colin/iio-sensor-proxy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add more debug output

Browse Source
This commit is contained in:
Cosimo Cecchi
2014-07-26 16:04:48 +02:00
committed by Bastien Nocera
parent c17a58a33b
commit 4fff41f15d
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
iio-sensor-proxy.c
View File

@@ -600,7 +600,7 @@ prepare_output (OrientationData *or_data,
/* Attempt to open non blocking to access dev */
fp = open (or_data->dev_path, O_RDONLY | O_NONBLOCK);
if (fp == -1) { /* If it isn't there make the node */
printf("Failed to open %s : %s\n", or_data->dev_path, strerror(errno));
g_warning ("Failed to open %s : %s", or_data->dev_path, strerror(errno));
ret = -errno;
goto bail;
}
@@ -775,12 +775,19 @@ process_scan (SensorData data, OrientationData *or_data)
int accel_x, accel_y, accel_z;
gboolean present_x, present_y, present_z;
if (data.read_size < 0) {
g_warning ("Couldn't read from device: %s", g_strerror (-errno));
return or_data->previous_orientation;
}
/* Rather than read everything:
* for (i = 0; i < data.read_size / or_data->scan_size; i++)...
* Just read the last one */
i = (data.read_size / or_data->scan_size) - 1;
if (i < 0)
if (i < 0) {
g_debug ("Not enough data to read (read_size: %d scan_size: %d)", data.read_size, or_data->scan_size);
return or_data->previous_orientation;
}
process_scan_1(data.data + or_data->scan_size*i, or_data->channels, or_data->channels_count, "in_accel_x", &accel_x, &present_x);
process_scan_1(data.data + or_data->scan_size*i, or_data->channels, or_data->channels_count, "in_accel_y", &accel_y, &present_y);