1
/* Charset conversion with out-of-memory checking.
2
Copyright (C) 2001-2004, 2006-2007, 2009-2010 Free Software Foundation, Inc.
3
Written by Bruno Haible and Simon Josefsson.
5
This program is free software: you can redistribute it and/or modify
6
it under the terms of the GNU General Public License as published by
7
the Free Software Foundation; either version 3 of the License, or
8
(at your option) any later version.
10
This program is distributed in the hope that it will be useful,
11
but WITHOUT ANY WARRANTY; without even the implied warranty of
12
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
GNU General Public License for more details.
15
You should have received a copy of the GNU General Public License
16
along with this program. If not, see <http://www.gnu.org/licenses/>. */
34
/* Convert an entire string from one encoding to another, using iconv.
35
The original string is at [SRC,...,SRC+SRCLEN-1].
36
The conversion descriptor is passed as CD.
37
*RESULTP and *LENGTH should initially be a scratch buffer and its size,
38
or *RESULTP can initially be NULL.
39
May erase the contents of the memory at *RESULTP.
40
Upon memory allocation failure, report the error and exit.
41
Return value: 0 if successful, otherwise -1 and errno set.
42
If successful: The resulting string is stored in *RESULTP and its length
43
in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is
44
unchanged if no dynamic memory allocation was necessary. */
45
extern int xmem_cd_iconv (const char *src, size_t srclen, iconv_t cd,
46
char **resultp, size_t *lengthp);
48
/* Convert an entire string from one encoding to another, using iconv.
49
The original string is the NUL-terminated string starting at SRC.
50
The conversion descriptor is passed as CD. Both the "from" and the "to"
51
encoding must use a single NUL byte at the end of the string (i.e. not
52
UCS-2, UCS-4, UTF-16, UTF-32).
53
Allocate a malloced memory block for the result.
54
Upon memory allocation failure, report the error and exit.
55
Return value: the freshly allocated resulting NUL-terminated string if
56
successful, otherwise NULL and errno set. */
57
extern char * xstr_cd_iconv (const char *src, iconv_t cd);
61
/* Convert an entire string from one encoding to another, using iconv.
62
The original string is the NUL-terminated string starting at SRC.
63
Both the "from" and the "to" encoding must use a single NUL byte at the
64
end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
65
Allocate a malloced memory block for the result.
66
Upon memory allocation failure, report the error and exit.
67
Return value: the freshly allocated resulting NUL-terminated string if
68
successful, otherwise NULL and errno set. */
69
extern char * xstr_iconv (const char *src,
70
const char *from_codeset, const char *to_codeset);
78
#endif /* _XSTRICONV_H */
added
removed
lib/xstriconv.h
