Added readtextFile

Author: sea5kg

src/wsjcpp_core.cpp

@@ -15,6 +15,7 @@
 #include <thread>
 #include <cstdint>
 #include <unistd.h>
+#include <streambuf>
 
 // ---------------------------------------------------------------------
 
@@ -282,7 +283,7 @@ bool WSJCppCore::makeDir(const std::string &sDirname) {
 
 bool WSJCppCore::writeFile(const std::string &sFilename, const std::string &sContent) {
 
-    std::ofstream f(sFilename, std::ios::out);
+    std::ofstream f(sFilename, std::ifstream::in);
     if (!f) {
         std::cout << "FAILED could not create file to wtite " << sFilename << std::endl;
         return false;
@@ -295,6 +296,24 @@ bool WSJCppCore::writeFile(const std::string &sFilename, const std::string &sCon
 
 // ---------------------------------------------------------------------
 
+bool WSJCppCore::readTextFile(const std::string &sFilename, std::string &sContent) {
+    
+    std::ifstream f(sFilename);
+    if (!f) {
+        std::cout << "FAILED could not open file to read " << sFilename << std::endl;
+        return false;
+    }
+
+    sContent = std::string(
+        (std::istreambuf_iterator<char>(f)),
+        std::istreambuf_iterator<char>()
+    );
+
+    return true;
+}
+
+// ---------------------------------------------------------------------
+
 bool WSJCppCore::writeFile(const std::string &sFilename, const char *pBuffer, const int nBufferSize) {
     std::ofstream f(sFilename, std::ios::out | std::ios::binary);
     if (!f) {
@@ -307,6 +326,7 @@ bool WSJCppCore::writeFile(const std::string &sFilename, const char *pBuffer, co
 }
 
 
+
 // ---------------------------------------------------------------------
 
 std::string& WSJCppCore::ltrim(std::string& str, const std::string& chars) {

src/wsjcpp_core.h

@@ -36,7 +36,9 @@ class WSJCppCore {
         static std::vector<std::string> listOfFiles(const std::string &sDirname);     
         static bool makeDir(const std::string &sDirname);
         static bool writeFile(const std::string &sFilename, const std::string &sContent);
+        static bool readTextFile(const std::string &sFilename, std::string &sOutputContent);
         static bool writeFile(const std::string &sFilename, const char *pBuffer, const int nBufferSize);
+        
 
         static std::string& ltrim(std::string& str, const std::string& chars = "\t\n\v\f\r ");
         static std::string& rtrim(std::string& str, const std::string& chars = "\t\n\v\f\r ");
@@ -98,4 +100,4 @@ class WSJCppLog {
         static void add(WSJCppColorModifier &clr, const std::string &sType, const std::string &sTag, const std::string &sMessage);
 };
 
-#endif // WSJCPP_CORE_H
+#endif // WSJCPP_CORE_H