xgiovio/dvdisaster
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Imported Upstream version 0.79.2

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This commit is contained in:
Rogério Brito
2010-11-06 20:36:40 -02:00
committed by TANIGUCHI Takaki
parent c3da7b4a44
commit bfe15b23fb
855 changed files with 28909 additions and 12770 deletions
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49
endian.c
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@@ -1,5 +1,5 @@
/* dvdisaster: Additional error correction for optical media.
* Copyright (C) 2004-2009 Carsten Gnoerlich.
* Copyright (C) 2004-2010 Carsten Gnoerlich.
* Project home page: http://www.dvdisaster.com
* Email: carsten@dvdisaster.com -or- cgnoerlich@fsfe.org
*
@@ -92,10 +92,35 @@ void print_ecc_header(EccHeader *eh)
PrintCLI("selfCRC %8x\n", eh->selfCRC);
print_hex("crcSum ", eh->crcSum, 16);
PrintCLI("inLast %8x\n", eh->inLast);
PrintCLI("sectorsPerLayer %lld\n", eh->sectorsPerLayer);
PrintCLI("\n");
}
void print_crc_block(CrcBlock *cb)
{ char buf[16];
PrintCLI("\nContents of CrcBlock:\n\n");
strncpy(buf, (char*)cb->cookie, 12); buf[12] = 0;
PrintCLI("cookie %s\n",buf);
strncpy(buf, (char*)cb->method, 4); buf[4] = 0;
PrintCLI("method %s\n",buf);
print_hex("methodFlags ", (guint8*)cb->methodFlags, 4);
PrintCLI("creatorVersion %8x\n", cb->creatorVersion);
PrintCLI("neededVersion %8x\n", cb->neededVersion);
PrintCLI("fpSector %8x\n", cb->fpSector);
print_hex("mediumFP ", cb->mediumFP, 16);
print_hex("mediumSum ", cb->mediumSum, 16);
PrintCLI("dataSectors %ll16x\n ",cb->dataSectors);
PrintCLI("inLast %8x\n", cb->inLast);
PrintCLI("dataBytes %8x\n", cb->dataBytes);
PrintCLI("eccBytes %8x\n", cb->eccBytes);
PrintCLI("sectorsPerLayer %lld\n", cb->sectorsPerLayer);
PrintCLI("selfCRC %8x\n", cb->selfCRC);
PrintCLI("\n");
}
/*
* This is the most annoying part of the endian conversions.
*/
@@ -115,12 +140,34 @@ void SwapEccHeaderBytes(EccHeader *eh)
eh->neededVersion = SwapBytes32(eh->neededVersion);
eh->fpSector = SwapBytes32(eh->fpSector);
eh->inLast = SwapBytes32(eh->inLast);
eh->sectorsPerLayer = SwapBytes64(eh->sectorsPerLayer);
#ifdef VERBOSE
printf("after swap:\n");
print_ecc_header(eh);
#endif
}
void SwapCrcBlockBytes(CrcBlock *cb)
{
#ifdef VERBOSE
printf("before swap:\n");
print_crc_block(cb);
#endif
cb->creatorVersion = SwapBytes32(cb->creatorVersion);
cb->neededVersion = SwapBytes32(cb->neededVersion);
cb->fpSector = SwapBytes32(cb->fpSector);
cb->dataSectors = SwapBytes64(cb->dataSectors);
cb->inLast = SwapBytes32(cb->inLast);
cb->dataBytes = SwapBytes32(cb->dataBytes);
cb->eccBytes = SwapBytes32(cb->eccBytes);
cb->sectorsPerLayer = SwapBytes64(cb->sectorsPerLayer);
#ifdef VERBOSE
printf("after swap:\n");
print_crc_block(cb);
#endif
}
void SwapDefectiveHeaderBytes(DefectiveSectorHeader *dsh)
{
dsh->lba = SwapBytes64(dsh->lba);