/*
* Copyright © 2012-2014 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*
* Authored by: Alan Griffiths
*/
#include "mir_toolkit/mir_client_library.h"
#include
#include
#include
#include
#include
static MirConnection *connection = 0;
static MirSurface *surface = 0;
static void connection_callback(MirConnection *new_connection, void *context)
{
(void)context;
connection = new_connection;
}
static void surface_create_callback(MirSurface *new_surface, void *context)
{
(void)context;
surface = new_surface;
}
static void surface_release_callback(MirSurface *old_surface, void *context)
{
(void)old_surface;
(void)context;
surface = 0;
}
static void close_connection()
{
if (connection)
{
mir_connection_release(connection);
}
}
void demo_client(const char* server)
{
atexit(&close_connection);
mir_wait_for(mir_connect(server, __FILE__, connection_callback, NULL));
assert(mir_connection_is_valid(connection));
MirPixelFormat pixel_format;
unsigned int valid_formats;
mir_connection_get_available_surface_formats(connection, &pixel_format, 1, &valid_formats);
MirSurfaceSpec *spec =
mir_connection_create_spec_for_normal_surface(connection, 640, 480, pixel_format);
mir_wait_for(mir_surface_create(spec, surface_create_callback, NULL));
mir_surface_spec_release(spec);
mir_wait_for(mir_surface_release(surface, surface_release_callback, NULL));
}
int main(int argc, char* argv[])
{
// Some variables for holding command line options
char const *server = NULL;
// Parse the command line
{
int arg;
opterr = 0;
while ((arg = getopt (argc, argv, "hm:")) != -1)
{
switch (arg)
{
case 'm':
server = optarg;
break;
case '?':
case 'h':
default:
puts(argv[0]);
puts("Cutdown version of mir_demo_client_basic to show that");
puts("clients can release the connection after main() exits.");
puts("Usage:");
puts(" -m ");
puts(" -h: this help text");
return -1;
}
}
}
demo_client(server);
return 0;
}