RTEMS
5.0.0
|
Application Interface to FAT Filesystem. More...
Go to the source code of this file.
Data Structures | |
struct | rtems_dosfs_convert_handler |
FAT filesystem convert handler. More... | |
struct | rtems_dosfs_buffer |
struct | rtems_dosfs_convert_control |
FAT filesystem convert control. More... | |
struct | rtems_dosfs_mount_options |
FAT filesystem mount options. More... | |
struct | msdos_format_request_param_t |
FAT file system format request parameters. More... | |
Macros | |
#define | RTEMS_DOSFS_SEMAPHORES_PER_INSTANCE 1 |
Semaphore count per FAT filesystem instance. More... | |
#define | MSDOS_FMT_INFO_LEVEL_NONE (0) |
#define | MSDOS_FMT_INFO_LEVEL_INFO (1) |
#define | MSDOS_FMT_INFO_LEVEL_DETAIL (2) |
#define | MSDOS_FMT_INFO_LEVEL_DEBUG (3) |
Typedefs | |
typedef struct rtems_dosfs_convert_control | rtems_dosfs_convert_control |
typedef int(* | rtems_dosfs_utf8_to_codepage) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, char *dst, size_t *dst_size) |
Converts from UTF-8 into a specific code page. More... | |
typedef int(* | rtems_dosfs_codepage_to_utf8) (rtems_dosfs_convert_control *self, const char *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from a specific code page into UTF-8. More... | |
typedef int(* | rtems_dosfs_utf8_to_utf16) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, uint16_t *dst, size_t *dst_size) |
Converts from UTF-8 to UTF-16. More... | |
typedef int(* | rtems_dosfs_utf16_to_utf8) (rtems_dosfs_convert_control *self, const uint16_t *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from UTF-16 to UTF-8. More... | |
typedef int(* | rtems_dosfs_utf8_normalize_and_fold) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from UTF-8 to Normalized Form Canonical Decomposition. More... | |
typedef void(* | rtems_dosfs_convert_destroy) (rtems_dosfs_convert_control *self) |
Destroys a convert control structure. More... | |
Functions | |
rtems_dosfs_convert_control * | rtems_dosfs_create_default_converter (void) |
Allocates and initializes a default converter. More... | |
rtems_dosfs_convert_control * | rtems_dosfs_create_utf8_converter (const char *codepage) |
Allocates and initializes a UTF-8 converter. More... | |
int | msdos_format (const char *devname, const msdos_format_request_param_t *rqdata) |
Formats a block device with a FAT file system. More... | |
int | rtems_dosfs_initialize (rtems_filesystem_mount_table_entry_t *mt_entry, const void *data) |
Application Interface to FAT Filesystem.
typedef int(* rtems_dosfs_codepage_to_utf8) (rtems_dosfs_convert_control *self, const char *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from a specific code page into UTF-8.
[in,out] | self | The convert control. |
[in] | src | A well-formed string in code page format. |
[in] | src_size | The size of the string in bytes (inludes '\0' if any). |
[out] | dst | The address the converted string will get copied to. |
[in,out] | dst_size | The size of the buffer in bytes respectively the number of bytes written to the buffer. |
0 | Successful operation. |
EINVAL | Conversion was successful, but is not reversible. |
ENOMEM | Conversion failed (possibly due to insufficient buffer size). |
typedef void(* rtems_dosfs_convert_destroy) (rtems_dosfs_convert_control *self) |
Destroys a convert control structure.
[in,out] | self | The convert control for destruction. |
typedef int(* rtems_dosfs_utf16_to_utf8) (rtems_dosfs_convert_control *self, const uint16_t *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from UTF-16 to UTF-8.
[in,out] | self | The convert control. |
[in] | src | A well-formed UTF-16 string to be converted. |
[in] | src_size | The size of the string in bytes (inludes '\0' if any). |
[out] | dst | The address the converted string will get copied to. |
[in,out] | dst_size | The size of the buffer in bytes respectively the number of bytes written to the buffer |
0 | Successful operation. |
EINVAL | Conversion was successful, but is not reversible. |
ENOMEM | Conversion failed (possibly due to insufficient buffer size). |
typedef int(* rtems_dosfs_utf8_normalize_and_fold) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, uint8_t *dst, size_t *dst_size) |
Converts from UTF-8 to Normalized Form Canonical Decomposition.
Does canonical decomposition of the UTF-8 string and in addition also converts upper case alphabetic characters to lower case characters
[in,out] | self | The convert control. |
[in] | src | A well-formed UTF-8 string to be normalized and fold. |
[in] | src_size | The size of the string in bytes (inludes '\0' if any). |
[out] | dst | The address the normalized and fold string will get copied to. |
[in,out] | dst_size | The size of the buffer in bytes respectively the number of bytes written to the buffer. |
0 | Successful operation. |
EINVAL | Conversion failed. |
ENOMEM | Conversion failed (possibly due to insufficient buffer size). |
EOVERFLOW | Conversion failed. |
ENOENT | Conversion failed. |
typedef int(* rtems_dosfs_utf8_to_codepage) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, char *dst, size_t *dst_size) |
Converts from UTF-8 into a specific code page.
[in,out] | self | The convert control. |
[in] | src | A well-formed UTF-8 string to be converted. |
[in] | src_size | The size of the string in bytes (inludes '\0' if any). |
[out] | dst | The address the converted string will get copied to. |
[in,out] | dst_size | The size of the buffer in bytes respectively the number of bytes written to the buffer. |
0 | Successful operation. |
EINVAL | Conversion was successful, but is not reversible. |
ENOMEM | Conversion failed (possibly due to insufficient buffer size). |
typedef int(* rtems_dosfs_utf8_to_utf16) (rtems_dosfs_convert_control *self, const uint8_t *src, size_t src_size, uint16_t *dst, size_t *dst_size) |
Converts from UTF-8 to UTF-16.
[in,out] | self | The convert control. |
[in] | src | A well-formed UTF-8 string to be converted. |
[in] | src_size | The size of the string in bytes (inludes '\0' if any). |
[out] | dst | The address the converted string will get copied to |
[in,out] | dst_size | The size of the buffer in bytes respectively the number of bytes written to the buffer. |
0 | Successful operation. |
EINVAL | Conversion was successful, but is not reversible. |
ENOMEM | Conversion failed (possibly due to insufficient buffer size). |