mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-06-20 08:38:00 +02:00
format receiver
This commit is contained in:
Erik Frojdh
370
slsReceiverSoftware/src/MultiReceiverApp.cpp
Executable file → Normal file
370
slsReceiverSoftware/src/MultiReceiverApp.cpp
Executable file → Normal file
@ -1,19 +1,21 @@
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/* Creates the slsMultiReceiver for running multiple receivers form a single binary */
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#include "sls_detector_defs.h"
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/* Creates the slsMultiReceiver for running multiple receivers form a single
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* binary */
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#include "Receiver.h"
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#include "container_utils.h"
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#include "sls_detector_defs.h"
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#include <csignal> //SIGINT
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#include <csignal> //SIGINT
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#include <cstring>
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#include <iostream>
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#include <sys/wait.h> //wait
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#include <sys/syscall.h>
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#include <unistd.h>
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#include <semaphore.h>
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#include <sys/syscall.h>
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#include <sys/wait.h> //wait
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#include <unistd.h>
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/** Define Colors to print data call back in different colors for different recievers */
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#define PRINT_IN_COLOR(c,f, ...) printf ("\033[%dm" f RESET, 30 + c+1, ##__VA_ARGS__)
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/** Define Colors to print data call back in different colors for different
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* recievers */
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#define PRINT_IN_COLOR(c, f, ...) \
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printf("\033[%dm" f RESET, 30 + c + 1, ##__VA_ARGS__)
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sem_t semaphore;
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@ -21,23 +23,23 @@ sem_t semaphore;
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* Control+C Interrupt Handler
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* to let all the processes know to exit properly
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*/
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void sigInterruptHandler(int p){
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sem_post(&semaphore);
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}
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void sigInterruptHandler(int p) { sem_post(&semaphore); }
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/**
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* prints usage of this example program
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*/
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void printHelp() {
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cprintf(RESET, "Usage:\n"
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"./slsMultiReceiver(detReceiver) [start_tcp_port] [num_receivers] [1 for call back, 0 for none]\n\n");
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exit(EXIT_FAILURE);
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cprintf(RESET, "Usage:\n"
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"./slsMultiReceiver(detReceiver) [start_tcp_port] "
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"[num_receivers] [1 for call back, 0 for none]\n\n");
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exit(EXIT_FAILURE);
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}
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/**
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* Start Acquisition Call back
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* slsReceiver writes data if file write enabled.
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* Users get data to write using call back if registerCallBackRawDataReady is registered.
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* Users get data to write using call back if registerCallBackRawDataReady is
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* registered.
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* @param filepath file path
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* @param filename file name
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* @param fileindex file index
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@ -45,9 +47,12 @@ void printHelp() {
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* @param p pointer to object
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* \returns ignored
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*/
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int StartAcq(std::string filepath, std::string filename, uint64_t fileindex, uint32_t datasize, void*p){
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LOG(logINFOBLUE) << "#### StartAcq: filepath:" << filepath << " filename:" << filename << " fileindex:" << fileindex << " datasize:" << datasize << " ####";
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return 0;
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int StartAcq(std::string filepath, std::string filename, uint64_t fileindex,
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uint32_t datasize, void *p) {
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LOG(logINFOBLUE) << "#### StartAcq: filepath:" << filepath
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<< " filename:" << filename << " fileindex:" << fileindex
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<< " datasize:" << datasize << " ####";
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return 0;
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}
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/**
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@ -55,46 +60,49 @@ int StartAcq(std::string filepath, std::string filename, uint64_t fileindex, uin
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* @param frames Number of frames caught
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* @param p pointer to object
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*/
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void AcquisitionFinished(uint64_t frames, void*p){
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LOG(logINFOBLUE) << "#### AcquisitionFinished: frames:" << frames << " ####";
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void AcquisitionFinished(uint64_t frames, void *p) {
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LOG(logINFOBLUE) << "#### AcquisitionFinished: frames:" << frames
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<< " ####";
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}
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/**
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* Get Receiver Data Call back
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* Prints in different colors(for each receiver process) the different headers for each image call back.
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* Prints in different colors(for each receiver process) the different headers
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* for each image call back.
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* @param metadata sls_receiver_header metadata
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* @param datapointer pointer to data
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* @param datasize data size in bytes.
