This involves also adapting sha1_object_info_extended and a some
internal functions that are used to implement these. It all has to
happen in one patch, because of a single recursive chain of calls visits
all these functions.
Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
object-store.h | 13 ++++++-------
packfile.c | 58 ++++++++++++++++++++++++++++------------------------------
packfile.h | 8 ++++----
sha1_file.c | 24 +++++++++++++-----------
4 files changed, 51 insertions(+), 52 deletions(-)
diff --git a/object-store.h b/object-store.h
index 4ff60e3be0..6930cfef82 100644
--- a/object-store.h
+++ b/object-store.h
@@ -91,10 +91,7 @@ static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *
}
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
-
-#define sha1_object_info(r, sha1, size) \
- sha1_object_info_##r(sha1, size)
-extern int sha1_object_info_the_repository(const unsigned char *, unsigned long *);
+extern int sha1_object_info(struct repository *r, const unsigned char *sha1, unsigned long *sizep);
extern int hash_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1);
extern int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
extern int hash_sha1_file_literally(const void *buf, unsigned long len, const char *type, struct object_id *oid, unsigned flags);
@@ -166,8 +163,10 @@ struct object_info {
#define OBJECT_INFO_SKIP_CACHED 4
/* Do not retry packed storage after checking packed and loose storage */
#define OBJECT_INFO_QUICK 8
-#define sha1_object_info_extended(r, s, oi, f) \
- sha1_object_info_extended_##r(s, oi, f)
-extern int sha1_object_info_extended_the_repository(const unsigned char *, struct object_info *, unsigned flags);
+
+extern int sha1_object_info_extended(struct repository *r,
+ const unsigned char *sha1,
+ struct object_info *oi,
+ unsigned flags);
#endif /* OBJECT_STORE_H */
diff --git a/packfile.c b/packfile.c
index 178d2e0ddd..6a8d5edf6d 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1082,9 +1082,9 @@ static const unsigned char *get_delta_base_sha1(struct packed_git *p,
return NULL;
}
-#define retry_bad_packed_offset(r, p, o) \
- retry_bad_packed_offset_##r(p, o)
-static int retry_bad_packed_offset_the_repository(struct packed_git *p, off_t obj_offset)
+static int retry_bad_packed_offset(struct repository *r,
+ struct packed_git *p,
+ off_t obj_offset)
{
int type;
struct revindex_entry *revidx;
@@ -1094,7 +1094,7 @@ static int retry_bad_packed_offset_the_repository(struct packed_git *p, off_t ob
return OBJ_BAD;
sha1 = nth_packed_object_sha1(p, revidx->nr);
mark_bad_packed_object(p, sha1);
- type = sha1_object_info(the_repository, sha1, NULL);
+ type = sha1_object_info(r, sha1, NULL);
if (type <= OBJ_NONE)
return OBJ_BAD;
return type;
@@ -1102,13 +1102,12 @@ static int retry_bad_packed_offset_the_repository(struct packed_git *p, off_t ob
#define POI_STACK_PREALLOC 64
-#define packed_to_object_type(r, p, o, t, w, c) \
- packed_to_object_type_##r(p, o, t, w, c)
-static enum object_type packed_to_object_type_the_repository(struct packed_git *p,
- off_t obj_offset,
- enum object_type type,
- struct pack_window **w_curs,
- off_t curpos)
+static enum object_type packed_to_object_type(struct repository *r,
+ struct packed_git *p,
+ off_t obj_offset,
+ enum object_type type,
+ struct pack_window **w_curs,
+ off_t curpos)
{
off_t small_poi_stack[POI_STACK_PREALLOC];
off_t *poi_stack = small_poi_stack;
@@ -1135,7 +1134,7 @@ static enum object_type packed_to_object_type_the_repository(struct packed_git *
if (type <= OBJ_NONE) {
/* If getting the base itself fails, we first
* retry the base, otherwise unwind */
- type = retry_bad_packed_offset(the_repository, p, base_offset);
+ type = retry_bad_packed_offset(r, p, base_offset);
if (type > OBJ_NONE)
