/* Unix SMB/Netbios implementation. Version 3.0 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 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" #ifdef HAVE_LIBREADLINE # ifdef HAVE_READLINE_READLINE_H # include <readline/readline.h> # ifdef HAVE_READLINE_HISTORY_H # include <readline/history.h> # endif # else # ifdef HAVE_READLINE_H # include <readline.h> # ifdef HAVE_HISTORY_H # include <history.h> # endif # else # undef HAVE_LIBREADLINE # endif # endif #endif /**************************************************************************** display the prompt and wait for input. Call callback() regularly ****************************************************************************/ char *smb_readline(char *prompt, void (*callback)(void), char **(completion_fn)(char *text, int start, int end)) { char *ret; #if HAVE_LIBREADLINE if (completion_fn) { rl_attempted_completion_function = completion_fn; } if (callback) rl_event_hook = (Function *)callback; ret = readline(prompt); if (ret && *ret) add_history(ret); return ret; #else fd_set fds; extern FILE *dbf; static pstring line; struct timeval timeout; int fd = fileno(stdin); fprintf(dbf, "%s", prompt); fflush(dbf); while (1) { timeout.tv_sec = 5; timeout.tv_usec = 0; FD_ZERO(&fds); FD_SET(fd,&fds); if (sys_select_intr(fd+1,&fds,&timeout) == 1) { ret = fgets(line, sizeof(line), stdin); return ret; } if (callback) callback(); } #endif } /**************************************************************************** history ****************************************************************************/ void cmd_history(void) { #if defined(HAVE_LIBREADLINE) HIST_ENTRY **hlist; int i; hlist = history_list(); for (i = 0; hlist && hlist[i]; i++) { DEBUG(0, ("%d: %s\n", i, hlist[i]->line)); } #else DEBUG(0,("no history without readline support\n")); #endif }