diff options
| author | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-10-12 10:49:29 +0000 |
|---|---|---|
| committer | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-10-12 10:49:29 +0000 |
| commit | 557f2816f5cd30705dec989c97a8a67c026d36d1 (patch) | |
| tree | 4900789ab5d52219bf065744a61f9ea5863b3428 /plugins/FreeImage/Source/LibMNG/libmng_zlib.c | |
| parent | 69fe21d6e2262d6fb2b14278b7a20364468cbdcf (diff) | |
FreeImage: folders restructurization
git-svn-id: http://svn.miranda-ng.org/main/trunk@1884 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/FreeImage/Source/LibMNG/libmng_zlib.c')
| -rw-r--r-- | plugins/FreeImage/Source/LibMNG/libmng_zlib.c | 607 |
1 files changed, 0 insertions, 607 deletions
diff --git a/plugins/FreeImage/Source/LibMNG/libmng_zlib.c b/plugins/FreeImage/Source/LibMNG/libmng_zlib.c deleted file mode 100644 index 894bc74ac7..0000000000 --- a/plugins/FreeImage/Source/LibMNG/libmng_zlib.c +++ /dev/null @@ -1,607 +0,0 @@ -/* ************************************************************************** */
-/* * For conditions of distribution and use, * */
-/* * see copyright notice in libmng.h * */
-/* ************************************************************************** */
-/* * * */
-/* * project : libmng * */
-/* * file : libmng_zlib.c copyright (c) 2000-2004 G.Juyn * */
-/* * version : 1.0.9 * */
-/* * * */
-/* * purpose : ZLIB library interface (implementation) * */
-/* * * */
-/* * author : G.Juyn * */
-/* * * */
-/* * comment : implementation of the ZLIB library interface * */
-/* * * */
-/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */
-/* * - changed strict-ANSI stuff * */
-/* * 0.5.1 - 05/11/2000 - G.Juyn * */
-/* * - filled the deflatedata routine * */
-/* * 0.5.1 - 05/12/2000 - G.Juyn * */
-/* * - changed trace to macro for callback error-reporting * */
-/* * * */
-/* * 0.5.2 - 05/20/2000 - G.Juyn * */
-/* * - fixed for JNG alpha handling * */
-/* * 0.5.2 - 05/24/2000 - G.Juyn * */
-/* * - moved init of default zlib parms from here to * */
-/* * "mng_hlapi.c" * */
-/* * * */
-/* * 0.5.3 - 06/16/2000 - G.Juyn * */
-/* * - changed progressive-display processing * */
-/* * * */
-/* * 0.9.2 - 08/05/2000 - G.Juyn * */
-/* * - changed file-prefixes * */
-/* * * */
-/* * 0.9.3 - 08/08/2000 - G.Juyn * */
-/* * - fixed compiler-warnings from Mozilla * */
-/* * 0.9.3 - 09/07/2000 - G.Juyn * */
-/* * - added support for new filter_types * */
-/* * * */
-/* * 1.0.5 - 08/07/2002 - G.Juyn * */
-/* * - added test-option for PNG filter method 193 (=no filter) * */
-/* * 1.0.5 - 08/19/2002 - G.Juyn * */
-/* * - B597134 - libmng pollutes the linker namespace * */
-/* * 1.0.5 - 09/19/2002 - G.Juyn * */
-/* * - added warning for too much IDAT data * */
-/* * * */
-/* * 1.0.6 - 07/07/2003 - G.R-P * */
-/* * - added MNG_NO_16BIT_SUPPORT support * */
-/* * * */
-/* * 1.0.9 - 10/09/2004 - G.R-P * */
-/* * - added MNG_NO_1_2_4BIT_SUPPORT support * */
-/* * * */
-/* ************************************************************************** */
-
-#include "libmng.h"
-#include "libmng_data.h"
-#include "libmng_error.h"
-#include "libmng_trace.h"
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-#include "libmng_memory.h"
-#include "libmng_pixels.h"
-#include "libmng_filter.h"
-#include "libmng_zlib.h"
-
