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Diffstat (limited to 'source/libsmb/clistr.c')
| -rw-r--r-- | source/libsmb/clistr.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/source/libsmb/clistr.c b/source/libsmb/clistr.c deleted file mode 100644 index 13bf1f05b7a..00000000000 --- a/source/libsmb/clistr.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 3.0 - client string routines - Copyright (C) Andrew Tridgell 2001 - - 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 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 - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - 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., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#define NO_SYSLOG - -#include "includes.h" - -/**************************************************************************** -copy a string from a char* src to a unicode or ascii -dos code page destination choosing unicode or ascii based on the -cli->capabilities flag -return the number of bytes occupied by the string in the destination -flags can have: - STR_TERMINATE means include the null termination - STR_CONVERT means convert from unix to dos codepage - STR_UPPER means uppercase in the destination - STR_ASCII use ascii even with unicode servers -dest_len is the maximum length allowed in the destination. If dest_len -is -1 then no maxiumum is used -****************************************************************************/ -int clistr_push(struct cli_state *cli, void *dest, const char *src, int dest_len, int flags) -{ - int len=0; - - /* treat a pstring as "unlimited" length */ - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (!(flags & STR_ASCII) && clistr_align(cli->outbuf, dest)) { - *(char *)dest = 0; - dest = (void *)((char *)dest + 1); - dest_len--; - len++; - } - - if ((flags & STR_ASCII) || !(SVAL(cli->outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS)) { - /* the server doesn't want unicode */ - safe_strcpy(dest, src, dest_len); - len = strlen(dest); - if (flags & STR_TERMINATE) len++; - if (flags & STR_CONVERT) unix_to_dos(dest,True); - if (flags & STR_UPPER) strupper(dest); - return len; - } - - /* the server likes unicode. give it the works */ - if (flags & STR_CONVERT) { - dos_PutUniCode(dest, src, dest_len, flags & STR_TERMINATE); - } else { - ascii_to_unistr(dest, src, dest_len); - } - if (flags & STR_UPPER) { - strupper_w(dest); - } - len += strlen(src)*2; - if (flags & STR_TERMINATE) len += 2; - return len; -} - -/**************************************************************************** -copy a string from a unicode or ascii source (depending on -cli->capabilities) to a char* destination -flags can have: - STR_CONVERT means convert from dos to unix codepage - STR_TERMINATE means the string in src is null terminated - STR_UNICODE means to force as unicode -if STR_TERMINATE is set then src_len is ignored -src_len is the length of the source area in bytes -return the number of bytes occupied by the string in src -****************************************************************************/ -int clistr_pull(struct cli_state *cli, char *dest, const void *src, int dest_len, int src_len, int flags) -{ - int len; - - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (!(flags & STR_ASCII) && clistr_align(cli->inbuf, src)) { - src = (void *)((char *)src + 1); - if (src_len > 0) src_len--; - } - - if ((flags & STR_ASCII) || - (!(flags & STR_UNICODE) && !(SVAL(cli->inbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS))) { - /* the server doesn't want unicode */ - if (flags & STR_TERMINATE) { - safe_strcpy(dest, src, dest_len); - len = strlen(src)+1; - } else { - if (src_len > dest_len) src_len = dest_len; - len = src_len; - memcpy(dest, src, len); - dest[len] = 0; - } - if (flags & STR_CONVERT) dos_to_unix(dest,True); - return len; - } - - if (flags & STR_TERMINATE) { - unistr_to_ascii(dest, src, dest_len); - len = strlen(dest)*2 + 2; - } else { - int i, c; - if (dest_len*2 < src_len) src_len = 2*dest_len; - for (i=0; i < src_len; i += 2) { - c = SVAL(src, i); - *dest++ = c; - } - *dest++ = 0; - len = src_len; - } - if (flags & STR_CONVERT) dos_to_unix(dest,True); - return len; -} - - -/**************************************************************************** -return an alignment of either 0 or 1 -if unicode is not negotiated then return 0 -otherwise return 1 if offset is off -****************************************************************************/ -int clistr_align(const void *buf, const void *p) -{ - if (!(SVAL(buf, smb_flg2) & FLAGS2_UNICODE_STRINGS)) return 0; - return PTR_DIFF(p, buf) & 1; -} |