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| author | Stefan Reinauer <reinauer@chromium.org> | 2015-09-14 10:46:44 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-09-17 19:17:06 +0000 |
| commit | 1bb487c474c378cf61bd28f83b9eb87162ffc1c4 (patch) | |
| tree | 808cc485cf77413c737f71a9e5def9fa56e1c648 | |
| parent | d66f1da846f8e524a6211518c46a993d563b4ffc (diff) | |
cbfstool: Don't use fileno() to get file size
fileno() is a mess on some operating systems. Don't
deliberately convert between FILE * and file handles.
Change-Id: I5be62a731f928333ea2e5843d81f541453fdb396
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11636
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
| -rw-r--r-- | util/cbfstool/common.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/util/cbfstool/common.c b/util/cbfstool/common.c index f8ce2f9e12..e0474b3435 100644 --- a/util/cbfstool/common.c +++ b/util/cbfstool/common.c @@ -46,14 +46,14 @@ int is_big_endian(void) static off_t get_file_size(FILE *f) { - struct stat s; - int fd = fileno(f); - if (fd == -1) return -1; - if (fstat(fd, &s) == -1) return -1; - return s.st_size; + off_t fsize; + fseek(f, 0, SEEK_END); + fsize = ftell(f); + fseek(f, 0, SEEK_SET); + return fsize; } -/* Buffer and file I/O */ +/* Buffer and file I/O */ int buffer_create(struct buffer *buffer, size_t size, const char *name) { buffer->name = strdup(name); |