DICOMDataObject*
LoadImplicitLittleEndianFile(char* filename, unsigned int iVrSizeLimit)
{
DICOMDataObject* pDDO;
int handle;
char Buf[128 + 4];
PDU_Service PDU;
unsigned int iLastTime, iCurTime;
CBufferedIO* pBufferedIO;
PDU.AttachRTC(&VRType);
#ifdef WIN32
handle = sopen( filename, O_RDONLY | O_BINARY, SH_DENYNO, S_IREAD);
#else
handle = open( filename, O_RDONLY);
#endif
if (handle == -1)
{
return NULL;
}
pBufferedIO = new CBufferedIO(iVrSizeLimit < 0x1000 ? 0x1000 : 0x8000);
/* Find out whether marker 'DICM' exists */
if (pBufferedIO->read(handle, Buf, 128 + 4) != 128 + 4)
{
delete pBufferedIO;
close(handle);
return NULL;
}
else
{
if (strncmp(Buf + 128, "DICM", 4) != 0)
{
pBufferedIO->lseek(handle, 0, SEEK_SET);
/* We are at beginning of the VRs */
pDDO = new DICOMDataObject;
LoadImplicitLittleEndian(pDDO, pBufferedIO, handle, iVrSizeLimit);
//iLastTime = timeGetTime();
delete pBufferedIO;
close(handle);
//iCurTime = timeGetTime();
//printf("fopen=%d\r\n", iCurTime - iLastTime);
return pDDO;
}
else
{
/* The function 'LoadImplicitLittleEndianFile' is not intended for
DICM files, however don't be fuzzy about it... */
delete pBufferedIO;
close(handle);
pDDO = PDU.LoadDICOMDataObject(filename);
return pDDO;
}
}
}
BOOL
RegenToDatabase(Database *DB, char *basename, char *filename, const char *device)
{
DICOMDataObject* pDDO;
int len;
PDU_Service PDU;
PDU.AttachRTC(&VRType);
len = strlen(filename);
// The excludes some impossible short names (including path) like a.v2 which are unlikely to occur
if (len < 4) return FALSE;
if (stricmp(filename + len - 3, ".v2")==0 )
{
pDDO = LoadImplicitLittleEndianFile(filename, 0x4000); // increased from 400 to allow load large icons
if(!pDDO)
{
OperatorConsole.printf("***[Regen] %s -FAILED: Error on Load\n", filename);
return ( FALSE );
}
}
else if (stricmp(filename + len - 4, ".dcm")==0 ||
stricmp(filename + len - 4, ".img")==0 ||
strchr(filename + len - 4, '.')==NULL
)
{
pDDO = PDU.LoadDICOMDataObject(filename);
if(!pDDO)
{
OperatorConsole.printf("***[Regen] %s -FAILED: Error on Load\n", filename);
return ( FALSE );
}
}
else
return FALSE;
if(!SaveToDataBase(*DB, pDDO, basename, device, FALSE))
{
delete pDDO;
OperatorConsole.printf("***[Regen] %s -FAILED: Error SQL Add\n", filename);
return ( FALSE );
}
delete pDDO;
OperatorConsole.printf("[Regen] %s -SUCCESS\n", filename);
return ( TRUE );
}
DICOMDataObject*
OrgLoadImplicitLittleEndianFile(char* filename, unsigned int iVrSizeLimit)
{
DICOMDataObject* pDDO;
FILE* fp;
char Buf[128 + 4];
PDU_Service PDU;
PDU.AttachRTC(&VRType);
fp = fopen(filename, "rb");
if(!fp)
{
return NULL;
}
/* Find out whether marker 'DICM' exists */
if (fread(Buf, 1, 128 + 4, fp) != 128 + 4)
{
fclose(fp);
return NULL;
}
else
{
if (strncmp(Buf + 128, "DICM", 4) != 0)
{
fseek(fp, 0, SEEK_SET);
/* We are at beginning of the VRs */
pDDO = new DICOMDataObject;
OrgLoadImplicitLittleEndian(pDDO, fp, iVrSizeLimit);
fclose ( fp );
return pDDO;
}
else
{
/* The function 'LoadImplicitLittleEndianFile' is not intended for
DICM files, however don't be fuzzy about it... */
fclose(fp);
pDDO = PDU.LoadDICOMDataObject(filename);
return pDDO;
}
}
}