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* @param p pointer to object
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*/
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void GetData(char* metadata, char* datapointer, uint32_t datasize, void* p){
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slsDetectorDefs::sls_receiver_header* header = (slsDetectorDefs::sls_receiver_header*)metadata;
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slsDetectorDefs::sls_detector_header detectorHeader = header->detHeader;
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void GetData(char *metadata, char *datapointer, uint32_t datasize, void *p) {
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slsDetectorDefs::sls_receiver_header *header =
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(slsDetectorDefs::sls_receiver_header *)metadata;
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slsDetectorDefs::sls_detector_header detectorHeader = header->detHeader;
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PRINT_IN_COLOR (detectorHeader.modId?detectorHeader.modId:detectorHeader.row,
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"#### %d GetData: ####\n"
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"frameNumber: %lu\t\texpLength: %u\t\tpacketNumber: %u\t\tbunchId: %lu"
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"\t\ttimestamp: %lu\t\tmodId: %u\t\t"
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"row: %u\t\tcolumn: %u\t\treserved: %u\t\tdebug: %u"
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"\t\troundRNumber: %u\t\tdetType: %u\t\tversion: %u"
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//"\t\tpacketsMask:%s"
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"\t\tfirstbytedata: 0x%x\t\tdatsize: %u\n\n",
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detectorHeader.row, (long unsigned int)detectorHeader.frameNumber,
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detectorHeader.expLength, detectorHeader.packetNumber, (long unsigned int)detectorHeader.bunchId,
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(long unsigned int)detectorHeader.timestamp, detectorHeader.modId,
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detectorHeader.row, detectorHeader.column, detectorHeader.reserved,
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detectorHeader.debug, detectorHeader.roundRNumber,
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detectorHeader.detType, detectorHeader.version,
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//header->packetsMask.to_string().c_str(),
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((uint8_t)(*((uint8_t*)(datapointer)))), datasize);
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PRINT_IN_COLOR(
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detectorHeader.modId ? detectorHeader.modId : detectorHeader.row,
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"#### %d GetData: ####\n"
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"frameNumber: %lu\t\texpLength: %u\t\tpacketNumber: %u\t\tbunchId: %lu"
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"\t\ttimestamp: %lu\t\tmodId: %u\t\t"
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"row: %u\t\tcolumn: %u\t\treserved: %u\t\tdebug: %u"
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"\t\troundRNumber: %u\t\tdetType: %u\t\tversion: %u"
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//"\t\tpacketsMask:%s"
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"\t\tfirstbytedata: 0x%x\t\tdatsize: %u\n\n",
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detectorHeader.row, (long unsigned int)detectorHeader.frameNumber,
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detectorHeader.expLength, detectorHeader.packetNumber,
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(long unsigned int)detectorHeader.bunchId,
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(long unsigned int)detectorHeader.timestamp, detectorHeader.modId,
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detectorHeader.row, detectorHeader.column, detectorHeader.reserved,
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detectorHeader.debug, detectorHeader.roundRNumber,
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detectorHeader.detType, detectorHeader.version,
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// header->packetsMask.to_string().c_str(),
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((uint8_t)(*((uint8_t *)(datapointer)))), datasize);
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}
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/**
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* Get Receiver Data Call back (modified)
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* Prints in different colors(for each receiver process) the different headers for each image call back.
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* Prints in different colors(for each receiver process) the different headers
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* for each image call back.
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* @param metadata sls_receiver_header metadata
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* @param datapointer pointer to data
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* @param datasize data size in bytes.
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@ -102,34 +110,36 @@ void GetData(char* metadata, char* datapointer, uint32_t datasize, void* p){
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* This will be the size written/streamed. (only smaller value is allowed).
