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https://github.com/jtgans/g13gui.git
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ae6cf5084a
This is the first half of some major rework of the g13d codebase to make things a bit more manageable. This splits out a great deal of stuff from helper.h into separate translation units, and also breaks out a great deal of the g13.h header into separate translation units as well. Doing this saves in compilation time as we make changes to the system, and also helps to clean up a whole bunch of leaking symbols.
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
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#include "device.h"
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namespace G13 {
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void G13_Device::send_event(int type, int code, int val) {
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memset(&_event, 0, sizeof(_event));
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gettimeofday(&_event.time, 0);
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_event.type = type;
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_event.code = code;
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_event.value = val;
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// TODO(jtgans): Make this actually verify it writes all bytes
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auto result = write(_uinput_fid, &_event, sizeof(_event));
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if (result < 0) {
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G13_LOG(error, "Unable to send event: " << strerror(errno));
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exit(1);
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}
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}
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void G13_Device::write_output_pipe(const std::string &out) {
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// TODO(jtgans): Make this actually verify it writes all bytes
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auto result = write(_output_pipe_fid, out.c_str(), out.size());
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if (result < 0) {
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G13_LOG(error, "Unable to write to output pipe: " << strerror(errno));
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exit(1);
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}
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}
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void G13_Device::set_mode_leds(int leds) {
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unsigned char usb_data[] = {5, 0, 0, 0, 0};
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usb_data[1] = leds;
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int r = libusb_control_transfer(
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handle, LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_RECIPIENT_INTERFACE, 9, 0x305,
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0, usb_data, 5, 1000);
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if (r != 5) {
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G13_LOG(error, "Problem sending data");
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return;
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}
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}
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void G13_Device::set_key_color(int red, int green, int blue) {
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int error;
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unsigned char usb_data[] = {5, 0, 0, 0, 0};
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usb_data[1] = red;
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usb_data[2] = green;
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usb_data[3] = blue;
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error = libusb_control_transfer(
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handle, LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_RECIPIENT_INTERFACE, 9, 0x307,
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0, usb_data, 5, 1000);
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if (error != 5) {
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G13_LOG(error, "Problem sending data");
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return;
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}
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}
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} // namespace G13
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