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actions.cpp
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/*
* 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
*
* Authors : Benjamin GAUTHIER - 24 Mar 2004
* Joseph BANINO
* Olivier JACQUES
* Richard GAYRAUD
* From Hewlett Packard Company.
* Guillaume Teissier from FTR&D
*/
#include "sipp.hpp"
#include <assert.h>
#ifdef PCAPPLAY
#include "prepare_pcap.h"
#endif
static const char* strIntCmd(CAction::T_IntCmdType type)
{
switch (type) {
case CAction::E_INTCMD_STOPCALL:
return "stop_call";
case CAction::E_INTCMD_STOP_ALL:
return "stop_gracefully";
case CAction::E_INTCMD_STOP_NOW:
return "stop_now";
default:
case CAction::E_INTCMD_INVALID:
return "invalid";
}
return "invalid";
}
const char * CAction::comparatorToString(T_Comparator comp)
{
switch(comp) {
case E_C_EQ:
return "==";
case E_C_NE:
return "!=";
case E_C_GT:
return ">";
case E_C_LT:
return "<";
case E_C_GEQ:
return ">=";
case E_C_LEQ:
return "<=";
default:
return "invalid";
}
}
bool CAction::compare(VariableTable *variableTable)
{
double lhs = variableTable->getVar(M_varInId)->getDouble();
double rhs = M_varIn2Id ? variableTable->getVar(M_varIn2Id)->getDouble() : M_doubleValue;
switch(M_comp) {
case E_C_EQ:
return lhs == rhs;
case E_C_NE:
return lhs != rhs;
case E_C_GT:
return lhs > rhs;
case E_C_LT:
return lhs < rhs;
case E_C_GEQ:
return lhs >= rhs;
case E_C_LEQ:
return lhs <= rhs;
default:
ERROR("Internal error: Invalid comparison type %d", M_comp);
return false; /* Shut up warning. */
}
}
void CAction::printInfo(char* buf, int len)
{
if (M_action == E_AT_ASSIGN_FROM_REGEXP) {
if (M_lookingPlace == E_LP_MSG) {
snprintf(buf, len, "Type[%d] - regexp[%s] where[%s] - checkIt[%d] - checkItInverse[%d] - $%s",
M_action,
M_regularExpression,
"Full Msg",
M_checkIt,
M_checkItInverse,
display_scenario->allocVars->getName(M_varId));
} else {
snprintf(buf, len, "Type[%d] - regexp[%s] where[%s-%s] - checkIt[%d] - checkItInverse[%d] - $%s",
M_action,
M_regularExpression,
"Header",
M_lookingChar,
M_checkIt,
M_checkItInverse, display_scenario->allocVars->getName(M_varId));
}
} else if (M_action == E_AT_EXECUTE_CMD) {
snprintf(buf, len, "Type[%d] - command[%-32.32s]", M_action, M_message_str[0]);
} else if (M_action == E_AT_EXEC_INTCMD) {
snprintf(buf, len, "Type[%d] - intcmd[%-32.32s]", M_action, strIntCmd(M_IntCmd));
} else if (M_action == E_AT_LOG_TO_FILE) {
snprintf(buf, len, "Type[%d] - message[%-32.32s]", M_action, M_message_str[0]);
} else if (M_action == E_AT_LOG_WARNING) {
snprintf(buf, len, "Type[%d] - warning[%-32.32s]", M_action, M_message_str[0]);
} else if (M_action == E_AT_LOG_ERROR) {
snprintf(buf, len, "Type[%d] - error[%-32.32s]", M_action, M_message_str[0]);
} else if (M_action == E_AT_ASSIGN_FROM_SAMPLE) {
char tmp[40];
M_distribution->textDescr(tmp, sizeof(tmp));
snprintf(buf, len, "Type[%d] - sample varId[%s] %s", M_action, display_scenario->allocVars->getName(M_varId), tmp);
} else if (M_action == E_AT_ASSIGN_FROM_VALUE) {
snprintf(buf, len, "Type[%d] - assign varId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varId), M_doubleValue);
} else if (M_action == E_AT_ASSIGN_FROM_INDEX) {
snprintf(buf, len, "Type[%d] - assign index[%s]", M_action, display_scenario->allocVars->getName(M_varId));
} else if (M_action == E_AT_ASSIGN_FROM_GETTIMEOFDAY) {
snprintf(buf, len, "Type[%d] - assign gettimeofday[%s, %s]", M_action, display_scenario->allocVars->getName(M_varId), display_scenario->allocVars->getName(M_subVarId[0]));
