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accel: Add support for mocking data read from device node

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This commit is contained in:
Bastien Nocera
2021-01-20 18:29:13 +01:00
parent fb00652028
commit 793ecb7dee
1 changed files with 6 additions and 3 deletions
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9
src/drv-iio-buffer-accel.c
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@@ -9,6 +9,7 @@
#include "drivers.h"
#include "iio-buffer-utils.h"
#include "accel-mount-matrix.h"
#include "utils.h"
#include <fcntl.h>
#include <unistd.h>
@@ -19,7 +20,7 @@ typedef struct {
guint timeout_id;
GUdevDevice *dev;
const char *dev_path;
char *dev_path;
AccelVec3 *mount_matrix;
AccelLocation location;
int device_id;
@@ -92,7 +93,8 @@ prepare_output (SensorDevice *sensor_device,
/* Attempt to open non blocking to access dev */
fp = open (drv_data->dev_path, O_RDONLY | O_NONBLOCK);
if (fp == -1) { /* If it isn't there make the node */
g_warning ("Failed to open '%s' at %s: %s", sensor_device->name, drv_data->dev_path, g_strerror (errno));
if (!IS_TEST)
g_warning ("Failed to open '%s' at %s: %s", sensor_device->name, drv_data->dev_path, g_strerror (errno));
goto bail;
}
@@ -226,7 +228,7 @@ iio_buffer_accel_open (GUdevDevice *device)
drv_data->mount_matrix = setup_mount_matrix (device);
drv_data->location = setup_accel_location (device);
drv_data->dev = g_object_ref (device);
drv_data->dev_path = g_udev_device_get_device_file (device);
drv_data->dev_path = get_device_file (device);
return sensor_device;
}
@@ -239,6 +241,7 @@ iio_buffer_accel_close (SensorDevice *sensor_device)
g_clear_pointer (&drv_data->buffer_data, buffer_drv_data_free);
g_clear_object (&drv_data->dev);
g_clear_pointer (&drv_data->mount_matrix, g_free);
g_clear_pointer (&drv_data->dev_path, g_free);
g_clear_pointer (&sensor_device->priv, g_free);
g_free (sensor_device);
}