Resolves: #i122273# - Avoid using tmpfile()

(cherry picked from commit c4ef17d5e2844ca8d2459a3bfa1f91d99ac297f2)

Conflicts:
ucb/source/ucp/ftp/ftpcfunc.cxx
ucb/source/ucp/ftp/ftpinpstr.cxx
ucb/source/ucp/ftp/ftpinpstr.hxx
ucb/source/ucp/ftp/ftpurl.cxx

Change-Id: I267a9191f9b922380bef8653ac74543662ebf3ef

4 files changed, 27 insertions, 21 deletions

diff --git a/ucb/source/ucp/ftp/ftpcfunc.cxx b/ucb/source/ucp/ftp/ftpcfunc.cxx
index 1a445ab77337..93e11b92ae6c 100644
--- a/ucb/source/ucp/ftp/ftpcfunc.cxx
+++ b/ucb/source/ucp/ftp/ftpcfunc.cxx
@@ -23,10 +23,8 @@
  **************************************************************************
 
  *************************************************************************/
-#include <string.h>
-
+#include <osl/file.h>
 #include "ftpcontentidentifier.hxx"
-#include <stdio.h>
 
 using namespace ftp;
 using namespace com::sun::star::uno;
@@ -35,11 +33,15 @@ extern "C" {
 
     int file_write(void *buffer,size_t size,size_t nmemb,void *stream)
     {
-        FILE* file =
-            reinterpret_cast<FILE*>(stream);
-        if(!file)
+        oslFileHandle aFile = reinterpret_cast< oslFileHandle >( stream );
+        if( !aFile )
             return 0;
-        return fwrite(buffer,size,nmemb,file);
+
+        sal_uInt64 nWritten = 0;
+        sal_uInt64 nToWrite( size * nmemb );
+        osl_writeFile( aFile, buffer, nToWrite, &nWritten );
+
+        return nWritten != nToWrite ? 0 : nmemb;
     }
 
 }
diff --git a/ucb/source/ucp/ftp/ftpcfunc.hxx b/ucb/source/ucp/ftp/ftpcfunc.hxx
index 27eced59eb49..127d04b1a0b8 100644
--- a/ucb/source/ucp/ftp/ftpcfunc.hxx
+++ b/ucb/source/ucp/ftp/ftpcfunc.hxx
@@ -46,7 +46,7 @@ extern "C" {
 
     /** callback for curl_easy_perform(),
      *  forwarding the written content to the stream.
-     *  stream has to be of type 'FTPStreamContainer'.
+     *  stream has to be of type oslFileHandle.
      */
 
 
diff --git a/ucb/source/ucp/ftp/ftpurl.cxx b/ucb/source/ucp/ftp/ftpurl.cxx
index ecee9edbcffe..50309e9d37f9 100644
--- a/ucb/source/ucp/ftp/ftpurl.cxx
+++ b/ucb/source/ucp/ftp/ftpurl.cxx
@@ -389,7 +389,7 @@ namespace ftp {
                      CURLOPT_URL,                                 \
                      urlParAscii.getStr());
 
-FILE* FTPURL::open()
+oslFileHandle FTPURL::open()
     throw(curl_exception)
 {
     if(m_aPathSegmentVec.empty())
@@ -400,18 +400,22 @@ FILE* FTPURL::open()
     SET_CONTROL_CONTAINER;
     OUString url(ident(false,true));
     SET_URL(url);
-    FILE *res = tmpfile();
-    curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,file_write);
-    curl_easy_setopt(curl,CURLOPT_WRITEDATA,res);
 
-    curl_easy_setopt(curl,CURLOPT_POSTQUOTE,0);
-    CURLcode err = curl_easy_perform(curl);
+    oslFileHandle res( NULL );
+    if ( osl_createTempFile( NULL, &res, NULL ) == osl_File_E_None )
+    {
+        curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,file_write);
+        curl_easy_setopt(curl,CURLOPT_WRITEDATA,res);
 
-    if(err == CURLE_OK)
-        rewind(res);
-    else {
-        fclose(res),res = 0;
-        throw curl_exception(err);
+        curl_easy_setopt(curl,CURLOPT_POSTQUOTE,0);
+        CURLcode err = curl_easy_perform(curl);
+
+        if(err == CURLE_OK)
+            osl_setFilePos( res, osl_Pos_Absolut, 0 );
+        else {
+            osl_closeFile(res),res = 0;
+            throw curl_exception(err);
+        }
     }
 
     return res;
diff --git a/ucb/source/ucp/ftp/ftpurl.hxx b/ucb/source/ucp/ftp/ftpurl.hxx
index 76603d2d9d82..7d13b5ccc2c2 100644
--- a/ucb/source/ucp/ftp/ftpurl.hxx
+++ b/ucb/source/ucp/ftp/ftpurl.hxx
@@ -30,9 +30,9 @@
 #include <curl/easy.h>
 #include <com/sun/star/io/XOutputStream.hpp>
 
-#include <stdio.h>
 #include <rtl/ustring.hxx>
 #include <osl/mutex.hxx>
+#include <osl/file.h>
 #include <vector>
 
 #include "ftpdirp.hxx"
@@ -124,7 +124,7 @@ namespace ftp {
 
         // returns a pointer to an open tempfile,
         // seeked to the beginning of.
-        FILE* open() throw(curl_exception);
+        oslFileHandle open() throw(curl_exception);
 
         FTPDirentry direntry() const throw(curl_exception);