[PATCH 5/8] wrapper: give zlib wrappers their own translation unit

From

Jonathan Nieder <jrnieder@gmail.com>

Date

Nov 6, 2010, 11:47 UTC

Message-ID

<20101106114734.GE27641@burratino>

In-Reply-To

<20101106113905.GA27405@burratino>

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 Makefile  |    1 +
 wrapper.c |   60 ------------------------------------------------------------
 zlib.c    |   61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+), 60 deletions(-)
 create mode 100644 zlib.c

diff --git a/Makefile b/Makefile
index d3dcfb1..45d03f8 100644
--- a/Makefile
+++ b/Makefile
@@ -659,6 +659,7 @@ LIB_OBJS += write_or_die.o
 LIB_OBJS += ws.o
 LIB_OBJS += wt-status.o
 LIB_OBJS += xdiff-interface.o
+LIB_OBJS += zlib.o
 
 BUILTIN_OBJS += builtin/add.o
 BUILTIN_OBJS += builtin/annotate.o
diff --git a/wrapper.c b/wrapper.c
index b3efefb..185dfbc 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -327,66 +327,6 @@ int xmkstemp_mode(char *template, int mode)
 	return fd;
 }
 
-/*
- * zlib wrappers to make sure we don't silently miss errors
- * at init time.
- */
-void git_inflate_init(z_streamp strm)
-{
-	const char *err;
-
-	switch (inflateInit(strm)) {
-	case Z_OK:
-		return;
-
-	case Z_MEM_ERROR:
-		err = "out of memory";
-		break;
-	case Z_VERSION_ERROR:
-		err = "wrong version";
-		break;
-	default:
-		err = "error";
-	}
-	die("inflateInit: %s (%s)", err, strm->msg ? strm->msg : "no message");
-}
-
-void git_inflate_end(z_streamp strm)
-{
-	if (inflateEnd(strm) != Z_OK)
-		error("inflateEnd: %s", strm->msg ? strm->msg : "failed");
-}
-
-int git_inflate(z_streamp strm, int flush)
-{
-	int ret = inflate(strm, flush);
-	const char *err;
-
-	switch (ret) {
-	/* Out of memory is fatal. */
-	case Z_MEM_ERROR:
-		die("inflate: out of memory");
-
-	/* Data corruption errors: we may want to recover from them (fsck) */
-	case Z_NEED_DICT:
-		err = "needs dictionary"; break;
-	case Z_DATA_ERROR:
-		err = "data stream error"; break;
-	case Z_STREAM_ERROR:
-		err = "stream consistency error"; break;
-	default:
-		err = "unknown error"; break;
-
-	/* Z_BUF_ERROR: normal, needs more space in the output buffer */
-	case Z_BUF_ERROR:
-	case Z_OK:
-	case Z_STREAM_END:
-		return ret;
-	}
-	error("inflate: %s (%s)", err, strm->msg ? strm->msg : "no message");
-	return ret;
-}
-
 static int warn_if_unremovable(const char *op, const char *file, int rc)
 {
 	if (rc < 0) {
diff --git a/zlib.c b/zlib.c
new file mode 100644
index 0000000..c4d58da
--- /dev/null
+++ b/zlib.c
@@ -0,0 +1,61 @@
+/*
+ * zlib wrappers to make sure we don't silently miss errors
+ * at init time.
+ */
+#include "cache.h"
+
+void git_inflate_init(z_streamp strm)
+{
+	const char *err;
+
+	switch (inflateInit(strm)) {
+	case Z_OK:
+		return;
+
+	case Z_MEM_ERROR:
+		err = "out of memory";
+		break;
+	case Z_VERSION_ERROR:
+		err = "wrong version";
+		break;
+	default:
+		err = "error";
+	}
+	die("inflateInit: %s (%s)", err, strm->msg ? strm->msg : "no message");
+}
+
+void git_inflate_end(z_streamp strm)
+{
+	if (inflateEnd(strm) != Z_OK)
+		error("inflateEnd: %s", strm->msg ? strm->msg : "failed");
+}
+
+int git_inflate(z_streamp strm, int flush)
+{
+	int ret = inflate(strm, flush);
+	const char *err;
+
+	switch (ret) {
+	/* Out of memory is fatal. */
+	case Z_MEM_ERROR:
+		die("inflate: out of memory");
+
+	/* Data corruption errors: we may want to recover from them (fsck) */
+	case Z_NEED_DICT:
+		err = "needs dictionary"; break;
+	case Z_DATA_ERROR:
+		err = "data stream error"; break;
+	case Z_STREAM_ERROR:
+		err = "stream consistency error"; break;
+	default:
+		err = "unknown error"; break;
+
+	/* Z_BUF_ERROR: normal, needs more space in the output buffer */
+	case Z_BUF_ERROR:
+	case Z_OK:
+	case Z_STREAM_END:
+		return ret;
+	}
+	error("inflate: %s (%s)", err, strm->msg ? strm->msg : "no message");
+	return ret;
+}

-- 
1.7.2.3.557.gab647.dirty