Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220307' into...

[mirror_qemu.git] / ui / vnc-enc-zlib.c

diff --git a/ui/vnc-enc-zlib.c b/ui/vnc-enc-zlib.c
index 3c6e6abf9482a5a9806ee15e19293c4623a4f15d..900ae5b30f6bd2ddbcd797d212c010c48d451094 100644 (file)
--- a/ui/vnc-enc-zlib.c
+++ b/ui/vnc-enc-zlib.c
@@ -24,6 +24,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "vnc.h"
 
 #define ZALLOC_ALIGNMENT 16
@@ -35,14 +36,14 @@ void *vnc_zlib_zalloc(void *x, unsigned items, unsigned size)
     size *= items;
     size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
 
-    p = qemu_mallocz(size);
+    p = g_malloc0(size);
 
     return (p);
 }
 
 void vnc_zlib_zfree(void *x, void *addr)
 {
-    qemu_free(addr);
+    g_free(addr);
 }
 
 static void vnc_zlib_start(VncState *vs)
@@ -75,7 +76,8 @@ static int vnc_zlib_stop(VncState *vs)
         zstream->zalloc = vnc_zlib_zalloc;
         zstream->zfree = vnc_zlib_zfree;
 
-        err = deflateInit2(zstream, vs->tight.compression, Z_DEFLATED, MAX_WBITS,
+        err = deflateInit2(zstream, vs->tight->compression, Z_DEFLATED,
+                           MAX_WBITS,
                            MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
 
         if (err != Z_OK) {
@@ -83,16 +85,16 @@ static int vnc_zlib_stop(VncState *vs)
             return -1;
         }
 
-        vs->zlib.level = vs->tight.compression;
+        vs->zlib.level = vs->tight->compression;
         zstream->opaque = vs;
     }
 
-    if (vs->tight.compression != vs->zlib.level) {
-        if (deflateParams(zstream, vs->tight.compression,
+    if (vs->tight->compression != vs->zlib.level) {
+        if (deflateParams(zstream, vs->tight->compression,
                           Z_DEFAULT_STRATEGY) != Z_OK) {
             return -1;
         }
-        vs->zlib.level = vs->tight.compression;
+        vs->zlib.level = vs->tight->compression;
     }
 
     // reserve memory in output buffer
@@ -103,8 +105,8 @@ static int vnc_zlib_stop(VncState *vs)
     zstream->avail_in = vs->zlib.zlib.offset;
     zstream->next_out = vs->output.buffer + vs->output.offset;
     zstream->avail_out = vs->output.capacity - vs->output.offset;
+    previous_out = zstream->avail_out;
     zstream->data_type = Z_BINARY;
-    previous_out = zstream->total_out;
 
     // start encoding
     if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) {
@@ -113,7 +115,7 @@ static int vnc_zlib_stop(VncState *vs)
     }
 
     vs->output.offset = vs->output.capacity - zstream->avail_out;
-    return zstream->total_out - previous_out;
+    return previous_out - zstream->avail_out;
 }
 
 int vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)