1 /*
2 uim-help.c: uim help launcher.
3
4 Copyright (c) 2003-2013 uim Project https://github.com/uim/uim
5
6 All rights reserved.
7
8 Redistribution and use in source and binary forms, with or without
9 modification, are permitted provided that the following conditions
10 are met:
11
12 1. Redistributions of source code must retain the above copyright
13 notice, this list of conditions and the following disclaimer.
14 2. Redistributions in binary form must reproduce the above copyright
15 notice, this list of conditions and the following disclaimer in the
16 documentation and/or other materials provided with the distribution.
17 3. Neither the name of authors nor the names of its contributors
18 may be used to endorse or promote products derived from this software
19 without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
22 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 SUCH DAMAGE.
32
33 */
34
35 #include <config.h>
36 #include <stdio.h>
37 #include <string.h>
38
39 #include "uim.h"
40 #include "uim-scm.h"
41 #include "uim-helper.h"
42 #include "uim-scm-abbrev.h"
43
44 int uim_fd = -1;
45
46 static void
uim_help_disconnect_cb(void)47 uim_help_disconnect_cb(void)
48 {
49 uim_fd = -1;
50 }
51
52 static int
uim_help_get_current_branch(void)53 uim_help_get_current_branch(void)
54 {
55 uim_fd = uim_helper_init_client_fd(uim_help_disconnect_cb);
56 uim_helper_client_get_prop_list();
57
58 /* TODO: trap signal */
59 uim_scm_callf("uim-help-set-branch!", "o", MAKE_INT(uim_fd));
60
61 uim_helper_close_client_fd(uim_fd);
62 return 1;
63 }
64
65 int
main(int argc,char * argv[])66 main(int argc, char *argv[])
67 {
68 uim_lisp args, exit_status_;
69 int exit_status;
70
71 /* TODO: be able to suppress ordinary initialization process */
72 uim_init();
73
74 uim_scm_require_file("uim-help.scm");
75
76 if (!uim_help_get_current_branch())
77 return 1;
78
79 args = uim_scm_null();
80 exit_status_ = uim_scm_f();
81 uim_scm_gc_protect(&args);
82 uim_scm_gc_protect(&exit_status_);
83
84 args = uim_scm_array2list((void **)argv, argc,
85 (uim_lisp (*)(void *))uim_scm_make_str);
86 exit_status_ = uim_scm_callf("uim-help", "o", args);
87 exit_status = uim_scm_c_int(exit_status_);
88
89 uim_quit();
90
91 return exit_status;
92 }
93