cStringType::cStringType(const char *Text,bool Copy):TextBuffer(NULL),TextBufferSize(0)
{
if(Copy)
{
TextBufferSize=CalculateBufferSize(strlen(Text));
TextBuffer=(char*)malloc(TextBufferSize*(sizeof(TextBuffer[0])));
strncpy(TextBuffer,Text,TextBufferSize);
TextBuffer[TextBufferSize-1]=0;
}else
{
TextBuffer=(char*)Text;
}
}
cStringType::cStringType(const cStringType &Obj,bool Copy)
{
const char *Text=Obj;
if(Obj.TextBufferSize)//если там динамический буфер то надо копировать ибо там буфер может сменится
Copy=true;
if(Copy)
{
TextBufferSize=CalculateBufferSize(strlen(Text));
TextBuffer=(char*)malloc(TextBufferSize*(sizeof(TextBuffer[0])));
strncpy(TextBuffer,Text,TextBufferSize);
TextBuffer[TextBufferSize-1]=0;
}else
{
TextBuffer=(char*)Text;
}
}
void cStringType::OptimizeMemory()
{
if(TextBufferSize==0)
return;
size_t Len=strlen(TextBuffer);
Len=CalculateBufferSize(Len);
if(TextBufferSize!=Len)
{
TextBufferSize=Len;
if(TextBuffer)
{
TextBuffer=(char*)realloc(TextBuffer,TextBufferSize*sizeof(TextBuffer[0]));
}else
TextBuffer=(char*)malloc(TextBufferSize*sizeof(TextBuffer[0]));
}
}
void cStringType::PrepareSize(size_t S)
{
if(S==0)//need same size like now
{
S=GetLength();
}
S++;
if(TextBufferSize<S)
{
char *SaveBuffer=NULL;
if(TextBufferSize==0)//указатель на константную строку
{
SaveBuffer=TextBuffer;
TextBuffer=NULL;
if(SaveBuffer)
{
size_t l=strlen(SaveBuffer)+1;
if(l>S)
S=l;
}
}
TextBufferSize=CalculateBufferSize(S);
if(TextBuffer)
{
TextBuffer=(char*)realloc(TextBuffer,TextBufferSize*sizeof(TextBuffer[0]));
}else
{
//char *SaveBuffer=TextBuffer;
TextBuffer=(char*)malloc(TextBufferSize*sizeof(TextBuffer[0]));
TextBuffer[0]=0;
if(SaveBuffer)
strncpy(TextBuffer,SaveBuffer,TextBufferSize);
TextBuffer[TextBufferSize-1]=0;
}
}
}
int CameraPrepareBuffer(P_CAMERA_DMA_BUFFER_INFO pBufInfo, int BufferType) // allocate DMA buffer
{
int i,size;
int sizeY,sizeC;
RETAILMSG(CAM_INOUT,(TEXT("++++++++++++++++++CameraPrepareBuffer\n")));
if(BufferType == VIDEO_CAPTURE_BUFFER)
{
size = CalculateBufferSize(Video_Buffer.Width, Video_Buffer.Height, Video_Buffer.Format);
Video_Buffer.FrameSize = size;
Video_Buffer.Size = size * MAX_HW_FRAMES;
RETAILMSG(CAM_MSG,(TEXT("Video_Buffer.Width=%d Video_Buffer.Height=%d Video_Buffer.Size=%d Video_Buffer.Format=%d\n"),Video_Buffer.Width, Video_Buffer.Height, Video_Buffer.Size, Video_Buffer.Format));
if(Video_Buffer.Size > CAPTURE_BUFFER_SIZE)
{
RETAILMSG(CAM_ERR,(TEXT("Video size is larger than buffer size\n")));
return FALSE;
}
for(i=0;i<MAX_HW_FRAMES;i++)
{
pBufInfo[i].VirtAddr = (DWORD)pCodecVirtAddr + size*i;
