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diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 8d5c3f14ac47947a299378c3555c9a13cb8f7246..45ac3e482acc1c0f8f2bad043f1ba50019dec505 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
struct object_entry {
unsigned char sha1[20];
unsigned long size; /* uncompressed size */
- unsigned long offset; /* offset into the final pack file;
+ off_t offset; /* offset into the final pack file;
* nonzero if already written.
*/
unsigned int depth; /* delta depth */
#define in_pack_header_size delta_size /* only when reusing pack data */
struct object_entry *delta; /* delta base object */
struct packed_git *in_pack; /* already in pack */
- unsigned int in_pack_offset;
+ off_t in_pack_offset;
struct object_entry *delta_child; /* deltified objects who bases me */
struct object_entry *delta_sibling; /* other deltified objects who
* uses the same base as me
* get the object sha1 from the main index.
*/
struct revindex_entry {
- unsigned int offset;
+ off_t offset;
unsigned int nr;
};
struct pack_revindex {
struct packed_git *p = rix->p;
int num_ent = num_packed_objects(p);
int i;
- void *index = p->index_base + 256;
+ const char *index = p->index_data;
+ index += 4 * 256;
rix->revindex = xmalloc(sizeof(*rix->revindex) * (num_ent + 1));
for (i = 0; i < num_ent; i++) {
- unsigned int hl = *((unsigned int *)((char *) index + 24*i));
+ uint32_t hl = *((uint32_t *)(index + 24 * i));
rix->revindex[i].offset = ntohl(hl);
rix->revindex[i].nr = i;
}
}
static struct revindex_entry * find_packed_object(struct packed_git *p,
- unsigned int ofs)
+ off_t ofs)
{
int num;
int lo, hi;
die("internal error: pack revindex corrupt");
}
-static unsigned long find_packed_object_size(struct packed_git *p,
- unsigned long ofs)
+static off_t find_packed_object_size(struct packed_git *p, off_t ofs)
{
struct revindex_entry *entry = find_packed_object(p, ofs);
return entry[1].offset - ofs;
}
-static unsigned char *find_packed_object_name(struct packed_git *p,
- unsigned long ofs)
+static const unsigned char *find_packed_object_name(struct packed_git *p,
+ off_t ofs)
{
struct revindex_entry *entry = find_packed_object(p, ofs);
- return (unsigned char *)(p->index_base + 256) + 24 * entry->nr + 4;
+ return nth_packed_object_sha1(p, entry->nr);
}
static void *delta_against(void *buf, unsigned long size, struct object_entry *entry)
@@ -276,8 +276,8 @@ static int encode_header(enum object_type type, unsigned long size, unsigned cha
*/
static int check_pack_inflate(struct packed_git *p,
struct pack_window **w_curs,
- unsigned long offset,
- unsigned long len,
+ off_t offset,
+ off_t len,
unsigned long expect)
{
z_stream stream;
static void copy_pack_data(struct sha1file *f,
struct packed_git *p,
struct pack_window **w_curs,
- unsigned long offset,
- unsigned long len)
+ off_t offset,
+ off_t len)
{
unsigned char *in;
unsigned int avail;
while (len) {
in = use_pack(p, w_curs, offset, &avail);
if (avail > len)
- avail = len;
+ avail = (unsigned int)len;
sha1write(f, in, avail);
offset += avail;
len -= avail;
return check_loose_inflate(map, mapsize, size);
}
-static unsigned long write_object(struct sha1file *f,
+static off_t write_object(struct sha1file *f,
struct object_entry *entry)
{
unsigned long size;
enum object_type type;
void *buf;
unsigned char header[10];
- unsigned hdrlen, datalen;
+ unsigned hdrlen;
+ off_t datalen;
enum object_type obj_type;
int to_reuse = 0;
* encoding of the relative offset for the delta
* base from this object's position in the pack.
