+ * GApplicationFlags:
+ * @G_APPLICATION_FLAGS_NONE: Default
+ * @G_APPLICATION_IS_SERVICE: Run as a service. In this mode, registration
+ * fails if the service is already running, and the application will
+ * stay around for a while when the use count falls to zero.
+ * @G_APPLICATION_IS_LAUNCHER: Don't try to become the primary instance.
+ * @G_APPLICATION_HANDLES_OPEN: This application handles opening files (in
+ * the primary instance). Note that this flag only affects the default
+ * implementation of local_command_line(), and has no effect if
+ * %G_APPLICATION_HANDLES_COMMAND_LINE is given.
+ * See g_application_run() for details.
+ * @G_APPLICATION_HANDLES_COMMAND_LINE: This application handles command line
+ * arguments (in the primary instance). Note that this flag only affect
+ * the default implementation of local_command_line().
+ * See g_application_run() for details.
+ * @G_APPLICATION_SEND_ENVIRONMENT: Send the environment of the
+ * launching process to the primary instance. Set this flag if your
+ * application is expected to behave differently depending on certain
+ * environment variables. For instance, an editor might be expected
+ * to use the <envar>GIT_COMMITTER_NAME</envar> environment variable
+ * when editing a git commit message. The environment is available
+ * to the #GApplication::command-line signal handler, via
+ * g_application_command_line_getenv().
+ * @G_APPLICATION_NON_UNIQUE: Make no attempts to do any of the typical
+ * single-instance application negotiation. The application neither
+ * attempts to become the owner of the application ID nor does it
+ * check if an existing owner already exists. Everything occurs in
+ * the local process. Since: 2.30.
+ *
+ * Flags used to define the behaviour of a #GApplication.
+ *
+ * Since: 2.28
+ **/
+typedef enum
+{
+ G_APPLICATION_FLAGS_NONE,
+ G_APPLICATION_IS_SERVICE = (1 << 0),
+ G_APPLICATION_IS_LAUNCHER = (1 << 1),
+
+ G_APPLICATION_HANDLES_OPEN = (1 << 2),
+ G_APPLICATION_HANDLES_COMMAND_LINE = (1 << 3),
+ G_APPLICATION_SEND_ENVIRONMENT = (1 << 4),
+
+ G_APPLICATION_NON_UNIQUE = (1 << 5),
+} GApplicationFlags;
+
+/**
+ * GTlsError:
+ * @G_TLS_ERROR_UNAVAILABLE: No TLS provider is available
+ * @G_TLS_ERROR_MISC: Miscellaneous TLS error
+ * @G_TLS_ERROR_BAD_CERTIFICATE: A certificate could not be parsed
+ * @G_TLS_ERROR_NOT_TLS: The TLS handshake failed because the
+ * peer does not seem to be a TLS server.
+ * @G_TLS_ERROR_HANDSHAKE: The TLS handshake failed because the
+ * peer's certificate was not acceptable.
+ * @G_TLS_ERROR_CERTIFICATE_REQUIRED: The TLS handshake failed because
+ * the server requested a client-side certificate, but none was
+ * provided. See g_tls_connection_set_certificate().
+ * @G_TLS_ERROR_EOF: The TLS connection was closed without proper
+ * notice, which may indicate an attack. See
+ * g_tls_connection_set_require_close_notify().
+ *
+ * An error code used with %G_TLS_ERROR in a #GError returned from a
+ * TLS-related routine.
+ *
+ * Since: 2.28
+ */
+typedef enum {
+ G_TLS_ERROR_UNAVAILABLE,
+ G_TLS_ERROR_MISC,
+ G_TLS_ERROR_BAD_CERTIFICATE,
+ G_TLS_ERROR_NOT_TLS,
+ G_TLS_ERROR_HANDSHAKE,
+ G_TLS_ERROR_CERTIFICATE_REQUIRED,
+ G_TLS_ERROR_EOF
+} GTlsError;
+
+/**
+ * GTlsCertificateFlags:
+ * @G_TLS_CERTIFICATE_UNKNOWN_CA: The signing certificate authority is
+ * not known.
+ * @G_TLS_CERTIFICATE_BAD_IDENTITY: The certificate does not match the
+ * expected identity of the site that it was retrieved from.
+ * @G_TLS_CERTIFICATE_NOT_ACTIVATED: The certificate's activation time
+ * is still in the future
+ * @G_TLS_CERTIFICATE_EXPIRED: The certificate has expired
+ * @G_TLS_CERTIFICATE_REVOKED: The certificate has been revoked
+ * according to the #GTlsContext's certificate revocation list.
+ * @G_TLS_CERTIFICATE_INSECURE: The certificate's algorithm is
+ * considered insecure.
+ * @G_TLS_CERTIFICATE_GENERIC_ERROR: Some other error occurred validating
+ * the certificate
+ * @G_TLS_CERTIFICATE_VALIDATE_ALL: the combination of all of the above
+ * flags
+ *
+ * A set of flags describing TLS certification validation. This can be
+ * used to set which validation steps to perform (eg, with
+ * g_tls_client_connection_set_validation_flags()), or to describe why
+ * a particular certificate was rejected (eg, in
+ * #GTlsConnection::accept-certificate).
+ *
+ * Since: 2.28
+ */
+typedef enum {
+ G_TLS_CERTIFICATE_UNKNOWN_CA = (1 << 0),
+ G_TLS_CERTIFICATE_BAD_IDENTITY = (1 << 1),
+ G_TLS_CERTIFICATE_NOT_ACTIVATED = (1 << 2),
+ G_TLS_CERTIFICATE_EXPIRED = (1 << 3),
+ G_TLS_CERTIFICATE_REVOKED = (1 << 4),
+ G_TLS_CERTIFICATE_INSECURE = (1 << 5),
+ G_TLS_CERTIFICATE_GENERIC_ERROR = (1 << 6),
+
+ G_TLS_CERTIFICATE_VALIDATE_ALL = 0x007f
+} GTlsCertificateFlags;
+
+/**
+ * GTlsAuthenticationMode:
+ * @G_TLS_AUTHENTICATION_NONE: client authentication not required
+ * @G_TLS_AUTHENTICATION_REQUESTED: client authentication is requested
+ * @G_TLS_AUTHENTICATION_REQUIRED: client authentication is required