| /* $Id$ */ |
| /* |
| * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include "pjsua.h" |
| #include <stdlib.h> |
| |
| |
| #define THIS_FILE "main.c" |
| |
| /* Current dialog */ |
| static struct pjsua_inv_data *inv_session; |
| |
| /* |
| * Notify UI when invite state has changed. |
| */ |
| void pjsua_ui_inv_on_state_changed(pjsip_inv_session *inv, pjsip_event *e) |
| { |
| PJ_UNUSED_ARG(e); |
| |
| PJ_LOG(3,(THIS_FILE, "INVITE session state changed to %s", |
| pjsua_inv_state_names[inv->state])); |
| |
| if (inv->state == PJSIP_INV_STATE_DISCONNECTED) { |
| if (inv == inv_session->inv) { |
| inv_session = inv_session->next; |
| if (inv_session == &pjsua.inv_list) |
| inv_session = pjsua.inv_list.next; |
| } |
| |
| } else { |
| |
| if (inv_session == &pjsua.inv_list || inv_session == NULL) |
| inv_session = inv->mod_data[pjsua.mod.id]; |
| |
| } |
| } |
| |
| /** |
| * Notify UI when registration status has changed. |
| */ |
| void pjsua_ui_regc_on_state_changed(int code) |
| { |
| PJ_UNUSED_ARG(code); |
| |
| // Log already written. |
| } |
| |
| |
| /* |
| * Print buddy list. |
| */ |
| static void print_buddy_list(void) |
| { |
| unsigned i; |
| |
| puts("Buddy list:"); |
| //puts("-------------------------------------------------------------------------------"); |
| if (pjsua.buddy_cnt == 0) |
| puts(" -none-"); |
| else { |
| for (i=0; i<pjsua.buddy_cnt; ++i) { |
| const char *status; |
| |
| if (pjsua.buddies[i].sub == NULL || |
| pjsua.buddies[i].status.info_cnt==0) |
| { |
| status = " ? "; |
| } |
| else if (pjsua.buddies[i].status.info[0].basic_open) |
| status = " Online"; |
| else |
| status = "Offline"; |
| |
| printf(" [%2d] <%s> %s\n", |
| i+1, status, pjsua.buddies[i].uri.ptr); |
| } |
| } |
| puts(""); |
| } |
| |
| /* |
| * Show a bit of help. |
| */ |
| static void keystroke_help(void) |
| { |
| char reg_status[128]; |
| |
| if (pjsua.regc == NULL) { |
| pj_ansi_strcpy(reg_status, " -not registered to server-"); |
| } else if (pjsua.regc_last_err != PJ_SUCCESS) { |
| pj_strerror(pjsua.regc_last_err, reg_status, sizeof(reg_status)); |
| } else if (pjsua.regc_last_code>=200 && pjsua.regc_last_code<=699) { |
| |
| pjsip_regc_info info; |
| |
| pjsip_regc_get_info(pjsua.regc, &info); |
| |
| pj_snprintf(reg_status, sizeof(reg_status), |
| "%s (%.*s;expires=%d)", |
| pjsip_get_status_text(pjsua.regc_last_code)->ptr, |
| (int)info.client_uri.slen, |
| info.client_uri.ptr, |
| info.next_reg); |
| |
| } else { |
| pj_sprintf(reg_status, "in progress (%d)", pjsua.regc_last_code); |
| } |
| |
| printf(">>>>\nRegistration status: %s\n", reg_status); |
| printf("Online status: %s\n", |
| (pjsua.online_status ? "Online" : "Invisible")); |
| print_buddy_list(); |
| |
| //puts("Commands:"); |
| puts("+=============================================================================+"); |
| puts("| Call Commands: | IM & Presence: | Misc: |"); |
| puts("| | | |"); |
| puts("| m Make new call | i Send IM | o Send OPTIONS |"); |
| puts("| a Answer call | s Subscribe presence | rr (Re-)register |"); |
| puts("| h Hangup call | u Unsubscribe presence | ru Unregister |"); |
| puts("| ] Select next dialog | t ToGgle Online status | d Dump status |"); |
| puts("| [ Select previous dialog | | |"); |
| puts("| +--------------------------+-------------------+"); |
| puts("| H Hold call | Conference Command | |"); |
| puts("| v re-inVite (release hold) | cl List ports | |"); |
| puts("| x Xfer call | cc Connect port | |"); |
