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-rw-r--r--archive-tar.c4
-rw-r--r--archive-zip.c4
-rw-r--r--blob.c6
-rw-r--r--builtin-apply.c8
-rw-r--r--builtin-blame.c18
-rw-r--r--builtin-cat-file.c19
-rw-r--r--builtin-commit-tree.c7
-rw-r--r--builtin-for-each-ref.c4
-rw-r--r--builtin-grep.c8
-rw-r--r--builtin-log.c4
-rw-r--r--builtin-pack-objects.c32
-rw-r--r--builtin-prune.c11
-rw-r--r--builtin-reflog.c4
-rw-r--r--builtin-unpack-objects.c39
-rw-r--r--cache.h36
-rw-r--r--combine-diff.c6
-rw-r--r--commit.c6
-rw-r--r--convert-objects.c12
-rw-r--r--diff.c7
-rw-r--r--entry.c6
-rw-r--r--fast-import.c18
-rw-r--r--http-push.c6
-rw-r--r--index-pack.c10
-rw-r--r--merge-file.c10
-rw-r--r--merge-recursive.c14
-rw-r--r--merge-tree.c8
-rw-r--r--mktag.c8
-rw-r--r--mktree.c9
-rw-r--r--object.c16
-rw-r--r--object.h2
-rw-r--r--pack-check.c14
-rw-r--r--read-cache.c4
-rw-r--r--sha1_file.c172
-rw-r--r--tag.c6
-rw-r--r--tree-diff.c6
-rw-r--r--tree.c6
-rw-r--r--unpack-file.c6
37 files changed, 266 insertions, 290 deletions
diff --git a/archive-tar.c b/archive-tar.c
index 7d52a061f4..d9c30d33dc 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -262,7 +262,7 @@ static int write_tar_entry(const unsigned char *sha1,
static struct strbuf path;
int filenamelen = strlen(filename);
void *buffer;
- char type[20];
+ enum object_type type;
unsigned long size;
if (!path.alloc) {
@@ -283,7 +283,7 @@ static int write_tar_entry(const unsigned char *sha1,
buffer = NULL;
size = 0;
} else {
- buffer = read_sha1_file(sha1, type, &size);
+ buffer = read_sha1_file(sha1, &type, &size);
if (!buffer)
die("cannot read %s", sha1_to_hex(sha1));
}
diff --git a/archive-zip.c b/archive-zip.c
index f31b8ed823..7c4984886f 100644
--- a/archive-zip.c
+++ b/archive-zip.c
@@ -167,7 +167,7 @@ static int write_zip_entry(const unsigned char *sha1,
int pathlen;
unsigned char *out;
char *path;
- char type[20];
+ enum object_type type;
void *buffer = NULL;
void *deflated = NULL;
@@ -195,7 +195,7 @@ static int write_zip_entry(const unsigned char *sha1,
if (S_ISREG(mode) && zlib_compression_level != 0)
method = 8;
result = 0;
- buffer = read_sha1_file(sha1, type, &size);
+ buffer = read_sha1_file(sha1, &type, &size);
if (!buffer)
die("cannot read %s", sha1_to_hex(sha1));
crc = crc32(crc, buffer, size);
diff --git a/blob.c b/blob.c
index 9776beac58..0a9ea417b8 100644
--- a/blob.c
+++ b/blob.c
@@ -30,18 +30,18 @@ int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
int parse_blob(struct blob *item)
{
- char type[20];
+ enum object_type type;
void *buffer;
unsigned long size;
int ret;
if (item->object.parsed)
return 0;
- buffer = read_sha1_file(item->object.sha1, type, &size);
+ buffer = read_sha1_file(item->object.sha1, &type, &size);
if (!buffer)
return error("Could not read %s",
sha1_to_hex(item->object.sha1));
- if (strcmp(type, blob_type))
+ if (type != OBJ_BLOB)
return error("Object %s not a blob",
sha1_to_hex(item->object.sha1));
ret = parse_blob_buffer(item, buffer, size);
diff --git a/builtin-apply.c b/builtin-apply.c
index b84d747e3f..38f647510a 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -1912,11 +1912,11 @@ static int apply_binary(struct buffer_desc *desc, struct patch *patch)
if (has_sha1_file(sha1)) {
/* We already have the postimage */
- char type[10];
+ enum object_type type;
unsigned long size;
free(desc->buffer);
- desc->buffer = read_sha1_file(sha1, type, &size);
+ desc->buffer = read_sha1_file(sha1, &type, &size);
if (!desc->buffer)
return error("the necessary postimage %s for "
"'%s' cannot be read",
@@ -1972,8 +1972,8 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *
buf = NULL;
if (cached) {
if (ce) {
- char type[20];
- buf = read_sha1_file(ce->sha1, type, &size);
+ enum object_type type;
+ buf = read_sha1_file(ce->sha1, &type, &size);
if (!buf)
return error("read of %s failed",
patch->old_name);
diff --git a/builtin-blame.c b/builtin-blame.c
