The open source OpenXR runtime
d/wmr: Parse and log HMD debug messages
authored by
Jan Schmidt
and committed by
Jakob Bornecrantz
a14d6f1c
6bb29724
+24
-1
+24
-1
src/xrt/drivers/wmr/wmr_hmd.c
+24
-1
src/xrt/drivers/wmr/wmr_hmd.c
···
92
92
}
93
93
94
94
static void
95
+
hololens_decode_debug(struct wmr_hmd *wh, const unsigned char *buffer, int size)
96
+
{
97
+
if (size < 12) {
98
+
WMR_TRACE(wh, "Got short debug packet (%i) 0x%02x", size, buffer[0]);
99
+
return;
100
+
}
101
+
buffer += 1;
102
+
103
+
uint32_t magic = read32(&buffer);
104
+
if (magic != WMR_MAGIC) {
105
+
WMR_TRACE(wh, "Debug packet (%i) 0x%02x had strange magic 0x%08x", size, buffer[0], magic);
106
+
return;
107
+
}
108
+
uint32_t timestamp = read32(&buffer);
109
+
uint16_t seq = read16(&buffer);
110
+
uint8_t src_tag = read8(&buffer);
111
+
int msg_len = size - 12;
112
+
113
+
WMR_DEBUG(wh, "HMD debug: TS %f seq %u src %d: %.*s", timestamp / 1000.0, seq, src_tag, msg_len, buffer);
114
+
}
115
+
116
+
static void
95
117
hololens_sensors_decode_packet(struct wmr_hmd *wh,
96
118
struct hololens_sensors_packet *pkt,
97
119
const unsigned char *buffer,
···
197
219
case WMR_MS_HOLOLENS_MSG_UNKNOWN_17: //
198
220
hololens_unknown_17_decode_packet(wh, buffer, size);
199
221
break;
200
-
case WMR_MS_HOLOLENS_MSG_CONTROL:
222
+
case WMR_MS_HOLOLENS_MSG_CONTROL: //
201
223
WMR_DEBUG(wh, "WMR_MS_HOLOLENS_MSG_CONTROL: %02x, (%i)", buffer[0], size);
202
224
break;
203
225
case WMR_MS_HOLOLENS_MSG_DEBUG: //
226
+
hololens_decode_debug(wh, buffer, size);
204
227
break;
205
228
default: //
206
229
WMR_DEBUG(wh, "Unknown message type: %02x, (%i)", buffer[0], size);