Refactor zlib for easier deflate streaming

1 files changed, 0 insertions, 53 deletions

diff --git a/src/compress.c b/src/compress.c
deleted file mode 100644
index 14b79404c..000000000
--- a/src/compress.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#include "compress.h"
-
-#include <zlib.h>
-
-#define BUFFER_SIZE (1024 * 1024)
-
-int git__compress(git_buf *buf, const void *buff, size_t len)
-{
-	z_stream zs;
-	char *zb;
-	size_t have;
-
-	memset(&zs, 0, sizeof(zs));
-	if (deflateInit(&zs, Z_DEFAULT_COMPRESSION) != Z_OK)
-		return -1;
-
-	zb = git__malloc(BUFFER_SIZE);
-	GITERR_CHECK_ALLOC(zb);
-
-	zs.next_in = (void *)buff;
-	zs.avail_in = (uInt)len;
-
-	do {
-		zs.next_out = (unsigned char *)zb;
-		zs.avail_out = BUFFER_SIZE;
-
-		if (deflate(&zs, Z_FINISH) == Z_STREAM_ERROR) {
-			git__free(zb);
-			return -1;
-		}
-
-		have = BUFFER_SIZE - (size_t)zs.avail_out;
-
-		if (git_buf_put(buf, zb, have) < 0) {
-			git__free(zb);
-			return -1;
-		}
-
-	} while (zs.avail_out == 0);
-
-	assert(zs.avail_in == 0);
-
-	deflateEnd(&zs);
-	git__free(zb);
-	return 0;
-}