| /* $Id$ */ |
| /* |
| * 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-lib/pjsua.h> |
| #include <stdlib.h> /* atoi */ |
| #include <stdio.h> |
| |
| #define THIS_FILE "main.c" |
| |
| /* Current dialog */ |
| static int current_acc; |
| static int current_call = -1; |
| |
| |
| /* |
| * Find next call. |
| */ |
| static pj_bool_t find_next_call(void) |
| { |
| int i; |
| |
| for (i=current_call+1; i<(int)pjsua.max_calls; ++i) { |
| if (pjsua.calls[i].inv != NULL) { |
| current_call = i; |
| return PJ_TRUE; |
| } |
| } |
| |
| for (i=0; i<current_call; ++i) { |
| if (pjsua.calls[i].inv != NULL) { |
| current_call = i; |
| return PJ_TRUE; |
| } |
| } |
| |
| current_call = -1; |
| return PJ_FALSE; |
| } |
| |
| |
| /* |
| * Find previous call. |
| */ |
| static pj_bool_t find_prev_call(void) |
| { |
| int i; |
| |
| for (i=current_call-1; i>=0; --i) { |
| if (pjsua.calls[i].inv != NULL) { |
| current_call = i; |
| return PJ_TRUE; |
| } |
| } |
| |
| for (i=pjsua.max_calls-1; i>current_call; --i) { |
| if (pjsua.calls[i].inv != NULL) { |
| current_call = i; |
| return PJ_TRUE; |
| } |
| } |
| |
| current_call = -1; |
| return PJ_FALSE; |
| } |
| |
| |
| |
| /* |
| * Notify UI when invite state has changed. |
| */ |
| void pjsua_ui_on_call_state(int call_index, pjsip_event *e) |
| { |
| pjsua_call *call = &pjsua.calls[call_index]; |
| |
| PJ_UNUSED_ARG(e); |
| |
| if (call->inv->state == PJSIP_INV_STATE_DISCONNECTED) { |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d is DISCONNECTED [reason=%d (%s)]", |
| call_index, |
| call->inv->cause, |
| pjsip_get_status_text(call->inv->cause)->ptr)); |
| |
| call->inv = NULL; |
| if ((int)call->index == current_call) { |
| find_next_call(); |
| } |
| |
| } else { |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d state changed to %s", |
| call_index, |
| pjsua_inv_state_names[call->inv->state])); |
| |
| if (call && current_call==-1) |
| current_call = call->index; |
| |
| } |
| } |
| |
| /** |
| * Notify UI when registration status has changed. |
| */ |
| void pjsua_ui_on_reg_state(int acc_index) |
| { |
| PJ_UNUSED_ARG(acc_index); |
| |
| // Log already written. |
| } |
| |
| |
| /** |
| * Incoming IM message (i.e. MESSAGE request)! |
| */ |
| void pjsua_ui_on_pager(int call_index, const pj_str_t *from, |
| const pj_str_t *to, const pj_str_t *text) |
| { |
| /* Note: call index may be -1 */ |
| PJ_UNUSED_ARG(call_index); |
| PJ_UNUSED_ARG(to); |
| |
| PJ_LOG(3,(THIS_FILE,"MESSAGE from %.*s: %.*s", |
| (int)from->slen, from->ptr, |
| (int)text->slen, text->ptr)); |
| } |
| |
| |
| /** |
| * Typing indication |
| */ |
| void pjsua_ui_on_typing(int call_index, const pj_str_t *from, |
| const pj_str_t *to, pj_bool_t is_typing) |
| { |
| PJ_UNUSED_ARG(call_index); |
| PJ_UNUSED_ARG(to); |
| |
| PJ_LOG(3,(THIS_FILE, "IM indication: %.*s %s", |
| (int)from->slen, from->ptr, |
| (is_typing?"is typing..":"has stopped typing"))); |
| } |
| |
| |
| /* |
| * Print buddy list. |
| */ |
| static void print_buddy_list(void) |
| { |
| int i; |
| |
| puts("Buddy list:"); |
| |
| 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(""); |
| } |
| |
| |
| /* |
| * Print account status. |
| */ |
| static void print_acc_status(int acc_index) |
| { |
| char reg_status[128]; |
| |
| if (pjsua.acc[acc_index].regc == NULL) { |
| pj_ansi_strcpy(reg_status, " -not registered to server-"); |
| |
| } else if (pjsua.acc[acc_index].reg_last_err != PJ_SUCCESS) { |
| pj_strerror(pjsua.acc[acc_index].reg_last_err, reg_status, sizeof(reg_status)); |
| |
| } else if (pjsua.acc[acc_index].reg_last_code>=200 && |
| pjsua.acc[acc_index].reg_last_code<=699) { |
| |
| pjsip_regc_info info; |
| const pj_str_t *status_str; |
| |
| pjsip_regc_get_info(pjsua.acc[acc_index].regc, &info); |
| |
| status_str = pjsip_get_status_text(pjsua.acc[acc_index].reg_last_code); |
