somewhere between fork and pipes, crashes at sendingudppacket at print

This commit is contained in:
maliakal_d 2020-04-03 20:18:16 +02:00
parent 7c7f7e8c70
commit eeed102bf3
7 changed files with 164 additions and 37 deletions

View File

@ -19,10 +19,10 @@ install(TARGETS slsProjectCWarnings
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
add_subdirectory(ctbDetectorServer)
add_subdirectory(eigerDetectorServer)
add_subdirectory(gotthardDetectorServer)
add_subdirectory(jungfrauDetectorServer)
#add_subdirectory(ctbDetectorServer)
#add_subdirectory(eigerDetectorServer)
#add_subdirectory(gotthardDetectorServer)
#add_subdirectory(jungfrauDetectorServer)
add_subdirectory(mythen3DetectorServer)
add_subdirectory(gotthard2DetectorServer)
add_subdirectory(moenchDetectorServer)
#add_subdirectory(gotthard2DetectorServer)
#add_subdirectory(moenchDetectorServer)

View File

@ -10,6 +10,7 @@ add_executable(mythen3DetectorServer_virtual
../slsDetectorServer/src/LTC2620_Driver.c
../slsDetectorServer/src/ALTERA_PLL_CYCLONE10.c
../slsDetectorServer/src/programFpgaNios.c
../slsDetectorServer/src/clogger.c
)
include_directories(

View File

@ -24,6 +24,7 @@ extern udpStruct udpDetails;
extern const enum detectorType myDetectorType;
// Global variable from communication_funcs.c
extern int isControlServer;
extern void getMacAddressinString(char* cmac, int size, uint64_t mac);
extern void getIpAddressinString(char* cip, uint32_t ip);
@ -32,6 +33,7 @@ int initCheckDone = 0;
char initErrorMessage[MAX_STR_LENGTH];
#ifdef VIRTUAL
//int pipeFDs[2];
pthread_t pthread_virtual_tid;
int virtual_status = 0;
int virtual_stop = 0;
@ -1351,10 +1353,16 @@ int startStateMachine(){
LOG(logINFOBLUE, ("Starting State Machine\n"));
// set status to running
virtual_status = 1;
/*if (isControlServer) {
//write(pipeFDs[PIPE_WRITE], &virtual_status, sizeof(virtual_status));
}*/
virtual_stop = 0;
if(pthread_create(&pthread_virtual_tid, NULL, &start_timer, NULL)) {
LOG(logERROR, ("Could not start Virtual acquisition thread\n"));
virtual_status = 0;
/*if (isControlServer) {
//write(pipeFDs[PIPE_WRITE], &virtual_status, sizeof(virtual_status));
}*/
return FAIL;
}
LOG(logINFOGREEN, ("Virtual Acquisition started\n"));
@ -1455,6 +1463,9 @@ void* start_timer(void* arg) {
closeUDPSocket(0);
virtual_status = 0;
/*if (isControlServer) {
//write(pipeFDs[PIPE_WRITE], &virtual_status, sizeof(virtual_status));
} */
LOG(logINFOBLUE, ("Finished Acquiring\n"));
return NULL;
}
@ -1475,6 +1486,13 @@ int stopStateMachine(){
enum runStatus getRunStatus(){
#ifdef VIRTUAL
/*if (!isControlServer) {
LOG(logINFORED, ("***** reading\n"));
while (read(pipeFDs[PIPE_READ], &virtual_status, sizeof(virtual_status)) > 0) {
LOG(logINFORED, ("virtual status:%d\n", virtual_status));
}
LOG(logINFORED, ("***** final %d\n", virtual_status));
}*/
if(virtual_status == 0){
LOG(logINFOBLUE, ("Status: IDLE\n"));
return IDLE;
@ -1550,6 +1568,12 @@ void readFrame(int *ret, char *mess) {
u_int32_t runBusy() {
#ifdef VIRTUAL
/*if (!isControlServer) {
LOG(logINFORED, ("runbusy \n"));
while (read(pipeFDs[PIPE_READ], &virtual_status, sizeof(virtual_status)) > 0) {
LOG(logINFORED, ("runbusy virtual status:%d\n", virtual_status));
}
}*/
return virtual_status;
#endif
u_int32_t s = (bus_r(PAT_STATUS_REG) & PAT_STATUS_RUN_BUSY_MSK);

