zlib: wrap deflate side of the API

diff --git a/sha1_file.c b/sha1_file.c
index 1a7e41070efa6327859d3c09ede07317cc91ba7d..0eefb6194e177fc36a70da1a90e416389edc7708 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2442,7 +2442,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
 
        /* Set it up */
        memset(&stream, 0, sizeof(stream));
-       deflateInit(&stream, zlib_compression_level);
+       git_deflate_init(&stream, zlib_compression_level);
        stream.next_out = compressed;
        stream.avail_out = sizeof(compressed);
        git_SHA1_Init(&c);
@@ -2450,8 +2450,8 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
        /* First header.. */
        stream.next_in = (unsigned char *)hdr;
        stream.avail_in = hdrlen;
-       while (deflate(&stream, 0) == Z_OK)
-               /* nothing */;
+       while (git_deflate(&stream, 0) == Z_OK)
+               ; /* nothing */
        git_SHA1_Update(&c, hdr, hdrlen);
 
        /* Then the data itself.. */
@@ -2459,7 +2459,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
        stream.avail_in = len;
        do {
                unsigned char *in0 = stream.next_in;
-               ret = deflate(&stream, Z_FINISH);
+               ret = git_deflate(&stream, Z_FINISH);
                git_SHA1_Update(&c, in0, stream.next_in - in0);
                if (write_buffer(fd, compressed, stream.next_out - compressed) < 0)
                        die("unable to write sha1 file");
@@ -2469,7 +2469,7 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
 
        if (ret != Z_STREAM_END)
                die("unable to deflate new object %s (%d)", sha1_to_hex(sha1), ret);
-       ret = deflateEnd(&stream);
+       ret = git_deflate_end_gently(&stream);
        if (ret != Z_OK)
                die("deflateEnd on object %s failed (%d)", sha1_to_hex(sha1), ret);
        git_SHA1_Final(parano_sha1, &c);