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347 lines
14 KiB
C
347 lines
14 KiB
C
/* This FileX test concentrates on the file seek and write operation. */
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#ifndef FX_STANDALONE_ENABLE
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#include "tx_api.h"
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#endif
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#include "fx_api.h"
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#include "fx_utility.h"
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#include <stdio.h>
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#include "fx_fault_tolerant.h"
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#include "fx_ram_driver_test.h"
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#define DEMO_STACK_SIZE 4096
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#define CACHE_SIZE 128*128
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#ifdef FX_ENABLE_FAULT_TOLERANT
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#define FAULT_TOLERANT_SIZE FX_FAULT_TOLERANT_MINIMAL_BUFFER_SIZE
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#else
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#define FAULT_TOLERANT_SIZE 0
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#endif
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/* Define the ThreadX and FileX object control blocks... */
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#ifndef FX_STANDALONE_ENABLE
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static TX_THREAD ftest_0;
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#endif
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static FX_MEDIA ram_disk;
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static FX_FILE my_file;
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/* Define the counters used in the test application... */
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#ifndef FX_STANDALONE_ENABLE
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static UCHAR *ram_disk_memory;
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static UCHAR *cache_buffer;
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#else
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static UCHAR cache_buffer[CACHE_SIZE];
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#endif
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static UCHAR write_data[65535];
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static UCHAR read_data[65535];
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#ifdef FX_ENABLE_FAULT_TOLERANT
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static UCHAR fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Define thread prototypes. */
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void filex_file_write_seek_application_define(void *first_unused_memory);
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static void ftest_0_entry(ULONG thread_input);
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VOID _fx_ram_driver(FX_MEDIA *media_ptr);
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void test_control_return(UINT status);
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void filex_file_write_seek_application_define(void *first_unused_memory)
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#endif
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{
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#ifndef FX_STANDALONE_ENABLE
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UCHAR *pointer;
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/* Setup the working pointer. */
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pointer = (UCHAR *) first_unused_memory;
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/* Create the main thread. */
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tx_thread_create(&ftest_0, "thread 0", ftest_0_entry, 0,
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pointer, DEMO_STACK_SIZE,
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4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
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pointer = pointer + DEMO_STACK_SIZE;
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/* Setup memory for the RAM disk and the sector cache. */
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cache_buffer = pointer;
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pointer = pointer + CACHE_SIZE;
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ram_disk_memory = pointer;
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#endif
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/* Initialize the FileX system. */
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fx_system_initialize();
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#ifdef FX_STANDALONE_ENABLE
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ftest_0_entry(0);
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#endif
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}
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/* Define the test threads. */
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static void ftest_0_entry(ULONG thread_input)
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{
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UINT status;
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ULONG i;
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FX_PARAMETER_NOT_USED(thread_input);
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/* Print out some test information banners. */
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printf("FileX Test: File write seek test...................................");
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/* Format the media. This needs to be done before opening it! */
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status = fx_media_format(&ram_disk,
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_fx_ram_driver, // Driver entry
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ram_disk_memory, // RAM disk memory pointer
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cache_buffer, // Media buffer pointer
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CACHE_SIZE, // Media buffer size
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"MY_RAM_DISK", // Volume Name
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1, // Number of FATs
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32, // Directory Entries
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0, // Hidden sectors
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512, // Total sectors
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512, // Sector size
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8, // Sectors per cluster
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1, // Heads
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1); // Sectors per track
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status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#ifdef FX_ENABLE_FAULT_TOLERANT
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/* Enable the Fault-tolerant feature. */
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status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Create a file called TEST.TXT in the root directory. */
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status += fx_file_create(&ram_disk, "TEST.TXT");
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status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
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return_if_fail(FX_SUCCESS == status);
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/* Initialize the data for write and read. */
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for (i = 0; i < sizeof(write_data); i++)
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{
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write_data[i] = (UCHAR)i;
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read_data[i] = 0;
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}
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/* Write 4116 bytes to the file. */
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status = fx_file_write(&my_file, write_data, 4116);
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return_if_fail(FX_SUCCESS == status);
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/* Seek to the beginning of the test file. */
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status = fx_file_seek(&my_file, 16464);
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return_if_fail(FX_SUCCESS == status);
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/* Write 4116 bytes to the file. */
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status = fx_file_write(&my_file, write_data + 4116, 4116);
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return_if_fail(FX_SUCCESS == status);
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/* Seek to the beginning of the test file. */
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status = fx_file_seek(&my_file, 112);
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return_if_fail(FX_SUCCESS == status);
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/* Write 1 byte to the file. */
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status = fx_file_write(&my_file, write_data + 112, 1);
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return_if_fail(FX_SUCCESS == status);
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/* Seek to the beginning of the test file. */
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status = fx_file_seek(&my_file, 32928);
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return_if_fail(FX_SUCCESS == status);
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/* Write 4116 bytes to the file. */
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status = fx_file_write(&my_file, write_data + 8232, 4116);
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return_if_fail(FX_SUCCESS == status);
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fx_file_close(&my_file);
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fx_media_close(&ram_disk);
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/* For the coverage of fx_file_write.c. */
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/* Format the media. This needs to be done before opening it! */
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status = fx_media_format(&ram_disk,
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_fx_ram_driver, // Driver entry
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ram_disk_memory, // RAM disk memory pointer
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cache_buffer, // Media buffer pointer
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CACHE_SIZE, // Media buffer size
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"MY_RAM_DISK", // Volume Name
