/* This FileX test concentrates on the Fault-Tolerant redo log write interrupt operation. * The available bytes before/after file write should be decreased write_buffer_size only. */ #ifndef FX_STANDALONE_ENABLE #include "tx_api.h" #endif #include "fx_api.h" #include "fx_system.h" #include "fx_fault_tolerant.h" #include #include "fx_ram_driver_test.h" extern void test_control_return(UINT status); void filex_fault_tolerant_log_full_test_application_define(void *first_unused_memory); #if defined (FX_ENABLE_FAULT_TOLERANT) && defined (FX_FAULT_TOLERANT) && defined (FX_FAULT_TOLERANT_DATA) #define DEMO_STACK_SIZE 4096 #define CACHE_SIZE 2048 #define FAULT_TOLERANT_SIZE FX_FAULT_TOLERANT_MINIMAL_BUFFER_SIZE /* Define the ThreadX and FileX object control blocks... */ #ifndef FX_STANDALONE_ENABLE static TX_THREAD ftest_0; static TX_THREAD ftest_1; #endif static FX_MEDIA ram_disk; static FX_FILE my_file; static UCHAR *pointer; /* Define the counters used in the test application... */ #ifndef FX_STANDALONE_ENABLE static UCHAR *cache_buffer; static UCHAR *fault_tolerant_buffer; static UCHAR *thread_buffer; #else static UCHAR cache_buffer[CACHE_SIZE]; static UCHAR fault_tolerant_buffer[FAULT_TOLERANT_SIZE]; #endif static CHAR write_buffer[2048]; static UINT i; #define FAT_COUNT 3 /* FAT12, 16, 32. */ #define TEST_COUNT FAT_COUNT /* Define thread prototypes. */ static void ftest_0_entry(ULONG thread_input); extern void _fx_ram_driver(FX_MEDIA *media_ptr); extern void test_control_return(UINT status); extern UINT _filex_fault_tolerant_log_check(FX_MEDIA *media_ptr); extern UINT (*driver_write_callback)(FX_MEDIA *media_ptr, UINT sector_type, UCHAR *block_ptr, UINT *operation_ptr); static UINT my_driver_write(FX_MEDIA *media_ptr, UINT sector_type, UCHAR *block_ptr, UINT *operation_ptr); /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void filex_fault_tolerant_log_full_test_application_define(void *first_unused_memory) #endif { #ifndef FX_STANDALONE_ENABLE /* Setup the working pointer. */ pointer = (UCHAR *) first_unused_memory; /* Create the main thread. */ tx_thread_create(&ftest_0, "thread 0", ftest_0_entry, 0, pointer, DEMO_STACK_SIZE, 4, 4, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + DEMO_STACK_SIZE; /* Setup memory for the RAM disk and the sector cache. */ cache_buffer = pointer; pointer += CACHE_SIZE; fault_tolerant_buffer = pointer; pointer += FAULT_TOLERANT_SIZE; thread_buffer = pointer; pointer += DEMO_STACK_SIZE; #endif /* Initialize the FileX system. */ fx_system_initialize(); #ifdef FX_STANDALONE_ENABLE ftest_0_entry(0); #endif } /* Define the test threads. */ static void ftest_0_entry(ULONG thread_input) { UINT status; FX_PARAMETER_NOT_USED(thread_input); /* Print out some test information banners. */ printf("FileX Test: Fault Tolerant Log Full Tes............................"); /* Loop to test FAT 12, 16, 32. */ for (i = 0; i < TEST_COUNT; i ++) { if (i == 0) { /* Format the media with FAT12. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory_large, // RAM disk memory pointer cache_buffer, // Media buffer pointer CACHE_SIZE, // Media buffer size "MY_RAM_DISK", // Volume Name 1, // Number of FATs 32, // Directory Entries 0, // Hidden sectors 256, // Total sectors 256, // Sector size 8, // Sectors per cluster 1, // Heads 1); // Sectors per track } else if (i == 1) { /* Format the media with FAT16. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory_large, // RAM disk memory pointer cache_buffer, // Media buffer pointer CACHE_SIZE, // Media buffer size "MY_RAM_DISK", // Volume Name 1, // Number of FATs 32, // Directory Entries 0, // Hidden sectors 4200 * 8, // Total sectors 256, // Sector size 8, // Sectors per cluster 1, // Heads 1); // Sectors per track } else if (i == 2) { /* Format the media with FAT32. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory_large, // RAM disk memory pointer cache_buffer, // Media buffer pointer CACHE_SIZE, // Media buffer size "MY_RAM_DISK", // Volume Name 1, // Number of FATs 32, // Directory Entries 0, // Hidden sectors 70000 * 4, // Total sectors 512, // Sector size 4, // Sectors per cluster 1, // Heads 1); // Sectors per track } /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(1); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory_large, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(2); } /* Enable the Fault-tolerant feature. */ status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE); /* Check the create status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(4); } /* Create a file. */ status = fx_file_create(&ram_disk, "TEST.TXT"); status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE); /* Check the create status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(5); } /* Set the callback function to modify size of fault tolerant log. */ driver_write_callback = my_driver_write; /* Write one cluster of information to the TEST.TXT file. */ status = fx_file_write(&my_file, write_buffer, sizeof(write_buffer)); /* Check the create status. */ if (status != FX_NO_MORE_SPACE) { printf("ERROR!\n"); test_control_return(6); } /* Close the secondary file. */ status = fx_file_close(&my_file); /* Check the create status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(7); } /* Close the media. */ status = fx_media_close(&ram_disk); /* Determine if the test was successful. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(8); } /* Delete the thread. */ #ifndef FX_STANDALONE_ENABLE tx_thread_delete(&ftest_1); #endif } /* Output successful. */ printf("SUCCESS!\n"); test_control_return(0); } static UINT my_driver_write(FX_MEDIA *media_ptr, UINT sector_type, UCHAR *block_ptr, UINT *operation_ptr) { FX_PARAMETER_NOT_USED(media_ptr); FX_PARAMETER_NOT_USED(sector_type); FX_PARAMETER_NOT_USED(block_ptr); FX_PARAMETER_NOT_USED(operation_ptr); if (ram_disk.fx_media_fault_tolerant_state == FX_FAULT_TOLERANT_STATE_STARTED) { ram_disk.fx_media_fault_tolerant_file_size = FX_FAULT_TOLERANT_MINIMAL_BUFFER_SIZE; } /* Return. */ return FX_SUCCESS; } #else #ifdef CTEST void test_application_define(void *first_unused_memory) #else void filex_fault_tolerant_log_full_test_application_define(void *first_unused_memory) #endif { FX_PARAMETER_NOT_USED(first_unused_memory); /* Print out some test information banners. */ printf("FileX Test: Fault Tolerant Log Full Tes............................N/A\n"); test_control_return(255); } #endif