nuclear@0: #include <stdio.h>
nuclear@0: #include <set>
nuclear@0: #include <string>
nuclear@0: #include "logger.h"
nuclear@0: #include "datapath.h"
nuclear@0: 
nuclear@0: static std::set<std::string> paths;
nuclear@0: 
nuclear@0: void add_data_path(const char *path)
nuclear@0: {
nuclear@0: 	paths.insert(path);
nuclear@0: }
nuclear@0: 
nuclear@0: #ifndef TARGET_IPHONE
nuclear@0: std::string datafile_path(const char *fname)
nuclear@0: {
nuclear@0: 	std::string res;
nuclear@0: 	if(!fname) {
nuclear@0: 		return res;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	std::set<std::string>::const_iterator it = paths.begin();
nuclear@0: 	while(it != paths.end()) {
nuclear@0: 		const std::string &path = *it++;
nuclear@0: 		res = path + "/" + std::string(fname);
nuclear@0: 		FILE *fp = fopen(res.c_str(), "r");
nuclear@0: 		if(fp) {
nuclear@0: 			fclose(fp);
nuclear@0: 			return res;
nuclear@0: 		}
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	// It's not found. Return the name itself just in case it's right here
nuclear@0: 	return std::string(fname);
nuclear@0: }
nuclear@0: #else
nuclear@0: #include <CoreFoundation/CoreFoundation.h>
nuclear@0: 
nuclear@0: std::string datafile_path(const char *fname)
nuclear@0: {
nuclear@0: 	std::string res;
nuclear@0: 	if(!fname) {
nuclear@0: 		return res;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	CFBundleRef bundle;
nuclear@0: 	CFURLRef url;
nuclear@0: 	CFStringRef cfname;
nuclear@0: 
nuclear@0: 	cfname = CFStringCreateWithCString(0, fname, kCFStringEncodingASCII);
nuclear@0: 
nuclear@0: 	bundle = CFBundleGetMainBundle();
nuclear@0: 	if(!(url = CFBundleCopyResourceURL(bundle, cfname, 0, 0))) {
nuclear@0: 		CFRelease(cfname);
nuclear@0: 		return fname;
nuclear@0: 	}
nuclear@0: 	CFRelease(cfname);
nuclear@0: 
nuclear@0: 	char path[1024];
nuclear@0: 	if(!CFURLGetFileSystemRepresentation(url, 1, (unsigned char*)path, sizeof path)) {
nuclear@0: 		CFRelease(url);
nuclear@0: 		return fname;
nuclear@0: 	}
nuclear@0: 	CFRelease(url);
nuclear@0: 	return std::string(path);
nuclear@0: }
nuclear@0: #endif