Method

XdpSettingsread_string

Declaration [src] 

char*
xdp_settings_read_string (
  XdpSettings* settings,
  const char* namespace,
  const char* key,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Read a setting value as unsigned int within namespace, with key.

Parameters

namespace

Type: const char*

The namespace of the value.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
key

Type: const char*

The key of the value.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
cancellable

Type: GCancellable

A GCancellable or NULL.

The argument can be NULL.
The data is owned by the caller of 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 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: char*

The stringint value, or NULL if not found or not the right type. If error is not NULL, then the error is returned.

The caller of the method takes ownership of the data, and is responsible for freeing it.
The value is a NUL terminated UTF-8 string.