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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-03-06 20:27:13 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-03-06 20:27:13 +0000
commit19a490bfca85165de1acd2d5c3964fb44615746d (patch)
tree2891ba9a6430cdb0cca8c0697eafc4944673cc00
parentRefactor keymap code to avoid duplication ("Daniel P. Berrange") (diff)
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Move VNC structs into header file ("Daniel P. Berrange")
This patch moves the definitions of VncState and VncDisplay structs out into a vnc.h header file. This is to allow the code for TLS and SASL auth mechanisms to be moved out of the main vnc.c file. vnc.c | 109 ------------------------------------------------ vnc.h | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 148 insertions(+), 110 deletions(-) Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6722 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r--vnc.c110
-rw-r--r--vnc.h150
2 files changed, 149 insertions, 111 deletions
diff --git a/vnc.c b/vnc.c
index 2fcf38c02..98b4bb34d 100644
--- a/vnc.c
+++ b/vnc.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
* Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -23,26 +24,16 @@
* THE SOFTWARE.
*/
-#include "qemu-common.h"
-#include "monitor.h"
-#include "console.h"
+#include "vnc.h"
#include "sysemu.h"
#include "qemu_socket.h"
#include "qemu-timer.h"
-#include "audio/audio.h"
-#include <zlib.h>
#define VNC_REFRESH_INTERVAL (1000 / 30)
-#include "vnc.h"
#include "vnc_keysym.h"
#include "d3des.h"
-#ifdef CONFIG_VNC_TLS
-#include <gnutls/gnutls.h>
-#include <gnutls/x509.h>
-#endif /* CONFIG_VNC_TLS */
-
// #define _VNC_DEBUG 1
#ifdef _VNC_DEBUG
@@ -65,103 +56,6 @@ static void vnc_debug_gnutls_log(int level, const char* str) {
} \
}
-typedef struct Buffer
-{
- size_t capacity;
- size_t offset;
- uint8_t *buffer;
-} Buffer;
-
-typedef struct VncState VncState;
-
-typedef int VncReadEvent(VncState *vs, uint8_t *data, size_t len);
-
-typedef void VncWritePixels(VncState *vs, void *data, int size);
-
-typedef void VncSendHextileTile(VncState *vs,
- int x, int y, int w, int h,
- void *last_bg,
- void *last_fg,
- int *has_bg, int *has_fg);
-
-#define VNC_MAX_WIDTH 2048
-#define VNC_MAX_HEIGHT 2048
-#define VNC_DIRTY_WORDS (VNC_MAX_WIDTH / (16 * 32))
-
-#define VNC_AUTH_CHALLENGE_SIZE 16
-
-typedef struct VncDisplay VncDisplay;
-
-struct VncDisplay
-{
- int lsock;
- DisplayState *ds;
- VncState *clients;
- kbd_layout_t *kbd_layout;
-
- char *display;
- char *password;
- int auth;
-#ifdef CONFIG_VNC_TLS
- int subauth;
- int x509verify;
-
- char *x509cacert;
- char *x509cacrl;
- char *x509cert;
- char *x509key;
-#endif
-};
-
-struct VncState
-{
- QEMUTimer *timer;
- int csock;
- DisplayState *ds;
- VncDisplay *vd;
- int need_update;
- uint32_t dirty_row[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
- char *old_data;
- uint32_t features;
- int absolute;
- int last_x;
- int last_y;
-
- uint32_t vnc_encoding;
- uint8_t tight_quality;
- uint8_t tight_compression;
-
- int major;
- int minor;
-
- char challenge[VNC_AUTH_CHALLENGE_SIZE];
-
-#ifdef CONFIG_VNC_TLS
- int wiremode;
- gnutls_session_t tls_session;
-#endif
-
- Buffer output;
- Buffer input;
- /* current output mode information */