} else if (M_action == E_AT_ASSIGN_FROM_STRING) {
snprintf(buf, len, "Type[%d] - string assign varId[%s] [%-32.32s]", M_action, display_scenario->allocVars->getName(M_varId), M_message_str[0]);
} else if (M_action == E_AT_JUMP) {
snprintf(buf, len, "Type[%d] - jump varInId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varInId), M_doubleValue);
} else if (M_action == E_AT_PAUSE_RESTORE) {
snprintf(buf, len, "Type[%d] - restore pause varInId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varInId), M_doubleValue);
} else if (M_action == E_AT_VAR_ADD) {
snprintf(buf, len, "Type[%d] - add varId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varId), M_doubleValue);
} else if (M_action == E_AT_VAR_MULTIPLY) {
snprintf(buf, len, "Type[%d] - multiply varId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varId), M_doubleValue);
} else if (M_action == E_AT_VAR_DIVIDE) {
snprintf(buf, len, "Type[%d] - divide varId[%s] %lf", M_action, display_scenario->allocVars->getName(M_varId), M_doubleValue);
} else if (M_action == E_AT_VAR_TRIM) {
snprintf(buf, len, "Type[%d] - trim varId[%s]", M_action, display_scenario->allocVars->getName(M_varId));
} else if (M_action == E_AT_VAR_URLDECODE) {
snprintf(buf, len, "Type[%d] - urldecode varId[%s]", M_action, display_scenario->allocVars->getName(M_varId));
} else if (M_action == E_AT_VAR_URLENCODE) {
snprintf(buf, len, "Type[%d] - urlencode varId[%s]", M_action, display_scenario->allocVars->getName(M_varId));
} else if (M_action == E_AT_VAR_TEST) {
snprintf(buf, len, "Type[%d] - divide varId[%s] varInId[%s] %s %lf", M_action, display_scenario->allocVars->getName(M_varId), display_scenario->allocVars->getName(M_varInId), comparatorToString(M_comp), M_doubleValue);
} else if (M_action == E_AT_VAR_TO_DOUBLE) {
snprintf(buf, len, "Type[%d] - toDouble varId[%s]", M_action, display_scenario->allocVars->getName(M_varId));
#ifdef PCAPPLAY
} else if ((M_action == E_AT_PLAY_PCAP_AUDIO) || (M_action == E_AT_PLAY_PCAP_IMAGE) || (M_action == E_AT_PLAY_PCAP_VIDEO)) {
snprintf(buf, len, "Type[%d] - file[%s]", M_action, M_pcapArgs->file);
} else if (M_action == E_AT_PLAY_DTMF) {
snprintf(buf, len, "Type[%d] - play DTMF digits [%s]", M_action, M_message_str[0]);
#endif
} else if (M_action == E_AT_RTP_STREAM_PLAY) {
snprintf(buf,
len,
"Type[%d] - rtp_stream playfile file %s pattern_id %d loop=%d payload %d bytes per packet=%d ms per packet=%d ticks per packet=%d",
M_action,
M_rtpstream_actinfo.filename,
M_rtpstream_actinfo.pattern_id,
M_rtpstream_actinfo.loop_count,
M_rtpstream_actinfo.payload_type,
M_rtpstream_actinfo.bytes_per_packet,
M_rtpstream_actinfo.ms_per_packet,
M_rtpstream_actinfo.ticks_per_packet);
} else if (M_action == E_AT_RTP_STREAM_PAUSE) {
snprintf(buf, len, "Type[%d] - rtp_stream pause", M_action);
} else if (M_action == E_AT_RTP_STREAM_RESUME) {
snprintf(buf, len, "Type[%d] - rtp_stream resume", M_action);
} else if (M_action == E_AT_RTP_STREAM_WAIT) {
snprintf(buf, len, "Type[%d] - rtp_stream wait [timeout=%d]", M_action, M_varId);
} else if (M_action == E_AT_RTP_STREAM_PLAYAPATTERN) {
snprintf(buf,
len,
"Type[%d] - rtp_stream playapattern file %s pattern_id %d loop=%d payload %d bytes per packet=%d ms per packet=%d ticks per packet=%d",
M_action,
M_rtpstream_actinfo.filename,
M_rtpstream_actinfo.pattern_id,
M_rtpstream_actinfo.loop_count,
M_rtpstream_actinfo.payload_type,
M_rtpstream_actinfo.bytes_per_packet,
M_rtpstream_actinfo.ms_per_packet,
M_rtpstream_actinfo.ticks_per_packet);