-#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
-#pragma option -A /* force ANSI-C */
-#endif
-
-/* ************************************************************************** */
-
-#ifdef MNG_INCLUDE_ZLIB
-
-/* ************************************************************************** */
-
-voidpf mngzlib_alloc (voidpf pData,
- uInt iCount,
- uInt iSize)
-{
- voidpf pPtr; /* temporary space */
-
-#ifdef MNG_INTERNAL_MEMMNGMT
- pPtr = calloc (iCount, iSize); /* local allocation */
-#else
- if (((mng_datap)pData)->fMemalloc) /* callback function set ? */
- pPtr = ((mng_datap)pData)->fMemalloc (iCount * iSize);
- else
- pPtr = Z_NULL; /* can't allocate! */
-#endif
-
- return pPtr; /* return the result */
-}
-
-/* ************************************************************************** */
-
-void mngzlib_free (voidpf pData,
- voidpf pAddress)
-{
-#ifdef MNG_INTERNAL_MEMMNGMT
- free (pAddress); /* free locally */
-#else
- if (((mng_datap)pData)->fMemfree) /* callback set? */
- ((mng_datap)pData)->fMemfree (pAddress, 1);
-#endif
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_initialize (mng_datap pData)
-{
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INITIALIZE, MNG_LC_START);
-#endif
-
-#ifdef MNG_INTERNAL_MEMMNGMT
- pData->sZlib.zalloc = Z_NULL; /* let zlib figure out memory management */
- pData->sZlib.zfree = Z_NULL;
- pData->sZlib.opaque = Z_NULL;
-#else /* use user-provided callbacks */
- pData->sZlib.zalloc = mngzlib_alloc;
- pData->sZlib.zfree = mngzlib_free;
- pData->sZlib.opaque = (voidpf)pData;
-#endif
-
- pData->bInflating = MNG_FALSE; /* not performing any action yet */
- pData->bDeflating = MNG_FALSE;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INITIALIZE, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_cleanup (mng_datap pData)
-{
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_CLEANUP, MNG_LC_START);
-#endif
-
- if (pData->bInflating) /* force zlib cleanup */
- mngzlib_inflatefree (pData);
- if (pData->bDeflating)
- mngzlib_deflatefree (pData);
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_CLEANUP, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_inflateinit (mng_datap pData)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEINIT, MNG_LC_START);
-#endif
- /* initialize zlib structures and such */
- iZrslt = inflateInit (&pData->sZlib);
-
- if (iZrslt != Z_OK) /* on error bail out */
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
- pData->bInflating = MNG_TRUE; /* really inflating something now */
- pData->sZlib.next_out = 0; /* force JIT initialization */
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEINIT, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-#ifdef MNG_SUPPORT_DISPLAY
-mng_retcode mngzlib_inflaterows (mng_datap pData,
- mng_uint32 iInlen,
- mng_uint8p pIndata)
-{
- int iZrslt;
- mng_retcode iRslt;
- mng_ptr pSwap;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEROWS, MNG_LC_START);
-#endif
-
- pData->sZlib.next_in = pIndata; /* let zlib know where to get stuff */
- pData->sZlib.avail_in = (uInt)iInlen;
-
- if (pData->sZlib.next_out == 0) /* initialize output variables ? */
- { /* let zlib know where to store stuff */
- pData->sZlib.next_out = pData->pWorkrow;
- pData->sZlib.avail_out = (uInt)(pData->iRowsize + pData->iPixelofs);
-#ifdef MNG_NO_1_2_4BIT_SUPPORT
- if (pData->iPNGdepth < 8)