| puts("| # Send DTMF string | cd Disconnect port | |"); |
| puts("+------------------------------+--------------------------+-------------------+"); |
| puts("| q QUIT |"); |
| puts("+=============================================================================+"); |
| printf(">>> "); |
| |
| |
| fflush(stdout); |
| } |
| |
| |
| /* |
| * Input simple string |
| */ |
| static pj_bool_t simple_input(const char *title, char *buf, pj_size_t len) |
| { |
| char *p; |
| |
| printf("%s (empty to cancel): ", title); fflush(stdout); |
| fgets(buf, len, stdin); |
| |
| /* Remove trailing newlines. */ |
| for (p=buf; ; ++p) { |
| if (*p=='\r' || *p=='\n') *p='\0'; |
| else if (!*p) break; |
| } |
| |
| if (!*buf) |
| return PJ_FALSE; |
| |
| return PJ_TRUE; |
| } |
| |
| |
| #define NO_NB -2 |
| struct input_result |
| { |
| int nb_result; |
| char *uri_result; |
| }; |
| |
| |
| /* |
| * Input URL. |
| */ |
| static void ui_input_url(const char *title, char *buf, int len, |
| struct input_result *result) |
| { |
| result->nb_result = NO_NB; |
| result->uri_result = NULL; |
| |
| print_buddy_list(); |
| |
| printf("Choices:\n" |
| " 0 For current dialog.\n" |
| " -1 All %d buddies in buddy list\n" |
| " [1 -%2d] Select from buddy list\n" |
| " URL An URL\n" |
| " <Enter> Empty input (or 'q') to cancel\n" |
| , pjsua.buddy_cnt, pjsua.buddy_cnt); |
| printf("%s: ", title); |
| |
| fflush(stdout); |
| fgets(buf, len, stdin); |
| len = strlen(buf); |
| |
| /* Left trim */ |
| while (isspace(*buf)) { |
| ++buf; |
| --len; |
| } |
| |
| /* Remove trailing newlines */ |
| while (len && (buf[len-1] == '\r' || buf[len-1] == '\n')) |
| buf[--len] = '\0'; |
| |
| if (len == 0 || buf[0]=='q') |
| return; |
| |
| if (isdigit(*buf) || *buf=='-') { |
| |
| int i; |
| |
| if (*buf=='-') |
| i = 1; |
| else |
| i = 0; |
| |
| for (; i<len; ++i) { |
| if (!isdigit(buf[i])) { |
| puts("Invalid input"); |
| return; |
| } |
| } |
| |
| result->nb_result = atoi(buf); |
| |
| if (result->nb_result > 0 && result->nb_result <= (int)pjsua.buddy_cnt) { |
| --result->nb_result; |
| return; |
| } |
| if (result->nb_result == -1) |
| return; |
| |
| puts("Invalid input"); |
| result->nb_result = NO_NB; |
| return; |
| |
| } else { |
| pj_status_t status; |
| |
| if ((status=pjsua_verify_sip_url(buf)) != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Invalid URL", status); |
| return; |
| } |
| |
| result->uri_result = buf; |
| } |
| } |
| |
| static void conf_list(void) |
| { |
| pjmedia_conf_port_info info; |
| struct pjsua_inv_data *inv_data; |
| |
| printf("Conference ports:\n"); |
| |
| inv_data = pjsua.inv_list.next; |
| while (inv_data != &pjsua.inv_list) { |
| |
| pjmedia_conf_get_port_info(pjsua.mconf, inv_data->conf_slot, &info); |
| |
| printf("Port %2d %.*s\n", inv_data->conf_slot, |
| (int)info.name.slen, info.name.ptr); |
| |
| inv_data = inv_data->next; |
| } |
| } |
| |
| |
| static void ui_console_main(void) |
| { |
| char menuin[10]; |
| char buf[128]; |
| struct input_result result; |
| |
| //keystroke_help(); |
| |
| for (;;) { |
| |
| keystroke_help(); |
| fgets(menuin, sizeof(menuin), stdin); |
| |
| switch (menuin[0]) { |
| |
| case 'm': |
| /* Make call! : */ |
| if (pj_list_size(&pjsua.inv_list)) |
| printf("(You have %d calls)\n", pj_list_size(&pjsua.inv_list)); |
| |
| ui_input_url("Make call", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| if (result.nb_result == -1) |
| puts("You can't do that with make call!"); |
| else |
| pjsua_invite(pjsua.buddies[result.nb_result].uri.ptr, NULL); |
