nuclear@0: #include <stdio.h>
nuclear@0: #include <string.h>
nuclear@0: #include "datapath.h"
nuclear@0: 
nuclear@15: namespace goatgfx {
nuclear@15: 
nuclear@0: template <typename T>
nuclear@24: DataSet<T>::DataSet(T (*create_func)(), bool (*load_func)(T, const char*), bool (*done_func)(T), void (*destr_func)(T))
nuclear@0: {
nuclear@24: 	create = create_func;
nuclear@0: 	load = load_func;
nuclear@24: 	done = done_func;
nuclear@0: 	destroy = destr_func;
nuclear@24: 
nuclear@24: 	rman = resman_create();
nuclear@24: 	resman_set_load_func(rman, dataset_load_func, this);
nuclear@24: 	resman_set_done_func(rman, dataset_done_func, this);
nuclear@24: 	resman_set_destroy_func(rman, dataset_destroy_func, this);
nuclear@0: }
nuclear@0: 
nuclear@0: template <typename T>
nuclear@0: DataSet<T>::~DataSet()
nuclear@0: {
nuclear@24: 	resman_free(rman);
nuclear@0: }
nuclear@0: 
nuclear@0: template <typename T>
nuclear@0: void DataSet<T>::clear()
nuclear@0: {
nuclear@24: 	resman_free(rman);
nuclear@0: 	data.clear();
nuclear@24: 
nuclear@24: 	rman = resman_create();
nuclear@24: }
nuclear@24: 
nuclear@24: template <typename T>
nuclear@24: void DataSet<T>::update()
nuclear@24: {
nuclear@24: 	resman_poll(rman);
nuclear@0: }
nuclear@0: 
nuclear@0: template <typename T>
nuclear@0: T DataSet<T>::get(const char *name) const
nuclear@0: {
nuclear@0: 	typename std::map<std::string, T>::const_iterator iter = data.find(name);
nuclear@0: 	if(iter != data.end()) {
nuclear@0: 		return iter->second;
nuclear@0: 	}
nuclear@0: 
nuclear@24: 	const char *fname, *slash;
nuclear@24: 	if((slash = strrchr(name, '/'))) {
nuclear@24: 		fname = slash + 1;
nuclear@24: 	} else {
nuclear@24: 		fname = name;
nuclear@24: 	}
nuclear@24: 
nuclear@24: 	std::string path = datafile_path(fname);
nuclear@0: 	if(path.empty()) {
nuclear@0: 		fprintf(stderr, "can't find data file: %s\n", name);
nuclear@0: 		return 0;
nuclear@0: 	}
nuclear@0: 
nuclear@24: 	T res = create();
nuclear@24: 	resman_lookup(rman, path.c_str(), res);
nuclear@0: 	return res;
nuclear@0: }
nuclear@15: 
nuclear@24: 
nuclear@24: // --- static functions to pass as callback to resman ---
nuclear@24: 
nuclear@24: template <typename T>
nuclear@24: int DataSet<T>::dataset_load_func(const char *fname, int id, void *cls)
nuclear@24: {
nuclear@24: 	DataSet<T> *dset = (DataSet<T>*)cls;
nuclear@24: 	T data = (T)resman_get_res_data(dset->rman, id);
nuclear@24: 
nuclear@24: 	if(!dset->load(data, fname)) {
nuclear@24: 		return -1;
nuclear@24: 	}
nuclear@24: 	return 0;
nuclear@24: }
nuclear@24: 
nuclear@24: template <typename T>
nuclear@24: int DataSet<T>::dataset_done_func(int id, void *cls)
nuclear@24: {
nuclear@24: 	DataSet<T> *dset = (DataSet<T>*)cls;
nuclear@24: 
nuclear@24: 	T data = (T)resman_get_res_data(dset->rman, id);
nuclear@24: 	int load_res = resman_get_res_result(dset->rman, id);
nuclear@24: 
nuclear@24: 	if(load_res != 0) {
nuclear@24: 		fprintf(stderr, "failed to load resource %d (%s)\n", id, resman_get_res_name(dset->rman, id));
nuclear@24: 	} else {
nuclear@24: 		printf("done loading resource %d (%s)\n", id, resman_get_res_name(dset->rman, id));
nuclear@24: 	}
nuclear@24: 
nuclear@24: 	if(dset->done) {
nuclear@24: 		dset->done(data);
nuclear@24: 	}
nuclear@24: 	return 0;
nuclear@24: }
nuclear@24: 
nuclear@24: template <typename T>
nuclear@24: void DataSet<T>::dataset_destroy_func(int id, void *cls)
nuclear@24: {
nuclear@24: 	DataSet<T> *dset = (DataSet<T>*)cls;
nuclear@24: 	T data = (T)resman_get_res_data(dset->rman, id);
nuclear@24: 
nuclear@24: 	if(dset->destroy) {
nuclear@24: 		dset->destroy(data);
nuclear@24: 	}
nuclear@24: }
nuclear@24: 
nuclear@15: }	// namespace goatgfx