Add error message when the file load fails

Change-Id: I046ac03a559bea2b8d856d54951d252f46be8cf9
Signed-off-by: huiyu.eun <huiyu.eun@samsung.com>

diff --git a/dali/internal/adaptor-framework/generic/file-loader-impl-generic.cpp b/dali/internal/adaptor-framework/generic/file-loader-impl-generic.cpp
index f81d01f..0baa2bf 100644 (file)
--- a/dali/internal/adaptor-framework/generic/file-loader-impl-generic.cpp
+++ b/dali/internal/adaptor-framework/generic/file-loader-impl-generic.cpp
@@ -18,7 +18,7 @@
 #include <dali/internal/adaptor-framework/common/file-loader-impl.h>
 
 // EXTERNAL INCLUDES
-#include <string>
+#include <cstring>
 #include <fstream>
 
 #include <dali/integration-api/debug.h>
@@ -81,7 +81,8 @@ int ReadFile(const std::string& filename, std::streampos& fileSize, Dali::Vector
   }
   else
   {
-    DALI_LOG_ERROR( "file open failed for: \"%s\"\n", filename.c_str() );
+    char buf[512];
+    DALI_LOG_ERROR( "file open failed for: \"%s\", error : %s\n", filename.c_str(), strerror_r( errno, buf, 512 )  );
   }
 
   return errorCode;

diff --git a/dali/internal/adaptor-framework/generic/file-stream-impl-generic.cpp b/dali/internal/adaptor-framework/generic/file-stream-impl-generic.cpp
index 3f40285..98bdb96 100644 (file)
--- a/dali/internal/adaptor-framework/generic/file-stream-impl-generic.cpp
+++ b/dali/internal/adaptor-framework/generic/file-stream-impl-generic.cpp
@@ -18,7 +18,7 @@
 #include <dali/internal/adaptor-framework/common/file-stream-impl.h>
 
 // EXTERNAL INCLUDES
-#include <string>
+#include <cstring>
 #include <fstream>
 
 #include <dali/integration-api/debug.h>
@@ -190,7 +190,9 @@ FILE* FileStream::Impl::GetFile()
     mFile = fopen( mFileName.c_str(), openMode );
     if( !mFile )
     {
+      char buf[512];
       DALI_LOG_ERROR( "file open failed for: \"%s\", in mode: \"%s\".\n", mFileName.c_str(), openMode );
+      DALI_LOG_ERROR( "file open failed error : %s\n", strerror_r( errno, buf, 512 )  );
     }
   }
   else if( mBuffer )
@@ -198,8 +200,10 @@ FILE* FileStream::Impl::GetFile()
     mFile = fmemopen( mBuffer, mDataSize, openMode );
     if( !mFile )
     {
+      char buf[512];
       DALI_LOG_ERROR( "File open failed for memory buffer at location: \"%p\", of size: \"%u\", in mode: \"%s\".\n",
           static_cast<void*>( mBuffer ), static_cast<unsigned>( mDataSize ), openMode );
+      DALI_LOG_ERROR( "file open failed error : %s\n",  strerror_r( errno, buf, 512 )  );
     }
   }