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cups/cups-getnameddest.patch

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diff -up cups-1.3.7/cups/dest.c.getnameddest cups-1.3.7/cups/dest.c
--- cups-1.3.7/cups/dest.c.getnameddest 2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3.7/cups/dest.c 2008-06-17 11:00:50.000000000 +0100
@@ -25,6 +25,7 @@
* server.
* cupsGetDests2() - Get the list of destinations from the
* specified server.
+ * cupsGetNamedDest() - Get options for the named destination.
* cupsRemoveDest() - Remove a destination from the destination list.
* cupsDestSetDefaultDest() - Set the default destination.
* cupsSetDests() - Set the list of destinations for the default
@@ -39,6 +40,7 @@
* Include necessary headers...
*/
+#include "debug.h"
#include "globals.h"
#include <stdlib.h>
#include <ctype.h>
@@ -53,10 +55,13 @@
* Local functions...
*/
-static int cups_get_dests(const char *filename, int num_dests,
+static const char *cups_get_default(const char *filename, char *namebuf,
+ size_t namesize, const char **instance);
+static int cups_get_dests(const char *filename, const char *match_name,
+ const char *match_inst, int num_dests,
cups_dest_t **dests);
-static int cups_get_sdests(http_t *http, ipp_op_t op, int num_dests,
- cups_dest_t **dests);
+static int cups_get_sdests(http_t *http, ipp_op_t op, const char *name,
+ int num_dests, cups_dest_t **dests);
/*
@@ -263,19 +268,17 @@ int /* O - Number of destinations */
cupsGetDests(cups_dest_t **dests) /* O - Destinations */
{
int num_dests; /* Number of destinations */
- http_t *http; /* HTTP connection */
+ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
/*
* Connect to the CUPS server and get the destination list and options...
*/
- http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
+ if (!cg->http)
+ cg->http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
- num_dests = cupsGetDests2(http, dests);
-
- if (http)
- httpClose(http);
+ num_dests = cupsGetDests2(cg->http, dests);
return (num_dests);
}
@@ -330,8 +333,8 @@ cupsGetDests2(http_t *http, /* I -
* Grab the printers and classes...
*/
- num_dests = cups_get_sdests(http, CUPS_GET_PRINTERS, num_dests, dests);
- num_dests = cups_get_sdests(http, CUPS_GET_CLASSES, num_dests, dests);
+ num_dests = cups_get_sdests(http, CUPS_GET_PRINTERS, NULL, num_dests, dests);
+ num_dests = cups_get_sdests(http, CUPS_GET_CLASSES, NULL, num_dests, dests);
/*
* Make a copy of the "real" queues for a later sanity check...
@@ -390,7 +393,7 @@ cupsGetDests2(http_t *http, /* I -
*/
snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
- num_dests = cups_get_dests(filename, num_dests, dests);
+ num_dests = cups_get_dests(filename, NULL, NULL, num_dests, dests);
if ((home = getenv("HOME")) != NULL)
{
@@ -398,7 +401,7 @@ cupsGetDests2(http_t *http, /* I -
if (access(filename, 0))
snprintf(filename, sizeof(filename), "%s/.lpoptions", home);
- num_dests = cups_get_dests(filename, num_dests, dests);
+ num_dests = cups_get_dests(filename, NULL, NULL, num_dests, dests);
}
/*
@@ -452,6 +455,136 @@ cupsGetDests2(http_t *http, /* I -
/*
+ * 'cupsGetNamedDest()' - Get options for the named destination.
+ *
+ * This function is optimized for retrieving a single destination and should
+ * be used instead of cupsGetDests() and cupsGetDest() when you either know
+ * the name of the destination or want to print to the default destination.
+ * If NULL is returned, the destination does not exist or there is no default
+ * destination.
+ *
+ * If "http" is NULL, the connection to the default print server will be used.
+ *
+ * If "name" is NULL, the default printer for the current user will be returned.
+ *
+ * The returned destination must be freed using cupsFreeDests() with a
+ * "num_dests" of 1.
