diff options
Diffstat (limited to 'usr.sbin/ldpctl')
| -rw-r--r-- | usr.sbin/ldpctl/parser.c | 36 | ||||
| -rw-r--r-- | usr.sbin/ldpctl/parser.h | 4 |
2 files changed, 21 insertions, 19 deletions
diff --git a/usr.sbin/ldpctl/parser.c b/usr.sbin/ldpctl/parser.c index 662c7e9a06a..312e8611775 100644 --- a/usr.sbin/ldpctl/parser.c +++ b/usr.sbin/ldpctl/parser.c @@ -1,4 +1,4 @@ -/* $OpenBSD: parser.c,v 1.4 2010/09/01 13:59:17 claudio Exp $ */ +/* $OpenBSD: parser.c,v 1.5 2010/09/04 21:31:04 tedu Exp $ */ /* * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org> @@ -114,18 +114,21 @@ static const struct token t_show_fib[] = { {ENDTOKEN, "", NONE, NULL} }; -static struct parse_result res; +static const struct token *match_token(const char *, const struct token *, + struct parse_result *); +static void show_valid_args(const struct token *); struct parse_result * parse(int argc, char *argv[]) { + static struct parse_result res; const struct token *table = t_main; const struct token *match; bzero(&res, sizeof(res)); while (argc >= 0) { - if ((match = match_token(argv[0], table)) == NULL) { + if ((match = match_token(argv[0], table, &res)) == NULL) { fprintf(stderr, "valid commands/args:\n"); show_valid_args(table); return (NULL); @@ -148,8 +151,9 @@ parse(int argc, char *argv[]) return (&res); } -const struct token * -match_token(const char *word, const struct token *table) +static const struct token * +match_token(const char *word, const struct token *table, + struct parse_result *res) { u_int i, match; const struct token *t = NULL; @@ -170,7 +174,7 @@ match_token(const char *word, const struct token *table) match++; t = &table[i]; if (t->value) - res.action = t->value; + res->action = t->value; } break; case FLAG: @@ -178,35 +182,35 @@ match_token(const char *word, const struct token *table) strlen(word)) == 0) { match++; t = &table[i]; - res.flags |= t->value; + res->flags |= t->value; } break; case ADDRESS: - if (parse_addr(word, &res.addr)) { + if (parse_addr(word, &res->addr)) { match++; t = &table[i]; if (t->value) - res.action = t->value; + res->action = t->value; } break; case PREFIX: - if (parse_prefix(word, &res.addr, &res.prefixlen)) { + if (parse_prefix(word, &res->addr, &res->prefixlen)) { match++; t = &table[i]; if (t->value) - res.action = t->value; + res->action = t->value; } break; case IFNAME: if (!match && word != NULL && strlen(word) > 0) { - if (strlcpy(res.ifname, word, - sizeof(res.ifname)) >= - sizeof(res.ifname)) + if (strlcpy(res->ifname, word, + sizeof(res->ifname)) >= + sizeof(res->ifname)) err(1, "interface name too long"); match++; t = &table[i]; if (t->value) - res.action = t->value; + res->action = t->value; } break; @@ -228,7 +232,7 @@ match_token(const char *word, const struct token *table) return (t); } -void +static void show_valid_args(const struct token *table) { int i; diff --git a/usr.sbin/ldpctl/parser.h b/usr.sbin/ldpctl/parser.h index 69d94ea410b..424eb0df59e 100644 --- a/usr.sbin/ldpctl/parser.h +++ b/usr.sbin/ldpctl/parser.h @@ -1,4 +1,4 @@ -/* $OpenBSD: parser.h,v 1.4 2010/09/01 13:59:17 claudio Exp $ */ +/* $OpenBSD: parser.h,v 1.5 2010/09/04 21:31:04 tedu Exp $ */ /* * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org> @@ -50,8 +50,6 @@ struct parse_result { }; struct parse_result *parse(int, char *[]); -const struct token *match_token(const char *, const struct token *); -void show_valid_args(const struct token *); int parse_addr(const char *, struct in_addr *); int parse_prefix(const char *, struct in_addr *, u_int8_t *); |