vhost: generalize iommu memory region

[mirror_qemu.git] / ui / vnc.h

diff --git a/ui/vnc.h b/ui/vnc.h
index 2863f583aae06ea7c81e5e5e360690fe782d956d..694cf32ca9b3a3e01785af610ecf55ae6f837edc 100644 (file)
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#ifndef __QEMU_VNC_H
-#define __QEMU_VNC_H
+#ifndef QEMU_VNC_H
+#define QEMU_VNC_H
 
 #include "qemu-common.h"
 #include "qemu/queue.h"
@@ -35,8 +35,9 @@
 #include "qemu/bitmap.h"
 #include "crypto/tlssession.h"
 #include "qemu/buffer.h"
+#include "io/channel-socket.h"
+#include "io/channel-tls.h"
 #include <zlib.h>
-#include <stdbool.h>
 
 #include "keymaps.h"
 #include "vnc-palette.h"
@@ -145,13 +146,19 @@ struct VncDisplay
     int num_exclusive;
     int connections_limit;
     VncSharePolicy share_policy;
-    int lsock;
-    int lwebsock;
-    bool ws_enabled;
+    size_t nlsock;
+    QIOChannelSocket **lsock;
+    guint *lsock_tag;
+    size_t nlwebsock;
+    QIOChannelSocket **lwebsock;
+    guint *lwebsock_tag;
     DisplaySurface *ds;
     DisplayChangeListener dcl;
     kbd_layout_t *kbd_layout;
     int lock_key_sync;
+    QEMUPutLEDEntry *led;
+    int ledstate;
+    int key_delay_ms;
     QemuMutex mutex;
 
     QEMUCursor *cursor;
@@ -163,14 +170,13 @@ struct VncDisplay
 
     const char *id;
     QTAILQ_ENTRY(VncDisplay) next;
-    bool enabled;
     bool is_unix;
     char *password;
     time_t expires;
     int auth;
     int subauth; /* Used by VeNCrypt */
     int ws_auth; /* Used by websockets */
-    bool ws_tls; /* Used by websockets */
+    int ws_subauth; /* Used by websockets */
     bool lossy;
     bool non_adaptive;
     QCryptoTLSCreds *tlscreds;
@@ -248,7 +254,10 @@ struct VncJob
 
 struct VncState
 {
-    int csock;
+    QIOChannelSocket *sioc; /* The underlying socket */
+    QIOChannel *ioc; /* The channel currently used for I/O */
+    guint ioc_tag;
+    gboolean disconnecting;
 
     DECLARE_BITMAP(dirty[VNC_MAX_HEIGHT], VNC_DIRTY_BITS);
     uint8_t **lossy_rect; /* Not an Array to avoid costly memcpy in
@@ -275,7 +284,7 @@ struct VncState
     int auth;
     int subauth; /* Used by VeNCrypt */
     char challenge[VNC_AUTH_CHALLENGE_SIZE];
-    QCryptoTLSSession *tls;
+    QCryptoTLSSession *tls; /* Borrowed pointer from channel, don't free */
 #ifdef CONFIG_VNC_SASL
     VncStateSASL sasl;
 #endif
@@ -286,10 +295,6 @@ struct VncState
 
     Buffer output;
     Buffer input;
-    Buffer ws_input;
-    Buffer ws_output;
-    size_t ws_payload_remain;
-    WsMask ws_payload_mask;
     /* current output mode information */
     VncWritePixels *write_pixels;
     PixelFormat client_pf;
@@ -303,10 +308,8 @@ struct VncState
     size_t read_handler_expect;
     /* input */
     uint8_t modifiers_state[256];
-    QEMUPutLEDEntry *led;
 
     bool abort;
-    bool initialized;
     QemuMutex output_mutex;
     QEMUBH *bh;
     Buffer jobs_buffer;
@@ -499,13 +502,12 @@ enum {
  *****************************************************************************/
 
 /* Event loop functions */
-void vnc_client_read(void *opaque);
-void vnc_client_write(void *opaque);
+gboolean vnc_client_io(QIOChannel *ioc,
+                       GIOCondition condition,
+                       void *opaque);
 
 ssize_t vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen);
 ssize_t vnc_client_write_buf(VncState *vs, const uint8_t *data, size_t datalen);
-ssize_t vnc_tls_pull(char *buf, size_t len, void *opaque);
-ssize_t vnc_tls_push(const char *buf, size_t len, void *opaque);
 
 /* Protocol I/O functions */
 void vnc_write(VncState *vs, const void *data, size_t len);
@@ -516,7 +518,7 @@ void vnc_write_u8(VncState *vs, uint8_t value);
 void vnc_flush(VncState *vs);
 void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting);
 void vnc_disconnect_finish(VncState *vs);
-void vnc_init_state(VncState *vs);
+void vnc_start_protocol(VncState *vs);
 
 
 /* Buffer I/O functions */
@@ -524,7 +526,7 @@ uint32_t read_u32(uint8_t *data, size_t offset);
 
 /* Protocol stage functions */
 void vnc_client_error(VncState *vs);
-ssize_t vnc_client_io_error(VncState *vs, ssize_t ret, int last_errno);
+ssize_t vnc_client_io_error(VncState *vs, ssize_t ret, Error **errp);
 
 void start_client_init(VncState *vs);
 void start_auth_vnc(VncState *vs);
@@ -532,9 +534,6 @@ void start_auth_vnc(VncState *vs);
 
 /* Misc helpers */
 
-char *vnc_socket_local_addr(const char *format, int fd);
-char *vnc_socket_remote_addr(const char *format, int fd);
-
 static inline uint32_t vnc_has_feature(VncState *vs, int feature) {
     return (vs->features & (1 << feature));
 }
@@ -578,4 +577,4 @@ int vnc_zrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
 int vnc_zywrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
 void vnc_zrle_clear(VncState *vs);
 
-#endif /* __QEMU_VNC_H */
+#endif /* QEMU_VNC_H */