detectors/slsDetectorPackage
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runs, prints right in reciever

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This commit is contained in:
maliakal_d
2018-10-30 13:35:20 +01:00
parent 92fc837eb4
commit dfa8cf7381
32 changed files with 1058 additions and 1138 deletions
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41
slsDetectorSoftware/sharedMemory/SharedMemory.cpp
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@ -1,6 +1,7 @@
#include "SharedMemory.h"
#include "sls_detector_exceptions.h"
#include "ansi.h"
#include "logger.h"
#include <iostream>
#include <stdio.h> // printf
@ -51,15 +52,13 @@ void* SharedMemory::CreateSharedMemory(size_t sz){
// create
fd = shm_open(name.c_str(), O_CREAT | O_TRUNC | O_EXCL | O_RDWR, S_IRUSR | S_IWUSR);
if (fd < 0) {
cprintf(RED, "Error: Create shared memory %s failed: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Create shared memory " << name << " failed: " << strerror(errno);
throw SharedMemoryException();
}
// resize
if (ftruncate(fd, sz) < 0) {
cprintf(RED, "Error: Create shared memory %s failed at ftruncate: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Create shared memory " << name << " failed at ftruncate: " << strerror(errno);
close(fd);
RemoveSharedMemory();
throw SharedMemoryException();
@ -67,7 +66,7 @@ void* SharedMemory::CreateSharedMemory(size_t sz){
// map
void* addr = MapSharedMemory(sz);
printf("Shared memory created %s \n", name.c_str());
FILE_LOG(logINFO) << "Shared memory created " << name;
return addr;
}
@ -75,8 +74,7 @@ void* SharedMemory::OpenSharedMemory(size_t sz){
// open
fd = shm_open(name.c_str(), O_RDWR, 0);
if (fd < 0) {
cprintf(RED, "Error: Open existing shared memory %s failed: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Open existing shared memory " << name << " failed: " << strerror(errno);
throw SharedMemoryException();
}
@ -86,8 +84,7 @@ void* SharedMemory::OpenSharedMemory(size_t sz){
void SharedMemory::UnmapSharedMemory(void* addr) {
if (munmap(addr, shmSize) < 0) {
cprintf(RED, "Error: Unmapping shared memory %s failed: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Unmapping shared memory " << name << " failed: " << strerror(errno);
close(fd);
throw SharedMemoryException();
}
@ -98,19 +95,17 @@ void SharedMemory::RemoveSharedMemory() {
// silent exit if shm did not exist anyway
if (errno == ENOENT)
return;
cprintf(RED, "Error: Free Shared Memory %s Failed: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Free Shared Memory " << name << " Failed: " << strerror(errno);
throw SharedMemoryException();
}
printf("Shared memory deleted %s \n", name.c_str());
FILE_LOG(logINFO) << "Shared memory deleted " << name;
}
void* SharedMemory::MapSharedMemory(size_t sz) {
void* addr = mmap(NULL, sz, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (addr == MAP_FAILED) {
cprintf(RED, "Error: Mapping shared memory %s failed: %s\n",
name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Mapping shared memory " << name << " failed: " << strerror(errno);
close(fd);
throw SharedMemoryException();
}
@ -138,10 +133,9 @@ std::string SharedMemory::ConstructSharedMemoryName(int multiId, int slsId) {
std::string temp = ss.str();
if (temp.length() > NAME_MAX) {
cprintf(RED, "Error: Shared memory initialization failed. "
"%s has %lu characters. \n"
"Maximum is %d. Change the environment variable %s\n",
temp.c_str(), temp.length(), NAME_MAX, SHM_ENV_NAME);
FILE_LOG(logERROR) << "Shared memory initialization failed. " <<
temp << " has " << temp.length() << " characters. \n"
"Maximum is " << NAME_MAX << ". Change the environment variable " << SHM_ENV_NAME;
throw SharedMemoryException();
}
return temp;
@ -152,8 +146,8 @@ int SharedMemory::VerifySizeMatch(size_t expectedSize) {
struct stat sb;
// could not fstat
if (fstat(fd, &sb) < 0) {
cprintf(RED, "Error: Could not verify existing shared memory %s size match "
"(could not fstat): %s\n", name.c_str(), strerror(errno));
FILE_LOG(logERROR) << "Could not verify existing shared memory " << name << " size match "
"(could not fstat): " << strerror(errno);
close(fd);
throw SharedMemoryException();
}
@ -161,11 +155,8 @@ int SharedMemory::VerifySizeMatch(size_t expectedSize) {
//size does not match
long unsigned int sz = (long unsigned int)sb.st_size;
if (sz != expectedSize) {
cprintf(RED, "Warning: Existing shared memory %s size does not match.\n",
name.c_str());
#ifdef VERBOSE
cprintf(RED, " Expected %ld, found %ld\n", expectedSize, sz);
#endif
FILE_LOG(logERROR) << "Existing shared memory " << name << " size does not match";
FILE_LOG(logDEBUG1) << "Expected " << expectedSize << ", found " << sz;
throw SharedMemoryException();
return 1;
}