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authortmk2012-06-07 02:25:15 +0900
committertmk2012-06-07 02:47:33 +0900
commitf4125707399d11a7d80587659c464b9bcddb8c56 (patch)
tree1d2a02e30f8cd103e8f4dc36629c09f6a3d44fef /host.c
parent225de7a847a511d004bf909b1334e19497cf2f9d (diff)
Moved files to common, protocol and doc directory
Diffstat (limited to 'host.c')
-rw-r--r--host.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/host.c b/host.c
deleted file mode 100644
index cc26d55c2..000000000
--- a/host.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdint.h>
-#include <avr/interrupt.h>
-#include "usb_keycodes.h"
-#include "host.h"
-#include "util.h"
-#include "debug.h"
-
-
-#ifdef NKRO_ENABLE
-bool keyboard_nkro = false;
-#endif
-
-static host_driver_t *driver;
-static report_keyboard_t report0;
-static report_keyboard_t report1;
-report_keyboard_t *keyboard_report = &report0;
-report_keyboard_t *keyboard_report_prev = &report1;
-
-
-static inline void add_key_byte(uint8_t code);
-static inline void del_key_byte(uint8_t code);
-static inline void add_key_bit(uint8_t code);
-static inline void del_key_bit(uint8_t code);
-
-
-void host_set_driver(host_driver_t *d)
-{
- driver = d;
-}
-
-host_driver_t *host_get_driver(void)
-{
- return driver;
-}
-
-uint8_t host_keyboard_leds(void)
-{
- if (!driver) return 0;
- return (*driver->keyboard_leds)();
-}
-
-/* keyboard report operations */
-void host_add_key(uint8_t key)
-{
-#ifdef NKRO_ENABLE
- if (keyboard_nkro) {
- add_key_bit(key);
- return;
- }
-#endif
- add_key_byte(key);
-}
-
-void host_del_key(uint8_t key)
-{
-#ifdef NKRO_ENABLE
- if (keyboard_nkro) {
- del_key_bit(key);
- return;
- }
-#endif
- del_key_byte(key);
-}
-
-void host_add_mod_bit(uint8_t mod)
-{
- keyboard_report->mods |= mod;
-}
-
-void host_del_mod_bit(uint8_t mod)
-{
- keyboard_report->mods &= ~mod;
-}
-
-void host_set_mods(uint8_t mods)
-{
- keyboard_report->mods = mods;
-}
-
-void host_add_code(uint8_t code)
-{
- if (IS_MOD(code)) {
- host_add_mod_bit(MOD_BIT(code));
- } else {
- host_add_key(code);
- }
-}
-
-void host_del_code(uint8_t code)
-{
- if (IS_MOD(code)) {
- host_del_mod_bit(MOD_BIT(code));
- } else {
- host_del_key(code);
- }
-}
-
-void host_swap_keyboard_report(void)
-{
- uint8_t sreg = SREG;
- cli();
- report_keyboard_t *tmp = keyboard_report_prev;
- keyboard_report_prev = keyboard_report;
- keyboard_report = tmp;
- SREG = sreg;
-}
-
-void host_clear_keyboard_report(void)
-{
- keyboard_report->mods = 0;
- for (int8_t i = 0; i < REPORT_KEYS; i++) {
- keyboard_report->keys[i] = 0;
- }
-}
-
-uint8_t host_has_anykey(void)
-{
- uint8_t cnt = 0;
- for (int i = 0; i < REPORT_KEYS; i++) {
- if (keyboard_report->keys[i])
- cnt++;
- }
- return cnt;
-}
-
-uint8_t host_get_first_key(void)
-{
-#ifdef NKRO_ENABLE
- if (keyboard_nkro) {
- uint8_t i = 0;
- for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++)
- ;
- return i<<3 | biton(keyboard_report->keys[i]);
- }
-#endif
- return keyboard_report->keys[0];
-}
-
-
-void host_send_keyboard_report(void)
-{
- if (!driver) return;
- (*driver->send_keyboard)(keyboard_report);
-}
-
-void host_mouse_send(report_mouse_t *report)
-{
- if (!driver) return;
- (*driver->send_mouse)(report);
-}
-
-void host_system_send(uint16_t data)
-{
- if (!driver) return;
- (*driver->send_system)(data);
-}
-
-void host_consumer_send(uint16_t data)
-{
- // TODO: this is needed?
- static uint16_t last_data = 0;
- if (data == last_data) return;
- last_data = data;
-
- if (!driver) return;
- (*driver->send_consumer)(data);
-}
-
-
-static inline void add_key_byte(uint8_t code)
-{
- // TODO: fix ugly code
- int8_t i = 0;
- int8_t empty = -1;
- for (; i < REPORT_KEYS; i++) {
- if (keyboard_report_prev->keys[i] == code) {
- keyboard_report->keys[i] = code;
- break;
- }
- if (empty == -1 &&
- keyboard_report_prev->keys[i] == 0 &&
- keyboard_report->keys[i] == 0) {
- empty = i;
- }
- }
- if (i == REPORT_KEYS) {
- if (empty != -1) {
- keyboard_report->keys[empty] = code;
- }
- }
-}
-
-static inline void del_key_byte(uint8_t code)
-{
- int i = 0;
- for (; i < REPORT_KEYS; i++) {
- if (keyboard_report->keys[i] == code) {
- keyboard_report->keys[i] = 0;
- break;
- }
- }
-}
-
-static inline void add_key_bit(uint8_t code)
-{
- if ((code>>3) < REPORT_KEYS) {
- keyboard_report->keys[code>>3] |= 1<<(code&7);
- } else {
- debug("add_key_bit: can't add: "); phex(code); debug("\n");
- }
-}
-
-static inline void del_key_bit(uint8_t code)
-{
- if ((code>>3) < REPORT_KEYS) {
- keyboard_report->keys[code>>3] &= ~(1<<(code&7));
- } else {
- debug("del_key_bit: can't del: "); phex(code); debug("\n");
- }
-}