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Add ratbag_hidraw_output_report to send an output report

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Still not fully implemented (should be just a write, but I have nothing
to test right now).

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Benjamin Tissoires
2015-08-14 23:01:35 -04:00
parent 99f7936cc4
commit edce2cee19
2 changed files with 19 additions and 0 deletions
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8
src/libratbag-hidraw.c
View File

@@ -105,3 +105,11 @@ int ratbag_hidraw_raw_request(struct ratbag *ratbag, unsigned char reportnum,
return -EINVAL;
}
int ratbag_hidraw_output_report(struct ratbag *ratbag, __u8 *buf, size_t len)
{
if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf || ratbag->hidraw_fd < 0)
return -EINVAL;
return -ENOTSUP;
}

11
src/libratbag-hidraw.h
View File

@@ -52,4 +52,15 @@ int ratbag_open_hidraw(struct ratbag *ratbag);
int ratbag_hidraw_raw_request(struct ratbag *ratbag, unsigned char reportnum,
__u8 *buf, size_t len, unsigned char rtype, int reqtype);
/**
* ratbag_hidraw_output_report - send output report to device
*
* @hdev: hid device
* @buf: raw data to transfer
* @len: length of buf
*
* @return: count of data transfered, negative if error
*/
int ratbag_hidraw_output_report(struct ratbag *ratbag, __u8 *buf, size_t len);
#endif /* LIBRATBAG_HIDRAW_H */