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/*
* librest - RESTful web services access
* Copyright (c) 2008, 2009, Intel Corporation.
*
* Authors: Rob Bradford <rob@linux.intel.com>
* Ross Burton <ross@linux.intel.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef _REST_PROXY_CALL
#define _REST_PROXY_CALL
#include <glib-object.h>
#include <rest/rest-params.h>
G_BEGIN_DECLS
#define REST_TYPE_PROXY_CALL rest_proxy_call_get_type()
#define REST_PROXY_CALL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), REST_TYPE_PROXY_CALL, RestProxyCall))
#define REST_PROXY_CALL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), REST_TYPE_PROXY_CALL, RestProxyCallClass))
#define REST_IS_PROXY_CALL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), REST_TYPE_PROXY_CALL))
#define REST_IS_PROXY_CALL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), REST_TYPE_PROXY_CALL))
#define REST_PROXY_CALL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), REST_TYPE_PROXY_CALL, RestProxyCallClass))
typedef struct _RestProxyCallPrivate RestProxyCallPrivate;
/**
* RestProxyCall:
*
* #RestProxyCall has no publicly available members.
*/
typedef struct {
GObject parent;
RestProxyCallPrivate *priv;
} RestProxyCall;
/**
* RestProxyCallClass:
* @prepare: Virtual function called before making the request, This allows the
* call to be modified, for example to add a signature.
* @serialize_params: Virtual function allowing custom serialization of the
* parameters, for example when the API doesn't expect standard form content.
*
* Class structure for #RestProxyCall for subclasses to implement specialised
* behaviour.
*/
typedef struct {
/*< private >*/
GObjectClass parent_class;
/*< public >*/
gboolean (*prepare)(RestProxyCall *call, GError **error);
gboolean (*serialize_params) (RestProxyCall *call,
gchar **content_type,
gchar **content,
gsize *content_len,
GError **error);
/*< private >*/
/* padding for future expansion */
gpointer _padding_dummy[7];
} RestProxyCallClass;
#define REST_PROXY_CALL_ERROR rest_proxy_call_error_quark ()
/**
* RestProxyCallError:
* @REST_PROXY_CALL_FAILED: the method call failed
*
* Error domain used when returning errors from #RestProxyCall.
*/
typedef enum {
REST_PROXY_CALL_FAILED
} RestProxyCallError;
GQuark rest_proxy_call_error_quark (void);
GType rest_proxy_call_get_type (void);
/* Functions for dealing with request */
void rest_proxy_call_set_method (RestProxyCall *call,
const gchar *method);
const char * rest_proxy_call_get_method (RestProxyCall *call);
void rest_proxy_call_set_function (RestProxyCall *call,
const gchar *function);
void rest_proxy_call_add_header (RestProxyCall *call,
const gchar *header,
const gchar *value);
G_GNUC_NULL_TERMINATED
void rest_proxy_call_add_headers (RestProxyCall *call,
...);
void rest_proxy_call_add_headers_from_valist (RestProxyCall *call,
va_list headers);
const gchar *rest_proxy_call_lookup_header (RestProxyCall *call,
const gchar *header);
void rest_proxy_call_remove_header (RestProxyCall *call,
const gchar *header);
void rest_proxy_call_add_param (RestProxyCall *call,
const gchar *name,
const gchar *value);
void rest_proxy_call_add_param_full (RestProxyCall *call,
RestParam *param);
G_GNUC_NULL_TERMINATED
void rest_proxy_call_add_params (RestProxyCall *call,
...);
void rest_proxy_call_add_params_from_valist (RestProxyCall *call,
va_list params);
RestParam *rest_proxy_call_lookup_param (RestProxyCall *call,
const gchar *name);
void rest_proxy_call_remove_param (RestProxyCall *call,
const gchar *name);
RestParams *rest_proxy_call_get_params (RestProxyCall *call);
gboolean rest_proxy_call_run (RestProxyCall *call,
GMainLoop **loop,
GError **error);
typedef void (*RestProxyCallAsyncCallback)(RestProxyCall *call,
const GError *error,
GObject *weak_object,
gpointer userdata);
gboolean rest_proxy_call_async (RestProxyCall *call,
RestProxyCallAsyncCallback callback,
GObject *weak_object,
gpointer userdata,
GError **error);
typedef void (*RestProxyCallContinuousCallback) (RestProxyCall *call,
const gchar *buf,
gsize len,
const GError *error,
GObject *weak_object,
gpointer userdata);
gboolean rest_proxy_call_continuous (RestProxyCall *call,
RestProxyCallContinuousCallback cb,
GObject *weak_object,
gpointer userdata,
GError **error);
gboolean rest_proxy_call_cancel (RestProxyCall *call);
gboolean rest_proxy_call_sync (RestProxyCall *call, GError **error_out);
/* Functions for dealing with responses */
const gchar *rest_proxy_call_lookup_response_header (RestProxyCall *call,
const gchar *header);
GHashTable *rest_proxy_call_get_response_headers (RestProxyCall *call);
goffset rest_proxy_call_get_payload_length (RestProxyCall *call);
const gchar *rest_proxy_call_get_payload (RestProxyCall *call);
guint rest_proxy_call_get_status_code (RestProxyCall *call);
const gchar *rest_proxy_call_get_status_message (RestProxyCall *call);
gboolean rest_proxy_call_serialize_params (RestProxyCall *call,
gchar **content_type,
gchar **content,
gsize *content_len,
GError **error);
G_END_DECLS
#endif /* _REST_PROXY_CALL */
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