X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=csum-file.c;h=cfc1ac42b9fc9489237cd0bcd1652fb4df243512;hb=5bdd8d4a3062ac8f29ec511fecb85049f6ff3ecc;hp=ace64f165e4a01fb99892e9b89e7df791a7f4ca1;hpb=159e639e5bf24d78b22802934ae335413b2aa6ae;p=git.git

diff --git a/csum-file.c b/csum-file.c
index ace64f165..cfc1ac42b 100644
--- a/csum-file.c
+++ b/csum-file.c
@@ -11,7 +11,7 @@
 #include "progress.h"
 #include "csum-file.h"
 
-static void sha1flush(struct sha1file *f, unsigned int count)
+static void flush(struct sha1file *f, unsigned int count)
 {
 	void *buf = f->buffer;
 
@@ -32,22 +32,28 @@ static void sha1flush(struct sha1file *f, unsigned int count)
 	}
 }
 
-int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
+void sha1flush(struct sha1file *f)
 {
-	int fd;
 	unsigned offset = f->offset;
 
 	if (offset) {
 		SHA1_Update(&f->ctx, f->buffer, offset);
-		sha1flush(f, offset);
+		flush(f, offset);
 		f->offset = 0;
 	}
+}
+
+int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
+{
+	int fd;
+
+	sha1flush(f);
+	SHA1_Final(f->buffer, &f->ctx);
+	if (result)
+		hashcpy(result, f->buffer);
 	if (flags & (CSUM_CLOSE | CSUM_FSYNC)) {
 		/* write checksum and close fd */
-		SHA1_Final(f->buffer, &f->ctx);
-		if (result)
-			hashcpy(result, f->buffer);
-		sha1flush(f, 20);
+		flush(f, 20);
 		if (flags & CSUM_FSYNC)
 			fsync_or_die(f->fd, f->name);
 		if (close(f->fd))
@@ -76,7 +82,7 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count)
 		left -= nr;
 		if (!left) {
 			SHA1_Update(&f->ctx, f->buffer, offset);
-			sha1flush(f, offset);
+			flush(f, offset);
 			offset = 0;
 		}
 		f->offset = offset;