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authorLars Hjemli <hjemli@gmail.com>2009-08-18 15:17:41 +0000
committerLars Hjemli <hjemli@gmail.com>2009-08-18 15:22:14 +0000
commite16f1783346a090e4ea1194dcaae7f03e813f6a2 (patch)
tree268f5ba231895ba3a63071497764c64d44733da5 /ui-repolist.c
parent523c133e2e5f7089a3d18ac23f2074b60991a7f0 (diff)
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Add and use a common readfile() function
This function is used to read the full content of a textfile into a newly allocated buffer (with zerotermination). It replaces the earlier readfile() in scan-tree.c (which was rather error-prone[1]), and is reused by read_agefile() in ui-repolist.c. 1: No checks for EINTR and EAGAIN, fixed-size buffer Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-repolist.c')
-rw-r--r--ui-repolist.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/ui-repolist.c b/ui-repolist.c
index 6d2f93f..7c7aa9b 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -18,19 +18,20 @@
time_t read_agefile(char *path)
{
- FILE *f;
- static char buf[64], buf2[64];
+ time_t result;
+ size_t size;
+ char *buf;
+ static char buf2[64];
- if (!(f = fopen(path, "r")))
+ if (readfile(path, &buf, &size))
return -1;
- buf[0] = 0;
- if (fgets(buf, sizeof(buf), f) == NULL)
- return -1;
- fclose(f);
+
if (parse_date(buf, buf2, sizeof(buf2)))
- return strtoul(buf2, NULL, 10);
+ result = strtoul(buf2, NULL, 10);
else
- return 0;
+ result = 0;
+ free(buf);
+ return result;
}
static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)