152 lines
4.0 KiB
C++
152 lines
4.0 KiB
C++
#pragma once
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#include "IncomingConnectionValidator.hpp"
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#include "AudioFramesMixer.hpp"
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#include <pjmedia.h>
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#include <pjsua-lib/pjsua.h>
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#include <pjsua2.hpp>
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#undef isblank
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#include <log4cpp/Category.hh>
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#include <boost/noncopyable.hpp>
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#include <string>
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#include <stdexcept>
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#include <climits>
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#include <bits/unique_ptr.h>
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// for userState enum
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#include <mumlib.hpp>
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#include "main.hpp"
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enum dtmf_modes_t {DTMF_MODE_UNAUTH, DTMF_MODE_ROOT, DTMF_MODE_STAR};
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namespace sip {
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constexpr int DEFAULT_PORT = 5060;
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constexpr int SAMPLING_RATE = 48000;
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constexpr int MAX_CALLER_PIN_LEN = 64;
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constexpr int MAX_PIN_FAILS = 2;
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class Exception : public std::runtime_error {
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public:
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Exception(const char *title) : std::runtime_error(title) {
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mesg += title;
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}
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Exception(std::string title) : std::runtime_error(title) {
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mesg += title;
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}
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Exception(const char *title, pj_status_t status) : std::runtime_error(title) {
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char errorMsgBuffer[500];
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pj_strerror(status, errorMsgBuffer, sizeof(errorMsgBuffer));
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mesg += title;
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mesg += ": ";
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mesg += errorMsgBuffer;
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}
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virtual const char *what() const throw() override {
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return mesg.c_str();
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}
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private:
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std::string mesg;
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};
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class _LogWriter;
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class _Account;
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class _Call;
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class _MumlibAudioMedia;
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struct call {
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unsigned index;
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std::unique_ptr<mixer::AudioFramesMixer> mixer;
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std::unique_ptr<sip::_MumlibAudioMedia> media;
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pj_caching_pool cachingPool;
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std::function<void(std::string)> onStateChange;
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std::function<void(int16_t *, int)> onIncomingPcmSamples;
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std::function<void(int)> onMuteDeafChange;
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std::function<void(mumlib::UserState field, bool val)> sendUserState;
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std::function<void(mumlib::UserState field, std::string val)> sendUserStateStr;
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std::function<void()> onConnect;
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std::function<void()> onDisconnect;
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std::function<void()> onCallerAuth;
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std::function<void()> joinAuthChannel;
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std::function<void()> joinDefaultChannel;
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};
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class PjsuaCommunicator : boost::noncopyable {
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public:
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PjsuaCommunicator(IncomingConnectionValidator &validator, int frameTimeLength, int maxCalls);
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void connect(
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std::string host,
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std::string user,
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std::string password,
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unsigned int port = DEFAULT_PORT);
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virtual ~PjsuaCommunicator();
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void sendPcmSamples(
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int callId,
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int sessionId,
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int sequenceNumber,
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int16_t *samples,
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unsigned int length);
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// config params we get from config.ini
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std::string caller_pin;
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std::string file_welcome;
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std::string file_prompt_pin;
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std::string file_entering_channel;
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std::string file_announce_new_caller;
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std::string file_invalid_pin;
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std::string file_goodbye;
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std::string file_mute_on;
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std::string file_mute_off;
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std::string file_menu;
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// TODO: move these to private?
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std::string got_dtmf;
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dtmf_modes_t dtmf_mode = DTMF_MODE_ROOT;
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int pin_fails = 0;
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pj_status_t mediaPortGetFrame(pjmedia_port *port, pjmedia_frame *frame);
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pj_status_t mediaPortPutFrame(pjmedia_port *port, pjmedia_frame *frame);
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call calls[MY_MAX_CALLS];
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private:
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log4cpp::Category &logger;
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log4cpp::Category &pjsuaLogger;
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std::unique_ptr<_LogWriter> logWriter;
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std::unique_ptr<_Account> account;
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pj::Endpoint endpoint;
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IncomingConnectionValidator &uriValidator;
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void registerAccount(std::string host,
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std::string user,
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std::string password);
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friend class _Call;
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friend class _Account;
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friend class _MumlibAudioMedia;
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};
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}
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