View File

@ -5,6 +5,9 @@
#define CTRL_SRVR_INIT_TIME_US (300 * 1000)
#define PIPE_WRITE 1
#define PIPE_READ 0
/* Hardware Definitions */
#define NCOUNTERS (3)
#define MAX_COUNTER_MSK (0x7)

View File

@ -11,6 +11,7 @@
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
// Global variables from communication_funcs
extern int isControlServer;
@ -23,6 +24,9 @@ extern int checkModuleFlag;
// Global variables from slsDetectorFunctionList
#ifdef VIRTUAL
//extern int pipeFDs[2];
#endif
#ifdef GOTTHARDD
extern int phaseShift;
#endif
@ -31,7 +35,8 @@ void error(char *msg){
perror(msg);
}
int main(int argc, char *argv[]){
int main(int argc, char *argv[]) {
// print version
if (argc > 1 && !strcasecmp(argv[1], "-version")) {
int version = 0;
@ -61,11 +66,7 @@ int main(int argc, char *argv[]){
{
int i;
for (i = 1; i < argc; ++i) {
if(!strcasecmp(argv[i],"-stopserver")) {
LOG(logINFO, ("Detected stop server\n"));
isControlServer = 0;
}
else if(!strcasecmp(argv[i],"-devel")){
if(!strcasecmp(argv[i],"-devel")){
LOG(logINFO, ("Detected developer mode\n"));
debugflag = 1;
}
@ -82,7 +83,7 @@ int main(int argc, char *argv[]){
LOG(logERROR, ("cannot decode port value %s. Exiting.\n", argv[i + 1]));
return -1;
}
LOG(logINFO, ("Detected port: %d\n", portno));
LOG(logINFO, ("Detected control port: %d\n", portno));
}
#ifdef GOTTHARDD
else if(!strcasecmp(argv[i],"-phaseshift")){
@ -100,33 +101,53 @@ int main(int argc, char *argv[]){
}
}
// stop server
#ifdef STOP_SERVER
char cmd[MAX_STR_LENGTH];
memset(cmd, 0, MAX_STR_LENGTH);
// create pipes to communicate with stop server
#ifdef VIRTUAL
/*if (pipe(pipeFDs) < 0) {
LOG(logERROR, ("Could not create pipes to communicate with stop server\n"));
return -1;
}*/
#endif
if (isControlServer) {
LOG(logINFO, ("Opening control server on port %d \n", portno));
#ifdef STOP_SERVER
{
int i;
for (i = 0; i < argc; ++i) {
if (i > 0) {
strcat(cmd, " ");
}
strcat(cmd, argv[i]);
}
char temp[50];
memset(temp, 0, sizeof(temp));
sprintf(temp, " -stopserver -port %d &", portno + 1);
strcat(cmd, temp);
LOG(logDEBUG1, ("Command to start stop server:%s\n", cmd));
system(cmd);
}
// fork stop server
pid_t cpid = fork();
if (cpid < 0) {
LOG(logERROR, ("Could not create fork a stop server\n"));
return -1;
}
//fcntl(pipeFDs[PIPE_READ], F_SETFL, O_NONBLOCK);
//fcntl(pipeFDs[PIPE_WRITE], F_SETFL, O_NONBLOCK);
// stop server (child process)
if (cpid == 0) {
isControlServer = 0;
++portno;
LOG(logINFOBLUE, ("Stop server [%d]\n", portno));
// change name of stop server to distinguish
char stopServerSuffix[30];
memset(stopServerSuffix, 0, sizeof(stopServerSuffix));
sprintf(stopServerSuffix, " Stop_Server %d", portno);
//strcat(argv[0], stopServerSuffix);
#ifdef VIRTUAL
//close(pipeFDs[PIPE_WRITE]);
//fcntl(pipeFDs[PIPE_READ], F_SETFL, O_NONBLOCK);
#endif
} else {
LOG(logINFO,("Opening stop server on port %d \n", portno));
isControlServer = 1;
LOG(logINFOBLUE, ("Control server [%d]\n", portno));
#ifdef VIRTUAL
//close(pipeFDs[PIPE_READ]);
#endif
}
#endif
init_detector();
@ -142,7 +163,7 @@ int main(int argc, char *argv[]){
if (isControlServer) {
LOG(logINFOBLUE, ("Control Server Ready...\n\n"));
} else {
LOG(logINFO, ("Stop Server Ready...\n\n"));
LOG(logINFOBLUE, ("Stop Server Ready...\n\n"));
}
// waits for connection

