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Rev 4153 | Rev 4263 | ||
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Line 50... | Line 50... | ||
50 | #include <console/console.h> |
50 | #include <console/console.h> |
51 | #include <proc/thread.h> |
51 | #include <proc/thread.h> |
52 | #include <arch.h> |
52 | #include <arch.h> |
53 | #include <macros.h> |
53 | #include <macros.h> |
54 | 54 | ||
55 | #ifdef CONFIG_SUN_KBD |
- | |
56 | #define IGNORE_CODE 0x7f |
55 | #define IGNORE_CODE 0x7f |
57 | #endif |
- | |
58 | - | ||
59 | #define KEY_RELEASE 0x80 |
56 | #define KEY_RELEASE 0x80 |
60 | 57 | ||
61 | #define PRESSED_SHIFT (1 << 0) |
58 | #define PRESSED_SHIFT (1 << 0) |
62 | #define PRESSED_CAPSLOCK (1 << 1) |
59 | #define PRESSED_CAPSLOCK (1 << 1) |
63 | #define LOCKED_CAPSLOCK (1 << 0) |
60 | #define LOCKED_CAPSLOCK (1 << 0) |
Line 70... | Line 67... | ||
70 | 67 | ||
71 | SPINLOCK_INITIALIZE(keylock); /**< keylock protects keyflags and lockflags. */ |
68 | SPINLOCK_INITIALIZE(keylock); /**< keylock protects keyflags and lockflags. */ |
72 | static volatile int keyflags; /**< Tracking of multiple keypresses. */ |
69 | static volatile int keyflags; /**< Tracking of multiple keypresses. */ |
73 | static volatile int lockflags; /**< Tracking of multiple keys lockings. */ |
70 | static volatile int lockflags; /**< Tracking of multiple keys lockings. */ |
74 | 71 | ||
75 | static void key_released(uint8_t); |
- | |
76 | static void key_pressed(uint8_t); |
- | |
77 | - | ||
78 | static void kkbrd(void *arg) |
- | |
79 | { |
- | |
80 | indev_t *in = (indev_t *) arg; |
- | |
81 | - | ||
82 | while (true) { |
- | |
83 | uint8_t sc = _getc(in); |
- | |
84 | - | ||
85 | #ifdef CONFIG_SUN_KBD |
- | |
86 | if (sc == IGNORE_CODE) |
- | |
87 | continue; |
- | |
88 | #endif |
- | |
89 | - | ||
90 | if (sc & KEY_RELEASE) |
- | |
91 | key_released(sc ^ KEY_RELEASE); |
- | |
92 | else |
- | |
93 | key_pressed(sc); |
- | |
94 | } |
- | |
95 | } |
- | |
96 | - | ||
97 | void kbrd_init(indev_t *devin) |
- | |
98 | { |
- | |
99 | indev_initialize("kbrd", &kbrdout, &kbrdout_ops); |
- | |
100 | thread_t *thread |
- | |
101 | = thread_create(kkbrd, devin, TASK, 0, "kkbrd", false); |
- | |
102 | - | ||
103 | if (thread) { |
- | |
104 | stdin = &kbrdout; |
- | |
105 | thread_ready(thread); |
- | |
106 | } |
- | |
107 | } |
- | |
108 | - | ||
109 | /** Process release of key. |
72 | /** Process release of key. |
110 | * |
73 | * |
111 | * @param sc Scancode of the key being released. |
74 | * @param sc Scancode of the key being released. |
112 | */ |
75 | */ |
113 | void key_released(uint8_t sc) |
76 | static void key_released(wchar_t sc) |
114 | { |
77 | { |
115 | spinlock_lock(&keylock); |
78 | spinlock_lock(&keylock); |
116 | switch (sc) { |
79 | switch (sc) { |
117 | case SC_LSHIFT: |
80 | case SC_LSHIFT: |
118 | case SC_RSHIFT: |
81 | case SC_RSHIFT: |
Line 133... | Line 96... | ||
133 | 96 | ||
134 | /** Process keypress. |
97 | /** Process keypress. |
135 | * |
98 | * |
136 | * @param sc Scancode of the key being pressed. |
99 | * @param sc Scancode of the key being pressed. |
137 | */ |
100 | */ |
138 | void key_pressed(uint8_t sc) |
101 | static void key_pressed(wchar_t sc) |
139 | { |
102 | { |
140 | char *map = sc_primary_map; |
103 | bool letter; |
141 | char ascii = sc_primary_map[sc]; |
- | |
142 | bool shift, capslock; |
104 | bool shift; |
143 | bool letter = false; |
105 | bool capslock; |
144 | 106 | ||
145 | spinlock_lock(&keylock); |
107 | spinlock_lock(&keylock); |
146 | switch (sc) { |
108 | switch (sc) { |
147 | case SC_LSHIFT: |
109 | case SC_LSHIFT: |
148 | case SC_RSHIFT: |