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* @param p pointer to object
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*/
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void GetData(char* metadata, char* datapointer, uint32_t &revDatasize, void* p){
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slsDetectorDefs::sls_receiver_header* header = (slsDetectorDefs::sls_receiver_header*)metadata;
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slsDetectorDefs::sls_detector_header detectorHeader = header->detHeader;
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void GetData(char *metadata, char *datapointer, uint32_t &revDatasize,
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void *p) {
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slsDetectorDefs::sls_receiver_header *header =
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(slsDetectorDefs::sls_receiver_header *)metadata;
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slsDetectorDefs::sls_detector_header detectorHeader = header->detHeader;
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PRINT_IN_COLOR (detectorHeader.modId?detectorHeader.modId:detectorHeader.row,
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"#### %d GetData: ####\n"
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"frameNumber: %llu\t\texpLength: %u\t\tpacketNumber: %u\t\tbunchId: %llu"
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"\t\ttimestamp: %llu\t\tmodId: %u\t\t"
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"row: %u\t\tcolumn: %u\t\treserved: %u\t\tdebug: %u"
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"\t\troundRNumber: %u\t\tdetType: %u\t\tversion: %u"
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//"\t\tpacketsMask:%s"
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"\t\tfirstbytedata: 0x%x\t\tdatsize: %u\n\n",
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detectorHeader.row, (long long unsigned int)detectorHeader.frameNumber,
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detectorHeader.expLength, detectorHeader.packetNumber, (long long unsigned int)detectorHeader.bunchId,
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(long long unsigned int)detectorHeader.timestamp, detectorHeader.modId,
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detectorHeader.row, detectorHeader.column, detectorHeader.reserved,
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detectorHeader.debug, detectorHeader.roundRNumber,
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detectorHeader.detType, detectorHeader.version,
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//header->packetsMask.to_string().c_str(),
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((uint8_t)(*((uint8_t*)(datapointer)))), revDatasize);
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PRINT_IN_COLOR(
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detectorHeader.modId ? detectorHeader.modId : detectorHeader.row,
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"#### %d GetData: ####\n"
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"frameNumber: %llu\t\texpLength: %u\t\tpacketNumber: %u\t\tbunchId: "
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"%llu"
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"\t\ttimestamp: %llu\t\tmodId: %u\t\t"
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"row: %u\t\tcolumn: %u\t\treserved: %u\t\tdebug: %u"
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"\t\troundRNumber: %u\t\tdetType: %u\t\tversion: %u"
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//"\t\tpacketsMask:%s"
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"\t\tfirstbytedata: 0x%x\t\tdatsize: %u\n\n",
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detectorHeader.row, (long long unsigned int)detectorHeader.frameNumber,
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detectorHeader.expLength, detectorHeader.packetNumber,
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(long long unsigned int)detectorHeader.bunchId,
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(long long unsigned int)detectorHeader.timestamp, detectorHeader.modId,
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detectorHeader.row, detectorHeader.column, detectorHeader.reserved,
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detectorHeader.debug, detectorHeader.roundRNumber,
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detectorHeader.detType, detectorHeader.version,
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// header->packetsMask.to_string().c_str(),
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((uint8_t)(*((uint8_t *)(datapointer)))), revDatasize);
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// if data is modified, eg ROI and size is reduced
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revDatasize = 26000;
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// if data is modified, eg ROI and size is reduced
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revDatasize = 26000;
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}
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/**
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* Example of main program using the Receiver class
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*
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@ -139,125 +149,141 @@ void GetData(char* metadata, char* datapointer, uint32_t &revDatasize, void* p){
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*/
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int main(int argc, char *argv[]) {
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/** - set default values */
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int numReceivers = 1;
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int startTCPPort = 1954;
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int withCallback = 0;
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sem_init(&semaphore,1,0);
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/** - set default values */
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int numReceivers = 1;
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int startTCPPort = 1954;
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int withCallback = 0;
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sem_init(&semaphore, 1, 0);
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/** - get number of receivers and start tcp port from command line arguments */
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if ( (argc != 4) || (!sscanf(argv[1],"%d", &startTCPPort)) || (!sscanf(argv[2],"%d", &numReceivers)) || (!sscanf(argv[3],"%d", &withCallback)) )
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printHelp();
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cprintf(BLUE,"Parent Process Created [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
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cprintf(RESET, "Number of Receivers: %d\n", numReceivers);
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cprintf(RESET, "Start TCP Port: %d\n", startTCPPort);