+ *
+ * @since CUPS 1.4@
+ */
+
+cups_dest_t * /* O - Destination or NULL */
+cupsGetNamedDest(http_t *http, /* I - HTTP connection or NULL */
+ const char *name, /* I - Destination name or NULL */
+ const char *instance) /* I - Instance name or NULL */
+{
+ cups_dest_t *dest; /* Destination */
+ char filename[1024], /* Path to lpoptions */
+ defname[256]; /* Default printer name */
+ const char *home = getenv("HOME"); /* Home directory */
+ ipp_op_t op = IPP_GET_PRINTER_ATTRIBUTES;
+ /* IPP operation to get server ops */
+ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
+
+
+ /*
+ * Connect to the server as needed...
+ */
+
+ if (!http)
+ {
+ if (!cg->http &&
+ (cg->http = httpConnectEncrypt(cupsServer(), ippPort(),
+ cupsEncryption())) == NULL)
+ return (NULL);
+
+ http = cg->http;
+ }
+
+ /*
+ * If "name" is NULL, find the default destination...
+ */
+
+ if (!name)
+ {
+ if ((name = getenv("LPDEST")) == NULL)
+ if ((name = getenv("PRINTER")) != NULL && !strcmp(name, "lp"))
+ name = NULL;
+
+ if (!name && home)
+ {
+ /*
+ * No default in the environment, try the user's lpoptions files...
+ */
+
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+
+ if ((name = cups_get_default(filename, defname, sizeof(defname),
+ &instance)) == NULL)
+ {
+ snprintf(filename, sizeof(filename), "%s/.lpoptions", home);
+ name = cups_get_default(filename, defname, sizeof(defname),
+ &instance);
+ }
+ }
+
+ if (!name)
+ {
+ /*
+ * Still not there? Try the system lpoptions file...
+ */
+
+ snprintf(filename, sizeof(filename), "%s/lpoptions",
+ cg->cups_serverroot);
+ name = cups_get_default(filename, defname, sizeof(defname), &instance);
+ }
+
+ if (!name)
+ {
+ /*
+ * No locally-set default destination, ask the server...
+ */
+
+ op = CUPS_GET_DEFAULT;
+ }
+ }
+
+ /*
+ * Get the printer's attributes...
+ */
+
+ if (!cups_get_sdests(http, op, name, 0, &dest))
+ return (NULL);
+
+ if (instance)
+ dest->instance = _cupsStrAlloc(instance);
+
+ /*
+ * Then add local options...
+ */
+
+ snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
+ cups_get_dests(filename, name, instance, 1, &dest);
+
+ if (home)
+ {
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+
+ if (access(filename, 0))
+ snprintf(filename, sizeof(filename), "%s/.lpoptions", home);
+
+ cups_get_dests(filename, name, instance, 1, &dest);
+ }
+
+ /*
+ * Return the result...
+ */
+
+ return (dest);
+}
+
+
+/*
* 'cupsRemoveDest()' - Remove a destination from the destination list.
*
* Removing a destination/instance does not delete the class or printer
@@ -548,19 +681,17 @@ void
cupsSetDests(int num_dests, /* I - Number of destinations */
cups_dest_t *dests) /* I - Destinations */
{
- http_t *http; /* HTTP connection */
+ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
/*
* Connect to the CUPS server and save the destination list and options...
*/
- http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
-
- cupsSetDests2(http, num_dests, dests);
+ if (!cg->http)
+ cg->http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
- if (http)
- httpClose(http);
+ cupsSetDests2(cg->http, num_dests, dests);
}
@@ -606,8 +737,8 @@ cupsSetDests2(http_t *http, /* I -
* Get the server destinations...
*/
- num_temps = cups_get_sdests(http, CUPS_GET_PRINTERS, 0, &temps);
- num_temps = cups_get_sdests(http, CUPS_GET_CLASSES, num_temps, &temps);
+ num_temps = cups_get_sdests(http, CUPS_GET_PRINTERS, NULL, 0, &temps);
+ num_temps = cups_get_sdests(http, CUPS_GET_CLASSES, NULL, num_temps, &temps);
/*
* Figure out which file to write to...
