initial import

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+/************************************************************************
+ * $Id: globalfunctions.h 661 2011-04-05 13:16:53Z elzubeir $
+ *
+ * ------------
+ * Description:
+ * ------------
+ *
+ * (C) Copyright 2009-2011 ALLCONTENT. All rights reserved.
+ *
+ * -----------------
+ * Revision Details:    (Updated by Revision Control System)
+ * -----------------
+ *  $Date: 2011-04-05 17:16:53 +0400 (Tue, 05 Apr 2011) $
+ *  $Author: elzubeir $
+ *  $Revision: 661 $
+ *  $HeadURL: file:///opt/svn/socialhose/trunk/app/ClippingStation/globalfunctions.h $
+ *
+ ************************************************************************/
+
+#ifndef GLOBALFUNCTIONS_H
+#define GLOBALFUNCTIONS_H
+
+#include <curl/curl.h>
+
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+#include <QtCore>
+
+//! gloabl variable to hold the number of currently read bytes from the uploaded file
+extern int g_currentUpload;
+extern ofstream g_logfile;
+extern bool g_debug;
+
+
+//! \struct FtpFile
+//!     structu to holds the filename, and the stream used to write the local file when an ftp get operation is performed
+struct FtpFile {
+  const char *filename;
+  FILE *stream;
+};
+
+struct MarginValues{
+    qreal top;
+    qreal bottom;
+    qreal left;
+    qreal right;
+};
+
+//! \fn readfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+//!     Reads block of data from stream of element count of nmemb, and each elements of size size, and stores it in prt
+//! \param[out]  prt     void* to hold the read data
+//! \param[in]  size    size_t holds the size of individual element to read
+//! \param[in]  nmemb   size_t holds the number of elements to read
+//! \param[in]  stream  void* holds the stream to read from
+//! \return    size_t
+//!     value > 0   the total number of elements successfully read
+//!     value = 0   end of stream is reached
+//!     value < 0   error happened
+size_t readfunc(void *ptr, size_t size, size_t nmemb, void *stream);
+
+//! \fn upload(CURL *curlhandle, const char * remotepath, const char * localpath, long timeout, long tries, char * strerror)
+//!     Uploads the file to the ftp server
+//! \param[in]  curlhandle  CURL handle to do the acutal ftp operation
+//! \param[in]  remotepath  char* holds the remote files path
+//! \param[in]  localpath   char* holds the local files path
+//! \param[in]  timeout     whether to set a timeout for the ftp operation
+//! \param[in]  tries       number of tries for the ftp operation, currently its set to 0
+//! \param[out] strerror    char* to hold the error string if error happened
+
+//! \return    integer
+//!     value > 0   operations is successfull
+//!     value <=0   error happend
+int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
+           long timeout, long tries, char * strerror);
+
+
+//! \fn writefunc(void *buffer, size_t size, size_t nmemb, void *stream)
+//!     Write block of data from stream of element count of nmemb, and each elements of size size, and stores it in prt
+//! \param[out]  prt    void* to hold the data to be written
+//! \param[in]  size    size_t holds the size of each element to be written
+//! \param[in]  nmemb   size_t holds the number of elements to be written
+//! \param[in]  stream  void* holds the stream to write to
+//! \return    size_t
+//!     value > 0   the total number of elements successfully written
+//!     value = 0   end of stream is reached
+//!     value < 0   error happened
+
+/*static */size_t writefunc(void *buffer, size_t size, size_t nmemb, void *stream);
+
+
+//! \fn download(CURL* curlhandle, const char * remoepath, const char * localpath, long timeout, long tries, char * strerror)
+//!     downloads the file from the ftp server
+//! \param[in]  curlhandle  CURL handle to do the acutal ftp operation
+//! \param[in]  remotepath  char* holds the remote files path
+//! \param[in]  localpath   char* holds the local files path
+//! \param[in]  timeout     whether to set a timeout for the ftp operation
+//! \param[in]  tries       number of tries for the ftp operation, currently its set to 0
+//! \param[out] strerror    char* to hold the error string if error happened
+
+//! \return    integer
+//!     value > 0   operations is successfull
+//!     value <=0   error happend
+int download(CURL* curlhandle, const char * remoepath, const char * localpath,
+             long timeout, long tries, char * strerror);
+
+
+void MyOutputHandler(QtMsgType type, const char *msg);
+
+#endif // GLOBALFUNCTIONS_H