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s4-readline: remove leftover from readline merge.

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Guenther

Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Mon Feb 14 14:26:12 CET 2011 on sn-devel-104
This commit is contained in:
Günther Deschner 2011-02-14 13:37:59 +01:00
parent 89db591b2a
commit d3c082e539
1 changed files with 0 additions and 126 deletions
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126
source4/lib/smbreadline/smbreadline.c
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@ -1,126 +0,0 @@
/*
Unix SMB/CIFS implementation.
Samba readline wrapper implementation
Copyright (C) Simo Sorce 2001
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "system/filesys.h"
#include "system/select.h"
#include "system/readline.h"
#include "lib/smbreadline/smbreadline.h"
/****************************************************************************
Display the prompt and wait for input. Call callback() regularly
****************************************************************************/
static char *smb_readline_replacement(const char *prompt, void (*callback)(void),
char **(completion_fn)(const char *text, int start, int end))
{
fd_set fds;
char *line;
struct timeval timeout;
int fd = STDIN_FILENO;
char *ret;
printf("%s", prompt);
fflush(stdout);
line = (char *)malloc(BUFSIZ);
if (!line) {
return NULL;
}
while (1) {
timeout.tv_sec = 5;
timeout.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(fd,&fds);
if (sys_select_intr(fd+1,&fds,NULL,NULL,&timeout) == 1) {
ret = x_fgets(line, BUFSIZ, x_stdin);
return ret;
}
if (callback)
callback();
}
}
/****************************************************************************
Display the prompt and wait for input. Call callback() regularly.
****************************************************************************/
char *smb_readline(const char *prompt, void (*callback)(void),
char **(completion_fn)(const char *text, int start, int end))
{
#if HAVE_LIBREADLINE
if (isatty(STDIN_FILENO)) {
char *ret;
/* Aargh! Readline does bizzare things with the terminal width
that mucks up expect(1). Set CLI_NO_READLINE in the environment
to force readline not to be used. */
if (getenv("CLI_NO_READLINE"))
return smb_readline_replacement(prompt, callback, completion_fn);
if (completion_fn) {
/* The callback prototype has changed slightly between
different versions of Readline, so the same function
works in all of them to date, but we get compiler
warnings in some. */
rl_attempted_completion_function = RL_COMPLETION_CAST completion_fn;
}
#if HAVE_DECL_RL_EVENT_HOOK
if (callback)
rl_event_hook = (Function *)callback;
#endif
ret = readline(prompt);
if (ret && *ret)
add_history(ret);
return ret;
} else
#endif
return smb_readline_replacement(prompt, callback, completion_fn);
}
/****************************************************************************
* return line buffer text
****************************************************************************/
const char *smb_readline_get_line_buffer(void)
{
#if defined(HAVE_LIBREADLINE)
return rl_line_buffer;
#else
return NULL;
#endif
}
/****************************************************************************
* set completion append character
***************************************************************************/
void smb_readline_ca_char(char c)
{
#if defined(HAVE_LIBREADLINE)
rl_completion_append_character = c;
#endif
}