use CFileHelpers::copyFile instead of own function; cleanup helpers

Origin commit data
------------------
Commit: 6d01d59b53
Author: vanhofen <vanhofen@gmx.de>
Date: 2016-08-11 (Thu, 11 Aug 2016)

Origin message was:
------------------
- use CFileHelpers::copyFile instead of own function; cleanup helpers

src/gui/epgview.cpp

@@ -59,9 +59,6 @@
 #include <eitd/sectionsd.h>
 #include <timerdclient/timerdclient.h>
 
-//NI
-#include <system/helpers.h>
-
 extern CPictureViewer * g_PicViewer;
 
 #define ICON_LARGE_WIDTH 26
@@ -1272,7 +1269,8 @@ int CEpgData::show(const t_channel_id channel_id, uint64_t a_id, time_t* a_start
 					else
 						picname = imdb->getFilename(channel, epgData.eventID);
 
-					if (!File_copy(imdb->posterfile.c_str(), picname.c_str()))
+					CFileHelpers fh;
+					if (!fh.copyFile(imdb->posterfile.c_str(), picname.c_str()))
 						perror( "IMDb: error copy file" );
 
 					sleep(2);

src/gui/infoviewer_bb.cpp

@@ -1083,7 +1083,8 @@ void CInfoViewerBB::paint_cam_icons()
 int CInfoViewerBB::check_ecmInfo()
 {
 	int caid = 0;
-	if (File_copy("/tmp/ecm.info", "/tmp/ecm.info.tmp")) {
+	CFileHelpers fh;
+	if (fh.copyFile("/tmp/ecm.info", "/tmp/ecm.info.tmp")) {
 		g_InfoViewer->md5_ecmInfo = filehash((char *)"/tmp/ecm.info.tmp");
 		caid = parse_ecmInfo("/tmp/ecm.info.tmp");
 	}

src/gui/moviebrowser.cpp

@@ -911,8 +911,11 @@ int CMovieBrowser::exec(CMenuTarget* parent, const std::string & actionKey)
 				printf("Poster\n");
 				poster = m_movieSelectionHandler->file.Name.substr(0, pos);
 				poster += ".jpg";
-				File_copy(imdb->posterfile.c_str(), poster.c_str());
+				CFileHelpers fh;
-				printf("* poster: %s\n", poster.c_str());
+				if (fh.copyFile(imdb->posterfile.c_str(), poster.c_str()))
+					printf("* poster: %s\n", poster.c_str());
+				else
+					printf("* poster: copy error\n");
 			}
 
 			//m_movieInfo.saveMovieInfo(*m_movieSelectionHandler);

src/gui/ni_menu.cpp

@@ -156,7 +156,8 @@ int CNIMenu::exec(CMenuTarget* parent, const std::string &actionkey)
 	else if(actionkey == "ecmInfo") {
 
 		buffer=NULL;
-		if (File_copy("/tmp/ecm.info", "/tmp/ecm.info.tmp"))
+		CFileHelpers fhlp;
+		if (fhlp.copyFile("/tmp/ecm.info", "/tmp/ecm.info.tmp"))
 		{
 			if ((fh = fopen("/tmp/ecm.info.tmp", "r")))
 			{

src/system/helpers.cpp

@@ -1110,44 +1110,7 @@ std::string Lang2ISO639_1(std::string& lang)
 }
 
 //NI
-bool File_copy(std::string rstr, std::string wstr)
+// returns the pid of the first process found in /proc
-{
-	char * buffer;
-	long size;
-
-	std::ifstream infile(rstr.c_str(), std::ifstream::binary);
-	if (infile)
-	{
-		std::ofstream outfile(wstr.c_str(), std::ofstream::binary);
-		if (outfile)
-		{
-			// get size of file
-			infile.seekg(0,std::ifstream::end);
-			size=infile.tellg();
-			infile.seekg(0);
-
-			buffer = new char [size];
-			infile.read (buffer,size);
-
-			outfile.write (buffer,size);
-
-			delete[] buffer;
-			outfile.close();
-		}
-		else
-		{
-			return false;
-		}
-		infile.close();
-		return true;
-	}
-	else
-	{
-		return false;
-	}
-}
-
-// rreturns the pid of the first process found in /proc
 int getpidof(const char *process)
 {
 	DIR *dp;

src/system/helpers.h

@@ -122,10 +122,9 @@ std::string getJFFS2MountPoint(int mtdPos);
 std::string Lang2ISO639_1(std::string& lang);
 
 //NI
-bool	File_copy(std::string rstr, std::string wstr);
+int getpidof(const char *process);
-int	getpidof(const char *process);
+std::string filehash(const char * file);
-std::string	filehash(const char * file);
+std::string get_path(const char * path);
-std::string	get_path(const char * path);
 inline bool file_exists(const std::string file) { return file_exists(file.c_str()); }
 
 #endif