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31c1c7846f
I had previously thought this was unnecessary, as windows doesn't use standards compliant UTF-16, and for filesystem operations treats bytes as UCS-2, but Bjoern Jacke has pointed out to me that this means we don't correctly store extended UTF-16 characters as UTF-8 on disk. This can be seen with (for example) the gothic characters with codepoints above 64k. This commit also adds a LOCAL-ICONV torture test that tests the first 1 million codepoints against the system iconv library, and tests 5 million random UTF-16LE buffers for identical error handling to the system iconv library. the lib/iconv.c changes need backporting to samba3 (This used to be commit 756f28ac95feaa84b42402723d5f7286865c78db)
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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charset defines
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Copyright (C) Andrew Tridgell 2001
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Copyright (C) Jelmer Vernooij 2002
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* this defines the charset types used in samba */
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typedef enum {CH_UTF16=0, CH_UNIX=1, CH_DISPLAY=2, CH_DOS=3, CH_UTF8=4, CH_UTF16BE=5} charset_t;
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#define NUM_CHARSETS 6
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/*
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* for each charset we have a function that pulls from that charset to
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* a ucs2 buffer, and a function that pushes to a ucs2 buffer
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* */
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struct charset_functions {
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const char *name;
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size_t (*pull)(void *, const char **inbuf, size_t *inbytesleft,
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char **outbuf, size_t *outbytesleft);
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size_t (*push)(void *, const char **inbuf, size_t *inbytesleft,
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char **outbuf, size_t *outbytesleft);
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struct charset_functions *prev, *next;
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};
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