4.44 beta

CPP/7zip/Compress/LZMA_Alone/LzmaRamDecode.h

@@ -0,0 +1,55 @@
+/* LzmaRamDecode.h */
+
+#ifndef __LzmaRamDecode_h
+#define __LzmaRamDecode_h
+
+#include <stdlib.h>
+
+/*
+LzmaRamGetUncompressedSize:
+  In: 
+    inBuffer - input data
+    inSize   - input data size
+  Out: 
+    outSize  - uncompressed size
+  Return code:
+    0 - OK
+    1 - Error in headers
+*/
+
+int LzmaRamGetUncompressedSize(
+    const unsigned char *inBuffer, 
+    size_t inSize,
+    size_t *outSize);
+
+
+/*
+LzmaRamDecompress:
+  In: 
+    inBuffer  - input data
+    inSize    - input data size
+    outBuffer - output data
+    outSize   - output size
+    allocFunc - alloc function (can be malloc)
+    freeFunc  - free function (can be free)
+  Out: 
+    outSizeProcessed - processed size
+  Return code:
+    0 - OK
+    1 - Error in headers / data stream
+    2 - Memory allocating error
+
+Memory requirements depend from properties of LZMA stream.
+With default lzma settings it's about 16 KB.
+*/
+
+int LzmaRamDecompress(
+    const unsigned char *inBuffer, 
+    size_t inSize,
+    unsigned char *outBuffer,
+    size_t outSize,
+    size_t *outSizeProcessed,
+    void * (*allocFunc)(size_t size), 
+    void (*freeFunc)(void *));
+
+#endif