index 530b97f97d..9f7dd4e19f 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -87,9 +87,9 @@ struct origin {
static char *fill_origin_blob(struct origin *o, mmfile_t *file)
{
if (!o->file.ptr) {
- char type[10];
+ enum object_type type;
num_read_blob++;
- file->ptr = read_sha1_file(o->blob_sha1, type,
+ file->ptr = read_sha1_file(o->blob_sha1, &type,
(unsigned long *)(&(file->size)));
o->file = *file;
}
@@ -263,7 +263,6 @@ static struct origin *get_origin(struct scoreboard *sb,
static int fill_blob_sha1(struct origin *origin)
{
unsigned mode;
- char type[10];
if (!is_null_sha1(origin->blob_sha1))
return 0;
@@ -271,8 +270,7 @@ static int fill_blob_sha1(struct origin *origin)
origin->path,
origin->blob_sha1, &mode))
goto error_out;
- if (sha1_object_info(origin->blob_sha1, type, NULL) ||
- strcmp(type, blob_type))
+ if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB)
goto error_out;
return 0;
error_out:
@@ -1322,10 +1320,10 @@ static void get_commit_info(struct commit *commit,
* we now need to populate them for output.
*/
if (!commit->buffer) {
- char type[20];
+ enum object_type type;
unsigned long size;
commit->buffer =
- read_sha1_file(commit->object.sha1, type, &size);
+ read_sha1_file(commit->object.sha1, &type, &size);
}
ret->author = author_buf;
get_ac_line(commit->buffer, "\nauthor ",
@@ -2006,7 +2004,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
buf[fin_size] = 0;
origin->file.ptr = buf;
origin->file.size = fin_size;
- pretend_sha1_file(buf, fin_size, blob_type, origin->blob_sha1);
+ pretend_sha1_file(buf, fin_size, OBJ_BLOB, origin->blob_sha1);
commit->util = origin;
/*
@@ -2068,7 +2066,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
int show_stats = 0;
const char *revs_file = NULL;
const char *final_commit_name = NULL;
- char type[10];
+ enum object_type type;
const char *bottomtop = NULL;
const char *contents_from = NULL;
@@ -2302,7 +2300,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
if (fill_blob_sha1(o))
die("no such path %s in %s", path, final_commit_name);
- sb.final_buf = read_sha1_file(o->blob_sha1, type,
+ sb.final_buf = read_sha1_file(o->blob_sha1, &type,
&sb.final_buf_size);
}
num_read_blob++;
diff --git a/builtin-cat-file.c b/builtin-cat-file.c
index 6c16bfa1ae..d61d3d5b74 100644
--- a/builtin-cat-file.c
+++ b/builtin-cat-file.c
@@ -79,7 +79,7 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long
int cmd_cat_file(int argc, const char **argv, const char *prefix)
{
unsigned char sha1[20];
- char type[20];
+ enum object_type type;
void *buf;
unsigned long size;
int opt;
@@ -100,14 +100,16 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
buf = NULL;
switch (opt) {
case 't':
- if (!sha1_object_info(sha1, type, NULL)) {
- printf("%s\n", type);
+ type = sha1_object_info(sha1, NULL);
+ if (type > 0) {
+ printf("%s\n", typename(type));
return 0;
}
break;
case 's':
- if (!sha1_object_info(sha1, type, &size)) {
+ type = sha1_object_info(sha1, &size);
+ if (type > 0) {
printf("%lu\n", size);
return 0;
}
@@ -117,17 +119,18 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
return !has_sha1_file(sha1);
case 'p':
- if (sha1_object_info(sha1, type, NULL))
+ type = sha1_object_info(sha1, NULL);
+ if (type < 0)
die("Not a valid object name %s", argv[2]);
/* custom pretty-print here */
- if (!strcmp(type, tree_type))
+ if (type == OBJ_TREE)
return cmd_ls_tree(2, argv + 1, NULL);
- buf = read_sha1_file(sha1, type, &size);
+ buf = read_sha1_file(sha1, &type, &size);
if (!buf)
die("Cannot read object %s", argv[2]);
- if (!strcmp(type, tag_type)) {
+ if (type == OBJ_TAG) {
pprint_tag(sha1, buf, size);
return 0;
}
diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 2a818a0a2c..04f61d5101 100644
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -47,11 +47,10 @@ static void add_buffer(char **bufp, unsigned int *sizep, const char *fmt, ...)
