qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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char-socket.h (2559B)

      1 /*
      2  * QEMU System Emulator
      3  *
      4  * Copyright (c) 2003-2008 Fabrice Bellard
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a copy
      7  * of this software and associated documentation files (the "Software"), to deal
      8  * in the Software without restriction, including without limitation the rights
      9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     10  * copies of the Software, and to permit persons to whom the Software is
     11  * furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     22  * THE SOFTWARE.
     23  */
     24 
     25 #ifndef CHAR_SOCKET_H
     26 #define CHAR_SOCKET_H
     27 
     28 #include "io/channel-socket.h"
     29 #include "io/channel-tls.h"
     30 #include "io/net-listener.h"
     31 #include "chardev/char.h"
     32 #include "qom/object.h"
     33 
     34 #define TCP_MAX_FDS 16
     35 
     36 typedef struct {
     37     char buf[21];
     38     size_t buflen;
     39 } TCPChardevTelnetInit;
     40 
     41 typedef enum {
     42     TCP_CHARDEV_STATE_DISCONNECTED,
     43     TCP_CHARDEV_STATE_CONNECTING,
     44     TCP_CHARDEV_STATE_CONNECTED,
     45 } TCPChardevState;
     46 
     47 typedef ChardevClass SocketChardevClass;
     48 
     49 struct SocketChardev {
     50     Chardev parent;
     51     QIOChannel *ioc; /* Client I/O channel */
     52     QIOChannelSocket *sioc; /* Client master channel */
     53     QIONetListener *listener;
     54     GSource *hup_source;
     55     QCryptoTLSCreds *tls_creds;
     56     char *tls_authz;
     57     TCPChardevState state;
     58     int max_size;
     59     int do_telnetopt;
     60     int do_nodelay;
     61     int *read_msgfds;
     62     size_t read_msgfds_num;
     63     int *write_msgfds;
     64     size_t write_msgfds_num;
     65     bool registered_yank;
     66 
     67     SocketAddress *addr;
     68     bool is_listen;
     69     bool is_telnet;
     70     bool is_tn3270;
     71     GSource *telnet_source;
     72     TCPChardevTelnetInit *telnet_init;
     73 
     74     bool is_websock;
     75 
     76     GSource *reconnect_timer;
     77     int64_t reconnect_time;
     78     bool connect_err_reported;
     79 
     80     QIOTask *connect_task;
     81 };
     82 typedef struct SocketChardev SocketChardev;
     83 
     84 DECLARE_INSTANCE_CHECKER(SocketChardev, SOCKET_CHARDEV,
     85                          TYPE_CHARDEV_SOCKET)
     86 
     87 #endif /* CHAR_SOCKET_H */