/*--------------------------------------------------------------------
* DESCRIPTION
* Map an entire file. (non-win32 version)
*
* AUTHOR
* lsh
*
* DATE CREATED
* November 9, 1993
*------------------------------------------------------------------*/
void FAR *KpMapFile (
KpChar_p FileName,
ioFileChar FAR *FileProps,
KpChar_p Mode,
KpMapFile_t FAR *MapFileCtl)
{
KpFileProps_t kpFileProps, *kpFilePropsPtr;
/* convert FileProps to KpFileProps_t and call
KpMapFileEx */
#if defined (KPMAC) || defined (KPMSMAC)
if (FileProps != NULL) {
kpFileProps.vRefNum = FileProps->vRefNum;
kpFileProps.dirID= 0;
strncpy(kpFileProps.fileType, FileProps->fileType, 5);
strncpy(kpFileProps.creatorType, FileProps->creatorType, 5);
}
else {
kpFileProps.vRefNum = 0;
kpFileProps.dirID= 0;
strncpy(kpFileProps.fileType, " ", 5);
strncpy(kpFileProps.creatorType, " ", 5);
}
kpFilePropsPtr = &kpFileProps;
#else
kpFilePropsPtr = FileProps;
#endif
return (KpMapFileEx (FileName, kpFilePropsPtr, Mode, MapFileCtl) );
}
/*--------------------------------------------------------------------
* DESCRIPTION
* Map an entire file. (WIN32 Version)
*
* AUTHOR
* lsh
*
* DATE CREATED
* November 9, 1993
*------------------------------------------------------------------*/
void FAR *KpMapFile (
KpChar_p FileName,
ioFileChar FAR *FileProps,
KpChar_p Mode,
KpMapFile_t FAR *MapFileCtl)
{
/* just call KpMapFileEx */
return ( KpMapFileEx(FileName, (KpFileProps_t FAR *)FileProps,
Mode, MapFileCtl) );
}
/*--------------------------------------------------------------------
* DESCRIPTION (Public)
* Load a profile from a file.
*
* AUTHOR
* doro
*
* DATE CREATED
* December 5, 1995
*------------------------------------------------------------------*/
SpStatus_t KSPAPI SpProfileLoadProfile (
SpCallerId_t CallerId,
KpChar_t *FileName,
SpFileProps_t *Props,
SpProfile_t FAR *Profile)
{
KpMapFile_t MapFileCtl;
KpFileProps_t props;
SpStatus_t Status;
char KPHUGE *Ptr;
KpInt32_t ProfileSize;
#if defined (KPMAC)
/* Convert file information into useable form */
SpCvrtSpFileProps(Props, &props);
#endif
/* Map the file */
if (NULL == KpMapFileEx (FileName, &props, "r", &MapFileCtl))
return SpStatFileNotFound;
Ptr = (char *)MapFileCtl.Ptr;
ProfileSize = (KpInt32_t)SpGetUInt32 (&Ptr);
if (ProfileSize > MapFileCtl.NumBytes)
{
KpUnMapFile (&MapFileCtl);
return SpStatBadProfile;
}
/* Load the profile */
Status = SpProfileLoadFromBuffer (CallerId, MapFileCtl.Ptr,
Profile);
/* Unmap the file */
KpUnMapFile (&MapFileCtl);
/* Remember the file name */
if (SpStatSuccess == Status) {
Status = SpProfileSetName (*Profile, FileName, Props);
if (SpStatSuccess != Status)
SpProfileFree (Profile);
}
return Status;
}
/* getPTFromFile
*
* This routine is used when the uvL/LAB conversion PTs are
* read from a file versus being generated by sprofile
*
* Only PTs are supported by this routine.
