BUG: fix compilation adding missing include

Code/IO/otbCurlHelper.cxx

@@ -24,6 +24,8 @@
 #include <cstring>
 #endif
 
+#include <cstdio>
+
 namespace otb
 {
 
@@ -107,7 +109,6 @@ int CurlHelper::RetrieveFileMulti(const std::vector<std::string>& listURLs,
 #ifdef OTB_USE_CURL
 #ifdef OTB_CURL_MULTI_AVAILABLE
   otbMsgDevMacro(<< "Using curl multi");
-  //std::string  m_Browser = "Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11";
 
   CURLM *             multiHandle;
   std::vector<CURL *> listCurlHandles;
@@ -278,4 +279,15 @@ int CurlHelper::RetrieveFileMulti(const std::vector<std::string>& listURLs,
 #endif
 }
 
+size_t CurlHelper::write_data(void* ptr, size_t size, size_t nmemb, void* data)
+{
+  size_t written;
+
+  FILE * fDescriptor = (FILE *)(data);
+
+  written = fwrite(ptr,size,nmemb,fDescriptor);
+
+  return written;
+}
+
 }

Code/IO/otbCurlHelper.h

@@ -28,6 +28,10 @@ namespace otb
  * \class CurlHelper
  * \brief Class to use the curl capabilities from OTB
  *
+ * This class is responsible for behaving properly when curl is
+ * not available, i.e. the compilation should pass, the runtime should
+ * not segfault but of course, the behaviour will be different.
+ *
  */
 class ITK_EXPORT CurlHelper : public itk::Object
 {
@@ -49,10 +53,10 @@ public:
                         const std::vector<std::string>& listFiles,
                         int maxConnect) const;
 protected:
-  CurlHelper() 
-  {
-    m_Browser = "Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11";
-  }
+  CurlHelper() :
+    m_Browser("Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.8.1.11) "
+        "Gecko/20071127 Firefox/2.0.0.11")
+  {}
   ~CurlHelper() {}
 
 
@@ -66,18 +70,9 @@ private:
   }
   
   // Need to use our writing function to handle windows segfaults
-  // Need to be static cause the CURL_OPT is excpecting a pure C
+  // Need to be static cause the CURL_OPT is expecting a pure C
   // function or a static c++ method.
-  static size_t write_data(void* ptr, size_t size, size_t nmemb, void* data)
-  {
-    size_t written;
-
-    FILE * fDescriptor = (FILE *)(data);
-
-    written = fwrite(ptr,size,nmemb,fDescriptor);
-    
-    return written;
-  }
+  static size_t write_data(void* ptr, size_t size, size_t nmemb, void* data);
 
   // Browser Agent used
   std::string  m_Browser;