From 8b4da8007ef59bbc833fed882ddae57bbcd51f1c Mon Sep 17 00:00:00 2001 From: rpm-build Date: Mon, 26 Jan 2015 12:57:11 -0800 Subject: [PATCH] libiscsi --- Makefile | 2 + libiscsi/Makefile | 65 + libiscsi/libiscsi.c | 617 ++++++++ libiscsi/libiscsi.doxy | 1473 +++++++++++++++++++ libiscsi/libiscsi.h | 344 +++++ libiscsi/no_date_footer.html | 6 + libiscsi/pylibiscsi.c | 709 +++++++++ libiscsi/setup.py | 9 + libiscsi/tests/test_discovery_firmware.c | 53 + libiscsi/tests/test_discovery_sendtargets.c | 60 + libiscsi/tests/test_get_auth.c | 70 + libiscsi/tests/test_get_initiator_name.c | 38 + libiscsi/tests/test_get_network_config.c | 45 + libiscsi/tests/test_login.c | 52 + libiscsi/tests/test_logout.c | 51 + libiscsi/tests/test_params.c | 103 ++ libiscsi/tests/test_set_auth.c | 58 + usr/Makefile | 2 +- usr/discovery.c | 5 + usr/idbm.c | 6 +- usr/idbm.h | 3 + usr/iscsi_ipc.h | 2 + 22 files changed, 3769 insertions(+), 4 deletions(-) create mode 100644 libiscsi/Makefile create mode 100644 libiscsi/libiscsi.c create mode 100644 libiscsi/libiscsi.doxy create mode 100644 libiscsi/libiscsi.h create mode 100644 libiscsi/no_date_footer.html create mode 100644 libiscsi/pylibiscsi.c create mode 100644 libiscsi/setup.py create mode 100644 libiscsi/tests/test_discovery_firmware.c create mode 100644 libiscsi/tests/test_discovery_sendtargets.c create mode 100644 libiscsi/tests/test_get_auth.c create mode 100644 libiscsi/tests/test_get_initiator_name.c create mode 100644 libiscsi/tests/test_get_network_config.c create mode 100644 libiscsi/tests/test_login.c create mode 100644 libiscsi/tests/test_logout.c create mode 100644 libiscsi/tests/test_params.c create mode 100644 libiscsi/tests/test_set_auth.c diff --git a/Makefile b/Makefile index 7b445a5..4ab091f 100644 --- a/Makefile +++ b/Makefile @@ -65,6 +65,7 @@ user: iscsiuio/Makefile $(MAKE) -C usr $(MAKE) -C utils $(MAKE) -C iscsiuio + $(MAKE) -C libiscsi @echo @echo "Compilation complete Output file" @echo "----------------------------------- ----------------" @@ -85,6 +86,7 @@ iscsiuio/configure iscsiuio/Makefile.in: iscsiuio/configure.ac iscsiuio/Makefile force: ; clean: + $(MAKE) -C libiscsi clean $(MAKE) -C utils/sysdeps clean $(MAKE) -C utils/fwparam_ibft clean $(MAKE) -C utils clean diff --git a/libiscsi/Makefile b/libiscsi/Makefile new file mode 100644 index 0000000..53f9746 --- /dev/null +++ b/libiscsi/Makefile @@ -0,0 +1,65 @@ +# This Makefile will work only with GNU make. + +ifeq ($(TOPDIR),) + TOPDIR = .. +endif + +OSNAME=$(shell uname -s) +OPTFLAGS ?= -O2 -g +WARNFLAGS ?= -Wall -Wstrict-prototypes +CFLAGS = $(OPTFLAGS) $(WARNFLAGS) -I../include -I../usr \ + -D$(OSNAME) -fPIC -D_GNU_SOURCE -fvisibility=hidden +LIB = libiscsi.so.0 +TESTS = tests/test_discovery_sendtargets tests/test_discovery_firmware +TESTS += tests/test_login tests/test_logout tests/test_params +TESTS += tests/test_get_network_config tests/test_get_initiator_name +TESTS += tests/test_set_auth tests/test_get_auth + +COMMON_SRCS = sysdeps.o +# sources shared between iscsid, iscsiadm and iscsistart +ISCSI_LIB_SRCS = netlink.o transport.o cxgbi.o be2iscsi.o iscsi_timer.o initiator_common.o iscsi_err.o session_info.o iscsi_util.o io.o auth.o discovery.o login.o log.o md5.o sha1.o iface.o idbm.o sysfs.o iscsi_sysfs.o iscsi_net_util.o iscsid_req.o iser.o uip_mgmt_ipc.o +FW_PARAM_SRCS = fw_entry.o prom_lex.o prom_parse.tab.o fwparam_ppc.o fwparam_sysfs.o + +# sources shared with the userspace utils, note we build these separately +# to get PIC versions. +COMMON_OBJS = $(patsubst %.o, common-objs/%.o, $(COMMON_SRCS)) +USR_OBJS = $(patsubst %.o, usr-objs/%.o, $(ISCSI_LIB_SRCS) strings.o) +FW_OBJS = $(patsubst %.o, fw-objs/%.o, $(FW_PARAM_SRCS)) + +# Flags for the tests +tests/% : CFLAGS = $(OPTFLAGS) $(WARNFLAGS) -I. + +all: lib tests html + +lib: $(LIB) +tests: $(TESTS) + +common-objs/%.o: ../utils/sysdeps/%.c + mkdir -p common-objs + $(CC) $(CFLAGS) -c $< -o $@ + +usr-objs/%.o: ../usr/%.c + mkdir -p usr-objs + $(CC) $(CFLAGS) -c $< -o $@ + +fw-objs/%.o: ../utils/fwparam_ibft/%.c + mkdir -p fw-objs + $(CC) $(CFLAGS) -c $< -o $@ + +$(LIB): $(COMMON_OBJS) $(FW_OBJS) $(USR_OBJS) libiscsi.o + $(CC) $(CFLAGS) -shared -Wl,-soname,$(LIB) $^ -o $@ -L$(TOPDIR)/libopeniscsiusr -lopeniscsiusr + ln -s -f $(LIB) libiscsi.so + +$(TESTS): $(FW_OBJS) $(COMMON_OBJS) $(USR_OBJS) $(LIB) + +html: libiscsi.h libiscsi.doxy + doxygen libiscsi.doxy + +clean: + rm -rf *.o common-objs usr-objs fw-objs libuip-objs libiscsi.so* \ + .depend *~ html $(TESTS) tests/*~ + +depend: + gcc $(CFLAGS) -M `ls *.c` > .depend + +-include .depend ../usr/.depend diff --git a/libiscsi/libiscsi.c b/libiscsi/libiscsi.c new file mode 100644 index 0000000..064e4b5 --- /dev/null +++ b/libiscsi/libiscsi.c @@ -0,0 +1,617 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include +#include +#include +#include "libiscsi.h" +#include "idbm.h" +#include "discovery.h" +#include "log.h" +#include "sysfs.h" +#include "iscsi_sysfs.h" +#include "session_info.h" +#include "iscsi_util.h" +#include "sysdeps.h" +#include "iface.h" +#include "iscsi_proto.h" +#include "fw_context.h" +#include "iscsid_req.h" +#include "iscsi_err.h" + +#define CHECK(a) { context->error_str[0] = 0; rc = a; if (rc) goto leave; } + +/* UGLY, not thread safe :( */ +static int sysfs_initialized = 0; + +struct libiscsi_context { + char error_str[256]; + /* For get_parameter_helper() */ + const char *parameter; + char *value; +}; + +static void libiscsi_log(int prio, void *priv, const char *fmt, va_list ap) +{ + struct libiscsi_context *context = priv; + + if (prio > LOG_ERR) /* We are only interested in errors (or worse) */ + return; + + vsnprintf(context->error_str, sizeof(context->error_str), fmt, ap); +} + +struct libiscsi_context *libiscsi_init(void) +{ + struct libiscsi_context *context; + + context = calloc(1, sizeof *context); + if (!context) + return NULL; + + log_init("libiscsi", 1024, libiscsi_log, context); + if (!sysfs_initialized) { + sysfs_init(); + sysfs_initialized = 1; + } + increase_max_files(); + if (idbm_init(NULL)) { + sysfs_cleanup(); + free(context); + return NULL; + } + + iface_setup_host_bindings(); + + return context; +} + +void libiscsi_cleanup(struct libiscsi_context *context) +{ + idbm_terminate(); + free_transports(); + sysfs_cleanup(); + free(context); +} + +static void free_iface_list(struct list_head *ifaces) +{ + struct iface_rec *iface, *tmp_iface; + + list_for_each_entry_safe(iface, tmp_iface, ifaces, list) { + list_del(&iface->list); + free(iface); + } +} + +static void free_rec_list(struct list_head *rec_list) +{ + struct node_rec *rec, *tmp; + + list_for_each_entry_safe(rec, tmp, rec_list, list) { + list_del(&rec->list); + free(rec); + } +} + +int libiscsi_discover_sendtargets(struct libiscsi_context *context, + const char *address, int port, + const struct libiscsi_auth_info *auth_info, + int *nr_found, struct libiscsi_node **found_nodes) +{ + struct discovery_rec drec; + LIST_HEAD(bound_rec_list); + struct node_rec *rec; + int rc = 0, found = 0; + + INIT_LIST_HEAD(&bound_rec_list); + + if (nr_found) + *nr_found = 0; + if (found_nodes) + *found_nodes = NULL; + + CHECK(libiscsi_verify_auth_info(context, auth_info)) + + /* Fill the drec struct with all needed info */ + memset(&drec, 0, sizeof drec); + idbm_sendtargets_defaults(&drec.u.sendtargets); + drec.type = DISCOVERY_TYPE_SENDTARGETS; + strlcpy(drec.address, address, sizeof(drec.address)); + drec.port = port ? port : ISCSI_LISTEN_PORT; + switch(auth_info ? auth_info->method : libiscsi_auth_none) { + case libiscsi_auth_chap: + drec.u.sendtargets.auth.authmethod = AUTH_METHOD_CHAP; + strlcpy(drec.u.sendtargets.auth.username, + auth_info->chap.username, AUTH_STR_MAX_LEN); + strlcpy((char *)drec.u.sendtargets.auth.password, + auth_info->chap.password, AUTH_STR_MAX_LEN); + drec.u.sendtargets.auth.password_length = + strlen((char *)drec.u.sendtargets.auth.password); + strlcpy(drec.u.sendtargets.auth.username_in, + auth_info->chap.reverse_username, AUTH_STR_MAX_LEN); + strlcpy((char *)drec.u.sendtargets.auth.password_in, + auth_info->chap.reverse_password, AUTH_STR_MAX_LEN); + drec.u.sendtargets.auth.password_in_length = + strlen((char *)drec.u.sendtargets.auth.password_in); + break; + } + + CHECK(idbm_add_discovery(&drec)) + + CHECK(idbm_bind_ifaces_to_nodes(discovery_sendtargets, + &drec, NULL, &bound_rec_list)) + + /* now add/update records */ + list_for_each_entry(rec, &bound_rec_list, list) { + CHECK(idbm_add_node(rec, &drec, 1 /* overwrite */)) + found++; + } + + if (nr_found) + *nr_found = found; + + if (found_nodes && found) { + *found_nodes = calloc(found, sizeof **found_nodes); + if (*found_nodes == NULL) { + snprintf(context->error_str, + sizeof(context->error_str), strerror(ENOMEM)); + rc = ENOMEM; + goto leave; + } + found = 0; + list_for_each_entry(rec, &bound_rec_list, list) { + strlcpy((*found_nodes)[found].name, rec->name, + LIBISCSI_VALUE_MAXLEN); + (*found_nodes)[found].tpgt = rec->tpgt; + strlcpy((*found_nodes)[found].address, + rec->conn[0].address, NI_MAXHOST); + (*found_nodes)[found].port = rec->conn[0].port; + strlcpy((*found_nodes)[found].iface, + rec->iface.name, LIBISCSI_VALUE_MAXLEN); + found++; + } + } + +leave: + free_rec_list(&bound_rec_list); + return rc; +} + +int libiscsi_discover_firmware(struct libiscsi_context *context, + int *nr_found, struct libiscsi_node **found_nodes) +{ + struct list_head targets, ifaces, rec_list; + discovery_rec_t drec; + int rc = 0; + + INIT_LIST_HEAD(&targets); + INIT_LIST_HEAD(&ifaces); + INIT_LIST_HEAD(&rec_list); + + if (nr_found) { + *nr_found = 0; + } + + if (found_nodes) { + *found_nodes = NULL; + } + + rc = fw_get_targets(&targets); + if (rc) { + log_error("%s: Could not get list of targets from firmware " + "(err %d).\n", __func__, rc); + return rc; + } + + CHECK(iface_create_ifaces_from_boot_contexts(&ifaces, &targets)); + + memset(&drec, 0, sizeof(drec)); + drec.type = DISCOVERY_TYPE_FW; + rc = idbm_bind_ifaces_to_nodes(discovery_fw, &drec, &ifaces, &rec_list); + if (rc) { + log_error("%s: Could not determine target nodes from firmware " + "(err %d).\n", __func__, rc); + goto leave; + } + + int node_count = 0; + struct list_head *pos; + list_for_each(pos, &rec_list) { + ++node_count; + } + + struct libiscsi_node* new_nodes; + /* allocate enough space for all the nodes */ + new_nodes = calloc(node_count, sizeof *new_nodes); + if (new_nodes == NULL) { + rc = ENOMEM; + log_error("%s: %s.\n", __func__, strerror(ENOMEM)); + goto leave; + } + + struct node_rec *rec; + struct libiscsi_node *new_node = new_nodes; + /* in one loop, add nodes to idbm and create libiscsi_node entries */ + list_for_each_entry(rec, &rec_list, list) { + CHECK(idbm_add_node(rec, NULL, 1 /* overwrite */)); + + strlcpy(new_node->name, rec->name, LIBISCSI_VALUE_MAXLEN); + new_node->tpgt = rec->tpgt; + strlcpy(new_node->address, rec->conn[0].address, NI_MAXHOST); + new_node->port = rec->conn[0].port; + strlcpy(new_node->iface, rec->iface.name, LIBISCSI_VALUE_MAXLEN); + + ++new_node; + } + + /* update output parameters */ + if (nr_found) { + *nr_found = node_count; + } + if (found_nodes) { + *found_nodes = new_nodes; + } + +leave: + fw_free_targets(&targets); + + free_iface_list(&ifaces); + free_rec_list(&rec_list); + + return rc; +} + +int libiscsi_verify_auth_info(struct libiscsi_context *context, + const struct libiscsi_auth_info *auth_info) +{ + switch(auth_info ? auth_info->method : libiscsi_auth_none) { + case libiscsi_auth_none: + break; + case libiscsi_auth_chap: + if (!auth_info->chap.username[0]) { + strcpy(context->error_str, "Empty username"); + return EINVAL; + } + if (!auth_info->chap.password[0]) { + strcpy(context->error_str, "Empty password"); + return EINVAL; + } + if (auth_info->chap.reverse_username[0] && + !auth_info->chap.reverse_password[0]) { + strcpy(context->error_str, "Empty reverse password"); + return EINVAL; + } + break; + default: + sprintf(context->error_str, + "Invalid authentication method: %d", + (int)auth_info->method); + return EINVAL; + } + return 0; +} + +int libiscsi_node_set_auth(struct libiscsi_context *context, + const struct libiscsi_node *node, + const struct libiscsi_auth_info *auth_info) +{ + int rc = 0; + + CHECK(libiscsi_verify_auth_info(context, auth_info)) + + switch(auth_info ? auth_info->method : libiscsi_auth_none) { + case libiscsi_auth_none: + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.authmethod", "None")) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.username", "")) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.password", "")) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.username_in", "")) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.password_in", "")) + break; + + case libiscsi_auth_chap: + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.authmethod", "CHAP")) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.username", + auth_info->chap.username)) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.password", + auth_info->chap.password)) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.username_in", + auth_info->chap.reverse_username)) + CHECK(libiscsi_node_set_parameter(context, node, + "node.session.auth.password_in", + auth_info->chap.reverse_password)) + break; + } +leave: + return rc; +} + +int libiscsi_node_get_auth(struct libiscsi_context *context, + const struct libiscsi_node *node, + struct libiscsi_auth_info *auth_info) +{ + int rc = 0; + char value[LIBISCSI_VALUE_MAXLEN]; + + memset(auth_info, 0, sizeof *auth_info); + + CHECK(libiscsi_node_get_parameter(context, node, + "node.session.auth.authmethod", value)) + + if (!strcmp(value, "None")) { + auth_info->method = libiscsi_auth_none; + } else if (!strcmp(value, "CHAP")) { + auth_info->method = libiscsi_auth_chap; + CHECK(libiscsi_node_get_parameter(context, node, + "node.session.auth.username", + auth_info->chap.username)) + CHECK(libiscsi_node_get_parameter(context, node, + "node.session.auth.password", + auth_info->chap.password)) + CHECK(libiscsi_node_get_parameter(context, node, + "node.session.auth.username_in", + auth_info->chap.reverse_username)) + CHECK(libiscsi_node_get_parameter(context, node, + "node.session.auth.password_in", + auth_info->chap.reverse_password)) + } else { + snprintf(context->error_str, sizeof(context->error_str), + "unknown authentication method: %s", value); + rc = EINVAL; + } +leave: + return rc; +} + +static void node_to_rec(const struct libiscsi_node *node, + struct node_rec *rec) +{ + memset(rec, 0, sizeof *rec); + idbm_node_setup_defaults(rec); + strlcpy(rec->name, node->name, TARGET_NAME_MAXLEN); + rec->tpgt = node->tpgt; + strlcpy(rec->conn[0].address, node->address, NI_MAXHOST); + rec->conn[0].port = node->port; +} + +int login_helper(void *data, node_rec_t *rec) +{ + char *iface = (char*)data; + if (strcmp(iface, rec->iface.name)) + /* different iface, skip it */ + return -1; + + int rc = iscsid_req_by_rec(MGMT_IPC_SESSION_LOGIN, rec); + if (rc) { + iscsi_err_print_msg(rc); + rc = ENOTCONN; + } + return rc; +} + +int libiscsi_node_login(struct libiscsi_context *context, + const struct libiscsi_node *node) +{ + int nr_found = 0, rc; + + CHECK(idbm_for_each_iface(&nr_found, (void*)node->iface, login_helper, + (char *)node->name, node->tpgt, + (char *)node->address, node->port)) + if (nr_found == 0) { + strcpy(context->error_str, "No such node"); + rc = ENODEV; + } +leave: + return rc; +} + +static int logout_helper(void *data, struct session_info *info) +{ + int rc; + struct node_rec *rec = data; + + if (!iscsi_match_session(rec, info)) + /* Tell iscsi_sysfs_for_each_session this session was not a + match so that it will not increase nr_found. */ + return -1; + + rc = iscsid_req_by_sid(MGMT_IPC_SESSION_LOGOUT, info->sid); + if (rc) { + iscsi_err_print_msg(rc); + rc = EIO; + } + + return rc; +} + +int libiscsi_node_logout(struct libiscsi_context *context, + const struct libiscsi_node *node) +{ + int nr_found = 0, rc; + struct node_rec rec; + + node_to_rec(node, &rec); + CHECK(iscsi_sysfs_for_each_session(&rec, &nr_found, logout_helper,0)) + if (nr_found == 0) { + strcpy(context->error_str, "No matching session"); + rc = ENODEV; + } +leave: + return rc; +} + +int libiscsi_node_set_parameter(struct libiscsi_context *context, + const struct libiscsi_node *node, + const char *parameter, const char *value) +{ + int nr_found = 0, rc; + struct user_param *param; + struct list_head params; + + INIT_LIST_HEAD(¶ms); + param = idbm_alloc_user_param(parameter, value); + if (!param) { + rc = ENOMEM; + goto leave; + } + list_add_tail(¶ms, ¶m->list); + + CHECK(idbm_for_each_iface(&nr_found, ¶ms, idbm_node_set_param, + (char *)node->name, node->tpgt, + (char *)node->address, node->port)) + if (nr_found == 0) { + strcpy(context->error_str, "No such node"); + rc = ENODEV; + } + free(param->name); + free(param); +leave: + return rc; +} + +static int get_parameter_helper(void *data, node_rec_t *rec) +{ + struct libiscsi_context *context = data; + recinfo_t *info; + int i; + + info = idbm_recinfo_alloc(MAX_KEYS); + if (!info) { + snprintf(context->error_str, sizeof(context->error_str), + strerror(ENOMEM)); + return ENOMEM; + } + + idbm_recinfo_node(rec, info); + + for (i = 0; i < MAX_KEYS; i++) { + if (!info[i].visible) + continue; + + if (strcmp(context->parameter, info[i].name)) + continue; + + strlcpy(context->value, info[i].value, LIBISCSI_VALUE_MAXLEN); + break; + } + + free(info); + + if (i == MAX_KEYS) { + strcpy(context->error_str, "No such parameter"); + return EINVAL; + } + + return 0; +} + +int libiscsi_node_get_parameter(struct libiscsi_context *context, + const struct libiscsi_node *node, const char *parameter, char *value) +{ + int nr_found = 0, rc = 0; + + context->parameter = parameter; + context->value = value; + + /* Note we assume there is only one interface, if not we will get + the value from the last interface iterated over! + This (multiple interfaces) can only happen if someone explicitly + created ones using iscsiadm. Even then this should not be a problem + as most settings should be the same independent of the iface. */ + CHECK(idbm_for_each_iface(&nr_found, context, get_parameter_helper, + (char *)node->name, node->tpgt, + (char *)node->address, node->port)) + if (nr_found == 0) { + strcpy(context->error_str, "No such node"); + rc = ENODEV; + } +leave: + return rc; +} + +const char *libiscsi_get_error_string(struct libiscsi_context *context) +{ + /* Sometimes the core open-iscsi code does not give us an error + message */ + if (!context->error_str[0]) + return "Unknown error"; + + return context->error_str; +} + + +/************************** Utility functions *******************************/ + +int libiscsi_get_firmware_network_config( + struct libiscsi_network_config *config) +{ + struct boot_context fw_entry; + + if (!sysfs_initialized) { + sysfs_init(); + sysfs_initialized = 1; + } + + memset(config, 0, sizeof *config); + memset(&fw_entry, 0, sizeof fw_entry); + if (fw_get_entry(&fw_entry)) + return ENODEV; + + config->dhcp = strlen(fw_entry.dhcp) ? 1 : 0; + strlcpy(config->iface_name, fw_entry.iface, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->mac_address, fw_entry.mac, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->ip_address, fw_entry.ipaddr, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->netmask, fw_entry.mask, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->gateway, fw_entry.gateway, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->primary_dns, fw_entry.primary_dns, LIBISCSI_VALUE_MAXLEN); + strlcpy(config->secondary_dns, fw_entry.secondary_dns, LIBISCSI_VALUE_MAXLEN); + return 0; +} + +int libiscsi_get_firmware_initiator_name(char *initiatorname) +{ + struct boot_context fw_entry; + + if (!sysfs_initialized) { + sysfs_init(); + sysfs_initialized = 1; + } + + memset(initiatorname, 0, LIBISCSI_VALUE_MAXLEN); + memset(&fw_entry, 0, sizeof fw_entry); + if (fw_get_entry(&fw_entry)) + return ENODEV; + + strlcpy(initiatorname, fw_entry.initiatorname, LIBISCSI_VALUE_MAXLEN); + + return 0; +} diff --git a/libiscsi/libiscsi.doxy b/libiscsi/libiscsi.doxy new file mode 100644 index 0000000..7a5ff7f --- /dev/null +++ b/libiscsi/libiscsi.doxy @@ -0,0 +1,1473 @@ +# Doxyfile 1.5.7.1 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project +# +# All text after a hash (#) is considered a comment and will be ignored +# The format is: +# TAG = value [value, ...] +# For lists items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (" ") + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# This tag specifies the encoding used for all characters in the config file +# that follow. The default is UTF-8 which is also the encoding used for all +# text before the first occurrence of this tag. Doxygen uses libiconv (or the +# iconv built into libc) for the transcoding. See +# http://www.gnu.org/software/libiconv for the list of possible encodings. + +DOXYFILE_ENCODING = UTF-8 + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded +# by quotes) that should identify the project. + +PROJECT_NAME = libiscsi + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. +# This could be handy for archiving the generated documentation or +# if some version control system is used. + +PROJECT_NUMBER = + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) +# base path where the generated documentation will be put. +# If a relative path is entered, it will be relative to the location +# where doxygen was started. If left blank the current directory will be used. + +OUTPUT_DIRECTORY = + +# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create +# 4096 sub-directories (in 2 levels) under the output directory of each output +# format and will distribute the generated files over these directories. +# Enabling this option can be useful when feeding doxygen a huge amount of +# source files, where putting all generated files in the same directory would +# otherwise cause performance problems for the file system. + +CREATE_SUBDIRS = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# The default language is English, other supported languages are: +# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, +# Croatian, Czech, Danish, Dutch, Farsi, Finnish, French, German, Greek, +# Hungarian, Italian, Japanese, Japanese-en (Japanese with English messages), +# Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, Polish, +# Portuguese, Romanian, Russian, Serbian, Serbian-Cyrilic, Slovak, Slovene, +# Spanish, Swedish, and Ukrainian. + +OUTPUT_LANGUAGE = English + +# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will +# include brief member descriptions after the members that are listed in +# the file and class documentation (similar to JavaDoc). +# Set to NO to disable this. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend +# the brief description of a member or function before the detailed description. +# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. + +REPEAT_BRIEF = NO + +# This tag implements a quasi-intelligent brief description abbreviator +# that is used to form the text in various listings. Each string +# in this list, if found as the leading text of the brief description, will be +# stripped from the text and the result after processing the whole list, is +# used as the annotated text. Otherwise, the brief description is used as-is. +# If left blank, the following values are used ("$name" is automatically +# replaced with the name of the entity): "The $name class" "The $name widget" +# "The $name file" "is" "provides" "specifies" "contains" +# "represents" "a" "an" "the" + +ABBREVIATE_BRIEF = + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# Doxygen will generate a detailed section even if there is only a brief +# description. + +ALWAYS_DETAILED_SEC = YES + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all +# inherited members of a class in the documentation of that class as if those +# members were ordinary class members. Constructors, destructors and assignment +# operators of the base classes will not be shown. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full +# path before files name in the file list and in the header files. If set +# to NO the shortest path that makes the file name unique will be used. + +FULL_PATH_NAMES = YES + +# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag +# can be used to strip a user-defined part of the path. Stripping is +# only done if one of the specified strings matches the left-hand part of +# the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the +# path to strip. + +STRIP_FROM_PATH = + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of +# the path mentioned in the documentation of a class, which tells +# the reader which header file to include in order to use a class. +# If left blank only the name of the header file containing the class +# definition is used. Otherwise one should specify the include paths that +# are normally passed to the compiler using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter +# (but less readable) file names. This can be useful is your file systems +# doesn't support long names like on DOS, Mac, or CD-ROM. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen +# will interpret the first line (until the first dot) of a JavaDoc-style +# comment as the brief description. If set to NO, the JavaDoc +# comments will behave just like regular Qt-style comments +# (thus requiring an explicit @brief command for a brief description.) + +JAVADOC_AUTOBRIEF = NO + +# If the QT_AUTOBRIEF tag is set to YES then Doxygen will +# interpret the first line (until the first dot) of a Qt-style +# comment as the brief description. If set to NO, the comments +# will behave just like regular Qt-style comments (thus requiring +# an explicit \brief command for a brief description.) + +QT_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen +# treat a multi-line C++ special comment block (i.e. a block of //! or /// +# comments) as a brief description. This used to be the default behaviour. +# The new default is to treat a multi-line C++ comment block as a detailed +# description. Set this tag to YES if you prefer the old behaviour instead. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented +# member inherits the documentation from any documented member that it +# re-implements. + +INHERIT_DOCS = YES + +# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce +# a new page for each member. If set to NO, the documentation of a member will +# be part of the file/class/namespace that contains it. + +SEPARATE_MEMBER_PAGES = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. +# Doxygen uses this value to replace tabs by spaces in code fragments. + +TAB_SIZE = 8 + +# This tag can be used to specify a number of aliases that acts +# as commands in the documentation. An alias has the form "name=value". +# For example adding "sideeffect=\par Side Effects:\n" will allow you to +# put the command \sideeffect (or @sideeffect) in the documentation, which +# will result in a user-defined paragraph with heading "Side Effects:". +# You can put \n's in the value part of an alias to insert newlines. + +ALIASES = + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C +# sources only. Doxygen will then generate output that is more tailored for C. +# For instance, some of the names that are used will be different. The list +# of all members will be omitted, etc. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java +# sources only. Doxygen will then generate output that is more tailored for +# Java. For instance, namespaces will be presented as packages, qualified +# scopes will look different, etc. