/* This test is designed to test the tx_thread_reset function. */ #include #include "tx_api.h" #include "tx_thread.h" static unsigned long thread_0_counter = 0; static unsigned long thread_0_enter = 0; static unsigned long thread_0_exit = 0; static unsigned long thread_1_counter = 0; static unsigned long thread_2_counter = 0; static TX_THREAD thread_0; static TX_THREAD thread_1; static TX_THREAD thread_2; /* Define task 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 entry_exit_notify(TX_THREAD *thread_ptr, UINT type) { /* Check for the appropriate thread. */ if (thread_ptr != &thread_0) return; /* Check for type. */ if (type == TX_THREAD_ENTRY) thread_0_enter++; else if (type == TX_THREAD_EXIT) thread_0_exit++; } /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void threadx_thread_reset_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, 16, 16, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Setup the notify call to test that logic. */ status += tx_thread_entry_exit_notify(&thread_0, entry_exit_notify); #ifndef TX_DISABLE_NOTIFY_CALLBACKS /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Reset Test........................................... ERROR #1\n"); test_control_return(1); } #else /* Check for status. */ if (status != TX_FEATURE_NOT_ENABLED) { printf("Running Thread Reset Test........................................... ERROR #2\n"); test_control_return(1); } #endif status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, pointer, TEST_STACK_SIZE_PRINTF, 17, 17, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Reset Test........................................... ERROR #3\n"); test_control_return(1); } status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2, pointer, TEST_STACK_SIZE_PRINTF, 18, 18, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; /* Check for status. */ if (status != TX_SUCCESS) { printf("Running Thread Reset Test........................................... ERROR #4\n"); test_control_return(1); } } /* Define the test thread. */ static void thread_0_entry(ULONG thread_input) { /* Increment thread 0 counter. */ thread_0_counter++; /* Fall through to the return in order to place the thread in a finished state. */ } static void thread_1_entry(ULONG thread_input) { UINT status; /* Inform user. */ printf("Running Thread Reset Test........................................... "); /* Increment thread 1 counter. */ thread_1_counter++; /* Attempt to delete thread 2, which is in the wrong stat for deleting. */ status = tx_thread_delete(&thread_2); /* Check for the proper status. */ if (status != TX_DELETE_ERROR) { /* Thread delete error. */ printf("ERROR #5\n"); test_control_return(1); } /* Determine if the first Thread has run and if it's current state is finished. */ if ((thread_0.tx_thread_state != TX_COMPLETED) || (thread_0_counter != 1) || #ifndef TX_DISABLE_NOTIFY_CALLBACKS (thread_0_enter != 1) || (thread_0_exit != 1) || (thread_2_counter != 0)) #else (thread_0_enter != 0) || (thread_0_exit != 0) || (thread_2_counter != 0)) #endif { /* Thread reset error. */ printf("ERROR #6\n"); test_control_return(1); } /* Call thread reset on thread 2, which should result in an error. */ status = tx_thread_reset(&thread_2); /* Check for proper status. */ if (status != TX_NOT_DONE) { /* Thread reset error. */ printf("ERROR #7\n"); test_control_return(1); } /* Now call the thread reset function on thread 0. */ status = tx_thread_reset(&thread_0); /* Determine if the first Thread has been reset but not executed. */ if ((thread_0.tx_thread_state != TX_SUSPENDED) || (thread_0_counter != 1) || #ifndef TX_DISABLE_NOTIFY_CALLBACKS (thread_0_enter != 1) || (thread_0_exit != 1) || (thread_2_counter != 0)) #else (thread_0_enter != 0) || (thread_0_exit != 0) || (thread_2_counter != 0)) #endif { /* Thread reset error. */ printf("ERROR #8\n"); test_control_return(1); } /* Terminate thread 0. */ status = tx_thread_terminate(&thread_0); status += tx_thread_reset(&thread_0); /* Now resume thread 0 to let it run. */ status += tx_thread_resume(&thread_0); /* Determine if the first Thread has run and if it's current state is finished. */ if ((thread_0.tx_thread_state != TX_COMPLETED) || (thread_0_counter != 2) || #ifndef TX_DISABLE_NOTIFY_CALLBACKS (thread_0_enter != 2) || (thread_0_exit != 3) || (thread_2_counter != 0)) #else (thread_0_enter != 0) || (thread_0_exit != 0) || (thread_2_counter != 0)) #endif { /* Thread reset error. */ printf("ERROR #9\n"); test_control_return(1); } else { /* Successful thread finish test. */ printf("SUCCESS!\n"); test_control_return(0); } } static void thread_2_entry(ULONG thread_input) { /* Increment thread 2 counter. */ thread_2_counter++; /* Fall through to the return in order to place the thread in a finished state. */ }