| pj_ansi_snprintf(reg_status, sizeof(reg_status), |
| "%s (%.*s;expires=%d)", |
| status_str->ptr, |
| (int)info.client_uri.slen, |
| info.client_uri.ptr, |
| info.next_reg); |
| |
| } else { |
| pj_ansi_sprintf(reg_status, "in progress (%d)", |
| pjsua.acc[acc_index].reg_last_code); |
| } |
| |
| printf("[%2d] Registration status: %s\n", acc_index, reg_status); |
| printf(" Online status: %s\n", |
| (pjsua.acc[acc_index].online_status ? "Online" : "Invisible")); |
| } |
| |
| /* |
| * Show a bit of help. |
| */ |
| static void keystroke_help(void) |
| { |
| int i; |
| |
| printf(">>>>\n"); |
| |
| for (i=0; i<pjsua.acc_cnt; ++i) |
| print_acc_status(i); |
| |
| 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("| M Make multiple calls | s Subscribe presence | rr (Re-)register |"); |
| puts("| a Answer call | u Unsubscribe presence | ru Unregister |"); |
| puts("| h Hangup call (ha=all) | t ToGgle Online status | |"); |
| puts("| H Hold call | | |"); |
| puts("| v re-inVite (release hold) +--------------------------+-------------------+"); |
| puts("| ] Select next dialog | Conference Command | |"); |
| puts("| [ Select previous dialog | cl List ports | d Dump status |"); |
| puts("| x Xfer call | cc Connect port | dd Dump detailed |"); |
| puts("| # Send DTMF string | cd Disconnect port | dc Dump config |"); |
| puts("+------------------------------+--------------------------+-------------------+"); |
| puts("| q QUIT |"); |
| puts("+=============================================================================+"); |
| } |
| |
| |
| /* |
| * 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 (pj_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 (pj_isdigit(*buf) || *buf=='-') { |
| |
| int i; |
| |
| if (*buf=='-') |
| i = 1; |
| else |
| i = 0; |
| |
| for (; i<len; ++i) { |
| if (!pj_isdigit(buf[i])) { |
| puts("Invalid input"); |
| return; |
| } |
| } |
| |
| result->nb_result = atoi(buf); |
| |
| if (result->nb_result >= 0 && result->nb_result <= (int)pjsua.buddy_cnt) { |
| 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) |
| { |
| unsigned i, count; |
| pjmedia_conf_port_info info[PJSUA_MAX_CALLS]; |
| |
| printf("Conference ports:\n"); |
| |
| count = PJ_ARRAY_SIZE(info); |
| pjmedia_conf_get_ports_info(pjsua.mconf, &count, info); |
| for (i=0; i<count; ++i) { |
| char txlist[PJSUA_MAX_CALLS*4+10]; |
| int j; |
| pjmedia_conf_port_info *port_info = &info[i]; |
| |
| txlist[0] = '\0'; |
| for (j=0; j<pjsua.max_calls+PJSUA_CONF_MORE_PORTS; ++j) { |
| char s[10]; |
| if (port_info->listener[j]) { |
| pj_ansi_sprintf(s, "#%d ", j); |
| pj_ansi_strcat(txlist, s); |
| } |
| } |
| printf("Port #%02d[%2dKHz/%dms] %20.*s transmitting to: %s\n", |
| port_info->slot, |
| port_info->clock_rate/1000, |
| port_info->samples_per_frame * 1000 / port_info->clock_rate, |
| (int)port_info->name.slen, |
| port_info->name.ptr, |
| txlist); |
| |
| } |
| puts(""); |
| } |
| |
| |
| static void ui_console_main(void) |
| { |
| char menuin[10]; |
| char buf[128]; |
| char text[128]; |
| int i, count; |
| char *uri; |
| struct input_result result; |
| |
| keystroke_help(); |
| |
| for (;;) { |
| |
| printf(">>> "); |
| fflush(stdout); |
| |
| fgets(menuin, sizeof(menuin), stdin); |
| |
| switch (menuin[0]) { |
| |
| case 'm': |
| /* Make call! : */ |
| printf("(You currently have %d calls)\n", pjsua.call_cnt); |
| |
| uri = NULL; |
| ui_input_url("Make call", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| |
| if (result.nb_result == -1 || result.nb_result == 0) { |
| puts("You can't do that with make call!"); |
| continue; |
| } else { |
| uri = pjsua.buddies[result.nb_result-1].uri.ptr; |
| } |
| |
| } else if (result.uri_result) { |
| uri = result.uri_result; |
| } |
| |
| pjsua_make_call( current_acc, uri, NULL); |
| break; |
| |
| case 'M': |