goto out;
goto unwind;
@@ -1163,7 +1162,7 @@ static enum object_type packed_to_object_type_the_repository(struct packed_git *
unwind:
while (poi_stack_nr) {
obj_offset = poi_stack[--poi_stack_nr];
- type = retry_bad_packed_offset(the_repository, p, obj_offset);
+ type = retry_bad_packed_offset(r, p, obj_offset);
if (type > OBJ_NONE)
goto out;
}
@@ -1250,15 +1249,15 @@ static void detach_delta_base_cache_entry(struct delta_base_cache_entry *ent)
free(ent);
}
-#define cache_or_unpack_entry(r, p, bo, bs, t) cache_or_unpack_entry_##r(p, bo, bs, t)
-static void *cache_or_unpack_entry_the_repository(struct packed_git *p, off_t base_offset,
- unsigned long *base_size, enum object_type *type)
+static void *cache_or_unpack_entry(struct repository *r, struct packed_git *p,
+ off_t base_offset, unsigned long *base_size,
+ enum object_type *type)
{
struct delta_base_cache_entry *ent;
ent = get_delta_base_cache_entry(p, base_offset);
if (!ent)
- return unpack_entry(the_repository, p, base_offset, type, base_size);
+ return unpack_entry(r, p, base_offset, type, base_size);
if (type)
*type = ent->type;
@@ -1312,8 +1311,8 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
hashmap_add(&delta_base_cache, ent);
}
-int packed_object_info_the_repository(struct packed_git *p, off_t obj_offset,
- struct object_info *oi)
+int packed_object_info(struct repository *r, struct packed_git *p,
+ off_t obj_offset, struct object_info *oi)
{
struct pack_window *w_curs = NULL;
unsigned long size;
@@ -1325,7 +1324,7 @@ int packed_object_info_the_repository(struct packed_git *p, off_t obj_offset,
* a "real" type later if the caller is interested.
*/
if (oi->contentp) {
- *oi->contentp = cache_or_unpack_entry(the_repository, p, obj_offset, oi->sizep,
+ *oi->contentp = cache_or_unpack_entry(r, p, obj_offset, oi->sizep,
&type);
if (!*oi->contentp)
type = OBJ_BAD;
@@ -1359,7 +1358,7 @@ int packed_object_info_the_repository(struct packed_git *p, off_t obj_offset,
if (oi->typep || oi->typename) {
enum object_type ptot;
- ptot = packed_to_object_type(the_repository, p, obj_offset,
+ ptot = packed_to_object_type(r, p, obj_offset,
type, &w_curs, curpos);
if (oi->typep)
*oi->typep = ptot;
@@ -1448,10 +1447,10 @@ struct unpack_entry_stack_ent {
unsigned long size;
};
-#define read_object(r, s, t, sz) read_object_##r(s, t, sz)
-static void *read_object_the_repository(const unsigned char *sha1,
- enum object_type *type,
- unsigned long *size)
+static void *read_object(struct repository *r,
+ const unsigned char *sha1,
+ enum object_type *type,
+ unsigned long *size)
{
struct object_info oi = OBJECT_INFO_INIT;
void *content;
@@ -1459,14 +1458,13 @@ static void *read_object_the_repository(const unsigned char *sha1,
oi.sizep = size;
oi.contentp = &content;
- if (sha1_object_info_extended(the_repository, sha1, &oi, 0) < 0)
+ if (sha1_object_info_extended(r, sha1, &oi, 0) < 0)
return NULL;
return content;
}
-void *unpack_entry_the_repository(struct packed_git *p, off_t obj_offset,
- enum object_type *final_type,
- unsigned long *final_size)
+void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset,
+ enum object_type *final_type, unsigned long *final_size)
{
struct pack_window *w_curs = NULL;
off_t curpos = obj_offset;
@@ -1596,7 +1594,7 @@ void *unpack_entry_the_repository(struct packed_git *p, off_t obj_offset,
sha1_to_hex(base_sha1), (uintmax_t)obj_offset,
p->pack_name);
mark_bad_packed_object(p, base_sha1);
- base = read_object(the_repository, base_sha1, &type, &base_size);
+ base = read_object(r, base_sha1, &type, &base_size);
external_base = base;
}
}
diff --git a/packfile.h b/packfile.h
index 6d10871d25..f8d2825cce 100644
--- a/packfile.h
+++ b/packfile.h
@@ -125,8 +125,7 @@ extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t n);
