X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fserver%2Ftelnet_server.c;h=2be5ccc851e9bf8f80d61eb8edd8a812ce28490d;hp=92052ae88bfec9fd732bdee9078b74e50e95d513;hb=0c2f8b6eb8f4b379aa0c78caba73ec1ebaae8414;hpb=5a41435e45ae18c0823780382c214fb7324dbe7d diff --git a/src/server/telnet_server.c b/src/server/telnet_server.c index 92052ae88b..2be5ccc851 100644 --- a/src/server/telnet_server.c +++ b/src/server/telnet_server.c @@ -30,7 +30,7 @@ #include "telnet_server.h" #include -static unsigned short telnet_port = 4444; +static const char *telnet_port; static char *negotiate = "\xFF\xFB\x03" /* IAC WILL Suppress Go Ahead */ @@ -51,7 +51,7 @@ static int telnet_write(struct connection *connection, const void *data, if (t_con->closed) return ERROR_SERVER_REMOTE_CLOSED; - if (write_socket(connection->fd_out, data, len) == len) + if (connection_write(connection, data, len) == len) { return ERROR_OK; } @@ -204,7 +204,7 @@ static int telnet_input(struct connection *connection) struct telnet_connection *t_con = connection->priv; struct command_context *command_context = connection->cmd_ctx; - bytes_read = read_socket(connection->fd, buffer, TELNET_BUFFER_SIZE); + bytes_read = connection_read(connection, buffer, TELNET_BUFFER_SIZE); if (bytes_read == 0) return ERROR_SERVER_REMOTE_CLOSED; @@ -582,26 +582,23 @@ static int telnet_connection_closed(struct connection *connection) int telnet_init(char *banner) { - struct telnet_service *telnet_service = malloc(sizeof(struct telnet_service)); - - if (telnet_port == 0) + if (strcmp(telnet_port, "disabled") == 0) { - LOG_INFO("telnet port disabled"); - free(telnet_service); + LOG_INFO("telnet server disabled"); return ERROR_OK; } - telnet_service->banner = banner; + struct telnet_service *telnet_service = malloc(sizeof(struct telnet_service)); - add_service("telnet", CONNECTION_TCP, telnet_port, 1, telnet_new_connection, telnet_input, telnet_connection_closed, telnet_service); + telnet_service->banner = banner; - return ERROR_OK; + return add_service("telnet", telnet_port, 1, telnet_new_connection, telnet_input, telnet_connection_closed, telnet_service); } /* daemon configuration command telnet_port */ COMMAND_HANDLER(handle_telnet_port_command) { - return CALL_COMMAND_HANDLER(server_port_command, &telnet_port); + return CALL_COMMAND_HANDLER(server_pipe_command, &telnet_port); } COMMAND_HANDLER(handle_exit_command) @@ -614,6 +611,7 @@ static const struct command_registration telnet_command_handlers[] = { .name = "exit", .handler = handle_exit_command, .mode = COMMAND_EXEC, + .usage = "", .help = "exit telnet session", }, { @@ -622,7 +620,7 @@ static const struct command_registration telnet_command_handlers[] = { .mode = COMMAND_ANY, .help = "Specify port on which to listen " "for incoming telnet connections. " - "No arguments reports telnet port; zero disables.", + "Read help on 'gdb_port'.", .usage = "[port_num]", }, COMMAND_REGISTRATION_DONE @@ -630,5 +628,6 @@ static const struct command_registration telnet_command_handlers[] = { int telnet_register_commands(struct command_context *cmd_ctx) { + telnet_port = strdup("4444"); return register_commands(cmd_ctx, NULL, telnet_command_handlers); }