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access.c File Reference

#include "Windef.h"
#include "WinGdi.h"
#include <wtypes.h>
#include "ICM.h"
#include "General.h"

Go to the source code of this file.

Functions

CMError CMGetProfileHeader (CMProfileRef prof, CMCoreProfileHeader *header)
CMError CMGetProfileElement (CMProfileRef prof, OSType tag, unsigned long *elementSize, void *elementData)
CMError CMGetPartialProfileElement (CMProfileRef prof, OSType tag, unsigned long offset, unsigned long *byteCount, void *elementData)
Boolean CMProfileElementExists (CMProfileRef prof, OSType tag)

Function Documentation

CMError CMGetPartialProfileElement (  CMProfileRef  prof,
OSType  tag,
unsigned long  offset,
unsigned long *  byteCount,
void *  elementData
) 
 

Definition at line 85 of file ntgdi/icm/mscmm.w98/mscmm/access.c.

References BOOL, cmElementTagNotFound, CMError, GetColorProfileElement(), and noErr.

Referenced by CMConvIndexToNameProfile(), CMConvNameToIndexProfile(), CMGetNamedProfileInfoProfile(), CMGetProfileElement(), Extract_MFT_Alut(), Extract_MFT_Elut(), Extract_MFT_Xlut(), and GetMatrixFromProfile(). 

00090 {
00091         BOOL bool;
00092         BOOL ret;
00093 
00094         if (!byteCount)
00095         {
00096                 return -1;
00097         }
00098         SetLastError(0);
00099         /*ret = IsColorProfileTagPresent( (HPROFILE)prof, (TAGTYPE)tag, &bool );*/
00100         if( elementData == 0 ) *byteCount = 0;
00101         ret = GetColorProfileElement( (HPROFILE)prof, (TAGTYPE)tag, offset, byteCount, elementData, &bool );
00102         if( ret )               return (noErr);
00103         /*                                      GetColorProfileElement returns FALSE for calls with elementData = 0
00104                                                 but byteCount is set correctly */               
00105         else if( elementData == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER )      return (noErr);
00106         
00107         return (cmElementTagNotFound);
00108 }

CMError CMGetProfileElement (  CMProfileRef  prof,
OSType  tag,
unsigned long *  elementSize,
void *  elementData
) 
 

Definition at line 59 of file ntgdi/icm/mscmm.w98/mscmm/access.c.

References CMError, and CMGetPartialProfileElement().

Referenced by Create_LH_ProfileSet(), DoAbsoluteShiftForPCS_Cube16(), DoMakeGamutForMonitor(), Extract_Gray_Luts(), Extract_TRC_Alut(), Extract_TRC_Elut(), Extract_TRC_Matrix(), ExtractAll_MFT_Luts(), InitNamedColorProfileData(), MakeSessionFromLink(), and MyAdd_NL_SequenceDescTag(). 

00063 {
00064         return (CMGetPartialProfileElement(prof, tag, 0, elementSize, elementData));
00065 }

CMError CMGetProfileHeader (  CMProfileRef  prof,
CMCoreProfileHeader *  header
) 
 

Definition at line 30 of file ntgdi/icm/mscmm.w98/mscmm/access.c.

References badProfileError, BOOL, CMCoreProfileHeader, CMError, CMProfileRef, GetColorProfileHeader(), icMagicNumber, and noErr.

Referenced by CMMConcatInitPrivate(), CMMInitPrivate(), CMValidateProfile(), Create_LH_ProfileSet(), CreateCombi(), MakeSessionFromLink(), MyAdd_NL_SequenceDescTag(), MyGetColorSpaces(), and PrepareCombiLUTs(). 

00032 {
00033         BOOL bool;
00034         CMError ret = badProfileError;
00035 
00036         bool = GetColorProfileHeader( (HPROFILE)prof, (PPROFILEHEADER) header );
00037         if (header->magic == icMagicNumber && bool )
00038                 ret = noErr;
00039         
00040         return (ret);
00041 }

Boolean CMProfileElementExists (  CMProfileRef  prof,
OSType  tag
) 
 

Definition at line 123 of file ntgdi/icm/mscmm.w98/mscmm/access.c.

References BOOL, Boolean, and IsColorProfileTagPresent().

Referenced by CMValAToB(), CMValBToA(), CMValColorSpace(), CMValGray(), CMValLink(), CMValMftOutput(), CMValNamed(), and CMValRGB(). 

00125 {
00126         BOOL bool;
00127         IsColorProfileTagPresent( (HPROFILE)prof, (TAGTYPE)tag, &bool );
00128         return (BOOLEAN)bool;
00129 }

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