static void check_valid(unsigned char *sha1, const char *expect)
{
- char type[20];
-
- if (sha1_object_info(sha1, type, NULL))
+ enum object_type type = sha1_object_info(sha1, NULL);
+ if (type < 0)
die("%s is not a valid object", sha1_to_hex(sha1));
- if (expect && strcmp(type, expect))
+ if (expect && type != type_from_string(expect))
die("%s is not a valid '%s' object", sha1_to_hex(sha1),
expect);
}
diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c
index 14fff2b1c5..b11ca928d6 100644
--- a/builtin-for-each-ref.c
+++ b/builtin-for-each-ref.c
@@ -173,8 +173,8 @@ static void verify_format(const char *format)
*/
static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned long *sz, int *eaten)
{
- char type[20];
- void *buf = read_sha1_file(sha1, type, sz);
+ enum object_type type;
+ void *buf = read_sha1_file(sha1, &type, sz);
if (buf)
*obj = parse_object_buffer(sha1, type, *sz, buf, eaten);
diff --git a/builtin-grep.c b/builtin-grep.c
index f35f2d023c..96b70227cf 100644
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -84,11 +84,11 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char
{
unsigned long size;
char *data;
- char type[20];
+ enum object_type type;
char *to_free = NULL;
int hit;
- data = read_sha1_file(sha1, type, &size);
+ data = read_sha1_file(sha1, &type, &size);
if (!data) {
error("'%s': unable to read %s", name, sha1_to_hex(sha1));
return 0;
@@ -380,10 +380,10 @@ static int grep_tree(struct grep_opt *opt, const char **paths,
else if (S_ISREG(entry.mode))
hit |= grep_sha1(opt, entry.sha1, path_buf, tn_len);
else if (S_ISDIR(entry.mode)) {
- char type[20];
+ enum object_type type;
struct tree_desc sub;
void *data;
- data = read_sha1_file(entry.sha1, type, &sub.size);
+ data = read_sha1_file(entry.sha1, &type, &sub.size);
if (!data)
die("unable to read tree (%s)",
sha1_to_hex(entry.sha1));
diff --git a/builtin-log.c b/builtin-log.c
index f43790cbce..1c9f7d02a8 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -89,8 +89,8 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
static int show_object(const unsigned char *sha1, int suppress_header)
{
unsigned long size;
- char type[20];
- char *buf = read_sha1_file(sha1, type, &size);
+ enum object_type type;
+ char *buf = read_sha1_file(sha1, &type, &size);
int offset = 0;
if (!buf)
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 1c04618915..8cf24f4079 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -230,8 +230,8 @@ static unsigned char *find_packed_object_name(struct packed_git *p,
static void *delta_against(void *buf, unsigned long size, struct object_entry *entry)
{
unsigned long othersize, delta_size;
- char type[10];
- void *otherbuf = read_sha1_file(entry->delta->sha1, type, &othersize);
+ enum object_type type;
+ void *otherbuf = read_sha1_file(entry->delta->sha1, &type, &othersize);
void *delta_buf;
if (!otherbuf)
@@ -375,7 +375,7 @@ static unsigned long write_object(struct sha1file *f,
struct object_entry *entry)
{
unsigned long size;
- char type[10];
+ enum object_type type;
void *buf;
unsigned char header[10];
unsigned hdrlen, datalen;
@@ -416,7 +416,7 @@ static unsigned long write_object(struct sha1file *f,
}
if (!to_reuse) {
- buf = read_sha1_file(entry->sha1, type, &size);
+ buf = read_sha1_file(entry->sha1, &type, &size);
if (!buf)
die("unable to read %s", sha1_to_hex(entry->sha1));
if (size != entry->size)
@@ -765,7 +765,7 @@ static struct pbase_tree_cache *pbase_tree_get(const unsigned char *sha1)
struct pbase_tree_cache *ent, *nent;
void *data;
unsigned long size;
- char type[20];
+ enum object_type type;
int neigh;
int my_ix = pbase_tree_cache_ix(sha1);
int available_ix = -1;
@@ -792,10 +792,10 @@ static struct pbase_tree_cache *pbase_tree_get(const unsigned char *sha1)
/* Did not find one. Either we got a bogus request or
* we need to read and perhaps cache.
