Method

AravisDevicedup_register_feature_value

since: 0.8.31

Declaration [src]

void*
arv_device_dup_register_feature_value (
  ArvDevice* device,
  const char* feature,
  guint64* length,
  GError** error
)

Description

No description available.

Available since: 0.8.31

Parameters

feature

Type: const char*

Feature name.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

length

Type: guint64*

Register length.

The argument will be set by the function.

The argument can be NULL.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the method if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: void*

The register feature content, must be freed using g_free().

The returned data is owned by the instance.

The return value can be NULL.