diff options
Diffstat (limited to 'usr/src/lib/libsmbfs/smb/nls.c')
| -rw-r--r-- | usr/src/lib/libsmbfs/smb/nls.c | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/usr/src/lib/libsmbfs/smb/nls.c b/usr/src/lib/libsmbfs/smb/nls.c new file mode 100644 index 0000000000..03fe1bec13 --- /dev/null +++ b/usr/src/lib/libsmbfs/smb/nls.c @@ -0,0 +1,179 @@ +/* + * Copyright (c) 2000-2001, Boris Popov + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Boris Popov. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: nls.c,v 1.10 2004/12/13 00:25:22 lindak Exp $ + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/types.h> +#include <ctype.h> +#include <errno.h> +#include <stdio.h> +#include <strings.h> +#include <stdlib.h> +#include <locale.h> +#include <errno.h> + +#include <netsmb/smb_lib.h> + +/* + * prototype iconv* functions + */ +typedef void *iconv_t; + +static size_t(*my_iconv)(iconv_t, const char **, size_t *, char **, size_t *); + +u_char nls_lower[256]; +u_char nls_upper[256]; + +static iconv_t nls_toext, nls_toloc; +static int iconv_loaded; + +int +nls_setlocale(const char *name) +{ + int i; + + if (setlocale(LC_CTYPE, name) == NULL) { + fprintf(stdout, dgettext(TEXT_DOMAIN, + "can't set locale '%s'\n"), name); + } + for (i = 0; i < 256; i++) { + nls_lower[i] = tolower(i); + nls_upper[i] = toupper(i); + } + return 0; +} + +int +nls_setrecode(const char *local, const char *external) +{ + return ENOENT; +} + +char * +nls_str_toloc(char *dst, const char *src) +{ + char *p = dst; + size_t inlen, outlen; + + if (!iconv_loaded) + return strcpy(dst, src); + + if (nls_toloc == (iconv_t)0) + return strcpy(dst, src); + inlen = outlen = strlen(src); + my_iconv(nls_toloc, NULL, NULL, &p, &outlen); + my_iconv(nls_toloc, &src, &inlen, &p, &outlen); + *p = 0; + return dst; +} + +char * +nls_str_toext(char *dst, const char *src) +{ + char *p = dst; + size_t inlen, outlen; + + if (!iconv_loaded) + return strcpy(dst, src); + + if (nls_toext == (iconv_t)0) + return strcpy(dst, src); + inlen = outlen = strlen(src); + my_iconv(nls_toext, NULL, NULL, &p, &outlen); + my_iconv(nls_toext, &src, &inlen, &p, &outlen); + *p = 0; + return dst; +} + +void * +nls_mem_toloc(void *dst, const void *src, int size) +{ + char *p = dst; + const char *s = src; + size_t inlen, outlen; + + if (!iconv_loaded) + return memcpy(dst, src, size); + + if (size == 0) + return NULL; + + if (nls_toloc == (iconv_t)0) + return memcpy(dst, src, size); + inlen = outlen = size; + my_iconv(nls_toloc, NULL, NULL, &p, &outlen); + my_iconv(nls_toloc, &s, &inlen, &p, &outlen); + return dst; +} + +void * +nls_mem_toext(void *dst, const void *src, int size) +{ + char *p = dst; + const char *s = src; + size_t inlen, outlen; + + if (size == 0) + return NULL; + + if (!iconv_loaded || nls_toext == (iconv_t)0) + return memcpy(dst, src, size); + + inlen = outlen = size; + my_iconv(nls_toext, NULL, NULL, &p, &outlen); + my_iconv(nls_toext, &s, &inlen, &p, &outlen); + return dst; +} + +char * +nls_str_upper(char *dst, const char *src) +{ + char *p = dst; + + while (*src) + *dst++ = toupper(*src++); + *dst = 0; + return p; +} + +char * +nls_str_lower(char *dst, const char *src) +{ + char *p = dst; + + while (*src) + *dst++ = tolower(*src++); + *dst = 0; + return p; +} |