*/
- unsigned long ofs = entry->offset - entry->delta->offset;
+ off_t ofs = entry->offset - entry->delta->offset;
unsigned pos = sizeof(header) - 1;
header[pos] = ofs & 127;
while (ofs >>= 7)
else {
struct packed_git *p = entry->in_pack;
struct pack_window *w_curs = NULL;
- unsigned long offset;
+ off_t offset;
if (entry->delta) {
obj_type = (allow_ofs_delta && entry->delta->offset) ?
hdrlen = encode_header(obj_type, entry->size, header);
sha1write(f, header, hdrlen);
if (obj_type == OBJ_OFS_DELTA) {
- unsigned long ofs = entry->offset - entry->delta->offset;
+ off_t ofs = entry->offset - entry->delta->offset;
unsigned pos = sizeof(header) - 1;
header[pos] = ofs & 127;
while (ofs >>= 7)
return hdrlen + datalen;
}
-static unsigned long write_one(struct sha1file *f,
+static off_t write_one(struct sha1file *f,
struct object_entry *e,
- unsigned long offset)
+ off_t offset)
{
if (e->offset || e->preferred_base)
/* offset starts from header size and cannot be zero
{
uint32_t i;
struct sha1file *f;
- unsigned long offset;
+ off_t offset;
struct pack_header hdr;
unsigned last_percent = 999;
int do_progress = progress;
@@ -671,13 +672,13 @@ static int add_object_entry(const unsigned char *sha1, unsigned hash, int exclud
uint32_t idx = nr_objects;
struct object_entry *entry;
struct packed_git *p;
- unsigned int found_offset = 0;
+ off_t found_offset = 0;
struct packed_git *found_pack = NULL;
int ix, status = 0;
if (!exclude) {
for (p = packed_git; p; p = p->next) {
- unsigned long offset = find_pack_entry_one(sha1, p);
+ off_t offset = find_pack_entry_one(sha1, p);
if (offset) {
if (incremental)
return 0;
unsigned long size;
enum object_type type;
- if (entry.pathlen != cmplen ||
+ if (tree_entry_len(entry.path, entry.sha1) != cmplen ||
memcmp(entry.path, name, cmplen) ||
!has_sha1_file(entry.sha1) ||
(type = sha1_object_info(entry.sha1, &size)) < 0)
tree = pbase_tree_get(entry.sha1);
if (!tree)
return;
- sub.buf = tree->tree_data;
- sub.size = tree->tree_size;
+ init_tree_desc(&sub, tree->tree_data, tree->tree_size);
add_pbase_object(&sub, down, downlen, fullname);
pbase_tree_put(tree);
}
else {
struct tree_desc tree;
- tree.buf = it->pcache.tree_data;
- tree.size = it->pcache.tree_size;
+ init_tree_desc(&tree, it->pcache.tree_data, it->pcache.tree_size);
add_pbase_object(&tree, name, cmplen, name);
}
}
if (entry->in_pack && !entry->preferred_base) {
struct packed_git *p = entry->in_pack;
struct pack_window *w_curs = NULL;
- unsigned long left = p->pack_size - entry->in_pack_offset;
unsigned long size, used;
+ unsigned int avail;
unsigned char *buf;
struct object_entry *base_entry = NULL;
- buf = use_pack(p, &w_curs, entry->in_pack_offset, NULL);
+ buf = use_pack(p, &w_curs, entry->in_pack_offset, &avail);
/* We want in_pack_type even if we do not reuse delta.
* There is no point not reusing non-delta representations.
*/
- used = unpack_object_header_gently(buf, left,
+ used = unpack_object_header_gently(buf, avail,
&entry->in_pack_type, &size);
/* Check if it is delta, and the base is also an object
* delta.
*/
if (!no_reuse_delta) {
- unsigned char c, *base_name;
- unsigned long ofs;
+ unsigned char c;
+ const unsigned char *base_name;
+ off_t ofs;
unsigned long used_0;
/* there is at least 20 bytes left in the pack */
switch (entry->in_pack_type) {