} else if (M_action == E_AT_RTP_STREAM_PAUSEAPATTERN) {
snprintf(buf, len, "Type[%d] - rtp_stream pauseapattern", M_action);
} else if (M_action == E_AT_RTP_STREAM_RESUMEAPATTERN) {
snprintf(buf, len, "Type[%d] - rtp_stream resumeapattern", M_action);
} else if (M_action == E_AT_RTP_STREAM_PLAYVPATTERN) {
snprintf(buf,
len,
"Type[%d] - rtp_stream playvpattern file %s pattern_id %d loop=%d payload %d bytes per packet=%d ms per packet=%d ticks per packet=%d",
M_action,
M_rtpstream_actinfo.filename,
M_rtpstream_actinfo.pattern_id,
M_rtpstream_actinfo.loop_count,
M_rtpstream_actinfo.payload_type,
M_rtpstream_actinfo.bytes_per_packet,
M_rtpstream_actinfo.ms_per_packet,
M_rtpstream_actinfo.ticks_per_packet);
} else if (M_action == E_AT_RTP_STREAM_PAUSEVPATTERN) {
snprintf(buf, len, "Type[%d] - rtp_stream pausevpattern", M_action);
} else if (M_action == E_AT_RTP_STREAM_RESUMEVPATTERN) {
snprintf(buf, len, "Type[%d] - rtp_stream resumevpattern", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_STARTAUDIO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho startaudio", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_UPDATEAUDIO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho updateaudio", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_STOPAUDIO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho stopaudio", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_STARTVIDEO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho startvideo", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_UPDATEVIDEO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho updatevideo", M_action);
} else if (M_action == E_AT_RTP_STREAM_RTPECHO_STOPVIDEO) {
snprintf(buf, len, "Type[%d] - rtp_stream rtpecho stopvideo", M_action);
} else {
snprintf(buf, len, "Type[%d] - unknown action type ... ", M_action);
}
}
CAction::T_ActionType CAction::getActionType()
{
return(M_action);
}
CAction::T_LookingPlace CAction::getLookingPlace()
{
return(M_lookingPlace);
}
CAction::T_IntCmdType CAction::getIntCmd ()
{
return(M_IntCmd);
}
CAction::T_Comparator CAction::getComparator ()
{
return(M_comp);
}
bool CAction::getCheckIt()
{
return(M_checkIt);
}
bool CAction::getCheckItInverse()
{
return(M_checkItInverse);
}
bool CAction::getCaseIndep()
{
return(M_caseIndep);
}
bool CAction::getHeadersOnly()
{
return(M_headersOnly);
}
int CAction::getOccurrence()
{
return(M_occurrence);
}
int CAction::getVarId()
{
return(M_varId);
}
int CAction::getVarInId()
{
return(M_varInId);
}
int CAction::getVarIn2Id()
{
return(M_varIn2Id);
}
char* CAction::getLookingChar()
{
return(M_lookingChar);
}
SendingMessage *CAction::getMessage(int n)
{
return(M_message[n]);
}
CSample* CAction::getDistribution()
{
return(M_distribution);
}
double CAction::getDoubleValue()
{
return(M_doubleValue);
}
char* CAction::getStringValue()
{
return(M_stringValue);
}
#ifdef PCAPPLAY
pcap_pkts *CAction::getPcapPkts()
{
return(M_pcapArgs);
}
#endif
rtpecho_actinfo_t* CAction::getRTPEchoActInfo()
{
return &M_rtpecho_actinfo;
}
rtpstream_actinfo_t* CAction::getRTPStreamActInfo()
{
return &M_rtpstream_actinfo;
}
void CAction::setActionType (CAction::T_ActionType P_value)
{
M_action = P_value;
}
void CAction::setLookingPlace (CAction::T_LookingPlace P_value)
{
M_lookingPlace = P_value;
}
void CAction::setCheckIt (bool P_value)
{
M_checkIt = P_value;
}
void CAction::setCheckItInverse (bool P_value)
{
M_checkItInverse = P_value;
}
void CAction::setVarId (int P_value)
{
M_varId = P_value;
}
void CAction::setVarInId (int P_value)
