'21.07'21.07

1 files changed, 60 insertions, 0 deletions

diff --git a/C/XzEnc.h b/C/XzEnc.h
new file mode 100644
index 0000000..0c29e7e
--- /dev/null
+++ b/C/XzEnc.h
@@ -0,0 +1,60 @@
+/* XzEnc.h -- Xz Encode
+2017-06-27 : Igor Pavlov : Public domain */
+
+#ifndef __XZ_ENC_H
+#define __XZ_ENC_H
+
+#include "Lzma2Enc.h"
+
+#include "Xz.h"
+
+EXTERN_C_BEGIN
+
+
+#define XZ_PROPS__BLOCK_SIZE__AUTO   LZMA2_ENC_PROPS__BLOCK_SIZE__AUTO
+#define XZ_PROPS__BLOCK_SIZE__SOLID  LZMA2_ENC_PROPS__BLOCK_SIZE__SOLID
+
+
+typedef struct
+{
+  UInt32 id;
+  UInt32 delta;
+  UInt32 ip;
+  int ipDefined;
+} CXzFilterProps;
+
+void XzFilterProps_Init(CXzFilterProps *p);
+
+
+typedef struct
+{
+  CLzma2EncProps lzma2Props;
+  CXzFilterProps filterProps;
+  unsigned checkId;
+  UInt64 blockSize;
+  int numBlockThreads_Reduced;
+  int numBlockThreads_Max;
+  int numTotalThreads;
+  int forceWriteSizesInHeader;
+  UInt64 reduceSize;
+} CXzProps;
+
+void XzProps_Init(CXzProps *p);
+
+
+typedef void * CXzEncHandle;
+
+CXzEncHandle XzEnc_Create(ISzAllocPtr alloc, ISzAllocPtr allocBig);
+void XzEnc_Destroy(CXzEncHandle p);
+SRes XzEnc_SetProps(CXzEncHandle p, const CXzProps *props);
+void XzEnc_SetDataSize(CXzEncHandle p, UInt64 expectedDataSiize);
+SRes XzEnc_Encode(CXzEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress);
+
+SRes Xz_Encode(ISeqOutStream *outStream, ISeqInStream *inStream,
+    const CXzProps *props, ICompressProgress *progress);
+
+SRes Xz_EncodeEmpty(ISeqOutStream *outStream);
+
+EXTERN_C_END
+
+#endif