sha1_file.c: fix typo

[git.git] / sha1_file.c

diff --git a/sha1_file.c b/sha1_file.c
index ce5ea12c4462eef27ddeb587b4f9937a63178adf..032300c4c6434701e802df729cd74245e543de20 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -689,6 +689,7 @@ void free_pack_by_name(const char *pack_name)
        while (*pp) {
                p = *pp;
                if (strcmp(pack_name, p->pack_name) == 0) {
+                       clear_delta_base_cache();
                        close_pack_windows(p);
                        if (p->pack_fd != -1)
                                close(p->pack_fd);
@@ -800,7 +801,7 @@ unsigned char* use_pack(struct packed_git *p,
        if (p->pack_fd == -1 && open_packed_git(p))
                die("packfile %s cannot be accessed", p->pack_name);
 
-       /* Since packfiles end in a hash of their content and its
+       /* Since packfiles end in a hash of their content and it's
         * pointless to ask for an offset into the middle of that
         * hash, and the in_window function above wouldn't match
         * don't allow an offset too close to the end of the file.
@@ -1196,8 +1197,8 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
        stream->avail_out = bufsiz;
 
        if (legacy_loose_object(map)) {
-               inflateInit(stream);
-               return inflate(stream, 0);
+               git_inflate_init(stream);
+               return git_inflate(stream, 0);
        }
 
 
@@ -1217,7 +1218,7 @@ static int unpack_sha1_header(z_stream *stream, unsigned char *map, unsigned lon
        /* Set up the stream for the rest.. */
        stream->next_in = map;
        stream->avail_in = mapsize;
-       inflateInit(stream);
+       git_inflate_init(stream);
 
        /* And generate the fake traditional header */
        stream->total_out = 1 + snprintf(buffer, bufsiz, "%s %lu",
@@ -1254,11 +1255,11 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size
                stream->next_out = buf + bytes;
                stream->avail_out = size - bytes;
                while (status == Z_OK)
-                       status = inflate(stream, Z_FINISH);
+                       status = git_inflate(stream, Z_FINISH);
        }
        buf[size] = 0;
        if (status == Z_STREAM_END && !stream->avail_in) {
-               inflateEnd(stream);
+               git_inflate_end(stream);
                return buf;
        }
 
@@ -1348,15 +1349,15 @@ unsigned long get_size_from_delta(struct packed_git *p,
        stream.next_out = delta_head;
        stream.avail_out = sizeof(delta_head);
 
-       inflateInit(&stream);
+       git_inflate_init(&stream);
        do {
                in = use_pack(p, w_curs, curpos, &stream.avail_in);
                stream.next_in = in;
-               st = inflate(&stream, Z_FINISH);
+               st = git_inflate(&stream, Z_FINISH);
                curpos += stream.next_in - in;
        } while ((st == Z_OK || st == Z_BUF_ERROR) &&
                 stream.total_out < sizeof(delta_head));
-       inflateEnd(&stream);
+       git_inflate_end(&stream);
        if ((st != Z_STREAM_END) && stream.total_out != sizeof(delta_head)) {
                error("delta data unpack-initial failed");
                return 0;
@@ -1585,14 +1586,14 @@ static void *unpack_compressed_entry(struct packed_git *p,
        stream.next_out = buffer;
        stream.avail_out = size;
 
-       inflateInit(&stream);
+       git_inflate_init(&stream);
        do {
                in = use_pack(p, w_curs, curpos, &stream.avail_in);
                stream.next_in = in;
-               st = inflate(&stream, Z_FINISH);
+               st = git_inflate(&stream, Z_FINISH);
                curpos += stream.next_in - in;
        } while (st == Z_OK || st == Z_BUF_ERROR);
-       inflateEnd(&stream);
+       git_inflate_end(&stream);
        if ((st != Z_STREAM_END) || stream.total_out != size) {
                free(buffer);
                return NULL;
@@ -1663,6 +1664,13 @@ static inline void release_delta_base_cache(struct delta_base_cache_entry *ent)
        }
 }
 
+void clear_delta_base_cache(void)
+{
+       unsigned long p;
+       for (p = 0; p < MAX_DELTA_CACHE; p++)
+               release_delta_base_cache(&delta_base_cache[p]);
+}
+
 static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
        void *base, unsigned long base_size, enum object_type type)
 {
@@ -1700,6 +1708,9 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
        delta_base_cache_lru.prev = &ent->lru;
 }
 
+static void *read_object(const unsigned char *sha1, enum object_type *type,
+                        unsigned long *size);
+
 static void *unpack_delta_entry(struct packed_git *p,
                                struct pack_window **w_curs,
                                off_t curpos,
@@ -2017,7 +2028,7 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size
                status = error("unable to parse %s header", sha1_to_hex(sha1));
        else if (sizep)
                *sizep = size;
-       inflateEnd(&stream);
+       git_inflate_end(&stream);
        munmap(map, mapsize);
        return status;
 }
@@ -2130,8 +2141,8 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
        return 0;
 }
 
-void *read_object(const unsigned char *sha1, enum object_type *type,
-                 unsigned long *size)
+static void *read_object(const unsigned char *sha1, enum object_type *type,
+                        unsigned long *size)
 {
        unsigned long mapsize;
        void *map, *buf;