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Some missing from merge.

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Signed-off-by: Salja <salja2012@hotmail.de>
This commit is contained in:
Salja 2012-08-05 14:54:07 +02:00 • committed by Antz
parent ec939a5bce
commit f4be15a7af
1895 changed files with 160408 additions and 53601 deletions
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62
dep/StormLib/src/pklib/explode.c
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@ -16,7 +16,7 @@
#include "pklib.h"
#define PKDCL_OK 0
#define PKDCL_OK 0
#define PKDCL_STREAM_END 1 // All data from the input stream is read
#define PKDCL_NEED_DICT 2 // Need more data (dictionary)
#define PKDCL_CONTINUE 10 // Internal flag, not returned to user
@ -31,7 +31,7 @@ char CopyrightPkware[] = "PKWARE Data Compression Library for Win32\r\n"
//-----------------------------------------------------------------------------
// Tables
static unsigned char DistBits[] =
static unsigned char DistBits[] =
{
0x02, 0x04, 0x04, 0x05, 0x05, 0x05, 0x05, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
@ -39,7 +39,7 @@ static unsigned char DistBits[] =
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08
};
static unsigned char DistCode[] =
static unsigned char DistCode[] =
{
0x03, 0x0D, 0x05, 0x19, 0x09, 0x11, 0x01, 0x3E, 0x1E, 0x2E, 0x0E, 0x36, 0x16, 0x26, 0x06, 0x3A,
0x1A, 0x2A, 0x0A, 0x32, 0x12, 0x22, 0x42, 0x02, 0x7C, 0x3C, 0x5C, 0x1C, 0x6C, 0x2C, 0x4C, 0x0C,
@ -88,7 +88,7 @@ static unsigned char ChBitsAsc[] =
0x0D, 0x0D, 0x0C, 0x0C, 0x0C, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D
};
static unsigned short ChCodeAsc[] =
static unsigned short ChCodeAsc[] =
{
0x0490, 0x0FE0, 0x07E0, 0x0BE0, 0x03E0, 0x0DE0, 0x05E0, 0x09E0,
0x01E0, 0x00B8, 0x0062, 0x0EE0, 0x06E0, 0x0022, 0x0AE0, 0x02E0,
@ -121,7 +121,7 @@ static unsigned short ChCodeAsc[] =
0x0300, 0x0D40, 0x1D00, 0x0D00, 0x1500, 0x0540, 0x0500, 0x1900,
0x0900, 0x0940, 0x1100, 0x0100, 0x1E00, 0x0E00, 0x0140, 0x1600,
0x0600, 0x1A00, 0x0E40, 0x0640, 0x0A40, 0x0A00, 0x1200, 0x0200,
0x1C00, 0x0C00, 0x1400, 0x0400, 0x1800, 0x0800, 0x1000, 0x0000
0x1C00, 0x0C00, 0x1400, 0x0400, 0x1800, 0x0800, 0x1000, 0x0000
};
//-----------------------------------------------------------------------------
@ -133,8 +133,8 @@ static void GenDecodeTabs(
unsigned char * length_bits, // [in] Table of lengths. Each length is stored as number of bits
size_t elements) // [in] Number of elements in start_indexes and length_bits
{
unsigned int index;
unsigned int length;
unsigned long index;
unsigned long length;
size_t i;
for(i = 0; i < elements; i++)
@ -151,7 +151,7 @@ static void GenDecodeTabs(
static void GenAscTabs(TDcmpStruct * pWork)
{
unsigned short * pChCodeAsc = &ChCodeAsc[0xFF];
unsigned int acc, add;
unsigned long acc, add;
unsigned short count;
for(count = 0x00FF; pChCodeAsc >= ChCodeAsc; pChCodeAsc--, count--)
@ -227,7 +227,7 @@ static void GenAscTabs(TDcmpStruct * pWork)
// Returns: PKDCL_OK: Operation was successful
// PKDCL_STREAM_END: There are no more bits in the input buffer
static int WasteBits(TDcmpStruct * pWork, unsigned int nBits)
static int WasteBits(TDcmpStruct * pWork, unsigned long nBits)
{
// If number of bits required is less than number of (bits in the buffer) ?
if(nBits <= pWork->extra_bits)
@ -267,22 +267,22 @@ static int WasteBits(TDcmpStruct * pWork, unsigned int nBits)
// 0x305: End of stream
// 0x306: Error
static unsigned int DecodeLit(TDcmpStruct * pWork)
static unsigned long DecodeLit(TDcmpStruct * pWork)
{
unsigned int extra_length_bits; // Number of bits of extra literal length
unsigned int length_code; // Length code
unsigned int value;
unsigned long extra_length_bits; // Number of bits of extra literal length
unsigned long length_code; // Length code
unsigned long value;
// Test the current bit in byte buffer. If is not set, simply return the next 8 bits.
