Fix File object.

File.cpp

@@ -1,6 +1,7 @@
 #include "File.h"
 #include "Exception.h"
 #include <sys/stat.h>
+#include <iostream>
 #include <sstream>
 #include <fcntl.h>
 #include <sys/types.h>
@@ -9,6 +10,14 @@
 namespace coreutils {
 
    File::File(std::string fileName, int mode, int authority) {
+      open(fileName, mode, authority);
+   }
+
+   File::File(coreutils::ZString &fileName, int mode, int authority) {
+      open(fileName.str(), mode, authority);
+   }
+
+   void File::open(std::string fileName, int mode, int authority) {
 
       this->fileName = fileName;
 
@@ -19,7 +28,7 @@ namespace coreutils {
 
       setBufferSize(status.st_size);
 
-      fd = open(fileName.c_str(), mode, authority);
+      fd = ::open(fileName.c_str(), mode, authority);
       if(fd < 0) {
          std::stringstream temp;
          temp << "Error opening file " << fileName << ".";
@@ -27,10 +36,6 @@ namespace coreutils {
       }
    }
 
-   File::File(coreutils::ZString &fileName, int mode, int authority) {
-      File(fileName.str(), mode, authority);
-   }
-
    File::~File() {
       close(fd);
       setBufferSize(0);
@@ -50,6 +55,10 @@ namespace coreutils {
       ::write(fd, data.c_str(), data.length());
    }
 
+   void File::write(coreutils::ZString &data) {
+      int len = ::write(fd, data.getData(), data.getLength());
+   }
+
    std::string File::asString() {
       return std::string(buffer, size);
    }