*/
- data = read_sha1_file(sha1, type, &size);
+ data = read_sha1_file(sha1, &type, &size);
if (!data)
return NULL;
- if (strcmp(type, tree_type)) {
+ if (type != OBJ_TREE) {
free(data);
return NULL;
}
@@ -854,19 +854,19 @@ static void add_pbase_object(struct tree_desc *tree,
while (tree_entry(tree,&entry)) {
unsigned long size;
- char type[20];
+ enum object_type type;
if (entry.pathlen != cmplen ||
memcmp(entry.path, name, cmplen) ||
!has_sha1_file(entry.sha1) ||
- sha1_object_info(entry.sha1, type, &size))
+ (type = sha1_object_info(entry.sha1, &size)) < 0)
continue;
if (name[cmplen] != '/') {
unsigned hash = name_hash(fullname);
add_object_entry(entry.sha1, hash, 1);
return;
}
- if (!strcmp(type, tree_type)) {
+ if (type == OBJ_TREE) {
struct tree_desc sub;
struct pbase_tree_cache *tree;
const char *down = name+cmplen+1;
@@ -978,8 +978,6 @@ static void add_preferred_base(unsigned char *sha1)
static void check_object(struct object_entry *entry)
{
- char type[20];
-
if (entry->in_pack && !entry->preferred_base) {
struct packed_git *p = entry->in_pack;
struct pack_window *w_curs = NULL;
@@ -1062,10 +1060,10 @@ static void check_object(struct object_entry *entry)
/* Otherwise we would do the usual */
}
- if (sha1_object_info(entry->sha1, type, &entry->size))
+ entry->type = sha1_object_info(entry->sha1, &entry->size);
+ if (entry->type < 0)
die("unable to get type of object %s",
sha1_to_hex(entry->sha1));
- entry->type = type_from_string(type);
}
static unsigned int check_delta_limit(struct object_entry *me, unsigned int n)
@@ -1195,7 +1193,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
struct object_entry *trg_entry = trg->entry;
struct object_entry *src_entry = src->entry;
unsigned long trg_size, src_size, delta_size, sizediff, max_size, sz;
- char type[10];
+ enum object_type type;
void *delta_buf;
/* Don't bother doing diffs between different types */
@@ -1246,13 +1244,13 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
/* Load data if not already done */
if (!trg->data) {
- trg->data = read_sha1_file(trg_entry->sha1, type, &sz);
+ trg->data = read_sha1_file(trg_entry->sha1, &type, &sz);
if (sz != trg_size)
die("object %s inconsistent object length (%lu vs %lu)",
sha1_to_hex(trg_entry->sha1), sz, trg_size);
}
if (!src->data) {
- src->data = read_sha1_file(src_entry->sha1, type, &sz);
+ src->data = read_sha1_file(src_entry->sha1, &type, &sz);
if (sz != src_size)
die("object %s inconsistent object length (%lu vs %lu)",
sha1_to_hex(src_entry->sha1), sz, src_size);
diff --git a/builtin-prune.c b/builtin-prune.c
index 6f0ba0d04d..09864b7a6d 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -10,15 +10,10 @@ static int show_only;
static int prune_object(char *path, const char *filename, const unsigned char *sha1)
{
- char buf[20];
- const char *type;
-
if (show_only) {
- if (sha1_object_info(sha1, buf, NULL))
- type = "unknown";
- else
- type = buf;
- printf("%s %s\n", sha1_to_hex(sha1), type);
+ enum object_type type = sha1_object_info(sha1, NULL);
+ printf("%s %s\n", sha1_to_hex(sha1),
+ (type > 0) ? typename(type) : "unknown");
return 0;
}
unlink(mkpath("%s/%s", path, filename));
diff --git a/builtin-reflog.c b/builtin-reflog.c
index cefb40da81..186aabce04 100644
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -55,8 +55,8 @@ static int tree_is_complete(const unsigned char *sha1)
desc.buf = tree->buffer;
desc.size = tree->size;
if (!desc.buf) {
- char type[20];
- void *data = read_sha1_file(sha1, type, &desc.size);
+ enum object_type type;
+ void *data = read_sha1_file(sha1, &type, &desc.size);
if (!data) {
tree->object.flags |= INCOMPLETE;
return 0;
diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 8f8e898516..3956c56334 100644
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -119,18 +119,18 @@ struct obj_info {
static struct obj_info *obj_list;
-static void added_object(unsigned nr, const char *type, void *data,
- unsigned long size);
+static void added_object(unsigned nr, enum object_type type,