*/
KpInt32_t getPTFromFile(SpDirection_t direction, KpInt32_t Render, PTRefNum_t *thePT)
{
KpMapFile_t mappedFile;
KpFileProps_t props;
KpChar_p file;
if (direction == SpDir2LAB)
file = uvl2labName;
else
{
switch (Render)
{
case KCM_COLORIMETRIC:
file = lab2uvlCName;
break;
case KCM_SATURATION_MATCH:
file = lab2uvlSName;
break;
case KCM_PERCEPTUAL:
default:
file = lab2uvlPName;
break;
}
}
if( !KpMapFileEx(file,&props,"r",&mappedFile) )
return -1;
if( PTCheckIn(thePT,mappedFile.Ptr) != KCP_SUCCESS ) {
KpUnMapFile(&mappedFile);
return -1;
}
if( PTActivate(*thePT,mappedFile.NumBytes,mappedFile.Ptr) != KCP_SUCCESS ) {
KpUnMapFile(&mappedFile);
PTCheckOut( *thePT );
return -1;
}
KpUnMapFile(&mappedFile);
return 0;
}
/*--------------------------------------------------------------------
* DESCRIPTION
* Unmap an entire file. (WIN32 Version)
*
* AUTHOR
* lsh
*
* DATE CREATED
* November 9, 1993
*------------------------------------------------------------------*/
KpInt32_t KpUnMapFile (KpMapFile_t FAR *MapFileCtl)
{
int Status;
Status = KCMS_IO_SUCCESS;
if (!UnmapViewOfFile (MapFileCtl->Ptr))
Status = KCMS_IO_ERROR;
if (!CloseHandle (MapFileCtl->hMapObject))
Status = KCMS_IO_ERROR;
#if defined(_M_IA64)
if (!CloseHandle (MapFileCtl->hFile)) {
#else /* non-64-bit case */
if (_lclose (MapFileCtl->hFile)) {
#endif /* defined(_M_IA64) */
Status = KCMS_IO_ERROR;
}
return Status;
}
#else
/*--------------------------------------------------------------------
* DESCRIPTION
* Map an entire file.
*
* AUTHOR
* lsh
*
* DATE CREATED
* November 9, 1993
*------------------------------------------------------------------*/
void FAR *KpMapFileEx (
KpChar_p FileName,
KpFileProps_t FAR *FileProps,
KpChar_p Mode,
KpMapFile_t FAR *MapFileCtl)
{
/* validate mode */
switch (*Mode) {
case 'R':
case 'r':
#if 0
case 'w':
#endif
break;
default:
return NULL;
}
/* get the size of the file */
if (!KpFileSize (FileName, FileProps, &MapFileCtl->NumBytes))
return NULL;
/* allocate buffer to hold file */
MapFileCtl->Ptr = allocBufferPtr (MapFileCtl->NumBytes);
if (NULL == MapFileCtl->Ptr)
return NULL;
/* open the file */
if (!KpFileOpen (FileName, Mode, FileProps, &MapFileCtl->Fd)) {
freeBufferPtr (MapFileCtl->Ptr);
return NULL;
}
/* read file into the buffer */
if (!KpFileRead (MapFileCtl->Fd, MapFileCtl->Ptr, &MapFileCtl->NumBytes)) {
freeBufferPtr (MapFileCtl->Ptr);
KpFileClose (MapFileCtl->Fd);
return NULL;
}
/* done with file, close it */
if ('r' == *Mode) {
KpFileClose (MapFileCtl->Fd);
MapFileCtl->Fd = -1;
}
MapFileCtl->Mode = *Mode;
return MapFileCtl->Ptr;
}
/*--------------------------------------------------------------------
* DESCRIPTION
* Map an entire file. (non-win32 version)
*
* AUTHOR
* lsh
*
* DATE CREATED
* November 9, 1993
*------------------------------------------------------------------*/
void FAR *KpMapFile (
KpChar_p FileName,
ioFileChar FAR *FileProps,
KpChar_p Mode,
KpMapFile_t FAR *MapFileCtl)
{
KpFileProps_t kpFileProps, *kpFilePropsPtr;
/* convert FileProps to KpFileProps_t and call
KpMapFileEx */
#if defined (KPMAC) || defined (KPMSMAC)
if (FileProps != NULL) {
kpFileProps.vRefNum = FileProps->vRefNum;
kpFileProps.dirID= 0;
strncpy(kpFileProps.fileType, FileProps->fileType, 5);
strncpy(kpFileProps.creatorType, FileProps->creatorType, 5);
}
else {
kpFileProps.vRefNum = 0;
kpFileProps.dirID= 0;
strncpy(kpFileProps.fileType, " ", 5);
strncpy(kpFileProps.creatorType, " ", 5);
}
kpFilePropsPtr = &kpFileProps;
#else
kpFilePropsPtr = FileProps;
#endif
return (KpMapFileEx (FileName, kpFilePropsPtr, Mode, MapFileCtl) );
}
