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Diffstat (limited to 'app/src/hog.c')
-rw-r--r--app/src/hog.c126
1 files changed, 57 insertions, 69 deletions
diff --git a/app/src/hog.c b/app/src/hog.c
index 93e6d9b..11349ac 100644
--- a/app/src/hog.c
+++ b/app/src/hog.c
@@ -17,21 +17,18 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#include <zmk/hog.h>
#include <zmk/hid.h>
-enum
-{
+enum {
HIDS_REMOTE_WAKE = BIT(0),
HIDS_NORMALLY_CONNECTABLE = BIT(1),
};
-struct hids_info
-{
+struct hids_info {
u16_t version; /* version number of base USB HID Specification */
u8_t code; /* country HID Device hardware is localized for. */
u8_t flags;
} __packed;
-struct hids_report
-{
+struct hids_report {
u8_t id; /* report id */
u8_t type; /* report type */
} __packed;
@@ -42,8 +39,7 @@ static struct hids_info info = {
.flags = HIDS_NORMALLY_CONNECTABLE & HIDS_REMOTE_WAKE,
};
-enum
-{
+enum {
HIDS_INPUT = 0x01,
HIDS_OUTPUT = 0x02,
HIDS_FEATURE = 0x03,
@@ -63,31 +59,37 @@ static bool host_requests_notification = false;
static u8_t ctrl_point;
// static u8_t proto_mode;
-static ssize_t read_hids_info(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset)
-{
- return bt_gatt_attr_read(conn, attr, buf, len, offset, attr->user_data, sizeof(struct hids_info));
+static ssize_t read_hids_info(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf,
+ u16_t len, u16_t offset) {
+ return bt_gatt_attr_read(conn, attr, buf, len, offset, attr->user_data,
+ sizeof(struct hids_info));
}
-static ssize_t read_hids_report_ref(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset)
-{
- return bt_gatt_attr_read(conn, attr, buf, len, offset, attr->user_data, sizeof(struct hids_report));
+static ssize_t read_hids_report_ref(struct bt_conn *conn, const struct bt_gatt_attr *attr,
+ void *buf, u16_t len, u16_t offset) {
+ return bt_gatt_attr_read(conn, attr, buf, len, offset, attr->user_data,
+ sizeof(struct hids_report));
}
-static ssize_t read_hids_report_map(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset)
-{
- return bt_gatt_attr_read(conn, attr, buf, len, offset, zmk_hid_report_desc, sizeof(zmk_hid_report_desc));
+static ssize_t read_hids_report_map(struct bt_conn *conn, const struct bt_gatt_attr *attr,
+ void *buf, u16_t len, u16_t offset) {
+ return bt_gatt_attr_read(conn, attr, buf, len, offset, zmk_hid_report_desc,
+ sizeof(zmk_hid_report_desc));
}
-static ssize_t read_hids_input_report(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset)
-{
+static ssize_t read_hids_input_report(struct bt_conn *conn, const struct bt_gatt_attr *attr,
+ void *buf, u16_t len, u16_t offset) {
struct zmk_hid_keypad_report_body *report_body = &zmk_hid_get_keypad_report()->body;
- return bt_gatt_attr_read(conn, attr, buf, len, offset, report_body, sizeof(struct zmk_hid_keypad_report_body));
+ return bt_gatt_attr_read(conn, attr, buf, len, offset, report_body,
+ sizeof(struct zmk_hid_keypad_report_body));
}
-static ssize_t read_hids_consumer_input_report(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset)
-{
+static ssize_t read_hids_consumer_input_report(struct bt_conn *conn,
+ const struct bt_gatt_attr *attr, void *buf,
+ u16_t len, u16_t offset) {
struct zmk_hid_consumer_report_body *report_body = &zmk_hid_get_consumer_report()->body;
- return bt_gatt_attr_read(conn, attr, buf, len, offset, report_body, sizeof(struct zmk_hid_consumer_report_body));
+ return bt_gatt_attr_read(conn, attr, buf, len, offset, report_body,
+ sizeof(struct zmk_hid_consumer_report_body));
}
// static ssize_t write_proto_mode(struct bt_conn *conn,
@@ -99,20 +101,15 @@ static ssize_t read_hids_consumer_input_report(struct bt_conn *conn, const struc
// return 0;
// }
-static void input_ccc_changed(const struct bt_gatt_attr *attr, u16_t value)
-{
+static void input_ccc_changed(const struct bt_gatt_attr *attr, u16_t value) {
host_requests_notification = (value == BT_GATT_CCC_NOTIFY) ? 1 : 0;
}
-static ssize_t write_ctrl_point(struct bt_conn *conn,
- const struct bt_gatt_attr *attr,
- const void *buf, u16_t len, u16_t offset,
- u8_t flags)
-{
+static ssize_t write_ctrl_point(struct bt_conn *conn, const struct bt_gatt_attr *attr,
+ const void *buf, u16_t len, u16_t offset, u8_t flags) {
u8_t *value = attr->user_data;
- if (offset + len > sizeof(ctrl_point))
- {
+ if (offset + len > sizeof(ctrl_point)) {
