mirror of
https://gitlab.linphone.org/BC/public/linphone-iphone.git
synced 2026-05-07 05:53:06 +00:00
Fixes many memory issue in the code of the conference feature
This commit is contained in:
François Grisez
parent
f51f286803
commit
7559624f53
3 changed files with 142 additions and 129 deletions
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@ -36,32 +36,59 @@ class Conference {
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public:
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class Participant {
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public:
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Participant(LinphoneCall *call);
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Participant(LinphoneCall *call) {
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m_uri = linphone_address_clone(linphone_call_get_remote_address(call));
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m_call = call;
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}
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~Participant() {
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linphone_address_unref(m_uri);
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if(m_call) m_call->conf_ref = NULL;
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}
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const LinphoneAddress *getUri() const {
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return m_uri;
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}
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LinphoneCall *getCall() const {
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return m_call;
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}
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private:
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Participant(const Participant &src);
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~Participant();
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bool operator==(const Participant &src) const;
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const LinphoneAddress *getUri() const {return m_uri;}
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LinphoneCall *getCall() const {return m_call;}
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Participant &operator=(const Participant &src);
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private:
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LinphoneAddress *m_uri;
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LinphoneCall *m_call;
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friend class RemoteConference;
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};
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class Params {
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public:
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Params(const LinphoneCore *core = NULL);
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Params(const LinphoneCore *core = NULL) {
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m_enableVideo = false;
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if(core) {
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const LinphoneVideoPolicy *policy = linphone_core_get_video_policy(core);
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if(policy->automatically_initiate) m_enableVideo = true;
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}
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m_stateChangedCb = NULL;
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m_userData = NULL;
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}
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void enableVideo(bool enable) {m_enableVideo = enable;}
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bool videoRequested() const {return m_enableVideo;}
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void setStateChangedCallback(LinphoneConferenceStateChangedCb cb, void *user_data) {
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m_state_changed_cb=cb;
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m_user_data=user_data;
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void setStateChangedCallback(LinphoneConferenceStateChangedCb cb, void *userData) {
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m_stateChangedCb =cb;
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m_userData = userData;
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}
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private:
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bool m_enableVideo;
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LinphoneConferenceStateChangedCb m_state_changed_cb;
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void *m_user_data;
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LinphoneConferenceStateChangedCb m_stateChangedCb;
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void *m_userData;
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friend class Conference;
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};
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@ -86,7 +113,7 @@ public:
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float getInputVolume() const;
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virtual int getSize() const {return m_participants.size() + (isIn()?1:0);}
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const std::list<Participant> &getParticipants() const {return m_participants;}
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const std::list<Participant *> &getParticipants() const {return m_participants;}
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virtual int startRecording(const char *path) = 0;
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virtual int stopRecording() = 0;
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@ -99,13 +126,15 @@ public:
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static const char *stateToString(LinphoneConferenceState state);
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protected:
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const Participant *findParticipant(const LinphoneAddress* uri) const;
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void setState(LinphoneConferenceState state);
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Participant *findParticipant(const LinphoneCall *call) const;
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Participant *findParticipant(const LinphoneAddress *uri) const;
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protected:
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LinphoneCore *m_core;
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AudioStream *m_localParticipantStream;
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bool m_isMuted;
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std::list<Participant> m_participants;
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std::list<Participant *> m_participants;
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Params m_currentParams;
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LinphoneConferenceState m_state;
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};
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@ -144,7 +173,7 @@ private:
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MSAudioEndpoint *m_localEndpoint;
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MSAudioEndpoint *m_recordEndpoint;
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RtpProfile *m_localDummyProfile;
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bool_t m_terminated;
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bool_t m_terminating;
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};
