1 files changed, 164 insertions, 0 deletions
diff --git a/src/base/FileHelper.cpp b/src/base/FileHelper.cpp
new file mode 100644
index 0000000..d9221c4
--- /dev/null
+++ b/src/base/FileHelper.cpp
@@ -0,0 +1,164 @@
+//
+//  libavg - Media Playback Engine.
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#include "FileHelper.h"
+#include "Exception.h"
+
+#ifndef _WIN32
+#include <libgen.h>
+#else
+#include <direct.h>
+#endif
+#include <stdio.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <vector>
+#include <map>
+#include <cstring>
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+namespace avg {
+
+string getPath(const string& sFilename)
+{
+    if (sFilename.length() > 0 && sFilename.at(sFilename.length()-1) == '/') {
+        return sFilename;
+    }
+#ifdef _WIN32
+    int pos = int(sFilename.find_last_of("\\/"));
+    string dirName;
+    if (pos >= 0) {
+        dirName = sFilename.substr(0, pos+1);
+    } else {
+        dirName = sFilename;
+    }
+#else
+    char * pszBuffer = strdup(sFilename.c_str());
+
+    string dirName(dirname(pszBuffer));
+    free(pszBuffer);
+    dirName += "/";
+#endif
+
+    return dirName;
+}
+
+string getFilenamePart(const string& sFilename)
+{
+    if (sFilename.find_last_of("\\/") == 0) {
+        return sFilename;
+    }
+#ifdef _WIN32
+    int pos = int(sFilename.find_last_of("\\/"));
+    string BaseName(sFilename.substr(pos+1));
+#else
+    char * pszBuffer = strdup(sFilename.c_str());
+
+    string BaseName(basename(pszBuffer));
+    free(pszBuffer);
+#endif
+
+    return BaseName;
+}
+
+string getExtension(const string& sFilename)
+{
+    int pos = int(sFilename.find_last_of("."));
+    if (pos == 0) {
+        return "";
+    } else {
+        return sFilename.substr(pos+1);
+    }
+}
+
+string getCWD()
+{
+
+    char szBuf[1024];
+#ifdef _WIN32
+    char * pBuf = _getcwd(szBuf, 1024);
+#else
+    char * pBuf = getcwd(szBuf, 1024);
+#endif
+    return string(pBuf)+"/";
+}
+
+bool isAbsPath(const std::string& path)
+{
+#ifdef _WIN32
+    return ((path.length() != 0) && path[1] == ':') || path[0] == '\\' || path[0] == '/';
+#else
+    return path[0] == '/';
+#endif
+
+}
+
+bool fileExists(const string& sFilename)
+{
+    struct stat myStat;
+    return stat(sFilename.c_str(), &myStat) != -1;
+}
+
+void readWholeFile(const string& sFilename, string& sContent)
+{
+    ifstream file(sFilename.c_str());
+    if (!file) {
+        throw Exception(AVG_ERR_FILEIO, "Opening "+sFilename+
+                " for reading failed.");
+    }
+    vector<char> buffer(65536);
+    sContent.resize(0);
+    while (file) {
+        file.read(&(*buffer.begin()), (streamsize)(buffer.size()));
+        sContent.append(&(*buffer.begin()), (unsigned)file.gcount());
+    }
+    if (!file.eof() || file.bad()) {
+        throw Exception(AVG_ERR_FILEIO, "Reading "+sFilename+
+                " failed.");
+    }
+}
+
+void writeWholeFile(const string& sFilename, const string& sContent)
+{
+    ofstream outFile(sFilename.c_str());
+    if (!outFile) {
+        throw Exception(AVG_ERR_FILEIO, "Opening "+sFilename+
+                " for writing failed.");
+    }
+    outFile << sContent;
+}
+
+
+void copyFile(const string& sSourceFile, const string& sDestFile)
+{
+    string sData;
+
+    readWholeFile(sSourceFile, sData);
+    writeWholeFile(sDestFile, sData);
+}
+
+}