diff options
Diffstat (limited to 'lib/command.h')
| -rw-r--r-- | lib/command.h | 83 |
1 files changed, 9 insertions, 74 deletions
diff --git a/lib/command.h b/lib/command.h index 8f6abc85ba..1aca8b4ae1 100644 --- a/lib/command.h +++ b/lib/command.h @@ -29,9 +29,10 @@ #include "graph.h" #include "memory.h" #include "hash.h" +#include "command_graph.h" DECLARE_MTYPE(HOST) -DECLARE_MTYPE(CMD_ARG) +DECLARE_MTYPE(COMPLETION) /* for test-commands.c */ DECLARE_MTYPE(STRVEC) @@ -165,69 +166,6 @@ struct cmd_node struct hash *cmd_hash; }; -/** - * Types for tokens. - * - * The type determines what kind of data the token can match (in the - * matching use case) or hold (in the argv use case). - */ -enum cmd_token_type -{ - WORD_TKN, // words - VARIABLE_TKN, // almost anything - RANGE_TKN, // integer range - IPV4_TKN, // IPV4 addresses - IPV4_PREFIX_TKN, // IPV4 network prefixes - IPV6_TKN, // IPV6 prefixes - IPV6_PREFIX_TKN, // IPV6 network prefixes - - /* plumbing types */ - FORK_TKN, // marks subgraph beginning - JOIN_TKN, // marks subgraph end - START_TKN, // first token in line - END_TKN, // last token in line - - SPECIAL_TKN = FORK_TKN, -}; - -/* Command attributes */ -enum -{ - CMD_ATTR_NORMAL, - CMD_ATTR_DEPRECATED, - CMD_ATTR_HIDDEN, -}; - -/* Comamand token struct. */ -struct cmd_token -{ - enum cmd_token_type type; // token type - u_char attr; // token attributes - bool allowrepeat; // matcher allowed to match token repetively? - uint32_t refcnt; - - char *text; // token text - char *desc; // token description - long long min, max; // for ranges - char *arg; // user input that matches this token - - struct graph_node *forkjoin; // paired FORK/JOIN for JOIN/FORK -}; - -/* Structure of command element. */ -struct cmd_element -{ - const char *string; /* Command specification by string. */ - const char *doc; /* Documentation of this command. */ - int daemon; /* Daemon to which this command belong. */ - u_char attr; /* Command attributes */ - - /* handler function for command */ - int (*func) (const struct cmd_element *, struct vty *, int, struct cmd_token *[]); - - const char *name; /* symbol name for debugging */ -}; - /* Return value of the commands. */ #define CMD_SUCCESS 0 #define CMD_WARNING 1 @@ -441,15 +379,7 @@ extern int cmd_hostname_set (const char *hostname); /* NOT safe for general use; call this only if DEV_BUILD! */ extern void grammar_sandbox_init (void); -/* memory management for cmd_token */ -extern struct cmd_token *new_cmd_token (enum cmd_token_type, u_char attr, - const char *text, const char *desc); -extern void del_cmd_token (struct cmd_token *); -extern struct cmd_token *copy_cmd_token (struct cmd_token *); - extern vector completions_to_vec (struct list *completions); -extern void cmd_merge_graphs (struct graph *old, struct graph *new, int direction); -extern void command_parse_format (struct graph *graph, struct cmd_element *cmd); /* Export typical functions. */ extern const char *host_config_get (void); @@ -462,7 +392,12 @@ extern int cmd_banner_motd_file (const char *); /* struct host global, ick */ extern struct host host; -/* text for <cr> command */ -#define CMD_CR_TEXT "<cr>" +struct cmd_variable_handler { + const char *tokenname, *varname; + void (*completions)(vector out, struct cmd_token *token); +}; + +extern void cmd_variable_complete (struct cmd_token *token, const char *arg, vector comps); +extern void cmd_variable_handler_register (const struct cmd_variable_handler *cvh); #endif /* _ZEBRA_COMMAND_H */ |