diff --git a/main.c b/main.c new file mode 100644 index 0000000..2ef28d4 --- /dev/null +++ b/main.c @@ -0,0 +1,166 @@ + +#include +#include +#include +#include +#include +#include +#include +#include + + + #define THIS_FILE "APP" + + #define SIP_DOMAIN "127.0.0.1" + #define SIP_USER "6001" + #define SIP_PASSWD "user" + #define PORT 5038 + + /* Callback called by the library upon receiving incoming call */ +static void on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id, pjsip_rx_data *rdata) +{ + pjsua_call_info ci; + PJ_UNUSED_ARG(acc_id); + PJ_UNUSED_ARG(rdata); + + pjsua_call_get_info(call_id, &ci); + + PJ_LOG(3,(THIS_FILE, "Incoming call from %.*s!!", + (int)ci.remote_info.slen, + ci.remote_info.ptr)); + + /* Automatically answer incoming calls with 200/OK */ + pjsua_call_answer(call_id, 200, NULL, NULL); +} + + /* Callback called by the library when call's state has changed */ +static void on_call_state(pjsua_call_id call_id, pjsip_event *e) +{ + pjsua_call_info ci; + + PJ_UNUSED_ARG(e); + + pjsua_call_get_info(call_id, &ci); + PJ_LOG(3,(THIS_FILE, "Call %d state=%.*s", call_id, + (int)ci.state_text.slen, + ci.state_text.ptr)); +} + + /* Callback called by the library when call's media state has changed */ +static void on_call_media_state(pjsua_call_id call_id) +{ + pjsua_call_info ci; + pjsua_call_get_info(call_id, &ci); + + if (ci.media_status == PJSUA_CALL_MEDIA_ACTIVE) { + // When media is active, connect call to sound device. + pjsua_conf_connect(ci.conf_slot, 0); + pjsua_conf_connect(0, ci.conf_slot); + } +} + + /* Display error and exit application */ +static void error_exit(const char *title, pj_status_t status) +{ + pjsua_perror(THIS_FILE, title, status); + pjsua_destroy(); + exit(1); +} + + /* + * main() + * + * argv[1] may contain URL to call. + */ + int main(int argc, char *argv[]) + { + + pjsua_acc_id acc_id; + pj_status_t status; + pjsua_config cfg; + pjsua_logging_config log_cfg; + pjsua_transport_config UDPcfg; + + + + /* Create pjsua first! */ + status = pjsua_create(); + if (status != PJ_SUCCESS) error_exit("Error in pjsua_create()", status); + + /* If argument is specified, it's got to be a valid SIP URL */ + if (argc > 1) { + status = pjsua_verify_url(argv[1]); + if (status != PJ_SUCCESS) error_exit("Invalid URL in argv", status); + } + + /* Init pjsua */ + + pjsua_config_default(&cfg); + cfg.cb.on_incoming_call = &on_incoming_call; + cfg.cb.on_call_media_state = &on_call_media_state; + cfg.cb.on_call_state = &on_call_state; + + pjsua_logging_config_default(&log_cfg); + log_cfg.console_level = 4; + + status = pjsua_init(&cfg, &log_cfg, NULL); + if (status != PJ_SUCCESS) error_exit("Error in pjsua_init()", status); + + + + + + /* Add UDP transport. */ + + pjsua_transport_config_default(&UDPcfg); + UDPcfg.port = PORT; + status = pjsua_transport_create(PJSIP_TRANSPORT_UDP, &UDPcfg, NULL); + if (status != PJ_SUCCESS) error_exit("Error creating transport", status); + /* Initialization is done, now start pjsua */ + status = pjsua_start(); + if (status != PJ_SUCCESS) error_exit("Error starting pjsua", status); + + /* Register to SIP server by creating SIP account. */ + pjsua_acc_config ACCcfg; + pjsua_acc_config_default(&ACCcfg); + ACCcfg.id = pj_str("sip:" SIP_USER "@" SIP_DOMAIN); + ACCcfg.reg_uri = pj_str("sip:" SIP_DOMAIN); + ACCcfg.cred_count = 1; + ACCcfg.cred_info[0].realm = pj_str(SIP_DOMAIN); + ACCcfg.cred_info[0].scheme = pj_str("digest"); + ACCcfg.cred_info[0].username = pj_str(SIP_USER); + ACCcfg.cred_info[0].data_type = PJSIP_CRED_DATA_PLAIN_PASSWD; + ACCcfg.cred_info[0].data = pj_str(SIP_PASSWD); + + status = pjsua_acc_add(&ACCcfg, PJ_TRUE, &acc_id); + if (status != PJ_SUCCESS) error_exit("Error adding account", status); + + /* If URL is specified, make call to the URL. */ + if (argc > 1) { + pj_str_t uri = pj_str(argv[1]); + status = pjsua_call_make_call(acc_id, &uri, 0, NULL, NULL, NULL); + if (status != PJ_SUCCESS) error_exit("Error making call", status); + } + + /* Wait until user press "q" to quit. */ + for (;;) { + char option[10]; + + puts("Press 'h' to hangup all calls, 'q' to quit"); + if (fgets(option, sizeof(option), stdin) == NULL) { + puts("EOF while reading stdin, will quit now.."); + break; + } + + if (option[0] == 'q') + break; + + if (option[0] == 'h') + pjsua_call_hangup_all(); + } + + /* Destroy pjsua */ + pjsua_destroy(); + + return 0; + } \ No newline at end of file diff --git a/makefile b/makefile new file mode 100644 index 0000000..deb1a7d --- /dev/null +++ b/makefile @@ -0,0 +1,58 @@ + +# Modify this to point to the PJSIP location. +PJBASE=/home/mres/skola/pjproject-2.4.5 + +include $(PJBASE)/build.mak + +CC = $(APP_CC) +LDFLAGS = $(APP_LDFLAGS) +LDLIBS = $(APP_LDLIBS) +#CFLAGS = $(APP_CFLAGS) +CPPFLAGS= ${CFLAGS} + +# If your application is in a file named myapp.cpp or myapp.c +# this is the line you will need to build the binary. +all: main + +myapp: main.c $(CC) -o $@ $< $(LDFLAGS) $(LDLIBS) + +clean: rm -f main.o main + +# Modify this to point to the PJSIP location. +# PJBASE=/home/mres/skola/pjproject-2.4.5 + +# include $(PJBASE)/build.mak + +# CC=$(CROSS_COMPILE)$(CC_NAME) + +# # Remove components that you don't need from the following definitions. +# LDFLAGS=-L${PJBASE}/pjlib/lib\ +# -L${PJBASE}/pjlib-util/lib\ +# -L${PJBASE}/pjmedia/lib\ +# -L${PJBASE}/pjsip/lib +# LDLIBS=-lpjsua-${TARGET_NAME}\ +# -lpjsip-ua-${TARGET_NAME}\ +# -lpjsip-simple-${TARGET_NAME}\ +# -lpjsip-${TARGET_NAME}\ +# -lpjmedia-codec-${TARGET_NAME}\ +# -lpjmedia-${TARGET_NAME}\ +# -lpjmedia-codec-${TARGET_NAME}\ +# -lpjlib-util-${TARGET_NAME}\ +# -lpj-${TARGET_NAME}\ +# -lm\ +# -lpthread\ +# -lasound\ +# -lssl +# CFLAGS=-I${PJBASE}/pjlib/include\ +# -I${PJBASE}/pjlib-util/include\ +# -I${PJBASE}/pjmedia/include\ +# -I${PJBASE}/pjsip/include\ +# -DPJ_AUTOCONF=1 +# CPPFLAGS=${CFLAGS} + +# # If your application is in a file named myapp.cpp or myapp.c +# # this is the line you will need to build the binary. +# all: main + +# myapp: main.c $(CC) -o $@ $< $(LDFLAGS) $(LDLIBS) +# clean: rm -f main.o main \ No newline at end of file