48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
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/* Copyright (C) 1999-2001 Bruno Haible.
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This file is not part of the GNU LIBICONV Library.
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This file is put into the public domain. */
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/*
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* This C function converts an entire string from one encoding to another,
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* using iconv. Easier to use than iconv() itself, and supports autodetect
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* encodings on input.
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*
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* int iconv_string (const char* tocode, const char* fromcode,
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* const char* start, const char* end,
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* char** resultp, size_t* lengthp)
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*
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* Converts a memory region given in encoding FROMCODE to a new memory
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* region in encoding TOCODE. FROMCODE and TOCODE are as for iconv_open(3),
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* except that FROMCODE may be one of the values
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* "autodetect_utf8" supports ISO-8859-1 and UTF-8
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* "autodetect_jp" supports EUC-JP, ISO-2022-JP-2 and SHIFT_JIS
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* "autodetect_kr" supports EUC-KR and ISO-2022-KR
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* The input is in the memory region between start (inclusive) and end
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* (exclusive). If resultp is not NULL, the output string is stored in
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* *resultp; malloc/realloc is used to allocate the result.
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*
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* This function does not treat zero characters specially.
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*
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* Return value: 0 if successful, otherwise -1 and errno set. Particular
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* errno values: EILSEQ and ENOMEM.
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*
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* Example:
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* const char* s = ...;
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* char* result = NULL;
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* if (iconv_string("UCS-4-INTERNAL", "autodetect_utf8",
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* s, s+strlen(s)+1, &result, NULL) < 0)
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* perror("iconv_string");
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*
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*/
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int iconv_string (const char* tocode, const char* fromcode, const char* start, const char* end, char** resultp, size_t* lengthp);
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#ifdef __cplusplus
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}
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#endif
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