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Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/sha1_file.c b/sha1_file.c
index c23cc5e6e1..1efa9154ed 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -35,13 +35,6 @@ static size_t sz_fmt(size_t s) { return s; }
const unsigned char null_sha1[20];
-static inline int offset_1st_component(const char *path)
-{
- if (has_dos_drive_prefix(path))
- return 2 + (path[2] == '/');
- return *path == '/';
-}
-
int safe_create_leading_directories(char *path)
{
char *pos = path + offset_1st_component(path);
@@ -606,6 +599,14 @@ void unuse_pack(struct pack_window **w_cursor)
}
}
+void close_pack_index(struct packed_git *p)
+{
+ if (p->index_data) {
+ munmap((void *)p->index_data, p->index_size);
+ p->index_data = NULL;
+ }
+}
+
/*
* This is used by git-repack in case a newly created pack happens to
* contain the same set of objects as an existing one. In that case
@@ -627,8 +628,7 @@ void free_pack_by_name(const char *pack_name)
close_pack_windows(p);
if (p->pack_fd != -1)
close(p->pack_fd);
- if (p->index_data)
- munmap((void *)p->index_data, p->index_size);
+ close_pack_index(p);
free(p->bad_object_sha1);
*pp = p->next;
free(p);
@@ -838,9 +838,8 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
return p;
}
-struct packed_git *parse_pack_index(unsigned char *sha1)
+struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path)
{
- const char *idx_path = sha1_pack_index_name(sha1);
const char *path = sha1_pack_name(sha1);
struct packed_git *p = alloc_packed_git(strlen(path) + 1);
@@ -2278,7 +2277,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
}
static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
- void *buf, unsigned long len, time_t mtime)
+ const void *buf, unsigned long len, time_t mtime)
{
int fd, ret;
unsigned char compressed[4096];
@@ -2314,7 +2313,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
git_SHA1_Update(&c, hdr, hdrlen);
/* Then the data itself.. */
- stream.next_in = buf;
+ stream.next_in = (void *)buf;
stream.avail_in = len;
do {
unsigned char *in0 = stream.next_in;
@@ -2349,7 +2348,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
return move_temp_to_file(tmpfile, filename);
}
-int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
+int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
{
unsigned char sha1[20];
char hdr[32];
@@ -2455,6 +2454,8 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
else
ret = -1;
strbuf_release(&sbuf);
+ } else if (!size) {
+ ret = index_mem(sha1, NULL, size, write_object, type, path);
} else if (size <= SMALL_FILE_SIZE) {
char *buf = xmalloc(size);
if (size == read_in_full(fd, buf, size))
@@ -2463,12 +2464,11 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
else
ret = error("short read %s", strerror(errno));
free(buf);
- } else if (size) {
+ } else {
void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
ret = index_mem(sha1, buf, size, write_object, type, path);
munmap(buf, size);
- } else
- ret = index_mem(sha1, NULL, size, write_object, type, path);
+ }
close(fd);
return ret;
}