lstat_cache(): print a warning if doing ping-pong between cache types

diff --git a/sha1_file.c b/sha1_file.c
index 52d1ead15b4db62138d9cedd5fe04068bcd10461..8868b800cbb9259f97b8acac3c8701153118b657 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1196,8 +1196,8 @@ 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 +1217,7 @@ 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 +1254,11 @@ 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 +1348,15 @@ 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 +1585,14 @@ 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;
@@ -1700,6 +1700,9 @@ 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 +2020,7 @@ 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 +2133,8 @@ 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;
@@ -2337,7 +2340,8 @@ 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)
 {
-       int fd, size, ret;
+       int fd, ret;
+       size_t size;
        unsigned char *compressed;
        z_stream stream;
        char *filename;