- pData->sZlib.avail_out = (uInt)((pData->iPNGdepth*pData->iRowsize + 7)/8
- + pData->iPixelofs);
-#endif
-#ifdef MNG_NO_16BIT_SUPPORT
- if (pData->iPNGdepth > 8)
- pData->sZlib.avail_out = (uInt)(2*pData->iRowsize + pData->iPixelofs);
-#endif
- }
-
- do
- { /* now inflate a row */
- iZrslt = inflate (&pData->sZlib, Z_SYNC_FLUSH);
- /* produced a full row ? */
- if (((iZrslt == Z_OK) || (iZrslt == Z_STREAM_END)) &&
- (pData->sZlib.avail_out == 0))
- { /* image not completed yet ? */
- if (pData->iRow < (mng_int32)pData->iDataheight)
- {
-#ifdef MNG_NO_1_2_4BIT_SUPPORT
- if (pData->iPNGdepth == 1)
- {
- /* Inflate Workrow to 8-bit */
- mng_int32 iX;
- mng_uint8p pSrc = pData->pWorkrow+1;
- mng_uint8p pDest = pSrc + pData->iRowsize - (pData->iRowsize+7)/8;
-
- for (iX = ((pData->iRowsize+7)/8) ; iX > 0 ; iX--)
- *pDest++ = *pSrc++;
-
- pDest = pData->pWorkrow+1;
- pSrc = pDest + pData->iRowsize - (pData->iRowsize+7)/8;
- for (iX = pData->iRowsize; ;)
- {
- *pDest++ = (((*pSrc)>>7)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>6)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>5)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>4)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>3)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>2)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>1)&1);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc) )&1);
- if (iX-- <= 0)
- break;
- pSrc++;
- }
- }
- else if (pData->iPNGdepth == 2)
- {
- /* Inflate Workrow to 8-bit */
- mng_int32 iX;
- mng_uint8p pSrc = pData->pWorkrow+1;
- mng_uint8p pDest = pSrc + pData->iRowsize - (2*pData->iRowsize+7)/8;
-
- for (iX = ((2*pData->iRowsize+7)/8) ; iX > 0 ; iX--)
- *pDest++ = *pSrc++;
-
- pDest = pData->pWorkrow+1;
- pSrc = pDest + pData->iRowsize - (2*pData->iRowsize+7)/8;
- for (iX = pData->iRowsize; ;)
- {
- *pDest++ = (((*pSrc)>>6)&3);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>4)&3);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc)>>2)&3);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc) )&3);
- if (iX-- <= 0)
- break;
- pSrc++;
- }
- }
- else if (pData->iPNGdepth == 4)
- {
- /* Inflate Workrow to 8-bit */
- mng_int32 iX;
- mng_uint8p pSrc = pData->pWorkrow+1;
- mng_uint8p pDest = pSrc + pData->iRowsize - (4*pData->iRowsize+7)/8;
-
- for (iX = ((4*pData->iRowsize+7)/8) ; iX > 0 ; iX--)
- *pDest++ = *pSrc++;
-
- pDest = pData->pWorkrow+1;
- pSrc = pDest + pData->iRowsize - (4*pData->iRowsize+7)/8;
- for (iX = pData->iRowsize; ;)
- {
- *pDest++ = (((*pSrc)>>4)&0x0f);
- if (iX-- <= 0)
- break;
- *pDest++ = (((*pSrc) )&0x0f);
- if (iX-- <= 0)
- break;
- pSrc++;
- }
- }
- if (pData->iPNGdepth < 8 && pData->iColortype == 0)
- {
- /* Expand samples to 8-bit by LBR */
- mng_int32 iX;
- mng_uint8p pSrc = pData->pWorkrow+1;
- mng_uint8 multiplier[]={0,255,85,0,17,0,0,0,1};
-
- for (iX = pData->iRowsize; iX > 0; iX--)
- *pSrc++ *= multiplier[pData->iPNGdepth];
- }
-#endif
-#ifdef MNG_NO_16BIT_SUPPORT
- if (pData->iPNGdepth > 8)
- {
- /* Reduce Workrow to 8-bit */
- mng_int32 iX;
- mng_uint8p pSrc = pData->pWorkrow+1;
- mng_uint8p pDest = pSrc;
-
- for (iX = pData->iRowsize; iX > 0; iX--)
- {
- *pDest = *pSrc;
- pDest++;
- pSrc+=2;
- }
- }
-#endif
-
-#ifdef FILTER192 /* has leveling info ? */
- if (pData->iFilterofs == MNG_FILTER_DIFFERING)
