grub2/0051-Add-grub_util_readlink.patch
Petr Šabata 100e37f2e6 RHEL 9.0.0 Alpha bootstrap
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/grub2#f7e054f3d693af43a903faf33b70673f7aca4508
2020-10-15 09:48:35 +02:00

83 lines
2.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 8 Jul 2019 21:46:52 +0200
Subject: [PATCH] Add grub_util_readlink()
Add grub_util_readlink(). This requires pulling in stat and readlink from
gnulib, which pulls in stat and related headers, but after that the
implementation is straightforward.
Signed-off-by: Peter Jones <pjones@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
---
grub-core/osdep/windows/hostdisk.c | 6 ++++++
include/grub/osdep/hostfile_aros.h | 6 ++++++
include/grub/osdep/hostfile_unix.h | 6 ++++++
include/grub/osdep/hostfile_windows.h | 2 ++
4 files changed, 20 insertions(+)
diff --git a/grub-core/osdep/windows/hostdisk.c b/grub-core/osdep/windows/hostdisk.c
index 355100789a7..87a106c9b82 100644
--- a/grub-core/osdep/windows/hostdisk.c
+++ b/grub-core/osdep/windows/hostdisk.c
@@ -365,6 +365,12 @@ grub_util_mkdir (const char *dir)
free (windows_name);
}
+ssize_t
+grub_util_readlink (const char *name, char *buf, size_t bufsize)
+{
+ return readlink(name, buf, bufsize);
+}
+
int
grub_util_rename (const char *from, const char *to)
{
diff --git a/include/grub/osdep/hostfile_aros.h b/include/grub/osdep/hostfile_aros.h
index a059c0fa40a..161fbb7bdfd 100644
--- a/include/grub/osdep/hostfile_aros.h
+++ b/include/grub/osdep/hostfile_aros.h
@@ -68,6 +68,12 @@ grub_util_rename (const char *from, const char *to)
return rename (from, to);
}
+static inline ssize_t
+grub_util_readlink (const char *name, char *buf, size_t bufsize)
+{
+ return readlink(name, buf, bufsize);
+}
+
#define grub_util_mkdir(a) mkdir ((a), 0755)
struct grub_util_fd
diff --git a/include/grub/osdep/hostfile_unix.h b/include/grub/osdep/hostfile_unix.h
index 9ffe46fa3ca..17cd3aa8b30 100644
--- a/include/grub/osdep/hostfile_unix.h
+++ b/include/grub/osdep/hostfile_unix.h
@@ -71,6 +71,12 @@ grub_util_rename (const char *from, const char *to)
return rename (from, to);
}
+static inline ssize_t
+grub_util_readlink (const char *name, char *buf, size_t bufsize)
+{
+ return readlink(name, buf, bufsize);
+}
+
#define grub_util_mkdir(a) mkdir ((a), 0755)
#if defined (__NetBSD__)
diff --git a/include/grub/osdep/hostfile_windows.h b/include/grub/osdep/hostfile_windows.h
index bf6451b6db4..8c92d0591bb 100644
--- a/include/grub/osdep/hostfile_windows.h
+++ b/include/grub/osdep/hostfile_windows.h
@@ -41,6 +41,8 @@ typedef struct grub_util_fd_dir *grub_util_fd_dir_t;
int
grub_util_rename (const char *from, const char *to);
+ssize_t
+grub_util_readlink (const char *name, char *buf, size_t bufsize);
int
grub_util_unlink (const char *name);
void