- VncWritePixels *write_pixels;
- VncSendHextileTile *send_hextile_tile;
- DisplaySurface clientds, serverds;
-
- CaptureVoiceOut *audio_cap;
- struct audsettings as;
-
- VncReadEvent *read_handler;
- size_t read_handler_expect;
- /* input */
- uint8_t modifiers_state[256];
-
- Buffer zlib;
- Buffer zlib_tmp;
- z_stream zlib_stream[4];
-
- VncState *next;
-};
static VncDisplay *vnc_display; /* needed for info vnc */
static DisplayChangeListener *dcl;
diff --git a/vnc.h b/vnc.h
index 6981606c0..e7467e147 100644
--- a/vnc.h
+++ b/vnc.h
@@ -1,5 +1,149 @@
-#ifndef __VNCTIGHT_H
-#define __VNCTIGHT_H
+/*
+ * QEMU VNC display driver
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef __QEMU_VNC_H
+#define __QEMU_VNC_H
+
+#include "qemu-common.h"
+#include "console.h"
+#include "monitor.h"
+#include "audio/audio.h"
+#include <zlib.h>
+
+#ifdef CONFIG_VNC_TLS
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#endif /* CONFIG_VNC_TLS */
+
+#include "keymaps.h"
+
+/*****************************************************************************
+ *
+ * Core data structures
+ *
+ *****************************************************************************/
+
+typedef struct Buffer
+{
+ size_t capacity;
+ size_t offset;
+ uint8_t *buffer;
+} Buffer;
+
+typedef struct VncState VncState;
+
+typedef int VncReadEvent(VncState *vs, uint8_t *data, size_t len);
+
+typedef void VncWritePixels(VncState *vs, void *data, int size);
+
+typedef void VncSendHextileTile(VncState *vs,
+ int x, int y, int w, int h,
+ void *last_bg,
+ void *last_fg,
+ int *has_bg, int *has_fg);
+
+#define VNC_MAX_WIDTH 2048
+#define VNC_MAX_HEIGHT 2048
+#define VNC_DIRTY_WORDS (VNC_MAX_WIDTH / (16 * 32))
+
+#define VNC_AUTH_CHALLENGE_SIZE 16
+
+typedef struct VncDisplay VncDisplay;
+
+struct VncDisplay
+{
+ int lsock;
+ DisplayState *ds;
+ VncState *clients;
+ kbd_layout_t *kbd_layout;
+
+ char *display;
+ char *password;
+ int auth;
+#ifdef CONFIG_VNC_TLS
+ int subauth;
+ int x509verify;
+
+ char *x509cacert;
+ char *x509cacrl;
+ char *x509cert;
+ char *x509key;
+#endif
+};
+
+struct VncState
+{
+ QEMUTimer *timer;
+ int csock;
+ DisplayState *ds;
+ VncDisplay *vd;
+ int need_update;
+ uint32_t dirty_row[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
+ char *old_data;
+ uint32_t features;
+ int absolute;
+ int last_x;
+ int last_y;
+
+ uint32_t vnc_encoding;
+ uint8_t tight_quality;
+ uint8_t tight_compression;
+
+ int major;
+ int minor;
+
+ char challenge[VNC_AUTH_CHALLENGE_SIZE];
+
+#ifdef CONFIG_VNC_TLS
+ int wiremode;
+ gnutls_session_t tls_session;
+#endif
+
+ Buffer output;
+ Buffer input;
+ /* current output mode information */
+ VncWritePixels *write_pixels;
+ VncSendHextileTile *send_hextile_tile;
+ DisplaySurface clientds, serverds;
+
+ CaptureVoiceOut *audio_cap;
+ struct audsettings as;
+
+ VncReadEvent *read_handler;
+ size_t read_handler_expect;
+ /* input */
+ uint8_t modifiers_state[256];
+
+ Buffer zlib;
+ Buffer zlib_tmp;
+ z_stream zlib_stream[4];
+
+ VncState *next;
+};
+
/*****************************************************************************
*
@@ -111,4 +255,4 @@ enum {
#define VNC_FEATURE_ZLIB_MASK (1 << VNC_FEATURE_ZLIB)
#define VNC_FEATURE_COPYRECT_MASK (1 << VNC_FEATURE_COPYRECT)
-#endif /* __VNCTIGHT_H */
+#endif /* __QEMU_VNC_H */