/* This FileX test concentrates on the basic media format, open, close operation. */ #ifndef FX_STANDALONE_ENABLE #include "tx_api.h" #endif #include "fx_api.h" #include #include "fx_ram_driver_test.h" #define DEMO_STACK_SIZE 4096 #define CACHE_SIZE 16*128 /* Define the ThreadX and FileX object control blocks... */ #ifndef FX_STANDALONE_ENABLE static TX_THREAD ftest_0; #endif static FX_MEDIA ram_disk; static FX_FILE my_file; /* Define the counters used in the test application... */ #ifndef FX_STANDALONE_ENABLE static UCHAR *ram_disk_memory; static UCHAR *cache_buffer; #else static UCHAR cache_buffer[CACHE_SIZE]; #endif /* Define thread prototypes. */ void filex_media_format_open_close_application_define(void *first_unused_memory); static void ftest_0_entry(ULONG thread_input); VOID _fx_ram_driver(FX_MEDIA *media_ptr); void test_control_return(UINT status); /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void filex_media_format_open_close_application_define(void *first_unused_memory) #endif { #ifndef FX_STANDALONE_ENABLE UCHAR *pointer; /* 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 = pointer + CACHE_SIZE; ram_disk_memory = pointer; #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; ULONG actual; UCHAR local_buffer[32]; FX_PARAMETER_NOT_USED(thread_input); /* Print out some test information banners. */ actual = FX_MAX_LONG_NAME_LEN; if (actual < 256) printf("**** ERROR ***** FileX and tests must be built with FX_MAX_LONG_NAME_LEN=256\n"); actual = FX_MAX_LAST_NAME_LEN; if (actual < 256) printf("**** ERROR ***** FileX and tests must be built with FX_MAX_LAST_NAME_LEN=256\n"); /* Print out some test information banners. */ printf("FileX Test: Media format, open, and close test....................."); /* Format the media with invalid parameters. */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 4097, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Check status. */ if (status != FX_SECTOR_INVALID) { printf("ERROR!\n"); test_control_return(2); } /* Format the media with invalid parameters. */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 0, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Check status. */ if (status != FX_SECTOR_INVALID) { printf("ERROR!\n"); test_control_return(2); } /* Format the media with invalid parameters. */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 129, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Check status. */ if (status != FX_SECTOR_INVALID) { printf("ERROR!\n"); test_control_return(2); } /* Format the media with invalid parameters. */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 0, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Check status. */ if (status != FX_SECTOR_INVALID) { printf("ERROR!\n"); test_control_return(2); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(2); } /* Try to close the media before it has been opened */ status = fx_media_close(&ram_disk); if (status != FX_MEDIA_NOT_OPEN) { printf("ERROR!\n"); test_control_return(11); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(3); } /* Create a file called TEST.TXT in the root directory. */ status = fx_file_create(&ram_disk, "TEST.TXT"); /* Check the create status. */ if (status != FX_SUCCESS) { /* Check for an already created status. This is not fatal, just let the user know. */ if (status != FX_ALREADY_CREATED) { printf("ERROR!\n"); test_control_return(3); } } /* Open the test file. */ status = fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE); /* Check the file open status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(4); } /* test error checking */ #ifndef FX_DISABLE_ERROR_CHECKING /* send a null pointer to generate an error */ status = fx_media_close(FX_NULL); if (status != FX_PTR_ERROR) { printf("ERROR!\n"); test_control_return(8); } /* send null pointer to generate an error */ status = fx_media_open(FX_NULL, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); if (status != FX_PTR_ERROR) { printf("ERROR!\n"); test_control_return(11); } /* try to open an already open media to generate an error */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); if (status != FX_PTR_ERROR) { printf("ERROR!\n"); test_control_return(11); } #endif /* FX_DISABLE_ERROR_CHECKING */ /* Seek to the beginning of the test file. */ status = fx_file_seek(&my_file, 0); /* Check the file seek status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(5); } /* Write a string to the test file. */ status = fx_file_write(&my_file, " ABCDEFGHIJKLMNOPQRSTUVWXYZ\n", 28); /* Check the file write status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(6); } /* Seek to the beginning of the test file. */ status = fx_file_seek(&my_file, 0); /* Check the file seek status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(7); } /* Read the first 28 bytes of the test file. */ status = fx_file_read(&my_file, local_buffer, 28, &actual); /* Check the file read status. */ if ((status != FX_SUCCESS) || (actual != 28)) { printf("ERROR!\n"); test_control_return(8); } /* Close the test file. */ status = fx_file_close(&my_file); /* Check the file close status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(9); } /* Close the media. */ status = fx_media_close(&ram_disk); /* Re-Open the ram_disk. */ status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(3); } /* Create a file called TEST.TXT in the root directory. */ status = fx_file_create(&ram_disk, "TEST.TXT"); /* Check for an already created status. This is not fatal, just let the user know. */ if (status != FX_ALREADY_CREATED) { printf("ERROR!\n"); test_control_return(3); } /* Open the test file. */ status = fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE); /* Check the file open status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(4); } /* Seek to the beginning of the test file. */ status = fx_file_seek(&my_file, 0); /* Check the file seek status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(5); } /* Write a string to the test file. */ status = fx_file_write(&my_file, " ABCDEFGHIJKLMNOPQRSTUVWXYZ\n", 28); /* Check the file write status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(6); } /* Seek to the beginning of the test file. */ status = fx_file_seek(&my_file, 0); /* Check the file seek status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(7); } /* Read the first 28 bytes of the test file. */ status = fx_file_read(&my_file, local_buffer, 28, &actual); /* Check the file read status. */ if ((status != FX_SUCCESS) || (actual != 28)) { printf("ERROR!