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Migrated to new Version of Flavio's Windows driver

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This commit is contained in:
Frank Morgner
2014-03-24 08:23:53 +01:00
parent e15307d662
commit bef01d2a31
37 changed files with 4388 additions and 3445 deletions
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83
virtualsmartcard/win32/BixVReader/memory.cpp Normal file
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#include "memory.h"
#include "SectionLocker.h"
bool getBuffer(IWDFIoRequest* pRequest,BYTE *buffer,int *bufferLen) {
IWDFMemory *inmem=NULL;
pRequest->GetInputMemory(&inmem);
if (inmem==NULL) {
OutputDebugString(L"GetInputMemory failed");
return false;
}
else {
SIZE_T size;
void *data=inmem->GetDataBuffer(&size);
memcpy(buffer,data,size);
(*bufferLen)=(int)size;
inmem->Release();
return true;
}
}
void setBuffer(CMyDevice *device,IWDFIoRequest* pRequest,BYTE *result,int inSize) {
IWDFMemory *outmem=NULL;
pRequest->GetOutputMemory (&outmem);
if (outmem==NULL) {
SectionLocker lock(device->m_RequestLock);
OutputDebugString(L"GetOutputMemory failed");
pRequest->Complete(HRESULT_FROM_WIN32(ERROR_GEN_FAILURE));
}
else {
SectionLocker lock(device->m_RequestLock);
outmem->CopyFromBuffer(0,result,inSize);
outmem->Release();
pRequest->CompleteWithInformation(0,(SIZE_T)inSize);
}
}
void setString(CMyDevice *device,IWDFIoRequest* pRequest,char *result,int outSize) {
IWDFMemory *outmem=NULL;
pRequest->GetOutputMemory (&outmem);
if (outmem==NULL) {
SectionLocker lock(device->m_RequestLock);
OutputDebugString(L"GetOutputMemory failed");
pRequest->Complete(HRESULT_FROM_WIN32(ERROR_GEN_FAILURE));
}
else {
SectionLocker lock(device->m_RequestLock);
int size=min(outSize,(int)strlen(result)+1);
outmem->CopyFromBuffer(0,result,size);
outmem->Release();
pRequest->CompleteWithInformation(0,(SIZE_T)size);
}
}
void setInt(CMyDevice *device,IWDFIoRequest* pRequest,DWORD result) {
IWDFMemory *outmem=NULL;
pRequest->GetOutputMemory (&outmem);
if (outmem==NULL) {
SectionLocker lock(device->m_RequestLock);
OutputDebugString(L"GetOutputMemory failed");
pRequest->Complete(HRESULT_FROM_WIN32(ERROR_GEN_FAILURE));
}
else {
SectionLocker lock(device->m_RequestLock);
outmem->CopyFromBuffer(0,&result,sizeof(result));
outmem->Release();
pRequest->CompleteWithInformation(0,sizeof(result));
}
}
DWORD getInt(IWDFIoRequest* pRequest) {
IWDFMemory *inmem=NULL;
pRequest->GetInputMemory(&inmem);
if (inmem==NULL) {
OutputDebugString(L"GetInputMemory failed");
return 0xffffffff;
}
else {
SIZE_T size;
void *data=inmem->GetDataBuffer(&size);
DWORD d=*(DWORD *)data;
inmem->Release();
return d;
}
}