Make send/receive-pack be closer to doing something interesting

diff --git a/cache.h b/cache.h
index 383fc866416e68d68e91255de8c5ab600e667d5a..4e20455f4fdc5dc513965c154917c218804cc865 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -14,6 +14,8 @@
 #include <sys/mman.h>
 #include <sys/param.h>
 #include <netinet/in.h>
+#include <sys/types.h>
+#include <dirent.h>
 
 #include SHA1_HEADER
 #include <zlib.h>
@@ -233,4 +235,27 @@ struct checkout {
 
 extern int checkout_entry(struct cache_entry *ce, struct checkout *state);
 
+extern struct alternate_object_database {
+       char *base;
+       char *name;
+} *alt_odb;
+extern void prepare_alt_odb(void);
+
+extern struct packed_git {
+       struct packed_git *next;
+       unsigned long index_size;
+       unsigned long pack_size;
+       unsigned int *index_base;
+       void *pack_base;
+       unsigned int pack_last_used;
+       unsigned int pack_use_cnt;
+       char pack_name[0]; /* something like ".git/objects/pack/xxxxx.pack" */
+} *packed_git;
+extern void prepare_packed_git(void);
+extern int use_packed_git(struct packed_git *);
+extern void unuse_packed_git(struct packed_git *);
+extern struct packed_git *add_packed_git(char *, int);
+extern int num_packed_objects(const struct packed_git *p);
+extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*);
+
 #endif /* CACHE_H */