diff options
Diffstat (limited to 'src/charset/codec_impl.h')
-rw-r--r-- | src/charset/codec_impl.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/charset/codec_impl.h b/src/charset/codec_impl.h new file mode 100644 index 0000000..eb5116b --- /dev/null +++ b/src/charset/codec_impl.h @@ -0,0 +1,51 @@ +/* + * This file is part of Hubbub. + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org> + */ + +#ifndef hubbub_charset_codecimpl_h_ +#define hubbub_charset_codecimpl_h_ + +#include <stdbool.h> +#include <inttypes.h> + +#include "codec.h" + +/** + * Core charset codec definition; implementations extend this + */ +struct hubbub_charsetcodec { + uint16_t mibenum; /**< MIB enum for charset */ + + hubbub_charsetcodec_filter filter; /**< filter function */ + void *filter_pw; /**< filter private word */ + + hubbub_charsetcodec_errormode errormode; /**< error mode */ + + hubbub_alloc alloc; /**< allocation function */ + void *alloc_pw; /**< private word */ + + struct { + void (*destroy)(hubbub_charsetcodec *codec); + hubbub_error (*encode)(hubbub_charsetcodec *codec, + const uint8_t **source, size_t *sourcelen, + uint8_t **dest, size_t *destlen); + hubbub_error (*decode)(hubbub_charsetcodec *codec, + const uint8_t **source, size_t *sourcelen, + uint8_t **dest, size_t *destlen); + hubbub_error (*reset)(hubbub_charsetcodec *codec); + } handler; /**< Vtable for handler code */ +}; + +/** + * Codec factory component definition + */ +typedef struct hubbub_charsethandler { + bool (*handles_charset)(const char *charset); + hubbub_charsetcodec *(*create)(const char *charset, + hubbub_alloc alloc, void *pw); +} hubbub_charsethandler; + +#endif |