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add --port command line override

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This commit is contained in:
Jay Sorg 2012-02-02 18:49:06 -08:00
parent 946d9b257b
commit b36f7d346c
4 changed files with 163 additions and 86 deletions
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219
xrdp/xrdp.c
View File

@ -150,12 +150,85 @@ g_loop(void)
tc_mutex_unlock(g_sync_mutex);
}
/*****************************************************************************/
int APP_CC
xrdp_process_params(int argc, char** argv,
struct xrdp_startup_params* startup_params)
{
int index;
char option[128];
char value[128];
index = 1;
while (index < argc)
{
g_strncpy(option, argv[index], 127);
if (index + 1 < argc)
{
g_strncpy(value, argv[index + 1], 127);
}
else
{
value[0] = 0;
}
if ((g_strncasecmp(option, "-help", 255)) == 0 ||
(g_strncasecmp(option, "--help", 255)) == 0 ||
(g_strncasecmp(option, "-h", 255)) == 0)
{
startup_params->help = 1;
}
else if ((g_strncasecmp(option, "-kill", 255) == 0) ||
(g_strncasecmp(option, "--kill", 255) == 0) ||
(g_strncasecmp(option, "-k", 255) == 0))
{
startup_params->kill = 1;
}
else if ((g_strncasecmp(option, "-nodaemon", 255) == 0) ||
(g_strncasecmp(option, "--nodaemon", 255) == 0) ||
(g_strncasecmp(option, "-nd", 255) == 0) ||
(g_strncasecmp(option, "--nd", 255) == 0) ||
(g_strncasecmp(option, "-ns", 255) == 0) ||
(g_strncasecmp(option, "--ns", 255) == 0))
{
startup_params->no_daemon = 1;
}
else if ((g_strncasecmp(option, "-v", 255) == 0) ||
(g_strncasecmp(option, "--version", 255) == 0))
{
startup_params->version = 1;
}
else if ((g_strncasecmp(option, "-p", 255) == 0) ||
(g_strncasecmp(option, "--port", 255) == 0))
{
index++;
g_strncpy(startup_params->port, value, 127);
if (g_strlen(startup_params->port) < 1)
{
g_writeln("error processing params, port [%s]", startup_params->port);
return 1;
}
else
{
g_writeln("--port parameter found, ini override [%s]",
startup_params->port);
}
}
else
{
return 1;
}
index++;
}
return 0;
}
/*****************************************************************************/
int DEFAULT_CC
main(int argc, char** argv)
{
int test;
int host_be;
struct xrdp_startup_params* startup_params;
int pid;
int fd;
int no_daemon;
@ -198,91 +271,76 @@ main(int argc, char** argv)
g_writeln("unusable tui64 size, must be 8");
return 0;
}
g_snprintf(pid_file, 255, "%s/xrdp.pid", XRDP_PID_PATH);
no_daemon = 0;
if (argc == 2)
{
if ((g_strncasecmp(argv[1], "-kill", 255) == 0) ||
(g_strncasecmp(argv[1], "--kill", 255) == 0) ||
(g_strncasecmp(argv[1], "-k", 255) == 0))
{
g_writeln("stopping xrdp");
/* read the xrdp.pid file */
fd = -1;
if (g_file_exist(pid_file)) /* xrdp.pid */
{
fd = g_file_open(pid_file); /* xrdp.pid */
}
if (fd == -1)
{
g_writeln("problem opening to xrdp.pid");
g_writeln("maybe its not running");
}
else
{
g_memset(text, 0, 32);
g_file_read(fd, text, 31);
pid = g_atoi(text);
g_writeln("stopping process id %d", pid);
if (pid > 0)
{
g_sigterm(pid);
}
g_file_close(fd);
}
g_exit(0);
}
else if (g_strncasecmp(argv[1], "-nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "--nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "-nd", 255) == 0 ||
g_strncasecmp(argv[1], "--nd", 255) == 0 ||
g_strncasecmp(argv[1], "-ns", 255) == 0 ||
g_strncasecmp(argv[1], "--ns", 255) == 0)
{
no_daemon = 1;
}
else if (g_strncasecmp(argv[1], "-help", 255) == 0 ||
g_strncasecmp(argv[1], "--help", 255) == 0 ||
g_strncasecmp(argv[1], "-h", 255) == 0)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp [options]");
g_writeln(" -h: show help");
g_writeln(" -nodaemon: don't fork into background");
g_writeln(" -kill: shut down xrdp");
g_writeln("");
g_exit(0);
}
else if ((g_strncasecmp(argv[1], "-v", 255) == 0) ||
(g_strncasecmp(argv[1], "--version", 255) == 0))
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("Version %s",PACKAGE_VERSION);
g_writeln("");
g_exit(0);
}
else
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
}
else if (argc > 1)
startup_params = (struct xrdp_startup_params*)
g_malloc(sizeof(struct xrdp_startup_params), 1);
if (xrdp_process_params(argc, argv, startup_params) != 0)
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
g_snprintf(pid_file, 255, "%s/xrdp.pid", XRDP_PID_PATH);
no_daemon = 0;
if (startup_params->kill)
{
g_writeln("stopping xrdp");
/* read the xrdp.pid file */
fd = -1;
if (g_file_exist(pid_file)) /* xrdp.pid */
{
fd = g_file_open(pid_file); /* xrdp.pid */
}
if (fd == -1)
{
g_writeln("problem opening to xrdp.pid");
g_writeln("maybe its not running");
}
else
{
g_memset(text, 0, 32);
g_file_read(fd, text, 31);
pid = g_atoi(text);
g_writeln("stopping process id %d", pid);
if (pid > 0)
{
g_sigterm(pid);
}
g_file_close(fd);
}
g_exit(0);
}
if (startup_params->no_daemon)
{
no_daemon = 1;
}
if (startup_params->help)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp [options]");
g_writeln(" -h: show help");
g_writeln(" -nodaemon: don't fork into background");
g_writeln(" -kill: shut down xrdp");
g_writeln("");
g_exit(0);
}
if (startup_params->version)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("Version %s",PACKAGE_VERSION);
g_writeln("");
g_exit(0);
}
if (g_file_exist(pid_file)) /* xrdp.pid */
{
g_writeln("It looks like xrdp is allready running,");
@ -365,7 +423,7 @@ main(int argc, char** argv)
{
g_writeln("error creating g_term_event");
}
xrdp_listen_main_loop(g_listen);
xrdp_listen_main_loop(g_listen, startup_params);
xrdp_listen_delete(g_listen);
tc_mutex_delete(g_sync_mutex);
tc_mutex_delete(g_sync1_mutex);
@ -373,5 +431,6 @@ main(int argc, char** argv)
g_delete_wait_obj(g_sync_event);
/* delete the xrdp.pid file */
g_file_delete(pid_file);
g_free(startup_params);
return 0;
}

