int allocate_enc_cache(void)
{
int tiles_x, tiles_y;
free_enc_cache();
tiles_x = (int)g_fb_width / 16;
tiles_y = (int)g_fb_height / 16;
s_hints8 = calloc(tiles_x * tiles_y, sizeof(TILE_HINTS));
if (s_hints8 == NULL) {
return 0;
}
s_cache_size = tiles_x * tiles_y * sizeof(TILE_HINTS);
s_cache8 = malloc(tiles_x * tiles_y * HEXTILE_MAX_TILE_DATASIZE);
if (s_cache8 == NULL) {
free(s_hints8);
s_hints8 = NULL;
return 0;
}
s_cache_size += tiles_x * tiles_y * HEXTILE_MAX_TILE_DATASIZE;
return 1;
}
int main(int argc, char **argv)
#endif
{
long cache_hits, cache_misses;
#if CHROMIUM
char *argv[] = { "vncreflector" };
(void) parse_args;
(void) report_usage;
/*opt_log_filename = "reflector.log";*/
opt_log_filename = NULL;
opt_no_banner = 1;
opt_foreground = 1;
opt_stderr_loglevel = 5;
#else
/* Parse command line, exit on error */
parse_args(argc, argv);
#endif
if (!opt_no_banner) {
fprintf(stderr,
"VNC Reflector %s. Copyright (C) 2001-2003 HorizonLive.com, Inc.\n\n"
"HorizonLive provides e-Learning and collaborative synchronous presentation\n"
"solutions in a totally Web-based environment. For more information about\n"
"HorizonLive, please see our website at http://www.horizonlive.com/\n\n",
VERSION);
}
if (!log_open(opt_log_filename, opt_file_loglevel,
(opt_foreground) ? opt_stderr_loglevel : -1)) {
fprintf(stderr, "%s: error opening log file (ignoring this error)\n",
argv[0]);
}
log_write(LL_MSG, "Starting VNC Reflector %s", VERSION);
/* Fork the process to the background if necessary */
if (!opt_foreground) {
if (!opt_no_banner) {
fprintf(stderr, "Starting in the background, "
"see the log file for errors and other messages.\n");
}
if (getpid() != 1) {
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
if (fork ())
return 0;
setsid();
}
close(0);
close(1);
close(2);
log_write(LL_INFO, "Switched to the background mode");
}
/* Initialization */
if (init_screen_info()) {
read_password_file();
set_host_encodings(opt_request_tight, opt_tight_level);
set_client_passwords(opt_client_password, opt_client_ro_password);
fbs_set_prefix(opt_fbs_prefix, opt_join_sessions);
set_active_file(opt_active_filename);
set_actions_file(opt_actions_filename);
aio_init();
if (opt_bind_ip != NULL) {
if (aio_set_bind_address(opt_bind_ip)) {
log_write(LL_INFO, "Would bind listening sockets to address %s",
opt_bind_ip);
} else {
log_write(LL_WARN, "Illegal address to bind listening sockets to: %s",
opt_bind_ip);
}
}
/* Main work */
if (vnc_spu.server_port == -1)
{
/* Try a series of port numbers until we find one that's free
* for us. Then, signal our parent thread that the port number
* is available.