{
M_varInId = P_value;
}
void CAction::setVarIn2Id (int P_value)
{
M_varIn2Id = P_value;
}
void CAction::setCaseIndep (bool P_value)
{
M_caseIndep = P_value;
}
void CAction::setOccurrence (int P_value)
{
M_occurrence = P_value;
}
void CAction::setHeadersOnly (bool P_value)
{
M_headersOnly = P_value;
}
void CAction::setIntCmd (T_IntCmdType P_type)
{
M_IntCmd = P_type;
}
void CAction::setComparator (T_Comparator P_value)
{
M_comp = P_value;
}
/* sample specific function. */
void CAction::setDistribution (CSample *P_value)
{
M_distribution = P_value;
}
/* assign from value specific function. */
void CAction::setDoubleValue (double P_value)
{
M_doubleValue = P_value;
}
/* strcmp specific function. */
void CAction::setStringValue (char *P_value)
{
M_stringValue = P_value;
}
void CAction::setSubVarId (int P_value)
{
if ( M_nbSubVarId < M_maxNbSubVarId ) {
M_subVarId[M_nbSubVarId] = P_value;
M_nbSubVarId++;
}
}
int CAction::getSubVarId(int P_index)
{
return(M_subVarId[P_index]);
}
int* CAction::getSubVarId()
{
return(M_subVarId);
}
void CAction::setNbSubVarId (int P_value)
{
M_maxNbSubVarId = P_value;
if (M_subVarId != NULL) {
delete [] M_subVarId;
M_subVarId = NULL;
}
M_subVarId = new int[M_maxNbSubVarId] ;
M_nbSubVarId = 0 ;
}
int CAction::getNbSubVarId ()
{
return(M_nbSubVarId);
}
void CAction::setLookingChar(const char* P_value)
{
if (M_lookingChar != NULL) {
delete [] M_lookingChar;
M_lookingChar = NULL;
}
if (P_value != NULL) {
M_lookingChar = new char[strlen(P_value)+1];
strcpy(M_lookingChar, P_value);
}
}
void CAction::setMessage(const char* P_value, int n)
{
if (M_message[n] != NULL) {
delete M_message[n];
M_message[n] = NULL;
}
free(M_message_str[n]);
M_message_str[n] = NULL;
if (P_value != NULL) {
M_message_str[n] = strdup(P_value);
M_message[n] = new SendingMessage(M_scenario, P_value, true /* skip sanity */);
}
}
void CAction::setRegExp(const char *P_value)
{
int errorCode;
free(M_regularExpression);
M_regularExpression = strdup(P_value);
M_regExpSet = true;
errorCode = regcomp(&M_internalRegExp, P_value, REGCOMP_PARAMS);
if (errorCode != 0) {
char buffer[MAX_HEADER_LEN];
regerror(errorCode, &M_internalRegExp, buffer, sizeof(buffer));
ERROR("recomp error : regular expression '%s' - error '%s'", M_regularExpression, buffer);
}
}
char *CAction::getRegularExpression()
{
if (!M_regExpSet) {
ERROR("Trying to get a regular expression for an action that does not have one!");
}
return M_regularExpression;
}
int CAction::executeRegExp(const char* P_string, VariableTable *P_callVarTable)
{
regmatch_t pmatch[10];
int error;
int nbOfMatch = 0;
char* result = NULL ;
if (!M_regExpSet) {
ERROR("Trying to perform regular expression match on action that does not have one!");
}
if (getNbSubVarId() > 9) {
ERROR("You can only have nine sub expressions!");
}
memset((void*)pmatch, 0, sizeof(regmatch_t)*10);
error = regexec(&M_internalRegExp, P_string, 10, pmatch, REGEXEC_PARAMS);
if (error == 0) {
CCallVariable* L_callVar = P_callVarTable->getVar(getVarId());
for (int i = 0; i <= getNbSubVarId(); i++) {
if (pmatch[i].rm_eo != -1) {
setSubString(&result, P_string, pmatch[i].rm_so, pmatch[i].rm_eo);
L_callVar->setMatchingValue(result);
nbOfMatch++;
}
if (i == getNbSubVarId()) {
break;
}
L_callVar = P_callVarTable->getVar(getSubVarId(i));
}
}
return(nbOfMatch);
}
void CAction::setSubString(char** P_target, const char* P_source, int P_start, int P_stop)
{
int sizeOf;
if (P_source != NULL) {
sizeOf = P_stop - P_start;
(*P_target) = new char[sizeOf + 1];
