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Diffstat (limited to 'cli/src/cli.h')
| -rw-r--r-- | cli/src/cli.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/cli/src/cli.h b/cli/src/cli.h new file mode 100644 index 000000000..c532babf4 --- /dev/null +++ b/cli/src/cli.h @@ -0,0 +1,139 @@ +/* + Copyright (c) 2006-2009 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/>. +*/ + +#ifndef __CLI_H__ +#define __CLI_H__ + +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + +#include "rpc-clnt.h" +#include "glusterfs.h" +#include "protocol-common.h" + +#define DEFAULT_EVENT_POOL_SIZE 16384 +#define CLI_GLUSTERD_PORT 6969 + +enum argp_option_keys { + ARGP_DEBUG_KEY = 133, +}; + +struct cli_state; +struct cli_cmd_word; +struct cli_cmd_tree; + +typedef int (cli_cmd_cbk_t)(struct cli_state *state, + struct cli_cmd_word *word, + const char **words, + int wordcount); +typedef int (cli_cmd_match_t)(struct cli_cmd_word *word); +typedef int (cli_cmd_filler_t)(struct cli_cmd_word *word); + +struct cli_cmd_word { + struct cli_cmd_tree *tree; + const char *word; + cli_cmd_filler_t *filler; + cli_cmd_match_t *match; + cli_cmd_cbk_t *cbkfn; + + int nextwords_cnt; + struct cli_cmd_word **nextwords; +}; + + +struct cli_cmd_tree { + struct cli_state *state; + struct cli_cmd_word root; +}; + + +struct cli_state { + int argc; + char **argv; + + char debug; + + /* for events dispatching */ + glusterfs_ctx_t *ctx; + + /* registry of known commands */ + struct cli_cmd_tree tree; + + /* the thread which "executes" the command in non-interactive mode */ + /* also the thread which reads from stdin in non-readline mode */ + pthread_t input; + + /* terminal I/O */ + const char *prompt; + int rl_enabled; + int rl_processing; + + /* autocompletion state */ + char **matches; + char **matchesp; +}; + + +typedef ssize_t (*cli_serialize_t) (struct iovec outmsg, void *args); + +extern struct cli_state *global_state; /* use only in readline callback */ + +int cli_cmd_register (struct cli_cmd_tree *tree, const char *template, + cli_cmd_cbk_t cbk); +int cli_cmds_register (struct cli_state *state); + +int cli_input_init (struct cli_state *state); + +int cli_cmd_process (struct cli_state *state, int argc, char *argv[]); +int cli_cmd_process_line (struct cli_state *state, const char *line); + +int cli_rl_enable (struct cli_state *state); +int cli_rl_out (struct cli_state *state, const char *fmt, va_list ap); + +int cli_out (const char *fmt, ...); + +int +cli_submit_request (void *req, call_frame_t *frame, + rpc_clnt_prog_t *prog, + int procnum, struct iobref *iobref, + cli_serialize_t sfunc, xlator_t *this, + fop_cbk_fn_t cbkfn); + +int32_t +cli_cmd_volume_create_parse (const char **words, int wordcount, + dict_t **options); + +int32_t +cli_cmd_volume_set_parse (const char **words, int wordcount, + dict_t **options); + +int32_t +cli_cmd_volume_add_brick_parse (const char **words, int wordcount, + dict_t **options); + +int32_t +cli_cmd_volume_remove_brick_parse (const char **words, int wordcount, + dict_t **options); + +int32_t +cli_cmd_volume_replace_brick_parse (const char **words, int wordcount, + dict_t **options); +#endif /* __CLI_H__ */ |