pidgin/pidgin

Fix build with clang 11.0.0

2020-10-14, Steve Wills
85c82288a969
Fix build with clang 11.0.0

Testing Done:
Built on FreeBSD 13 CURRENT with clang 11.0.0

Built on debian unstable with gcc to verify no changes there. -GK

Reviewed at https://reviews.imfreedom.org/r/167/
/*
* purple
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(PURPLE_GLOBAL_HEADER_INSIDE) && !defined(PURPLE_COMPILATION)
# error "only <purple.h> may be included directly"
#endif
#ifndef PURPLE_CREDENTIAL_PROVIDER_H
#define PURPLE_CREDENTIAL_PROVIDER_H
#include <glib.h>
#include <glib-object.h>
#include "account.h"
#include "request.h"
/**
* SECTION:purplecredentialprovider
* @section_id: libpurple-purplecredentialprovider
* @title: Credential Provider Object
*/
G_BEGIN_DECLS
/**
* PURPLE_CREDENTIAL_PROVIDER_DOMAIN:
*
* A #GError domain for errors from #PurpleCredentialProviders.
*
* Since: 3.0.0
*/
#define PURPLE_CREDENTIAL_PROVIDER_DOMAIN (g_quark_from_static_string("purple-credential-provider"))
/**
* PurpleCredentialProvider:
*
* #PurpleCredentialProvider is a base class that should be sub classed by
* credential providers. It defines the behavior of all credential providers
* and implements some shared properties.
*
* Since: 3.0.0
*/
#define PURPLE_TYPE_CREDENTIAL_PROVIDER (purple_credential_provider_get_type())
G_DECLARE_DERIVABLE_TYPE(PurpleCredentialProvider, purple_credential_provider,
PURPLE, CREDENTIAL_PROVIDER, GObject);
/**
* PurpleCredentialProviderClass:
* @read_password_async: Reads a password from the provider.
* @read_password_finish: Finishes reading a password.
* @write_password_async: Writes a password to the provider.
* @write_password_finish: Finishes writing a password.
* @clear_password_async: Clears a password from the provider.
* @clear_password_finish: Finishes clearing a password from the provider.
* @close: Closes the provider.
* @read_settings: Creates a #PurpleRequestFields for the available settings.
* @write_settings: Updates the settings for provider.
*
* #PurpleCredentialProviderClass defines the interface for interacting with
* credential providers like libsecret, kwallet, etc.
*
* Since: 3.0.0
*/
struct _PurpleCredentialProviderClass {
/*< private >*/
GObjectClass parent;
/*< public >*/
void (*read_password_async)(PurpleCredentialProvider *provider, PurpleAccount *account, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
gchar *(*read_password_finish)(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
void (*write_password_async)(PurpleCredentialProvider *provider, PurpleAccount *account, const gchar *password, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
gboolean (*write_password_finish)(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
void (*clear_password_async)(PurpleCredentialProvider *provider, PurpleAccount *account, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
gboolean (*clear_password_finish)(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
void (*close)(PurpleCredentialProvider *provider);
PurpleRequestFields *(*read_settings)(PurpleCredentialProvider *provider);
gboolean (*write_settings)(PurpleCredentialProvider *provider, PurpleRequestFields *fields);
/*< private >*/
/* Some extra padding to play it safe. */
gpointer reserved[8];
};
/**
* purple_credential_provider_get_id:
* @provider: The #PurpleCredentialProvider instance.
*
* Gets the identifier of @provider.
*
* Returns: The identifier of @provider.
*
* Since: 3.0.0
*/
const gchar *purple_credential_provider_get_id(PurpleCredentialProvider *provider);
/**
* purple_credential_provider_get_name:
* @provider: The #PurpleCredentialProvider instance.
*
* Gets the name of @provider which can be show in user interfaces.
*
* Returns: The name of @provider.
*
* Since: 3.0.0
*/
const gchar *purple_credential_provider_get_name(PurpleCredentialProvider *provider);
/**
* purple_credential_provider_is_valid:
* @provider: The #PurpleCredentialProvider instance.
* @error: (out) (optional): A return address for a #GError.
*
* Checks whether or not @provider is setup correctly. This is primarily meant
* for #purple_keyring_register to call to avoid programming errors, but can be
* used by anyone.
*
* Returns: %FALSE on error, otherwise %TRUE.
*
* Since: 3.0.0
*/
gboolean purple_credential_provider_is_valid(PurpleCredentialProvider *provider, GError **error);
/**
* purple_credential_provider_read_password_async:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password to read.
* @cancellable: (nullable): optional GCancellable object, NULL to ignore.