*/
int i;
for (i = 0; i < NUM_SERVER_PORTS; i++) {
int p = FIRST_SERVER_PORT + i;
if (wait_for_client(p)) {
/* OK, we've got our port number now. So signal parent thread. */
crLockMutex(&vnc_spu.lock);
vnc_spu.server_port = p;
opt_cl_listen_port = vnc_spu.server_port;
crSignalCondition(&vnc_spu.cond);
crUnlockMutex(&vnc_spu.lock);
if (write_pid_file()) {
/*set_control_signals()*/
aio_mainloop();
remove_pid_file();
}
break;
}
}
if (i == NUM_SERVER_PORTS) {
log_write(LL_ERROR, "Unable to find a free port in the range"
" %d through %d",
FIRST_SERVER_PORT, FIRST_SERVER_PORT + NUM_SERVER_PORTS - 1);
exit(1);
}
}
else {
/* user-configured port number */
opt_cl_listen_port = vnc_spu.server_port;
if (wait_for_client(opt_cl_listen_port)) {
if (write_pid_file()) {
/*set_control_signals()*/
aio_mainloop();
remove_pid_file();
}
}
}
/* Cleanup */
if (g_framebuffer != NULL) {
log_write(LL_DETAIL, "Freeing framebuffer and associated structures");
free(g_framebuffer);
free_enc_cache();
}
if (g_screen_info.name != NULL)
free(g_screen_info.name);
get_hextile_caching_stats(&cache_hits, &cache_misses);
if (cache_hits + cache_misses != 0) {
log_write(LL_INFO, "Hextile BGR233 caching efficiency: %d%%",
(int)((cache_hits * 100 + (cache_hits + cache_misses) / 2)
/ (cache_hits + cache_misses)));
}
}
log_write(LL_MSG, "Terminating");
/* Close logs */
if (!log_close() && opt_foreground) {
fprintf(stderr, "%s: error closing log file (ignoring this error)\n",
argv[0]);
}
/* Done */
exit(1);
}
int main(int argc, char **argv)
{
long cache_hits, cache_misses;
/* Parse command line, exit on error */
parse_args(argc, argv);
if (!opt_no_banner) {
fprintf(stderr,
"VNC Reflector %s. Copyright (C) 2001-2003 HorizonLive.com, Inc.\n\n"
"HorizonLive provides e-Learning and collaborative synchronous presentation\n"
"solutions in a totally Web-based environment. For more information about\n"
"HorizonLive, please see our website at http://www.horizonlive.com/\n\n",
VERSION);
}
log_write(LL_MSG, "log_open");
if (!log_open(opt_log_filename, opt_file_loglevel,
(opt_foreground) ? opt_stderr_loglevel : -1)) {
fprintf(stderr, "%s: error opening log file (ignoring this error)\n",
argv[0]);
}
log_write(LL_MSG, "Starting VNC Reflector %s", VERSION);
/* Fork the process to the background if necessary */
if (!opt_foreground) {
if (!opt_no_banner) {
fprintf(stderr, "Starting in the background, "
"see the log file for errors and other messages.\n");
}
if (getpid() != 1) {
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
if (fork ())
return 0;
setsid();
}
close(0);
close(1);
close(2);
log_write(LL_INFO, "Switched to the background mode");
}
log_write(LL_MSG, "init_screen_info()");
/* Initialization */
if (init_screen_info()) {
log_write(LL_MSG, "read_password_file()");
read_password_file();
set_host_encodings(opt_request_tight, opt_tight_level);
set_client_passwords(opt_client_password, opt_client_ro_password);
fbs_set_prefix(opt_fbs_prefix, opt_join_sessions);
set_active_file(opt_active_filename);
set_actions_file(opt_actions_filename);
log_write(LL_INFO, "---------- haciendo bind -----------");
aio_init();
if (opt_bind_ip != NULL) {
if (aio_set_bind_address(opt_bind_ip)) {
log_write(LL_INFO, "Would bind listening sockets to address %s",
opt_bind_ip);
} else {
log_write(LL_WARN, "Illegal address to bind listening sockets to: %s",
opt_bind_ip);
}
}
log_write(LL_INFO, "----------main.c-----------");
/* Main work */
if (connect_to_host(opt_host_info_file, opt_cl_listen_port)) {
if (write_pid_file()) {
set_control_signals();
aio_mainloop();
remove_pid_file();
}
}
/* Cleanup */
if (g_framebuffer != NULL) {
log_write(LL_DETAIL, "Freeing framebuffer and associated structures");
free(g_framebuffer);
free_enc_cache();
}
if (g_screen_info.name != NULL)
free(g_screen_info.name);
get_hextile_caching_stats(&cache_hits, &cache_misses);
if (cache_hits + cache_misses != 0) {
log_write(LL_INFO, "Hextile BGR233 caching efficiency: %d%%",
(int)((cache_hits * 100 + (cache_hits + cache_misses) / 2)
/ (cache_hits + cache_misses)));
}
}
log_write(LL_MSG, "Terminating");
/* Close logs */
if (!log_close() && opt_foreground) {
fprintf(stderr, "%s: error closing log file (ignoring this error)\n",
argv[0]);
}
/* Done */
exit(1);
}