pBufInfo[i].size = size;
pBufInfo[i].pY = (DWORD*)((DWORD)(PhysCodecAddr.LowPart) + size*i);
}
if(OUTPUT_CODEC_YCBCR420 == Video_Buffer.Format)
{
sizeY = Video_Buffer.Width*Video_Buffer.Height;
sizeC = Video_Buffer.Width*Video_Buffer.Height/4;
for(i=0;i<MAX_HW_FRAMES;i++)
{
pBufInfo[i].pCb = (DWORD*)((DWORD)pBufInfo[i].pY + sizeY);
pBufInfo[i].pCr = (DWORD*)((DWORD)pBufInfo[i].pCb + sizeC);
}
}
}
else if(BufferType == STILL_CAPTURE_BUFFER)
{
size = CalculateBufferSize(Still_Buffer.Width, Still_Buffer.Height, Still_Buffer.Format);
Still_Buffer.FrameSize = size;
Still_Buffer.Size = size;
RETAILMSG(CAM_MSG,(TEXT("Still_Buffer.Width=%d Still_Buffer.Height=%d Still_Buffer.Size=%d Still_Buffer.Format=%d\n"),Still_Buffer.Width, Still_Buffer.Height, Still_Buffer.Size, Still_Buffer.Format));
if(Still_Buffer.Size > CAPTURE_BUFFER_SIZE)
{
RETAILMSG(CAM_ERR,(TEXT("Still size is larger than buffer size\n")));
return FALSE;
}
pBufInfo[0].VirtAddr = (DWORD)pCodecVirtAddr;
pBufInfo[0].size = size;
pBufInfo[0].pY = (DWORD*)(PhysCodecAddr.LowPart);
if(OUTPUT_CODEC_YCBCR420 == Still_Buffer.Format)
{
sizeY = Still_Buffer.Width*Still_Buffer.Height;
sizeC = Still_Buffer.Width*Still_Buffer.Height/4;
pBufInfo[0].pCb = (DWORD*)((DWORD)pBufInfo[0].pY + sizeY);
pBufInfo[0].pCr = (DWORD*)((DWORD)pBufInfo[0].pCb + sizeC);
}
}
else if(BufferType == PREVIEW_CAPTURE_BUFFER)
{
size = CalculateBufferSize(Preview_Buffer.Width, Preview_Buffer.Height, Preview_Buffer.Format);
Preview_Buffer.FrameSize = size;
Preview_Buffer.Size = size * MAX_HW_FRAMES;
RETAILMSG(CAM_MSG,(TEXT("Preview_Buffer.Width=%d Preview_Buffer.Height=%d Preview_Buffer.Size=%d Preview_Buffer.Format=%d\n"),Preview_Buffer.Width, Preview_Buffer.Height, Preview_Buffer.Size, Preview_Buffer.Format));
if(Preview_Buffer.Size > PREVIEW_BUFFER_SIZE)
{
RETAILMSG(CAM_ERR,(TEXT("Preview size is larger than buffer size\n")));
return FALSE;
}
for(i=0;i<MAX_HW_FRAMES;i++)
{
pBufInfo[i].VirtAddr = (DWORD)pPreviewVirtAddr + size*i;
pBufInfo[i].size = size;
pBufInfo[i].pY = (DWORD*)((DWORD)(PhysPreviewAddr.LowPart) + size*i);
}
if(OUTPUT_CODEC_YCBCR420 == Preview_Buffer.Format)
{
sizeY = Preview_Buffer.Width*Preview_Buffer.Height;
sizeC = Preview_Buffer.Width*Preview_Buffer.Height/4;
for(i=0;i<MAX_HW_FRAMES;i++)
{
pBufInfo[i].pCb = (DWORD*)((DWORD)pBufInfo[i].pY + sizeY);
pBufInfo[i].pCr = (DWORD*)((DWORD)pBufInfo[i].pCb + sizeC);
}
}
}
else
{
return FALSE;
}
RETAILMSG(CAM_INOUT,(TEXT("------------------CameraPrepareBuffer\n")));
return TRUE;
}
INT
MapUnicodeServiceClassInfoToAnsi(
IN LPWSASERVICECLASSINFOW Source,
IN OUT LPDWORD lpTargetSize,
