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changes for min fifo level

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This commit is contained in:
Dhanya Maliakal
2017-08-18 15:59:18 +02:00
parent efad86335f
commit e93f53f459
3 changed files with 35 additions and 12 deletions
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22
slsReceiverSoftware/src/Fifo.cpp
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@@ -14,16 +14,18 @@ using namespace std;
int Fifo::NumberofFifoClassObjects(0);
Fifo::Fifo(uint32_t fifoItemSize, uint32_t fifoDepth, bool &success):
Fifo::Fifo(uint32_t fifoItemSize, uint32_t depth, bool &success):
index(NumberofFifoClassObjects),
memory(0),
fifoBound(0),
fifoFree(0),
fifoStream(0),
status_fifoBound(0){
fifoDepth(depth),
status_fifoBound(0),
status_fifoFree(depth){
FILE_LOG (logDEBUG) << __AT__ << " called";
NumberofFifoClassObjects++;
if(CreateFifos(fifoItemSize, fifoDepth) == FAIL)
if(CreateFifos(fifoItemSize) == FAIL)
success = false;
}
@@ -37,11 +39,12 @@ Fifo::~Fifo() {
int Fifo::CreateFifos(uint32_t fifoItemSize, uint32_t fifoDepth) {
int Fifo::CreateFifos(uint32_t fifoItemSize) {
FILE_LOG (logDEBUG) << __AT__ << " called";
//destroy if not already
DestroyFifos();
//create fifos
fifoBound = new CircularFifo<char>(fifoDepth);
fifoFree = new CircularFifo<char>(fifoDepth);
@@ -67,6 +70,7 @@ int Fifo::CreateFifos(uint32_t fifoItemSize, uint32_t fifoDepth) {
buffer += fifoItemSize;
}
}
FILE_LOG (logDEBUG) << "Fifo Reconstructed Depth " << index << ": " << fifoDepth;
return OK;
}
@@ -100,6 +104,9 @@ void Fifo::FreeAddress(char*& address) {
}
void Fifo::GetNewAddress(char*& address) {
int temp = fifoFree->getSemValue();
if (temp < status_fifoFree)
status_fifoFree = temp;
fifoFree->pop(address);
}
@@ -128,3 +135,10 @@ int Fifo::GetMaxLevelForFifoBound() {
return temp;
}
int Fifo::GetMinLevelForFifoFree() {
int temp = status_fifoFree;
status_fifoFree = fifoDepth;
return temp;
}