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cprintf(RESET, "Callback Enable: %d\n", withCallback);
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/** - get number of receivers and start tcp port from command line
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* arguments */
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if ((argc != 4) || (!sscanf(argv[1], "%d", &startTCPPort)) ||
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(!sscanf(argv[2], "%d", &numReceivers)) ||
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(!sscanf(argv[3], "%d", &withCallback)))
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printHelp();
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cprintf(BLUE, "Parent Process Created [ Tid: %ld ]\n",
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(long)syscall(SYS_gettid));
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cprintf(RESET, "Number of Receivers: %d\n", numReceivers);
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cprintf(RESET, "Start TCP Port: %d\n", startTCPPort);
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cprintf(RESET, "Callback Enable: %d\n", withCallback);
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/** - Catch signal SIGINT to close files and call destructors properly */
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struct sigaction sa;
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sa.sa_flags = 0; // no flags
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sa.sa_handler = sigInterruptHandler; // handler function
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sigemptyset(&sa.sa_mask); // dont block additional signals during invocation
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// of handler
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if (sigaction(SIGINT, &sa, nullptr) == -1) {
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cprintf(RED, "Could not set handler function for SIGINT\n");
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}
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/** - Ignore SIG_PIPE, prevents global signal handler, handle locally,
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instead of a server crashing due to client crash when writing, it just
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gives error */
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struct sigaction asa;
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asa.sa_flags = 0; // no flags
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asa.sa_handler = SIG_IGN; // handler function
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sigemptyset(&asa.sa_mask); // dont block additional signals during
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// invocation of handler
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if (sigaction(SIGPIPE, &asa, nullptr) == -1) {
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cprintf(RED, "Could not set handler function for SIGPIPE\n");
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}
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/** - Catch signal SIGINT to close files and call destructors properly */
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struct sigaction sa;
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sa.sa_flags=0; // no flags
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sa.sa_handler=sigInterruptHandler; // handler function
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sigemptyset(&sa.sa_mask); // dont block additional signals during invocation of handler
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if (sigaction(SIGINT, &sa, nullptr) == -1) {
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cprintf(RED, "Could not set handler function for SIGINT\n");
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}
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/** - loop over number of receivers */
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for (int i = 0; i < numReceivers; ++i) {
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/** - Ignore SIG_PIPE, prevents global signal handler, handle locally,
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instead of a server crashing due to client crash when writing, it just gives error */
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struct sigaction asa;
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asa.sa_flags=0; // no flags
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asa.sa_handler=SIG_IGN; // handler function
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sigemptyset(&asa.sa_mask); // dont block additional signals during invocation of handler
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if (sigaction(SIGPIPE, &asa, nullptr) == -1) {
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cprintf(RED, "Could not set handler function for SIGPIPE\n");
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}
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/** - fork process to create child process */
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pid_t pid = fork();
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/** - if fork failed, raise SIGINT and properly destroy all child
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* processes */
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if (pid < 0) {
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cprintf(RED, "fork() failed. Killing all the receiver objects\n");
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raise(SIGINT);
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}
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/** - loop over number of receivers */
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for (int i = 0; i < numReceivers; ++i) {
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/** - if child process */
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else if (pid == 0) {
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cprintf(BLUE, "Child process %d [ Tid: %ld ]\n", i,
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(long)syscall(SYS_gettid));
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/** - fork process to create child process */
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pid_t pid = fork();
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std::unique_ptr<Receiver> receiver = nullptr;
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try {
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receiver = sls::make_unique<Receiver>(startTCPPort + i);
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} catch (...) {
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LOG(logINFOBLUE)
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<< "Exiting Child Process [ Tid: " << syscall(SYS_gettid)
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<< " ]";
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throw;
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}
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/** - register callbacks. remember to set file write enable to 0