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class RemoteConference: public Conference {
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@ -180,9 +209,8 @@ private:
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char *m_focusContact;
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LinphoneCall *m_focusCall;
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LinphoneCoreVTable *m_vtable;
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MSList *m_pendingCalls;
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MSList *m_transferingCalls;
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bool m_isTerminating;
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std::list<LinphoneCall *> m_pendingCalls;
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std::list<LinphoneCall *> m_transferingCalls;
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};
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};
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@ -192,34 +220,6 @@ using namespace Linphone;
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using namespace std;
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Conference::Participant::Participant(LinphoneCall *call) {
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m_uri = linphone_address_clone(linphone_call_get_remote_address(call));
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m_call = call;
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}
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Conference::Participant::Participant(const Participant &src) {
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m_uri = linphone_address_clone(src.m_uri);
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m_call = src.m_call;
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}
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Conference::Participant::~Participant() {
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linphone_address_unref(m_uri);
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}
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bool Conference::Participant::operator==(const Participant &src) const {
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return linphone_address_equal(m_uri, src.m_uri);
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}
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Conference::Params::Params(const LinphoneCore *core): m_enableVideo(false) {
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if(core) {
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const LinphoneVideoPolicy *policy = linphone_core_get_video_policy(core);
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if(policy->automatically_initiate) m_enableVideo = true;
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}
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}
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Conference::Conference(LinphoneCore *core, const Conference::Params *params):
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m_core(core),
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m_localParticipantStream(NULL),
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@ -230,33 +230,33 @@ Conference::Conference(LinphoneCore *core, const Conference::Params *params):
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}
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int Conference::addParticipant(LinphoneCall *call) {
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Participant participant(call);
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m_participants.push_back(participant);
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Participant *p =new Participant(call);
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m_participants.push_back(p);
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call->conf_ref = (LinphoneConference *)this;
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return 0;
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}
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int Conference::removeParticipant(LinphoneCall *call) {
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Participant participant(call);
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m_participants.remove(participant);
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call->conf_ref = NULL;
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return 0;
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}
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int Conference::terminate() {
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for(list<Participant>::iterator it = m_participants.begin(); it!=m_participants.end(); it++) {
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it->getCall()->conf_ref = NULL;
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}
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m_participants.clear();
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Participant *p = findParticipant(call);
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if(p == NULL) return -1;
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delete p;
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m_participants.remove(p);
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return 0;
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}
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int Conference::removeParticipant(const LinphoneAddress *uri) {
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const Participant *participant = findParticipant(uri);
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if(participant == NULL) return -1;
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LinphoneCall *call = participant->getCall();
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if(call) call->conf_ref = NULL;
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m_participants.remove(Participant(*participant));
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Participant *p = findParticipant(uri);
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if(p == NULL) return -1;
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delete p;
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m_participants.remove(p);
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return 0;
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}
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int Conference::terminate() {
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for(list<Participant *>::iterator it = m_participants.begin(); it!=m_participants.end(); it++) {
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delete *it;
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}
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m_participants.clear();
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return 0;
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}
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@ -296,26 +296,30 @@ const char *Conference::stateToString(LinphoneConferenceState state) {
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const Conference::Participant *Conference::findParticipant(const LinphoneAddress *uri) const {
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list<Participant>::const_iterator it = m_participants.begin();
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while(it!=m_participants.end()) {
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if(linphone_address_equal(uri, it->getUri())) break;
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it++;
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}
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if(it == m_participants.end()) return NULL;
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else return &*it;
