Reapplied Hombres patch (revision c006f93a5f) as it got lost on the way.

rawzor_lin64/rwz_sdk.h

@@ -0,0 +1,81 @@
+//Copyright (c)2008 Sachin Garg. All Rights Reserved. 
+//http://www.rawzor.com/        sachingarg@rawzor.com
+
+#ifndef _rawzor_sdk_pub_h
+#define _rawzor_sdk_pub_h
+
+#ifdef _MSC_VER
+  #ifdef __export
+    #define _declspec __declspec(dllexport)
+  #else
+    #define _declspec 
+  #endif
+#else
+  #ifdef __export
+    #define _declspec __attribute__ ((visibility("default"),cdecl))
+  #else
+    #define _declspec __attribute__ ((cdecl))
+  #endif
+  #define __cdecl
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Checks if the file loaded in 'data' is a valid rawzor compressed
+   file that this version of rawzor can decompress. If the file can
+   be decompressed returns 0, a positive error code on error.
+   Also gets size of uncompressed raw file.
+
+   NOTE: You don't have to load the entire rwz file in memory just to check
+   that if its a valid rwz file. This function needs only first 50 bytes,
+   set rwz_size to size of memory buffer.
+
+   1 Not a rwz compressed file
+   2 A rwz file that needs a newer version of rawzor SDK to decompress
+   (>2 means other errors)
+*/
+_declspec int __cdecl m_rwz_check(char *rwz_data,int rwz_size, int *raw_size);
+
+
+/* Decompress a rzw file to get the uncompressed raw image file.
+   Returns 0 on success, a positive error code on error.
+*/
+_declspec int __cdecl m_rwz_decompress(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
+
+
+/* Decompress only the raw image's meta data. Recreates the original raw file
+   except the raw pixel data and the embedded thumbnail. Use this function to
+   get quick access to raw file's meta information when the application
+   doesn't needs access to pixel data or thumbnail.
+   
+   Returns 0 on success, a positive error code on error.
+*/
+_declspec int __cdecl m_rwz_get_meta_only(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
+
+
+/* Decompress only the raw image's meta data and embedded thumbnail (if any).
+   Recreates the original raw file including the embedded thumbnail but except
+   the raw pixel data. Use this function to get quick access to raw file's
+   meta information or thumbnail when the application doesn't needs access to
+   raw pixel data.
+
+   Returns 0 on success, a positive error code on error.
+*/
+_declspec int __cdecl m_rwz_get_meta_and_thumbnail(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
+
+
+/* Returns the version of SDK core. Can be used for diagnostics or to 
+   verify compatibility with SDK when manually parsing .rwz files.
+
+   SDK cannot open .rwz files which need a newer version of SDK, this is
+   also checked by m_rwz_check above.
+*/
+_declspec int __cdecl rwz_sdk_get_max_version();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif