static void test_scavenge(void) {
gpr_log(GPR_INFO, "** test_scavenge **");
grpc_resource_quota *q = grpc_resource_quota_create("test_scavenge");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user *usr1 = grpc_resource_user_create(q, "usr1");
grpc_resource_user *usr2 = grpc_resource_user_create(q, "usr2");
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr1, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, usr1, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr2, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, usr2, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(usr1);
destroy_user(usr2);
}
void
destroy_game(Game* game) {
if(game == NULL)
return ;
else{
int i = 0;
for(; i<32; i++) {
if(game->man[i] != NULL) {
destroy_chessman(game->man[i]);
game->man[i] = NULL;
}
}
if(game->board != NULL)
destroy_board(game->board);
if(game->red != NULL)
destroy_user(game->red);
if(game->black != NULL)
destroy_user(game->black);
game->board = NULL;
game->red = NULL;
game->black = NULL;
free(game);
game = NULL;
}
}
static void test_one_slice(void) {
gpr_log(GPR_INFO, "** test_one_slice **");
grpc_resource_quota *q = grpc_resource_quota_create("test_one_slice");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr;
grpc_resource_user_init(&usr, q, "usr");
grpc_resource_user_slice_allocator alloc;
int num_allocs = 0;
grpc_resource_user_slice_allocator_init(&alloc, &usr, inc_int_cb,
&num_allocs);
gpr_slice_buffer buffer;
gpr_slice_buffer_init(&buffer);
{
const int start_allocs = num_allocs;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc_slices(&exec_ctx, &alloc, 1024, 1, &buffer);
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(num_allocs == start_allocs + 1);
}
gpr_slice_buffer_destroy(&buffer);
destroy_user(&usr);
grpc_resource_quota_unref(q);
}
static void test_unused_reclaim_is_cancelled(void) {
gpr_log(GPR_INFO, "** test_unused_reclaim_is_cancelled **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_unused_reclaim_is_cancelled");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr;
grpc_resource_user_init(&usr, q, "usr");
bool benign_done = false;
bool destructive_done = false;
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr, false, make_unused_reclaimer(set_bool(&benign_done)));
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr, true,
make_unused_reclaimer(set_bool(&destructive_done)));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(!benign_done);
GPR_ASSERT(!destructive_done);
}
grpc_resource_quota_unref(q);
destroy_user(&usr);
GPR_ASSERT(benign_done);
GPR_ASSERT(destructive_done);
}
static void test_resource_user_no_op(void) {
gpr_log(GPR_INFO, "** test_resource_user_no_op **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_resource_user_no_op");
grpc_resource_user *usr = grpc_resource_user_create(q, "usr");
grpc_resource_quota_unref(q);
destroy_user(usr);
}
static void test_blocked_until_scheduled_reclaim_and_scavenge(void) {
gpr_log(GPR_INFO, "** test_blocked_until_scheduled_reclaim_and_scavenge **");
grpc_resource_quota *q = grpc_resource_quota_create(
"test_blocked_until_scheduled_reclaim_and_scavenge");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr1;
grpc_resource_user usr2;
grpc_resource_user_init(&usr1, q, "usr1");
grpc_resource_user_init(&usr2, q, "usr2");
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr1, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
bool reclaim_done = false;
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr1, false,
make_reclaimer(&usr1, 1024, set_bool(&reclaim_done)));
grpc_exec_ctx_finish(&exec_ctx);
}
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr2, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(reclaim_done);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr2, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(&usr1);
destroy_user(&usr2);
}
static void test_scavenge_blocked(void) {
gpr_log(GPR_INFO, "** test_scavenge_blocked **");
grpc_resource_quota *q = grpc_resource_quota_create("test_scavenge_blocked");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr1;
grpc_resource_user usr2;
grpc_resource_user_init(&usr1, q, "usr1");
grpc_resource_user_init(&usr2, q, "usr2");
bool done;
{
done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr1, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr2, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(!done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr1, 1024);
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr2, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(&usr1);
destroy_user(&usr2);
}
static void test_instant_alloc_free_pair(void) {
gpr_log(GPR_INFO, "** test_instant_alloc_free_pair **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_instant_alloc_free_pair");
grpc_resource_quota_resize(q, 1024 * 1024);
grpc_resource_user *usr = grpc_resource_user_create(q, "usr");
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr, 1024, NULL);
grpc_resource_user_free(&exec_ctx, usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(usr);
}
static void test_multiple_reclaims_can_be_triggered(void) {
gpr_log(GPR_INFO, "** test_multiple_reclaims_can_be_triggered **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_multiple_reclaims_can_be_triggered");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr;
grpc_resource_user_init(&usr, q, "usr");
bool benign_done = false;
bool destructive_done = false;
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr, false,
