1 files changed, 78 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Common/RegisterArc.h b/other-licenses/7zstub/src/CPP/7zip/Common/RegisterArc.h
new file mode 100644
index 000000000..08aa2d478
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/Common/RegisterArc.h
@@ -0,0 +1,78 @@
+// RegisterArc.h
+
+#ifndef __REGISTER_ARC_H
+#define __REGISTER_ARC_H
+
+#include "../Archive/IArchive.h"
+
+struct CArcInfo
+{
+  UInt16 Flags;
+  Byte Id;
+  Byte SignatureSize;
+  UInt16 SignatureOffset;
+  
+  const Byte *Signature;
+  const char *Name;
+  const char *Ext;
+  const char *AddExt;
+  
+  Func_CreateInArchive CreateInArchive;
+  Func_CreateOutArchive CreateOutArchive;
+  Func_IsArc IsArc;
+
+  bool IsMultiSignature() const { return (Flags & NArcInfoFlags::kMultiSignature) != 0; }
+};
+
+void RegisterArc(const CArcInfo *arcInfo) throw();
+
+
+#define IMP_CreateArcIn_2(c) \
+  static IInArchive *CreateArc() { return new c; }
+
+#define IMP_CreateArcIn IMP_CreateArcIn_2(CHandler())
+
+#ifdef EXTRACT_ONLY
+  #define IMP_CreateArcOut
+  #define CreateArcOut NULL
+#else
+  #define IMP_CreateArcOut static IOutArchive *CreateArcOut() { return new CHandler(); }
+#endif
+
+#define REGISTER_ARC_V(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
+  static const CArcInfo g_ArcInfo = { flags, id, sigSize, offs, sig, n, e, ae, crIn, crOut, isArc } ; \
+
+#define REGISTER_ARC_R(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
+  REGISTER_ARC_V(n, e, ae, id, sigSize, sig, offs, flags, crIn, crOut, isArc) \
+  struct CRegisterArc { CRegisterArc() { RegisterArc(&g_ArcInfo); }}; \
+  static CRegisterArc g_RegisterArc;
+
+
+#define REGISTER_ARC_I_CLS(cls, n, e, ae, id, sig, offs, flags, isArc) \
+  IMP_CreateArcIn_2(cls) \
+  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, NULL, isArc)
+
+#define REGISTER_ARC_I_CLS_NO_SIG(cls, n, e, ae, id, offs, flags, isArc) \
+  IMP_CreateArcIn_2(cls) \
+  REGISTER_ARC_R(n, e, ae, id, 0, NULL, offs, flags, CreateArc, NULL, isArc)
+
+#define REGISTER_ARC_I(n, e, ae, id, sig, offs, flags, isArc) \
+  REGISTER_ARC_I_CLS(CHandler(), n, e, ae, id, sig, offs, flags, isArc)
+
+#define REGISTER_ARC_I_NO_SIG(n, e, ae, id, offs, flags, isArc) \
+  REGISTER_ARC_I_CLS_NO_SIG(CHandler(), n, e, ae, id, offs, flags, isArc)
+
+
+#define REGISTER_ARC_IO(n, e, ae, id, sig, offs, flags, isArc) \
+  IMP_CreateArcIn \
+  IMP_CreateArcOut \
+  REGISTER_ARC_R(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, CreateArcOut, isArc)
+
+#define REGISTER_ARC_IO_DECREMENT_SIG(n, e, ae, id, sig, offs, flags, isArc) \
+  IMP_CreateArcIn \
+  IMP_CreateArcOut \
+  REGISTER_ARC_V(n, e, ae, id, ARRAY_SIZE(sig), sig, offs, flags, CreateArc, CreateArcOut, isArc) \
+  struct CRegisterArcDecSig { CRegisterArcDecSig() { sig[0]--; RegisterArc(&g_ArcInfo); }}; \
+  static CRegisterArcDecSig g_RegisterArc;
+
+#endif