if (sizeOf > 0) {
memcpy((*P_target), &(P_source[P_start]), sizeOf);
}
(*P_target)[sizeOf] = '\0';
} else {
*P_target = NULL ;
}
}
#ifdef PCAPPLAY
void CAction::setPcapArgs (pcap_pkts * P_value)
{
if (M_pcapArgs != NULL) {
free(M_pcapArgs);
M_pcapArgs = NULL;
}
if (P_value != NULL) {
M_pcapArgs = (pcap_pkts *)malloc(sizeof(*M_pcapArgs));
memcpy(M_pcapArgs, P_value, sizeof(*M_pcapArgs));
}
}
void CAction::setPcapArgs(const char* P_value)
{
if (M_pcapArgs != NULL) {
free(M_pcapArgs);
M_pcapArgs = NULL;
}
if (P_value != NULL) {
M_pcapArgs = (pcap_pkts *) malloc(sizeof(*M_pcapArgs));
if (parse_play_args(P_value, M_pcapArgs) == -1) {
ERROR("Play pcap error");
}
if (access(M_pcapArgs->file, F_OK)) {
ERROR("Cannot read file %s", M_pcapArgs->file);
}
}
}
#endif
void CAction::setRTPEchoActInfo(const char* P_value)
{
char* param_str;
char* next_comma;
char actionstring[RTPECHO_MAX_FILENAMELEN];
if (strlen(P_value) >= 512) {
ERROR("RTPEcho keyword %s is too long -- maximum supported length %u\n", P_value, 512);
}
memset(actionstring, 0, sizeof(actionstring));
// Initialize M_rtpecho_actinfo struct members
M_rtpecho_actinfo.payload_type = rtp_default_payload;
memset(M_rtpecho_actinfo.payload_name, 0, sizeof(M_rtpecho_actinfo.payload_name));
M_rtpecho_actinfo.bytes_per_packet = 0;
M_rtpecho_actinfo.audio_active = 0;
M_rtpecho_actinfo.video_active = 0;
strcpy (actionstring,P_value);
param_str = strchr(actionstring,',');
next_comma = NULL;
// Comma found for payload_type parameter
if (param_str) {
*(param_str++) = 0; // skip comma
/* we have a payload type parameter */
next_comma = strchr (param_str, ',');
if (next_comma) {
*(next_comma++) = 0;
}
M_rtpecho_actinfo.payload_type = atoi(param_str);
param_str = next_comma;
}
// Comma found for payload_name parameter
if (param_str) {
/* we have a payload_name parameter */
next_comma = strchr(param_str, ',');
if (next_comma) {
*(next_comma++) = 0;
}
strcpy(M_rtpecho_actinfo.payload_name, param_str);
param_str = next_comma;
}
if (!strcmp(M_rtpecho_actinfo.payload_name, "")) {
static const std::map<int, const char *> default_parameters{
{0, "PCMU/8000"}, {8, "PCMA/8000"},
{9, "G722/8000"}, {18, "G729/8000"}};
auto const it = default_parameters.find(M_rtpecho_actinfo.payload_type);
if (it != default_parameters.end()) {
strncat(M_rtpecho_actinfo.payload_name, it->second,
sizeof(M_rtpecho_actinfo.payload_name) - 1);
} else {
ERROR("Missing mandatory payload_name parameter in rtp_echo action");
}
}
/* Setup based on what we know of payload types */
switch (M_rtpecho_actinfo.payload_type) {
case 0:
if (!strcmp(M_rtpecho_actinfo.payload_name, "PCMU/8000")) {
M_rtpecho_actinfo.bytes_per_packet = 160;
M_rtpecho_actinfo.audio_active = 1;
}
break;
case 8:
if (!strcmp(M_rtpecho_actinfo.payload_name, "PCMA/8000")) {
M_rtpecho_actinfo.bytes_per_packet = 160;
M_rtpecho_actinfo.audio_active = 1;
}
break;
case 9:
if (!strcmp(M_rtpecho_actinfo.payload_name, "G722/8000")) {
M_rtpecho_actinfo.bytes_per_packet = 160;
M_rtpecho_actinfo.audio_active = 1;
}
break;
case 18:
if (!strcmp(M_rtpecho_actinfo.payload_name, "G729/8000")) {
M_rtpecho_actinfo.bytes_per_packet = 20;
M_rtpecho_actinfo.audio_active = 1;
}
break;
default:
if (M_rtpecho_actinfo.payload_type >= 0 &&
M_rtpecho_actinfo.payload_type <= 95) {
M_rtpecho_actinfo.bytes_per_packet = -1;
M_rtpecho_actinfo.audio_active = 0;
M_rtpecho_actinfo.video_active = 0;
ERROR("Unknown static rtp payload type %d - cannot set playback parameters\n",
M_rtpecho_actinfo.payload_type);
