bool Plugin::unload()
{
flushPool();
unloadFactories();
unloadMetadata();
return DynamicLibrary::unload();
}
void PoolMemoryAllocator::flushPool()
{
#ifndef OGDF_MEMORY_POOL_NTS
for(__uint16 nBytes = 1; nBytes < eTableSize; ++nBytes) {
#ifdef OGDF_NO_COMPILER_TLS
MemElemPtr p = ((MemElemPtr*)pthread_getspecific(s_tpKey))[nBytes];
#else
MemElemPtr p = s_tp[nBytes];
#endif
if(p != 0)
flushPool(nBytes);
}
#endif
}
void displayModeBar(int cursorArea,Area window,struct modeBar modeBar){
int i;
int totalLength = modeBar.nModes * UI_MODE_LABEL_WIDTH;
char *next = "%s%s";
char *format = "%s%-*s";
char *formatSelected = "[%s]";
int col = window.top;
int row = window.left;
char *output = '\0';
for(i = 0; i < modeBar.nModes;i++) {
char *input = modeBar.modes[i].text;
char * color = getColor(classicModeBar.subject);
if(isMode(cursorArea,modeBar.modes[i])) {
color = getColor(classicModeBar.body);
input = saveFormatted(formatSelected,input);
}
input = saveFormatted(format,color,UI_MODE_LABEL_WIDTH,input);
if(output) {
output = saveFormatted(next,output,input);
} else {
output = saveFormatted(input);
}
//message(output);
}
/*for(i = 0; i < modeBar.nModes;i++) {
totalLength += strlen(modeBar.modes[i].text);
totalLength += 2;
}*/
col = (window.right - totalLength) / 2;
if(col < window.left) {
col = window.left;
}
row = verticalMargin(modeBar.verticalMargin,window);
xt_par2(XT_SET_ROW_COL_POS,row,col);
printf(output);
flushPool();
}
void* malloc(size_t bytes) {
lock();
++totalMallocs;
if (bytes <= tinyBufferSize) {
void* ptr = tinyMalloc(bytes);
if (ptr) {
++mallocsFromTinyPool;
unlock();
return ptr;
}
}
// Failure to allocate a tiny buffer is allowed to flow
// through to a small buffer
if (bytes <= smallBufferSize) {
void* ptr = malloc(smallPool, smallPoolSize, bytes);
if (ptr) {
++mallocsFromSmallPool;
unlock();
return ptr;
}
} else if (bytes <= medBufferSize) {
// Note that a small allocation failure does *not* fall
// through into a medium allocation because that would
// waste the medium buffer's resources.
void* ptr = malloc(medPool, medPoolSize, bytes);
if (ptr) {
++mallocsFromMedPool;
unlock();
return ptr;
}
}
bytesAllocated += 4 + (int) bytes;
unlock();
// Heap allocate
// Allocate 4 extra bytes for our size header (unfortunate,
// since malloc already added its own header).
void* ptr = ::malloc(bytes + 4);
if (ptr == NULL) {
// Flush memory pools to try and recover space
flushPool(smallPool, smallPoolSize);
flushPool(medPool, medPoolSize);
ptr = ::malloc(bytes + 4);
}
if (ptr == NULL) {
if ((System::outOfMemoryCallback != NULL) &&
(System::outOfMemoryCallback(bytes + 4, true) == true)) {
// Re-attempt the malloc
ptr = ::malloc(bytes + 4);
}
}
if (ptr == NULL) {
if (System::outOfMemoryCallback != NULL) {
// Notify the application
System::outOfMemoryCallback(bytes + 4, false);
}
return NULL;
}
*(uint32*)ptr = (uint32)bytes;
return (uint8*)ptr + 4;
}
