Method

AravisDevicedup_available_enumeration_feature_values_as_strings

since: 0.8.0

Declaration [src]

const char**
arv_device_dup_available_enumeration_feature_values_as_strings (
  ArvDevice* device,
  const char* feature,
  guint* n_values,
  GError** error
)

Description [src]

Get all the available values of feature, as strings.

Available since: 0.8.0

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.

n_values

Type: guint*

Placeholder for the number of returned values.

The argument will be set by the function.

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: An array of utf8

A newly created array of const strings, which must freed after use using g_free, or NULL on error.

The length of the array is in the n_values argument.

The caller of the method takes ownership of the returned data container, but not the data inside it.

Each element is a NUL terminated UTF-8 string.