} else if (M_rtpecho_actinfo.payload_type >= 96 &&
M_rtpecho_actinfo.payload_type <= 127) {
if (!strcmp(M_rtpecho_actinfo.payload_name, "H264/90000")) {
M_rtpecho_actinfo.bytes_per_packet = 1280; // ARBITRARY H264 PACKET SIZE
M_rtpecho_actinfo.video_active = 1;
} else if (!strcmp(M_rtpecho_actinfo.payload_name, "iLBC/8000")) {
M_rtpecho_actinfo.bytes_per_packet = 50;
M_rtpecho_actinfo.audio_active = 1;
} else {
M_rtpecho_actinfo.bytes_per_packet = -1;
M_rtpecho_actinfo.audio_active = 0;
M_rtpecho_actinfo.video_active = 0;
ERROR("Unknown dynamic rtp payload type %d - cannot set playback parameters\n",M_rtpecho_actinfo.payload_type);
}
} else {
ERROR("Invalid rtp payload type %d - cannot set playback parameters\n",M_rtpecho_actinfo.payload_type);
}
}
}
void CAction::setRTPEchoActInfo(rtpecho_actinfo_t *P_value)
{
/* At this stage the entire rtpecho action info structure can simply be */
/* copied. No members need to be individually duplicated/processed. */
memcpy(&M_rtpecho_actinfo, P_value, sizeof(M_rtpecho_actinfo));
}
void CAction::setRTPStreamActInfo(const char *P_value)
{
char* param_str;
char* next_comma;
int pattern_mode = 0;
int stream_type = 0; /* 0: AUDIO / 1: VIDEO */
if (strlen(P_value) >= sizeof(M_rtpstream_actinfo.filename)) {
ERROR("Filename/Pattern keyword %s is too long -- maximum supported length %zu",
P_value, sizeof(M_rtpstream_actinfo.filename) - 1);
}
// Initialize M_rtpstream_actinfo struct members
memset(M_rtpstream_actinfo.filename, 0, sizeof(M_rtpstream_actinfo.filename));
M_rtpstream_actinfo.pattern_id = -1;
M_rtpstream_actinfo.loop_count = -1;
M_rtpstream_actinfo.bytes_per_packet = 0;
M_rtpstream_actinfo.ms_per_packet = 0;
M_rtpstream_actinfo.ticks_per_packet = 0;
M_rtpstream_actinfo.payload_type = 0;
memset(M_rtpstream_actinfo.payload_name, 0, sizeof(M_rtpstream_actinfo.payload_name));
M_rtpstream_actinfo.audio_active = 0;
M_rtpstream_actinfo.video_active = 0;
if (!strncmp(P_value, "apattern", 8) ||
!strncmp(P_value, "vpattern", 8)) {
pattern_mode = 1;
}
strcpy(M_rtpstream_actinfo.filename, P_value);
param_str = strchr(M_rtpstream_actinfo.filename, ',');
next_comma = NULL;
// Set default values of pattern_id/loop_count depending on whether we are in PATTERN or FILE mode
if (pattern_mode) {
M_rtpstream_actinfo.pattern_id = 1;
M_rtpstream_actinfo.loop_count = -1;
} else {
M_rtpstream_actinfo.pattern_id = -1;
M_rtpstream_actinfo.loop_count = 1;
}
// Comma found for loop_count (FILE MODE) or pattern_id (PATTERN MODE)
if (param_str) {
/* we have a loop count parameter (FILE MODE) or pattern id parameter (PATTERN MODE) */
*(param_str++)= 0;
next_comma = strchr(param_str, ',');
if (next_comma) {
*(next_comma++) = 0;
}
if (pattern_mode) {
M_rtpstream_actinfo.pattern_id = atoi(param_str);
} else {
M_rtpstream_actinfo.loop_count = atoi(param_str);
}
param_str = next_comma;
}
// Set default RTP payload type value
M_rtpstream_actinfo.payload_type = rtp_default_payload;
// Comma found for payload_type parameter
if (param_str) {
/* we have a payload type parameter */
next_comma = strchr(param_str, ',');
if (next_comma)
{
*(next_comma++) = 0;
}
M_rtpstream_actinfo.payload_type = atoi(param_str);
param_str = next_comma;
}
// Comma found for payload_name parameter
if (param_str) {
/* we have a payload_name parameter */
next_comma = strchr(param_str, ',');
if (next_comma) {
*(next_comma++) = 0;
}
strcpy(M_rtpstream_actinfo.payload_name, param_str);
param_str = next_comma;
}
if (!strcmp(M_rtpstream_actinfo.payload_name, "")) {