make_reclaimer(&usr, 512, set_bool(&benign_done)));
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr, true,
make_reclaimer(&usr, 512, set_bool(&destructive_done)));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(!benign_done);
GPR_ASSERT(!destructive_done);
}
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(benign_done);
GPR_ASSERT(destructive_done);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(&usr);
GPR_ASSERT(benign_done);
GPR_ASSERT(destructive_done);
}
static void test_reclaimers_can_be_posted_repeatedly(void) {
gpr_log(GPR_INFO, "** test_reclaimers_can_be_posted_repeatedly **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_reclaimers_can_be_posted_repeatedly");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user usr;
grpc_resource_user_init(&usr, q, "usr");
{
bool allocated = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr, 1024, set_bool(&allocated));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(allocated);
}
for (int i = 0; i < 10; i++) {
bool reclaimer_done = false;
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_post_reclaimer(
&exec_ctx, &usr, false,
make_reclaimer(&usr, 1024, set_bool(&reclaimer_done)));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(!reclaimer_done);
}
{
bool allocated = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr, 1024, set_bool(&allocated));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(allocated);
GPR_ASSERT(reclaimer_done);
}
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
destroy_user(&usr);
grpc_resource_quota_unref(q);
}
static void test_simple_async_alloc(void) {
gpr_log(GPR_INFO, "** test_simple_async_alloc **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_simple_async_alloc");
grpc_resource_quota_resize(q, 1024 * 1024);
grpc_resource_user *usr = grpc_resource_user_create(q, "usr");
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(usr);
}
static void test_blocked_until_scheduled_destructive_reclaim(void) {
gpr_log(GPR_INFO, "** test_blocked_until_scheduled_destructive_reclaim **");
grpc_resource_quota *q = grpc_resource_quota_create(
"test_blocked_until_scheduled_destructive_reclaim");
grpc_resource_quota_resize(q, 1024);
grpc_resource_user *usr = grpc_resource_user_create(q, "usr");
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(done);
}
bool reclaim_done = false;
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_post_reclaimer(
&exec_ctx, usr, true,
make_reclaimer(usr, 1024, set_bool(&reclaim_done)));
grpc_exec_ctx_finish(&exec_ctx);
}
{
bool done = false;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(reclaim_done);
GPR_ASSERT(done);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(usr);
}
static void test_async_alloc_blocked_by_size(void) {
gpr_log(GPR_INFO, "** test_async_alloc_blocked_by_size **");
grpc_resource_quota *q =
grpc_resource_quota_create("test_async_alloc_blocked_by_size");
grpc_resource_quota_resize(q, 1);
grpc_resource_user usr;
grpc_resource_user_init(&usr, q, "usr");
bool done = false;
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_alloc(&exec_ctx, &usr, 1024, set_bool(&done));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(!done);
}
grpc_resource_quota_resize(q, 1024);
GPR_ASSERT(done);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resource_user_free(&exec_ctx, &usr, 1024);
grpc_exec_ctx_finish(&exec_ctx);
}
grpc_resource_quota_unref(q);
destroy_user(&usr);
}
/**
* User thread responsible for handling individual clients
* @param arg Structure to use to process the thread
*/
void *user_thread( void *arg ) {
User user = new_user( ((Environment)arg)->client );
Management manager = ((Environment)arg)->manager;
// increase thread count
manager_up_thread( manager, pthread_self() );
// lock user for now
user_lock( user );
// add the user to the list of users
manager_add_user( manager, user );
// turn client on
client_ok( user->client );
// ready user for commo
user_unlock( user );
/* ---------------------------------------------
* Login screen
*/
Room login_room = room_get( manager->rooms, 0 );
if( login_room == NULL ){
printf("Error getting login room\n");
//return 0;
}
char_set_room( user->parent->character, login_room );
// have a look
action_look( NULL, user, manager );
// client_prompt( )
// accept input
// initialize
int buff_len = 256;
char *buff = (char *) malloc( buff_len );
memset( buff, 0, 256 );
if( buff == NULL ){
perror("client thread recv buffer malloc");
return NULL;
}
// user response loop
while( manager->cease != 1 && (user->flags & USER_FLAG_EXIT) == 0 ){
// receive response from client
int length = client_recv(
user->client,
&buff,
&buff_len );
// handle response
if( buff != NULL && length > 0 ){
// parse the response for actionable text
action_parse_response(
buff, // buffer with response
length, // length of response
user, // user making response
manager ); // manager
// reset response
memset(buff,0,length);
} else {
// nothing going on, yield
sched_yield();
}
}
free( buff );
// remove from manager list
manager_remove_user( manager, user );
// lock user for this
user_lock( user );
// close and destory all structs
// manually manage this part
close_client( user->client );
destroy_client( user->client );
// user gone from manager so safe to unlock a head
user_unlock( user );
// now destroy
destroy_user( user );
free( ((Environment)arg) );
// decrease thread count
manager_down_thread( manager, pthread_self() );
pthread_exit( 0 );
return NULL;
}