many C-string -> std::string replacements and some additional code taken from OpenLieroX

git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@87 4df4b0f3-56ce-47cb-b001-ed939b7d65a6

src/fileio/CExeFile.cpp

@@ -6,12 +6,15 @@
  */
 
 #include "CExeFile.h"
-#include <string.h>
+#include <cstring>
 #include <iostream>
 #include <fstream>
+#include "../StringUtils.h"
+
+
 using namespace std;
 
-CExeFile::CExeFile(int episode, char *datadirectory) {
+CExeFile::CExeFile(int episode, const std::string& datadirectory) {
 	m_episode = episode;
 	m_datadirectory = datadirectory;
 	m_data = NULL;
@@ -23,12 +26,11 @@ CExeFile::~CExeFile() {
 
 bool CExeFile::readData()
 {
-	char filename[256];
 	unsigned char *m_data_temp;
 
-	sprintf(filename, "data/%skeen%d.exe", m_datadirectory, m_episode);
+	std::string filename = "data/" + m_datadirectory + "keen" + itoa(m_episode) + ".exe";
 
-	ifstream File(filename,ios::binary);
+	std::ifstream File(filename.c_str(),ios::binary);
 
 	if(!File) return false;
 

src/fileio/CExeFile.h

@@ -12,11 +12,11 @@
 #define CEXEFILE_H_
 
 #include <vector>
-using namespace std;
+#include <string>
 
 class CExeFile {
 public:
-	CExeFile(int episode, char *datadirectory);
+	CExeFile(int episode, const std::string& datadirectory);
 	virtual ~CExeFile();
 
 	bool readData();
@@ -27,10 +27,10 @@ private:
 	int m_datasize;
 	int m_episode;
 	unsigned char *m_data;
-	char *m_datadirectory;
+	std::string m_datadirectory;
 
 	int get_bit(int *p_bit_count, unsigned char *fin, int *posin);
-	int unlzexe(unsigned char *fin, vector<unsigned char> *outbuffer);
+	int unlzexe(unsigned char *fin, std::vector<unsigned char> *outbuffer);
 };
 
 #endif /* CEXEFILE_H_ */

src/fileio/CParser.cpp

@@ -83,7 +83,7 @@ bool CParser::saveParseFile(void) // open, write on the file and close
 
 	if((fp=fopen(CONFIGFILENAME,"wt")))
 	{
-		list<char*>::iterator i;
+		std::list<char*>::iterator i;
 
 		for(i=m_filebuffer.begin() ; i != m_filebuffer.end() ; ++i )
 			fprintf(fp,"%s",*i);
@@ -104,7 +104,7 @@ bool CParser::saveParseFile(void) // open, write on the file and close
 int CParser::getIntValue(const char *keyword, const char *category)
 {
 	// The getter will search for category and than for keyword. After that, read the value and return it!
-	list<char*>::iterator i;
+	std::list<char*>::iterator i;
 
 	char *line;
 
@@ -152,7 +152,7 @@ void CParser::saveIntValue(const char *keyword, const char *category,int value)
 	// 2.- category exists, but keyword not
 	// 3.- category and keyword exist, only the value must be changed
 
-	list<char*>::iterator i;
+	std::list<char*>::iterator i;
 
 
 	char *line;

src/fileio/CParser.h

@@ -10,7 +10,6 @@
 
 #include <iostream>
 #include <list>
-using namespace std;
 
 
 class CParser {
@@ -43,7 +42,7 @@ public:
 private:
 	bool m_isOpen;
 
-	list<char*> m_filebuffer;
+	std::list<char*> m_filebuffer;
 
 };
 

src/fileio/CPatcher.cpp

@@ -10,11 +10,11 @@
 #include <string.h>
 #include <fstream>
 
-CPatcher::CPatcher(int episode, int version,unsigned char *data, char *datadir) {
+CPatcher::CPatcher(int episode, int version,unsigned char *data, const std::string& datadir) {
 	m_episode = episode;
 	m_version = version;
 	m_data = data;
-	strcpy(m_datadirectory, datadir);
+	m_datadirectory = datadir;
 }
 
 CPatcher::~CPatcher() {
@@ -35,7 +35,7 @@ void CPatcher::patchMemory()
 
 	// change to the proper directory
 	chdir("data");
-	chdir(m_datadirectory);
+	chdir(m_datadirectory.c_str());
 
 	// TODO: Extend this part further with more commands
 	while(!m_TextList.empty())
@@ -108,7 +108,7 @@ bool CPatcher::loadPatchfile()
 {
 	bool ret = false;
 	chdir("data");
-	chdir(m_datadirectory);
+	chdir(m_datadirectory.c_str());
 	// Detect the patchfile
 	DIR *dir = opendir(".");
 	struct dirent *dp;
@@ -122,7 +122,7 @@ bool CPatcher::loadPatchfile()
 				// The file was found! now read it into the memory!
 
 				char* buf;
-				ifstream Patchfile(dp->d_name);
+				std::ifstream Patchfile(dp->d_name);
 
 				while(!Patchfile.eof())
 				{
@@ -157,12 +157,12 @@ bool CPatcher::loadPatchfile()
 	return ret;
 }
 
-void CPatcher::patchMemfromFile(const char *patch_file_name, int offset)
+void CPatcher::patchMemfromFile(const std::string& patch_file_name, int offset)
 {
 	unsigned char *buf_to_patch;
 	unsigned char byte;
 
-	ifstream Patchfile(patch_file_name, ios::binary);
+	std::ifstream Patchfile(patch_file_name.c_str(), std::ios::binary);
 
 	if(!Patchfile) return;
 

src/fileio/CPatcher.h

@@ -9,15 +9,15 @@
 #define CPATCHER_H_
 
 #include <list>
-using namespace std;
+#include <string>
 
 class CPatcher {
 public:
-	CPatcher(int episode, int version,unsigned char *data, char *datadir);
+	CPatcher(int episode, int version,unsigned char *data, const std::string& datadir);
 	virtual ~CPatcher();
 
 	void patchMemory();
-	void patchMemfromFile(const char *patch_file_name, int offset);
+	void patchMemfromFile(const std::string& patch_file_name, int offset);
 
 private:
 
@@ -26,9 +26,9 @@ private:
 	int m_episode;
 	int m_version;
 	unsigned char *m_data;
-	char m_datadirectory[256];
-
-	list<char*> m_TextList;
+	std::string m_datadirectory;
+	
+	std::list<char*> m_TextList;
 
 };
 

src/fileio/story.cpp

@@ -12,24 +12,19 @@
 #include "../include/fileio.h"
 #include "../fileio/CExeFile.h"
 #include "../CLogFile.h"
+#include "../StringUtils.h"
 
-int readStoryText(char **ptext, int episode, char *path)
+int readStoryText(char **ptext, int episode, const std::string& path)
 {
+	std::string buf2 = formatPathString(path);
+	std::string buf = buf2 + "storytxt.ck" + itoa(episode);
+
 	FILE *fp;
-	char buf[256];
-	char buf2[256];
-
-	memset(buf,0,256*sizeof(char));
-
-	formatPathString(buf2,path);
-
-	sprintf(buf,"%sstorytxt.ck%d",buf2,episode);
-
-	if((fp=fopen(buf,"rt"))==NULL)
+	if((fp=fopen(buf.c_str(),"rt"))==NULL)
 	{
-		sprintf(buf,"%skeen%d.exe",buf2,episode);
+		buf = buf2 + "keen" + itoa(episode) + ".exe";
 
-		if((fp=fopen(buf,"rb"))!=NULL)
+		if((fp=fopen(buf.c_str(),"rb"))!=NULL)
 		{
 			unsigned char *filebuf;
 			int startflag=0, endflag=0; // where story begins and ends!