X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fimaging%2Fcommon%2Ffile-download.cpp;h=3a5367eaee723bfa3f47754a19b1472acce986c7;hb=a92771e3821fb244fa81d488449aa8b2c6be5e0b;hp=60faf2c75eb78edc884a7adcb98a36952f600a17;hpb=1f5a1427a892da51c83def8dcbc4d43ac6f2131c;p=platform%2Fcore%2Fuifw%2Fdali-adaptor.git

diff --git a/dali/internal/imaging/common/file-download.cpp b/dali/internal/imaging/common/file-download.cpp
index 60faf2c..3a5367e 100755
--- a/dali/internal/imaging/common/file-download.cpp
+++ b/dali/internal/imaging/common/file-download.cpp
@@ -214,80 +214,25 @@ bool DownloadFile( CURL* curlHandle,
 namespace Network
 {
 
-std::mutex* CurlEnvironment::mMutexs = NULL;
-
 CurlEnvironment::CurlEnvironment()
 {
   // Must be called before we attempt any loads. e.g. by using curl_easy_init()
   // and before we start any threads.
   curl_global_init(CURL_GLOBAL_ALL);
-
- // libcurl with openssl needs locking_function and thread id for threadsafe
- // https://curl.haxx.se/libcurl/c/threadsafe.html
- // https://www.openssl.org/docs/man1.0.2/crypto/threads.html#DESCRIPTION
- // SetLockingFunction sets locking_function and get thread id by the guide.
-  SetLockingFunction();
 }
 
 CurlEnvironment::~CurlEnvironment()
 {
-  UnsetLockingFunction();
-
   curl_global_cleanup();
 }
 
-// libcurl with openssl needs locking_function and thread id for threadsafe
-// https://curl.haxx.se/libcurl/c/threadsafe.html
-// https://www.openssl.org/docs/man1.0.2/crypto/threads.html#DESCRIPTION
-void CurlEnvironment::OnOpenSSLLocking( int mode, int n, const char* file, int line )
-{
-  if( mode & CRYPTO_LOCK )
-  {
-    mMutexs[n].lock();
-  }
-  else
-  {
-    mMutexs[n].unlock();
-  }
-}
-
-void CurlEnvironment::GetThreadId( CRYPTO_THREADID* tid )
-{
-  // If dali uses c++ thread, we may replace pthread_self() to this_thread::get_id()
-  CRYPTO_THREADID_set_numeric( tid, static_cast< unsigned long > ( pthread_self() ) );
-}
-
-void CurlEnvironment::SetLockingFunction()
-{
-  if( mMutexs != NULL )
-  {
-    return;
-  }
-
-  mMutexs = new std::mutex[ CRYPTO_num_locks() ];
-
-  CRYPTO_THREADID_set_callback( &CurlEnvironment::GetThreadId );
-  CRYPTO_set_locking_callback( &CurlEnvironment::OnOpenSSLLocking );
-}
-
-void CurlEnvironment::UnsetLockingFunction()
-{
-  if( mMutexs == NULL )
-  {
-    return;
-  }
-
-  CRYPTO_THREADID_set_callback( NULL );
-  CRYPTO_set_locking_callback( NULL );
-  delete [] mMutexs;
-  mMutexs = NULL;
-}
-
 bool DownloadRemoteFileIntoMemory( const std::string& url,
                                    Dali::Vector<uint8_t>& dataBuffer,
                                    size_t& dataSize,
                                    size_t maximumAllowedSizeBytes )
 {
+  bool result = false;
+
   if( url.empty() )
   {
     DALI_LOG_WARNING("empty url requested \n");
@@ -298,17 +243,18 @@ bool DownloadRemoteFileIntoMemory( const std::string& url,
   // thread we need to explicity call curl_global_init() on startup from a single thread.
 
   CURL* curlHandle = curl_easy_init();
+  if ( curlHandle )
+  {
+    result = DownloadFile( curlHandle, url, dataBuffer,  dataSize, maximumAllowedSizeBytes);
 
-  bool result = DownloadFile( curlHandle, url, dataBuffer,  dataSize, maximumAllowedSizeBytes);
-
-  // clean up session
-  curl_easy_cleanup( curlHandle );
+    // clean up session
+    curl_easy_cleanup( curlHandle );
 
 #ifdef TPK_CURL_ENABLED
-  // Clean up tpkp(the module for certificate pinning) resources on Tizen
-  tpkp_curl_cleanup();
+    // Clean up tpkp(the module for certificate pinning) resources on Tizen
+    tpkp_curl_cleanup();
 #endif // TPK_CURL_ENABLED
-
+  }
   return result;
 }