Merge pull request #2765 from akoeplinger/mcs-fix-test-windows-backslash

[mono.git] / support / zlib-helper.c

diff --git a/support/zlib-helper.c b/support/zlib-helper.c
index 50be1c8e00441677248d996ed37712bd6648eb4e..f364a66095fcaf23a35524746f18d4accf891736 100644 (file)
--- a/support/zlib-helper.c
+++ b/support/zlib-helper.c
@@ -17,6 +17,10 @@
 #include <string.h>
 #include <stdlib.h>
 
+#ifndef MONO_API
+#define MONO_API
+#endif
+
 #ifndef TRUE
 #define FALSE 0
 #define TRUE 1
@@ -26,6 +30,11 @@
 #define ARGUMENT_ERROR -10
 #define IO_ERROR -11
 
+#define z_malloc(size)          ((gpointer) malloc(size))
+#define z_malloc0(size)         ((gpointer) calloc(1,size))
+#define z_new(type,size)        ((type *) z_malloc (sizeof (type) * (size)))
+#define z_new0(type,size)       ((type *) z_malloc0 (sizeof (type)* (size)))
+
 typedef gint (*read_write_func) (guchar *buffer, gint length, void *gchandle);
 struct _ZStream {
        z_stream *stream;
@@ -38,23 +47,23 @@ struct _ZStream {
 };
 typedef struct _ZStream ZStream;
 
-ZStream *CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle);
-gint CloseZStream (ZStream *zstream);
-gint Flush (ZStream *stream);
-gint ReadZStream (ZStream *stream, guchar *buffer, gint length);
-gint WriteZStream (ZStream *stream, guchar *buffer, gint length);
+MONO_API ZStream *CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle);
+MONO_API gint CloseZStream (ZStream *zstream);
+MONO_API gint Flush (ZStream *stream);
+MONO_API gint ReadZStream (ZStream *stream, guchar *buffer, gint length);
+MONO_API gint WriteZStream (ZStream *stream, guchar *buffer, gint length);
 static gint flush_internal (ZStream *stream, gboolean is_final);
 
 static void *
 z_alloc (void *opaque, unsigned int nitems, unsigned int item_size)
 {
-       return g_malloc0 (nitems * item_size);
+       return z_malloc0 (nitems * item_size);
 }
 
 static void
 z_free (void *opaque, void *ptr)
 {
-       g_free (ptr);
+       free (ptr);
 }
 
 ZStream *
@@ -72,7 +81,7 @@ CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle)
        return NULL;
 #endif
 
-       z = g_new0 (z_stream, 1);
+       z = z_new0 (z_stream, 1);
        if (compress) {
                retval = deflateInit2 (z, Z_DEFAULT_COMPRESSION, Z_DEFLATED, gzip ? 31 : -15, 8, Z_DEFAULT_STRATEGY);
        } else {
@@ -80,17 +89,17 @@ CreateZStream (gint compress, guchar gzip, read_write_func func, void *gchandle)
        }
 
        if (retval != Z_OK) {
-               g_free (z);
+               free (z);
                return NULL;
        }
        z->zalloc = z_alloc;
        z->zfree = z_free;
-       result = g_new0 (ZStream, 1);
+       result = z_new0 (ZStream, 1);
        result->stream = z;
        result->func = func;
        result->gchandle = gchandle;
        result->compress = compress;
-       result->buffer = g_new (guchar, BUFFER_SIZE);
+       result->buffer = z_new (guchar, BUFFER_SIZE);
        result->stream->next_out = result->buffer;
        result->stream->avail_out = BUFFER_SIZE;
        result->stream->total_in = 0;
@@ -120,10 +129,10 @@ CloseZStream (ZStream *zstream)
        } else {
                inflateEnd (zstream->stream);
        }
-       g_free (zstream->buffer);
-       g_free (zstream->stream);
+       free (zstream->buffer);
+       free (zstream->stream);
        memset (zstream, 0, sizeof (ZStream));
-       g_free (zstream);
+       free (zstream);
        return status;
 }