cache.h: hex2chr() - avoid -Wsign-compare warnings

diff --git a/pack.h b/pack.h
index 0e77429df5e53a753271843aa8abc16f38708ccc..8294341af174ad67693006dfcb49a7208732f45b 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -67,7 +67,7 @@ struct pack_idx_header {
  * Common part of object structure used for write_idx_file
  */
 struct pack_idx_entry {
-       unsigned char sha1[20];
+       struct object_id oid;
        uint32_t crc32;
        off_t offset;
 };
@@ -75,7 +75,7 @@ struct pack_idx_entry {
 
 struct progress;
 /* Note, the data argument could be NULL if object type is blob */
-typedef int (*verify_fn)(const unsigned char*, enum object_type, unsigned long, void*, int*);
+typedef int (*verify_fn)(const struct object_id *, enum object_type, unsigned long, void*, int*);
 
 extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, const unsigned char *sha1);
 extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
@@ -84,7 +84,14 @@ extern int verify_pack(struct packed_git *, verify_fn fn, struct progress *, uin
 extern off_t write_pack_header(struct sha1file *f, uint32_t);
 extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);
 extern char *index_pack_lockfile(int fd);
-extern int encode_in_pack_object_header(enum object_type, uintmax_t, unsigned char *);
+
+/*
+ * The "hdr" output buffer should be at least this big, which will handle sizes
+ * up to 2^67.
+ */
+#define MAX_PACK_OBJECT_HEADER 10
+extern int encode_in_pack_object_header(unsigned char *hdr, int hdr_len,
+                                       enum object_type, uintmax_t);
 
 #define PH_ERROR_EOF           (-1)
 #define PH_ERROR_PACK_SIGNATURE        (-2)