| /* Make multiple calls! : */ |
| printf("(You currently have %d calls)\n", pjsua.call_cnt); |
| |
| if (!simple_input("Number of calls", menuin, sizeof(menuin))) |
| continue; |
| |
| count = atoi(menuin); |
| if (count < 1) |
| continue; |
| |
| ui_input_url("Make call", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| if (result.nb_result == -1 || result.nb_result == 0) { |
| puts("You can't do that with make call!"); |
| continue; |
| } |
| uri = pjsua.buddies[result.nb_result-1].uri.ptr; |
| } else { |
| uri = result.uri_result; |
| } |
| |
| for (i=0; i<atoi(menuin); ++i) { |
| pj_status_t status; |
| |
| status = pjsua_make_call(current_acc, uri, NULL); |
| if (status != PJ_SUCCESS) |
| break; |
| } |
| break; |
| |
| case 'i': |
| /* Send instant messaeg */ |
| |
| /* i is for call index to send message, if any */ |
| i = -1; |
| |
| /* Make compiler happy. */ |
| uri = NULL; |
| |
| /* Input destination. */ |
| ui_input_url("Send IM to", buf, sizeof(buf), &result); |
| if (result.nb_result != NO_NB) { |
| |
| if (result.nb_result == -1) { |
| puts("You can't send broadcast IM like that!"); |
| continue; |
| |
| } else if (result.nb_result == 0) { |
| |
| i = current_call; |
| |
| } else { |
| uri = pjsua.buddies[result.nb_result-1].uri.ptr; |
| } |
| |
| } else if (result.uri_result) { |
| uri = result.uri_result; |
| } |
| |
| |
| /* Send typing indication. */ |
| if (i != -1) |
| pjsua_call_typing(i, PJ_TRUE); |
| else |
| pjsua_im_typing(current_acc, uri, PJ_TRUE); |
| |
| /* Input the IM . */ |
| if (!simple_input("Message", text, sizeof(text))) { |
| /* |
| * Cancelled. |
| * Send typing notification too, saying we're not typing. |
| */ |
| if (i != -1) |
| pjsua_call_typing(i, PJ_FALSE); |
| else |
| pjsua_im_typing(current_acc, uri, PJ_FALSE); |
| continue; |
| } |
| |
| /* Send the IM */ |
| if (i != -1) |
| pjsua_call_send_im(i, text); |
| else |
| pjsua_im_send(current_acc, uri, text); |
| |
| break; |
| |
| case 'a': |
| |
| if (current_call == -1 || |
| pjsua.calls[current_call].inv->role != PJSIP_ROLE_UAS || |
| pjsua.calls[current_call].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; |
| |
| /* |
| * Must check again! |
| * Call may have been disconnected while we're waiting for |
| * keyboard input. |
| */ |
| if (current_call == -1) { |
| puts("Call has been disconnected"); |
| fflush(stdout); |
| continue; |
| } |
| |
| status = pjsip_inv_answer(pjsua.calls[current_call].inv, |
| atoi(buf), |
| NULL, NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_inv_send_msg(pjsua.calls[current_call].inv, |
| tdata); |
| |
| if (status != PJ_SUCCESS) |
| pjsua_perror(THIS_FILE, "Unable to create/send response", |
| status); |
| } |
| |
| break; |
| |
| |
| case 'h': |
| |
| if (current_call == -1) { |
| puts("No current call"); |
| fflush(stdout); |
| continue; |
| |
| } else if (menuin[1] == 'a') { |
| |
| /* Hangup all calls */ |
| pjsua_call_hangup_all(); |
| |
| } else { |
| |
| /* Hangup current calls */ |
| pjsua_call_hangup(current_call); |
| } |
| break; |
| |
| case ']': |
| case '[': |
| /* |
| * Cycle next/prev dialog. |
| */ |
| if (menuin[0] == ']') { |
| find_next_call(); |
| |
| } else { |
| find_prev_call(); |
| } |
| |
| if (current_call != -1) { |
| char url[PJSIP_MAX_URL_SIZE]; |
| int len; |
| const pjsip_uri *u; |
| |
| u = pjsua.calls[current_call].inv->dlg->remote.info->uri; |
| len = pjsip_uri_print(0, u, 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 (current_call != -1) { |
| |
| pjsua_call_set_hold(current_call); |
| |
| } else { |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| } |
| break; |
| |
| case 'v': |
| /* |
| * Send re-INVITE (to release hold, etc). |
| */ |
| if (current_call != -1) { |
| |
| pjsua_call_reinvite(current_call); |
| |
| } else { |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| } |
