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Such style. (Code style unification)

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This commit is contained in:
Thulinma 2014-06-18 10:39:27 +02:00
parent 57bcd8f25c
commit 8c01ec8897
57 changed files with 6548 additions and 6437 deletions
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124
lib/shared_memory.cpp
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@ -177,11 +177,11 @@ namespace IPC {
///\brief Unmaps a shared page if allowed
void sharedPage::unmap() {
if (mapped && len) {
#ifdef __CYGWIN__
#ifdef __CYGWIN__
UnmapViewOfFile(mapped);
#else
#else
munmap(mapped, len);
#endif
#endif
mapped = 0;
len = 0;
}
@ -191,14 +191,14 @@ namespace IPC {
void sharedPage::close() {
unmap();
if (handle > 0) {
#ifdef __CYGWIN__
#ifdef __CYGWIN__
CloseHandle(handle);
#else
#else
::close(handle);
if (master && name != "") {
shm_unlink(name.c_str());
}
#endif
#endif
handle = 0;
}
}
@ -247,69 +247,69 @@ namespace IPC {
master = master_;
mapped = 0;
if (name.size()) {
#ifdef __CYGWIN__
if (master){
handle = CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, len, name.c_str());
}else{
int i = 0;
do {
if (i != 0){
Util::sleep(1000);
}
handle = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, name.c_str());
i++;
} while(i < 10 && !handle && autoBackoff);
}
if (!handle) {
DEBUG_MSG(DLVL_FAIL, "%s for page %s failed: %s", (master ? "CreateFileMapping" : "OpenFileMapping"), name.c_str(), strerror(errno));
return;
}
mapped = (char *)MapViewOfFile(handle, FILE_MAP_ALL_ACCESS, 0, 0, 0);
if (!mapped) {
return;
}
#else
handle = shm_open(name.c_str(), (master ? O_CREAT | O_EXCL : 0) | O_RDWR, ACCESSPERMS);
if (handle == -1) {
if (master) {
DEBUG_MSG(DLVL_HIGH, "Overwriting old page for %s", name.c_str());
handle = shm_open(name.c_str(), O_CREAT | O_RDWR, ACCESSPERMS);
} else {
int i = 0;
while (i < 10 && handle == -1 && autoBackoff) {
i++;
Util::sleep(1000);
handle = shm_open(name.c_str(), O_RDWR, ACCESSPERMS);
}
#ifdef __CYGWIN__
if (master) {
handle = CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, len, name.c_str());
} else {
int i = 0;
do {
if (i != 0) {
Util::sleep(1000);
}
}
if (handle == -1) {
DEBUG_MSG(DLVL_FAIL, "shm_open for page %s failed: %s", name.c_str(), strerror(errno));
return;
}
handle = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, name.c_str());
i++;
} while (i < 10 && !handle && autoBackoff);
}
if (!handle) {
DEBUG_MSG(DLVL_FAIL, "%s for page %s failed: %s", (master ? "CreateFileMapping" : "OpenFileMapping"), name.c_str(), strerror(errno));
return;
}
mapped = (char *)MapViewOfFile(handle, FILE_MAP_ALL_ACCESS, 0, 0, 0);
if (!mapped) {
return;
}
#else
handle = shm_open(name.c_str(), (master ? O_CREAT | O_EXCL : 0) | O_RDWR, ACCESSPERMS);
if (handle == -1) {
if (master) {
if (ftruncate(handle, 0) < 0) {
DEBUG_MSG(DLVL_FAIL, "truncate to zero for page %s failed: %s", name.c_str(), strerror(errno));
return;
}
if (ftruncate(handle, len) < 0) {
DEBUG_MSG(DLVL_FAIL, "truncate to %lld for page %s failed: %s", len, name.c_str(), strerror(errno));
return;
}
DEBUG_MSG(DLVL_HIGH, "Overwriting old page for %s", name.c_str());
handle = shm_open(name.c_str(), O_CREAT | O_RDWR, ACCESSPERMS);
} else {
struct stat buffStats;
int xRes = fstat(handle, &buffStats);
if (xRes < 0) {
return;
int i = 0;
while (i < 10 && handle == -1 && autoBackoff) {
i++;
Util::sleep(1000);
handle = shm_open(name.c_str(), O_RDWR, ACCESSPERMS);
}
len = buffStats.st_size;
}
mapped = (char *)mmap(0, len, PROT_READ | PROT_WRITE, MAP_SHARED, handle, 0);
if (mapped == MAP_FAILED) {
mapped = 0;
}
if (handle == -1) {
DEBUG_MSG(DLVL_FAIL, "shm_open for page %s failed: %s", name.c_str(), strerror(errno));
return;
}
if (master) {
if (ftruncate(handle, 0) < 0) {
DEBUG_MSG(DLVL_FAIL, "truncate to zero for page %s failed: %s", name.c_str(), strerror(errno));
return;
}
#endif
if (ftruncate(handle, len) < 0) {
DEBUG_MSG(DLVL_FAIL, "truncate to %lld for page %s failed: %s", len, name.c_str(), strerror(errno));
return;
}
} else {
struct stat buffStats;
int xRes = fstat(handle, &buffStats);
if (xRes < 0) {
return;
}
len = buffStats.st_size;
}
mapped = (char *)mmap(0, len, PROT_READ | PROT_WRITE, MAP_SHARED, handle, 0);
if (mapped == MAP_FAILED) {
mapped = 0;
return;
}
#endif
}
}