static const std::map<int, const char *> default_parameters {
{0, "PCMU/8000"}, {8, "PCMA/8000"},
{9, "G722/8000"}, {18, "G729/8000"}};
auto const it = default_parameters.find(M_rtpstream_actinfo.payload_type);
if (it != default_parameters.end())
{
strncat(M_rtpstream_actinfo.payload_name, it->second,
sizeof(M_rtpstream_actinfo.payload_name) - 1);
} else {
ERROR("Missing mandatory payload_name parameter in rtp_stream action");
}
}
// JLTAG NOTE:
// Reworked code from commit
// "f3b6fe8cd60dd3d1dcca0ab373dc9d289f123f43" which violated the RFC
// standards for payload_type IDs by using dynamic payload type 98
// incorrectly as a static one for the iLBC audio codec which rather
// uses dynamic payload types and should rather be determined by
// payload_name (0-95 is the payload_type range reserved for static
// codecs, 96-127 is the payload_type range is reserved for dynamic
// codecs)
/* Setup based on what we know of payload types */
switch (M_rtpstream_actinfo.payload_type) {
case 0:
if (!strcmp(M_rtpstream_actinfo.payload_name, "PCMU/8000")) {
M_rtpstream_actinfo.ms_per_packet = 20;
M_rtpstream_actinfo.bytes_per_packet = 160;
M_rtpstream_actinfo.ticks_per_packet = 160;
M_rtpstream_actinfo.audio_active = 1;
stream_type = 0;
}
break;
case 8:
if (!strcmp(M_rtpstream_actinfo.payload_name, "PCMA/8000")) {
M_rtpstream_actinfo.ms_per_packet = 20;
M_rtpstream_actinfo.bytes_per_packet = 160;
M_rtpstream_actinfo.ticks_per_packet = 160;
M_rtpstream_actinfo.audio_active = 1;
stream_type = 0;
}
break;
case 9:
if (!strcmp(M_rtpstream_actinfo.payload_name, "G722/8000")) {
M_rtpstream_actinfo.ms_per_packet = 20;
M_rtpstream_actinfo.bytes_per_packet = 160;
M_rtpstream_actinfo.ticks_per_packet = 160;
M_rtpstream_actinfo.audio_active = 1;
stream_type = 0;
}
break;
case 18:
if (!strcmp(M_rtpstream_actinfo.payload_name, "G729/8000")) {
M_rtpstream_actinfo.ms_per_packet = 20;
M_rtpstream_actinfo.bytes_per_packet = 20;
M_rtpstream_actinfo.ticks_per_packet = 160;
M_rtpstream_actinfo.audio_active = 1;
stream_type = 0;
}
break;
default:
if ((M_rtpstream_actinfo.payload_type >= 0) &&
(M_rtpstream_actinfo.payload_type <= 95)) {
M_rtpstream_actinfo.ms_per_packet = -1;
M_rtpstream_actinfo.bytes_per_packet = -1;
M_rtpstream_actinfo.ticks_per_packet = -1;
M_rtpstream_actinfo.audio_active = 0;
M_rtpstream_actinfo.video_active = 0;
ERROR("Unknown static rtp payload type %d - cannot set playback parameters\n",
M_rtpstream_actinfo.payload_type);
} else if (M_rtpstream_actinfo.payload_type >= 96 &&
M_rtpstream_actinfo.payload_type <= 127) {
if (!strcmp(M_rtpstream_actinfo.payload_name, "H264/90000")) {
M_rtpstream_actinfo.ms_per_packet = 160; // ARBITRARY H264 PACKET TIME
M_rtpstream_actinfo.bytes_per_packet = 1280; // ARBITRARY H264 PACKET SIZE
M_rtpstream_actinfo.ticks_per_packet = 1280; // ARBITRARY H264 PACKET TICKS
M_rtpstream_actinfo.video_active = 1;
stream_type = 1;
} else if (!strcmp(M_rtpstream_actinfo.payload_name, "iLBC/8000")) {
M_rtpstream_actinfo.ms_per_packet = 30;
M_rtpstream_actinfo.bytes_per_packet = 50;
M_rtpstream_actinfo.ticks_per_packet = 240;
M_rtpstream_actinfo.audio_active = 1;
stream_type = 0;
} else {
M_rtpstream_actinfo.ms_per_packet = -1;
M_rtpstream_actinfo.bytes_per_packet = -1;
M_rtpstream_actinfo.ticks_per_packet = -1;
M_rtpstream_actinfo.audio_active = 0;
M_rtpstream_actinfo.video_active = 0;
ERROR("Unknown dynamic rtp payload type %d - cannot set playback parameters\n",
M_rtpstream_actinfo.payload_type);
}
} else {
ERROR("Invalid rtp payload type %d - cannot set playback parameters\n",
