diff options
Diffstat (limited to 'csum-file.c')
| -rw-r--r-- | csum-file.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/csum-file.c b/csum-file.c index 7c806ada4..510934262 100644 --- a/csum-file.c +++ b/csum-file.c @@ -29,18 +29,20 @@ static void sha1flush(struct sha1file *f, unsigned int count) } } -int sha1close(struct sha1file *f, unsigned char *result, int update) +int sha1close(struct sha1file *f, unsigned char *result, int final) { unsigned offset = f->offset; if (offset) { SHA1_Update(&f->ctx, f->buffer, offset); sha1flush(f, offset); + f->offset = 0; } + if (!final) + return 0; /* only want to flush (no checksum write, no close) */ SHA1_Final(f->buffer, &f->ctx); if (result) hashcpy(result, f->buffer); - if (update) - sha1flush(f, 20); + sha1flush(f, 20); if (close(f->fd)) die("%s: sha1 file error on close (%s)", f->name, strerror(errno)); free(f); @@ -119,14 +121,14 @@ struct sha1file *sha1fd(int fd, const char *name) return f; } -int sha1write_compressed(struct sha1file *f, void *in, unsigned int size) +int sha1write_compressed(struct sha1file *f, void *in, unsigned int size, int level) { z_stream stream; unsigned long maxsize; void *out; memset(&stream, 0, sizeof(stream)); - deflateInit(&stream, zlib_compression_level); + deflateInit(&stream, level); maxsize = deflateBound(&stream, size); out = xmalloc(maxsize); |