Include dependency graph for codec.c:
Functions | |
| parserutils_error | parserutils_charset_codec_create (const char *charset, parserutils_charset_codec **codec) |
| parserutils_error | parserutils_charset_codec_destroy (parserutils_charset_codec *codec) |
| parserutils_error | parserutils_charset_codec_setopt (parserutils_charset_codec *codec, parserutils_charset_codec_opttype type, parserutils_charset_codec_optparams *params) |
| parserutils_error | parserutils_charset_codec_encode (parserutils_charset_codec *codec, const uint8_t **source, size_t *sourcelen, uint8_t **dest, size_t *destlen) |
| parserutils_error | parserutils_charset_codec_decode (parserutils_charset_codec *codec, const uint8_t **source, size_t *sourcelen, uint8_t **dest, size_t *destlen) |
| parserutils_error | parserutils_charset_codec_reset (parserutils_charset_codec *codec) |
Function Documentation
◆ parserutils_charset_codec_create()
| parserutils_error parserutils_charset_codec_create | ( | const char * | charset, |
| parserutils_charset_codec ** | codec | ||
| ) |
Create a charset codec
- Parameters
-
charset Target charset codec Pointer to location to receive codec instance
- Returns
- PARSERUTILS_OK on success, PARSERUTILS_BADPARM on bad parameters, PARSERUTILS_NOMEM on memory exhaustion, PARSERUTILS_BADENCODING on unsupported charset
◆ parserutils_charset_codec_decode()
| parserutils_error parserutils_charset_codec_decode | ( | parserutils_charset_codec * | codec, |
| const uint8_t ** | source, | ||
| size_t * | sourcelen, | ||
| uint8_t ** | dest, | ||
| size_t * | destlen | ||
| ) |
Decode a chunk of data in a codec's charset into UCS-4
- Parameters
-
codec The codec to use source Pointer to pointer to source data sourcelen Pointer to length (in bytes) of source data dest Pointer to pointer to output buffer destlen Pointer to length (in bytes) of output buffer
- Returns
- PARSERUTILS_OK on success, appropriate error otherwise.
source, sourcelen, dest and destlen will be updated appropriately on exit
Call this with a source length of 0 to flush any buffers.
◆ parserutils_charset_codec_destroy()
| parserutils_error parserutils_charset_codec_destroy | ( | parserutils_charset_codec * | codec | ) |
Destroy a charset codec
- Parameters
-
codec The codec to destroy
- Returns
- PARSERUTILS_OK on success, appropriate error otherwise
◆ parserutils_charset_codec_encode()
| parserutils_error parserutils_charset_codec_encode | ( | parserutils_charset_codec * | codec, |
| const uint8_t ** | source, | ||
| size_t * | sourcelen, | ||
| uint8_t ** | dest, | ||
| size_t * | destlen | ||
| ) |
Encode a chunk of UCS-4 data into a codec's charset
- Parameters
-
codec The codec to use source Pointer to pointer to source data sourcelen Pointer to length (in bytes) of source data dest Pointer to pointer to output buffer destlen Pointer to length (in bytes) of output buffer
- Returns
- PARSERUTILS_OK on success, appropriate error otherwise.
source, sourcelen, dest and destlen will be updated appropriately on exit
◆ parserutils_charset_codec_reset()
| parserutils_error parserutils_charset_codec_reset | ( | parserutils_charset_codec * | codec | ) |
Clear a charset codec's encoding state
- Parameters
-
codec The codec to reset
- Returns
- PARSERUTILS_OK on success, appropriate error otherwise
◆ parserutils_charset_codec_setopt()
| parserutils_error parserutils_charset_codec_setopt | ( | parserutils_charset_codec * | codec, |
| parserutils_charset_codec_opttype | type, | ||
| parserutils_charset_codec_optparams * | params | ||
| ) |
Configure a charset codec
- Parameters
-
codec The codec to configure type The codec option type to configure params Option-specific parameters
- Returns
- PARSERUTILS_OK on success, appropriate error otherwise
Variable Documentation
◆ charset_8859_codec_handler
|
extern |
◆ charset_ascii_codec_handler
|
extern |
◆ charset_ext8_codec_handler
|
extern |
◆ charset_utf16_codec_handler
|
extern |
◆ charset_utf8_codec_handler
|
extern |