@@ -622,7 +753,7 @@ cupsSetDests2(http_t *http, /* I -
* Merge in server defaults...
*/
- num_temps = cups_get_dests(filename, num_temps, &temps);
+ num_temps = cups_get_dests(filename, NULL, NULL, num_temps, &temps);
/*
* Point to user defaults...
@@ -789,24 +920,88 @@ cupsSetDests2(http_t *http, /* I -
/*
+ * 'cups_get_default()' - Get the default destination from an lpoptions file.
+ */
+
+static const char * /* O - Default destination or NULL */
+cups_get_default(const char *filename, /* I - File to read */
+ char *namebuf, /* I - Name buffer */
+ size_t namesize, /* I - Size of name buffer */
+ const char **instance) /* I - Instance */
+{
+ cups_file_t *fp; /* lpoptions file */
+ char line[8192], /* Line from file */
+ *value, /* Value for line */
+ *nameptr; /* Pointer into name */
+ int linenum; /* Current line */
+
+
+ *namebuf = '\0';
+
+ if ((fp = cupsFileOpen(filename, "r")) != NULL)
+ {
+ linenum = 0;
+
+ while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
+ {
+ if (!strcasecmp(line, "default") && value)
+ {
+ strlcpy(namebuf, value, namesize);
+
+ if ((nameptr = strchr(namebuf, ' ')) != NULL)
+ *nameptr = '\0';
+ if ((nameptr = strchr(namebuf, '\t')) != NULL)
+ *nameptr = '\0';
+
+ if ((nameptr = strchr(namebuf, '/')) != NULL)
+ *nameptr++ = '\0';
+
+ *instance = nameptr;
+ break;
+ }
+ }
+
+ cupsFileClose(fp);
+ }
+
+ return (*namebuf ? namebuf : NULL);
+}
+
+
+/*
* 'cups_get_dests()' - Get destinations from a file.
*/
static int /* O - Number of destinations */
cups_get_dests(const char *filename, /* I - File to read from */
+ const char *match_name, /* I - Destination name we want */
+ const char *match_inst, /* I - Instance name we want */
int num_dests, /* I - Number of destinations */
cups_dest_t **dests) /* IO - Destinations */
{
int i; /* Looping var */
cups_dest_t *dest; /* Current destination */
- FILE *fp; /* File pointer */
+ cups_file_t *fp; /* File pointer */
char line[8192], /* Line from file */
*lineptr, /* Pointer into line */
*name, /* Name of destination/option */
*instance; /* Instance of destination */
+ int linenum; /* Current line number */
const char *printer; /* PRINTER or LPDEST */
+ DEBUG_printf(("cups_get_dests(filename=\"%s\", match_name=\"%s\", "
+ "match_inst=\"%s\", num_dests=%d, dests=%p)\n", filename,
+ match_name ? match_name : "(null)",
+ match_inst ? match_inst : "(null)", num_dests, dests));
+
+ /*
+ * Try to open the file...
+ */
+
+ if ((fp = cupsFileOpen(filename, "r")) == NULL)
+ return (num_dests);
+
/*
* Check environment variables...
*/
@@ -816,12 +1011,8 @@ cups_get_dests(const char *filename, /*
if (strcmp(printer, "lp") == 0)
printer = NULL;
- /*
- * Try to open the file...
- */
-
- if ((fp = fopen(filename, "r")) == NULL)
- return (num_dests);
+ DEBUG_printf(("cups_get_dests: printer=\"%s\"\n",
+ printer ? printer : "(null)"));
/*
* Read each printer; each line looks like:
@@ -830,28 +1021,22 @@ cups_get_dests(const char *filename, /*
* Default name[/instance] options
*/
- while (fgets(line, sizeof(line), fp) != NULL)
+ linenum = 0;
+
+ while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum))
{
/*
* See what type of line it is...
*/
- if (strncasecmp(line, "dest", 4) == 0 && isspace(line[4] & 255))
- lineptr = line + 4;
- else if (strncasecmp(line, "default", 7) == 0 && isspace(line[7] & 255))
- lineptr = line + 7;
- else
- continue;
-
- /*
- * Skip leading whitespace...