\n"); test_control_return(8); } /* Close the test file. */ status = fx_file_close(&my_file); /* Check the file close status. */ if (status != FX_SUCCESS) { printf("ERROR!\n"); test_control_return(9); } /* 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(10); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(11); } /* Corrupt the bytes per sector field. */ _fx_utility_16_unsigned_write(&ram_disk_memory[FX_BYTES_SECTOR], 0); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(12); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(13); } /* Corrupt the total sectors field. */ _fx_utility_16_unsigned_write(&ram_disk_memory[FX_SECTORS], 0); _fx_utility_32_unsigned_write(&ram_disk_memory[FX_HUGE_SECTORS], 0); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(14); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(15); } /* Corrupt the reserved sectors field. */ _fx_utility_16_unsigned_write(&ram_disk_memory[FX_RESERVED_SECTORS], 0); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(16); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(17); } /* Corrupt the sectors per cluster field. */ ram_disk_memory[FX_SECTORS_CLUSTER] = 0; /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(18); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(19); } /* Corrupt the sectors per FAT field. */ _fx_utility_16_unsigned_write(&ram_disk_memory[FX_SECTORS_PER_FAT], 0); _fx_utility_32_unsigned_write(&ram_disk_memory[FX_SECTORS_PER_FAT_32], 0); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(20); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(21); } /* Corrupt the number of FATs field. */ ram_disk_memory[FX_NUMBER_OF_FATS] = 0; /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(22); } /* Format the media. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(21); } /* Format the media with an even number of FAT12 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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+9, // Total sectors - need 256 clusters for even FAT table logic to be tested 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(23); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(24); } /* Format the media with an even number of FAT16 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 6144+9, // Total sectors - need 6144 clusters for even FAT table logic to be tested 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(25); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(26); } /* Format the media with an even number of FAT12 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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+9, // Total sectors - need 256 clusters for even FAT table logic to be tested 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(23); } /* Clear 480 bytes from offset 30. Verify the compatibility. * They are reserved for FDC Descriptor. Some of them are defined in Extended FDC Descriptor. */ memset(&ram_disk_memory[30], 0, 480); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(24); } /* Format the media with an even number of FAT16 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 6144+9, // Total sectors - need 6144 clusters for even FAT table logic to be tested 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(25); } /* Clear 480 bytes from offset 30. Verify the compatibility. * They are reserved for FDC Descriptor. Some of them are defined in Extended FDC Descriptor. */ memset(&ram_disk_memory[30], 0, 480); /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(26); } /* Format the media with an even number of FAT32 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 70656+9, // Total sectors - FAT32 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(27); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(28); } /* Format the media with an even number of FAT32 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 70656+9, // Total sectors - FAT32 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(27); } /* Corrupt the root cluster field. */ ram_disk_memory[FX_ROOT_CLUSTER_32] = 0; ram_disk_memory[FX_ROOT_CLUSTER_32 + 1] = 0; ram_disk_memory[FX_ROOT_CLUSTER_32 + 2] = 0; ram_disk_memory[FX_ROOT_CLUSTER_32 + 3] = 0; /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); /* Check the status. */ if (status != FX_MEDIA_INVALID) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(28); } /* Format the media with volume name containing space! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // RAM disk memory pointer cache_buffer, // Media buffer pointer CACHE_SIZE, // Media buffer size "NO NAME", // Volume Name 1, // Number of FATs 32, // Directory Entries 0, // Hidden sectors 512, // Total sectors 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(29); } /* Open the ram_disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE); status += fx_media_volume_get(&ram_disk, (CHAR *)local_buffer, FX_BOOT_SECTOR); /* Check for status. */ if ((status != FX_SUCCESS) || (memcmp(local_buffer, "NO NAME", 7))) { printf("ERROR!\n"); test_control_return(30); } status = fx_media_close(&ram_disk); /* Check the status. */ if (status != FX_SUCCESS) { /* Error, return error code. */ printf("ERROR!\n"); test_control_return(31); } memset(ram_disk_memory, 0, sizeof(ram_disk_memory)); /* Format the media with an even number of FAT32 sectors. This needs to be done before opening it! */ status = fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // 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 70656+9, // Total sectors - FAT32 128, // Sector size 1, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Determine if the format had an error. */ if (status) { printf("ERROR!\n"); test_control_return(32); } unsigned index =0; /* Check the FAT entry values, first byte starts with 0xF(_fx_media_format_media_type) */ for(index=0; index< ((70656+9)*128);index++) { if((ram_disk_memory[index]==0xF8) && (ram_disk_memory[index+1]==0xFF) && (ram_disk_memory[index+2]==0xFF) && (ram_disk_memory[index+3]==0x0F) && (ram_disk_memory[index+4]==0xFF) && (ram_disk_memory[index+5]==0xFF) && (ram_disk_memory[index+6]==0xFF) && (ram_disk_memory[index+7]==0x0F)) { break; } } if(index ==(70656+9)*128) { printf("ERROR!\n"); test_control_return(33); } else { printf("SUCCESS!\n"); test_control_return(0); } }