| 0,0 → 1,105 |
|---|
| /* Copyright (c) 2008, Tim Post <tinkertim@gmail.com> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 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. |
| * |
| * Neither the name of the original program's authors nor the names of its |
| * contributors may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include "config.h" |
| #include "scli.h" |
| #include "input.h" |
| #include "util.h" |
| #include "errors.h" |
| #include "cmds/cmds.h" |
| |
| /* See scli.h */ |
| static cliuser_t usr; |
| |
| /* Globals that are modified during start-up that modules/builtins |
| * should be aware of. */ |
| volatile unsigned int cli_quit = 0; |
| volatile unsigned int cli_verbocity = 1; |
| |
| /* The official name of this program |
| * (change to your liking in configure.ac and re-run autoconf) */ |
| const char *progname = PACKAGE_NAME; |
| |
| /* These are not exposed, even to builtins */ |
| static int cli_init(cliuser_t *); |
| static void cli_finit(cliuser_t *); |
| |
| /* Constructor */ |
| static int cli_init(cliuser_t *usr) |
| { |
| usr->line = (char *) NULL; |
| usr->name = "root"; |
| usr->home = "/"; |
| usr->cwd = (char *) NULL; |
| usr->prompt = (char *) NULL; |
| chdir(usr->home); |
| usr->lasterr = 0; |
| return (int) cli_set_prompt(usr); |
| } |
| |
| /* Destructor */ |
| static void cli_finit(cliuser_t *usr) |
| { |
| if (NULL != usr->line) |
| free(usr->line); |
| if (NULL != usr->prompt) |
| free(usr->prompt); |
| if (NULL != usr->cwd) |
| free(usr->cwd); |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| int ret = 0; |
| |
| if (cli_init(&usr)) |
| exit(EXIT_FAILURE); |
| |
| printf("Welcome to %s - %s\nType `help' at any time for usage information.\n", |
| progname, PACKAGE_STRING); |
| |
| while (!cli_quit) { |
| get_input(&usr); |
| if (NULL != usr.line) { |
| ret = tok_input(&usr); |
| cli_set_prompt(&usr); |
| usr.lasterr = ret; |
| } |
| } |
| goto finit; |
| |
| finit: |
| cli_finit(&usr); |
| return ret; |
| } |