- iRslt = init_rowdiffering (pData);
- else
-#endif
- iRslt = MNG_NOERROR;
- /* filter the row if necessary */
- if ((!iRslt) && (pData->iFilterofs < pData->iPixelofs ) &&
- (*(pData->pWorkrow + pData->iFilterofs)) )
- iRslt = mng_filter_a_row (pData);
- else
- iRslt = MNG_NOERROR;
- /* additional leveling/differing ? */
- if ((!iRslt) && (pData->fDifferrow))
- {
- iRslt = ((mng_differrow)pData->fDifferrow) (pData);
-
- pSwap = pData->pWorkrow;
- pData->pWorkrow = pData->pPrevrow;
- pData->pPrevrow = pSwap; /* make sure we're processing the right data */
- }
-
- if (!iRslt)
- {
-#ifdef MNG_INCLUDE_JNG
- if (pData->bHasJHDR) /* is JNG alpha-channel ? */
- { /* just store in object ? */
- if ((!iRslt) && (pData->fStorerow))
- iRslt = ((mng_storerow)pData->fStorerow) (pData);
- }
- else
-#endif /* MNG_INCLUDE_JNG */
- { /* process this row */
- if ((!iRslt) && (pData->fProcessrow))
- iRslt = ((mng_processrow)pData->fProcessrow) (pData);
- /* store in object ? */
- if ((!iRslt) && (pData->fStorerow))
- iRslt = ((mng_storerow)pData->fStorerow) (pData);
- /* color correction ? */
- if ((!iRslt) && (pData->fCorrectrow))
- iRslt = ((mng_correctrow)pData->fCorrectrow) (pData);
- /* slap onto canvas ? */
- if ((!iRslt) && (pData->fDisplayrow))
- {
- iRslt = ((mng_displayrow)pData->fDisplayrow) (pData);
-
- if (!iRslt) /* check progressive display refresh */
- iRslt = mng_display_progressive_check (pData);
-
- }
- }
- }
-
- if (iRslt) /* on error bail out */
- MNG_ERROR (pData, iRslt);
-
- if (!pData->fDifferrow) /* swap row-pointers */
- {
- pSwap = pData->pWorkrow;
- pData->pWorkrow = pData->pPrevrow;
- pData->pPrevrow = pSwap; /* so prev points to the processed row! */
- }
-
- iRslt = mng_next_row (pData); /* adjust variables for next row */
-
- if (iRslt) /* on error bail out */
- MNG_ERROR (pData, iRslt);
- }
- /* let zlib know where to store next output */
- pData->sZlib.next_out = pData->pWorkrow;
- pData->sZlib.avail_out = (uInt)(pData->iRowsize + pData->iPixelofs);
-#ifdef MNG_NO_1_2_4BIT_SUPPORT
- if (pData->iPNGdepth < 8)
- pData->sZlib.avail_out = (uInt)((pData->iPNGdepth*pData->iRowsize + 7)/8
- + pData->iPixelofs);
-#endif
-#ifdef MNG_NO_16BIT_SUPPORT
- if (pData->iPNGdepth > 8)
- pData->sZlib.avail_out = (uInt)(2*pData->iRowsize + pData->iPixelofs);
-#endif
- }
- } /* until some error or EOI
- or all pixels received */
- while ( (iZrslt == Z_OK) && (pData->sZlib.avail_in > 0) &&
- ( (pData->iRow < (mng_int32)pData->iDataheight) ||
- ( (pData->iPass >= 0) && (pData->iPass < 7) ) ) );
- /* on error bail out */
- if ((iZrslt != Z_OK) && (iZrslt != Z_STREAM_END))
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
- /* too much data ? */
- if ((iZrslt == Z_OK) && (pData->sZlib.avail_in > 0))
- MNG_WARNING (pData, MNG_TOOMUCHIDAT);
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEROWS, MNG_LC_END);
-#endif
-
- return MNG_NOERROR;
-}
-#endif /* MNG_SUPPORT_DISPLAY */
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_inflatedata (mng_datap pData,
- mng_uint32 iInlen,
- mng_uint8p pIndata)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEDATA, MNG_LC_START);
-#endif
- /* let zlib know where to get stuff */
- pData->sZlib.next_in = pIndata;
- pData->sZlib.avail_in = (uInt)iInlen;
- /* now inflate the data in one go! */
- iZrslt = inflate (&pData->sZlib, Z_FINISH);