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran +# sources only. Doxygen will then generate output that is more tailored for +# Fortran. + +OPTIMIZE_FOR_FORTRAN = NO + +# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL +# sources. Doxygen will then generate output that is tailored for +# VHDL. + +OPTIMIZE_OUTPUT_VHDL = NO + +# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want +# to include (a tag file for) the STL sources as input, then you should +# set this tag to YES in order to let doxygen match functions declarations and +# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. +# func(std::string) {}). This also make the inheritance and collaboration +# diagrams that involve STL classes more complete and accurate. + +BUILTIN_STL_SUPPORT = NO + +# If you use Microsoft's C++/CLI language, you should set this option to YES to +# enable parsing support. + +CPP_CLI_SUPPORT = NO + +# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only. +# Doxygen will parse them like normal C++ but will assume all classes use public +# instead of private inheritance when no explicit protection keyword is present. + +SIP_SUPPORT = NO + +# For Microsoft's IDL there are propget and propput attributes to indicate getter +# and setter methods for a property. Setting this option to YES (the default) +# will make doxygen to replace the get and set methods by a property in the +# documentation. This will only work if the methods are indeed getting or +# setting a simple type. If this is not the case, or you want to show the +# methods anyway, you should set this option to NO. + +IDL_PROPERTY_SUPPORT = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES, then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. + +DISTRIBUTE_GROUP_DOC = NO + +# Set the SUBGROUPING tag to YES (the default) to allow class member groups of +# the same type (for instance a group of public functions) to be put as a +# subgroup of that type (e.g. under the Public Functions section). Set it to +# NO to prevent subgrouping. Alternatively, this can be done per class using +# the \nosubgrouping command. + +SUBGROUPING = YES + +# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum +# is documented as struct, union, or enum with the name of the typedef. So +# typedef struct TypeS {} TypeT, will appear in the documentation as a struct +# with name TypeT. When disabled the typedef will appear as a member of a file, +# namespace, or class. And the struct will be named TypeS. This can typically +# be useful for C code in case the coding convention dictates that all compound +# types are typedef'ed and only the typedef is referenced, never the tag name. + +TYPEDEF_HIDES_STRUCT = NO + +# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to +# determine which symbols to keep in memory and which to flush to disk. +# When the cache is full, less often used symbols will be written to disk. +# For small to medium size projects (<1000 input files) the default value is +# probably good enough. For larger projects a too small cache size can cause +# doxygen to be busy swapping symbols to and from disk most of the time +# causing a significant performance penality. +# If the system has enough physical memory increasing the cache will improve the +# performance by keeping more symbols in memory. Note that the value works on +# a logarithmic scale so increasing the size by one will rougly double the +# memory usage. The cache size is given by this formula: +# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0, +# corresponding to a cache size of 2^16 = 65536 symbols + +SYMBOL_CACHE_SIZE = 0 + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in +# documentation are documented, even if no documentation was available. +# Private class members and static file members will be hidden unless +# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES + +EXTRACT_ALL = YES + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) +# defined locally in source files will be included in the documentation. +# If set to NO only classes defined in header files are included. + +EXTRACT_LOCAL_CLASSES = YES + +# This flag is only useful for Objective-C code. When set to YES local +# methods, which are defined in the implementation section but not in +# the interface are included in the documentation. +# If set to NO (the default) only methods in the interface are included. + +EXTRACT_LOCAL_METHODS = NO + +# If this flag is set to YES, the members of anonymous namespaces will be +# extracted and appear in the documentation as a namespace called +# 'anonymous_namespace{file}', where file will be replaced with the base +# name of the file that contains the anonymous namespace. By default +# anonymous namespace are hidden. + +EXTRACT_ANON_NSPACES = NO + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all +# undocumented members of documented classes, files or namespaces. +# If set to NO (the default) these members will be included in the +# various overviews, but no documentation section is generated. +# This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_MEMBERS = NO + +# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. +# If set to NO (the default) these classes will be included in the various +# overviews. This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_CLASSES = NO + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all +# friend (class|struct|union) declarations. +# If set to NO (the default) these declarations will be included in the +# documentation. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any +# documentation blocks found inside the body of a function. +# If set to NO (the default) these blocks will be appended to the +# function's detailed documentation block. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation +# that is typed after a \internal command is included. If the tag is set +# to NO (the default) then the documentation will be excluded. +# Set it to YES to include the internal documentation. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate +# file names in lower-case letters. If set to YES upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# and Mac users are advised to set this option to NO. + +CASE_SENSE_NAMES = YES + +# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen +# will show members with their full class and namespace scopes in the +# documentation. If set to YES the scope will be hidden. + +HIDE_SCOPE_NAMES = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen +# will put a list of the files that are included by a file in the documentation +# of that file. + +SHOW_INCLUDE_FILES = YES + +# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] +# is inserted in the documentation for inline members. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen +# will sort the (detailed) documentation of file and class members +# alphabetically by member name. If set to NO the members will appear in +# declaration order. + +SORT_MEMBER_DOCS = YES + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the +# brief documentation of file, namespace and class members alphabetically +# by member name. If set to NO (the default) the members will appear in +# declaration order. + +SORT_BRIEF_DOCS = NO + +# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the +# hierarchy of group names into alphabetical order. If set to NO (the default) +# the group names will appear in their defined order. + +SORT_GROUP_NAMES = NO + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be +# sorted by fully-qualified names, including namespaces. If set to +# NO (the default), the class list will be sorted only by class name, +# not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the +# alphabetical list. + +SORT_BY_SCOPE_NAME = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or +# disable (NO) the todo list. This list is created by putting \todo +# commands in the documentation. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or +# disable (NO) the test list. This list is created by putting \test +# commands in the documentation. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or +# disable (NO) the bug list. This list is created by putting \bug +# commands in the documentation. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or +# disable (NO) the deprecated list. This list is created by putting +# \deprecated commands in the documentation. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional +# documentation sections, marked by \if sectionname ... \endif. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines +# the initial value of a variable or define consists of for it to appear in +# the documentation. If the initializer consists of more lines than specified +# here it will be hidden. Use a value of 0 to hide initializers completely. +# The appearance of the initializer of individual variables and defines in the +# documentation can be controlled using \showinitializer or \hideinitializer +# command in the documentation regardless of this setting. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated +# at the bottom of the documentation of classes and structs. If set to YES the +# list will mention the files that were used to generate the documentation. + +SHOW_USED_FILES = YES + +# If the sources in your project are distributed over multiple directories +# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy +# in the documentation. The default is NO. + +SHOW_DIRECTORIES = NO + +# Set the SHOW_FILES tag to NO to disable the generation of the Files page. +# This will remove the Files entry from the Quick Index and from the +# Folder Tree View (if specified). The default is YES. + +SHOW_FILES = YES + +# Set the SHOW_NAMESPACES tag to NO to disable the generation of the +# Namespaces page. This will remove the Namespaces entry from the Quick Index +# and from the Folder Tree View (if specified). The default is YES. + +SHOW_NAMESPACES = YES + +# The FILE_VERSION_FILTER tag can be used to specify a program or script that +# doxygen should invoke to get the current version for each file (typically from +# the version control system). Doxygen will invoke the program by executing (via +# popen()) the command , where is the value of +# the FILE_VERSION_FILTER tag, and is the name of an input file +# provided by doxygen. Whatever the program writes to standard output +# is used as the file version. See the manual for examples. + +FILE_VERSION_FILTER = + +# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed by +# doxygen. The layout file controls the global structure of the generated output files +# in an output format independent way. The create the layout file that represents +# doxygen's defaults, run doxygen with the -l option. You can optionally specify a +# file name after the option, if omitted DoxygenLayout.xml will be used as the name +# of the layout file. + +LAYOUT_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated +# by doxygen. Possible values are YES and NO. If left blank NO is used. + +QUIET = YES + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated by doxygen. Possible values are YES and NO. If left blank +# NO is used. + +WARNINGS = YES + +# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings +# for undocumented members. If EXTRACT_ALL is set to YES then this flag will +# automatically be disabled. + +WARN_IF_UNDOCUMENTED = YES + +# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some +# parameters in a documented function, or documenting parameters that +# don't exist or using markup commands wrongly. + +WARN_IF_DOC_ERROR = YES + +# This WARN_NO_PARAMDOC option can be abled to get warnings for +# functions that are documented, but have no documentation for their parameters +# or return value. If set to NO (the default) doxygen will only warn about +# wrong or incomplete parameter documentation, but not about the absence of +# documentation. + +WARN_NO_PARAMDOC = NO + +# The WARN_FORMAT tag determines the format of the warning messages that +# doxygen can produce. The string should contain the $file, $line, and $text +# tags, which will be replaced by the file and line number from which the +# warning originated and the warning text. Optionally the format may contain +# $version, which will be replaced by the version of the file (if it could +# be obtained via FILE_VERSION_FILTER) + +WARN_FORMAT = "$file:$line: $text" + +# The WARN_LOGFILE tag can be used to specify a file to which warning +# and error messages should be written. If left blank the output is written +# to stderr. + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag can be used to specify the files and/or directories that contain +# documented source files. You may enter file names like "myfile.cpp" or +# directories like "/usr/src/myproject". Separate the files or directories +# with spaces. + +INPUT = + +# This tag can be used to specify the character encoding of the source files +# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is +# also the default input encoding. Doxygen uses libiconv (or the iconv built +# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for +# the list of possible encodings. + +INPUT_ENCODING = UTF-8 + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank the following patterns are tested: +# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx +# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90 + +FILE_PATTERNS = + +# The RECURSIVE tag can be used to turn specify whether or not subdirectories +# should be searched for input files as well. Possible values are YES and NO. +# If left blank NO is used. + +RECURSIVE = NO + +# The EXCLUDE tag can be used to specify files and/or directories that should +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used select whether or not files or +# directories that are symbolic links (a Unix filesystem feature) are excluded +# from the input. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. Note that the wildcards are matched +# against the file with absolute path, so to exclude all test directories +# for example use the pattern */test/* + +EXCLUDE_PATTERNS = + +# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names +# (namespaces, classes, functions, etc.) that should be excluded from the +# output. The symbol name can be a fully qualified name, a word, or if the +# wildcard * is used, a substring. Examples: ANamespace, AClass, +# AClass::ANamespace, ANamespace::*Test + +EXCLUDE_SYMBOLS = + +# The EXAMPLE_PATH tag can be used to specify one or more files or +# directories that contain example code fragments that are included (see +# the \include command). + +EXAMPLE_PATH = + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank all files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude +# commands irrespective of the value of the RECURSIVE tag. +# Possible values are YES and NO. If left blank NO is used. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or +# directories that contain image that are included in the documentation (see +# the \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command , where +# is the value of the INPUT_FILTER tag, and is the name of an +# input file. Doxygen will then use the output that the filter program writes +# to standard output. If FILTER_PATTERNS is specified, this tag will be +# ignored. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: +# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further +# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER +# is applied to all files. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will be used to filter the input files when producing source +# files to browse (i.e. when SOURCE_BROWSER is set to YES). + +FILTER_SOURCE_FILES = NO + +#--------------------------------------------------------------------------- +# configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will +# be generated. Documented entities will be cross-referenced with these sources. +# Note: To get rid of all source code in the generated output, make sure also +# VERBATIM_HEADERS is set to NO. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body +# of functions and classes directly in the documentation. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct +# doxygen to hide any special comment blocks from generated source code +# fragments. Normal C and C++ comments will always remain visible. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = NO + +# If the REFERENCES_RELATION tag is set to YES +# then for each documented function all documented entities +# called/used by that function will be listed. + +REFERENCES_RELATION = NO + +# If the REFERENCES_LINK_SOURCE tag is set to YES (the default) +# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from +# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will +# link to the source code. Otherwise they will link to the documentstion. + +REFERENCES_LINK_SOURCE = YES + +# If the USE_HTAGS tag is set to YES then the references to source code +# will point to the HTML generated by the htags(1) tool instead of doxygen +# built-in source browser. The htags tool is part of GNU's global source +# tagging system (see http://www.gnu.org/software/global/global.html). You +# will need version 4.8.6 or higher. + +USE_HTAGS = NO + +# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen +# will generate a verbatim copy of the header file for each class for +# which an include is specified. Set to NO to disable this. + +VERBATIM_HEADERS = YES + +#--------------------------------------------------------------------------- +# configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index +# of all compounds will be generated. Enable this if the project +# contains a lot of classes, structs, unions or interfaces. + +ALPHABETICAL_INDEX = NO + +# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then +# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns +# in which this list will be split (can be a number in the range [1..20]) + +COLS_IN_ALPHA_INDEX = 5 + +# In case all classes in a project start with a common prefix, all +# classes will be put under the same header in the alphabetical index. +# The IGNORE_PREFIX tag can be used to specify one or more prefixes that +# should be ignored while generating the index headers. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES (the default) Doxygen will +# generate HTML output. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `html' will be used as the default path. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for +# each generated HTML page (for example: .htm,.php,.asp). If it is left blank +# doxygen will generate files with .html extension. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a personal HTML header for +# each generated HTML page. If it is left blank doxygen will generate a +# standard header. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a personal HTML footer for +# each generated HTML page. If it is left blank doxygen will generate a +# standard footer. + +HTML_FOOTER = no_date_footer.html + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading +# style sheet that is used by each HTML page. It can be used to +# fine-tune the look of the HTML output. If the tag is left blank doxygen +# will generate a default style sheet. Note that doxygen will try to copy +# the style sheet file to the HTML output directory, so don't put your own +# stylesheet in the HTML output directory as well, or it will be erased! + +HTML_STYLESHEET = + +# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, +# files or namespaces will be aligned in HTML using tables. If set to +# NO a bullet list will be used. + +HTML_ALIGN_MEMBERS = YES + +# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML +# documentation will contain sections that can be hidden and shown after the +# page has loaded. For this to work a browser that supports +# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox +# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari). + +HTML_DYNAMIC_SECTIONS = NO + +# If the GENERATE_DOCSET tag is set to YES, additional index files +# will be generated that can be used as input for Apple's Xcode 3 +# integrated development environment, introduced with OSX 10.5 (Leopard). +# To create a documentation set, doxygen will generate a Makefile in the +# HTML output directory. Running make will produce the docset in that +# directory and running "make install" will install the docset in +# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find +# it at startup. +# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html for more information. + +GENERATE_DOCSET = NO + +# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the +# feed. A documentation feed provides an umbrella under which multiple +# documentation sets from a single provider (such as a company or product suite) +# can be grouped. + +DOCSET_FEEDNAME = "Doxygen generated docs" + +# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that +# should uniquely identify the documentation set bundle. This should be a +# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen +# will append .docset to the name. + +DOCSET_BUNDLE_ID = org.doxygen.Project + +# If the GENERATE_HTMLHELP tag is set to YES, additional index files +# will be generated that can be used as input for tools like the +# Microsoft HTML help workshop to generate a compiled HTML help file (.chm) +# of the generated HTML documentation. + +GENERATE_HTMLHELP = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can +# be used to specify the file name of the resulting .chm file. You +# can add a path in front of the file if the result should not be +# written to the html output directory. + +CHM_FILE = + +# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can +# be used to specify the location (absolute path including file name) of +# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run +# the HTML help compiler on the generated index.hhp. + +HHC_LOCATION = + +# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag +# controls if a separate .chi index file is generated (YES) or that +# it should be included in the master .chm file (NO). + +GENERATE_CHI = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING +# is used to encode HtmlHelp index (hhk), content (hhc) and project file +# content. + +CHM_INDEX_ENCODING = + +# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag +# controls whether a binary table of contents is generated (YES) or a +# normal table of contents (NO) in the .chm file. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members +# to the contents of the HTML help documentation and to the tree view. + +TOC_EXPAND = NO + +# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and QHP_VIRTUAL_FOLDER +# are set, an additional index file will be generated that can be used as input for +# Qt's qhelpgenerator to generate a Qt Compressed Help (.qch) of the generated +# HTML documentation. + +GENERATE_QHP = NO + +# If the QHG_LOCATION tag is specified, the QCH_FILE tag can +# be used to specify the file name of the resulting .qch file. +# The path specified is relative to the HTML output folder. + +QCH_FILE = + +# The QHP_NAMESPACE tag specifies the namespace to use when generating +# Qt Help Project output. For more information please see +# Qt Help Project / Namespace. + +QHP_NAMESPACE = org.doxygen.Project + +# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating +# Qt Help Project output. For more information please see +# Qt Help Project / Virtual Folders. + +QHP_VIRTUAL_FOLDER = doc + +# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can +# be used to specify the location of Qt's qhelpgenerator. +# If non-empty doxygen will try to run qhelpgenerator on the generated +# .qhp file . + +QHG_LOCATION = + +# The DISABLE_INDEX tag can be used to turn on/off the condensed index at +# top of each HTML page. The value NO (the default) enables the index and +# the value YES disables it. + +DISABLE_INDEX = NO + +# This tag can be used to set the number of enum values (range [1..20]) +# that doxygen will group on one line in the generated HTML documentation. + +ENUM_VALUES_PER_LINE = 4 + +# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index +# structure should be generated to display hierarchical information. +# If the tag value is set to FRAME, a side panel will be generated +# containing a tree-like index structure (just like the one that +# is generated for HTML Help). For this to work a browser that supports +# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, +# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are +# probably better off using the HTML help feature. Other possible values +# for this tag are: HIERARCHIES, which will generate the Groups, Directories, +# and Class Hierarchy pages using a tree view instead of an ordered list; +# ALL, which combines the behavior of FRAME and HIERARCHIES; and NONE, which +# disables this behavior completely. For backwards compatibility with previous +# releases of Doxygen, the values YES and NO are equivalent to FRAME and NONE +# respectively. + +GENERATE_TREEVIEW = NONE + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be +# used to set the initial width (in pixels) of the frame in which the tree +# is shown. + +TREEVIEW_WIDTH = 250 + +# Use this tag to change the font size of Latex formulas included +# as images in the HTML documentation. The default is 10. Note that +# when you change the font size after a successful doxygen run you need +# to manually remove any form_*.png images from the HTML output directory +# to force them to be regenerated. + +FORMULA_FONTSIZE = 10 + +#--------------------------------------------------------------------------- +# configuration options related to the LaTeX output +#--------------------------------------------------------------------------- + +# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will +# generate Latex output. + +GENERATE_LATEX = NO + +# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `latex' will be used as the default path. + +LATEX_OUTPUT = latex + +# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be +# invoked. If left blank `latex' will be used as the default command name. + +LATEX_CMD_NAME = latex + +# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to +# generate index for LaTeX. If left blank `makeindex' will be used as the +# default command name. + +MAKEINDEX_CMD_NAME = makeindex + +# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact +# LaTeX documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_LATEX = NO + +# The PAPER_TYPE tag can be used to set the paper type that is used +# by the printer. Possible values are: a4, a4wide, letter, legal and +# executive. If left blank a4wide will be used. + +PAPER_TYPE = a4wide + +# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX +# packages that should be included in the LaTeX output. + +EXTRA_PACKAGES = + +# The LATEX_HEADER tag can be used to specify a personal LaTeX header for +# the generated latex document. The header should contain everything until +# the first chapter. If it is left blank doxygen will generate a +# standard header. Notice: only use this tag if you know what you are doing! + +LATEX_HEADER = + +# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated +# is prepared for conversion to pdf (using ps2pdf). The pdf file will +# contain links (just like the HTML output) instead of page references +# This makes the output suitable for online browsing using a pdf viewer. + +PDF_HYPERLINKS = YES + +# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of +# plain latex in the generated Makefile. Set this option to YES to get a +# higher quality PDF documentation. + +USE_PDFLATEX = YES + +# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. +# command to the generated LaTeX files. This will instruct LaTeX to keep +# running if errors occur, instead of asking the user for help. +# This option is also used when generating formulas in HTML. + +LATEX_BATCHMODE = NO + +# If LATEX_HIDE_INDICES is set to YES then doxygen will not +# include the index chapters (such as File Index, Compound Index, etc.) +# in the output. + +LATEX_HIDE_INDICES = NO + +#--------------------------------------------------------------------------- +# configuration options related to the RTF output +#--------------------------------------------------------------------------- + +# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output +# The RTF output is optimized for Word 97 and may not look very pretty with +# other RTF readers or editors. + +GENERATE_RTF = NO + +# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `rtf' will be used as the default path. + +RTF_OUTPUT = rtf + +# If the COMPACT_RTF tag is set to YES Doxygen generates more compact +# RTF documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_RTF = NO + +# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated +# will contain hyperlink fields. The RTF file will +# contain links (just like the HTML output) instead of page references. +# This makes the output suitable for online browsing using WORD or other +# programs which support those fields. +# Note: wordpad (write) and others do not support links. + +RTF_HYPERLINKS = NO + +# Load stylesheet definitions from file. Syntax is similar to doxygen's +# config file, i.e. a series of assignments. You only have to provide +# replacements, missing definitions are set to their default value. + +RTF_STYLESHEET_FILE = + +# Set optional variables used in the generation of an rtf document. +# Syntax is similar to doxygen's config file. + +RTF_EXTENSIONS_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to the man page output +#--------------------------------------------------------------------------- + +# If the GENERATE_MAN tag is set to YES (the default) Doxygen will +# generate man pages + +GENERATE_MAN = NO + +# The MAN_OUTPUT tag is used to specify where the man pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `man' will be used as the default path. + +MAN_OUTPUT = man + +# The MAN_EXTENSION tag determines the extension that is added to +# the generated man pages (default is the subroutine's section .3) + +MAN_EXTENSION = .3 + +# If the MAN_LINKS tag is set to YES and Doxygen generates man output, +# then it will generate one additional man file for each entity +# documented in the real man page(s). These additional files +# only source the real man page, but without them the man command +# would be unable to find the correct page. The default is NO. + +MAN_LINKS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the XML output +#--------------------------------------------------------------------------- + +# If the GENERATE_XML tag is set to YES Doxygen will +# generate an XML file that captures the structure of +# the code including all documentation. + +GENERATE_XML = NO + +# The XML_OUTPUT tag is used to specify where the XML pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `xml' will be used as the default path. + +XML_OUTPUT = xml + +# The XML_SCHEMA tag can be used to specify an XML schema, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_SCHEMA = + +# The XML_DTD tag can be used to specify an XML DTD, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_DTD = + +# If the XML_PROGRAMLISTING tag is set to YES Doxygen will +# dump the program listings (including syntax highlighting +# and cross-referencing information) to the XML output. Note that +# enabling this will significantly increase the size of the XML output. + +XML_PROGRAMLISTING = YES + +#--------------------------------------------------------------------------- +# configuration options for the AutoGen Definitions output +#--------------------------------------------------------------------------- + +# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will +# generate an AutoGen Definitions (see autogen.sf.net) file +# that captures the structure of the code including all +# documentation. Note that this feature is still experimental +# and incomplete at the moment. + +GENERATE_AUTOGEN_DEF = NO + +#--------------------------------------------------------------------------- +# configuration options related to the Perl module output +#--------------------------------------------------------------------------- + +# If the GENERATE_PERLMOD tag is set to YES Doxygen will +# generate a Perl module file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_PERLMOD = NO + +# If the PERLMOD_LATEX tag is set to YES Doxygen will generate +# the necessary Makefile rules, Perl scripts and LaTeX code to be able +# to generate PDF and DVI output from the Perl module output. + +PERLMOD_LATEX = NO + +# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be +# nicely formatted so it can be parsed by a human reader. This is useful +# if you want to understand what is going on. On the other hand, if this +# tag is set to NO the size of the Perl module output will be much smaller +# and Perl will parse it just the same. + +PERLMOD_PRETTY = YES + +# The names of the make variables in the generated doxyrules.make file +# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. +# This is useful so different doxyrules.make files included by the same +# Makefile don't overwrite each other's variables. + +PERLMOD_MAKEVAR_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the preprocessor +#--------------------------------------------------------------------------- + +# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will +# evaluate all C-preprocessor directives found in the sources and include +# files. + +ENABLE_PREPROCESSING = YES + +# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro +# names in the source code. If set to NO (the default) only conditional +# compilation will be performed. Macro expansion can be done in a controlled +# way by setting EXPAND_ONLY_PREDEF to YES. + +MACRO_EXPANSION = NO + +# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES +# then the macro expansion is limited to the macros specified with the +# PREDEFINED and EXPAND_AS_DEFINED tags. + +EXPAND_ONLY_PREDEF = NO + +# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files +# in the INCLUDE_PATH (see below) will be search if a #include is found. + +SEARCH_INCLUDES = YES + +# The INCLUDE_PATH tag can be used to specify one or more directories that +# contain include files that are not input files but should be processed by +# the preprocessor. + +INCLUDE_PATH = + +# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard +# patterns (like *.h and *.hpp) to filter out the header-files in the +# directories. If left blank, the patterns specified with FILE_PATTERNS will +# be used. + +INCLUDE_FILE_PATTERNS = + +# The PREDEFINED tag can be used to specify one or more macro names that +# are defined before the preprocessor is started (similar to the -D option of +# gcc). The argument of the tag is a list of macros of the form: name +# or name=definition (no spaces). If the definition and the = are +# omitted =1 is assumed. To prevent a macro definition from being +# undefined via #undef or recursively expanded use the := operator +# instead of the = operator. + +PREDEFINED = + +# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then +# this tag can be used to specify a list of macro names that should be expanded. +# The macro definition that is found in the sources will be used. +# Use the PREDEFINED tag if you want to use a different macro definition. + +EXPAND_AS_DEFINED = + +# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then +# doxygen's preprocessor will remove all function-like macros that are alone +# on a line, have an all uppercase name, and do not end with a semicolon. Such +# function macros are typically used for boiler-plate code, and will confuse +# the parser if not removed. + +SKIP_FUNCTION_MACROS = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to external references +#--------------------------------------------------------------------------- + +# The TAGFILES option can be used to specify one or more tagfiles. +# Optionally an initial location of the external documentation +# can be added for each tagfile. The format of a tag file without +# this location is as follows: +# TAGFILES = file1 file2 ... +# Adding location for the tag files is done as follows: +# TAGFILES = file1=loc1 "file2 = loc2" ... +# where "loc1" and "loc2" can be relative or absolute paths or +# URLs. If a location is present for each tag, the installdox tool +# does not have to be run to correct the links. +# Note that each tag file must have a unique name +# (where the name does NOT include the path) +# If a tag file is not located in the directory in which doxygen +# is run, you must also specify the path to the tagfile here. + +TAGFILES = + +# When a file name is specified after GENERATE_TAGFILE, doxygen will create +# a tag file that is based on the input files it reads. + +GENERATE_TAGFILE = + +# If the ALLEXTERNALS tag is set to YES all external classes will be listed +# in the class index. If set to NO only the inherited external classes +# will be listed. + +ALLEXTERNALS = NO + +# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed +# in the modules index. If set to NO, only the current project's groups will +# be listed. + +EXTERNAL_GROUPS = YES + +# The PERL_PATH should be the absolute path and name of the perl script +# interpreter (i.e. the result of `which perl'). + +PERL_PATH = /usr/bin/perl + +#--------------------------------------------------------------------------- +# Configuration options related to the dot tool +#--------------------------------------------------------------------------- + +# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will +# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base +# or super classes. Setting the tag to NO turns the diagrams off. Note that +# this option is superseded by the HAVE_DOT option below. This is only a +# fallback. It is recommended to install and use dot, since it yields more +# powerful graphs. + +CLASS_DIAGRAMS = YES + +# You can define message sequence charts within doxygen comments using the \msc +# command. Doxygen will then run the mscgen tool (see +# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the +# documentation. The MSCGEN_PATH tag allows you to specify the directory where +# the mscgen tool resides. If left empty the tool is assumed to be found in the +# default search path. + +MSCGEN_PATH = + +# If set to YES, the inheritance and collaboration graphs will hide +# inheritance and usage relations if the target is undocumented +# or is not a class. + +HIDE_UNDOC_RELATIONS = YES + +# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is +# available from the path. This tool is part of Graphviz, a graph visualization +# toolkit from AT&T and Lucent Bell Labs. The other options in this section +# have no effect if this option is set to NO (the default) + +HAVE_DOT = NO + +# By default doxygen will write a font called FreeSans.ttf to the output +# directory and reference it in all dot files that doxygen generates. This +# font does not include all possible unicode characters however, so when you need +# these (or just want a differently looking font) you can specify the font name +# using DOT_FONTNAME. You need need to make sure dot is able to find the font, +# which can be done by putting it in a standard location or by setting the +# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory +# containing the font. + +DOT_FONTNAME = FreeSans + +# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. +# The default size is 10pt. + +DOT_FONTSIZE = 10 + +# By default doxygen will tell dot to use the output directory to look for the +# FreeSans.ttf font (which doxygen will put there itself). If you specify a +# different font using DOT_FONTNAME you can set the path where dot +# can find it using this tag. + +DOT_FONTPATH = + +# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect inheritance relations. Setting this tag to YES will force the +# the CLASS_DIAGRAMS tag to NO. + +CLASS_GRAPH = YES + +# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect implementation dependencies (inheritance, containment, and +# class references variables) of the class with other documented classes. + +COLLABORATION_GRAPH = YES + +# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for groups, showing the direct groups dependencies + +GROUP_GRAPHS = YES + +# If the UML_LOOK tag is set to YES doxygen will generate inheritance and +# collaboration diagrams in a style similar to the OMG's Unified Modeling +# Language. + +UML_LOOK = NO + +# If set to YES, the inheritance and collaboration graphs will show the +# relations between templates and their instances. + +TEMPLATE_RELATIONS = NO + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT +# tags are set to YES then doxygen will generate a graph for each documented +# file showing the direct and indirect include dependencies of the file with +# other documented files. + +INCLUDE_GRAPH = YES + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and +# HAVE_DOT tags are set to YES then doxygen will generate a graph for each +# documented header file showing the documented files that directly or +# indirectly include this file. + +INCLUDED_BY_GRAPH = YES + +# If the CALL_GRAPH and HAVE_DOT options are set to YES then +# doxygen will generate a call dependency graph for every global function +# or class method. Note that enabling this option will significantly increase +# the time of a run. So in most cases it will be better to enable call graphs +# for selected functions only using the \callgraph command. + +CALL_GRAPH = NO + +# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then +# doxygen will generate a caller dependency graph for every global function +# or class method. Note that enabling this option will significantly increase +# the time of a run. So in most cases it will be better to enable caller +# graphs for selected functions only using the \callergraph command. + +CALLER_GRAPH = NO + +# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen +# will graphical hierarchy of all classes instead of a textual one. + +GRAPHICAL_HIERARCHY = YES + +# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES +# then doxygen will show the dependencies a directory has on other directories +# in a graphical way. The dependency relations are determined by the #include +# relations between the files in the directories. + +DIRECTORY_GRAPH = YES + +# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images +# generated by dot. Possible values are png, jpg, or gif +# If left blank png will be used. + +DOT_IMAGE_FORMAT = png + +# The tag DOT_PATH can be used to specify the path where the dot tool can be +# found. If left blank, it is assumed the dot tool can be found in the path. + +DOT_PATH = + +# The DOTFILE_DIRS tag can be used to specify one or more directories that +# contain dot files that are included in the documentation (see the +# \dotfile command). + +DOTFILE_DIRS = + +# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of +# nodes that will be shown in the graph. If the number of nodes in a graph +# becomes larger than this value, doxygen will truncate the graph, which is +# visualized by representing a node as a red box. Note that doxygen if the +# number of direct children of the root node in a graph is already larger than +# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note +# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH. + +DOT_GRAPH_MAX_NODES = 50 + +# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the +# graphs generated by dot. A depth value of 3 means that only nodes reachable +# from the root by following a path via at most 3 edges will be shown. Nodes +# that lay further from the root node will be omitted. Note that setting this +# option to 1 or 2 may greatly reduce the computation time needed for large +# code bases. Also note that the size of a graph can be further restricted by +# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction. + +MAX_DOT_GRAPH_DEPTH = 0 + +# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent +# background. This is disabled by default, because dot on Windows does not +# seem to support this out of the box. Warning: Depending on the platform used, +# enabling this option may lead to badly anti-aliased labels on the edges of +# a graph (i.e. they become hard to read). + +DOT_TRANSPARENT = NO + +# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output +# files in one run (i.e. multiple -o and -T options on the command line). This +# makes dot run faster, but since only newer versions of dot (>1.8.10) +# support this, this feature is disabled by default. + +DOT_MULTI_TARGETS = NO + +# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will +# generate a legend page explaining the meaning of the various boxes and +# arrows in the dot generated graphs. + +GENERATE_LEGEND = YES + +# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will +# remove the intermediate dot files that are used to generate +# the various graphs. + +DOT_CLEANUP = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to the search engine +#--------------------------------------------------------------------------- + +# The SEARCHENGINE tag specifies whether or not a search engine should be +# used. If set to NO the values of all tags below this one will be ignored. + +SEARCHENGINE = NO diff --git a/libiscsi/libiscsi.h b/libiscsi/libiscsi.h new file mode 100644 index 0000000..756590e --- /dev/null +++ b/libiscsi/libiscsi.h @@ -0,0 +1,344 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#ifndef __LIBISCSI_H +#define __LIBISCSI_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#if __GNUC__ >= 4 +#define PUBLIC __attribute__ ((visibility("default"))) +#else +#define PUBLIC +#endif + +/** \brief Maximum length for iSCSI values. + * + * Maximum length for iSCSI values such as hostnames and parameter values. + */ +#define LIBISCSI_VALUE_MAXLEN 256 + +/** \brief supported authentication methods + * + * This enum lists all supported authentication methods. + */ +enum libiscsi_auth_t { + libiscsi_auth_none /** No authentication */, + libiscsi_auth_chap /** CHAP authentication */, +}; + +/** \brief libiscsi context struct + * + * Note: even though libiscsi uses a context struct, the underlying open-iscsi + * code does not, so libiscsi is not thread safe, not even when using one + * context per thread! + */ +struct libiscsi_context; + +/** \brief iSCSI node record + * + * Struct holding data uniquely identifying an iSCSI node. + */ +struct libiscsi_node { + char name[LIBISCSI_VALUE_MAXLEN] /** iSCSI iqn for the node. */; + int tpgt /** Portal group number. */; + /* Note open-iscsi has some code in place for multiple connections in one + node record and thus multiple address / port combi's, but this does not + get used anywhere, so we keep things simple and assume one connection */ + char address[NI_MAXHOST] /** Portal hostname or IP-address. */; + int port /** Portal port number. */; + char iface[LIBISCSI_VALUE_MAXLEN] /** Interface to connect through. */; +}; + +/** \brief libiscsi CHAP authentication information struct + * + * Struct holding all data needed for CHAP login / authentication. Note that + * \e reverse_username may be a 0 length string in which case only forward + * authentication will be done. + */ +struct libiscsi_chap_auth_info { + char username[LIBISCSI_VALUE_MAXLEN] /** Username */; + char password[LIBISCSI_VALUE_MAXLEN] /** Password */; + char reverse_username[LIBISCSI_VALUE_MAXLEN] /** Reverse Username */; + char reverse_password[LIBISCSI_VALUE_MAXLEN] /** Reverse Password */; +}; + +/** \brief generic libiscsi authentication information struct + * + * Struct holding authentication information for discovery and login. + */ +struct libiscsi_auth_info { + enum libiscsi_auth_t method /** Authentication method to use */; + union { + struct libiscsi_chap_auth_info chap /** Chap specific info */; + } /** Union holding method depenend info */; +}; + +/** \brief Initalize libiscsi + * + * This function creates a libiscsi context and initalizes it. This context + * is need to use other libiscsi funtions. + * + * \return A pointer to the created context, or NULL in case of an error. + */ +PUBLIC struct libiscsi_context *libiscsi_init(void); + +/** \brief Cleanup libiscsi used resource + * + * This function cleanups any used resources and then destroys the passed + * context. After this the passed in context may no longer be used! + * + * \param context libiscsi context to operate on. + */ +PUBLIC void libiscsi_cleanup(struct libiscsi_context *context); + +/** \brief Discover iSCSI nodes using sendtargets and add them to the node db. + * + * This function connects to the given address and port and then tries to + * discover iSCSI nodes using the sendtargets protocol. Any found nodes are + * added to the local iSCSI node database and are returned in a dynamically + * allocated array. + * + * Note that the (optional) authentication info is for authenticating the + * discovery, and is not for the found nodes! If the connection(s) to the + * node(s) need authentication too, you can set the username / password for + * those (which can be different!) using the libiscsi_node_set_auth() function. + * + * \param context libiscsi context to operate on. + * \param address Hostname or IP-address to connect to. + * \param port Port to connect to, or 0 for the default port. + * \param auth_info Authentication information, or NULL. + * \param nr_found The number of found nodes will be returned + * through this pointer if not NULL. + * \param found_nodes The address of the dynamically allocated array + * of found nodes will be returned through this + * pointer if not NULL. The caller must free this + * array using free(). + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_discover_sendtargets(struct libiscsi_context *context, + const char *address, int port, const struct libiscsi_auth_info *auth_info, + int *nr_found, struct libiscsi_node **found_nodes); + +/** \brief Read iSCSI node info from firmware and add them to the node db. + * + * This function discovers iSCSI nodes using firmware (ppc or ibft). Any found + * nodes are added to the local iSCSI node database and are returned in a + * dynamically allocated array. + * + * Note that unlike sendtargets discovery, this function will also read + * authentication info and store that in the database too. + * + * Note this function currently is a stub which will always return -EINVAL + * (IOW it is not yet implemented) + * + * \param context libiscsi context to operate on. + * \param nr_found The number of found nodes will be returned + * through this pointer if not NULL. + * \param found_nodes The address of the dynamically allocated array + * of found nodes will be returned through this + * pointer if not NULL. The caller must free this + * array using free(). + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_discover_firmware(struct libiscsi_context *context, + int *nr_found, struct libiscsi_node **found_nodes); + +/** \brief Check validity of the given authentication info. + * + * This function checks the validity of the given authentication info. For + * example in case of CHAP, if the username and password are not empty. + * + * This function is mainly intended for use by language bindings. + * + * \param context libiscsi context to operate on. + * \param auth_info Authentication information to check. + * \return 0 on success, otherwise EINVAL. + */ +PUBLIC int libiscsi_verify_auth_info(struct libiscsi_context *context, + const struct libiscsi_auth_info *auth_info); + +/** \brief Set the authentication info for the given node. + * + * This function sets the authentication information for the node described by + * the given node record. This will overwrite any existing authentication + * information. + * + * This is the way to specify authentication information for nodes found + * through sendtargets discovery. + * + * Note: + * 1) This is a convience wrapper around libiscsi_node_set_parameter(), + * setting the node.session.auth.* parameters. + * 2) For nodes found through firmware discovery the authentication information + * has already been set from the firmware. + * 3) \e auth_info may be NULL in which case any existing authinfo will be + * cleared. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to set auth information of + * \param auth_info Authentication information, or NULL. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_set_auth(struct libiscsi_context *context, + const struct libiscsi_node *node, + const struct libiscsi_auth_info *auth_info); + +/** \brief Get the authentication info for the given node. + * + * This function gets the authentication information for the node described by + * the given node record. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to set auth information of + * \param auth_info Pointer to a libiscsi_auth_info struct where + * the retreived information will be stored. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_get_auth(struct libiscsi_context *context, + const struct libiscsi_node *node, + struct libiscsi_auth_info *auth_info); + +/** \brief Login to an iSCSI node. + * + * Login to the iSCSI node described by the given node record. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to login to. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_login(struct libiscsi_context *context, + const struct libiscsi_node *node); + +/** \brief Logout of an iSCSI node. + * + * Logout of the iSCSI node described by the given node record. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to logout from. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_logout(struct libiscsi_context *context, + const struct libiscsi_node *node); + +/** \brief Set an iSCSI parameter for the given node + * + * Set the given nodes iSCSI parameter named by \e parameter to value \e value. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to change a parameter from. + * \param parameter Name of the parameter to set. + * \param value Value to set the parameter too. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_set_parameter(struct libiscsi_context *context, + const struct libiscsi_node *node, + const char *parameter, const char *value); + +/** \brief Get the value of an iSCSI parameter for the given node + * + * Get the value of the given nodes iSCSI parameter named by \e parameter. + * + * \param context libiscsi context to operate on. + * \param node iSCSI node to change a parameter from. + * \param parameter Name of the parameter to get. + * \param value The retreived value is stored here, this buffer must be + * atleast LIBISCSI_VALUE_MAXLEN bytes large. + * \return 0 on success, otherwise a standard error code + * (from errno.h). + */ +PUBLIC int libiscsi_node_get_parameter(struct libiscsi_context *context, + const struct libiscsi_node *node, const char *parameter, char *value); + +/** \brief Get human readable string describing the last libiscsi error. + * + * This function can be called to get a human readable error string when a + * libiscsi function has returned an error. This function uses a single buffer + * per context, thus the result is only valid as long as no other libiscsi + * calls are made on the same context after the failing function call. + * + * \param context libiscsi context to operate on. + * + * \return human readable string describing the last libiscsi error. + */ +PUBLIC const char *libiscsi_get_error_string(struct libiscsi_context *context); + + +/************************** Utility functions *******************************/ + +/** \brief libiscsi network config struct + * + * libiscsi network config struct. + */ +struct libiscsi_network_config { + int dhcp /** Using DHCP? (boolean). */; + char iface_name[LIBISCSI_VALUE_MAXLEN] /** Interface name. */; + char mac_address[LIBISCSI_VALUE_MAXLEN] /** MAC address. */; + char ip_address[LIBISCSI_VALUE_MAXLEN] /** IP address. */; + char netmask[LIBISCSI_VALUE_MAXLEN] /** Netmask. */; + char gateway[LIBISCSI_VALUE_MAXLEN] /** IP of Default gateway. */; + char primary_dns[LIBISCSI_VALUE_MAXLEN] /** IP of the Primary DNS. */; + char secondary_dns[LIBISCSI_VALUE_MAXLEN] /** IP of the Secondary DNS. */; +}; + +/** \brief Get network configuration information from iscsi firmware + * + * Function can be called to get the network configuration information + * (like dhcp, ip, netmask, default gateway, etc.) from the firmware of a + * network adapter with iscsi boot firmware. + * + * Note that not all fields of the returned struct are necessarilly filled, + * unset fields contain a 0 length string. + * + * \param config pointer to a libiscsi_network_config struct to fill. + * + * \return 0 on success, ENODEV when no iscsi firmware was found. + */ +PUBLIC int libiscsi_get_firmware_network_config( + struct libiscsi_network_config *config); + +/** \brief Get the initiator name (iqn) from the iscsi firmware + * + * Get the initiator name (iqn) from the iscsi firmware. + * + * \param initiatorname The initiator name is stored here, this buffer must be + * atleast LIBISCSI_VALUE_MAXLEN bytes large. + * \return 0 on success, ENODEV when no iscsi firmware was found. + */ +PUBLIC int libiscsi_get_firmware_initiator_name(char *initiatorname); + +#undef PUBLIC + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif diff --git a/libiscsi/no_date_footer.html b/libiscsi/no_date_footer.html new file mode 100644 index 0000000..1e0c6c4 --- /dev/null +++ b/libiscsi/no_date_footer.html @@ -0,0 +1,6 @@ +
+Generated for $projectname by doxygen +$doxygenversion