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}
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void Conference::setState(LinphoneConferenceState state) {
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if(m_state != state) {
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ms_message("Switching conference [%p] into state '%s'", this, stateToString(state));
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m_state = state;
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if(m_currentParams.m_state_changed_cb) {
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m_currentParams.m_state_changed_cb((LinphoneConference *)this, state, m_currentParams.m_user_data);
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if(m_currentParams.m_stateChangedCb) {
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m_currentParams.m_stateChangedCb((LinphoneConference *)this, state, m_currentParams.m_userData);
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}
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}
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}
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Conference::Participant *Conference::findParticipant(const LinphoneCall *call) const {
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for(list<Participant *>::const_iterator it=m_participants.begin(); it!=m_participants.end(); it++) {
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if((*it)->getCall() == call) return *it;
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}
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return NULL;
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}
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Conference::Participant *Conference::findParticipant(const LinphoneAddress *uri) const {
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for(list<Participant *>::const_iterator it=m_participants.begin(); it!=m_participants.end(); it++) {
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if(linphone_address_equal((*it)->getUri(), uri)) return *it;
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}
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return NULL;
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}
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@ -325,7 +329,7 @@ LocalConference::LocalConference(LinphoneCore *core, const Conference::Params *p
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m_localEndpoint(NULL),
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m_recordEndpoint(NULL),
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m_localDummyProfile(NULL),
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m_terminated(FALSE) {
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m_terminating(FALSE) {
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MSAudioConferenceParams ms_conf_params;
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ms_conf_params.samplerate = lp_config_get_int(m_core->config, "sound","conference_rate",16000);
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@ -503,7 +507,7 @@ int LocalConference::removeParticipant(const LinphoneAddress *uri) {
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int LocalConference::terminate() {
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MSList *calls=m_core->calls;
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m_terminated=TRUE;
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m_terminating =TRUE;
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while (calls) {
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LinphoneCall *call=(LinphoneCall*)calls->data;
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@ -514,6 +518,7 @@ int LocalConference::terminate() {
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}
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Conference::terminate();
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m_terminating = FALSE;
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return 0;
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}
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@ -600,7 +605,7 @@ void LocalConference::onCallStreamStopping(LinphoneCall *call) {
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void LocalConference::onCallTerminating(LinphoneCall *call) {
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int remote_count=remoteParticipantsCount();
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ms_message("conference_check_uninit(): size=%i", getSize());
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if (remote_count==1 && !m_terminated){
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if (remote_count==1 && !m_terminating){
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convertConferenceToCall();
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}
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if (remote_count==0){
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@ -616,15 +621,11 @@ void LocalConference::onCallTerminating(LinphoneCall *call) {
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RemoteConference::RemoteConference(LinphoneCore *core, const Conference::Params *params):
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Conference(core, params),
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m_focusAddr(NULL),
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m_focusContact(NULL),
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m_focusCall(NULL),
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m_vtable(NULL),
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m_pendingCalls(NULL),
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m_transferingCalls(NULL),
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m_isTerminating(false) {
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RemoteConference::RemoteConference(LinphoneCore *core, const Conference::Params *params): Conference(core, params) {
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m_focusAddr = NULL;
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m_focusContact = NULL;
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m_focusCall = NULL;
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m_vtable = NULL;
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m_focusAddr = lp_config_get_string(m_core->config, "misc", "conference_focus_addr", "");
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m_vtable = linphone_core_v_table_new();
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m_vtable->call_state_changed = callStateChangedCb;
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@ -653,9 +654,8 @@ int RemoteConference::addParticipant(LinphoneCall *call) {
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params = linphone_core_create_call_params(m_core, NULL);
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linphone_call_params_enable_video(params, m_currentParams.videoRequested());
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m_focusCall = linphone_core_invite_address_with_params(m_core, addr, params);
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m_focusCall->conf_ref = (LinphoneConference *)this;
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m_localParticipantStream = m_focusCall->audiostream;
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m_pendingCalls = ms_list_append(m_pendingCalls, call);
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m_pendingCalls.push_back(call);
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LinphoneCallLog *callLog = linphone_call_get_call_log(m_focusCall);
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callLog->was_conference = TRUE;
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linphone_address_unref(addr);
