<commit_before>/*-
 * Copyright (c) 1997-1999 The Protein Laboratory, University of Copenhagen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

#include "img_conv.h"

#ifdef __cplusplus
extern "C" {
#endif

static struct valid_image_type {
   int type;
   int newtype;
   void *from_proc;
   void *to_proc;
} valid_image_types[] =
{
   { imbpp24 | imColor | imfmtBGR,      imRGB, cm_reverse_palette, cm_reverse_palette},
   { imbpp32 | imColor | imfmtRGBI,     imRGB, bc_rgbi_rgb, bc_rgb_rgbi },
   { imbpp32 | imColor | imfmtIRGB,     imRGB, bc_irgb_rgb, bc_rgb_irgb },
   { imbpp32 | imColor | imfmtBGRI,     imRGB, bc_bgri_rgb, bc_rgb_bgri },
   { imbpp32 | imColor | imfmtIBGR,     imRGB, bc_ibgr_rgb, bc_rgb_ibgr },
};

Bool
itype_importable( int type, int *newtype, void **from_proc, void **to_proc)
{
   int i;

   for (i=0; i < sizeof(valid_image_types)/sizeof(struct valid_image_type); i++)
      if ( valid_image_types[i]. type == type) {
         if (newtype) *newtype =        valid_image_types[i]. newtype;
         if (from_proc) *from_proc =    valid_image_types[i]. from_proc;
         if (to_proc) *to_proc =        valid_image_types[i]. to_proc;
         return true;
      }
   return false;
}


static void
memcpy_bitconvproc( Byte * src, Byte * dest, int count)
{
   memcpy( dest, src, count);
}


void
ibc_repad( Byte * source, Byte * dest, int srcLineSize, int dstLineSize, int srcDataSize, int dstDataSize, int srcBpp, int dstBpp, void * convProc)
{
   int sb  = srcLineSize / srcBpp;
   int db  = dstLineSize / dstBpp;
   int bsc = sb > db ? db : sb;
   int sh  = srcDataSize / srcLineSize;
   int dh  = dstDataSize / dstLineSize;
   int  h  = sh > dh ? dh : sh;
   if ( convProc == nil) {
      convProc = memcpy_bitconvproc;
      srcBpp = dstBpp = 1;
   }   

   for ( ; h > 0; h--, source += srcLineSize, dest += dstLineSize)
      (( PSimpleConvProc) convProc)( source, dest, bsc);

   sb = srcDataSize % srcLineSize / srcBpp;
   db = dstDataSize % dstLineSize / dstBpp;
   (( PSimpleConvProc) convProc)( source, dest, sb > db ? db : sb);
}

void
bc_rgb_rgbi( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      *dest-- = 0;
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = *source--;
   }
}

void
bc_rgbi_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      *dest++ = *source++;
      *dest++ = *source++;
      *dest++ = *source++;
      source++;
   }
}


void
bc_rgb_irgb( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = 0;
   }
}

void
bc_irgb_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      source++;
      *dest++ = *source++;
      *dest++ = *source++;
      *dest++ = *source++;
   }
}

void
bc_bgri_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      register Byte a, b, c;
      a = *source++;
      b = *source++;
      *dest++ = *source++;
      *dest++ = b;
      *dest++ = a;
      source++;
   }
}

void
bc_rgb_bgri( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      register Byte a = *source--;
      register Byte b = *source--;
      *dest--   = 0;
      *dest-- = *source--;
      *dest-- = b;
      *dest-- = a;
   }
}

void
bc_ibgr_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      register Byte a, b, c;
      source++;
      a = *source++;
      b = *source++;
      *dest++ = *source++;
      *dest++ = b;
      *dest++ = a;
   }
}

void
bc_rgb_ibgr( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      register Byte a = *source--;
      register Byte b = *source--;
      *dest-- = *source--;
      *dest-- = b;
      *dest-- = a;
      *dest-- = 0;
   }
}<commit_msg>Avoided 'unused variable' warning.<commit_after>/*-
 * Copyright (c) 1997-1999 The Protein Laboratory, University of Copenhagen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

#include "img_conv.h"