M_rtpstream_actinfo.payload_type);
}
break;
}
if (rtpstream_cache_file(
M_rtpstream_actinfo.filename,
pattern_mode /* 0: FILE - 1: PATTERN */,
M_rtpstream_actinfo.pattern_id,
M_rtpstream_actinfo.bytes_per_packet,
stream_type) < 0) {
ERROR("Cannot read/cache rtpstream file %s", M_rtpstream_actinfo.filename);
}
}
void CAction::setRTPStreamActInfo(rtpstream_actinfo_t *P_value)
{
/* At this stage the entire rtpstream action info structure can simply be */
/* copied. No members need to be individually duplicated/processed. */
memcpy(&M_rtpstream_actinfo, P_value, sizeof(M_rtpstream_actinfo));
}
void CAction::setScenario(scenario * P_scenario)
{
M_scenario = P_scenario;
}
void CAction::setAction(CAction P_action)
{
if (P_action.getActionType() == CAction::E_AT_ASSIGN_FROM_SAMPLE) {
assert(P_action.getDistribution() != NULL);
}
int L_i;
setActionType ( P_action.getActionType() );
setLookingPlace ( P_action.getLookingPlace() );
setVarId ( P_action.getVarId() );
setVarInId ( P_action.getVarInId() );
setDoubleValue ( P_action.getDoubleValue() );
setDistribution ( P_action.getDistribution() );
setScenario ( P_action.M_scenario );
setNbSubVarId ( P_action.getNbSubVarId() );
for (L_i = 0; L_i < P_action.getNbSubVarId() ; L_i++ ) {
setSubVarId (P_action.getSubVarId(L_i));
}
setLookingChar ( P_action.getLookingChar() );
setCheckIt ( P_action.getCheckIt() );
setCheckItInverse ( P_action.getCheckItInverse() );
setCaseIndep ( P_action.getCaseIndep() );
setOccurrence ( P_action.getOccurrence() );
setHeadersOnly ( P_action.getHeadersOnly() );
for (L_i = 0; L_i < MAX_ACTION_MESSAGE; L_i++) {
setMessage(P_action.M_message_str[L_i], L_i);
}
setRegExp ( P_action.M_regularExpression);
setIntCmd ( P_action.M_IntCmd );
#ifdef PCAPPLAY
setPcapArgs ( P_action.M_pcapArgs );
#endif
setRTPEchoActInfo(&(P_action.M_rtpecho_actinfo));
setRTPStreamActInfo(&(P_action.M_rtpstream_actinfo));
}
CAction::CAction(scenario *scenario)
{
M_action = E_AT_NO_ACTION;
M_varId = 0;
M_varInId = 0;
M_varIn2Id = 0;
M_nbSubVarId = 0;
M_maxNbSubVarId = 0;
M_subVarId = NULL;
M_checkIt = false;
M_checkItInverse = false;
M_lookingPlace = E_LP_MSG;
M_lookingChar = NULL;
M_caseIndep = false;
M_occurrence = 1;
M_headersOnly = true;
for (int i = 0; i < MAX_ACTION_MESSAGE; i++) {
M_message[i] = NULL;
M_message_str[i] = NULL;
}
M_IntCmd = E_INTCMD_INVALID;
M_doubleValue = 0;
M_stringValue = NULL;
M_distribution = NULL;
#ifdef PCAPPLAY
M_pcapArgs = NULL;
#endif
memset(&M_rtpecho_actinfo, 0, sizeof(M_rtpecho_actinfo));
memset(&M_rtpstream_actinfo, 0, sizeof(M_rtpstream_actinfo));
M_scenario = scenario;
M_regExpSet = false;
M_regularExpression = NULL;
}
CAction::~CAction()
{
if (M_lookingChar != NULL) {
delete [] M_lookingChar;
M_lookingChar = NULL;
}
for (int i = 0; i < MAX_ACTION_MESSAGE; i++) {
if (M_message[i] != NULL) {
delete M_message[i];
M_message[i] = NULL;
}
free(M_message_str[i]);
M_message_str[i] = NULL;
}
if (M_subVarId != NULL) {
delete [] M_subVarId;
M_subVarId = NULL;
}
free(M_stringValue);
#ifdef PCAPPLAY
if (M_pcapArgs != NULL) {
free_pcaps(M_pcapArgs);
M_pcapArgs = NULL;
}
#endif
if (M_regExpSet) {
regfree(&M_internalRegExp);
free(M_regularExpression);
}
if (M_distribution) {
delete M_distribution;
}
}
/****************************** CActions class ************************/
void CActions::printInfo()
{
printf("Action Size = [%d]\n", M_nbAction);
for (int i = 0; i < M_nbAction; i++) {
printf("actionlist[%d] : \n", i);
char buf[80];
M_actionList[i]->printInfo(buf, 80);