diff options
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h')
-rw-r--r-- | src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h b/src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h index d53c4344a..0c6662a6c 100644 --- a/src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h +++ b/src/libs/7zip/unix/CPP/7zip/Common/RegisterCodec.h @@ -1,9 +1,12 @@ // RegisterCodec.h -#ifndef __REGISTERCODEC_H -#define __REGISTERCODEC_H +#ifndef __REGISTER_CODEC_H +#define __REGISTER_CODEC_H #include "../Common/MethodId.h" +#include "../ICoder.h" + +#include <mutex> typedef void * (*CreateCodecP)(); struct CCodecInfo @@ -14,21 +17,50 @@ struct CCodecInfo const wchar_t *Name; UInt32 NumInStreams; bool IsFilter; + std::once_flag once; }; -void RegisterCodec(const CCodecInfo *codecInfo); +void RegisterCodec(const CCodecInfo *codecInfo) throw(); #define REGISTER_CODEC_NAME(x) CRegisterCodec ## x -#define REGISTER_CODEC(x) struct REGISTER_CODEC_NAME(x) { \ - REGISTER_CODEC_NAME(x)() { RegisterCodec(&g_CodecInfo); }}; \ +#define REGISTER_CODEC(x) struct REGISTER_CODEC_NAME(x) \ + { \ + REGISTER_CODEC_NAME(x)() \ + { \ + std::call_once(g_CodecInfo.once, [] { RegisterCodec(&g_CodecInfo); }); \ + } \ + }; \ static REGISTER_CODEC_NAME(x) g_RegisterCodec; \ void registerCodec##x() { static REGISTER_CODEC_NAME(x) g_RegisterCodecs; } #define REGISTER_CODECS_NAME(x) CRegisterCodecs ## x -#define REGISTER_CODECS(x) struct REGISTER_CODECS_NAME(x) { \ - REGISTER_CODECS_NAME(x)() { for (int i = 0; i < sizeof(g_CodecsInfo) / sizeof(g_CodecsInfo[0]); i++) \ - RegisterCodec(&g_CodecsInfo[i]); }}; \ +#define REGISTER_CODECS(x) struct REGISTER_CODECS_NAME(x) \ + { \ + REGISTER_CODECS_NAME(x)() \ + { \ + for (unsigned i = 0; i < ARRAY_SIZE(g_CodecsInfo); i++) \ + std::call_once(g_CodecsInfo[i].once, [&i] { RegisterCodec(&g_CodecsInfo[i]); }); \ + } \ + }; \ static REGISTER_CODECS_NAME(x) g_RegisterCodecs; \ void registerCodec##x() { static REGISTER_CODECS_NAME(x) g_RegisterCodecs; } + + +struct CHasherInfo +{ + IHasher * (*CreateHasher)(); + CMethodId Id; + const wchar_t *Name; + UInt32 DigestSize; +}; + +void RegisterHasher(const CHasherInfo *hasher) throw(); + +#define REGISTER_HASHER_NAME(x) CRegisterHasher ## x + +#define REGISTER_HASHER(x) struct REGISTER_HASHER_NAME(x) { \ + REGISTER_HASHER_NAME(x)() { RegisterHasher(&g_HasherInfo); }}; \ + static REGISTER_HASHER_NAME(x) g_RegisterHasher; + #endif |