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718e3744 | 1 | /* Guile bgp interface. |
2 | Copyright (C) 1999 Kunihiro Ishiguro | |
3 | ||
4 | This file is part of GNU Zebra. | |
5 | ||
6 | GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU General Public License as published by the | |
8 | Free Software Foundation; either version 2, or (at your option) any | |
9 | later version. | |
10 | ||
11 | GNU Zebra is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Zebra; see the file COPYING. If not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, USA. */ | |
20 | ||
21 | #include <zebra.h> | |
22 | #include <guile/gh.h> | |
23 | ||
24 | #include "log.h" | |
25 | #include "bgpd/bgpd.h" | |
26 | ||
27 | /* static SCM scm_mark_bgp (SCM obj); */ | |
28 | static size_t scm_free_bgp (SCM vect); | |
29 | static int scm_print_bgp (SCM vect, SCM port, scm_print_state *pstate); | |
30 | static SCM scm_equalp_bgp (SCM a, SCM b); | |
31 | ||
32 | /* Tag of scheme type of bgp. */ | |
33 | long scm_tag_bgp; | |
34 | ||
35 | static scm_smobfuns bgp_funs = | |
36 | { | |
37 | scm_mark0, scm_free_bgp, scm_print_bgp, scm_equalp_bgp | |
38 | }; | |
39 | ||
40 | static int | |
41 | scm_print_bgp (SCM vect, SCM port, scm_print_state *pstate) | |
42 | { | |
43 | unsigned short num; | |
44 | struct bgp *bgp; | |
45 | ||
46 | num = 0; | |
47 | bgp = (struct bgp *) SCM_CDR (vect); | |
48 | num = bgp->as; | |
49 | scm_puts ("#<bgp ", port); | |
50 | scm_intprint (num, 10, port); | |
51 | scm_putc ('>', port); | |
52 | return 1; | |
53 | } | |
54 | ||
55 | static size_t | |
56 | scm_free_bgp (SCM obj) | |
57 | { | |
58 | /* dummy function. */ | |
59 | return 10; | |
60 | } | |
61 | ||
62 | static SCM | |
63 | scm_equalp_bgp (SCM a, SCM b) | |
64 | { | |
65 | ||
66 | return SCM_BOOL_F; | |
67 | } | |
68 | ||
69 | /* Make bgp instance. */ | |
70 | SCM | |
71 | scm_router_bgp (SCM as_number) | |
72 | { | |
73 | SCM cell; | |
74 | long num; | |
75 | struct bgp *bgp; | |
76 | struct bgp *bgp_create (); | |
77 | ||
78 | SCM_ASSERT (SCM_INUMP (as_number), as_number, SCM_ARG1, "router-bgp"); | |
79 | ||
80 | SCM_DEFER_INTS; | |
81 | ||
82 | num = gh_scm2long (as_number); | |
83 | ||
84 | /* Make new bgp object. */ | |
85 | bgp = bgp_create (); | |
86 | bgp->as = num; | |
87 | ||
88 | SCM_NEWCELL (cell); | |
89 | SCM_SETCAR (cell, scm_tag_bgp); | |
90 | SCM_SETCDR (cell, bgp); | |
91 | ||
92 | SCM_ALLOW_INTS; | |
93 | ||
94 | return cell; | |
95 | } | |
96 | ||
97 | #if 0 | |
98 | SCM | |
99 | scm_router_bgp_list () | |
100 | { | |
101 | return NULL; | |
102 | } | |
103 | #endif | |
104 | ||
105 | void | |
106 | init_bgp () | |
107 | { | |
108 | void bgp_init (); | |
109 | ||
110 | bgp_init (); | |
111 | ||
112 | /* Initi types. */ | |
113 | scm_tag_bgp = scm_newsmob (&bgp_funs); | |
114 | ||
115 | gh_new_procedure ("router-bgp", scm_router_bgp, 1, 0, 0); | |
116 | /* gh_new_procedure ("router-bgp-list", scm_router_bgp_list, 0, 0, 0); */ | |
117 | } |