20 #ifndef __XMMS_OBJECT_H__
21 #define __XMMS_OBJECT_H__
29 #define XMMS_OBJECT_MID 0x00455574
69 #define XMMS_OBJECT_CMD_MAX_ARGS 6
84 #define XMMS_OBJECT(p) ((xmms_object_t *)p)
85 #define XMMS_IS_OBJECT(p) (XMMS_OBJECT (p)->id == XMMS_OBJECT_MID)
109 #define __XMMS_CMD_INIT_ARG_FULL(argn, argtypecode, extract_func) \
110 argtypecode argval##argn; \
111 g_return_if_fail (extract_func (arg->values[argn], &argval##argn));
113 #define __XMMS_CMD_INIT_ARG(argn, argtype, argtypecode) \
114 __XMMS_CMD_INIT_ARG_FULL(argn, argtypecode, xmmsv_get_##argtype)
116 #define __XMMS_CMD_INIT_ARG_NONE(a)
117 #define __XMMS_CMD_INIT_ARG_STRING(a) __XMMS_CMD_INIT_ARG(a, string, const gchar *)
118 #define __XMMS_CMD_INIT_ARG_INT32(a) __XMMS_CMD_INIT_ARG(a, int, gint)
119 #define __XMMS_CMD_INIT_ARG_COLL(a) __XMMS_CMD_INIT_ARG(a, coll, xmmsv_coll_t *)
120 #define __XMMS_CMD_INIT_ARG_BIN(a) __XMMS_CMD_INIT_ARG_FULL(a, GString *, xmms_bin_to_gstring)
121 #define __XMMS_CMD_INIT_ARG_LIST(a) __XMMS_CMD_INIT_ARG_FULL(a, xmmsv_t *, dummy_identity)
122 #define __XMMS_CMD_INIT_ARG_DICT(a) __XMMS_CMD_INIT_ARG_FULL(a, xmmsv_t *, dummy_identity)
124 #define __XMMS_CMD_PRINT_ARG_NONE(a)
125 #define __XMMS_CMD_PRINT_ARG_STRING(a) , argval##a
126 #define __XMMS_CMD_PRINT_ARG_INT32(a) , argval##a
127 #define __XMMS_CMD_PRINT_ARG_COLL(a) , argval##a
128 #define __XMMS_CMD_PRINT_ARG_BIN(a) , argval##a
129 #define __XMMS_CMD_PRINT_ARG_LIST(a) , argval##a
130 #define __XMMS_CMD_PRINT_ARG_DICT(a) , argval##a
132 #define __XMMS_CMD_DO_RETVAL_NONE() arg->retval = xmmsv_new_none();
133 #define __XMMS_CMD_DO_RETVAL_DICT() arg->retval = xmms_convert_and_kill_dict
134 #define __XMMS_CMD_DO_RETVAL_INT32() arg->retval = xmmsv_new_int
135 #define __XMMS_CMD_DO_RETVAL_LIST() arg->retval = xmms_convert_and_kill_list
136 #define __XMMS_CMD_DO_RETVAL_STRING() arg->retval = xmms_convert_and_kill_string
137 #define __XMMS_CMD_DO_RETVAL_COLL() arg->retval = xmmsv_new_coll
138 #define __XMMS_CMD_DO_RETVAL_BIN() arg->retval =
140 #define __XMMS_CMD_DO_RETTYPE_NONE() void
141 #define __XMMS_CMD_DO_RETTYPE_STRING() char *
142 #define __XMMS_CMD_DO_RETTYPE_INT32() gint32
143 #define __XMMS_CMD_DO_RETTYPE_COLL(a) xmmsv_coll_t *
144 #define __XMMS_CMD_DO_RETTYPE_BIN(a) xmmsv_t *
145 #define __XMMS_CMD_DO_RETTYPE_LIST(a) GList *
146 #define __XMMS_CMD_DO_RETTYPE_DICT(a) GTree *
148 #define __XMMS_CMD_DO_ARGTYPE_NONE
149 #define __XMMS_CMD_DO_ARGTYPE_STRING , const char *
150 #define __XMMS_CMD_DO_ARGTYPE_INT32 , gint32
151 #define __XMMS_CMD_DO_ARGTYPE_COLL , xmmsv_coll_t *
152 #define __XMMS_CMD_DO_ARGTYPE_BIN , GString *
153 #define __XMMS_CMD_DO_ARGTYPE_LIST , xmmsv_t *
154 #define __XMMS_CMD_DO_ARGTYPE_DICT , xmmsv_t *
157 #define XMMS_CMD_DEFINE6(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, argtype4, argtype5, argtype6) \
159 static __XMMS_CMD_DO_RETTYPE_##_rettype() realfunc (argtype0 __XMMS_CMD_DO_ARGTYPE_##argtype1 __XMMS_CMD_DO_ARGTYPE_##argtype2 __XMMS_CMD_DO_ARGTYPE_##argtype3 __XMMS_CMD_DO_ARGTYPE_##argtype4 __XMMS_CMD_DO_ARGTYPE_##argtype5 __XMMS_CMD_DO_ARGTYPE_##argtype6, xmms_error_t *); \
162 __int_xmms_cmd_##cmdid (xmms_object_t *object, xmms_object_cmd_arg_t *arg) \
164 g_return_if_fail (XMMS_IS_OBJECT (object)); \
165 __XMMS_CMD_INIT_ARG_##argtype1 (0) \
166 __XMMS_CMD_INIT_ARG_##argtype2 (1) \
167 __XMMS_CMD_INIT_ARG_##argtype3 (2) \
168 __XMMS_CMD_INIT_ARG_##argtype4 (3) \
169 __XMMS_CMD_INIT_ARG_##argtype5 (4) \
170 __XMMS_CMD_INIT_ARG_##argtype6 (5) \
