static int in_bind_count(int drv_id)
{
int count = 0;
- if (drv_id == IN_DRVID_EVDEV)
+ switch (drv_id) {
+ case IN_DRVID_EVDEV:
count = in_evdev_bind_count();
+ break;
+ }
if (count <= 0)
printf("input: failed to get bind count for drv %d\n", drv_id);
static void in_free(in_dev_t *dev)
{
if (dev->probed) {
- if (dev->drv_id == IN_DRVID_EVDEV)
+ switch (dev->drv_id) {
+ case IN_DRVID_EVDEV:
in_evdev_free(dev->drv_data);
+ break;
+ }
}
dev->probed = 0;
dev->drv_data = NULL;
for (i = 0; i < in_dev_count; i++) {
if (in_devices[i].probed && in_devices[i].binds != NULL) {
- if (in_devices[i].drv_id == IN_DRVID_EVDEV)
+ switch (in_devices[i].drv_id) {
+ case IN_DRVID_EVDEV:
result |= in_evdev_update(in_devices[i].drv_data, in_devices[i].binds);
+ break;
+ }
}
}
return result;
}
+static void **in_collect_drvdata(int drv_id, int *count)
+{
+ static void *data[IN_MAX_DEVS];
+ int i;
+
+ for (*count = i = 0; i < in_dev_count; i++) {
+ if (in_devices[i].drv_id == drv_id && in_devices[i].probed)
+ data[(*count)++] = in_devices[i].drv_data;
+ }
+
+ return data;
+}
+
+void in_set_blocking(int is_blocking)
+{
+ int i;
+
+ for (i = 0; i < in_dev_count; i++) {
+ if (in_devices[i].probed) {
+ switch (in_devices[i].drv_id) {
+ case IN_DRVID_EVDEV:
+ in_evdev_set_blocking(in_devices[i].drv_data, is_blocking);
+ break;
+ }
+ }
+ }
+}
+
/*
- * update with wait for a press, return bitfield of BTN_*
+ * update with wait for a press, return keycode
* only can use 1 drv here..
*/
-int in_update_menu(void)
+int in_update_keycode(int *dev_id, int *is_down)
{
int result = 0;
#ifdef IN_EVDEV
- void *data[IN_MAX_DEVS];
- int i, count = 0;
-
- for (i = 0; i < in_dev_count; i++) {
- if (in_devices[i].probed)
- data[count++] = in_devices[i].drv_data;
- }
+ void **data;
+ int i, id = 0, count = 0;
+ data = in_collect_drvdata(IN_DRVID_EVDEV, &count);
if (count == 0) {
/* don't deadlock, fail */
printf("input: failed to find devices to read\n");
exit(1);
}
- result = in_evdev_update_menu(data, count);
+ result = in_evdev_update_keycode(data, count, &id, is_down);
+
+ if (dev_id != NULL) {
+ for (i = id; i < in_dev_count; i++) {
+ if (in_devices[i].drv_data == data[id]) {
+ *dev_id = i;
+ break;
+ }
+ }
+ }
#else
#error no menu read handlers
#endif
return result;
}
+/*
+ * same as above, only return bitfield of BTN_*
+ */
+int in_update_menu(void)
+{
+ static int keys_active = 0;
+ int keys_old = keys_active;
+
+ while (1)
+ {
+ int code, is_down = 0;
+ code = in_update_keycode(NULL, &is_down);
+#ifdef IN_EVDEV
+ code = in_evdev_menu_translate(code);
+#endif
+ if (code == 0) continue;
+
+ if (is_down)
+ keys_active |= code;
+ else
+ keys_active &= ~code;
+
+ if (keys_old != keys_active)
+ break;
+ }
+
+ return keys_active;
+}
+
+const char *in_get_key_name(int dev_id, int keycode)
+{
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ return "Unkn0";
+ switch (in_devices[dev_id].drv_id) {
+ case IN_DRVID_EVDEV:
+ return in_evdev_get_key_name(keycode);
+ }
+
+ return "Unkn1";
+}
+
void in_init(void)
{
memset(in_devices, 0, sizeof(in_devices));
in_init();
in_probe();
+ in_set_blocking(1);
+
+#if 1
+ while (1) {
+ int dev = 0, down;
+ ret = in_update_keycode(&dev, &down);
+ printf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret));
+ }
+#else
while (1) {
ret = in_update_menu();
printf("%08x\n", ret);
- sleep(1);
}
+#endif
return 0;
}
#define BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \
(1 << ((x) & (sizeof(keybits[0])*8-1))))
+static const char *in_evdev_keys[KEY_MAX + 1] = {
+ [0 ... KEY_MAX] = NULL,
+ [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc",
