1/*
2 *
3 * Copyright (c) 1997  Metro Link Incorporated
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
20 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Except as contained in this notice, the name of the Metro Link shall not be
24 * used in advertising or otherwise to promote the sale, use or other dealings
25 * in this Software without prior written authorization from Metro Link.
26 *
27 */
28/*
29 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
30 *
31 * Permission is hereby granted, free of charge, to any person obtaining a
32 * copy of this software and associated documentation files (the "Software"),
33 * to deal in the Software without restriction, including without limitation
34 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
35 * and/or sell copies of the Software, and to permit persons to whom the
36 * Software is furnished to do so, subject to the following conditions:
37 *
38 * The above copyright notice and this permission notice shall be included in
39 * all copies or substantial portions of the Software.
40 *
41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
42 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
43 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
44 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
45 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
46 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 * OTHER DEALINGS IN THE SOFTWARE.
48 *
49 * Except as contained in this notice, the name of the copyright holder(s)
50 * and author(s) shall not be used in advertising or otherwise to promote
51 * the sale, use or other dealings in this Software without prior written
52 * authorization from the copyright holder(s) and author(s).
53 */
54
55#ifdef HAVE_XORG_CONFIG_H
56#include <xorg-config.h>
57#endif
58
59#include "os.h"
60#include "xf86Parser.h"
61#include "xf86tokens.h"
62#include "Configint.h"
63
64
65static const xf86ConfigSymTabRec InputTab[] = {
66    {ENDSECTION, "endsection"},
67    {IDENTIFIER, "identifier"},
68    {OPTION, "option"},
69    {DRIVER, "driver"},
70    {-1, ""},
71};
72
73#define CLEANUP xf86freeInputList
74
75XF86ConfInputPtr
76xf86parseInputSection(void)
77{
78    int has_ident = FALSE;
79    int token;
80
81    parsePrologue(XF86ConfInputPtr, XF86ConfInputRec)
82
83        while ((token = xf86getToken(InputTab)) != ENDSECTION) {
84        switch (token) {
85        case COMMENT:
86            ptr->inp_comment = xf86addComment(ptr->inp_comment, xf86_lex_val.str);
87            free(xf86_lex_val.str);
88            xf86_lex_val.str = NULL;
89            break;
90        case IDENTIFIER:
91            if (xf86getSubToken(&(ptr->inp_comment)) != STRING)
92                Error(QUOTE_MSG, "Identifier");
93            if (has_ident == TRUE)
94                Error(MULTIPLE_MSG, "Identifier");
95            ptr->inp_identifier = xf86_lex_val.str;
96            has_ident = TRUE;
97            break;
98        case DRIVER:
99            if (xf86getSubToken(&(ptr->inp_comment)) != STRING)
100                Error(QUOTE_MSG, "Driver");
101            if (strcmp(xf86_lex_val.str, "keyboard") == 0) {
102                ptr->inp_driver = strdup("kbd");
103                free(xf86_lex_val.str);
104            }
105            else
106                ptr->inp_driver = xf86_lex_val.str;
107            break;
108        case OPTION:
109            ptr->inp_option_lst = xf86parseOption(ptr->inp_option_lst);
110            break;
111        case EOF_TOKEN:
112            Error(UNEXPECTED_EOF_MSG);
113            break;
114        default:
115            Error(INVALID_KEYWORD_MSG, xf86tokenString());
116            break;
117        }
118    }
119
120    if (!has_ident)
121        Error(NO_IDENT_MSG);
122
123#ifdef DEBUG
124    printf("InputDevice section parsed\n");
125#endif
126
127    return ptr;
128}
129
130#undef CLEANUP
131
132void
133xf86printInputSection(FILE * cf, XF86ConfInputPtr ptr)
134{
135    while (ptr) {
136        fprintf(cf, "Section \"InputDevice\"\n");
137        if (ptr->inp_comment)
138            fprintf(cf, "%s", ptr->inp_comment);
139        if (ptr->inp_identifier)
140            fprintf(cf, "\tIdentifier  \"%s\"\n", ptr->inp_identifier);
141        if (ptr->inp_driver)
142            fprintf(cf, "\tDriver      \"%s\"\n", ptr->inp_driver);
143        xf86printOptionList(cf, ptr->inp_option_lst, 1);
144        fprintf(cf, "EndSection\n\n");
145        ptr = ptr->list.next;
146    }
147}
148
149void
150xf86freeInputList(XF86ConfInputPtr ptr)
151{
152    XF86ConfInputPtr prev;
153
154    while (ptr) {
155        TestFree(ptr->inp_identifier);
156        TestFree(ptr->inp_driver);
157        TestFree(ptr->inp_comment);
158        xf86optionListFree(ptr->inp_option_lst);
159
160        prev = ptr;
161        ptr = ptr->list.next;
162        free(prev);
163    }
164}
165
166int
167xf86validateInput(XF86ConfigPtr p)
168{
169    XF86ConfInputPtr input = p->conf_input_lst;
170
171    while (input) {
172        if (!input->inp_driver) {
173            xf86validationError(UNDEFINED_INPUTDRIVER_MSG,
174                                input->inp_identifier);
175            return FALSE;
176        }
177        input = input->list.next;
178    }
179    return TRUE;
180}
181
182XF86ConfInputPtr
183xf86findInput(const char *ident, XF86ConfInputPtr p)
184{
185    while (p) {
186        if (xf86nameCompare(ident, p->inp_identifier) == 0)
187            return p;
188
189        p = p->list.next;
190    }
191    return NULL;
192}
193
194XF86ConfInputPtr
195xf86findInputByDriver(const char *driver, XF86ConfInputPtr p)
196{
197    while (p) {
198        if (xf86nameCompare(driver, p->inp_driver) == 0)
199            return p;
200
201        p = p->list.next;
202    }
203    return NULL;
204}
205