Hi,
the following snippet adds git_mkstemp() to libgit (path.c).
/holger
add git_mkstemp() to libgit
---
commit 1a1f2cb5c27ed26e6ef8dd34209e561bdf256c22
tree 868b67b55978394d288ac4f2ca8edcbbad4355bd
parent 10833f5e7d0da63ca976607864282d41b5faff1b
author Holger Eitzenberger <[EMAIL PROTECTED]> Thu, 04 Aug 2005 22:28:32 +0200
committer Holger Eitzenberger <[EMAIL PROTECTED]> Thu, 04 Aug 2005 22:28:32 +0200
cache.h | 3 +++
path.c | 26 ++++++++++++++++++++++++++
2 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/cache.h b/cache.h
--- a/cache.h
+++ b/cache.h
@@ -174,7 +174,10 @@ extern char *mkpath(const char *fmt, ...
extern char *git_path(const char *fmt, ...);
extern char *sha1_file_name(const unsigned char *sha1);
+int git_mkstemp(char *path, size_t n, const char *template);
+
int safe_create_leading_directories(char *path);
+char *safe_strncpy(char *, const char *, size_t);
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
extern int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void *buffer, unsigned long size);
diff --git a/path.c b/path.c
--- a/path.c
+++ b/path.c
@@ -58,3 +58,29 @@ char *git_path(const char *fmt, ...)
return bad_path;
return cleanup_path(pathname);
}
+
+
+/* git_mkstemp() - create tmp file honoring TMPDIR variable */
+int git_mkstemp(char *path, size_t len, const char *template)
+{
+ char *env, *pch = path;
+
+ if ((env = getenv("TMPDIR")) == NULL) {
+ strcpy(pch, "/tmp/");
+ len -= 5;
+ } else
+ len -= snprintf(pch, len, "%s/", env);
+
+ safe_strncpy(pch, template, len);
+
+ return mkstemp(path);
+}
+
+
+char *safe_strncpy(char *dest, const char *src, size_t n)
+{
+ strncpy(dest, src, n);
+ dest[n - 1] = '\0';
+
+ return dest;
+}
