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Add parameters check in call statistics JNI.

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This commit is contained in:
Ghislain MARY 2012-10-02 11:05:35 +02:00
parent edec0b18e7
commit b72f80fdc7
1 changed files with 14 additions and 6 deletions
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20
coreapi/linphonecore_jni.cc
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@ -1275,7 +1275,7 @@ extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getSenderLossRate
const LinphoneCallStats *stats = (LinphoneCallStats *)stats_ptr;
const report_block_t *srb = NULL;
if (!stats->sent_rtcp)
if (!stats || !stats->sent_rtcp)
return (jfloat)0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->sent_rtcp->b_cont != NULL)
@ -1292,7 +1292,7 @@ extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getReceiverLossRa
const LinphoneCallStats *stats = (LinphoneCallStats *)stats_ptr;
const report_block_t *rrb = NULL;
if (!stats->received_rtcp)
if (!stats || !stats->received_rtcp)
return (jfloat)0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->received_rtcp->b_cont != NULL)
@ -1308,11 +1308,14 @@ extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getReceiverLossRa
extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getSenderInterarrivalJitter(JNIEnv *env, jobject thiz, jlong stats_ptr, jlong call_ptr) {
LinphoneCallStats *stats = (LinphoneCallStats *)stats_ptr;
const LinphoneCall *call = (LinphoneCall *)call_ptr;
const LinphoneCallParams *params = linphone_call_get_current_params(call);
const LinphoneCallParams *params;
const PayloadType *pt;
const report_block_t *srb = NULL;
if (!stats->sent_rtcp)
if (!stats || !call || !stats->sent_rtcp)
return (jfloat)0.0;
params = linphone_call_get_current_params(call);
if (!params)
return (jfloat)0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->sent_rtcp->b_cont != NULL)
@ -1332,11 +1335,14 @@ extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getSenderInterarr
extern "C" jfloat Java_org_linphone_core_LinphoneCallStatsImpl_getReceiverInterarrivalJitter(JNIEnv *env, jobject thiz, jlong stats_ptr, jlong call_ptr) {
LinphoneCallStats *stats = (LinphoneCallStats *)stats_ptr;
const LinphoneCall *call = (LinphoneCall *)call_ptr;
const LinphoneCallParams *params = linphone_call_get_current_params(call);
const LinphoneCallParams *params;
const PayloadType *pt;
const report_block_t *rrb = NULL;
if (!stats->received_rtcp)
if (!stats || !call || !stats->received_rtcp)
return (jfloat)0.0;
params = linphone_call_get_current_params(call);
if (!params)
return (jfloat)0.0;
/* Perform msgpullup() to prevent crashes in rtcp_is_SR() or rtcp_is_RR() if the RTCP packet is composed of several mblk_t structure */
if (stats->received_rtcp->b_cont != NULL)
@ -1361,6 +1367,8 @@ extern "C" jlong Java_org_linphone_core_LinphoneCallStatsImpl_getLatePacketsCumu
LinphoneCall *call = (LinphoneCall *)call_ptr;
rtp_stats_t rtp_stats;
if (!stats || !call)
return (jlong)0;
memset(&rtp_stats, 0, sizeof(rtp_stats));
if (stats->type == LINPHONE_CALL_STATS_AUDIO)
audio_stream_get_local_rtp_stats(call->audiostream, &rtp_stats);