static void dump_platform_storages(void){
unsigned int cursor;
xbt_dynar_t storages = MSG_storages_as_dynar();
msg_storage_t storage;
xbt_dynar_foreach(storages, cursor, storage){
XBT_INFO("Storage %s is attached to %s", MSG_storage_get_name(storage), MSG_storage_get_host(storage));
MSG_storage_set_property_value(storage, "other usage", xbt_strdup("gpfs"));
}
static void display_storage_properties(msg_storage_t storage){
xbt_dict_cursor_t cursor = NULL;
char *key, *data;
xbt_dict_t props = MSG_storage_get_properties(storage);
if (xbt_dict_length(props) > 0){
XBT_INFO("\tProperties of mounted storage: %s", MSG_storage_get_name(storage));
xbt_dict_foreach(props, cursor, key, data)
XBT_INFO("\t\t'%s' -> '%s'", key, data);
}else{
XBT_INFO("\tNo property attached.");
}
}
static void display_storage_content(msg_storage_t storage){
XBT_INFO("Print the content of the storage element: %s",MSG_storage_get_name(storage));
xbt_dict_cursor_t cursor = NULL;
char *file;
sg_size_t *psize;
xbt_dict_t content = MSG_storage_get_content(storage);
if (content){
xbt_dict_foreach(content, cursor, file, psize)
XBT_INFO("\t%s size: %llu bytes", file, *psize);
} else {
XBT_INFO("\tNo content.");
}
xbt_dict_free(&content);
}
int main(int argc, char **argv)
{
int res;
unsigned int cur;
xbt_dynar_t storages;
msg_storage_t st;
MSG_init(&argc, argv);
MSG_create_environment(argv[1]);
MSG_function_register("host", host);
MSG_launch_application(argv[2]);
storages = MSG_storages_as_dynar();
xbt_dynar_foreach(storages, cur, st){
XBT_INFO("Init: %llu MiB used on '%s'",
MSG_storage_get_used_size(st)/INMEGA,
MSG_storage_get_name(st));
}
JNIEXPORT jobjectArray JNICALL
Java_org_simgrid_msg_Storage_all(JNIEnv * env, jclass cls_arg)
{
int index;
jobjectArray jtable;
jobject jstorage;
jstring jname;
msg_storage_t storage;
xbt_dynar_t table = MSG_storages_as_dynar();
int count = xbt_dynar_length(table);
jclass cls = jxbt_get_class(env, "org/simgrid/msg/Storage");
if (!cls) {
return NULL;
}
jtable = (*env)->NewObjectArray(env, (jsize) count, cls, NULL);
if (!jtable) {
jxbt_throw_jni(env, "Storages table allocation failed");
return NULL;
}
for (index = 0; index < count; index++) {
storage = xbt_dynar_get_as(table,index,msg_storage_t);
jstorage = (jobject) (xbt_lib_get_level(storage, JAVA_STORAGE_LEVEL));
if (!jstorage) {
jname = (*env)->NewStringUTF(env, MSG_storage_get_name(storage));
jstorage = Java_org_simgrid_msg_Storage_getByName(env, cls_arg, jname);
}
(*env)->SetObjectArrayElement(env, jtable, index, jstorage);
}
xbt_dynar_free(&table);
return jtable;
}
xbt_dynar_foreach(storages, cur, st){
XBT_INFO("Init: %llu MiB used on '%s'",
MSG_storage_get_used_size(st)/INMEGA,
MSG_storage_get_name(st));
}
const char *jstorage_get_name(jobject jstorage, JNIEnv * env) {
msg_storage_t storage = jstorage_get_native(env, jstorage);
return MSG_storage_get_name(storage);
}
