souce/a4tech-bloody-linux-driver
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add additional logging

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This commit is contained in:
Kirili4ik
2021-09-15 19:36:14 +03:00
parent 3b304667a5
commit 43f7ff6dc5
1 changed files with 35 additions and 9 deletions
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44
Mouse.cpp
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@@ -33,8 +33,22 @@ void Mouse::discoverDevices() {
libusb_device_descriptor desc;
libusb_get_device_descriptor(devs[i], &desc);
if (isCompatibleDevice(desc)) {
if(libusb_open(devs[i], &currentDevice) != 0)
continue;
switch (int status = libusb_open(devs[i], &currentDevice)) {
case 0:
break;
case LIBUSB_ERROR_NO_MEM:
cout << "LIBUSB_ERROR_NO_MEM" << endl;
continue;
case LIBUSB_ERROR_ACCESS:
cout << "LIBUSB_ERROR_ACCESS" << endl;
continue;
case LIBUSB_ERROR_NO_DEVICE:
cout << "LIBUSB_ERROR_NO_DEVICE" << endl;
continue;
default:
cout << "Status: " << status << endl;
continue;
}
if(libusb_kernel_driver_active(currentDevice, 2) == 1)
if(libusb_detach_kernel_driver(currentDevice, 2) != 0) {
@@ -90,14 +104,26 @@ int Mouse::setBackLightLevel(uint8_t level) {
}
int Mouse::writeToMouse(uint8_t data[], size_t size) {
int res = libusb_control_transfer(currentDevice,0x21,9,
0x0307,2,data,size,10000);
if(res < 0){
cout<<"Unnable to send command"<<endl;
return -1;
int res = libusb_control_transfer(currentDevice, 0x21, 9,
0x0307, 2, data, size, 10000);
switch (res){
case LIBUSB_ERROR_TIMEOUT:
cout << "LIBUSB_ERROR_TIMEOUT" << endl;
return -1;
case LIBUSB_ERROR_PIPE:
cout << "LIBUSB_ERROR_PIPE" << endl;
return -1;
case LIBUSB_ERROR_NO_DEVICE:
cout << "LIBUSB_ERROR_NO_DEVICE" << endl;
return -1;
case LIBUSB_ERROR_BUSY:
cout << "LIBUSB_ERROR_BUSY" << endl;
return -1;
case LIBUSB_ERROR_INVALID_PARAM:
cout << "LIBUSB_ERROR_INVALID_PARAM" << endl;
default:
return 0;
}
return 0;
}
int Mouse::readFromMouse(uint8_t *request, size_t requestSize, uint8_t *response, size_t responseSize) {