| break; |
| |
| case 'x': |
| /* |
| * Transfer call. |
| */ |
| if (current_call == -1) { |
| |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| |
| } else { |
| int call = current_call; |
| |
| ui_input_url("Transfer to URL", buf, sizeof(buf), &result); |
| |
| /* Check if call is still there. */ |
| |
| if (call != current_call) { |
| puts("Call has been disconnected"); |
| continue; |
| } |
| |
| if (result.nb_result != NO_NB) { |
| if (result.nb_result == -1 || result.nb_result == 0) |
| puts("You can't do that with transfer call!"); |
| else |
| pjsua_call_xfer( current_call, |
| pjsua.buddies[result.nb_result-1].uri.ptr); |
| |
| } else if (result.uri_result) { |
| pjsua_call_xfer( current_call, result.uri_result); |
| } |
| } |
| break; |
| |
| case '#': |
| /* |
| * Send DTMF strings. |
| */ |
| if (current_call == -1) { |
| |
| PJ_LOG(3,(THIS_FILE, "No current call")); |
| |
| } else if (pjsua.calls[current_call].session == NULL) { |
| |
| PJ_LOG(3,(THIS_FILE, "Media is not established yet!")); |
| |
| } else { |
| pj_str_t digits; |
| int call = current_call; |
| pj_status_t status; |
| |
| if (!simple_input("DTMF strings to send (0-9*#A-B)", buf, |
| sizeof(buf))) |
| { |
| break; |
| } |
| |
| if (call != current_call) { |
| puts("Call has been disconnected"); |
| continue; |
| } |
| |
| digits = pj_str(buf); |
| status = pjmedia_session_dial_dtmf(pjsua.calls[current_call].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) { |
| int i; |
| for (i=0; i<pjsua.buddy_cnt; ++i) |
| pjsua.buddies[i].monitor = (menuin[0]=='s'); |
| } else if (result.nb_result == 0) { |
| puts("Sorry, can only subscribe to buddy's presence, " |
| "not from existing call"); |
| } else { |
| pjsua.buddies[result.nb_result-1].monitor = (menuin[0]=='s'); |
| } |
| |
| pjsua_pres_refresh(current_acc); |
| |
| } 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(current_acc, PJ_TRUE); |
| break; |
| case 'u': |
| /* |
| * Unregister |
| */ |
| pjsua_regc_update(current_acc, PJ_FALSE); |
| break; |
| } |
| break; |
| |
| case 't': |
| pjsua.acc[current_acc].online_status = |
| !pjsua.acc[current_acc].online_status; |
| printf("Setting %s online status to %s\n", |
| pjsua.acc[current_acc].local_uri.ptr, |
| (pjsua.acc[current_acc].online_status?"online":"offline")); |
| pjsua_pres_refresh(current_acc); |
| 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), |
| 0); |
| } 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': |
| if (menuin[1] == 'c') { |
| char settings[2000]; |
| int len; |
| |
| len = pjsua_dump_settings(settings, sizeof(settings)); |
| if (len < 1) |
| PJ_LOG(3,(THIS_FILE, "Error: not enough buffer")); |
| else |
| PJ_LOG(3,(THIS_FILE, |
| "Dumping configuration (%d bytes):\n%s\n", |
| len, settings)); |
| } else { |
| pjsua_dump(menuin[1]=='d'); |
| } |
| break; |
| |
| case 'q': |
| goto on_exit; |
| |
| default: |
| if (menuin[0] != '\n' && menuin[0] != '\r') { |
| printf("Invalid input %s", menuin); |
| } |
| keystroke_help(); |
| break; |
| } |
| } |
| |
| 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, /* 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); |
| } |
| } |
| |
| |
| pj_status_t 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"); |
| if (log_file == NULL) { |
| PJ_LOG(1,(THIS_FILE, "Unable to open log file %s", |
| pjsua.log_filename)); |
| return -1; |
| } |
| } |
| |
| return PJ_SUCCESS; |
| } |
| |
| |
| 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: */ |
| if (app_logging_init() != PJ_SUCCESS) |
| return 1; |
| |
| |
| /* 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); |
| |
| |
| /* Start UI console main loop: */ |
| ui_console_main(); |
| |
| |
| /* Destroy pjsua: */ |
| pjsua_destroy(); |
| |
| |
| /* Close logging: */ |
| app_logging_shutdown(); |
| |
| |
| /* Exit... */ |
| |
| return 0; |
| } |
| |