+ void *data, unsigned long size);
-static void write_object(unsigned nr, void *buf, unsigned long size,
- const char *type)
+static void write_object(unsigned nr, enum object_type type,
+ void *buf, unsigned long size)
{
- if (write_sha1_file(buf, size, type, obj_list[nr].sha1) < 0)
+ if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0)
die("failed to write object");
added_object(nr, type, buf, size);
}
-static void resolve_delta(unsigned nr, const char *type,
+static void resolve_delta(unsigned nr, enum object_type type,
void *base, unsigned long base_size,
void *delta, unsigned long delta_size)
{
@@ -143,12 +143,12 @@ static void resolve_delta(unsigned nr, const char *type,
if (!result)
die("failed to apply delta");
free(delta);
- write_object(nr, result, result_size, type);
+ write_object(nr, type, result, result_size);
free(result);
}
-static void added_object(unsigned nr, const char *type, void *data,
- unsigned long size)
+static void added_object(unsigned nr, enum object_type type,
+ void *data, unsigned long size)
{
struct delta_info **p = &delta_list;
struct delta_info *info;
@@ -167,33 +167,24 @@ static void added_object(unsigned nr, const char *type, void *data,
}
}
-static void unpack_non_delta_entry(enum object_type kind, unsigned long size,
+static void unpack_non_delta_entry(enum object_type type, unsigned long size,
unsigned nr)
{
void *buf = get_data(size);
- const char *type;
-
- switch (kind) {
- case OBJ_COMMIT: type = commit_type; break;
- case OBJ_TREE: type = tree_type; break;
- case OBJ_BLOB: type = blob_type; break;
- case OBJ_TAG: type = tag_type; break;
- default: die("bad type %d", kind);
- }
+
if (!dry_run && buf)
- write_object(nr, buf, size, type);
+ write_object(nr, type, buf, size);
free(buf);
}
-static void unpack_delta_entry(enum object_type kind, unsigned long delta_size,
+static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
unsigned nr)
{
void *delta_data, *base;
unsigned long base_size;
- char type[20];
unsigned char base_sha1[20];
- if (kind == OBJ_REF_DELTA) {
+ if (type == OBJ_REF_DELTA) {
hashcpy(base_sha1, fill(20));
use(20);
delta_data = get_data(delta_size);
@@ -255,7 +246,7 @@ static void unpack_delta_entry(enum object_type kind, unsigned long delta_size,
}
}
- base = read_sha1_file(base_sha1, type, &base_size);
+ base = read_sha1_file(base_sha1, &type, &base_size);
if (!base) {
error("failed to read delta-pack base object %s",
sha1_to_hex(base_sha1));
diff --git a/cache.h b/cache.h
index 8bbc14299d..0117b7eedd 100644
--- a/cache.h
+++ b/cache.h
@@ -262,13 +262,25 @@ int adjust_shared_perm(const char *path);
int safe_create_leading_directories(char *path);
char *enter_repo(char *path, int strict);
+enum object_type {
+ OBJ_NONE = 0,
+ OBJ_COMMIT = 1,
+ OBJ_TREE = 2,
+ OBJ_BLOB = 3,
+ OBJ_TAG = 4,
+ /* 5 for future expansion */
+ OBJ_OFS_DELTA = 6,
+ OBJ_REF_DELTA = 7,
+ OBJ_BAD,
+};
+
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
-extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
-extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size);
-extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
+extern int sha1_object_info(const unsigned char *, unsigned long *);
+extern void * unpack_sha1_file(void *map, unsigned long mapsize, enum object_type *type, unsigned long *size);
+extern void * read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size);
extern int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1);
extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
-extern int pretend_sha1_file(void *, unsigned long, const char *, unsigned char *);
+extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
@@ -285,18 +297,6 @@ extern int legacy_loose_object(unsigned char *);
extern int has_pack_file(const unsigned char *sha1);
extern int has_pack_index(const unsigned char *sha1);
-enum object_type {
- OBJ_NONE = 0,
- OBJ_COMMIT = 1,
- OBJ_TREE = 2,
- OBJ_BLOB = 3,
- OBJ_TAG = 4,
- /* 5 for future expansion */
- OBJ_OFS_DELTA = 6,
