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#include <console/console.h>
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#include <console/console.h>
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#include <proc/thread.h>
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#include <proc/thread.h>
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#include <arch.h>
 52 
#include <arch.h>
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#include <macros.h>
 53 
#include <macros.h>
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 54 
 
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#ifdef CONFIG_SUN_KBD
 - 
 
56 
    #define IGNORE_CODE  0x7f
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#define IGNORE_CODE  0x7f
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#endif
 - 
 
58 
 
 - 
 
59 
#define KEY_RELEASE  0x80
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#define KEY_RELEASE  0x80
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 57 
 
61 
#define PRESSED_SHIFT     (1 << 0)
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#define PRESSED_SHIFT     (1 << 0)
62 
#define PRESSED_CAPSLOCK  (1 << 1)
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#define PRESSED_CAPSLOCK  (1 << 1)
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#define LOCKED_CAPSLOCK   (1 << 0)
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#define LOCKED_CAPSLOCK   (1 << 0)
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 67 
 
71 
SPINLOCK_INITIALIZE(keylock);   /**< keylock protects keyflags and lockflags. */
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SPINLOCK_INITIALIZE(keylock);   /**< keylock protects keyflags and lockflags. */
72 
static volatile int keyflags;   /**< Tracking of multiple keypresses. */
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static volatile int keyflags;   /**< Tracking of multiple keypresses. */
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static volatile int lockflags;  /**< Tracking of multiple keys lockings. */
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static volatile int lockflags;  /**< Tracking of multiple keys lockings. */
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 71 
 
75 
static void key_released(uint8_t);
 - 
 
76 
static void key_pressed(uint8_t);
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 - 
 
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static void kkbrd(void *arg)
 - 
 
79 
{
 - 
 
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    indev_t *in = (indev_t *) arg;
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81 
   
 - 
 
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    while (true) {
 - 
 
83 
        uint8_t sc = _getc(in);
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84 
       
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#ifdef CONFIG_SUN_KBD
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        if (sc == IGNORE_CODE)
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87 
            continue;
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88 
#endif
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89 
       
 - 
 
90 
        if (sc & KEY_RELEASE)
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91 
            key_released(sc ^ KEY_RELEASE);
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        else
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93 
            key_pressed(sc);
 - 
 
94 
    }
 - 
 
95 
}
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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);
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102 
   
 - 
 
103 
    if (thread) {
 - 
 
104 
        stdin = &kbrdout;
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105 
        thread_ready(thread);
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106 
    }
 - 
 
107 
}
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108 
 
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109 
/** Process release of key.
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/** Process release of key.
110 
 *
 73 
 *
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 * @param sc Scancode of the key being released.
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 * @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:
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 96 
 
134 
/** Process keypress.
 97 
/** Process keypress.
135 
 *
 98 
 *
136 
 * @param sc Scancode of the key being pressed.
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 * @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];
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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:
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157 
        indev_push_character(stdin, 0x1b);
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158 
        indev_push_character(stdin, 0x5b);
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159 
        indev_push_character(stdin, 0x44);
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160 
        break;
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161 
    case SC_RIGHTARR:
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162 
        indev_push_character(stdin, 0x1b);
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163 
        indev_push_character(stdin, 0x5b);
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164 
        indev_push_character(stdin, 0x43);
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165 
        break;
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166 
    case SC_UPARR:
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167 
        indev_push_character(stdin, 0x1b);
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168 
        indev_push_character(stdin, 0x5b);
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169 
        indev_push_character(stdin, 0x41);
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170 
        break;
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171 
    case SC_DOWNARR:
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172 
        indev_push_character(stdin, 0x1b);
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173 
        indev_push_character(stdin, 0x5b);
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174 
        indev_push_character(stdin, 0x42);
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175 
        break;
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176 
    case SC_HOME:
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177 
        indev_push_character(stdin, 0x1b);
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178 
        indev_push_character(stdin, 0x4f);
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179 
        indev_push_character(stdin, 0x48);
 - 
 
180 
        break;
 - 
 
181 
    case SC_END:
 - 
 
182 
        indev_push_character(stdin, 0x1b);
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183 
        indev_push_character(stdin, 0x4f);
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184 
        indev_push_character(stdin, 0x46);
 - 
 
185 
        break;
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186 
    case SC_DELETE:
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187 
        indev_push_character(stdin, 0x1b);
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188 
        indev_push_character(stdin, 0x5b);
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189 
        indev_push_character(stdin, 0x33);
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190 
        indev_push_character(stdin, 0x7e);
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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) || (sc >= SCANCODES))
- 
 
 144 
            continue;
- 
 
 145 
       
- 
 
 146 
        if (sc & KEY_RELEASE)
- 
 
 147 
            key_released(sc ^ KEY_RELEASE);
- 
 
 148 
        else
- 
 
 149 
            key_pressed(sc);
- 
 
 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 
 */