1 files changed, 0 insertions, 153 deletions
diff --git a/src/charset/codec.h b/src/charset/codec.h
deleted file mode 100644
index 4cd94d8..0000000
--- a/src/charset/codec.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * 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_codec_h_
-#define hubbub_charset_codec_h_
-
-#include <inttypes.h>
-
-#include <hubbub/errors.h>
-#include <hubbub/functypes.h>
-
-typedef struct hubbub_charsetcodec hubbub_charsetcodec;
-
-#define HUBBUB_CHARSETCODEC_NULL (0xffffffffU)
-
-/**
- * Type of charset codec filter function
- *
- * \param c          UCS4 character (in host byte order) or
- *                   HUBBUB_CHARSETCODEC_NULL to reset
- * \param output     Pointer to location to store output buffer location
- * \param outputlen  Pointer to location to store output buffer length
- * \param pw         Pointer to client-specific private data
- * \return HUBBUB_OK on success, or appropriate error otherwise.
- *
- * The output buffer is owned by the filter code and will not be freed by
- * any charset codec. It should contain the replacement UCS4 character(s)
- * for the input. The replacement characters should be in host byte order.
- * The contents of *output and *outputlen on entry are ignored and these
- * will be filled in by the filter code.
- *
- * Filters may elect to replace the input character with no output. In this
- * case, *output should be set to NULL and *outputlen should be set to 0 and
- * HUBBUB_OK should be returned.
- *
- * The output length is in terms of the number of UCS4 characters in the
- * output buffer. i.e.:
- *
- * for (size_t i = 0; i < outputlen; i++) {
- *   dest[curchar++] = output[i];
- * }
- *
- * would copy the contents of the filter output buffer to the codec's output
- * buffer.
- */
-typedef hubbub_error (*hubbub_charsetcodec_filter)(uint32_t c,
-		uint32_t **output, size_t *outputlen, void *pw);
-
-/**
- * Charset codec error mode
- *
- * A codec's error mode determines its behaviour in the face of:
- *
- * + characters which are unrepresentable in the destination charset (if
- *   encoding data) or which cannot be converted to UCS4 (if decoding data).
- * + invalid byte sequences (both encoding and decoding)
- *
- * The options provide a choice between the following approaches:
- *
- * + draconian, "stop processing" ("strict")
- * + "replace the unrepresentable character with something else" ("loose")
- * + "attempt to transliterate, or replace if unable" ("translit")
- *
- * The default error mode is "loose".
- *
- *
- * In the "loose" case, the replacement character will depend upon:
- *
- * + Whether the operation was encoding or decoding
- * + If encoding, what the destination charset is.
- *
- * If decoding, the replacement character will be:
- *
- *     U+FFFD (REPLACEMENT CHARACTER)
- *
- * If encoding, the replacement character will be:
- *
- *     U+003F (QUESTION MARK) if the destination charset is not UTF-(8|16|32)
- *     U+FFFD (REPLACEMENT CHARACTER) otherwise.
- *
- *
- * In the "translit" case, the codec will attempt to transliterate into
- * the destination charset, if encoding. If decoding, or if transliteration
- * fails, this option is identical to "loose".
- */
-typedef enum hubbub_charsetcodec_errormode {
-	/** Abort processing if unrepresentable character encountered */
-	HUBBUB_CHARSETCODEC_ERROR_STRICT   = 0,
-	/** Replace unrepresentable characters with single alternate */
-	HUBBUB_CHARSETCODEC_ERROR_LOOSE    = 1,
-	/** Transliterate unrepresentable characters, if possible */
-	HUBBUB_CHARSETCODEC_ERROR_TRANSLIT = 2,
-} hubbub_charsetcodec_errormode;
-
-/**
- * Charset codec option types
- */
-typedef enum hubbub_charsetcodec_opttype {
-	/** Register codec filter function */
-	HUBBUB_CHARSETCODEC_FILTER_FUNC = 0,
-	/** Set codec error mode */
-	HUBBUB_CHARSETCODEC_ERROR_MODE  = 1,
-} hubbub_charsetcodec_opttype;
-
-/**
- * Charset codec option parameters
- */
-typedef union hubbub_charsetcodec_optparams {
-	/** Parameters for filter function setting */
-	struct {
-		/** Filter function */
-		hubbub_charsetcodec_filter filter;
-		/** Client-specific private data */
-		void *pw;
-	} filter_func;
-
-	/** Parameters for error mode setting */
-	struct {
-		/** The desired error handling mode */
-		hubbub_charsetcodec_errormode mode;
-	} error_mode;
-} hubbub_charsetcodec_optparams;
-
-
-/* Create a charset codec */
-hubbub_charsetcodec *hubbub_charsetcodec_create(const char *charset,
-		hubbub_alloc alloc, void *pw);
-/* Destroy a charset codec */
-void hubbub_charsetcodec_destroy(hubbub_charsetcodec *codec);
-
-/* Configure a charset codec */
-hubbub_error hubbub_charsetcodec_setopt(hubbub_charsetcodec *codec,
-		hubbub_charsetcodec_opttype type,
-		hubbub_charsetcodec_optparams *params);
-
-/* Encode a chunk of UCS4 data into a codec's charset */
-hubbub_error hubbub_charsetcodec_encode(hubbub_charsetcodec *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 UCS4 */
-hubbub_error hubbub_charsetcodec_decode(hubbub_charsetcodec *codec,
-		const uint8_t **source, size_t *sourcelen,
-		uint8_t **dest, size_t *destlen);
-
-/* Reset a charset codec */
-hubbub_error hubbub_charsetcodec_reset(hubbub_charsetcodec *codec);
-
-#endif