#endif
#include "server.h"
-#include "target.h"
+#include <target/target.h>
+#include "openocd.h"
+#include "tcl_server.h"
+#include "telnet_server.h"
#include <signal.h>
#endif
-service_t *services = NULL;
+struct service *services = NULL;
/* shutdown_openocd == 1: exit the main event loop, and quit the debugger */
static int shutdown_openocd = 0;
-int handle_shutdown_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
/* set when using pipes rather than tcp */
int server_use_pipes = 0;
-int add_connection(service_t *service, command_context_t *cmd_ctx)
+int add_connection(struct service *service, struct command_context *cmd_ctx)
{
socklen_t address_size;
- connection_t *c, **p;
+ struct connection *c, **p;
int retval;
int flag = 1;
- c = malloc(sizeof(connection_t));
+ c = malloc(sizeof(struct connection));
c->fd = -1;
memset(&c->sin, 0, sizeof(c->sin));
c->cmd_ctx = copy_command_context(cmd_ctx);
return ERROR_OK;
}
-int remove_connection(service_t *service, connection_t *connection)
+int remove_connection(struct service *service, struct connection *connection)
{
- connection_t **p = &service->connections;
- connection_t *c;
+ struct connection **p = &service->connections;
+ struct connection *c;
/* find connection */
while ((c = *p))
int add_service(char *name, enum connection_type type, unsigned short port, int max_connections, new_connection_handler_t new_connection_handler, input_handler_t input_handler, connection_closed_handler_t connection_closed_handler, void *priv)
{
- service_t *c, **p;
+ struct service *c, **p;
int so_reuseaddr_option = 1;
- c = malloc(sizeof(service_t));
+ c = malloc(sizeof(struct service));
c->name = strdup(name);
c->type = type;
int remove_service(unsigned short port)
{
- service_t **p = &services;
- service_t *c;
+ struct service **p = &services;
+ struct service *c;
/* find service */
while ((c = *p))
int remove_services(void)
{
- service_t *c = services;
+ struct service *c = services;
/* loop service */
while (c)
{
- service_t *next = c->next;
+ struct service *next = c->next;
if (c->name)
free(c->name);
return ERROR_OK;
}
-extern void openocd_sleep_prelude(void);
-extern void openocd_sleep_postlude(void);
-
-int server_loop(command_context_t *command_context)
+int server_loop(struct command_context *command_context)
{
- service_t *service;
+ struct service *service;
+
+ bool poll = true;
/* used in select() */
fd_set read_fds;
- struct timeval tv;
int fd_max;
/* used in accept() */
LOG_ERROR("couldn't set SIGPIPE to SIG_IGN");
#endif
- /* do regular tasks after at most 10ms */
- tv.tv_sec = 0;
- tv.tv_usec = 10000;
-
while (!shutdown_openocd)
{
- /* monitor sockets for acitvity */
+ /* monitor sockets for activity */
fd_max = 0;
FD_ZERO(&read_fds);
if (service->connections)
{
- connection_t *c;
+ struct connection *c;
for (c = service->connections; c; c = c->next)
{
#endif
#endif
- openocd_sleep_prelude();
- kept_alive();
-
- /* Only while we're sleeping we'll let others run */
- retval = socket_select(fd_max + 1, &read_fds, NULL, NULL, &tv);
- openocd_sleep_postlude();
+ struct timeval tv;
+ tv.tv_sec = 0;
+ if (poll)
+ {
+ /* we're just polling this iteration, this is faster on embedded
+ * hosts */
+ tv.tv_usec = 0;
+ retval = socket_select(fd_max + 1, &read_fds, NULL, NULL, &tv);
+ } else
+ {
+ /* Every 100ms */
+ tv.tv_usec = 100000;
+ /* Only while we're sleeping we'll let others run */
+ openocd_sleep_prelude();
+ kept_alive();
+ retval = socket_select(fd_max + 1, &read_fds, NULL, NULL, &tv);
+ openocd_sleep_postlude();
+ }
if (retval == -1)
{
#endif
}
- target_call_timer_callbacks();
- process_jim_events ();
-
if (retval == 0)
{
- /* do regular tasks after at most 100ms */
- tv.tv_sec = 0;
- tv.tv_usec = 10000;
+ /* We only execute these callbacks when there was nothing to do or we timed out */
+ target_call_timer_callbacks();
+ process_jim_events(command_context);
+
FD_ZERO(&read_fds); /* eCos leaves read_fds unchanged in this case! */
+
+ /* We timed out/there was nothing to do, timeout rather than poll next time */
+ poll = false;
+ } else
+ {
+ /* There was something to do, next time we'll just poll */
+ poll = true;
}
for (service = services; service; service = service->next)
/* handle activity on connections */
if (service->connections)
{
- connection_t *c;
+ struct connection *c;
for (c = service->connections; c;)
{
{
if ((retval = service->input(c)) != ERROR_OK)
{
- connection_t *next = c->next;
+ struct connection *next = c->next;
if (service->type == CONNECTION_PIPE)
{
/* if connection uses a pipe then shutdown openocd on error */
}
#endif
-int server_init(void)
+int server_preinit(void)
{
+ /* this currently only calls WSAStartup on native win32 systems
+ * before any socket operations are performed.
+ * This is an issue if you call init in your config script */
+
#ifdef _WIN32
WORD wVersionRequested;
WSADATA wsaData;
return ERROR_OK;
}
+int server_init(struct command_context *cmd_ctx)
+{
+ int ret = tcl_init(cmd_ctx);
+ if (ERROR_OK != ret)
+ return ret;
+
+ return telnet_init("Open On-Chip Debugger");
+}
+
int server_quit(void)
{
remove_services();
return ERROR_OK;
}
-int server_register_commands(command_context_t *context)
+/* tell the server we want to shut down */
+COMMAND_HANDLER(handle_shutdown_command)
{
- register_command(context, NULL, "shutdown", handle_shutdown_command,
- COMMAND_ANY, "shut the server down");
+ shutdown_openocd = 1;
- return ERROR_OK;
+ return ERROR_COMMAND_CLOSE_CONNECTION;
}
-/* tell the server we want to shut down */
-int handle_shutdown_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static const struct command_registration server_command_handlers[] = {
+ {
+ .name = "shutdown",
+ .handler = &handle_shutdown_command,
+ .mode = COMMAND_ANY,
+ .help = "shut the server down",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+int server_register_commands(struct command_context *cmd_ctx)
{
- shutdown_openocd = 1;
+ int retval = telnet_register_commands(cmd_ctx);
+ if (ERROR_OK != retval)
+ return retval;
- return ERROR_COMMAND_CLOSE_CONNECTION;
+ retval = tcl_register_commands(cmd_ctx);
+ if (ERROR_OK != retval)
+ return retval;
+
+ return register_commands(cmd_ctx, NULL, server_command_handlers);
+}
+
+SERVER_PORT_COMMAND()
+{
+ switch (CMD_ARGC) {
+ case 0:
+ command_print(CMD_CTX, "%d", *out);
+ break;
+ case 1:
+ {
+ uint16_t port;
+ COMMAND_PARSE_NUMBER(u16, CMD_ARGV[0], port);
+ *out = port;
+ break;
+ }
+ default:
+ return ERROR_INVALID_ARGUMENTS;
+ }
+ return ERROR_OK;
}
projects / fw / openocd / blobdiff