vcs.maemo.org Git - physicsfs/blob - lzma/CPP/7zip/Common/RegisterCodec.h

   1 // RegisterCodec.h
   2
   3 #ifndef __REGISTERCODEC_H
   4 #define __REGISTERCODEC_H
   5
   6 #include "../Common/MethodId.h"
   7
   8 typedef void * (*CreateCodecP)();
   9 struct CCodecInfo
  10 {
  11   CreateCodecP CreateDecoder;
  12   CreateCodecP CreateEncoder;
  13   CMethodId Id;
  14   const wchar_t *Name;
  15   UInt32 NumInStreams;
  16   bool IsFilter;
  17 };
  18
  19 void RegisterCodec(const CCodecInfo *codecInfo);
  20
  21 #define REGISTER_CODEC_NAME(x) CRegisterCodec ## x
  22
  23 #define REGISTER_CODEC(x) struct REGISTER_CODEC_NAME(x) { \
  24     REGISTER_CODEC_NAME(x)() { RegisterCodec(&g_CodecInfo); }}; \
  25     static REGISTER_CODEC_NAME(x) g_RegisterCodec;
  26
  27 #define REGISTER_CODECS_NAME(x) CRegisterCodecs ## x
  28 #define REGISTER_CODECS(x) struct REGISTER_CODECS_NAME(x) { \
  29     REGISTER_CODECS_NAME(x)() { for (int i = 0; i < sizeof(g_CodecsInfo) / sizeof(g_CodecsInfo[0]); i++) \
  30     RegisterCodec(&g_CodecsInfo[i]); }}; \
  31     static REGISTER_CODECS_NAME(x) g_RegisterCodecs;
  32
  33 #endif