qmeventd.h

   1 /*
   2
   3     Copyright (C) 2018 Proxmox Server Solutions GmbH
   4
   5     Copyright: qemumonitor is under GNU GPL, the GNU General Public License.
   6
   7     This program is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; version 2 dated June, 1991.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19     02111-1307, USA.
  20
  21     Author: Dominik Csapak <d.csapak@proxmox.com>
  22 */
  23
  24 #define VERBOSE_PRINT(...) do { if (verbose) { printf(__VA_ARGS__); } } while (0)
  25
  26 static inline void log_neg(int errval, const char *msg)
  27 {
  28     if (errval < 0) {
  29         perror(msg);
  30     }
  31 }
  32
  33 static inline void bail_neg(int errval, const char *msg)
  34 {
  35     if (errval < 0) {
  36         perror(msg);
  37         exit(EXIT_FAILURE);
  38     }
  39 }
  40
  41 struct Client {
  42     char buf[4096];
  43     char vmid[16];
  44     int fd;
  45     pid_t pid;
  46     unsigned int buflen;
  47     unsigned short graceful;
  48     unsigned short guest;
  49 };
  50
  51 void handle_qmp_handshake(struct Client *client);
  52 void handle_qmp_event(struct Client *client, struct json_object *obj);
  53 void handle_client(struct Client *client);
  54 void add_new_client(int client_fd);
  55 void cleanup_client(struct Client *client);