armv7s slice + updated tesseract to SVN r775)

include/tesseract/baseapi.h

@@ -227,6 +227,11 @@ class TESS_API TessBaseAPI {
    */
   void GetLoadedLanguagesAsVector(GenericVector<STRING>* langs) const;
 
+  /**
+   * Returns the available languages in the vector of STRINGs.
+   */
+  void GetAvailableLanguagesAsVector(GenericVector<STRING>* langs) const;
+
   /**
    * Init only the lang model component of Tesseract. The only functions
    * that work after this init are SetVariable and IsValidWord.

include/tesseract/basedir.h

@@ -20,14 +20,12 @@
 #ifndef           BASEDIR_H
 #define           BASEDIR_H
 
-#include          "host.h"
+#include          "platform.h"
 #include          "strngs.h"
 
-#include          "notdll.h"     //must be last include
+// Returns the given code_path truncated to the last slash.
+// Useful for getting to the directory of argv[0], but does not search
+// any paths.
+TESS_API void truncate_path(const char *code_path, STRING* trunc_path);
 
-DLLSYM inT8 getpath(                   //get dir name of code
-                    const char *code,  //executable to locate
-                    const STRING &dll_module_name,
-                    STRING &path       //output path name
-                   );
 #endif

include/tesseract/blckerr.h

@@ -0,0 +1,29 @@
+/**********************************************************************
+ * File:        blckerr.h  (Formerly blockerr.h)
+ * Description: Error codes for the page block classes.
+ * Author:					Ray Smith
+ * Created:					Tue Mar 19 17:43:30 GMT 1991
+ *
+ * (C) Copyright 1991, Hewlett-Packard Ltd.
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ ** http://www.apache.org/licenses/LICENSE-2.0
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ *
+ **********************************************************************/
+
+#ifndef           BLCKERR_H
+#define           BLCKERR_H
+
+#include          "errcode.h"
+
+const ERRCODE BADBLOCKLINE = "Y coordinate in block out of bounds";
+const ERRCODE LOSTBLOCKLINE = "Can't find rectangle for line";
+const ERRCODE ILLEGAL_GRADIENT = "Gradient wrong side of edge step!";
+const ERRCODE WRONG_WORD = "Word doesn't have blobs of that type";
+#endif