- */
-
- while (isspace(*lineptr & 255))
- lineptr ++;
+ DEBUG_printf(("cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"\n",
+ linenum, line, lineptr ? lineptr : "(null)"));
- if (!*lineptr)
+ if ((strcasecmp(line, "dest") && strcasecmp(line, "default")) || !lineptr)
+ {
+ DEBUG_puts("cups_get_dests: Not a dest or default line...");
continue;
+ }
name = lineptr;
@@ -862,9 +1047,6 @@ cups_get_dests(const char *filename, /*
while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/')
lineptr ++;
- if (!*lineptr)
- continue;
-
if (*lineptr == '/')
{
/*
@@ -884,30 +1066,49 @@ cups_get_dests(const char *filename, /*
else
instance = NULL;
- *lineptr++ = '\0';
+ if (*lineptr)
+ *lineptr++ = '\0';
+
+ DEBUG_printf(("cups_get_dests: name=\"%s\", instance=\"%s\"\n", name,
+ instance));
/*
* See if the primary instance of the destination exists; if not,
* ignore this entry and move on...
*/
- if (cupsGetDest(name, NULL, num_dests, *dests) == NULL)
- continue;
-
- /*
- * Add the destination...
- */
-
- num_dests = cupsAddDest(name, instance, num_dests, dests);
+ if (match_name)
+ {
+ if (strcasecmp(name, match_name) ||
+ (!instance && match_inst) ||
+ (instance && !match_inst) ||
+ (instance && strcasecmp(instance, match_inst)))
+ continue;
- if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL)
+ dest = *dests;
+ }
+ else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL)
+ {
+ DEBUG_puts("cups_get_dests: Not found!");
+ continue;
+ }
+ else
{
/*
- * Out of memory!
+ * Add the destination...
*/
- fclose(fp);
- return (num_dests);
+ num_dests = cupsAddDest(name, instance, num_dests, dests);
+
+ if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL)
+ {
+ /*
+ * Out of memory!
+ */
+
+ DEBUG_puts("cups_get_dests: Out of memory!");
+ break;
+ }
}
/*
@@ -918,11 +1119,20 @@ cups_get_dests(const char *filename, /*
&(dest->options));
/*
+ * If we found what we were looking for, stop now...
+ */
+
+ if (match_name)
+ break;
+
+ /*
* Set this as default if needed...
*/
- if (strncasecmp(line, "default", 7) == 0 && printer == NULL)
+ if (!printer && !strcasecmp(line, "default"))
{
+ DEBUG_puts("cups_get_dests: Setting as default...");
+
for (i = 0; i < num_dests; i ++)
(*dests)[i].is_default = 0;
@@ -934,7 +1144,7 @@ cups_get_dests(const char *filename, /*
* Close the file and return...
*/
- fclose(fp);
+ cupsFileClose(fp);
return (num_dests);
}
@@ -946,7 +1156,8 @@ cups_get_dests(const char *filename, /*
static int /* O - Number of destinations */
cups_get_sdests(http_t *http, /* I - HTTP connection */
- ipp_op_t op, /* I - get-printers or get-classes */
+ ipp_op_t op, /* I - IPP operation */
+ const char *name, /* I - Name of destination */
int num_dests, /* I - Number of destinations */
cups_dest_t **dests) /* IO - Destinations */
{
@@ -963,8 +1174,9 @@ cups_get_sdests(http_t *http, /* I
const char *info, /* printer-info attribute */
*location, /* printer-location attribute */
*make_model, /* printer-make-and-model attribute */
- *name; /* printer-name attribute */
- char job_sheets[1024], /* job-sheets-default attribute */
+ *printer_name; /* printer-name attribute */
+ char uri[1024], /* printer-uri value */
+ job_sheets[1024], /* job-sheets-default attribute */
auth_info_req[1024], /* auth-info-required attribute */
reasons[1024]; /* printer-state-reasons attribute */
int num_options; /* Number of options */
@@ -1008,6 +1220,14 @@ cups_get_sdests(http_t *http, /* I
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
+ if (name)
+ {
+ httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
+ "localhost", ippPort(), "/printers/%s", name);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
+ uri);
+ }
+
/*
* Do the request and get back a response...
