Method

FwupdPluginDevicequery_file_exists

since: 2.0.2

Declaration [src]

gboolean
fu_device_query_file_exists (
  FuDevice* self,
  const gchar* filename,
  gboolean* exists,
  GError** error
)

Description [src]

Checks if a file exists.

Available since: 2.0.2

Parameters

filename

Type: const gchar*

Filename.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

exists

Type: gboolean*

If filename exists.

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: gboolean

TRUE for success.