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!182 Add keyboard function

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Merge pull request !182 from 郭文/master
This commit is contained in:
openharmony_ci
2021-08-20 01:27:57 +00:00
committed by Gitee
parent f6abc1cc0f ed49f6f289
commit ea59f07bc4
2 changed files with 53 additions and 10 deletions
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model/input/driver/hdf_hid_adapter.c
+51 -10
View File
@@ -6,14 +6,16 @@
* See the LICENSE file in the root of this repository for complete details.
*/
#include <securec.h>
#include "hdf_device_desc.h"
#include "osal_mem.h"
#include "hdf_log.h"
#include "event_hub.h"
#include "hdf_input_device_manager.h"
#include "hdf_hid_adapter.h"
#include <securec.h>
#include "event_hub.h"
#include "hdf_device_desc.h"
#include "hdf_log.h"
#include "osal_mem.h"
#include "osal_timer.h"
#define TIMER_INTERVAL 500
#define REPEAT_VALUE 2
#define MEMCPY_CHECK_RETURN(ret) do { \
if ((ret) != 0) { \
HDF_LOGE("%s: memcpy failed, line %d", __func__, __LINE__); \
@@ -24,6 +26,9 @@
InputDevice *cachedHid[MAX_INPUT_DEV_NUM];
HidInfo *g_cachedInfo[MAX_INPUT_DEV_NUM];
uint32_t g_kbdcode = 0;
OsalTimer g_timer;
static bool HaveHidCache(void)
{
if (cachedHid[0] == NULL) {
@@ -109,7 +114,7 @@ static void SetInputDevAbility(InputDevice *inputDev)
}
id++;
}
if (id == MAX_INPUT_DEV_NUM) {
if (id == MAX_INPUT_DEV_NUM || info == NULL) {
HDF_LOGE("%s: match cached info failed", __func__);
return;
}
@@ -175,7 +180,6 @@ static void DoRegisterInputDev(InputDevice* inputDev)
ret = RegisterInputDevice(inputDev);
if (ret != HDF_SUCCESS) {
OsalMemFree(inputDev);
inputDev = NULL;
return;
}
}
@@ -225,12 +229,49 @@ void HidUnregisterHdfInputDev(const void *inputDev)
HDF_LOGE("%s: inputDev is null", __func__);
}
UnregisterInputDevice((InputDevice *)inputDev);
inputDev = NULL;
}
static void TimerFunc(uintptr_t arg)
{
InputDevice *device = (InputDevice *)arg;
PushOnePackage(device, EV_KEY, g_kbdcode, REPEAT_VALUE);
PushOnePackage(device, 0, 0, SYN_CONFIG);
}
static void RepateEvent(const InputDevice *device)
{
int32_t ret;
static int32_t flag = 0;
if (flag == 1) {
(void)OsalTimerDelete(&g_timer);
}
ret = OsalTimerCreate(&g_timer, TIMER_INTERVAL, TimerFunc, (uintptr_t)device);
if (ret != HDF_SUCCESS) {
HDF_LOGE("%s: create timer failed, ret = %d", __func__, ret);
return;
}
ret = OsalTimerStartLoop(&g_timer);
if (ret != HDF_SUCCESS) {
HDF_LOGE("%s: start timer failed, ret = %d", __func__, ret);
return;
}
flag = 1;
}
void HidReportEvent(const void *inputDev, uint32_t type, uint32_t code, int32_t value)
{
PushOnePackage((InputDevice *)inputDev, type, code, value);
InputDevice *device = (InputDevice *)inputDev;
PushOnePackage(device, type, code, value);
if (type == EV_KEY && KEY_RESERVED < code && code < KEY_MAX && value == 0 && code == g_kbdcode) {
OsalTimerDelete(&g_timer);
g_kbdcode = 0;
}
if (type == EV_KEY && KEY_RESERVED < code && code < KEY_MAX && value == 1 &&
device->devType == INDEV_TYPE_KEYBOARD) {
g_kbdcode = code;
RepateEvent(device);
}
}
static int32_t HdfHIDDriverInit(struct HdfDeviceObject *device)
model/input/driver/hdf_hid_adapter.h
+2
View File
@@ -9,6 +9,8 @@
#ifndef HDF_HID_ADAPTER_H
#define HDF_HID_ADAPTER_H
#include "hdf_input_device_manager.h"
#ifdef DIV_ROUND_UP
#undef DIV_ROUND_UP
#endif