*/
@@ -1030,17 +1250,17 @@ cups_get_sdests(http_t *http, /* I
* Pull the needed attributes from this printer...
*/
- accepting = 0;
- change_time = 0;
- info = NULL;
- location = NULL;
- make_model = NULL;
- name = NULL;
- num_options = 0;
- options = NULL;
- shared = 1;
- state = IPP_PRINTER_IDLE;
- type = CUPS_PRINTER_LOCAL;
+ accepting = 0;
+ change_time = 0;
+ info = NULL;
+ location = NULL;
+ make_model = NULL;
+ printer_name = NULL;
+ num_options = 0;
+ options = NULL;
+ shared = 1;
+ state = IPP_PRINTER_IDLE;
+ type = CUPS_PRINTER_LOCAL;
auth_info_req[0] = '\0';
job_sheets[0] = '\0';
@@ -1091,7 +1311,7 @@ cups_get_sdests(http_t *http, /* I
make_model = attr->values[0].string.text;
else if (!strcmp(attr->name, "printer-name") &&
attr->value_tag == IPP_TAG_NAME)
- name = attr->values[0].string.text;
+ printer_name = attr->values[0].string.text;
else if (!strcmp(attr->name, "printer-state") &&
attr->value_tag == IPP_TAG_ENUM)
state = attr->values[0].integer;
@@ -1196,7 +1416,7 @@ cups_get_sdests(http_t *http, /* I
* See if we have everything needed...
*/
- if (!name)
+ if (!printer_name)
{
cupsFreeOptions(num_options, options);
@@ -1206,9 +1426,9 @@ cups_get_sdests(http_t *http, /* I
continue;
}
- num_dests = cupsAddDest(name, NULL, num_dests, dests);
+ num_dests = cupsAddDest(printer_name, NULL, num_dests, dests);
- if ((dest = cupsGetDest(name, NULL, num_dests, *dests)) != NULL)
+ if ((dest = cupsGetDest(printer_name, NULL, num_dests, *dests)) != NULL)
{
dest->num_options = num_options;
dest->options = options;
diff -up cups-1.3.7/cups/cups.h.getnameddest cups-1.3.7/cups/cups.h
--- cups-1.3.7/cups/cups.h.getnameddest 2008-02-20 00:32:58.000000000 +0000
+++ cups-1.3.7/cups/cups.h 2008-06-17 11:05:32.000000000 +0100
@@ -248,6 +248,9 @@ extern void cupsSetDefaultDest(const ch
int num_dests,
cups_dest_t *dests);
+/**** New in CUPS 1.4 ****/
+extern cups_dest_t *cupsGetNamedDest(http_t *http, const char *name,
+ const char *instance);
# ifdef __cplusplus
}
diff -up cups-1.3.7/cups/Makefile.getnameddest cups-1.3.7/cups/Makefile
--- cups-1.3.7/cups/Makefile.getnameddest 2008-02-20 20:18:33.000000000 +0000
+++ cups-1.3.7/cups/Makefile 2008-06-17 11:00:50.000000000 +0100
@@ -263,7 +263,7 @@ libcups.so.2 libcups.sl.2: $(LIBOBJS)
# libcups.2.dylib
#
-libcups.2.dylib: $(LIBOBJS) $(LIBCUPSORDER)
+libcups.2.dylib: $(LIBOBJS) $(LIBCUPSORDER) libcups.exp
echo Linking $@...
$(DSO) $(ARCHFLAGS) $(DSOFLAGS) -o $@ \
-install_name $(libdir)/$@ \
diff -up cups-1.3.7/cups/testcups.c.getnameddest cups-1.3.7/cups/testcups.c
--- cups-1.3.7/cups/testcups.c.getnameddest 2008-01-14 22:12:58.000000000 +0000
+++ cups-1.3.7/cups/testcups.c 2008-06-17 11:00:50.000000000 +0100
@@ -16,7 +16,8 @@
*
* Contents:
*
- * main() - Main entry.
+ * main() - Main entry.
+ * dests_equal() - Determine whether two destinations are equal.
*/
/*
@@ -29,6 +30,14 @@
/*
+ * Local functions...
+ */
+
+static int dests_equal(cups_dest_t *a, cups_dest_t *b);
+static void show_diffs(cups_dest_t *a, cups_dest_t *b);
+
+
+/*
* 'main()' - Main entry.
*/
@@ -37,9 +46,11 @@ main(int argc, /* I - Number of comm
char *argv[]) /* I - Command-line arguments */
{
int status = 0, /* Exit status */
+ i, /* Looping var */
num_dests; /* Number of destinations */
cups_dest_t *dests, /* Destinations */
- *dest; /* Current destination */
+ *dest, /* Current destination */
+ *named_dest; /* Current named destination */
const char *ppdfile; /* PPD file */
ppd_file_t *ppd; /* PPD file data */
int num_jobs; /* Number of jobs for queue */
@@ -61,7 +72,78 @@ main(int argc, /* I - Number of comm
return (1);
}
else
- puts("PASS");
+ {
+ printf("PASS (%d dests)\n", num_dests);
+
+ for (i = num_dests, dest = dests; i > 0; i --, dest ++)
+ {
+ printf(" %s", dest->name);
+
+ if (dest->instance)
+ printf(" /%s", dest->instance);
+
+ if (dest->is_default)
+ puts(" ***DEFAULT***");
+ else
+ putchar('\n');
+ }
+ }
+
+ /*
+ * cupsGetDest(NULL)
+ */
+
+ fputs("cupsGetDest(NULL): ", stdout);
+ fflush(stdout);
+
+ if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) == NULL)
+ {
+ for (i = num_dests, dest = dests; i > 0; i --, dest ++)
+ if (dest->is_default)
+ break;
+
+ if (i)
+ {
+ status = 1;
+ puts("FAIL");
+ }
+ else
+ puts("PASS (no default)");
+
+ dest = NULL;
+ }
+ else
+ printf("PASS (%s)\n", dest->name);
+
+ /*
+ * cupsGetNamedDest(NULL, NULL, NULL)
+ */
+
+ fputs("cupsGetNamedDest(NULL, NULL, NULL): ", stdout);
+ fflush(stdout);
+
+ if ((named_dest = cupsGetNamedDest(NULL, NULL, NULL)) == NULL ||
+ !dests_equal(dest, named_dest))
+ {
+ if (!dest)
+ puts("PASS (no default)");
+ else if (named_dest)
+ {
+ puts("FAIL (different values)");
+ show_diffs(dest, named_dest);
+ status = 1;
+ }
+ else
+ {
+ puts("FAIL (no default)");
+ status = 1;
+ }
+ }
+ else
+ printf("PASS (%s)\n", named_dest->name);
+
+ if (named_dest)
+ cupsFreeDests(1, named_dest);
/*
* cupsGetDest(printer)
@@ -80,20 +162,34 @@ main(int argc, /* I - Number of comm
puts("PASS");
/*
- * cupsGetDest(NULL)
+ * cupsGetNamedDest(NULL, printer, instance)
*/
- fputs("cupsGetDest(NULL): ", stdout);
+ printf("cupsGetNamedDest(NULL, \"%s\", \"%s\"): ", dest->name,
+ dest->instance ? dest->instance : "(null)");
fflush(stdout);
- if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) == NULL)
+ if ((named_dest = cupsGetNamedDest(NULL, dest->name,
+ dest->instance)) == NULL ||
+ !dests_equal(dest, named_dest))
{
+ if (named_dest)
+ {
+ puts("FAIL (different values)");
+ show_diffs(dest, named_dest);
+ }
+ else
+ puts("FAIL (no destination)");
+
+
status = 1;
- puts("FAIL");
}
else
puts("PASS");
+ if (named_dest)
+ cupsFreeDests(1, named_dest);
+
/*
* cupsPrintFile()
*/
@@ -171,5 +267,83 @@ main(int argc, /* I - Number of comm
/*
+ * 'dests_equal()' - Determine whether two destinations are equal.