- OBJ_REF_DELTA = 7,
- OBJ_BAD,
-};
-
extern signed char hexval_table[256];
static inline unsigned int hexval(unsigned int c)
{
@@ -422,9 +422,9 @@ extern struct packed_git *add_packed_git(char *, int, int);
extern int num_packed_objects(const struct packed_git *p);
extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*);
extern unsigned long find_pack_entry_one(const unsigned char *, struct packed_git *);
-extern void *unpack_entry(struct packed_git *, unsigned long, char *, unsigned long *);
+extern void *unpack_entry(struct packed_git *, unsigned long, enum object_type *, unsigned long *);
extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
-extern void packed_object_info_detail(struct packed_git *, unsigned long, char *, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
+extern const char *packed_object_info_detail(struct packed_git *, unsigned long, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
/* Dumb servers support */
extern int update_server_info(int);
diff --git a/combine-diff.c b/combine-diff.c
index 044633d164..9daa0cb9a9 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -92,14 +92,14 @@ struct sline {
static char *grab_blob(const unsigned char *sha1, unsigned long *size)
{
char *blob;
- char type[20];
+ enum object_type type;
if (is_null_sha1(sha1)) {
/* deleted blob */
*size = 0;
return xcalloc(1, 1);
}
- blob = read_sha1_file(sha1, type, size);
- if (strcmp(type, blob_type))
+ blob = read_sha1_file(sha1, &type, size);
+ if (type != OBJ_BLOB)
die("object '%s' is not a blob!", sha1_to_hex(sha1));
return blob;
}
diff --git a/commit.c b/commit.c
index 8d279b0b63..da515a4973 100644
--- a/commit.c
+++ b/commit.c
@@ -342,18 +342,18 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size)
int parse_commit(struct commit *item)
{
- char type[20];
+ enum object_type type;
void *buffer;
unsigned long size;
int ret;
if (item->object.parsed)
return 0;
- buffer = read_sha1_file(item->object.sha1, type, &size);
+ buffer = read_sha1_file(item->object.sha1, &type, &size);
if (!buffer)
return error("Could not read %s",
sha1_to_hex(item->object.sha1));
- if (strcmp(type, commit_type)) {
+ if (type != OBJ_COMMIT) {
free(buffer);
return error("Object %s not a commit",
sha1_to_hex(item->object.sha1));
diff --git a/convert-objects.c b/convert-objects.c
index a630132985..b5f41ae2e3 100644
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -284,27 +284,27 @@ static void convert_commit(void *buffer, unsigned long size, unsigned char *resu
static struct entry * convert_entry(unsigned char *sha1)
{
struct entry *entry = lookup_entry(sha1);
- char type[20];
+ enum object_type type;
void *buffer, *data;
unsigned long size;
if (entry->converted)
return entry;
- data = read_sha1_file(sha1, type, &size);
+ data = read_sha1_file(sha1, &type, &size);
if (!data)
die("unable to read object %s", sha1_to_hex(sha1));
buffer = xmalloc(size);
memcpy(buffer, data, size);
- if (!strcmp(type, blob_type)) {
+ if (type == OBJ_BLOB) {
write_sha1_file(buffer, size, blob_type, entry->new_sha1);
- } else if (!strcmp(type, tree_type))
+ } else if (type == OBJ_TREE)
convert_tree(buffer, size, entry->new_sha1);
- else if (!strcmp(type, commit_type))
+ else if (type == OBJ_COMMIT)
convert_commit(buffer, size, entry->new_sha1);
else
- die("unknown object type '%s' in %s", type, sha1_to_hex(sha1));
+ die("unknown object type %d in %s", type, sha1_to_hex(sha1));
entry->converted = 1;
free(buffer);
free(data);
diff --git a/diff.c b/diff.c
index d1eae7214d..f033eb0622 100644
--- a/diff.c
+++ b/diff.c
@@ -1430,7 +1430,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
}
}
else {
- char type[20];
+ enum object_type type;
struct sha1_size_cache *e;
if (size_only) {
@@ -1439,11 +1439,12 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
s->size = e->size;
return 0;
}
- if (!sha1_object_info(s->sha1, type, &s->size))
+ type = sha1_object_info(s->sha1, &s->size);
+ if (type < 0)
locate_size_cache(s->sha1, 0, s->size);
}
else {