if(pWork->bit_buff & 1)
{
// Remove one bit from the input data
if(WasteBits(pWork, 1))
return 0x306;
return 0x306;
// The next 8 bits hold the index to the length code table
length_code = pWork->LengthCodes[pWork->bit_buff & 0xFF];
// Remove the apropriate number of bits
if(WasteBits(pWork, pWork->LenBits[length_code]))
return 0x306;
@ -290,7 +290,7 @@ static unsigned int DecodeLit(TDcmpStruct * pWork)
// Are there some extra bits for the obtained length code ?
if((extra_length_bits = pWork->ExLenBits[length_code]) != 0)
{
unsigned int extra_length = pWork->bit_buff & ((1 << extra_length_bits) - 1);
unsigned long extra_length = pWork->bit_buff & ((1 << extra_length_bits) - 1);
if(WasteBits(pWork, extra_length_bits))
{
@ -312,7 +312,7 @@ static unsigned int DecodeLit(TDcmpStruct * pWork)
// If the binary compression type, read 8 bits and return them as one byte.
if(pWork->ctype == CMP_BINARY)
{
unsigned int uncompressed_byte = pWork->bit_buff & 0xFF;
unsigned long uncompressed_byte = pWork->bit_buff & 0xFF;
if(WasteBits(pWork, 8))
return 0x306;
@ -357,11 +357,11 @@ static unsigned int DecodeLit(TDcmpStruct * pWork)
// Decodes the distance of the repetition, backwards relative to the
// current output buffer position
static unsigned int DecodeDist(TDcmpStruct * pWork, unsigned int rep_length)
static unsigned long DecodeDist(TDcmpStruct * pWork, unsigned long rep_length)
{
unsigned int dist_pos_code; // Distance position code
unsigned int dist_pos_bits; // Number of bits of distance position
unsigned int distance; // Distance position
unsigned long dist_pos_code; // Distance position code
unsigned long dist_pos_bits; // Number of bits of distance position
unsigned long distance; // Distance position
// Next 2-8 bits in the input buffer is the distance position code
dist_pos_code = pWork->DistPosCodes[pWork->bit_buff & 0xFF];
@ -388,10 +388,10 @@ static unsigned int DecodeDist(TDcmpStruct * pWork, unsigned int rep_length)
return distance + 1;
}
static unsigned int Expand(TDcmpStruct * pWork)
static unsigned long Expand(TDcmpStruct * pWork)
{
unsigned int next_literal; // Literal decoded from the compressed data
unsigned int result; // Value to be returned
unsigned long next_literal; // Literal decoded from the compressed data
unsigned long result; // Value to be returned
unsigned int copyBytes; // Number of bytes to copy to the output buffer
pWork->outputPos = 0x1000; // Initialize output buffer position
@ -412,8 +412,8 @@ static unsigned int Expand(TDcmpStruct * pWork)
{
unsigned char * source;
unsigned char * target;
unsigned int rep_length; // Length of the repetition, in bytes
unsigned int minus_dist; // Backward distance to the repetition, relative to the current buffer position
unsigned long rep_length; // Length of the repetition, in bytes
unsigned long minus_dist; // Backward distance to the repetition, relative to the current buffer position
// Get the length of the repeating sequence.
// Note that the repeating block may overlap the current output position,
@ -442,7 +442,7 @@ static unsigned int Expand(TDcmpStruct * pWork)
{
pWork->out_buff[pWork->outputPos++] = (unsigned char)next_literal;
}
// Flush the output buffer, if number of extracted bytes has reached the end
if(pWork->outputPos >= 0x2000)
{
@ -455,7 +455,7 @@ static unsigned int Expand(TDcmpStruct * pWork)
// Note that if the output buffer overflowed previously, the extra decompressed bytes
// are stored in "out_buff_overflow", and they will now be
// within decompressed part of the output buffer.
memmove(pWork->out_buff, &pWork->out_buff[0x1000], pWork->outputPos - 0x1000);
memcpy(pWork->out_buff, &pWork->out_buff[0x1000], pWork->outputPos - 0x1000);
pWork->outputPos -= 0x1000;
}
}
@ -495,7 +495,7 @@ unsigned int explode(
pWork->in_pos = 3; // Position in input buffer
// Test for the valid dictionary size
if(4 > pWork->dsize_bits || pWork->dsize_bits > 6)
if(4 > pWork->dsize_bits || pWork->dsize_bits > 6)
return CMP_INVALID_DICTSIZE;
pWork->dsize_mask = 0xFFFF >> (0x10 - pWork->dsize_bits); // Shifted by 'sar' instruction
@ -517,6 +517,6 @@ unsigned int explode(
GenDecodeTabs(pWork->DistPosCodes, DistCode, pWork->DistBits, sizeof(pWork->DistBits));
if(Expand(pWork) != 0x306)
return CMP_NO_ERROR;
return CMP_ABORT;
}