X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=csum-file.c;h=4d50cc5ce18c24a1dc853d3050062b864fe0b943;hb=48c250a121a425a1860226b6a7061aecfbab5246;hp=bb70c75ee1ed54a11ce31d7092ef6e35cae37c04;hpb=9800c0df412869c7949935b61581b9361fc49bd1;p=git.git

diff --git a/csum-file.c b/csum-file.c
index bb70c75ee..4d50cc5ce 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, void *buf, unsigned int count)
+static void flush(struct sha1file *f, void * buf, unsigned int count)
 {
 	for (;;) {
 		int ret = xwrite(f->fd, buf, count);
@@ -26,31 +26,36 @@ static void sha1flush(struct sha1file *f, void *buf, unsigned int count)
 		}
 		if (!ret)
 			die("sha1 file '%s' write error. Out of diskspace", f->name);
-		die("sha1 file '%s' write error (%s)", f->name, strerror(errno));
+		die_errno("sha1 file '%s' write error", f->name);
 	}
 }
 
-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, f->buffer, offset);
+		git_SHA1_Update(&f->ctx, f->buffer, offset);
+		flush(f, f->buffer, offset);
 		f->offset = 0;
 	}
-	SHA1_Final(f->buffer, &f->ctx);
+}
+
+int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
+{
+	int fd;
+
+	sha1flush(f);
+	git_SHA1_Final(f->buffer, &f->ctx);
 	if (result)
 		hashcpy(result, f->buffer);
 	if (flags & (CSUM_CLOSE | CSUM_FSYNC)) {
 		/* write checksum and close fd */
-		sha1flush(f, f->buffer, 20);
+		flush(f, f->buffer, 20);
 		if (flags & CSUM_FSYNC)
 			fsync_or_die(f->fd, f->name);
 		if (close(f->fd))
-			die("%s: sha1 file error on close (%s)",
-			    f->name, strerror(errno));
+			die_errno("%s: sha1 file error on close", f->name);
 		fd = 0;
 	} else
 		fd = f->fd;
@@ -82,8 +87,8 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count)
 		buf = (char *) buf + nr;
 		left -= nr;
 		if (!left) {
-			SHA1_Update(&f->ctx, data, offset);
-			sha1flush(f, data, offset);
+			git_SHA1_Update(&f->ctx, data, offset);
+			flush(f, data, offset);
 			offset = 0;
 		}
 		f->offset = offset;
@@ -105,7 +110,7 @@ struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp
 	f->tp = tp;
 	f->name = name;
 	f->do_crc = 0;
-	SHA1_Init(&f->ctx);
+	git_SHA1_Init(&f->ctx);
 	return f;
 }