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@ -669,7 +669,7 @@ int RemoteConference::addParticipant(LinphoneCall *call) {
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if(focusIsReady()) {
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transferToFocus(call);
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} else {
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m_pendingCalls = ms_list_append(m_pendingCalls, call);
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m_pendingCalls.push_back(call);
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}
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return 0;
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@ -698,7 +698,6 @@ int RemoteConference::removeParticipant(const LinphoneAddress *uri) {
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return -1;
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}
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// refer_to = ms_strdup_printf("%s;method=BYE", tmp);
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refer_to_addr = linphone_address_clone(uri);
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linphone_address_set_method_param(refer_to_addr, "BYE");
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refer_to = linphone_address_as_string(refer_to_addr);
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@ -722,22 +721,14 @@ int RemoteConference::removeParticipant(const LinphoneAddress *uri) {
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}
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int RemoteConference::terminate() {
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m_isTerminating = true;
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switch(m_state) {
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case LinphoneConferenceRunning:
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case LinphoneConferenceStarting:
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linphone_core_terminate_call(m_core, m_focusCall);
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reset();
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Conference::terminate();
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m_isTerminating = false;
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setState(LinphoneConferenceStopped);
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break;
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default:
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m_isTerminating = false;
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break;
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default: break;
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}
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return 0;
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}
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@ -792,7 +783,7 @@ bool RemoteConference::focusIsReady() const {
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bool RemoteConference::transferToFocus(LinphoneCall *call) {
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if(linphone_core_transfer_call(m_core, call, m_focusContact) == 0) {
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m_transferingCalls = ms_list_append(m_transferingCalls, call);
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m_transferingCalls.push_back(call);
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return true;
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} else {
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ms_error("Conference: could not transfer call [%p] to %s", call, m_focusContact);
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@ -808,27 +799,25 @@ void RemoteConference::reset() {
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m_focusContact = NULL;
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}
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m_focusCall = NULL;
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m_pendingCalls = ms_list_free(m_pendingCalls);
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m_transferingCalls = ms_list_free(m_transferingCalls);
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m_pendingCalls.clear();
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m_transferingCalls.clear();
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}
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void RemoteConference::onFocusCallSateChanged(LinphoneCallState state) {
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MSList *it;
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list<LinphoneCall *>::iterator it;
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switch (state) {
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case LinphoneCallConnected:
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m_focusContact = ms_strdup(linphone_call_get_remote_contact(m_focusCall));
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it = m_pendingCalls;
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while (it) {
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LinphoneCall *pendingCall = (LinphoneCall *)it->data;
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it = m_pendingCalls.begin();
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while (it != m_pendingCalls.end()) {
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LinphoneCall *pendingCall = *it;
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LinphoneCallState pendingCallState = linphone_call_get_state(pendingCall);
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if(pendingCallState == LinphoneCallStreamsRunning || pendingCallState == LinphoneCallPaused) {
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MSList *current_elem = it;
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it = it->next;
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m_pendingCalls = ms_list_remove_link(m_pendingCalls, current_elem);
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it = m_pendingCalls.erase(it);
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transferToFocus(pendingCall);
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} else {
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it = it->next;
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it++;
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}
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}
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setState(LinphoneConferenceRunning);
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@ -836,11 +825,14 @@ void RemoteConference::onFocusCallSateChanged(LinphoneCallState state) {
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case LinphoneCallError:
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reset();
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Conference::terminate();
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setState(LinphoneConferenceStartingFailed);
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break;
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case LinphoneCallEnd:
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if(!m_isTerminating) terminate();
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reset();
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Conference::terminate();
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setState(LinphoneConferenceStopped);
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break;
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default: break;
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@ -852,16 +844,19 @@ void RemoteConference::onPendingCallStateChanged(LinphoneCall *call, LinphoneCal
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case LinphoneCallStreamsRunning:
