X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fstriconveh.h;h=f94b33aabd92ed38eb340ab709fc11ce59d0ea15;hb=ffb0da8f73d65580025dfd9bc0705cffe0281d74;hp=3dc153955b908c217363d9e78828093515f0fa17;hpb=826fd3d7e36c3538595e9eacad8517040812b99b;p=gnulib.git
diff --git a/lib/striconveh.h b/lib/striconveh.h
index 3dc153955..f94b33aab 100644
--- a/lib/striconveh.h
+++ b/lib/striconveh.h
@@ -1,11 +1,11 @@
/* Character set conversion with error handling.
- Copyright (C) 2001-2007 Free Software Foundation, Inc.
+ Copyright (C) 2001-2007, 2009 Free Software Foundation, Inc.
Written by Bruno Haible and Simon Josefsson.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,8 +13,7 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
#ifndef _STRICONVEH_H
#define _STRICONVEH_H
@@ -24,29 +23,28 @@
#include
#endif
+#include "iconveh.h"
+
#ifdef __cplusplus
extern "C" {
#endif
-/* Handling of unconvertible characters. */
-enum iconv_ilseq_handler
-{
- iconveh_error, /* return and set errno = EILSEQ */
- iconveh_question_mark, /* use one '?' per unconvertible character */
- iconveh_escape_sequence /* use escape sequence \uxxxx or \Uxxxxxxxx */
-};
-
#if HAVE_ICONV
/* Convert an entire string from one encoding to another, using iconv.
The original string is at [SRC,...,SRC+SRCLEN-1].
- The conversion descriptor from FROMCODE to TOCODE is passed as CD.
+ CD is the conversion descriptor from FROMCODE to TOCODE, or (iconv_t)(-1) if
+ the system does not support a direct conversion from FROMCODE to TOCODE.
CD1 is the conversion descriptor from FROM_CODESET to UTF-8 (or
(iconv_t)(-1) if FROM_CODESET is UTF-8).
CD2 is the conversion descriptor from UTF-8 to TO_CODESET (or (iconv_t)(-1)
if TO_CODESET is UTF-8).
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
*RESULTP and *LENGTH should initially be a scratch buffer and its size,
or *RESULTP can initially be NULL.
May erase the contents of the memory at *RESULTP.
@@ -58,13 +56,15 @@ extern int
mem_cd_iconveh (const char *src, size_t srclen,
iconv_t cd, iconv_t cd1, iconv_t cd2,
enum iconv_ilseq_handler handler,
+ size_t *offsets,
char **resultp, size_t *lengthp);
/* Convert an entire string from one encoding to another, using iconv.
The original string is the NUL-terminated string starting at SRC.
- The conversion descriptor is passed as CD. Both the "from" and the "to"
- encoding must use a single NUL byte at the end of the string (i.e. not
- UCS-2, UCS-4, UTF-16, UTF-32).
+ CD is the conversion descriptor from FROMCODE to TOCODE, or (iconv_t)(-1) if
+ the system does not support a direct conversion from FROMCODE to TOCODE.
+ Both the "from" and the "to" encoding must use a single NUL byte at the end
+ of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
CD1 is the conversion descriptor from FROM_CODESET to UTF-8 (or
(iconv_t)(-1) if FROM_CODESET is UTF-8).
CD2 is the conversion descriptor from UTF-8 to TO_CODESET (or (iconv_t)(-1)
@@ -81,8 +81,10 @@ extern char *
/* Convert an entire string from one encoding to another, using iconv.
The original string is at [SRC,...,SRC+SRCLEN-1].
- Both the "from" and the "to" encoding must use a single NUL byte at the
- end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
*RESULTP and *LENGTH should initially be a scratch buffer and its size,
or *RESULTP can initially be NULL.
May erase the contents of the memory at *RESULTP.
@@ -94,6 +96,7 @@ extern int
mem_iconveh (const char *src, size_t srclen,
const char *from_codeset, const char *to_codeset,
enum iconv_ilseq_handler handler,
+ size_t *offsets,
char **resultp, size_t *lengthp);
/* Convert an entire string from one encoding to another, using iconv.