netrunner/src/CFGFileParser.cpp

#include "CFGFileParser.h"
#include <climits>
#include <string.h>

CFGFileParser::CFGFileParser(const char* filename){
	// Open the config file, get its size,
	// allocate the buffer, read it into
	// the buffer, close the file
	cfg_file = fopen(filename, "r");
	stat(filename, cfg_fileinfo);
	buffer = static_cast<char*>(tlsf_calloc(cfg_fileinfo->st_size & INT_MAX, sizeof(char) & INT_MAX));
	size_t bytesRead = fread(buffer, sizeof(char) & INT_MAX, cfg_fileinfo->st_size & INT_MAX, cfg_file);
	fclose(cfg_file);
}

CFGFileParser::~CFGFileParser(){
	// clean up!
	tlsf_free(buffer);
}

namespace ntr{
	size_t string_hash(const fast_string &str){
		size_t out = 0;
// instead of tying this to i386/amd64, because someone is eventually going to
// port this to ARM or some RISC nonsense
#if UINTPTR_MAX == 0xffffffff
		MurmurHash3_x86_128 ( &str, sizeof(str), 7904542L, &out );
#elif UINTPTR_MAX == 0xffffffffffffffff
		MurmurHash3_x64_128 ( &str, sizeof(str), 5484754L, &out );
#else
#endif
		return out;
	}

	bool fast_string_compare(fast_string t1, fast_string t2){
		int i = strcmp(t1.c_str(), t2.c_str());
		if (!i){
			return true;
		}
		else{
			return false;
		}
	}
}