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Stat file to get size hint in read_file()

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This commit is contained in:
Joel Rosdahl 2010-09-12 16:33:16 +02:00
parent aefb383b99
commit 634bb8d895
1 changed files with 10 additions and 1 deletions
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11
util.c
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@ -1076,12 +1076,21 @@ bool
read_file(const char *path, size_t size_hint, char **data, size_t *size)
{
int fd, ret;
size_t pos = 0, allocated = (size_hint == 0) ? 16384 : size_hint;
size_t pos = 0, allocated;
if (size_hint == 0) {
struct stat st;
if (stat(path, &st) == 0) {
size_hint = st.st_size;
}
}
size_hint = (size_hint < 1024) ? 1024 : size_hint;
fd = open(path, O_RDONLY);
if (fd == -1) {
return false;
}
allocated = size_hint;
*data = x_malloc(allocated);
ret = 0;
do {