1 files changed, 66 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/RegisterCodec.h b/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/RegisterCodec.h
new file mode 100644
index 000000000..0c6662a6c
--- /dev/null
+++ b/src/libs/3rdparty/7zip/unix/CPP/7zip/Common/RegisterCodec.h
@@ -0,0 +1,66 @@
+// RegisterCodec.h
+
+#ifndef __REGISTER_CODEC_H
+#define __REGISTER_CODEC_H
+
+#include "../Common/MethodId.h"
+#include "../ICoder.h"
+
+#include <mutex>
+
+typedef void * (*CreateCodecP)();
+struct CCodecInfo
+{
+  CreateCodecP CreateDecoder;
+  CreateCodecP CreateEncoder;
+  CMethodId Id;
+  const wchar_t *Name;
+  UInt32 NumInStreams;
+  bool IsFilter;
+  std::once_flag once;
+};
+
+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)() \
+        { \
+            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 (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