* @callback: (scope async): a GAsyncReadyCallback to call when the request is satisfied.
* @data: User data to pass to @callback.
*
* Reads the password for @account from @provider.
*
* Since: 3.0.0
*/
void purple_credential_provider_read_password_async(PurpleCredentialProvider *provider, PurpleAccount *account, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
/**
* purple_credential_provider_read_password_finish:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password we're looking up.
* @result: The #GAsyncResult from the previous
* purple_credential_provider_read_password() call.
* @error: (out) (optional): Return address for a #GError.
*
* Finishes a previous call to purple_credential_provider_read_password().
*
* Returns: (transfer full): The password or %NULL if successful, otherwise
* %NULL with @error set on failure.
*
* Since: 3.0.0
*/
gchar *purple_credential_provider_read_password_finish(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
/**
* purple_credential_provider_write_password_async:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password to write.
* @password: The password to write.
* @cancellable: (nullable): optional GCancellable object, NULL to ignore.
* @callback: (scope async): a #GAsyncReadyCallback to call when the request is
* satisfied.
* @data: User data to pass to @callback.
*
* Writes @password for @account to @provider.
*
* Since: 3.0.0
*/
void purple_credential_provider_write_password_async(PurpleCredentialProvider *provider, PurpleAccount *account, const gchar *password, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
/**
* purple_credential_provider_write_password_finish:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password we're writing.
* @result: The #GAsyncResult from the previous
* purple_credential_provider_write_password() call.
* @error: (out) (optional): Return address for a #GError.
*
* Finishes a previous call to purple_credential_provider_write_password().
*
* Returns: %TRUE if the password was written successfully, otherwise %FALSE
* with @error set.
*
* Since: 3.0.0
*/
gboolean purple_credential_provider_write_password_finish(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
/**
* purple_credential_provider_clear_password_async:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password to clear.
* @cancellable: (nullable): optional #GCancellable object, or %NULL to ignore.
* @callback: (scope async): a #GAsyncReadyCallback to call when the request is
* satisfied.
* @data: User data to pass to @callback.
*
* Clears the password for @account from @provider.
*
* Since: 3.0.0
*/
void purple_credential_provider_clear_password_async(PurpleCredentialProvider *provider, PurpleAccount *account, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data);
/**
* purple_credential_provider_clear_password_finish:
* @provider: The #PurpleCredentialProvider instance.
* @account: The #PurpleAccount whose password we're clearing.
* @result: The #GAsyncResult from the previous
* purple_credential_provider_clear_password() call.
* @error: (out) (optional): Return address for a #GError.
*
* Finishes a previous call to purple_credential_provider_clear_password().
*
* Returns: %TRUE if the password was cleared successfully, otherwise %FALSE
* with @error set.
*
* Since: 3.0.0
*/
gboolean purple_credential_provider_clear_password_finish(PurpleCredentialProvider *provider, PurpleAccount *account, GAsyncResult *result, GError **error);
/**
* purple_credential_provider_close:
* @provider: The #PurpleCredentialProvider instance.
*
* Tells @provider to close. This is useful if you need to disconnect a socket
* or close a file to save memory.
*
* Since: 3.0.0
*/
void purple_credential_provider_close(PurpleCredentialProvider *provider);
/**
* purple_credential_provider_read_settings:
* @provider: The #PurpleCredentialProviderInstance.
*
* Reads settings from @provider.
*
* Returns: (transfer full): New copy of current settings which must be free'd
* with purple_request_fields_destroy().
*
* Since: 3.0.0
*/
PurpleRequestFields *purple_credential_provider_read_settings(PurpleCredentialProvider *provider);
/**
* purple_credential_provider_write_settings:
* @provider: The #PurpleCredentialProvider instance.
* @fields: Modified settings from purple_credential_provider_read_settings().
*
* Write @fields to @provider.
*
* Returns: %TRUE if successful, %FALSE otherwise.
*
* Since: 3.0.0
*/
gboolean purple_credential_provider_write_settings(PurpleCredentialProvider *provider, PurpleRequestFields *fields);
G_END_DECLS
#endif /* PURPLE_CREDENTIAL_PROVIDER */