3
xrdp/xrdp.h
View File

@ -150,7 +150,8 @@ xrdp_listen_create(void);
void APP_CC
xrdp_listen_delete(struct xrdp_listen* self);
int APP_CC
xrdp_listen_main_loop(struct xrdp_listen* self);
xrdp_listen_main_loop(struct xrdp_listen* self,
struct xrdp_startup_params* startup_param);
/* xrdp_region.c */
struct xrdp_region* APP_CC

18
xrdp/xrdp_listen.c
View File

@ -47,7 +47,7 @@ xrdp_listen_create(void)
self->listen_trans = trans_create(TRANS_MODE_TCP, 16, 16);
if (self->listen_trans == 0)
{
g_writeln("xrdp_listen_main_loop: trans_create failed");
g_writeln("xrdp_listen_create: trans_create failed");
}
return self;
}
@ -120,7 +120,8 @@ xrdp_process_run(void* in_val)
/*****************************************************************************/
static int
xrdp_listen_get_port_address(char* port, int port_bytes,
char* address, int address_bytes)
char* address, int address_bytes,
struct xrdp_startup_params* startup_param)
{
int fd;
int error;
@ -171,6 +172,11 @@ xrdp_listen_get_port_address(char* port, int port_bytes,
list_delete(values);
g_file_close(fd);
}
/* startup_param overrides */
if (startup_param->port[0] != 0)
{
g_strncpy(port, startup_param->port, port_bytes - 1);
}
return 0;
}
@ -202,13 +208,14 @@ xrdp_listen_conn_in(struct trans* self, struct trans* new_self)
/*****************************************************************************/
/* wait for incoming connections */
int APP_CC
xrdp_listen_main_loop(struct xrdp_listen* self)
xrdp_listen_main_loop(struct xrdp_listen* self,
struct xrdp_startup_params* startup_param)
{
int error;
int robjs_count;
int cont;
int timeout = 0;
char port[8];
char port[128];
char address[256];
tbus robjs[8];
tbus term_obj;
@ -218,7 +225,8 @@ xrdp_listen_main_loop(struct xrdp_listen* self)
self->status = 1;
if (xrdp_listen_get_port_address(port, sizeof(port),
address, sizeof(address)) != 0)
address, sizeof(address),
startup_param) != 0)
{
g_writeln("xrdp_listen_main_loop: xrdp_listen_get_port failed");
self->status = -1;

9
xrdp/xrdp_types.h
View File

@ -402,3 +402,12 @@ struct xrdp_mod_data
struct list* names;
struct list* values;
};
struct xrdp_startup_params
{
char port[128];
int kill;
int no_daemon;
int help;
int version;
};