1 /*
2   uim-util.h utility function prototypes for uim.
3 
4   Copyright (c) 2004-2013 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 #ifndef UIM_UTIL_H
36 #define UIM_UTIL_H
37 
38 #include <stdio.h>
39 #include <sys/types.h>
40 
41 #include "uim.h"
42 
43 #ifdef __cplusplus
44 extern "C" {
45 #endif
46 
47 /**
48  * Returns human-readable language name from a locale string.
49  *
50  * @param locale locale string. typical format of this string is
51  * ll_CC.charset. e.g. for Japanese locale, ja_JP.EUC-JP ll is language code
52  * defined in ISO 639-1, CC is country code defined in ISO 3166.
53  *
54  * @return untranslated language name string, or else "-" if no language is
55  * matched. apply gettext() in caller side if needed.
56  *
57  * @see uim_create_context
58  */
59 const char *
60 uim_get_language_name_from_locale(const char *locale);
61 
62 /**
63  * Returns ISO 639-1 language code from a human-readable language name.
64  *
65  * @param language_name a human-readable language name in English such as
66  * "Japanese".
67  *
68  * @return ISO 639-1 language code such as "ja", or else "-" if no language
69  * is matched.
70  */
71 const char *
72 uim_get_language_code_from_language_name(const char *language_name);
73 
74 
75 /* command execution in pipe-connected subprocess (like popen(3))*/
76 pid_t uim_ipc_open_command(pid_t old_pid,
77 			   FILE **read_handler, FILE **write_handler,
78 			   const char *command);
79 pid_t uim_ipc_open_command_with_option(pid_t old_pid,
80 				       FILE **read_handler,
81 				       FILE **write_handler,
82 				       const char *command,
83 				       const char *option);
84 char *uim_ipc_send_command(pid_t *pid,
85 			   FILE **read_handler, FILE **write_handler,
86 			   const char *command, const char *str);
87 
88 /* an uim_code_converter implementation using iconv */
89 extern struct uim_code_converter *uim_iconv;
90 
91 
92 #ifdef __cplusplus
93 }
94 #endif
95 #endif
96