in between

This commit is contained in:
2018-04-04 14:27:53 +02:00
parent 9e8d3e598f
commit 61897cbd41
6 changed files with 238 additions and 316 deletions

View File

@ -48,7 +48,8 @@ public:
portno (portnumber),
server (false),
contextDescriptor (NULL),
socketDescriptor (NULL)
socketDescriptor (NULL),
headerMessage(0)
{
char ip[MAX_STR_LENGTH] = "";
memset(ip, 0, MAX_STR_LENGTH);
@ -104,7 +105,8 @@ public:
portno (portnumber),
server (true),
contextDescriptor (NULL),
socketDescriptor (NULL)
socketDescriptor (NULL),
headerMessage(0)
{
// create context
contextDescriptor = zmq_ctx_new();
@ -365,19 +367,16 @@ public:
/**
* Receive Header
* Receive Header (Important to close message after parsing header)
* @param index self index for debugging
* @param acqIndex address of acquisition index
* @param frameIndex address of frame index
* @param subframeIndex address of subframe index
* @param filename address of file name
* @param fileindex address of file index
* @returns 0 if error or end of acquisition, else 1
* @param document parsed document reference
* @param version version that has to match, -1 to not care
* @returns 0 if error or end of acquisition, else 1 (call CloseHeaderMessage after parsing header)
*/
int ReceiveHeader(const int index, uint64_t &acqIndex,
uint64_t &frameIndex, uint32_t &subframeIndex, std::string &filename, uint64_t &fileIndex)
int ReceiveHeader(const int index, Document& document, uint32_t version)
{
zmq_msg_t message;
headerMessage= &message;
zmq_msg_init (&message);
int len = ReceiveMessage(index, message);
if ( len > 0 ) {
@ -385,11 +384,10 @@ public:
#ifdef ZMQ_DETAIL
cprintf( BLUE,"Header %d [%d] Length: %d Header:%s \n", index, portno, len, (char*) zmq_msg_data (&message) );
#endif
if ( ParseHeader (index, len, message, acqIndex, frameIndex, subframeIndex, filename, fileIndex, dummy)) {
if ( ParseHeader (index, len, message, document, dummy, version)) {
#ifdef ZMQ_DETAIL
cprintf( RED,"Parsed Header %d [%d] Length: %d Header:%s \n", index, portno, len, (char*) zmq_msg_data (&message) );
#endif
zmq_msg_close (&message);
if (dummy) {
#ifdef ZMQ_DETAIL
cprintf(RED,"%d [%d] Received end of acquisition\n", index, portno );
@ -402,10 +400,79 @@ public:
return 1;
}
}
zmq_msg_close(&message);
return 0;
};
/**
* Close Header Message. Call this function if ReceiveHeader returned 1
*/
void CloseHeaderMessage() {
if (headerMessage)
zmq_msg_close(headerMessage);
headerMessage = 0;
};
/**
* Parse Header
* @param index self index for debugging
* @param length length of message
* @param message message
* @param document parsed document reference
* @param dummy true if end of acqusition, else false, loaded upon parsing
* @param version version that has to match, -1 to not care
* @returns true if successful else false
*/
int ParseHeader(const int index, int length, zmq_msg_t& message,
Document& document, bool& dummy, uint32_t version)
{
if ( document.Parse( (char*) zmq_msg_data (&message), zmq_msg_size (&message)).HasParseError() ) {
cprintf( RED,"%d Could not parse. len:%d: Message:%s \n", index, length, (char*) zmq_msg_data (&message) );
fflush ( stdout );
char* buf = (char*) zmq_msg_data (&message);
for ( int i= 0; i < length; ++i ) {
cprintf(RED,"%02x ",buf[i]);
}
printf("\n");
fflush( stdout );
return 0;
}
if (document["jsonversion"].GetUint() != version) {
cprintf( RED, "version mismatch. required %u, got %u\n", version, document["jsonversion"].GetUint());
return 0;
}
dummy = false;
int temp = document["data"].GetUint();
dummy = temp ? false : true;
return 1;
/*
int temp = d["data"].GetUint();
dummy = temp ? false : true;
if (!dummy) {
acqIndex = d["acqIndex"].GetUint64();
frameIndex = d["fIndex"].GetUint64();
fileIndex = d["fileIndex"].GetUint64();
subframeIndex = d["expLength"].GetUint();
filename = d["fname"].GetString();
}
#ifdef VERYVERBOSE
cprintf(BLUE,"%d Dummy:%d\n"
"\tAcqIndex:%lu\n"
"\tFrameIndex:%lu\n"
"\tSubIndex:%u\n"
"\tFileIndex:%lu\n"
"\tBitMode:%u\n"
"\tDetType:%u\n",
index, (int)dummy, acqIndex, frameIndex, subframeIndex, fileIndex,
d["bitmode"].GetUint(),d["detType"].GetUint());
#endif
return 1;
*/
};
/**
* Receive Data
* @param index self index for debugging
@ -446,65 +513,6 @@ public:
};
/**
* Parse Header
* @param index self index for debugging
* @param length length of message
* @param message message
* @param acqIndex address of acquisition index
* @param frameIndex address of frame index
* @param subframeIndex address of subframe index
* @param filename address of file name
* @param fileindex address of file index
* @param dummy true if end of acquisition else false
* @returns true if successfull else false
*/
int ParseHeader(const int index, int length, zmq_msg_t& message, uint64_t &acqIndex,
uint64_t &frameIndex, uint32_t &subframeIndex, std::string &filename, uint64_t &fileIndex, bool& dummy)
{
acqIndex = -1;
frameIndex = -1;
subframeIndex = -1;
fileIndex = -1;
dummy = true;
Document d;
if ( d.Parse( (char*) zmq_msg_data (&message), zmq_msg_size (&message)).HasParseError() ) {
cprintf( RED,"%d Could not parse. len:%d: Message:%s \n", index, length, (char*) zmq_msg_data (&message) );
fflush ( stdout );
char* buf = (char*) zmq_msg_data (&message);
for ( int i= 0; i < length; ++i ) {
cprintf(RED,"%02x ",buf[i]);
}
printf("\n");
fflush( stdout );
return 0;
}
int temp = d["data"].GetUint();
dummy = temp ? false : true;
if (!dummy) {
acqIndex = d["acqIndex"].GetUint64();
frameIndex = d["fIndex"].GetUint64();
fileIndex = d["fileIndex"].GetUint64();
subframeIndex = d["expLength"].GetUint();
filename = d["fname"].GetString();
}
#ifdef VERYVERBOSE
cprintf(BLUE,"%d Dummy:%d\n"
"\tAcqIndex:%lu\n"
"\tFrameIndex:%lu\n"
"\tSubIndex:%u\n"
"\tFileIndex:%lu\n"
"\tBitMode:%u\n"
"\tDetType:%u\n",
index, (int)dummy, acqIndex, frameIndex, subframeIndex, fileIndex,
d["bitmode"].GetUint(),d["detType"].GetUint());
#endif
return 1;
};
/**
* Print error
@ -580,4 +588,7 @@ private:
/** Server Address */
char serverAddress[1000];
/** Header Message pointer */
zmq_msg_t* headerMessage;
};