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Implement raw DeviceMonitor

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Multiple things have been done in this commit; the base of the new
backend has effectively been created. This branch currently has many
vital parts commented out. Therefore, this branch is currently only
intended for debugging.
This commit is contained in:
pixl
2020-06-16 19:53:38 -04:00
parent 526ffec61a
commit ec4ae56bc4
20 changed files with 797 additions and 78 deletions
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src/logid/backend/hidpp/Report.cpp
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#include <array>
#include <algorithm>
#include "Report.h"
using namespace logid::backend::hidpp;
using namespace logid::backend;
/* Report descriptors were sourced from cvuchener/hidpp */
static const std::array<uint8_t, 22> ShortReportDesc = {
0xA1, 0x01, // Collection (Application)
0x85, 0x10, // Report ID (16)
0x75, 0x08, // Report Size (8)
0x95, 0x06, // Report Count (6)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x09, 0x01, // Usage (0001 - Vendor)
0x81, 0x00, // Input (Data, Array, Absolute)
0x09, 0x01, // Usage (0001 - Vendor)
0x91, 0x00, // Output (Data, Array, Absolute)
0xC0 // End Collection
};
static const std::array<uint8_t, 22> LongReportDesc = {
0xA1, 0x01, // Collection (Application)
0x85, 0x11, // Report ID (17)
0x75, 0x08, // Report Size (8)
0x95, 0x13, // Report Count (19)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x09, 0x02, // Usage (0002 - Vendor)
0x81, 0x00, // Input (Data, Array, Absolute)
0x09, 0x02, // Usage (0002 - Vendor)
0x91, 0x00, // Output (Data, Array, Absolute)
0xC0 // End Collection
};
/* Alternative versions from the G602 */
static const std::array<uint8_t, 22> ShortReportDesc2 = {
0xA1, 0x01, // Collection (Application)
0x85, 0x10, // Report ID (16)
0x95, 0x06, // Report Count (6)
0x75, 0x08, // Report Size (8)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x09, 0x01, // Usage (0001 - Vendor)
0x81, 0x00, // Input (Data, Array, Absolute)
0x09, 0x01, // Usage (0001 - Vendor)
0x91, 0x00, // Output (Data, Array, Absolute)
0xC0 // End Collection
};
static const std::array<uint8_t, 22> LongReportDesc2 = {
0xA1, 0x01, // Collection (Application)
0x85, 0x11, // Report ID (17)
0x95, 0x13, // Report Count (19)
0x75, 0x08, // Report Size (8)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x09, 0x02, // Usage (0002 - Vendor)
0x81, 0x00, // Input (Data, Array, Absolute)
0x09, 0x02, // Usage (0002 - Vendor)
0x91, 0x00, // Output (Data, Array, Absolute)
0xC0 // End Collection
};
uint8_t hidpp::getSupportedReports(std::vector<uint8_t>&& rdesc)
{
uint8_t ret = 0;
auto it = std::search(rdesc.begin(), rdesc.end(), ShortReportDesc.begin(), ShortReportDesc.end());
if(it == rdesc.end())
it = std::search(rdesc.begin(), rdesc.end(), ShortReportDesc2.begin(), ShortReportDesc2.end());
if(it != rdesc.end())
ret |= HIDPP_REPORT_SHORT_SUPPORTED;
it = std::search(rdesc.begin(), rdesc.end(), LongReportDesc.begin(), LongReportDesc2.end());
if(it == rdesc.end())
it = std::search(rdesc.begin(), rdesc.end(), LongReportDesc2.begin(), LongReportDesc2.end());
if(it != rdesc.end())
ret |= HIDPP_REPORT_LONG_SUPPORTED;
return ret;
}