IN LPWSASERVICECLASSINFOA Target
)
{
DWORD RequiredBufferSize;
LPBYTE FreeSpace;
INT StringLen;
DWORD Index;
__try {
// Find the size of buffer we will need
RequiredBufferSize = CalculateBufferSize(
TRUE, // Ansi Source
Source);
if (RequiredBufferSize > *lpTargetSize){
*lpTargetSize = RequiredBufferSize;
return(WSAEFAULT);
} //if
// Copy known size portions of buffer
// Toplevel structure
FreeSpace = (LPBYTE)Target;
CopyMemory(Target,
Source,
sizeof(WSASERVICECLASSINFOA));
FreeSpace += sizeof(WSASERVICECLASSINFOA);
// The array of WSANSCLASSINFO's
Target->lpClassInfos = (LPWSANSCLASSINFOA)FreeSpace;
CopyMemory(Target->lpClassInfos,
Source->lpClassInfos,
(sizeof(WSANSCLASSINFOA) * Source->dwCount));
FreeSpace += (sizeof(WSANSCLASSINFOA) * Source->dwCount);
// The service class ID GUID
Target->lpServiceClassId = (LPGUID)FreeSpace;
CopyMemory(Target->lpServiceClassId,
Source->lpServiceClassId,
sizeof(GUID));
FreeSpace += sizeof(GUID);
// Copy variable portion
Target->lpszServiceClassName = (LPSTR)FreeSpace;
StringLen = WideCharToMultiByte(
CP_ACP, // CodePage (Ansi)
0, // dwFlags
Source->lpszServiceClassName, // lpWideCharStr
-1, // cchWideChar
NULL , // lpMultiByteStr
0, // cchMultiByte
NULL, // lpDefaultChar
NULL); // lpUsedDefaultChar
FreeSpace += (StringLen+1);
WideCharToMultiByte(
CP_ACP, // CodePage (Ansi)
0, // dwFlags
Source->lpszServiceClassName, // lpWideCharStr
-1, // cchWideChar
Target->lpszServiceClassName, // lpMultiByteStr
StringLen, // cchMultiByte
NULL, // lpDefaultChar
NULL); // lpUsedDefaultChar
for (Index=0;Index < Source->dwCount ;Index++ ){
LPWSTR SourceString;
LPSTR TargetString;
SourceString = Source->lpClassInfos[Index].lpszName;
Target->lpClassInfos[Index].lpszName = (LPSTR)FreeSpace;
TargetString = Target->lpClassInfos[Index].lpszName;
StringLen = WideCharToMultiByte(
CP_ACP, // CodePage (Ansi)
0, // dwFlags
SourceString, // lpWideCharStr
-1, // cchWideChar
NULL , // lpMultiByteStr
0, // cchMultiByte
NULL, // lpDefaultChar
NULL); // lpUsedDefaultChar
FreeSpace += (StringLen+1);
WideCharToMultiByte(
CP_ACP, // CodePage (Ansi)
0, // dwFlags
SourceString, // lpWideCharStr
-1, // cchWideChar
TargetString, // lpMultiByteStr
StringLen, // cchMultiByte
NULL, // lpDefaultChar
NULL); // lpUsedDefaultChar
Target->lpClassInfos[Index].lpValue = FreeSpace;
CopyMemory(
Target->lpClassInfos[Index].lpValue,
Source->lpClassInfos[Index].lpValue,
Source->lpClassInfos[Index].dwValueSize);
FreeSpace += Source->lpClassInfos[Index].dwValueSize;
} //for
return(ERROR_SUCCESS);
}
__except (WS2_EXCEPTION_FILTER()) {
return (WSAEFAULT);
}
}