- /* not enough room in output-buffer ? */
- if ((iZrslt == Z_BUF_ERROR) || (pData->sZlib.avail_in > 0))
- return MNG_BUFOVERFLOW;
- /* on error bail out */
- if ((iZrslt != Z_OK) && (iZrslt != Z_STREAM_END))
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEDATA, MNG_LC_END);
-#endif
-
- return MNG_NOERROR;
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_inflatefree (mng_datap pData)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEFREE, MNG_LC_START);
-#endif
-
- pData->bInflating = MNG_FALSE; /* stopped it */
-
- iZrslt = inflateEnd (&pData->sZlib); /* let zlib cleanup its own stuff */
-
- if (iZrslt != Z_OK) /* on error bail out */
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_INFLATEFREE, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_deflateinit (mng_datap pData)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEINIT, MNG_LC_START);
-#endif
- /* initialize zlib structures and such */
- iZrslt = deflateInit2 (&pData->sZlib, pData->iZlevel, pData->iZmethod,
- pData->iZwindowbits, pData->iZmemlevel,
- pData->iZstrategy);
-
- if (iZrslt != Z_OK) /* on error bail out */
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
- pData->bDeflating = MNG_TRUE; /* really deflating something now */
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEINIT, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_deflaterows (mng_datap pData,
- mng_uint32 iInlen,
- mng_uint8p pIndata)
-{
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEROWS, MNG_LC_START);
-#endif
-
-
-
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEROWS, MNG_LC_END);
-#endif
-
- return MNG_NOERROR;
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_deflatedata (mng_datap pData,
- mng_uint32 iInlen,
- mng_uint8p pIndata)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEDATA, MNG_LC_START);
-#endif
-
- pData->sZlib.next_in = pIndata; /* let zlib know where to get stuff */
- pData->sZlib.avail_in = (uInt)iInlen;
- /* now deflate the data in one go! */
- iZrslt = deflate (&pData->sZlib, Z_FINISH);
- /* not enough room in output-buffer ? */
- if ((iZrslt == Z_BUF_ERROR) || (pData->sZlib.avail_in > 0))
- return MNG_BUFOVERFLOW;
- /* on error bail out */
- if ((iZrslt != Z_OK) && (iZrslt != Z_STREAM_END))
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEDATA, MNG_LC_END);
-#endif
-
- return MNG_NOERROR;
-}
-
-/* ************************************************************************** */
-
-mng_retcode mngzlib_deflatefree (mng_datap pData)
-{
- int iZrslt;
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEFREE, MNG_LC_START);
-#endif
-
- iZrslt = deflateEnd (&pData->sZlib); /* let zlib cleanup its own stuff */
-
- if (iZrslt != Z_OK) /* on error bail out */
- MNG_ERRORZ (pData, (mng_uint32)iZrslt);
-
- pData->bDeflating = MNG_FALSE; /* stopped it */
-
-#ifdef MNG_SUPPORT_TRACE
- MNG_TRACE (pData, MNG_FN_ZLIB_DEFLATEFREE, MNG_LC_END);
-#endif
-
- return MNG_NOERROR; /* done */
-}
-
-/* ************************************************************************** */
-
-#endif /* MNG_INCLUDE_ZLIB */
-
-/* ************************************************************************** */
-/* * end of file * */
-/* ************************************************************************** */
-
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