#ifdef __cplusplus
extern "C" {
#endif

static struct valid_image_type {
   int type;
   int newtype;
   void *from_proc;
   void *to_proc;
} valid_image_types[] =
{
   { imbpp24 | imColor | imfmtBGR,      imRGB, cm_reverse_palette, cm_reverse_palette},
   { imbpp32 | imColor | imfmtRGBI,     imRGB, bc_rgbi_rgb, bc_rgb_rgbi },
   { imbpp32 | imColor | imfmtIRGB,     imRGB, bc_irgb_rgb, bc_rgb_irgb },
   { imbpp32 | imColor | imfmtBGRI,     imRGB, bc_bgri_rgb, bc_rgb_bgri },
   { imbpp32 | imColor | imfmtIBGR,     imRGB, bc_ibgr_rgb, bc_rgb_ibgr },
};

Bool
itype_importable( int type, int *newtype, void **from_proc, void **to_proc)
{
   int i;

   for (i=0; i < sizeof(valid_image_types)/sizeof(struct valid_image_type); i++)
      if ( valid_image_types[i]. type == type) {
         if (newtype) *newtype =        valid_image_types[i]. newtype;
         if (from_proc) *from_proc =    valid_image_types[i]. from_proc;
         if (to_proc) *to_proc =        valid_image_types[i]. to_proc;
         return true;
      }
   return false;
}


static void
memcpy_bitconvproc( Byte * src, Byte * dest, int count)
{
   memcpy( dest, src, count);
}


void
ibc_repad( Byte * source, Byte * dest, int srcLineSize, int dstLineSize, int srcDataSize, int dstDataSize, int srcBpp, int dstBpp, void * convProc)
{
   int sb  = srcLineSize / srcBpp;
   int db  = dstLineSize / dstBpp;
   int bsc = sb > db ? db : sb;
   int sh  = srcDataSize / srcLineSize;
   int dh  = dstDataSize / dstLineSize;
   int  h  = sh > dh ? dh : sh;
   if ( convProc == nil) {
      convProc = memcpy_bitconvproc;
      srcBpp = dstBpp = 1;
   }   

   for ( ; h > 0; h--, source += srcLineSize, dest += dstLineSize)
      (( PSimpleConvProc) convProc)( source, dest, bsc);

   sb = srcDataSize % srcLineSize / srcBpp;
   db = dstDataSize % dstLineSize / dstBpp;
   (( PSimpleConvProc) convProc)( source, dest, sb > db ? db : sb);
}

void
bc_rgb_rgbi( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      *dest-- = 0;
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = *source--;
   }
}

void
bc_rgbi_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      *dest++ = *source++;
      *dest++ = *source++;
      *dest++ = *source++;
      source++;
   }
}


void
bc_rgb_irgb( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = *source--;
      *dest-- = 0;
   }
}

void
bc_irgb_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      source++;
      *dest++ = *source++;
      *dest++ = *source++;
      *dest++ = *source++;
   }
}

void
bc_bgri_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      register Byte a, b;
      a = *source++;
      b = *source++;
      *dest++ = *source++;
      *dest++ = b;
      *dest++ = a;
      source++;
   }
}

void
bc_rgb_bgri( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      register Byte a = *source--;
      register Byte b = *source--;
      *dest--   = 0;
      *dest-- = *source--;
      *dest-- = b;
      *dest-- = a;
   }
}

void
bc_ibgr_rgb( register Byte * source, register Byte * dest, register int count)
{
   while ( count--)
   {
      register Byte a, b;
      source++;
      a = *source++;
      b = *source++;
      *dest++ = *source++;
      *dest++ = b;
      *dest++ = a;
   }
}

void
bc_rgb_ibgr( register Byte * source, register Byte * dest, register int count)
{
   dest   += count * 4 - 1;
   source += count * 3 - 1;
   while ( count--)
   {
      register Byte a = *source--;
      register Byte b = *source--;
      *dest-- = *source--;
      *dest-- = b;
      *dest-- = a;
      *dest-- = 0;
   }
}
{'fraction_non_alphanumeric': 0.12634141942465507, 'fraction_numerical': 0.00775543331229146, 'mean_word_length': 2.5878356518925916, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5236260', 'n_tokens_mistral': 3806, 'n_tokens_neox': 3623, 'n_words': 1229}