View File

@ -49,7 +49,6 @@ void test_onchip_dac(defs::dacIndex index, const std::string &dacname, int dacva
auto dacValueStr = sls::ToStringHex(dacvalue);
auto chipIndexStr = std::to_string(chipIndex);
std::ostringstream oss_set, oss_get;
std::cout << "chipindexstr:"<<chipIndexStr<<" dacvaluestr:"<<dacValueStr<<std::endl;
proxy.Call(dacname, {chipIndexStr, dacValueStr}, -1, PUT, oss_set);
REQUIRE(oss_set.str() == dacname + " " + chipIndexStr + " " + dacValueStr + "\n");
proxy.Call(dacname, {chipIndexStr}, -1, GET, oss_get);

View File

@ -852,9 +852,88 @@ TEST_CASE("temp_fpga", "[.cmd][.new]") {
}
}
/* acquisition */
TEST_CASE("clearbusy", "[.cmd][.new]") {
Detector det;
CmdProxy proxy(&det);
REQUIRE_NOTHROW(proxy.Call("clearbusy", {}, -1, PUT));
REQUIRE_THROWS(proxy.Call("clearbusy", {"0"}, -1, PUT));
REQUIRE_THROWS(proxy.Call("clearbusy", {}, -1, GET));
}
TEST_CASE("start", "[.cmd][.rx][.new]") {
Detector det;
CmdProxy proxy(&det);
// PUT only command
REQUIRE_THROWS(proxy.Call("start", {}, -1, GET));
auto prev_val = det.getExptime();
det.setExptime(std::chrono::seconds(10));
{
std::ostringstream oss;
proxy.Call("start", {}, -1, PUT, oss);
REQUIRE(oss.str() == "start successful\n");
}
{
std::ostringstream oss;
proxy.Call("status", {}, -1, GET, oss);
REQUIRE(oss.str() == "status running\n");
}
det.stopDetector();
for (int i = 0; i != det.size(); ++i) {
det.setExptime(prev_val[i], {i});
}
}
TEST_CASE("stop", "[.cmd][.rx][.new]") {
Detector det;
CmdProxy proxy(&det);
// PUT only command
REQUIRE_THROWS(proxy.Call("stop", {}, -1, GET));
auto prev_val = det.getExptime();
det.setExptime(std::chrono::seconds(10));
det.startDetector();
{
std::ostringstream oss;
proxy.Call("status", {}, -1, GET, oss);
REQUIRE(oss.str() == "status running\n");
}
{
std::ostringstream oss;
proxy.Call("stop", {}, -1, PUT, oss);
REQUIRE(oss.str() == "stop successful\n");
}
{
std::ostringstream oss;
proxy.Call("status", {}, -1, GET, oss);
REQUIRE(oss.str() == "status idle\n");
}
for (int i = 0; i != det.size(); ++i) {
det.setExptime(prev_val[i], {i});
}
}
TEST_CASE("status", "[.cmd][.rx][.new]") {
Detector det;
CmdProxy proxy(&det);
auto prev_val = det.getExptime();
det.setExptime(std::chrono::seconds(10));
det.startReceiver();
{
std::ostringstream oss;
proxy.Call("status", {}, -1, GET, oss);
REQUIRE(oss.str() == "status running\n");
}
det.stopReceiver();
{
std::ostringstream oss;
proxy.Call("status", {}, -1, GET, oss);
REQUIRE(oss.str() == "status idle\n");
}
for (int i = 0; i != det.size(); ++i) {
det.setExptime(prev_val[i], {i});
}
}