First blood

include/Utils/FileUtils/FileUtils.h

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+#ifndef FILE_UTILS_H_INCLUDED
+#define FILE_UTILS_H_INCLUDED
+
+/*
+This code contains API to ease file access
+
+WINDOWS AND ANDROID
+*/
+
+#include "include/Utils/DataTypes/DataTypes.h"
+#include "include/Utils/Console/Console.h"
+#include "boost/shared_array.hpp"
+
+#ifdef TARGET_WIN32
+#include "include/Utils/WinApi/WinApi.h"
+#endif
+
+#ifdef TARGET_ANDROID
+#include "include/Utils/JniApi/JniApi.h"
+#endif
+
+#ifdef TARGET_IOS
+#include "include/Utils/IosApi/IosApi.h"
+#endif
+
+namespace SE
+{
+
+bool findString(char* in, char* list);
+//utility for opengl extensions parsing. Not safe
+
+
+bool IsFileExistsInUserData(const std::string& filename);
+std::string GetFilePathUserData(const std::string& filename);
+
+
+#ifdef TARGET_WIN32
+
+template<typename TYPENAME>
+boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, cardinal& intCount)
+{
+	cardinal SIZEOF_TYPENAME = sizeof(TYPENAME);
+    
+    FILE * pFile;
+    
+    long fSize;
+    
+    size_t result;
+    
+    TYPENAME* fileData;
+    
+    std::string realFileName = fileName;
+    
+    
+    if (fopen_s(&pFile, realFileName.c_str(), "rb" ) != 0) 
+    {
+        throw ErrorToLog("File not loaded: " + fileName);
+    }
+        
+        // obtain file size:
+    fseek (pFile , 0 , SEEK_END);
+    fSize = ftell (pFile);
+    rewind (pFile);
+        
+    fileData = new TYPENAME [fSize % SIZEOF_TYPENAME == 0 ? fSize/SIZEOF_TYPENAME : fSize/SIZEOF_TYPENAME + 1];
+       
+    result = fread (&fileData[0], 1, fSize, pFile);
+    
+    if (result != fSize)
+    {
+        throw ErrorToLog("File not loaded: " + fileName);
+    }
+    
+    // terminate
+    fclose (pFile);
+    
+    intCount = fSize;
+    
+    return boost::shared_array<TYPENAME>(fileData);
+	
+}
+#endif
+
+#ifdef TARGET_ANDROID
+
+template<typename TYPENAME>
+boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, cardinal& intCount)
+{
+	if (std::string(fileName.begin(), fileName.begin() + 5) == "/data")
+	{
+		*Console<<"File is in userdata - "+fileName;
+
+		cardinal SIZEOF_TYPENAME = sizeof(TYPENAME);
+
+		FILE * pFile;
+
+		long fSize;
+
+		size_t result;
+
+		TYPENAME* fileData;
+
+		std::string realFileName = fileName;
+
+		pFile = fopen ( realFileName.c_str(), "rb" );
+		if (pFile == NULL) 
+		{
+			throw ErrorToLog("File not loaded: " + fileName);
+		}
+
+		// obtain file size:
+		fseek (pFile , 0 , SEEK_END);
+		fSize = ftell (pFile);
+		rewind (pFile);
+
+		fileData = new TYPENAME [fSize % SIZEOF_TYPENAME == 0 ? fSize/SIZEOF_TYPENAME : fSize/SIZEOF_TYPENAME + 1];
+
+		result = fread (&fileData[0], 1, fSize, pFile);
+
+		if (result != fSize)
+		{
+			throw ErrorToLog("File not loaded: " + fileName);
+		}
+
+		// terminate
+		fclose (pFile);
+
+		intCount = fSize;
+
+		return boost::shared_array<TYPENAME>(fileData);
+	}
+
+	*Console<<"File is in resources - "+fileName;
+
+	return JniCreateMemFromFile<TYPENAME>(fileName, intCount);
+}
+
+
+#endif
+
+#ifdef TARGET_IOS
+
+template<typename TYPENAME>
+boost::shared_array<TYPENAME> CreateMemFromFile(const std::string& fileName, cardinal& intCount)
+{
+    cardinal SIZEOF_TYPENAME = sizeof(TYPENAME);
+    
+    FILE * pFile;
+    
+    long fSize;
+    
+    size_t result;
+    
+    TYPENAME* fileData;
+    
+    std::string realFileName = IosGetFileReadPath(fileName);
+    
+    pFile = fopen ( realFileName.c_str(), "rb" );
+    if (pFile == NULL) 
+    {
+        throw ErrorToLog("File not loaded: " + fileName);
+    }
+        
+        // obtain file size:
+    fseek (pFile , 0 , SEEK_END);
+    fSize = ftell (pFile);
+    rewind (pFile);
+        
+    fileData = new TYPENAME [fSize % SIZEOF_TYPENAME == 0 ? fSize/SIZEOF_TYPENAME : fSize/SIZEOF_TYPENAME + 1];
+       
+    result = fread (&fileData[0], 1, fSize, pFile);
+    
+    if (result != fSize)
+    {
+        throw ErrorToLog("File not loaded: " + fileName);
+    }
+    
+    // terminate
+    fclose (pFile);
+    
+    intCount = fSize;
+    
+    return boost::shared_array<TYPENAME>(fileData);
+        
+}
+
+
+#endif
+
+//utitily to process texture uploading
+inline char* GetFileName(const char* filename)
+{
+	char* fname = (char*)filename + strlen(filename);
+
+	while ((*fname != '\\')&&(*fname != '/')&&(fname >= filename )) 
+		--fname;
+
+	++fname;
+
+	return fname;
+}
+
+inline std::string GetFileName(const std::string& filename)
+{
+	std::string::const_iterator i = filename.end() - 1;
+
+	while ((i > filename.begin() )&&(*i != '\\')&&(*i != '/')) 
+		--i;
+	
+	if (*i == '\\' || *i == '/')
+	{
+		i++;
+	}
+
+	return std::string(i, filename.end());
+}
+
+//utitily to process texture uploading
+inline char* GetFileExt(const char* filename)
+{
+	char* fext = (char*)filename + strlen(filename);
+
+	while (*fext != '.') 
+		--fext;
+
+	return fext;
+}
+
+inline std::string GetFileExt(const std::string& filename)
+{
+	std::string::const_iterator i = filename.end() - 1;
+
+	while (*i != '.') 
+		--i;
+
+	return std::string(i, filename.end());
+
+}
+
+std::string GetFilePath(const std::string& filename);
+
+#ifdef TARGET_IOS
+
+//Special for IOS, because Foundation.h conflicts with sq_plus.h
+
+// Obviously, this returns ResourceManager->PathToResources
+
+std::string GetPathToResources();
+#endif
+
+} //namespace SE
+
+#endif