110 | case SC_RSHIFT: |
149 | keyflags |= PRESSED_SHIFT; |
111 | keyflags |= PRESSED_SHIFT; |
150 | break; |
112 | break; |
151 | case SC_CAPSLOCK: |
113 | case SC_CAPSLOCK: |
152 | keyflags |= PRESSED_CAPSLOCK; |
114 | keyflags |= PRESSED_CAPSLOCK; |
153 | break; |
115 | break; |
154 | case SC_SPEC_ESCAPE: |
116 | case SC_SCAN_ESCAPE: |
155 | break; |
- | |
156 | case SC_LEFTARR: |
- | |
157 | indev_push_character(stdin, 0x1b); |
- | |
158 | indev_push_character(stdin, 0x5b); |
- | |
159 | indev_push_character(stdin, 0x44); |
- | |
160 | break; |
- | |
161 | case SC_RIGHTARR: |
- | |
162 | indev_push_character(stdin, 0x1b); |
- | |
163 | indev_push_character(stdin, 0x5b); |
- | |
164 | indev_push_character(stdin, 0x43); |
- | |
165 | break; |
- | |
166 | case SC_UPARR: |
- | |
167 | indev_push_character(stdin, 0x1b); |
- | |
168 | indev_push_character(stdin, 0x5b); |
- | |
169 | indev_push_character(stdin, 0x41); |
- | |
170 | break; |
- | |
171 | case SC_DOWNARR: |
- | |
172 | indev_push_character(stdin, 0x1b); |
- | |
173 | indev_push_character(stdin, 0x5b); |
- | |
174 | indev_push_character(stdin, 0x42); |
- | |
175 | break; |
- | |
176 | case SC_HOME: |
- | |
177 | indev_push_character(stdin, 0x1b); |
- | |
178 | indev_push_character(stdin, 0x4f); |
- | |
179 | indev_push_character(stdin, 0x48); |
- | |
180 | break; |
- | |
181 | case SC_END: |
- | |
182 | indev_push_character(stdin, 0x1b); |
- | |
183 | indev_push_character(stdin, 0x4f); |
- | |
184 | indev_push_character(stdin, 0x46); |
- | |
185 | break; |
- | |
186 | case SC_DELETE: |
- | |
187 | indev_push_character(stdin, 0x1b); |
- | |
188 | indev_push_character(stdin, 0x5b); |
- | |
189 | indev_push_character(stdin, 0x33); |
- | |
190 | indev_push_character(stdin, 0x7e); |
- | |
191 | break; |
117 | break; |
192 | default: |
118 | default: |
193 | letter = islower(ascii); |
119 | letter = islower(sc_primary_map[sc]); |
- | 120 | shift = keyflags & PRESSED_SHIFT; |
|
194 | capslock = (keyflags & PRESSED_CAPSLOCK) || |
121 | capslock = (keyflags & PRESSED_CAPSLOCK) || |
195 | (lockflags & LOCKED_CAPSLOCK); |
122 | (lockflags & LOCKED_CAPSLOCK); |
196 | shift = keyflags & PRESSED_SHIFT; |
- | |
- | 123 | ||
197 | if (letter && capslock) |
124 | if ((letter) && (capslock)) |
198 | shift = !shift; |
125 | shift = !shift; |
- | 126 | ||
199 | if (shift) |
127 | if (shift) |
200 | map = sc_secondary_map; |
128 | indev_push_character(stdin, sc_secondary_map[sc]); |
- | 129 | else |
|
201 | indev_push_character(stdin, map[sc]); |
130 | indev_push_character(stdin, sc_primary_map[sc]); |
202 | break; |
131 | break; |
203 | } |
132 | } |
204 | spinlock_unlock(&keylock); |
133 | spinlock_unlock(&keylock); |
205 | } |
134 | } |
206 | 135 | ||
- | 136 | static void kkbrd(void *arg) |
|
- | 137 | { |
|
- | 138 | indev_t *in = (indev_t *) arg; |
|
- | 139 | ||
- | 140 | while (true) { |
|
- | 141 | wchar_t sc = _getc(in); |
|
- | 142 | ||
- | 143 | if (sc == IGNORE_CODE) |
|
- | 144 | continue; |
|
- | 145 | ||
- | 146 | if (sc & KEY_RELEASE) |
|
- | 147 | key_released((sc ^ KEY_RELEASE) & 0x7f); |
|
- | 148 | else |
|
- | 149 | key_pressed(sc & 0x7f); |
|
- | 150 | } |
|
- | 151 | } |
|
- | 152 | ||
- | 153 | void kbrd_init(indev_t *devin) |
|
- | 154 | { |
|
- | 155 | indev_initialize("kbrd", &kbrdout, &kbrdout_ops); |
|
- | 156 | thread_t *thread |
|
- | 157 | = thread_create(kkbrd, devin, TASK, 0, "kkbrd", false); |
|
- | 158 | ||
- | 159 | if (thread) { |
|
- | 160 | stdin = &kbrdout; |
|
- | 161 | thread_ready(thread); |
|
- | 162 | } |
|
- | 163 | } |
|
- | 164 | ||
207 | /** @} |
165 | /** @} |
208 | */ |
166 | */ |