extern off_t find_pack_entry_one(const unsigned char *sha1, struct packed_git *);
extern int is_pack_valid(struct packed_git *);
-#define unpack_entry(r, p, of, ot, s) unpack_entry_##r(p, of, ot, s)
-extern void *unpack_entry_the_repository(struct packed_git *, off_t, enum object_type *, unsigned long *);
+extern void *unpack_entry(struct repository *r, struct packed_git *, off_t, enum object_type *, unsigned long *);
extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
extern int unpack_object_header(struct packed_git *, struct pack_window **, off_t *, unsigned long *);
@@ -136,8 +135,9 @@ extern void release_pack_memory(size_t);
/* global flag to enable extra checks when accessing packed objects */
extern int do_check_packed_object_crc;
-#define packed_object_info(r, p, o, oi) packed_object_info_##r(p, o, oi)
-extern int packed_object_info_the_repository(struct packed_git *pack, off_t offset, struct object_info *);
+extern int packed_object_info(struct repository *r,
+ struct packed_git *pack,
+ off_t offset, struct object_info *);
extern void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1);
extern const struct packed_git *has_packed_and_bad(const unsigned char *sha1);
diff --git a/sha1_file.c b/sha1_file.c
index 7e06ece5f3..c296b76329 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1237,13 +1237,14 @@ static int sha1_loose_object_info(struct repository *r,
return (status < 0) ? status : 0;
}
-int sha1_object_info_extended_the_repository(const unsigned char *sha1, struct object_info *oi, unsigned flags)
+int sha1_object_info_extended(struct repository *r, const unsigned char *sha1,
+ struct object_info *oi, unsigned flags)
{
static struct object_info blank_oi = OBJECT_INFO_INIT;
struct pack_entry e;
int rtype;
const unsigned char *real = (flags & OBJECT_INFO_LOOKUP_REPLACE) ?
- lookup_replace_object(the_repository, sha1) :
+ lookup_replace_object(r, sha1) :
sha1;
if (is_null_sha1(real))
@@ -1272,17 +1273,17 @@ int sha1_object_info_extended_the_repository(const unsigned char *sha1, struct o
}
}
- if (!find_pack_entry(the_repository, real, &e)) {
+ if (!find_pack_entry(r, real, &e)) {
/* Most likely it's a loose object. */
- if (!sha1_loose_object_info(the_repository, real, oi, flags))
+ if (!sha1_loose_object_info(r, real, oi, flags))
return 0;
/* Not a loose object; someone else may have just packed it. */
if (flags & OBJECT_INFO_QUICK) {
return -1;
} else {
- reprepare_packed_git(the_repository);
- if (!find_pack_entry(the_repository, real, &e))
+ reprepare_packed_git(r);
+ if (!find_pack_entry(r, real, &e))
return -1;
}
}
@@ -1294,11 +1295,10 @@ int sha1_object_info_extended_the_repository(const unsigned char *sha1, struct o
*/
return 0;
- rtype = packed_object_info(the_repository, e.p, e.offset, oi);
+ rtype = packed_object_info(r, e.p, e.offset, oi);
if (rtype < 0) {
mark_bad_packed_object(e.p, real);
- return sha1_object_info_extended(the_repository, real, oi,
- 0);
+ return sha1_object_info_extended(r, real, oi, 0);
} else if (oi->whence == OI_PACKED) {
oi->u.packed.offset = e.offset;
oi->u.packed.pack = e.p;
@@ -1310,14 +1310,16 @@ int sha1_object_info_extended_the_repository(const unsigned char *sha1, struct o
}
/* returns enum object_type or negative */
-int sha1_object_info_the_repository(const unsigned char *sha1, unsigned long *sizep)
+int sha1_object_info(struct repository *r,
+ const unsigned char *sha1,
+ unsigned long *sizep)
{
enum object_type type;
struct object_info oi = OBJECT_INFO_INIT;
oi.typep = &type;
oi.sizep = sizep;
- if (sha1_object_info_extended(the_repository, sha1, &oi,
+ if (sha1_object_info_extended(r, sha1, &oi,
OBJECT_INFO_LOOKUP_REPLACE) < 0)
return -1;
return type;
--
2.15.1.433.g936d1b9894.dirty
