Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/src/VBox/GuestHost/OpenGL/packer/pack_context.c b/src/VBox/GuestHost/OpenGL/packer/pack_context.c
new file mode 100644
index 00000000..775a3d41
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/packer/pack_context.c
@@ -0,0 +1,142 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include "packer.h"
+#include "cr_opcodes.h"
+#include "cr_mem.h"
+#include "cr_string.h"
+
+
+/* XXX duplicated in unpack_context.c */
+#define DISPLAY_NAME_LEN 256
+
+#define WRITE_BYTES( offset, data, len ) \
+  crMemcpy( data_ptr + (offset), data, len )
+
+void PACK_APIENTRY
+crPackCreateContext( const char *dpyName, GLint visual, GLint shareCtx,
+                     GLint *return_value, int *writeback )
+{
+	char displayName[DISPLAY_NAME_LEN];
+	CR_GET_PACKER_CONTEXT(pc);
+	unsigned char *data_ptr;
+        int len = DISPLAY_NAME_LEN + 32;
+
+	/* clear the buffer, to silence valgrind */
+	crMemZero(displayName, DISPLAY_NAME_LEN);
+
+	if (dpyName) {
+		crStrncpy( displayName, dpyName, DISPLAY_NAME_LEN );
+		displayName[DISPLAY_NAME_LEN - 1] = 0;
+	}
+	else {
+		displayName[0] = 0;
+	}
+
+	CR_GET_BUFFERED_POINTER(pc, len);
+	WRITE_DATA( 0, GLint, len );
+	WRITE_DATA( 4, GLenum, CR_CREATECONTEXT_EXTEND_OPCODE );
+	WRITE_BYTES( 8, displayName, DISPLAY_NAME_LEN );
+	WRITE_DATA( DISPLAY_NAME_LEN + 8, GLint, visual );
+	WRITE_DATA( DISPLAY_NAME_LEN + 12, GLint, shareCtx );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 16, (void *) return_value );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 24, (void *) writeback );
+	WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
+	CR_CMDBLOCK_CHECK_FLUSH(pc);
+    CR_UNLOCK_PACKER_CONTEXT(pc);
+}
+
+void PACK_APIENTRY
+crPackCreateContextSWAP( const char *dpyName, GLint visual, GLint shareCtx,
+                         GLint *return_value, int *writeback )
+{
+	char displayName[DISPLAY_NAME_LEN];
+	CR_GET_PACKER_CONTEXT(pc);
+	unsigned char *data_ptr;
+        int len = DISPLAY_NAME_LEN + 32;
+
+	/* clear the buffer, to silence valgrind */
+	crMemZero(displayName, DISPLAY_NAME_LEN);
+
+	if (dpyName) {
+		crStrncpy( displayName, dpyName, DISPLAY_NAME_LEN );
+		displayName[DISPLAY_NAME_LEN - 1] = 0;
+	}
+	else {
+		displayName[0] = 0;
+	}
+
+	CR_GET_BUFFERED_POINTER(pc, len);
+	WRITE_DATA( 0, GLint, SWAP32(len) );
+	WRITE_DATA( 4, GLenum, SWAP32(CR_CREATECONTEXT_EXTEND_OPCODE) );
+	WRITE_BYTES( 8, displayName, DISPLAY_NAME_LEN );
+	WRITE_DATA( DISPLAY_NAME_LEN + 8, GLenum, SWAP32(visual) );
+	WRITE_DATA( DISPLAY_NAME_LEN + 12, GLenum, SWAP32(shareCtx) );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 16, (void *) return_value );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 24, (void *) writeback );
+	WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
+	CR_CMDBLOCK_CHECK_FLUSH(pc);
+    CR_UNLOCK_PACKER_CONTEXT(pc);
+}
+
+
+void PACK_APIENTRY crPackWindowCreate( const char *dpyName, GLint visBits, GLint *return_value, int *writeback )
+{
+	char displayName[DISPLAY_NAME_LEN];
+	CR_GET_PACKER_CONTEXT(pc);
+	unsigned char *data_ptr;
+
+	/* clear the buffer, to silence valgrind */
+	crMemZero(displayName, DISPLAY_NAME_LEN);
+
+	if (dpyName) {
+		crStrncpy( displayName, dpyName, DISPLAY_NAME_LEN );
+		displayName[DISPLAY_NAME_LEN - 1] = 0;
+	}
+	else {
+		displayName[0] = 0;
+	}
+
+	CR_GET_BUFFERED_POINTER(pc, DISPLAY_NAME_LEN + 28 );
+	WRITE_DATA( 0, GLint, 28 );
+	WRITE_DATA( 4, GLenum, CR_WINDOWCREATE_EXTEND_OPCODE );
+	WRITE_BYTES( 8, displayName, DISPLAY_NAME_LEN );
+	WRITE_DATA( DISPLAY_NAME_LEN + 8, GLint, visBits );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 12, (void *) return_value );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 20, (void *) writeback );
+	WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
+	CR_CMDBLOCK_CHECK_FLUSH(pc);
+    CR_UNLOCK_PACKER_CONTEXT(pc);
+}
+
+void PACK_APIENTRY crPackWindowCreateSWAP( const char *dpyName, GLint visBits, GLint *return_value, int *writeback )
+{
+	char displayName[DISPLAY_NAME_LEN];
+	CR_GET_PACKER_CONTEXT(pc);
+	unsigned char *data_ptr;
+
+	/* clear the buffer, to silence valgrind */
+	crMemZero(displayName, DISPLAY_NAME_LEN);
+
+	if (dpyName) {
+		crStrncpy( displayName, dpyName, DISPLAY_NAME_LEN );
+		displayName[DISPLAY_NAME_LEN - 1] = 0;
+	}
+	else {
+		displayName[0] = 0;
+	}
+
+	CR_GET_BUFFERED_POINTER(pc, DISPLAY_NAME_LEN + 28 );
+	WRITE_DATA( 0, GLint, SWAP32(28) );
+	WRITE_DATA( 4, GLenum, SWAP32(CR_WINDOWCREATE_EXTEND_OPCODE) );
+	WRITE_BYTES( 8, displayName, DISPLAY_NAME_LEN );
+	WRITE_DATA( DISPLAY_NAME_LEN + 8, GLint, SWAP32(visBits) );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 12, (void *) return_value );
+	WRITE_NETWORK_POINTER( DISPLAY_NAME_LEN + 20, (void *) writeback );
+	WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
+	CR_CMDBLOCK_CHECK_FLUSH(pc);
+    CR_UNLOCK_PACKER_CONTEXT(pc);
+}