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1/* $OpenBSD: m_req_name.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */
2
3/****************************************************************************
4 * Copyright 2020,2021 Thomas E. Dickey *
5 * Copyright 1998-2012,2015 Free Software Foundation, Inc. *
6 * *
7 * Permission is hereby granted, free of charge, to any person obtaining a *
8 * copy of this software and associated documentation files (the *
9 * "Software"), to deal in the Software without restriction, including *
10 * without limitation the rights to use, copy, modify, merge, publish, *
11 * distribute, distribute with modifications, sublicense, and/or sell *
12 * copies of the Software, and to permit persons to whom the Software is *
13 * furnished to do so, subject to the following conditions: *
14 * *
15 * The above copyright notice and this permission notice shall be included *
16 * in all copies or substantial portions of the Software. *
17 * *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
25 * *
26 * Except as contained in this notice, the name(s) of the above copyright *
27 * holders shall not be used in advertising or otherwise to promote the *
28 * sale, use or other dealings in this Software without prior written *
29 * authorization. *
30 ****************************************************************************/
31
32/****************************************************************************
33 * Author: Juergen Pfeifer, 1995,1997 *
34 ****************************************************************************/
35
36/***************************************************************************
37* Module m_request_name *
38* Routines to handle external names of menu requests *
39***************************************************************************/
40
41#include "menu.priv.h"
42
43MODULE_ID("$Id: m_req_name.c,v 1.7 2023/10/17 09:52:10 nicm Exp $")
44
45#define DATA(s) { s }
46
47static const char request_names[MAX_MENU_COMMAND - MIN_MENU_COMMAND + 1][14] =
48{
49 DATA("LEFT_ITEM"),
50 DATA("RIGHT_ITEM"),
51 DATA("UP_ITEM"),
52 DATA("DOWN_ITEM"),
53 DATA("SCR_ULINE"),
54 DATA("SCR_DLINE"),
55 DATA("SCR_DPAGE"),
56 DATA("SCR_UPAGE"),
57 DATA("FIRST_ITEM"),
58 DATA("LAST_ITEM"),
59 DATA("NEXT_ITEM"),
60 DATA("PREV_ITEM"),
61 DATA("TOGGLE_ITEM"),
62 DATA("CLEAR_PATTERN"),
63 DATA("BACK_PATTERN"),
64 DATA("NEXT_MATCH"),
65 DATA("PREV_MATCH")
66};
67
68#define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
69
70/*---------------------------------------------------------------------------
71| Facility : libnmenu
72| Function : const char * menu_request_name (int request);
73|
74| Description : Get the external name of a menu request.
75|
76| Return Values : Pointer to name - on success
77| NULL - on invalid request code
78+--------------------------------------------------------------------------*/
79MENU_EXPORT(const char *)
80menu_request_name(int request)
81{
82 T((T_CALLED("menu_request_name(%d)"), request));
83 if ((request < MIN_MENU_COMMAND) || (request > MAX_MENU_COMMAND))
84 {
85 SET_ERROR(E_BAD_ARGUMENT);
86 returnCPtr((const char *)0);
87 }
88 else
89 returnCPtr(request_names[request - MIN_MENU_COMMAND]);
90}
91
92/*---------------------------------------------------------------------------
93| Facility : libnmenu
94| Function : int menu_request_by_name (const char *str);
95|
96| Description : Search for a request with this name.
97|
98| Return Values : Request Id - on success
99| E_NO_MATCH - request not found
100+--------------------------------------------------------------------------*/
101MENU_EXPORT(int)
102menu_request_by_name(const char *str)
103{
104 /* because the table is so small, it doesn't really hurt
105 to run sequentially through it.
106 */
107 size_t i = 0;
108
109 T((T_CALLED("menu_request_by_name(%s)"), _nc_visbuf(str)));
110
111 if (str != 0 && (i = strlen(str)) != 0)
112 {
113 char buf[16];
114
115 if (i > sizeof(buf) - 2)
116 i = sizeof(buf) - 2;
117 memcpy(buf, str, i);
118 buf[i] = '\0';
119
120 for (i = 0; buf[i] != '\0'; ++i)
121 {
122 buf[i] = (char)toupper(UChar(buf[i]));
123 }
124
125 for (i = 0; i < A_SIZE; i++)
126 {
127 if (strcmp(request_names[i], buf) == 0)
128 returnCode(MIN_MENU_COMMAND + (int)i);
129 }
130 }
131 RETURN(E_NO_MATCH);
132}
133
134/* m_req_name.c ends here */