| } else if (result.uri_result) |
| pjsua_invite(result.uri_result, NULL); |
| |
| break; |
| |
| |
| case 'a': |
| |
| if (inv_session == &pjsua.inv_list || |
| inv_session->inv->role != PJSIP_ROLE_UAS || |
| inv_session->inv->state >= PJSIP_INV_STATE_CONNECTING) |
| { |
| puts("No pending incoming call"); |
| fflush(stdout); |
| continue; |
| |
| } else { |
| pj_status_t status; |
| pjsip_tx_data *tdata; |
| |
| if (!simple_input("Answer with code (100-699)", buf, sizeof(buf))) |
| continue; |
| |
| if (atoi(buf) < 100) |
| continue; |
| |
| status = pjsip_inv_answer(inv_session->inv, atoi(buf), |
| NULL, NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_send_msg(inv_session->inv, tdata, NULL); |
| |
| if (status != PJ_SUCCESS) |
| pjsua_perror(THIS_FILE, "Unable to create/send response", |
| status); |
| } |
| |
| break; |
| |
| |
| case 'h': |
| |
| if (inv_session == &pjsua.inv_list) { |
| puts("No current call"); |
| fflush(stdout); |
| continue; |
| |
| } else { |
| pjsua_inv_hangup(inv_session, PJSIP_SC_DECLINE); |
| } |
| break; |
| |
| case ']': |
| case '[': |
| /* |
| * Cycle next/prev dialog. |
| */ |
| if (menuin[0] == ']') { |
| inv_session = inv_session->next; |
| if (inv_session == &pjsua.inv_list) |
| inv_session = pjsua.inv_list.next; |
| |
| } else { |
| inv_session = inv_session->prev; |
| if (inv_session == &pjsua.inv_list) |
| inv_session = pjsua.inv_list.prev; |
| } |
| |
| if (inv_session != &pjsua.inv_list) { |
| char url[PJSIP_MAX_URL_SIZE]; |
| int len; |
| |
| len = pjsip_uri_print(0, inv_session->inv->dlg->remote.info->uri, |
| url, sizeof(url)-1); |
| if (len < 1) { |
| pj_ansi_strcpy(url, "<uri is too long>"); |
| } else { |
| url[len] = '\0'; |
| } |
| |
| PJ_LOG(3,(THIS_FILE,"Current dialog: %s", url)); |
| |
| } else { |
| PJ_LOG(3,(THIS_FILE,"No current dialog")); |
| } |
| break; |
| |
| case 'H': |
| /* |
| * Hold call. |
| */ |
| if (inv_session != &pjsua.inv_list) { |
| |
| pjsua_inv_set_hold(inv_session); |
| |
| } else { |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| } |
| break; |
| |
| case 'v': |
| /* |
| * Send re-INVITE (to release hold, etc). |
| */ |
| if (inv_session != &pjsua.inv_list) { |
| |
| pjsua_inv_reinvite(inv_session); |
| |
| } else { |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| } |
| break; |
| |
| case 'x': |
| /* |
| * Transfer call. |
| */ |
| if (inv_session == &pjsua.inv_list) { |
| |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| |
| } else { |
| ui_input_url("Transfer to URL", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| if (result.nb_result == -1) |
| puts("You can't do that with transfer call!"); |
| else |
| pjsua_inv_xfer_call( inv_session, |
| pjsua.buddies[result.nb_result].uri.ptr); |
| |
| } else if (result.uri_result) { |
| pjsua_inv_xfer_call( inv_session, result.uri_result); |
| } |
| } |
| break; |
| |
| case '#': |
| /* |
| * Send DTMF strings. |
| */ |
| if (inv_session == &pjsua.inv_list) { |
| |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| |
| } else if (inv_session->session == NULL) { |
| |
| PJ_LOG(3,(THIS_FILE, "Media is not established yet!")); |
| |
| } else { |
| pj_str_t digits; |
| pj_status_t status; |
| |
| if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, |
| sizeof(buf))) |
| break; |
| |
| digits = pj_str(buf); |
| status = pjmedia_session_dial_dtmf(inv_session->session, 0, |
| &digits); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to send DTMF", status); |
| } else { |