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1, // Number of FATs
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32, // Directory Entries
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0, // Hidden sectors
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70000, // Total sectors
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512, // Sector size
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1, // Sectors per cluster
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1, // Heads
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1); // Sectors per track
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status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#ifdef FX_ENABLE_FAULT_TOLERANT
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/* Enable the Fault-tolerant feature. */
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status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Create a file called TEST.TXT in the root directory. */
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status += fx_file_create(&ram_disk, "TEST.TXT");
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status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
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return_if_fail(FX_SUCCESS == status);
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/* fx_file_current_relative_cluster < fx_file_consecutive_cluster. */
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status = fx_file_write(&my_file, write_data, 4 * 512);
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status += fx_file_seek(&my_file, 2 * 512);
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my_file.fx_file_current_relative_cluster = 0;
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status += fx_file_write(&my_file, write_data, 4 * 512);
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return_if_fail(FX_SUCCESS == status);
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fx_file_close(&my_file);
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fx_media_close(&ram_disk);
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/* Format the media. This needs to be done before opening it! */
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status = fx_media_format(&ram_disk,
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_fx_ram_driver, // Driver entry
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ram_disk_memory, // RAM disk memory pointer
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cache_buffer, // Media buffer pointer
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CACHE_SIZE, // Media buffer size
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"MY_RAM_DISK", // Volume Name
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1, // Number of FATs
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32, // Directory Entries
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0, // Hidden sectors
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70000, // Total sectors
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512, // Sector size
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1, // Sectors per cluster
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1, // Heads
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1); // Sectors per track
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status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#ifdef FX_ENABLE_FAULT_TOLERANT
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/* Enable the Fault-tolerant feature. */
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status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Create a file called TEST.TXT in the root directory. */
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status += fx_file_create(&ram_disk, "TEST.TXT");
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status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
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return_if_fail(FX_SUCCESS == status);
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status = fx_file_write(&my_file, write_data, 4 * 512);
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status += fx_file_seek(&my_file, 0);
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return_if_fail(FX_SUCCESS == status);
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/* data_append == FALSE && invalid copy_head_cluster */
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my_file.fx_file_current_physical_cluster = 1;
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status = fx_file_write(&my_file, write_data, 2 * 512);
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fx_file_close(&my_file);
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fx_media_close(&ram_disk);
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/* Format the media. This needs to be done before opening it! */
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status = fx_media_format(&ram_disk,
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_fx_ram_driver, // Driver entry
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ram_disk_memory, // RAM disk memory pointer
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cache_buffer, // Media buffer pointer
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CACHE_SIZE, // Media buffer size
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"MY_RAM_DISK", // Volume Name
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1, // Number of FATs
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32, // Directory Entries
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0, // Hidden sectors
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70000, // Total sectors
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512, // Sector size
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1, // Sectors per cluster
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1, // Heads
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1); // Sectors per track
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status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#ifdef FX_ENABLE_FAULT_TOLERANT
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/* Enable the Fault-tolerant feature. */
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status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Create a file called TEST.TXT in the root directory. */
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status += fx_file_create(&ram_disk, "TEST.TXT");
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status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
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return_if_fail(FX_SUCCESS == status);
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status = fx_file_write(&my_file, write_data, 4 * 512);
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status += fx_file_seek(&my_file, 0);
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return_if_fail(FX_SUCCESS == status);
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/* data_append == FALSE && invalid copy_head_cluster */
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my_file.fx_file_current_physical_cluster = (ULONG)-1;
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status = fx_file_write(&my_file, write_data, 2 * 512);
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my_file.fx_file_current_physical_cluster = 1;
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status = fx_file_write(&my_file, write_data, 2 * 512);
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fx_file_close(&my_file);
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fx_media_close(&ram_disk);
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/* Format the media by FAT16 which cluster 0 is available. */
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status = fx_media_format(&ram_disk,
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_fx_ram_driver, // Driver entry
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ram_disk_memory, // RAM disk memory pointer
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cache_buffer, // Media buffer pointer
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CACHE_SIZE, // Media buffer size
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"MY_RAM_DISK", // Volume Name
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1, // Number of FATs
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32, // Directory Entries
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0, // Hidden sectors
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7000, // Total sectors
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512, // Sector size
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1, // Sectors per cluster
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1, // Heads
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1); // Sectors per track
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status += fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#ifdef FX_ENABLE_FAULT_TOLERANT
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/* Enable the Fault-tolerant feature. */
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status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
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return_if_fail(FX_SUCCESS == status);
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#endif /* FX_ENABLE_FAULT_TOLERANT */
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/* Create a file called TEST.TXT in the root directory. */
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status += fx_file_create(&ram_disk, "TEST.TXT");
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status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
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return_if_fail(FX_SUCCESS == status);
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status = fx_file_write(&my_file, write_data, 512);
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return_if_fail(FX_SUCCESS == status);
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/* Mark the cluster of root directory as Free and give it to the file being written. */
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ram_disk.fx_media_cluster_search_start = 0;
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_fx_utility_FAT_entry_write(&ram_disk, 0, FX_FREE_CLUSTER);
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status = fx_file_write(&my_file, write_data, 512);
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return_if_fail(FX_SECTOR_INVALID == status);
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fx_file_close(&my_file);
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fx_media_close(&ram_disk);
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printf("SUCCESS!\n");
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test_control_return(0);
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}
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