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case LinphoneCallPaused:
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if(m_state == LinphoneConferenceRunning) {
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m_pendingCalls = ms_list_remove(m_pendingCalls, call);
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m_transferingCalls = ms_list_append(m_transferingCalls, call);
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m_pendingCalls.remove(call);
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m_transferingCalls.push_back(call);
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linphone_core_transfer_call(m_core, call, m_focusContact);
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}
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break;
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case LinphoneCallError:
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case LinphoneCallEnd:
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m_pendingCalls = ms_list_remove(m_pendingCalls, call);
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m_pendingCalls.remove(call);
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Conference::removeParticipant(call);
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if(m_participants.size() + m_pendingCalls.size() + m_transferingCalls.size() == 0) {
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terminate();
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}
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break;
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default: break;
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@ -871,9 +866,16 @@ void RemoteConference::onPendingCallStateChanged(LinphoneCall *call, LinphoneCal
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void RemoteConference::onTransferingCallStateChanged(LinphoneCall* transfered, LinphoneCallState newCallState) {
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switch (newCallState) {
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case LinphoneCallConnected:
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m_transferingCalls.push_back(transfered);
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findParticipant(transfered)->m_call = NULL;
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break;
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||||
|
||||
case LinphoneCallError:
|
||||
m_transferingCalls = ms_list_remove(m_transferingCalls, transfered);
|
||||
if(newCallState == LinphoneCallError) Conference::removeParticipant(transfered);
|
||||
m_transferingCalls.remove(transfered);
|
||||
Conference::removeParticipant(transfered);
|
||||
if(m_participants.size() + m_pendingCalls.size() + m_transferingCalls.size() == 0) {
|
||||
terminate();
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -886,15 +888,19 @@ void RemoteConference::callStateChangedCb(LinphoneCore *lc, LinphoneCall *call,
|
|||
RemoteConference *conf = (RemoteConference *)linphone_core_v_table_get_user_data(vtable);
|
||||
if (call == conf->m_focusCall) {
|
||||
conf->onFocusCallSateChanged(cstate);
|
||||
} else if(ms_list_find(conf->m_pendingCalls, call)) {
|
||||
conf->onPendingCallStateChanged(call, cstate);
|
||||
} else {
|
||||
list<LinphoneCall *>::iterator it = find(conf->m_pendingCalls.begin(), conf->m_pendingCalls.end(), call);
|
||||
if(it != conf->m_pendingCalls.end()) {
|
||||
conf->onPendingCallStateChanged(call, cstate);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void RemoteConference::transferStateChanged(LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state) {
|
||||
LinphoneCoreVTable *vtable = linphone_core_get_current_vtable(lc);
|
||||
RemoteConference *conf = (RemoteConference *)linphone_core_v_table_get_user_data(vtable);
|
||||
if (ms_list_find(conf->m_transferingCalls, transfered)) {
|
||||
list<LinphoneCall *>::iterator it = find(conf->m_transferingCalls.begin(), conf->m_transferingCalls.end(), transfered);
|
||||
if (it != conf->m_transferingCalls.end()) {
|
||||
conf->onTransferingCallStateChanged(transfered, new_call_state);
|
||||
}
|
||||
}
|
||||
|
|
@ -1004,10 +1010,10 @@ int linphone_conference_get_size(const LinphoneConference *obj) {
|
|||
}
|
||||
|
||||
MSList *linphone_conference_get_participants(const LinphoneConference *obj) {
|
||||
const list<Conference::Participant> &participants = ((Conference *)obj)->getParticipants();
|
||||
const list<Conference::Participant *> &participants = ((Conference *)obj)->getParticipants();
|
||||
MSList *participants_list = NULL;
|
||||
for(list<Conference::Participant>::const_iterator it=participants.begin();it!=participants.end();it++) {
|
||||
LinphoneAddress *uri = linphone_address_clone(it->getUri());
|
||||
for(list<Conference::Participant *>::const_iterator it=participants.begin();it!=participants.end();it++) {
|
||||
LinphoneAddress *uri = linphone_address_clone((*it)->getUri());
|
||||
participants_list = ms_list_append(participants_list, uri);
|
||||
}
|
||||
return participants_list;
|
||||
|
|
|
|||
|
|
@ -7677,10 +7677,16 @@ LinphoneRingtonePlayer *linphone_core_get_ringtoneplayer(LinphoneCore *lc) {
|
|||
return lc->ringtoneplayer;
|
||||
}
|
||||
|
||||
static void linphone_core_conference_state_changed(LinphoneConference *conf, LinphoneConferenceState cstate, void *user_data) {
|
||||
static int _linphone_core_delayed_conference_destriction_cb(void *user_data, unsigned int event) {
|
||||
LinphoneConference *conf = (LinphoneConference *)user_data;
|
||||
linphone_conference_free(conf);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void _linphone_core_conference_state_changed(LinphoneConference *conf, LinphoneConferenceState cstate, void *user_data) {
|
||||
LinphoneCore *lc = (LinphoneCore *)user_data;
|
||||
if(cstate == LinphoneConferenceStartingFailed || cstate == LinphoneConferenceStopped) {
|
||||
linphone_conference_free(lc->conf_ctx);
|
||||
linphone_core_queue_task(lc, _linphone_core_delayed_conference_destriction_cb, conf, "Conference destruction task");
|
||||
lc->conf_ctx = NULL;
|
||||
}
|
||||
}
|
||||
|
|
@ -7689,7 +7695,7 @@ LinphoneConference *linphone_core_create_conference_with_params(LinphoneCore *lc
|
|||
const char *conf_method_name;
|
||||
if(lc->conf_ctx == NULL) {
|
||||
LinphoneConferenceParams *params2 = linphone_conference_params_clone(params);
|
||||
linphone_conference_params_set_state_changed_callback(params2, linphone_core_conference_state_changed, lc);
|
||||
linphone_conference_params_set_state_changed_callback(params2, _linphone_core_conference_state_changed, lc);
|
||||
conf_method_name = lp_config_get_string(lc->config, "misc", "conference_type", "local");
|
||||
if(strcasecmp(conf_method_name, "local") == 0) {
|
||||
lc->conf_ctx = linphone_local_conference_new_with_params(lc, params2);
|
||||
|
|
@ -7712,7 +7718,6 @@ int linphone_core_add_to_conference(LinphoneCore *lc, LinphoneCall *call) {
|
|||
LinphoneConference *conference = linphone_core_get_conference(lc);
|
||||
if(conference == NULL) {
|
||||
LinphoneConferenceParams *params = linphone_conference_params_new(lc);
|
||||
linphone_conference_params_set_state_changed_callback(params, linphone_core_conference_state_changed, lc);
|
||||
conference = linphone_core_create_conference_with_params(lc, params);
|
||||
linphone_conference_params_free(params);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -727,7 +727,9 @@ static void linphone_conference_server_call_state_changed(LinphoneCore *lc, Linp
|
|||
|
||||
case LinphoneCallEnd:
|
||||
if(call == conf_srv->first_call) {
|
||||
linphone_core_terminate_conference(lc);
|
||||
if(linphone_core_get_conference(lc)) {
|
||||
linphone_core_terminate_conference(lc);
|
||||
}
|
||||
conf_srv->first_call = NULL;
|
||||
}
|
||||
break;
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue