nuclear@5: #include <stdio.h>
nuclear@5: #include <vector>
nuclear@5: #include <string>
nuclear@5: #include "datapath.h"
nuclear@5: 
nuclear@5: static std::vector<std::string> pathlist;
nuclear@5: 
nuclear@5: void add_data_path(const char *path)
nuclear@5: {
nuclear@5: 	pathlist.push_back(path);
nuclear@5: }
nuclear@5: 
nuclear@5: const char *datafile_path(const char *fname)
nuclear@5: {
nuclear@5: 	static std::string res;
nuclear@5: 
nuclear@16: 	if(!fname) {
nuclear@16: 		return 0;
nuclear@16: 	}
nuclear@16: 
nuclear@5: 	for(auto path : pathlist) {
nuclear@5: 		res = path + "/" + std::string(fname);
nuclear@5: 		FILE *fp = fopen(res.c_str(), "r");
nuclear@5: 		if(fp) {
nuclear@5: 			fclose(fp);
nuclear@5: 			return res.c_str();
nuclear@5: 		}
nuclear@5: 	}
nuclear@5: 	return 0;
nuclear@5: }