+ */
+
+static int /* O - 1 if equal, 0 if not equal */
+dests_equal(cups_dest_t *a, /* I - First destination */
+ cups_dest_t *b) /* I - Second destination */
+{
+ int i; /* Looping var */
+ cups_option_t *aoption; /* Current option */
+ const char *bval; /* Option value */
+
+
+ if (a == b)
+ return (1);
+
+ if ((!a && b) || (a && !b))
+ return (0);
+
+ if (strcasecmp(a->name, b->name) ||
+ (a->instance && !b->instance) ||
+ (!a->instance && b->instance) ||
+ (a->instance && strcasecmp(a->instance, b->instance)) ||
+ a->num_options != b->num_options)
+ return (0);
+
+ for (i = a->num_options, aoption = a->options; i > 0; i --, aoption ++)
+ if ((bval = cupsGetOption(aoption->name, b->num_options,
+ b->options)) == NULL ||
+ strcmp(aoption->value, bval))
+ return (0);
+
+ return (1);
+}
+
+
+/*
+ * 'show_diffs()' - Show differences between two destinations.
+ */
+
+static void
+show_diffs(cups_dest_t *a, /* I - First destination */
+ cups_dest_t *b) /* I - Second destination */
+{
+ int i; /* Looping var */
+ cups_option_t *aoption; /* Current option */
+ const char *bval; /* Option value */
+
+
+ if (!a || !b)
+ return;
+
+ puts(" Item cupsGetDest cupsGetNamedDest");
+ puts(" -------------------- -------------------- --------------------");
+
+ if (strcasecmp(a->name, b->name))
+ printf(" name %-20.20s %-20.20s\n", a->name, b->name);
+
+ if ((a->instance && !b->instance) ||
+ (!a->instance && b->instance) ||
+ (a->instance && strcasecmp(a->instance, b->instance)))
+ printf(" instance %-20.20s %-20.20s\n",
+ a->instance ? a->instance : "(null)",
+ b->instance ? b->instance : "(null)");
+
+ if (a->num_options != b->num_options)
+ printf(" num_options %-20d %-20d\n", a->num_options,
+ b->num_options);
+
+ for (i = a->num_options, aoption = a->options; i > 0; i --, aoption ++)
+ if ((bval = cupsGetOption(aoption->name, b->num_options,
+ b->options)) == NULL ||
+ strcmp(aoption->value, bval))
+ printf(" %-20.20s %-20.20s %-20.20s\n", aoption->name,
+ aoption->value, bval ? bval : "(null)");
+}
+
+
+/*
* End of "$Id: testfile.c 6192 2007-01-10 19:26:48Z mike $".