+ [KEY_1] = "1", [KEY_2] = "2",
+ [KEY_3] = "3", [KEY_4] = "4",
+ [KEY_5] = "5", [KEY_6] = "6",
+ [KEY_7] = "7", [KEY_8] = "8",
+ [KEY_9] = "9", [KEY_0] = "0",
+ [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal",
+ [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab",
+ [KEY_Q] = "Q", [KEY_W] = "W",
+ [KEY_E] = "E", [KEY_R] = "R",
+ [KEY_T] = "T", [KEY_Y] = "Y",
+ [KEY_U] = "U", [KEY_I] = "I",
+ [KEY_O] = "O", [KEY_P] = "P",
+ [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace",
+ [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl",
+ [KEY_A] = "A", [KEY_S] = "S",
+ [KEY_D] = "D", [KEY_F] = "F",
+ [KEY_G] = "G", [KEY_H] = "H",
+ [KEY_J] = "J", [KEY_K] = "K",
+ [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon",
+ [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave",
+ [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash",
+ [KEY_Z] = "Z", [KEY_X] = "X",
+ [KEY_C] = "C", [KEY_V] = "V",
+ [KEY_B] = "B", [KEY_N] = "N",
+ [KEY_M] = "M", [KEY_COMMA] = "Comma",
+ [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash",
+ [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk",
+ [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space",
+ [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1",
+ [KEY_F2] = "F2", [KEY_F3] = "F3",
+ [KEY_F4] = "F4", [KEY_F5] = "F5",
+ [KEY_F6] = "F6", [KEY_F7] = "F7",
+ [KEY_F8] = "F8", [KEY_F9] = "F9",
+ [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock",
+ [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7",
+ [KEY_KP8] = "KP8", [KEY_KP9] = "KP9",
+ [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4",
+ [KEY_KP5] = "KP5", [KEY_KP6] = "KP6",
+ [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1",
+ [KEY_KP2] = "KP2", [KEY_KP3] = "KP3",
+ [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot",
+ [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
+ [KEY_F11] = "F11", [KEY_F12] = "F12",
+ [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter",
+ [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash",
+ [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt",
+ [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home",
+ [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp",
+ [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right",
+ [KEY_END] = "End", [KEY_DOWN] = "Down",
+ [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert",
+ [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro",
+ [KEY_HELP] = "Help", [KEY_MENU] = "Menu",
+ [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction",
+ [BTN_0] = "Btn0", [BTN_1] = "Btn1",
+ [BTN_2] = "Btn2", [BTN_3] = "Btn3",
+ [BTN_4] = "Btn4", [BTN_5] = "Btn5",
+ [BTN_6] = "Btn6", [BTN_7] = "Btn7",
+ [BTN_8] = "Btn8", [BTN_9] = "Btn9",
+ [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn",
+ [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn",
+ [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn",
+ [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn",
+ [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn",
+ [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn",
+ [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn",
+ [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2",
+ [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4",
+ [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6",
+ [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA",
+ [BTN_B] = "BtnB", [BTN_C] = "BtnC",
+ [BTN_X] = "BtnX", [BTN_Y] = "BtnY",
+ [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL",
+ [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2",
