Initial import

[samba] / source / libsmb / clistr.c

diff --git a/source/libsmb/clistr.c b/source/libsmb/clistr.c
new file mode 100644 (file)
index 0000000..c61445c
--- /dev/null
+++ b/source/libsmb/clistr.c
@@ -0,0 +1,58 @@
+/* 
+   Unix SMB/CIFS implementation.
+   client string routines
+   Copyright (C) Andrew Tridgell 2001
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
+
+   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.
+*/
+
+#include "includes.h"
+
+size_t clistr_push_fn(const char *function, unsigned int line, 
+                  struct cli_state *cli, void *dest, 
+                  const char *src, int dest_len, int flags)
+{
+       size_t buf_used = PTR_DIFF(dest, cli->outbuf);
+       if (dest_len == -1) {
+               if (((ptrdiff_t)dest < (ptrdiff_t)cli->outbuf) || (buf_used > cli->bufsize)) {
+                       DEBUG(0, ("Pushing string of 'unlimited' length into non-SMB buffer!\n"));
+                       return push_string_fn(function, line, cli->outbuf, dest, src, -1, flags);
+               }
+               return push_string_fn(function, line, cli->outbuf, dest, src, cli->bufsize - buf_used, flags);
+       }
+       
+       /* 'normal' push into size-specified buffer */
+       return push_string_fn(function, line, cli->outbuf, dest, src, dest_len, flags);
+}
+
+size_t clistr_pull_fn(const char *function, unsigned int line, 
+                  struct cli_state *cli, char *dest, const void *src, 
+                  int dest_len, int src_len, 
+                  int flags)
+{
+       return pull_string_fn(function, line, cli->inbuf, dest, src, dest_len, src_len, flags);
+}
+
+
+size_t clistr_align_out(struct cli_state *cli, const void *p, int flags)
+{
+       return align_string(cli->outbuf, p, flags);
+}
+
+size_t clistr_align_in(struct cli_state *cli, const void *p, int flags)
+{
+       return align_string(cli->inbuf, p, flags);
+}