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/* This test is designed to test the queue flush operation on a queue that has two threads
suspended on it. */
#include <stdio.h>
#include "tx_api.h"
static unsigned long thread_0_counter = 0;
static TX_THREAD thread_0;
static unsigned long thread_1_counter = 0;
static TX_THREAD thread_1;
static unsigned long thread_2_counter = 0;
static TX_THREAD thread_2;
static TX_QUEUE queue_0;
/* Define thread prototypes. */
static void thread_0_entry(ULONG thread_input);
static void thread_1_entry(ULONG thread_input);
static void thread_2_entry(ULONG thread_input);
/* Prototype for test control return. */
void test_control_return(UINT status);
static void queue_notify(TX_QUEUE *queue_ptr)
{
}
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void threadx_queue_flush_application_define(void *first_unused_memory)
#endif
{
UINT status;
CHAR *pointer;
/* Put first available memory address into a character pointer. */
pointer = (CHAR *) first_unused_memory;
/* Put system definition stuff in here, e.g. thread creates and other assorted
create information. */
status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1,
pointer, TEST_STACK_SIZE_PRINTF,
17, 17, 100, TX_AUTO_START);
pointer = pointer + TEST_STACK_SIZE_PRINTF;
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #1\n");
test_control_return(1);
}
status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1,
pointer, TEST_STACK_SIZE_PRINTF,
17, 17, 100, TX_AUTO_START);
pointer = pointer + TEST_STACK_SIZE_PRINTF;
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #2\n");
test_control_return(1);
}
status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 1,
pointer, TEST_STACK_SIZE_PRINTF,
17, 17, 100, TX_AUTO_START);
pointer = pointer + TEST_STACK_SIZE_PRINTF;
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #3\n");
test_control_return(1);
}
/* Create the queue. */
status = tx_queue_create(&queue_0, "queue 0", TX_2_ULONG, pointer, 3*2*sizeof(ULONG));
pointer = pointer + 3*2*sizeof(ULONG);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #4\n");
test_control_return(1);
}
/* Setup queue send notification. */
status = tx_queue_send_notify(&queue_0, queue_notify);
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #5\n");
test_control_return(1);
}
#else
/* Check for status. */
if (status != TX_FEATURE_NOT_ENABLED)
{
printf("Running Queue Flush w/Suspended Threads Test........................ ERROR #6\n");
test_control_return(1);
}
#endif
}
/* Define the test threads. */
static void thread_0_entry(ULONG thread_input)
{
ULONG message[2] = {0x12345678, 0};
UINT status;
/* Inform user. */
printf("Running Queue Flush w/Suspended Threads Test........................ ");
/* Fill up the queue. */
status = tx_queue_send(&queue_0, &message[0], TX_NO_WAIT);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("ERROR #7\n");
test_control_return(1);
}
status = tx_queue_send(&queue_0, &message[0], TX_NO_WAIT);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("ERROR #8\n");
test_control_return(1);
}
status = tx_queue_send(&queue_0, &message[0], TX_NO_WAIT);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("ERROR #9\n");
test_control_return(1);
}
/* Relinquish to get other threads suspended on the queue full. */
tx_thread_relinquish();
/* Flush queue 0 which has the threads suspended on it. */
status = tx_queue_flush(&queue_0);
/* Check for status. */
if (status != TX_SUCCESS)
{
printf("ERROR #10\n");
test_control_return(1);
}
/* Relinquish to let other threads run and finish! */
tx_thread_relinquish();
/* Determine if the queue flush test was successful. */
if ((thread_1_counter == 1) && (thread_2_counter == 1))
{
/* Successful queue flush test. */
printf("SUCCESS!\n");
test_control_return(0);
}
else
{
/* Queue Flush error. */
printf("ERROR #11\n");
test_control_return(1);
}
/* Increment the thread counter. */
thread_0_counter++;
}
static void thread_1_entry(ULONG thread_input)
{
UINT status;
ULONG message[2] = {0x1, 0};
/* Receive message from empty queue. */
status = tx_queue_send(&queue_0, &message[0], TX_WAIT_FOREVER);
if (status != TX_SUCCESS)
return;
/* Increment the thread counter. */
thread_1_counter++;
}
static void thread_2_entry(ULONG thread_input)
{
UINT status;
ULONG message[2] = {0x2, 0};
/* Receive message from empty queue. */
status = tx_queue_send(&queue_0, &message[0], TX_WAIT_FOREVER);
if (status != TX_SUCCESS)
return;
/* Increment the thread counter. */
thread_2_counter++;
}
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