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/*
Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS 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.
GlusterFS 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <pthread.h>
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "cli.h"
#include "cli-mem-types.h"
#define CMDBUFSIZ 1024
void *
cli_batch (void *d)
{
struct cli_state *state = NULL;
int ret = 0;
state = d;
ret = cli_cmd_process (state, state->argc, state->argv);
gf_log ("", GF_LOG_INFO, "Exiting with: %d", ret);
exit (ret);
return NULL;
}
void *
cli_input (void *d)
{
struct cli_state *state = NULL;
int ret = 0;
char cmdbuf[CMDBUFSIZ];
char *cmd = NULL;
size_t len = 0;
state = d;
for (;;) {
printf ("%s", state->prompt);
cmd = fgets (cmdbuf, CMDBUFSIZ, stdin);
if (!cmd)
break;
len = strlen(cmd);
if (len > 0 && cmd[len - 1] == '\n') //strip trailing \n
cmd[len - 1] = '\0';
ret = cli_cmd_process_line (state, cmd);
if (ret == -1 && state->mode & GLUSTER_MODE_ERR_FATAL)
break;
}
exit (ret);
return NULL;
}
int
cli_input_init (struct cli_state *state)
{
int ret = 0;
if (state->argc) {
ret = pthread_create (&state->input, NULL, cli_batch, state);
return ret;
}
if (isatty (STDIN_FILENO)) {
state->prompt = "gluster> ";
cli_rl_enable (state);
} else {
state->prompt = "";
state->mode = GLUSTER_MODE_SCRIPT | GLUSTER_MODE_ERR_FATAL;
}
if (!state->rl_enabled)
ret = pthread_create (&state->input, NULL, cli_input, state);
return ret;
}
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