| puts("DTMF digits enqueued for transmission"); |
| } |
| } |
| break; |
| |
| case 's': |
| case 'u': |
| /* |
| * Subscribe/unsubscribe presence. |
| */ |
| ui_input_url("(un)Subscribe presence of", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| if (result.nb_result == -1) { |
| unsigned i; |
| for (i=0; i<pjsua.buddy_cnt; ++i) |
| pjsua.buddies[i].monitor = (menuin[0]=='s'); |
| } else { |
| pjsua.buddies[result.nb_result].monitor = (menuin[0]=='s'); |
| } |
| |
| pjsua_pres_refresh(); |
| |
| } else if (result.uri_result) { |
| puts("Sorry, can only subscribe to buddy's presence, " |
| "not arbitrary URL (for now)"); |
| } |
| |
| break; |
| |
| case 'r': |
| switch (menuin[1]) { |
| case 'r': |
| /* |
| * Re-Register. |
| */ |
| pjsua_regc_update(PJ_TRUE); |
| break; |
| case 'u': |
| /* |
| * Unregister |
| */ |
| pjsua_regc_update(PJ_FALSE); |
| break; |
| } |
| break; |
| |
| case 't': |
| pjsua.online_status = !pjsua.online_status; |
| pjsua_pres_refresh(); |
| break; |
| |
| case 'c': |
| switch (menuin[1]) { |
| case 'l': |
| conf_list(); |
| break; |
| case 'c': |
| case 'd': |
| { |
| char src_port[10], dst_port[10]; |
| pj_status_t status; |
| const char *src_title, *dst_title; |
| |
| conf_list(); |
| |
| src_title = (menuin[1]=='c'? |
| "Connect src port #": |
| "Disconnect src port #"); |
| dst_title = (menuin[1]=='c'? |
| "To dst port #": |
| "From dst port #"); |
| |
| if (!simple_input(src_title, src_port, sizeof(src_port))) |
| break; |
| |
| if (!simple_input(dst_title, dst_port, sizeof(dst_port))) |
| break; |
| |
| if (menuin[1]=='c') { |
| status = pjmedia_conf_connect_port(pjsua.mconf, |
| atoi(src_port), |
| atoi(dst_port)); |
| } else { |
| status = pjmedia_conf_disconnect_port(pjsua.mconf, |
| atoi(src_port), |
| atoi(dst_port)); |
| } |
| if (status == PJ_SUCCESS) { |
| puts("Success"); |
| } else { |
| puts("ERROR!!"); |
| } |
| } |
| break; |
| } |
| break; |
| |
| case 'd': |
| pjsua_dump(); |
| break; |
| |
| case 'q': |
| goto on_exit; |
| } |
| } |
| |
| on_exit: |
| ; |
| } |
| |
| |
| /***************************************************************************** |
| * This is a very simple PJSIP module, whose sole purpose is to display |
| * incoming and outgoing messages to log. This module will have priority |
| * higher than transport layer, which means: |
| * |
| * - incoming messages will come to this module first before reaching |
| * transaction layer. |
| * |
| * - outgoing messages will come to this module last, after the message |
| * has been 'printed' to contiguous buffer by transport layer and |
| * appropriate transport instance has been decided for this message. |
| * |
| */ |
| |
| /* Notification on incoming messages */ |
| static pj_bool_t console_on_rx_msg(pjsip_rx_data *rdata) |
| { |
| PJ_LOG(4,(THIS_FILE, "RX %d bytes %s from %s:%d:\n" |
| "%s\n" |
| "--end msg--", |
| rdata->msg_info.len, |
| pjsip_rx_data_get_info(rdata), |
| rdata->pkt_info.src_name, |
| rdata->pkt_info.src_port, |
| rdata->msg_info.msg_buf)); |
| |
| /* Always return false, otherwise messages will not get processed! */ |
| return PJ_FALSE; |
| } |
| |
| /* Notification on outgoing messages */ |
| static pj_status_t console_on_tx_msg(pjsip_tx_data *tdata) |
| { |
| |
| /* Important note: |
| * tp_info field is only valid after outgoing messages has passed |
| * transport layer. So don't try to access tp_info when the module |
| * has lower priority than transport layer. |
| */ |
| |
| PJ_LOG(4,(THIS_FILE, "TX %d bytes %s to %s:%d:\n" |
