|
Data Structures |
| struct | T_FS_FUNCTIONS |
| struct | T_FS_INFO |
| struct | T_FS_PARTITION |
File Open Modes |
| #define | FS_O_BIT_RD 0x1 |
| | file open mode READ
|
| #define | FS_O_BIT_WR 0x2 |
| | file open mode WRITE
|
| #define | FS_O_BIT_APP 0x4 |
| | file open mode APPEND
|
| #define | FS_O_BIT_CR 0x8 |
| | file open mode CREATE
|
| #define | FS_O_BIT_TXT 0x10 |
| | file open mode TEXT
|
| #define | FS_O_BIT_BIN 0x20 |
| | file open mode BINARY
|
File Attributes |
| #define | FS_A_DIR 0x1 |
| | file attribute DIRECTORY
|
| #define | FS_A_RDONLY 0x2 |
| | file attribute READ ONLY
|
| #define | FS_A_HIDDEN 0x4 |
| | file attribute HIDDEN
|
| #define | FS_A_SYSTEM 0x8 |
| | file attribute SYSTEM
|
| #define | FS_A_ARCHIVE 0x10 |
| | file attribute ARCHIVE
|
| #define | FS_A_ALL 0xffff |
| | file attribute ALL ATTRIBUTES
|
File System Functions |
| typedef bool(* | FS_FN_FORMAT )(void *hMsd) |
| typedef void *(* | FS_FN_MOUNT )(void *hMsd) |
| typedef bool(* | FS_FN_UNMOUNT )(void *partition) |
| typedef unsigned long(* | FS_FN_PART_SIZE )(void *partition) |
| typedef unsigned long(* | FS_FN_PART_FREE )(void *partition) |
| typedef int(* | FS_FN_DELFILE )(void *partition, const char *filename) |
| typedef bool(* | FS_FN_DIREXISTS )(void *partition, const char *dir) |
| typedef bool(* | FS_FN_DIREMPTY )(void *partition, const char *dir) |
| typedef int(* | FS_FN_RMDIR )(void *partition, const char *dir) |
| typedef int(* | FS_FN_MKDIR )(void *partition, const char *dir) |
| typedef void *(* | FS_FN_OPEN )(void *pPartition, const char *fname, unsigned short modebits) |
| typedef int(* | FS_FN_CLOSE )(void *stream) |
| typedef int(* | FS_FN_EOF )(void *stream) |
| typedef int(* | FS_FN_READ )(void *buffer, size_t size, size_t num, void *stream) |
| typedef int(* | FS_FN_WRITE )(const void *buffer, size_t size, size_t count, void *stream) |
| typedef int(* | FS_FN_PUTC )(int ch, void *stream) |
| typedef int(* | FS_FN_GETC )(void *stream) |
| typedef int(* | FS_FN_SEEK )(void *stream, long offset, int origin) |
| typedef int(* | FS_FN_FIND_FIRST )(void *partition, const char *pathname, T_FF_INFO *ffblk, int attrib) |
| typedef int(* | FS_FN_FIND_NEXT )(void *partition, T_FF_INFO *ffblk) |
| typedef int(* | FS_FN_FIND_CLOSE )(T_FF_INFO *ffblk) |
Defines |
| #define | MAX_PARTITION_NAME 10 |
| #define | MAX_PATH_NAME 260 |
| #define | MAX_FILESYSTEM_NAME 10 |
Functions |
| void | fs_setup (void) |
| | have to be called to initialize the file systems manager environment.
|
| void | fs_cleanup () |
| | have to be called to clean up and free resources of the file system management
|
| void | fs_printPartitions (void) |
| | displays all available partitions
|
| bool | fs_mountPartition (const char *pa_acPartitionName, const char *pa_acMsdName, const char *pa_acFileSystem) |
| | mounts a partitions on a mass storage device (MSD) with a specified filesystem
|
| bool | fs_unmountPartition (const char *pa_acPartitionName) |
| | unmounts a partition
|
| bool | fs_formatDevice (const char *pa_acDeviceName, const char *pa_acFilesystem) |
| | formats the specified device with the specified file system
|
| void | fs_register (const char *pa_acName, T_FS_FUNCTIONS *pa_pstFunctions) |
| | registers a specified filesystem to the file system management
|
| T_FS_PARTITION * | fs_getActivePartition (void) |
| | returns a pointer to the currently active partition struct (0 if none is active)
|
| void | fs_setActivePartition (T_FS_PARTITION *pa_pPartition) |
| | sets the supplied parition as currently active
|
| T_FS_PARTITION * | fs_getPartition (const char *pa_acName) |
| | returns a pointer to a specified partition struct (0 if the name is not valid)
|
| unsigned long | fs_partitionSize (T_FS_PARTITION *pa_pPartition) |
| | returns the overall size of the specified partition in bytes
|
| unsigned long | fs_partitionFree (T_FS_PARTITION *pa_pPartition) |
| | returns the amount of free bytes of the specified partition
|