symbolic ref: refuse non-ref targets in HEAD

diff --git a/csum-file.h b/csum-file.h
index c3c792f1b56026b6a4d9d10b6ba63947c7f383cf..294add2a91496355b42ce02ecfe9c453d21b291a 100644 (file)
--- a/csum-file.h
+++ b/csum-file.h
@@ -1,20 +1,30 @@
 #ifndef CSUM_FILE_H
 #define CSUM_FILE_H
 
+struct progress;
+
 /* A SHA1-protected file */
 struct sha1file {
-       int fd, error;
-       unsigned int offset, namelen;
-       SHA_CTX ctx;
-       char name[PATH_MAX];
+       int fd;
+       unsigned int offset;
+       git_SHA_CTX ctx;
+       off_t total;
+       struct progress *tp;
+       const char *name;
        int do_crc;
        uint32_t crc32;
        unsigned char buffer[8192];
 };
 
+/* sha1close flags */
+#define CSUM_CLOSE     1
+#define CSUM_FSYNC     2
+
 extern struct sha1file *sha1fd(int fd, const char *name);
-extern int sha1close(struct sha1file *, unsigned char *, int);
+extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
+extern int sha1close(struct sha1file *, unsigned char *, unsigned int);
 extern int sha1write(struct sha1file *, void *, unsigned int);
+extern void sha1flush(struct sha1file *f);
 extern void crc32_begin(struct sha1file *);
 extern uint32_t crc32_end(struct sha1file *);