*/
diff -up cups-1.3.7/cups/libcups.exp.getnameddest cups-1.3.7/cups/libcups.exp
--- cups-1.3.7/cups/libcups.exp.getnameddest 2008-01-22 22:02:46.000000000 +0000
+++ cups-1.3.7/cups/libcups.exp 2008-06-17 11:00:50.000000000 +0100
@@ -113,6 +113,7 @@ _cupsGetFd
_cupsGetFile
_cupsGetJobs
_cupsGetJobs2
+_cupsGetNamedDest
_cupsGetOption
_cupsGetPassword
_cupsGetPPD
diff -up cups-1.3.7/CHANGES.txt.getnameddest cups-1.3.7/CHANGES.txt
diff -up cups-1.3.7/berkeley/lpr.c.getnameddest cups-1.3.7/berkeley/lpr.c
--- cups-1.3.7/berkeley/lpr.c.getnameddest 2008-06-17 11:00:11.000000000 +0100
+++ cups-1.3.7/berkeley/lpr.c 2008-06-17 11:00:50.000000000 +0100
@@ -92,9 +92,7 @@ main(int argc, /* I - Number of comm
int num_copies; /* Number of copies per file */
int num_files; /* Number of files to print */
const char *files[1000]; /* Files to print */
- int num_dests; /* Number of destinations */
- cups_dest_t *dests, /* Destinations */
- *dest; /* Selected destination */
+ cups_dest_t *dest; /* Selected destination */
int num_options; /* Number of options */
cups_option_t *options; /* Options */
int deletefile; /* Delete file after print? */
@@ -112,8 +110,7 @@ main(int argc, /* I - Number of comm
deletefile = 0;
printer = NULL;
- num_dests = 0;
- dests = NULL;
+ dest = NULL;
num_options = 0;
options = NULL;
num_files = 0;
@@ -282,10 +279,7 @@ main(int argc, /* I - Number of comm
if ((instance = strrchr(printer, '/')) != NULL)
*instance++ = '\0';
- if (num_dests == 0)
- num_dests = cupsGetDests(&dests);
-
- if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL)
+ if ((dest = cupsGetNamedDest(NULL, printer, instance)) != NULL)
{
for (j = 0; j < dest->num_options; j ++)
if (cupsGetOption(dest->options[j].name, num_options,
@@ -385,10 +379,7 @@ main(int argc, /* I - Number of comm
if (printer == NULL)
{
- if (num_dests == 0)
- num_dests = cupsGetDests(&dests);
-
- if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL)
+ if ((dest = cupsGetNamedDest(NULL, NULL, NULL)) != NULL)
{
printer = dest->name;
@@ -417,7 +408,7 @@ main(int argc, /* I - Number of comm
else
val = "LPDEST";
- if (printer && !cupsGetDest(printer, NULL, num_dests, dests))
+ if (printer && !cupsGetNamedDest(NULL, printer, NULL))
_cupsLangPrintf(stderr,
_("%s: Error - %s environment variable names "
"non-existent destination \"%s\"!\n"),
diff -up cups-1.3.7/systemv/lp.c.getnameddest cups-1.3.7/systemv/lp.c
--- cups-1.3.7/systemv/lp.c.getnameddest 2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3.7/systemv/lp.c 2008-06-17 11:00:50.000000000 +0100
@@ -73,9 +73,7 @@ main(int argc, /* I - Number of comm
int num_copies; /* Number of copies per file */
int num_files; /* Number of files to print */
const char *files[1000]; /* Files to print */
- int num_dests; /* Number of destinations */
- cups_dest_t *dests, /* Destinations */
- *dest; /* Selected destination */
+ cups_dest_t *dest; /* Selected destination */
int num_options; /* Number of options */
cups_option_t *options; /* Options */
int end_options; /* No more options? */
@@ -112,8 +110,7 @@ main(int argc, /* I - Number of comm
silent = 0;
printer = NULL;
- num_dests = 0;
- dests = NULL;
+ dest = NULL;
num_options = 0;
options = NULL;
num_files = 0;
@@ -179,10 +176,7 @@ main(int argc, /* I - Number of comm
if ((instance = strrchr(printer, '/')) != NULL)
*instance++ = '\0';
- if (num_dests == 0)
- num_dests = cupsGetDests(&dests);
-
- if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL)
+ if ((dest = cupsGetNamedDest(NULL, printer, instance)) != NULL)
{
for (j = 0; j < dest->num_options; j ++)
if (cupsGetOption(dest->options[j].name, num_options, options) == NULL)
@@ -593,10 +587,7 @@ main(int argc, /* I - Number of comm
if (printer == NULL)
{
- if (num_dests == 0)
- num_dests = cupsGetDests(&dests);
-
- if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL)
+ if ((dest = cupsGetNamedDest(NULL, NULL, NULL)) != NULL)
{
printer = dest->name;
@@ -625,7 +616,7 @@ main(int argc, /* I - Number of comm
else
val = "LPDEST";
- if (printer && !cupsGetDest(printer, NULL, num_dests, dests))
+ if (printer && !cupsGetNamedDest(NULL, printer, NULL))
_cupsLangPrintf(stderr,
_("%s: Error - %s environment variable names "
"non-existent destination \"%s\"!\n"),
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