qmk_firmware/quantum/xap/xap_handlers.c

124 lines
4.1 KiB
C

/* Copyright 2021 Nick Brassel (@tzarc)
*
* 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 <quantum.h>
#include <xap.h>
#include "secure.h"
#ifndef SECURE_ENABLE
# define secure_get_status() SECURE_UNLOCKED
# define secure_request_unlock()
# define secure_lock()
#endif
void xap_respond_success(xap_token_t token) {
xap_send(token, XAP_RESPONSE_FLAG_SUCCESS, NULL, 0);
}
void xap_respond_failure(xap_token_t token, xap_response_flags_t response_flags) {
xap_send(token, response_flags, NULL, 0);
}
bool xap_respond_data(xap_token_t token, const void *data, size_t length) {
xap_send(token, XAP_RESPONSE_FLAG_SUCCESS, data, length);
return true;
}
bool xap_respond_data_P(xap_token_t token, const void *data, size_t length) {
uint8_t blob[length];
memcpy_P(blob, data, length);
return xap_respond_data(token, blob, length);
}
bool xap_respond_u32(xap_token_t token, uint32_t value) {
xap_send(token, XAP_RESPONSE_FLAG_SUCCESS, &value, sizeof(value));
return true;
}
uint32_t xap_route_qmk_ffffffffffffffff_getter(void) {
return 0x12345678;
}
bool xap_respond_get_info_json_chunk(xap_token_t token, const void *data, size_t length) {
if (length != sizeof(uint16_t)) {
return false;
}
uint16_t offset = *((uint16_t *)data);
xap_route_qmk_info_query_t ret = {0};
bool get_info_json_chunk(uint16_t offset, uint8_t * data, uint8_t data_len);
get_info_json_chunk(offset, (uint8_t *)&ret, sizeof(ret));
return xap_respond_data(token, &ret, sizeof(ret));
}
bool xap_respond_secure_status(xap_token_t token, const void *data, size_t length) {
uint8_t ret = secure_get_status();
return xap_respond_data(token, &ret, sizeof(ret));
}
bool xap_respond_secure_unlock(xap_token_t token, const void *data, size_t length) {
secure_request_unlock();
return xap_respond_data(token, NULL, 0);
}
bool xap_respond_secure_lock(xap_token_t token, const void *data, size_t length) {
secure_lock();
return xap_respond_data(token, NULL, 0);
}
// TODO: how to set this if "custom" is just an empty stub
#ifndef BOOTLOADER_JUMP_SUPPORTED
# define BOOTLOADER_JUMP_SUPPORTED
#endif
#ifdef BOOTLOADER_JUMP_SUPPORTED
bool xap_respond_request_bootloader_jump(xap_token_t token, const void *data, size_t length) {
extern uint8_t secure_status;
uint8_t ret = secure_status == 2;
// TODO: post to deferred queue so this request can return?
bool res = xap_respond_data(token, &ret, sizeof(ret));
reset_keyboard();
return res;
}
#endif
#if ((defined(DYNAMIC_KEYMAP_ENABLE)))
bool xap_respond_dynamic_keymap_get_keycode(xap_token_t token, const void *data, size_t length) {
if (length != sizeof(xap_route_dynamic_keymap_get_keymap_keycode_arg_t)) {
return false;
}
xap_route_dynamic_keymap_get_keymap_keycode_arg_t *arg = (xap_route_dynamic_keymap_get_keymap_keycode_arg_t *)data;
uint16_t keycode = dynamic_keymap_get_keycode(arg->layer, arg->row, arg->column);
return xap_respond_data(token, &keycode, sizeof(keycode));
}
bool xap_respond_dynamic_keymap_set_keycode(xap_token_t token, const void *data, size_t length) {
if (length != sizeof(xap_route_dynamic_keymap_set_keymap_keycode_arg_t)) {
return false;
}
xap_route_dynamic_keymap_set_keymap_keycode_arg_t *arg = (xap_route_dynamic_keymap_set_keymap_keycode_arg_t *)data;
dynamic_keymap_set_keycode(arg->layer, arg->row, arg->column, arg->keycode);
xap_respond_success(token);
return true;
}
#endif