r5sdk/r5dev/rtech/pak/pakdecode.h

#ifndef RTECH_PAKDECODE_H
#define RTECH_PAKDECODE_H
#include "rtech/ipakfile.h"

extern size_t Pak_InitDecoder(PakDecoder_s* const decoder, const uint8_t* const inputBuf, uint8_t* const outputBuf,
	const uint64_t inputMask, const uint64_t outputMask, const size_t dataSize, const size_t dataOffset,
	const size_t headerSize, const PakDecodeMode_e decodeMode);

extern bool Pak_StreamToBufferDecode(PakDecoder_s* const decoder, const size_t inLen, const size_t outLen, const PakDecodeMode_e decodeMode);
extern bool Pak_BufferToBufferDecode(uint8_t* const inBuf, uint8_t* const outBuf, const size_t pakSize, const PakDecodeMode_e decodeMode);

extern bool Pak_DecodePakFile(const char* const inPakFile, const char* const outPakFile);

#endif // RTECH_PAKDECODE_H
RTech: major pak system overhaul and rebuild * split rtech_game and rtech_utils cpp files into multiple files * rebuilt several large pak load routines for debugging and custom implementations * moved rson code to rtech_game * reworked and improved engine and sdk pak precache system * reversed more of the jobthreads system 2024-04-05 17:51:19 +02:00			`#ifndef RTECH_PAKDECODE_H`
			`#define RTECH_PAKDECODE_H`
			`#include "rtech/ipakfile.h"`

RTech: use more consistent type names Force consistency between type names (follow scheme used in tier0 and rtech_game export symbols). 2024-04-11 02:19:36 +02:00			`extern size_t Pak_InitDecoder(PakDecoder_s* const decoder, const uint8_t* const inputBuf, uint8_t* const outputBuf,`
RTech: cleanup ZStd pak decoder and fix bugs * Pak_InitDecoder() now takes the output buf and mask as parameters. * Pak_InitDecoder() checks if provided masks are a power of 2 (required). * Pak_ComputeRingBufferFrame() now uses the bit mask instead of modulo to determine # bytes used. * Fixed a bug where PakDecoder_t::bufferSizeNeeded could be bigger than the file stream, causing a deadlock. 2024-01-28 01:57:11 +01:00			`const uint64_t inputMask, const uint64_t outputMask, const size_t dataSize, const size_t dataOffset,`
RTech: use more consistent type names Force consistency between type names (follow scheme used in tier0 and rtech_game export symbols). 2024-04-11 02:19:36 +02:00			`const size_t headerSize, const PakDecodeMode_e decodeMode);`
RTech: initial custom pak compression implementation Allows paks compressed with ZSTD, to be stream decoded at run time. Currently seems to work pretty good, but needs to be further battle tested + cleaned up still. 2024-01-24 23:49:30 +01:00
RTech: use more consistent type names Force consistency between type names (follow scheme used in tier0 and rtech_game export symbols). 2024-04-11 02:19:36 +02:00			`extern bool Pak_StreamToBufferDecode(PakDecoder_s* const decoder, const size_t inLen, const size_t outLen, const PakDecodeMode_e decodeMode);`
			`extern bool Pak_BufferToBufferDecode(uint8_t* const inBuf, uint8_t* const outBuf, const size_t pakSize, const PakDecodeMode_e decodeMode);`
RTech: add buffered decompress function, cleanup and bug fixes The pak_decompress callback has been fully moved to a dedicated buffered pak decoder function, also added descriptive error to the buffered pak encode function. Fixed a bug in the streamed pak decoder where the next required streamed buffer size would always be below actually required on any subsequent patch rpaks that are getting loaded. Also fixed assert in Pak_ZStreamDecode, as the inbuf position can equal total streamed size, but shall never exceed it! 2024-01-28 18:15:19 +01:00
			`extern bool Pak_DecodePakFile(const char* const inPakFile, const char* const outPakFile);`
RTech: major pak system overhaul and rebuild * split rtech_game and rtech_utils cpp files into multiple files * rebuilt several large pak load routines for debugging and custom implementations * moved rson code to rtech_game * reworked and improved engine and sdk pak precache system * reversed more of the jobthreads system 2024-04-05 17:51:19 +02:00
			`#endif // RTECH_PAKDECODE_H`