+ [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect",
+ [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode",
+ [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR",
+ [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus",
+ [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "Tool Doubletap",
+ [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn",
+ [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok",
+};
+
+
int in_evdev_probe(void)
{
int i;
return result;
}
-int in_evdev_update_menu(void **data, int count)
+void in_evdev_set_blocking(void *data, int y)
{
- const int *fds = (const int *)data;
- static int result = 0;
- int i, ret, fdmax = -1;
- int oldresult = result;
long flags;
+ int ret;
- /* switch to blocking mode */
- for (i = 0; i < count; i++) {
- if (fds[i] > fdmax) fdmax = fds[i];
-
- flags = (long)fcntl(fds[i], F_GETFL);
- if ((int)flags == -1) {
- perror("in_evdev: F_GETFL fcntl failed");
- continue;
- }
- flags &= ~O_NONBLOCK;
- ret = fcntl(fds[i], F_SETFL, flags);
- if (ret == -1)
- perror("in_evdev: F_SETFL fcntl failed");
+ flags = (long)fcntl((int)data, F_GETFL);
+ if ((int)flags == -1) {
+ perror("in_evdev: F_GETFL fcntl failed");
+ return;
}
+ if (y)
+ flags &= ~O_NONBLOCK;
+ else
+ flags |= O_NONBLOCK;
+ ret = fcntl((int)data, F_SETFL, flags);
+ if (ret == -1)
+ perror("in_evdev: F_SETFL fcntl failed");
+}
+
+int in_evdev_update_keycode(void **data, int dcount, int *which, int *is_down)
+{
+ const int *fds = (const int *)data;
+ int i, fdmax = -1;
+
+ for (i = 0; i < dcount; i++)
+ if (fds[i] > fdmax) fdmax = fds[i];
while (1)
{
struct input_event ev[64];
- int fd, rd;
+ int ret, fd = -1, rd;
fd_set fdset;
FD_ZERO(&fdset);
- for (i = 0; i < count; i++)
+ for (i = 0; i < dcount; i++)
FD_SET(fds[i], &fdset);
ret = select(fdmax + 1, &fdset, NULL, NULL, NULL);
return 0;
}
- for (i = 0; i < count; i++)
+ for (i = 0; i < dcount; i++)
if (FD_ISSET(fds[i], &fdset))
- fd = fds[i];
+ *which = i, fd = fds[i];
rd = read(fd, ev, sizeof(ev[0]) * 64);
if (rd < (int) sizeof(ev[0])) {
return 0;
}
- #define mapkey(o,k) \
- case o: \
- if (ev[i].value) result |= k; \
- else result &= ~k; \
- break
for (i = 0; i < rd / sizeof(ev[0]); i++)
{
if (ev[i].type != EV_KEY || ev[i].value < 0 || ev[i].value > 1)
continue;
- switch (ev[i].code) {
- /* keyboards */
- mapkey(KEY_UP, PBTN_UP);
- mapkey(KEY_DOWN, PBTN_DOWN);
- mapkey(KEY_LEFT, PBTN_LEFT);
- mapkey(KEY_RIGHT, PBTN_RIGHT);
- mapkey(KEY_ENTER, PBTN_EAST);
- mapkey(KEY_ESC, PBTN_SOUTH);
- }
+ if (is_down)
+ *is_down = ev[i].value;
+ return ev[i].code;
}
- #undef mapkey
-
- if (oldresult != result) break;
}
+}
- /* switch back to non-blocking mode */
- for (i = 0; i < count; i++) {
- if (fds[i] > fdmax) fdmax = fds[i];
-
- flags = (long)fcntl(fds[i], F_GETFL);
- if ((int)flags == -1) {
- perror("in_evdev: F_GETFL fcntl failed");
- continue;
- }
- flags |= O_NONBLOCK;
- ret = fcntl(fds[i], F_SETFL, flags);
- if (ret == -1)
- perror("in_evdev: F_SETFL fcntl failed");
+int in_evdev_menu_translate(int keycode)
+{
+ switch (keycode) {
+ /* keyboards */
+ case KEY_UP: return PBTN_UP;
+ case KEY_DOWN: return PBTN_DOWN;
+ case KEY_LEFT: return PBTN_LEFT;
+ case KEY_RIGHT: return PBTN_RIGHT;
+ case KEY_ENTER: return PBTN_EAST;
+ case KEY_ESC: return PBTN_SOUTH;
+ default: return 0;
}
+}
- return result;
+const char *in_evdev_get_key_name(int keycode)
+{
+ const char *name = NULL;
+ if (keycode >= 0 && keycode < KEY_MAX)
+ name = in_evdev_keys[keycode];
+ if (name == NULL)
+ name = "Unkn";
+
+ return name;
}
notaz.gp2x.de / picodrive.git / commitdiff