+ + diff --git a/libiscsi/pylibiscsi.c b/libiscsi/pylibiscsi.c new file mode 100644 index 0000000..8800853 --- /dev/null +++ b/libiscsi/pylibiscsi.c @@ -0,0 +1,709 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include "libiscsi.h" + +#if PY_MAJOR_VERSION >= 3 +#define IS_PY3K +#define MODINITERROR return NULL +#define PYNUM_FROMLONG PyLong_FromLong +#define PYSTR_FROMSTRING PyUnicode_FromString +#else +#define MODINITERROR return +#define PYNUM_FROMLONG PyInt_FromLong +#define PYSTR_FROMSTRING PyString_FromString +#endif + +#define RET_TRUE_ELSE_FALSE { Py_RETURN_TRUE; } else { Py_RETURN_FALSE; } +#define CMP_TO_RICHCMP(cmpfunc) \ + int comp_res = cmpfunc(self, other); \ + switch (op) { \ + case Py_LT: \ + if (comp_res < 0) RET_TRUE_ELSE_FALSE \ + case Py_LE: \ + if (comp_res <= 0) RET_TRUE_ELSE_FALSE \ + case Py_EQ: \ + if (comp_res == 0) RET_TRUE_ELSE_FALSE \ + case Py_NE: \ + if (comp_res != 0) RET_TRUE_ELSE_FALSE \ + case Py_GT: \ + if (comp_res > 0) RET_TRUE_ELSE_FALSE \ + default: \ + if (comp_res >= 0) RET_TRUE_ELSE_FALSE \ + } + +static struct libiscsi_context *context = NULL; + +/****************************** helpers ***********************************/ +static int check_string(const char *string) +{ + if (strlen(string) >= LIBISCSI_VALUE_MAXLEN) { + PyErr_SetString(PyExc_ValueError, "string too long"); + return -1; + } + return 0; +} + +/********************** PyIscsiChapAuthInfo ***************************/ + +typedef struct { + PyObject_HEAD + + struct libiscsi_auth_info info; +} PyIscsiChapAuthInfo; + +static int PyIscsiChapAuthInfo_init(PyObject *self, PyObject *args, + PyObject *kwds) +{ + int i; + PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self; + char *kwlist[] = {"username", "password", "reverse_username", + "reverse_password", NULL}; + const char *string[4] = { NULL, NULL, NULL, NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, + "zz|zz:chapAuthInfo.__init__", + kwlist, &string[0], &string[1], + &string[2], &string[3])) + return -1; + + for (i = 0; i < 4; i++) + if (string[i] && check_string(string[i])) + return -1; + + memset (&chap->info, 0, sizeof(chap->info)); + chap->info.method = libiscsi_auth_chap; + if (string[0]) + strcpy(chap->info.chap.username, string[0]); + if (string[1]) + strcpy(chap->info.chap.password, string[1]); + if (string[2]) + strcpy(chap->info.chap.reverse_username, string[2]); + if (string[3]) + strcpy(chap->info.chap.reverse_password, string[3]); + + if (libiscsi_verify_auth_info(context, &chap->info)) { + PyErr_SetString(PyExc_ValueError, + libiscsi_get_error_string(context)); + return -1; + } + return 0; +} + +static PyObject *PyIscsiChapAuthInfo_get(PyObject *self, void *data) +{ + PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self; + const char *attr = (const char *)data; + + if (!strcmp(attr, "username")) { + return PYSTR_FROMSTRING(chap->info.chap.username); + } else if (!strcmp(attr, "password")) { + return PYSTR_FROMSTRING(chap->info.chap.password); + } else if (!strcmp(attr, "reverse_username")) { + return PYSTR_FROMSTRING(chap->info.chap.reverse_username); + } else if (!strcmp(attr, "reverse_password")) { + return PYSTR_FROMSTRING(chap->info.chap.reverse_password); + } + return NULL; +} + +static int PyIscsiChapAuthInfo_set(PyObject *self, PyObject *value, void *data) +{ + PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self; + const char *attr = (const char *)data; + const char *str; + + if (!PyArg_Parse(value, "s", &str) || check_string(str)) + return -1; + + if (!strcmp(attr, "username")) { + strcpy(chap->info.chap.username, str); + } else if (!strcmp(attr, "password")) { + strcpy(chap->info.chap.password, str); + } else if (!strcmp(attr, "reverse_username")) { + strcpy(chap->info.chap.reverse_username, str); + } else if (!strcmp(attr, "reverse_password")) { + strcpy(chap->info.chap.reverse_password, str); + } + + return 0; +} + +static int PyIscsiChapAuthInfo_compare(PyIscsiChapAuthInfo *self, + PyIscsiChapAuthInfo *other) +{ + int r; + + r = strcmp(self->info.chap.username, other->info.chap.username); + if (r) + return r; + + r = strcmp(self->info.chap.password, other->info.chap.password); + if (r) + return r; + + r = strcmp(self->info.chap.reverse_username, + other->info.chap.reverse_username); + if (r) + return r; + + r = strcmp(self->info.chap.reverse_password, + other->info.chap.reverse_password); + return r; +} + +PyObject *PyIscsiChapAuthInfo_richcompare(PyIscsiChapAuthInfo *self, + PyIscsiChapAuthInfo *other, + int op) +{ + CMP_TO_RICHCMP(PyIscsiChapAuthInfo_compare) +} + +static PyObject *PyIscsiChapAuthInfo_str(PyObject *self) +{ + PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self; + char s[1024], reverse[512] = ""; + + if (chap->info.chap.reverse_username[0]) + snprintf(reverse, sizeof(reverse), ", %s:%s", + chap->info.chap.reverse_username, + chap->info.chap.reverse_password); + + snprintf(s, sizeof(s), "%s:%s%s", chap->info.chap.username, + chap->info.chap.password, reverse); + + return PYSTR_FROMSTRING(s); +} + +static struct PyGetSetDef PyIscsiChapAuthInfo_getseters[] = { + {"username", (getter)PyIscsiChapAuthInfo_get, + (setter)PyIscsiChapAuthInfo_set, + "username", "username"}, + {"password", (getter)PyIscsiChapAuthInfo_get, + (setter)PyIscsiChapAuthInfo_set, + "password", "password"}, + {"reverse_username", (getter)PyIscsiChapAuthInfo_get, + (setter)PyIscsiChapAuthInfo_set, + "reverse_username", "reverse_username"}, + {"reverse_password", (getter)PyIscsiChapAuthInfo_get, + (setter)PyIscsiChapAuthInfo_set, + "reverse_password", "reverse_password"}, + {NULL} +}; + +PyTypeObject PyIscsiChapAuthInfo_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + .tp_name = "libiscsi.chapAuthInfo", + .tp_basicsize = sizeof (PyIscsiChapAuthInfo), + .tp_getset = PyIscsiChapAuthInfo_getseters, + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE +#ifndef IS_PY3K + // Py_TPFLAGS_CHECKTYPES is only needed on Python 2 + | Py_TPFLAGS_CHECKTYPES +#endif + , + .tp_richcompare = (richcmpfunc)PyIscsiChapAuthInfo_compare, + .tp_init = PyIscsiChapAuthInfo_init, + .tp_str = PyIscsiChapAuthInfo_str, + .tp_new = PyType_GenericNew, + .tp_doc = "iscsi chap authentication information.", +}; + +/***************************** PyIscsiNode ********************************/ + +typedef struct { + PyObject_HEAD + + struct libiscsi_node node; +} PyIscsiNode; + +static int PyIscsiNode_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + char *kwlist[] = {"name", "tpgt", "address", "port", "iface", NULL}; + const char *name = NULL, *address = NULL, *iface = NULL; + int tpgt = -1, port = 3260; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|isis:node.__init__", + kwlist, &name, &tpgt, &address, + &port, &iface)) + return -1; + if (address == NULL) { + PyErr_SetString(PyExc_ValueError, "address not set"); + return -1; + } + if (check_string(name) || check_string(address) || check_string(iface)) + return -1; + + strcpy(node->node.name, name); + node->node.tpgt = tpgt; + strcpy(node->node.address, address); + node->node.port = port; + strcpy(node->node.iface, iface); + + return 0; +} + +static PyObject *PyIscsiNode_get(PyObject *self, void *data) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + const char *attr = (const char *)data; + + if (!strcmp(attr, "name")) { + return PYSTR_FROMSTRING(node->node.name); + } else if (!strcmp(attr, "tpgt")) { + return PYNUM_FROMLONG(node->node.tpgt); + } else if (!strcmp(attr, "address")) { + return PYSTR_FROMSTRING(node->node.address); + } else if (!strcmp(attr, "port")) { + return PYNUM_FROMLONG(node->node.port); + } else if (!strcmp(attr, "iface")) { + return PYSTR_FROMSTRING(node->node.iface); + } + return NULL; +} + +static int PyIscsiNode_set(PyObject *self, PyObject *value, void *data) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + const char *attr = (const char *)data; + const char *str; + int i; + + if (!strcmp(attr, "name")) { + if (!PyArg_Parse(value, "s", &str) || check_string(str)) + return -1; + strcpy(node->node.name, str); + } else if (!strcmp(attr, "tpgt")) { + if (!PyArg_Parse(value, "i", &i)) + return -1; + node->node.tpgt = i; + } else if (!strcmp(attr, "address")) { + if (!PyArg_Parse(value, "s", &str) || check_string(str)) + return -1; + strcpy(node->node.address, str); + } else if (!strcmp(attr, "port")) { + if (!PyArg_Parse(value, "i", &i)) + return -1; + node->node.port = i; + } else if (!strcmp(attr, "iface")) { + if (!PyArg_Parse(value, "s", &str) || check_string(str)) + return -1; + strcpy(node->node.iface, str); + } + + return 0; +} + +static int PyIscsiNode_compare(PyIscsiNode *self, PyIscsiNode *other) +{ + int res; + + res = strcmp(self->node.name, other->node.name); + if (res) + return res; + + if (self->node.tpgt < other->node.tpgt) + return -1; + if (self->node.tpgt > other->node.tpgt) + return -1; + + res = strcmp(self->node.address, other->node.address); + if (res) + return res; + + if (self->node.port < other->node.port) + return -1; + if (self->node.port > other->node.port) + return -1; + + res = strcmp(self->node.iface, other->node.iface); + if (res) + return res; + + return 0; +} + +PyObject *PyIscsiNode_richcompare(PyIscsiNode *self, PyIscsiNode *other, int op) +{ + CMP_TO_RICHCMP(PyIscsiNode_compare) +} + +static PyObject *PyIscsiNode_str(PyObject *self) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + char s[1024], tpgt[16] = ""; + + if (node->node.tpgt != -1) + sprintf(tpgt, ",%d", node->node.tpgt); + + snprintf(s, sizeof(s), "%s:%d%s %s", node->node.address, + node->node.port, tpgt, node->node.name); + + return PYSTR_FROMSTRING(s); +} + +static PyObject *PyIscsiNode_login(PyObject *self) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + + if (libiscsi_node_login(context, &node->node)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + Py_RETURN_NONE; +} + +static PyObject *PyIscsiNode_logout(PyObject *self) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + + if (libiscsi_node_logout(context, &node->node)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + Py_RETURN_NONE; +} + +static PyObject *PyIscsiNode_setAuth(PyObject *self, PyObject *args, + PyObject *kwds) +{ + char *kwlist[] = {"authinfo", NULL}; + PyIscsiNode *node = (PyIscsiNode *)self; + PyObject *arg; + const struct libiscsi_auth_info *authinfo = NULL; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", kwlist, &arg)) + return NULL; + + if (arg == Py_None) { + authinfo = NULL; + } else if (PyObject_IsInstance(arg, (PyObject *) + &PyIscsiChapAuthInfo_Type)) { + PyIscsiChapAuthInfo *pyauthinfo = (PyIscsiChapAuthInfo *)arg; + authinfo = &pyauthinfo->info; + } else { + PyErr_SetString(PyExc_ValueError, "invalid authinfo type"); + return NULL; + } + + if (libiscsi_node_set_auth(context, &node->node, authinfo)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + Py_RETURN_NONE; +} + +static PyObject *PyIscsiNode_getAuth(PyObject *self) +{ + PyIscsiNode *node = (PyIscsiNode *)self; + PyIscsiChapAuthInfo *pyauthinfo; + struct libiscsi_auth_info authinfo; + + if (libiscsi_node_get_auth(context, &node->node, &authinfo)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + + switch (authinfo.method) { + case libiscsi_auth_chap: + pyauthinfo = PyObject_New(PyIscsiChapAuthInfo, + &PyIscsiChapAuthInfo_Type); + if (!pyauthinfo) + return NULL; + + pyauthinfo->info = authinfo; + + return (PyObject *)pyauthinfo; + + case libiscsi_auth_none: + default: + Py_RETURN_NONE; + } +} + +static PyObject *PyIscsiNode_setParameter(PyObject *self, PyObject *args, + PyObject *kwds) +{ + char *kwlist[] = {"parameter", "value", NULL}; + PyIscsiNode *node = (PyIscsiNode *)self; + const char *parameter, *value; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "ss", kwlist, + ¶meter, &value)) + return NULL; + if (check_string(parameter) || check_string(value)) + return NULL; + + if (libiscsi_node_set_parameter(context, &node->node, parameter, + value)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + Py_RETURN_NONE; +} + +static PyObject *PyIscsiNode_getParameter(PyObject *self, PyObject *args, + PyObject *kwds) +{ + char *kwlist[] = {"parameter", NULL}; + PyIscsiNode *node = (PyIscsiNode *)self; + const char *parameter; + char value[LIBISCSI_VALUE_MAXLEN]; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, ¶meter)) + return NULL; + if (check_string(parameter)) + return NULL; + + if (libiscsi_node_get_parameter(context, &node->node, parameter, + value)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + return Py_BuildValue("s", value); +} + +static struct PyGetSetDef PyIscsiNode_getseters[] = { + {"name", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set, + "name", "name"}, + {"tpgt", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set, + "tpgt", "tpgt"}, + {"address", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set, + "address", "address"}, + {"port", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set, + "port", "port"}, + {"iface", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set, + "iface", "iface"}, + {NULL} +}; + +static struct PyMethodDef PyIscsiNode_methods[] = { + {"login", (PyCFunction) PyIscsiNode_login, METH_NOARGS, + "Log in to the node"}, + {"logout", (PyCFunction) PyIscsiNode_logout, METH_NOARGS, + "Log out of the node"}, + {"setAuth", (PyCFunction) PyIscsiNode_setAuth, + METH_VARARGS|METH_KEYWORDS, + "Set authentication information"}, + {"getAuth", (PyCFunction) PyIscsiNode_getAuth, METH_NOARGS, + "Get authentication information"}, + {"setParameter", (PyCFunction) PyIscsiNode_setParameter, + METH_VARARGS|METH_KEYWORDS, + "Set an iscsi node parameter"}, + {"getParameter", (PyCFunction) PyIscsiNode_getParameter, + METH_VARARGS|METH_KEYWORDS, + "Get an iscsi node parameter"}, + {NULL} +}; + +PyTypeObject PyIscsiNode_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + .tp_name = "libiscsi.node", + .tp_basicsize = sizeof (PyIscsiNode), + .tp_getset = PyIscsiNode_getseters, + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE +#ifndef IS_PY3K + | Py_TPFLAGS_CHECKTYPES +#endif + , + .tp_methods = PyIscsiNode_methods, + .tp_richcompare = (richcmpfunc)PyIscsiNode_richcompare, + .tp_init = PyIscsiNode_init, + .tp_str = PyIscsiNode_str, + .tp_new = PyType_GenericNew, + .tp_doc = "The iscsi node contains iscsi node information.", +}; + +/***************************************************************************/ + +static PyObject *pylibiscsi_discover_sendtargets(PyObject *self, + PyObject *args, PyObject *kwds) +{ + char *kwlist[] = {"address", "port", "authinfo", NULL}; + const char *address = NULL; + int i, nr_found, port = 3260; + PyObject *authinfo_arg = NULL; + const struct libiscsi_auth_info *authinfo = NULL; + struct libiscsi_node *found_nodes; + PyObject* found_node_list; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|iO", + kwlist, &address, &port, + &authinfo_arg)) + return NULL; + + if (authinfo_arg) { + if (PyObject_IsInstance(authinfo_arg, (PyObject *) + &PyIscsiChapAuthInfo_Type)) { + PyIscsiChapAuthInfo *pyauthinfo = + (PyIscsiChapAuthInfo *)authinfo_arg; + authinfo = &pyauthinfo->info; + } else if (authinfo_arg != Py_None) { + PyErr_SetString(PyExc_ValueError, + "invalid authinfo type"); + return NULL; + } + } + + if (libiscsi_discover_sendtargets(context, address, port, authinfo, + &nr_found, &found_nodes)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + + if (nr_found == 0) + Py_RETURN_NONE; + + found_node_list = PyList_New(nr_found); + if (!found_node_list) + return NULL; + + for(i = 0; i < nr_found; i++) { + PyIscsiNode *pynode; + + pynode = PyObject_New(PyIscsiNode, &PyIscsiNode_Type); + if (!pynode) { + /* This will deref already added nodes for us */ + Py_DECREF(found_node_list); + return NULL; + } + pynode->node = found_nodes[i]; + PyList_SET_ITEM(found_node_list, i, (PyObject *)pynode); + } + + return found_node_list; +} + +static PyObject *pylibiscsi_discover_firmware(PyObject *self) +{ + int i, nr_found; + struct libiscsi_node *found_nodes; + PyObject* found_node_list; + + if (libiscsi_discover_firmware(context, &nr_found, &found_nodes)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + + if (nr_found == 0) + Py_RETURN_NONE; + + found_node_list = PyList_New(nr_found); + if (!found_node_list) + return NULL; + + for(i = 0; i < nr_found; i++) { + PyIscsiNode *pynode; + + pynode = PyObject_New(PyIscsiNode, &PyIscsiNode_Type); + if (!pynode) { + /* This will deref already added nodes for us */ + Py_DECREF(found_node_list); + return NULL; + } + pynode->node = found_nodes[i]; + PyList_SET_ITEM(found_node_list, i, (PyObject *)pynode); + } + + return found_node_list; +} + +static PyObject *pylibiscsi_get_firmware_initiator_name(PyObject *self) +{ + char initiatorname[LIBISCSI_VALUE_MAXLEN]; + + if (libiscsi_get_firmware_initiator_name(initiatorname)) { + PyErr_SetString(PyExc_IOError, + libiscsi_get_error_string(context)); + return NULL; + } + + return PYSTR_FROMSTRING(initiatorname); +} + +static PyMethodDef pylibiscsi_functions[] = { + { "discover_sendtargets", + (PyCFunction)pylibiscsi_discover_sendtargets, + METH_VARARGS|METH_KEYWORDS, + "Do sendtargets discovery and return a list of found nodes)"}, + { "discover_firmware", + (PyCFunction)pylibiscsi_discover_firmware, METH_NOARGS, + "Do firmware discovery and return a list of found nodes)"}, + { "get_firmware_initiator_name", + (PyCFunction)pylibiscsi_get_firmware_initiator_name, + METH_NOARGS, + "Get initator name (iqn) from firmware"}, + {NULL, NULL} +}; + +#ifdef IS_PY3K +static struct PyModuleDef libiscsi_def = { + PyModuleDef_HEAD_INIT, + "libiscsi", + NULL, + -1, + pylibiscsi_functions, + NULL, + NULL, + NULL, + NULL +}; + +PyMODINIT_FUNC PyInit_libiscsi(void) +#else +PyMODINIT_FUNC initlibiscsi(void) +#endif +{ + PyObject *m; + + if (!context) /* We may be called more then once */ + context = libiscsi_init(); + if (!context) + MODINITERROR; + + if (PyType_Ready(&PyIscsiChapAuthInfo_Type) < 0) + MODINITERROR; + + if (PyType_Ready(&PyIscsiNode_Type) < 0) + MODINITERROR; + +#ifdef IS_PY3K + m = PyModule_Create(&libiscsi_def); +#else + m = Py_InitModule("libiscsi", pylibiscsi_functions); +#endif + Py_INCREF(&PyIscsiChapAuthInfo_Type); + PyModule_AddObject(m, "chapAuthInfo", (PyObject *) &PyIscsiChapAuthInfo_Type); + Py_INCREF(&PyIscsiNode_Type); + PyModule_AddObject(m, "node", (PyObject *) &PyIscsiNode_Type); +#ifdef IS_PY3K + return m; +#endif +} diff --git a/libiscsi/setup.py b/libiscsi/setup.py new file mode 100644 index 0000000..caa4e66 --- /dev/null +++ b/libiscsi/setup.py @@ -0,0 +1,9 @@ +from distutils.core import setup, Extension + +module1 = Extension('libiscsi', + sources = ['pylibiscsi.c'], + libraries = ['iscsi'], + library_dirs = ['.']) + +setup (name = 'PyIscsi',version = '1.0', + description = 'libiscsi python bindings', ext_modules = [module1]) diff --git a/libiscsi/tests/test_discovery_firmware.c b/libiscsi/tests/test_discovery_firmware.c new file mode 100644 index 0000000..76e852a --- /dev/null +++ b/libiscsi/tests/test_discovery_firmware.c @@ -0,0 +1,53 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node *found_nodes; + struct libiscsi_context *context; + int i, found, rc = 0; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_discover_firmware(context, &found, &found_nodes); + if (rc) + fprintf(stderr, "Error discovering: %s\n", + libiscsi_get_error_string(context)); + + for (i = 0; i < found; i++) { + fprintf(stdout, "Found node: %s, tpgt: %d, portal: %s:%d\n", + found_nodes[i].name, found_nodes[i].tpgt, + found_nodes[i].address, found_nodes[i].port); + } + + libiscsi_cleanup(context); + free (found_nodes); + + return rc; +} diff --git a/libiscsi/tests/test_discovery_sendtargets.c b/libiscsi/tests/test_discovery_sendtargets.c new file mode 100644 index 0000000..1a3c12e --- /dev/null +++ b/libiscsi/tests/test_discovery_sendtargets.c @@ -0,0 +1,60 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node *found_nodes; + struct libiscsi_context *context; + struct libiscsi_auth_info auth_info; + int i, found, rc = 0; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + memset(&auth_info, 0, sizeof(auth_info)); + auth_info.method = libiscsi_auth_chap; + strcpy(auth_info.chap.username, "joe"); + strcpy(auth_info.chap.password, "secret"); + + rc = libiscsi_discover_sendtargets(context, "127.0.0.1", 3260, + &auth_info, &found, &found_nodes); + if (rc) + fprintf(stderr, "Error discovering: %s\n", + libiscsi_get_error_string(context)); + + for (i = 0; i < found; i++) { + fprintf(stdout, "Found node: %s, tpgt: %d, portal: %s:%d\n", + found_nodes[i].name, found_nodes[i].tpgt, + found_nodes[i].address, found_nodes[i].port); + } + + libiscsi_cleanup(context); + free (found_nodes); + + return rc; +} diff --git a/libiscsi/tests/test_get_auth.c b/libiscsi/tests/test_get_auth.c new file mode 100644 index 0000000..5e234da --- /dev/null +++ b/libiscsi/tests/test_get_auth.c @@ -0,0 +1,70 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node node; + struct libiscsi_context *context; + struct libiscsi_auth_info auth_info; + int rc = 0; + + snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s", + "iqn.2009-01.com.example:testdisk"); + node.tpgt = 1; + snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1"); + node.port = 3260; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_node_get_auth(context, &node, &auth_info); + if (rc) { + fprintf(stderr, "Error setting authinfo: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + switch (auth_info.method) { + case libiscsi_auth_none: + printf("Method: \"None\"\n"); + break; + case libiscsi_auth_chap: + printf("Method: \"CHAP\"\n"); + printf("User: \"%s\"\n", auth_info.chap.username); + printf("Pass: \"%s\"\n", auth_info.chap.password); + printf("RevUser: \"%s\"\n", + auth_info.chap.reverse_username); + printf("RevPass: \"%s\"\n", + auth_info.chap.reverse_password); + break; + } +leave: + libiscsi_cleanup(context); + + return rc; +} diff --git a/libiscsi/tests/test_get_initiator_name.c b/libiscsi/tests/test_get_initiator_name.c new file mode 100644 index 0000000..997c053 --- /dev/null +++ b/libiscsi/tests/test_get_initiator_name.c @@ -0,0 +1,38 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + char initiatorname[LIBISCSI_VALUE_MAXLEN]; + + if (libiscsi_get_firmware_initiator_name(initiatorname)) { + fprintf(stderr, "No iscsi boot firmware found\n"); + return 1; + } + + printf("iqn:\t%s\n", initiatorname); + + return 0; +} diff --git a/libiscsi/tests/test_get_network_config.c b/libiscsi/tests/test_get_network_config.c new file mode 100644 index 0000000..2dedd61 --- /dev/null +++ b/libiscsi/tests/test_get_network_config.c @@ -0,0 +1,45 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_network_config config; + + if (libiscsi_get_firmware_network_config(&config)) { + fprintf(stderr, "No iscsi boot firmware found\n"); + return 1; + } + + printf("dhcp:\t%d\n", config.dhcp); + printf("iface:\t%s\n", config.iface_name); + printf("mac:\t%s\n", config.mac_address); + printf("ipaddr:\t%s\n", config.ip_address); + printf("mask:\t%s\n", config.netmask); + printf("gate:\t%s\n", config.gateway); + printf("dns1:\t%s\n", config.primary_dns); + printf("dns2:\t%s\n", config.secondary_dns); + + return 0; +} diff --git a/libiscsi/tests/test_login.c b/libiscsi/tests/test_login.c new file mode 100644 index 0000000..3eb70d6 --- /dev/null +++ b/libiscsi/tests/test_login.c @@ -0,0 +1,52 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node node; + struct libiscsi_context *context; + int rc = 0; + + snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s", + "iqn.2009-01.com.example:testdisk"); + node.tpgt = 1; + snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1"); + node.port = 3260; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_node_login(context, &node); + if (rc) + fprintf(stderr, "Error logging in: %s\n", + libiscsi_get_error_string(context)); + + libiscsi_cleanup(context); + + return rc; +} diff --git a/libiscsi/tests/test_logout.c b/libiscsi/tests/test_logout.c new file mode 100644 index 0000000..b734dca --- /dev/null +++ b/libiscsi/tests/test_logout.c @@ -0,0 +1,51 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node node; + struct libiscsi_context *context; + int rc = 0; + + snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s", + "iqn.2009-01.com.example:testdisk"); + node.tpgt = 1; + snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1"); + node.port = 3260; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_node_logout(context, &node); + if (rc) + fprintf(stderr, "Error logging out: %s\n", + libiscsi_get_error_string(context)); + + libiscsi_cleanup(context); + + return rc; +} diff --git a/libiscsi/tests/test_params.c b/libiscsi/tests/test_params.c new file mode 100644 index 0000000..d3223be --- /dev/null +++ b/libiscsi/tests/test_params.c @@ -0,0 +1,103 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node node; + struct libiscsi_context *context; + char orig_value[LIBISCSI_VALUE_MAXLEN], value[LIBISCSI_VALUE_MAXLEN]; + int rc = 0; + + snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s", + "iqn.2009-01.com.example:testdisk"); + node.tpgt = 1; + snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1"); + node.port = 3260; + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_node_get_parameter(context, &node, "node.startup", + orig_value); + if (rc) { + fprintf(stderr, "Error getting original value: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + rc = libiscsi_node_set_parameter(context, &node, "node.startup", + "automatic"); + if (rc) { + fprintf(stderr, "Error setting node startup param: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + rc = libiscsi_node_get_parameter(context, &node, "node.startup", + value); + if (rc) { + fprintf(stderr, "Error getting node startup param: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + if (strcmp(value, "automatic")) { + fprintf(stderr, "Error set and get values do not match!\n"); + rc = EIO; + goto leave; + } + + rc = libiscsi_node_set_parameter(context, &node, "node.startup", + orig_value); + if (rc) { + fprintf(stderr, "Error setting original value: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + rc = libiscsi_node_get_parameter(context, &node, "node.startup", + value); + if (rc) { + fprintf(stderr, "Error re-getting original value: %s\n", + libiscsi_get_error_string(context)); + goto leave; + } + + if (strcmp(value, orig_value)) { + fprintf(stderr, + "Error set and get original values do not match!\n"); + rc = EIO; + goto leave; + } + +leave: + libiscsi_cleanup(context); + + return rc; +} diff --git a/libiscsi/tests/test_set_auth.c b/libiscsi/tests/test_set_auth.c new file mode 100644 index 0000000..a21f888 --- /dev/null +++ b/libiscsi/tests/test_set_auth.c @@ -0,0 +1,58 @@ +/* + * iSCSI Administration library + * + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Hans de Goede + * maintained by open-iscsi@googlegroups.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * See the file COPYING included with this distribution for more details. + */ + +#include +#include +#include +#include "libiscsi.h" + +int main(void) +{ + struct libiscsi_node node; + struct libiscsi_context *context; + struct libiscsi_auth_info auth_info; + int rc = 0; + + snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s", + "iqn.2009-01.com.example:testdisk"); + node.tpgt = 1; + snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1"); + node.port = 3260; + + memset(&auth_info, 0, sizeof(auth_info)); + auth_info.method = libiscsi_auth_chap; + strcpy(auth_info.chap.username, "joe"); + strcpy(auth_info.chap.password, "secret"); + + context = libiscsi_init(); + if (!context) { + fprintf(stderr, "Error initializing libiscsi\n"); + return 1; + } + + rc = libiscsi_node_set_auth(context, &node, &auth_info); + if (rc) + fprintf(stderr, "Error setting authinfo: %s\n", + libiscsi_get_error_string(context)); + + libiscsi_cleanup(context); + + return rc; +} diff --git a/usr/Makefile b/usr/Makefile index 21bb154..885243a 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -37,7 +37,7 @@ PKG_CONFIG = /usr/bin/pkg-config CFLAGS ?= -O2 -g WARNFLAGS ?= -Wall -Wextra -Werror -Wstrict-prototypes -fno-common CFLAGS += $(WARNFLAGS) -I../include -I. -D_GNU_SOURCE \ - -I$(TOPDIR)/libopeniscsiusr + -I$(TOPDIR)/libopeniscsiusr -DISNS_ENABLE CFLAGS += $(shell $(PKG_CONFIG) --cflags libkmod) ISCSI_LIB = -L$(TOPDIR)/libopeniscsiusr -lopeniscsiusr LDFLAGS += $(shell $(PKG_CONFIG) --libs libkmod) diff --git a/usr/discovery.c b/usr/discovery.c index 7dec696..2cf1838 100644 --- a/usr/discovery.c +++ b/usr/discovery.c @@ -36,6 +36,7 @@ #include "types.h" #include "iscsi_proto.h" #include "initiator.h" +#include "config.h" #include "log.h" #include "idbm.h" #include "iscsi_settings.h" @@ -49,10 +50,12 @@ #include "iface.h" #include "iscsi_timer.h" #include "iscsi_err.h" +#ifdef ISNS_ENABLE /* libisns includes */ #include #include #include +#endif #ifdef SLP_ENABLE #include "iscsi-slp-discovery.h" @@ -98,6 +101,7 @@ static int request_initiator_name(int tmo) return 0; } +#ifdef ISNS_ENABLE void discovery_isns_free_servername(void) { if (isns_config.ic_server_name) @@ -377,6 +381,7 @@ retry: discovery_isns_free_servername(); return rc; } +#endif int discovery_fw(void *data, __attribute__((unused))struct iface_rec *iface, diff --git a/usr/idbm.c b/usr/idbm.c index 27cad0a..2498a03 100644 --- a/usr/idbm.c +++ b/usr/idbm.c @@ -1825,9 +1825,9 @@ int idbm_print_all_discovery(int info_level) * fn should return -1 if it skipped the rec, an ISCSI_ERR error code if * the operation failed or 0 if fn was run successfully. */ -static int idbm_for_each_iface(int *found, void *data, idbm_iface_op_fn *fn, - char *targetname, int tpgt, char *ip, int port, - bool ruw_lock) +int idbm_for_each_iface(int *found, void *data, idbm_iface_op_fn *fn, + char *targetname, int tpgt, char *ip, int port, + bool ruw_lock) { DIR *iface_dirfd; struct dirent *iface_dent; diff --git a/usr/idbm.h b/usr/idbm.h index ce098b7..d1a7f63 100644 --- a/usr/idbm.h +++ b/usr/idbm.h @@ -105,6 +105,9 @@ struct rec_op_data { node_rec_t *match_rec; idbm_iface_op_fn *fn; }; +extern int idbm_for_each_iface(int *found, void *data, idbm_iface_op_fn *fn, + char *targetname, int tpgt, char *ip, int port, + bool ruw_lock); extern int idbm_for_each_portal(int *found, void *data, idbm_portal_op_fn *fn, char *targetname, bool ruw_lock); extern int idbm_for_each_node(int *found, void *data, diff --git a/usr/iscsi_ipc.h b/usr/iscsi_ipc.h index 47857dd..596543b 100644 --- a/usr/iscsi_ipc.h +++ b/usr/iscsi_ipc.h @@ -162,4 +162,6 @@ struct iscsi_ipc { char *host_stats); }; +extern struct iscsi_ipc *ipc; + #endif /* ISCSI_IPC_H */ -- 2.26.2