rtems/rtems-libbsd
1
0
Fork 0
mirror of https://git.rtems.org/rtems-libbsd/ synced 2025-07-27 04:28:54 +08:00
Code Issues Packages Projects Releases Wiki Activity

loopback01: Wait for client termination

Browse Source
This commit is contained in:
Sebastian Huber 2013-10-25 15:37:06 +02:00
parent 5ddce1f196
commit 37b0ab6ee4
1 changed files with 49 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
testsuite/loopback01/test_main.c
View File

@ -27,6 +27,8 @@
#include <rtems.h>
static rtems_id masterTask;
/*
* Thread-safe output routines
*/
@ -42,6 +44,44 @@ static void printSafe(const char *fmt, ...)
}
#define printf printSafe
static void
setSelfPrio(rtems_task_priority prio)
{
rtems_status_code sc;
sc = rtems_task_set_priority(RTEMS_SELF, prio, &prio);
assert(sc == RTEMS_SUCCESSFUL);
}
static rtems_event_set argToClientEvent(rtems_task_argument arg)
{
return 1U << arg;
}
static void
sendClientEventToMasterTask(rtems_task_argument arg)
{
rtems_status_code sc;
sc = rtems_event_send(masterTask, argToClientEvent(arg));
assert(sc == RTEMS_SUCCESSFUL);
}
static void
waitForClientEvents(rtems_event_set which)
{
rtems_status_code sc;
rtems_event_set events;
sc = rtems_event_receive(
which,
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&events
);
assert(sc == RTEMS_SUCCESSFUL);
}
/*
* Spawn a task
*/
@ -80,7 +120,6 @@ static rtems_task workerTask(rtems_task_argument arg)
}
if (i == 0)
break;
rtems_task_wake_after(20); /* Simulate some processing delay */
i = sprintf(reply, "Server received %d (%s)", i, msg);
if ((i = write(s, reply, i+1)) < 0) {
printf("Server couldn't write message to client: %s\n", strerror(errno));
@ -161,7 +200,6 @@ static rtems_task clientWorker(int arg)
printf("Can't connect to server: %s\n", strerror(errno));
goto close;
}
rtems_task_wake_after(20); /* Simulate client delay */
i = sprintf(cbuf, "Hi there, server (%d).", arg);
i++; /* Send the '\0', too */
printf("Write %d-byte message to server.\n", i);
@ -174,7 +212,6 @@ static rtems_task clientWorker(int arg)
goto close;
}
printf("Read %d from server: %.*s\n", i, i, cbuf);
rtems_task_wake_after(20); /* Simulate client delay */
close:
printf("Client closing connection.\n");
if (close(s) < 0)
@ -187,6 +224,7 @@ static rtems_task clientWorker(int arg)
static rtems_task clientTask(rtems_task_argument arg)
{
clientWorker(arg);
sendClientEventToMasterTask(arg);
printf("Client task terminating.\n");
rtems_task_delete( RTEMS_SELF );
}
@ -209,6 +247,10 @@ static void test_main(void)
NULL
};
masterTask = rtems_task_self();
setSelfPrio(RTEMS_MAXIMUM_PRIORITY - 1);
sc = rtems_semaphore_create(
rtems_build_name('P','m','t','x'),
1,
@ -236,23 +278,23 @@ static void test_main(void)
assert(exit_code == EX_OK);
printf("\nStart server.\n");
spawnTask(serverTask, 150, 0);
spawnTask(serverTask, 110, 0);
printf("\nTry running client with server present.\n");
spawnTask(clientTask, 120, 1);
rtems_task_wake_after(500);
waitForClientEvents(argToClientEvent(1));
printf("\nTry running two clients.\n");
spawnTask(clientTask, 120, 2);
spawnTask(clientTask, 120, 3);
rtems_task_wake_after(500);
waitForClientEvents(argToClientEvent(2) | argToClientEvent(3));
printf("\nTry running three clients.\n");
spawnTask(clientTask, 120, 4);
spawnTask(clientTask, 120, 5);
spawnTask(clientTask, 120, 6);
waitForClientEvents(argToClientEvent(4) | argToClientEvent(5) | argToClientEvent(6));
rtems_task_wake_after(500);
puts( "*** END OF " TEST_NAME " TEST ***" );
exit( 0 );
}