return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
}
@@ -122,35 +119,27 @@ static ssize_t write_ctrl_point(struct bt_conn *conn,
}
/* HID Service Declaration */
-BT_GATT_SERVICE_DEFINE(hog_svc,
- BT_GATT_PRIMARY_SERVICE(BT_UUID_HIDS),
- // BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_PROTOCOL_MODE, BT_GATT_CHRC_WRITE_WITHOUT_RESP,
- // BT_GATT_PERM_WRITE, NULL, write_proto_mode, &proto_mode),
- BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_INFO, BT_GATT_CHRC_READ,
- BT_GATT_PERM_READ, read_hids_info, NULL, &info),
- BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT_MAP, BT_GATT_CHRC_READ,
- BT_GATT_PERM_READ, read_hids_report_map, NULL, NULL),
-
- BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT,
- BT_GATT_CHRC_READ | BT_GATT_CHRC_NOTIFY,
- BT_GATT_PERM_READ_ENCRYPT,
- read_hids_input_report, NULL, NULL),
- BT_GATT_CCC(input_ccc_changed,
- BT_GATT_PERM_READ_ENCRYPT | BT_GATT_PERM_WRITE_ENCRYPT),
- BT_GATT_DESCRIPTOR(BT_UUID_HIDS_REPORT_REF, BT_GATT_PERM_READ,
- read_hids_report_ref, NULL, &input),
- BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT,
- BT_GATT_CHRC_READ | BT_GATT_CHRC_NOTIFY,
- BT_GATT_PERM_READ_ENCRYPT,
- read_hids_consumer_input_report, NULL, NULL),
- BT_GATT_CCC(input_ccc_changed,
- BT_GATT_PERM_READ_ENCRYPT | BT_GATT_PERM_WRITE_ENCRYPT),
- BT_GATT_DESCRIPTOR(BT_UUID_HIDS_REPORT_REF, BT_GATT_PERM_READ,
- read_hids_report_ref, NULL, &consumer_input),
- BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_CTRL_POINT,
- BT_GATT_CHRC_WRITE_WITHOUT_RESP,
- BT_GATT_PERM_WRITE,
- NULL, write_ctrl_point, &ctrl_point));
+BT_GATT_SERVICE_DEFINE(
+ hog_svc, BT_GATT_PRIMARY_SERVICE(BT_UUID_HIDS),
+ // BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_PROTOCOL_MODE, BT_GATT_CHRC_WRITE_WITHOUT_RESP,
+ // BT_GATT_PERM_WRITE, NULL, write_proto_mode, &proto_mode),
+ BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_INFO, BT_GATT_CHRC_READ, BT_GATT_PERM_READ, read_hids_info,
+ NULL, &info),
+ BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT_MAP, BT_GATT_CHRC_READ, BT_GATT_PERM_READ,
+ read_hids_report_map, NULL, NULL),
+
+ BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT, BT_GATT_CHRC_READ | BT_GATT_CHRC_NOTIFY,
+ BT_GATT_PERM_READ_ENCRYPT, read_hids_input_report, NULL, NULL),
+ BT_GATT_CCC(input_ccc_changed, BT_GATT_PERM_READ_ENCRYPT | BT_GATT_PERM_WRITE_ENCRYPT),
+ BT_GATT_DESCRIPTOR(BT_UUID_HIDS_REPORT_REF, BT_GATT_PERM_READ, read_hids_report_ref, NULL,
+ &input),
+ BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_REPORT, BT_GATT_CHRC_READ | BT_GATT_CHRC_NOTIFY,
+ BT_GATT_PERM_READ_ENCRYPT, read_hids_consumer_input_report, NULL, NULL),
+ BT_GATT_CCC(input_ccc_changed, BT_GATT_PERM_READ_ENCRYPT | BT_GATT_PERM_WRITE_ENCRYPT),
+ BT_GATT_DESCRIPTOR(BT_UUID_HIDS_REPORT_REF, BT_GATT_PERM_READ, read_hids_report_ref, NULL,
+ &consumer_input),
+ BT_GATT_CHARACTERISTIC(BT_UUID_HIDS_CTRL_POINT, BT_GATT_CHRC_WRITE_WITHOUT_RESP,
+ BT_GATT_PERM_WRITE, NULL, write_ctrl_point, &ctrl_point));
struct bt_conn *destination_connection() {
struct bt_conn *conn;
@@ -165,11 +154,9 @@ struct bt_conn *destination_connection() {
}
return conn;
-
}
-int zmk_hog_send_keypad_report(struct zmk_hid_keypad_report_body *report)
-{
+int zmk_hog_send_keypad_report(struct zmk_hid_keypad_report_body *report) {
struct bt_conn *conn = destination_connection();
if (conn == NULL) {
return -ENOTCONN;
@@ -177,15 +164,16 @@ int zmk_hog_send_keypad_report(struct zmk_hid_keypad_report_body *report)
LOG_DBG("Sending to NULL? %s", conn == NULL ? "yes" : "no");
- return bt_gatt_notify(conn, &hog_svc.attrs[5], report, sizeof(struct zmk_hid_keypad_report_body));
+ return bt_gatt_notify(conn, &hog_svc.attrs[5], report,
+ sizeof(struct zmk_hid_keypad_report_body));
};
-int zmk_hog_send_consumer_report(struct zmk_hid_consumer_report_body *report)
-{
+int zmk_hog_send_consumer_report(struct zmk_hid_consumer_report_body *report) {
struct bt_conn *conn = destination_connection();
if (conn == NULL) {
return -ENOTCONN;
}
-
- return bt_gatt_notify(conn, &hog_svc.attrs[10], report, sizeof(struct zmk_hid_consumer_report_body));
+
+ return bt_gatt_notify(conn, &hog_svc.attrs[10], report,
+ sizeof(struct zmk_hid_consumer_report_body));
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-29 21:00:21 +0000