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(using the client) if we should not write files and you will write data
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using the callbacks */
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if (withCallback) {
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/** - if fork failed, raise SIGINT and properly destroy all child processes */
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if (pid < 0) {
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cprintf(RED,"fork() failed. Killing all the receiver objects\n");
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raise(SIGINT);
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}
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/** - Call back for start acquisition */
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cprintf(BLUE, "Registering StartAcq()\n");
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receiver->registerCallBackStartAcquisition(StartAcq, nullptr);
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/** - if child process */
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else if (pid == 0) {
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cprintf(BLUE,"Child process %d [ Tid: %ld ]\n", i, (long)syscall(SYS_gettid));
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std::unique_ptr<Receiver> receiver = nullptr;
|
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try {
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receiver = sls::make_unique<Receiver>(startTCPPort + i);
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} catch (...) {
|
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LOG(logINFOBLUE) << "Exiting Child Process [ Tid: " << syscall(SYS_gettid) << " ]";
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throw;
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}
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/** - register callbacks. remember to set file write enable to 0 (using the client)
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if we should not write files and you will write data using the callbacks */
|
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if (withCallback) {
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/** - Call back for acquisition finished */
|
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cprintf(BLUE, "Registering AcquisitionFinished()\n");
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receiver->registerCallBackAcquisitionFinished(
|
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AcquisitionFinished, nullptr);
|
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|
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/** - Call back for start acquisition */
|
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cprintf(BLUE, "Registering StartAcq()\n");
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receiver->registerCallBackStartAcquisition(StartAcq, nullptr);
|
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/* - Call back for raw data */
|
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cprintf(BLUE, "Registering GetData() \n");
|
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if (withCallback == 1)
|
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receiver->registerCallBackRawDataReady(GetData, nullptr);
|
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else if (withCallback == 2)
|
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receiver->registerCallBackRawDataModifyReady(GetData,
|
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nullptr);
|
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}
|
||||
|
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/** - Call back for acquisition finished */
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cprintf(BLUE, "Registering AcquisitionFinished()\n");
|
||||
receiver->registerCallBackAcquisitionFinished(AcquisitionFinished, nullptr);
|
||||
/** - as long as no Ctrl+C */
|
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sem_wait(&semaphore);
|
||||
sem_destroy(&semaphore);
|
||||
cprintf(BLUE, "Exiting Child Process [ Tid: %ld ]\n",
|
||||
(long)syscall(SYS_gettid));
|
||||
exit(EXIT_SUCCESS);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* - Call back for raw data */
|
||||
cprintf(BLUE, "Registering GetData() \n");
|
||||
if (withCallback == 1) receiver->registerCallBackRawDataReady(GetData,nullptr);
|
||||
else if (withCallback == 2) receiver->registerCallBackRawDataModifyReady(GetData,nullptr);
|
||||
}
|
||||
/** - Parent process ignores SIGINT (exits only when all child process
|
||||
* exits) */
|
||||
sa.sa_flags = 0; // no flags
|
||||
sa.sa_handler = SIG_IGN; // handler function
|
||||
sigemptyset(&sa.sa_mask); // dont block additional signals during invocation
|
||||
// of handler
|
||||
if (sigaction(SIGINT, &sa, nullptr) == -1) {
|
||||
cprintf(RED, "Could not set handler function for SIGINT\n");
|
||||
}
|
||||
|
||||
/** - as long as no Ctrl+C */
|
||||
sem_wait(&semaphore);
|
||||
sem_destroy(&semaphore);
|
||||
cprintf(BLUE,"Exiting Child Process [ Tid: %ld ]\n", (long)syscall(SYS_gettid));
|
||||
exit(EXIT_SUCCESS);
|
||||
break;
|
||||
}
|
||||
}
|
||||
/** - Print Ready and Instructions how to exit */
|
||||
std::cout << "Ready ... \n";
|
||||
cprintf(RESET, "\n[ Press \'Ctrl+c\' to exit ]\n");
|
||||
|
||||
/** - Parent process ignores SIGINT (exits only when all child process exits) */
|
||||
sa.sa_flags=0; // no flags
|
||||
sa.sa_handler=SIG_IGN; // handler function
|
||||
sigemptyset(&sa.sa_mask); // dont block additional signals during invocation of handler
|
||||
if (sigaction(SIGINT, &sa, nullptr) == -1) {
|
||||
cprintf(RED, "Could not set handler function for SIGINT\n");
|
||||
}
|
||||
/** - Parent process waits for all child processes to exit */
|
||||
for (;;) {
|
||||
pid_t childPid = waitpid(-1, nullptr, 0);
|
||||
|
||||
// no child closed
|
||||
if (childPid == -1) {
|
||||
if (errno == ECHILD) {
|
||||
cprintf(GREEN, "All Child Processes have been closed\n");
|
||||
break;
|
||||
} else {
|
||||
cprintf(RED, "Unexpected error from waitpid(): (%s)\n",
|
||||
strerror(errno));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/** - Print Ready and Instructions how to exit */
|
||||
std::cout << "Ready ... \n";
|
||||
cprintf(RESET, "\n[ Press \'Ctrl+c\' to exit ]\n");
|
||||
// child closed
|
||||
cprintf(BLUE, "Exiting Child Process [ Tid: %ld ]\n",
|
||||
(long int)childPid);
|
||||
}
|
||||
|
||||
/** - Parent process waits for all child processes to exit */
|
||||
for(;;) {
|
||||
pid_t childPid = waitpid (-1, nullptr, 0);
|
||||
|
||||
// no child closed
|
||||
if (childPid == -1) {
|
||||
if (errno == ECHILD) {
|
||||
cprintf(GREEN,"All Child Processes have been closed\n");
|
||||
break;
|
||||
} else {
|
||||
cprintf(RED, "Unexpected error from waitpid(): (%s)\n",strerror(errno));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
//child closed
|
||||
cprintf(BLUE,"Exiting Child Process [ Tid: %ld ]\n", (long int) childPid);
|
||||
}
|
||||
|
||||
std::cout << "Goodbye!\n";
|
||||
return 0;
|
||||
std::cout << "Goodbye!\n";
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user