| "%s\n" |
| "--end msg--", |
| (tdata->buf.cur - tdata->buf.start), |
| pjsip_tx_data_get_info(tdata), |
| tdata->tp_info.dst_name, |
| tdata->tp_info.dst_port, |
| tdata->buf.start)); |
| |
| /* Always return success, otherwise message will not get sent! */ |
| return PJ_SUCCESS; |
| } |
| |
| /* The module instance. */ |
| static pjsip_module console_msg_logger = |
| { |
| NULL, NULL, /* prev, next. */ |
| { "mod-pjsua-log", 13 }, /* Name. */ |
| -1, /* Id */ |
| PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority */ |
| NULL, /* User data. */ |
| NULL, /* load() */ |
| NULL, /* start() */ |
| NULL, /* stop() */ |
| NULL, /* unload() */ |
| &console_on_rx_msg, /* on_rx_request() */ |
| &console_on_rx_msg, /* on_rx_response() */ |
| &console_on_tx_msg, /* on_tx_request. */ |
| &console_on_tx_msg, /* on_tx_response() */ |
| NULL, /* on_tsx_state() */ |
| |
| }; |
| |
| |
| |
| /***************************************************************************** |
| * Console application custom logging: |
| */ |
| |
| |
| static FILE *log_file; |
| |
| |
| static void app_log_writer(int level, const char *buffer, int len) |
| { |
| /* Write to both stdout and file. */ |
| |
| if (level <= pjsua.app_log_level) |
| pj_log_write(level, buffer, len); |
| |
| if (log_file) { |
| fwrite(buffer, len, 1, log_file); |
| fflush(log_file); |
| } |
| } |
| |
| |
| void app_logging_init(void) |
| { |
| /* Redirect log function to ours */ |
| |
| pj_log_set_log_func( &app_log_writer ); |
| |
| /* If output log file is desired, create the file: */ |
| |
| if (pjsua.log_filename) |
| log_file = fopen(pjsua.log_filename, "wt"); |
| } |
| |
| |
| void app_logging_shutdown(void) |
| { |
| /* Close logging file, if any: */ |
| |
| if (log_file) { |
| fclose(log_file); |
| log_file = NULL; |
| } |
| } |
| |
| /***************************************************************************** |
| * Error display: |
| */ |
| |
| /* |
| * Display error message for the specified error code. |
| */ |
| void pjsua_perror(const char *sender, const char *title, |
| pj_status_t status) |
| { |
| char errmsg[PJ_ERR_MSG_SIZE]; |
| |
| pj_strerror(status, errmsg, sizeof(errmsg)); |
| |
| PJ_LOG(1,(sender, "%s: %s [code=%d]", title, errmsg, status)); |
| } |
| |
| |
| |
| |
| /***************************************************************************** |
| * main(): |
| */ |
| int main(int argc, char *argv[]) |
| { |
| /* Init default settings. */ |
| |
| pjsua_default(); |
| |
| |
| /* Initialize pjsua (to create pool etc). |
| */ |
| |
| if (pjsua_init() != PJ_SUCCESS) |
| return 1; |
| |
| |
| /* Parse command line arguments: */ |
| |
| if (pjsua_parse_args(argc, argv) != PJ_SUCCESS) |
| return 1; |
| |
| |
| /* Init logging: */ |
| |
| app_logging_init(); |
| |
| |
| /* Register message logger to print incoming and outgoing |
| * messages. |
| */ |
| |
| pjsip_endpt_register_module(pjsua.endpt, &console_msg_logger); |
| |
| |
| /* Start pjsua! */ |
| |
| if (pjsua_start() != PJ_SUCCESS) { |
| |
| pjsua_destroy(); |
| return 1; |
| } |
| |
| |
| /* Sleep for a while, let any messages get printed to console: */ |
| |
| pj_thread_sleep(500); |
| |
| |
| /* No current call initially: */ |
| |
| inv_session = &pjsua.inv_list; |
| |
| |
| /* Start UI console main loop: */ |
| |
| ui_console_main(); |
| |
| |
| /* Destroy pjsua: */ |
| |
| pjsua_destroy(); |
| |
| |
| /* Close logging: */ |
| |
| app_logging_shutdown(); |
| |
| |
| /* Exit... */ |
| |
| return 0; |
| } |
| |