171 __XMMS_CMD_DO_RETVAL_##_rettype() (realfunc ((argtype0)object __XMMS_CMD_PRINT_ARG_##argtype1(0) __XMMS_CMD_PRINT_ARG_##argtype2(1) __XMMS_CMD_PRINT_ARG_##argtype3(2) __XMMS_CMD_PRINT_ARG_##argtype4(3) __XMMS_CMD_PRINT_ARG_##argtype5(4) __XMMS_CMD_PRINT_ARG_##argtype6(5), &arg->error)); \
173 static const xmms_object_cmd_desc_t __int_xmms_cmd_desc_##cmdid = { __int_xmms_cmd_##cmdid, XMMSV_TYPE_##_rettype, {XMMSV_TYPE_##argtype1, XMMSV_TYPE_##argtype2, XMMSV_TYPE_##argtype3, XMMSV_TYPE_##argtype4, XMMSV_TYPE_##argtype5, XMMSV_TYPE_##argtype6} }
176 #define XMMS_CMD_DEFINE(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2) XMMS_CMD_DEFINE6(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, NONE, NONE, NONE, NONE)
177 #define XMMS_CMD_DEFINE3(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3) XMMS_CMD_DEFINE6(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, NONE, NONE, NONE)
178 #define XMMS_CMD_DEFINE4(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, argtype4) XMMS_CMD_DEFINE6(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, argtype4, NONE, NONE)
179 #define XMMS_CMD_DEFINE5(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, argtype4, argtype5) XMMS_CMD_DEFINE6(cmdid, realfunc, argtype0, _rettype, argtype1, argtype2, argtype3, argtype4, argtype5, NONE)
181 #define XMMS_CMD_FUNC(cmdid) &__int_xmms_cmd_desc_##cmdid
187 #define xmms_object_ref(obj) do { \
188 if (obj && XMMS_IS_OBJECT (obj)) { \
189 g_atomic_int_inc (&(XMMS_OBJECT (obj)->ref)); \
193 #define xmms_object_unref(obj) do { \
194 if (obj && XMMS_IS_OBJECT (obj)) { \
195 __int_xmms_object_unref (XMMS_OBJECT (obj)); \
199 #define xmms_object_new(objtype,destroyfunc) (objtype *) __int_xmms_object_new (sizeof (objtype), destroyfunc)
xmmsv_t * xmms_convert_and_kill_bin(GString *gs)
xmmsv_type_t args[XMMS_OBJECT_CMD_MAX_ARGS]
xmms_object_cmd_func_t func
void xmms_object_cmd_add(xmms_object_t *object, guint cmdid, const xmms_object_cmd_desc_t *desc)
Add a command that could be called from the client API to a object.
gboolean check_string_list(xmmsv_t *list)
Checks that the list only contains string values.
int xmms_bin_to_gstring(xmmsv_t *value, GString **gs)
void xmms_object_cleanup(xmms_object_t *object)
Cleanup all the resources for the object.
void xmms_object_emit(xmms_object_t *object, guint32 signalid, xmmsv_t *data)
Emit a signal and thus call all the handlers that are connected.
void xmms_object_cmd_arg_init(xmms_object_cmd_arg_t *arg)
Initialize a command argument.
xmms_object_t * __int_xmms_object_new(gint size, xmms_object_destroy_func_t destfunc)
void xmms_object_emit_f(xmms_object_t *object, guint32 signalid, xmmsv_type_t type,...)
Emits a signal on the current object.
void(* xmms_object_cmd_func_t)(xmms_object_t *object, xmms_object_cmd_arg_t *arg)
void xmms_object_cmd_call(xmms_object_t *object, guint cmdid, xmms_object_cmd_arg_t *arg)
Call a command with argument.
void __int_xmms_object_unref(xmms_object_t *object)
int dummy_identity(xmmsv_t *value, xmmsv_t **arg)
xmmsv_t * xmms_convert_and_kill_list(GList *list)
xmmsv_t * xmms_convert_and_kill_string(gchar *str)
void(* xmms_object_destroy_func_t)(xmms_object_t *object)
xmmsv_t * xmms_convert_and_kill_dict(GTree *dict)
void xmms_object_connect(xmms_object_t *object, guint32 signalid, xmms_object_handler_t handler, gpointer userdata)
Connect to a signal that is emitted by this object.
void xmms_object_disconnect(xmms_object_t *object, guint32 signalid, xmms_object_handler_t handler, gpointer userdata)
Disconnect from a signal.
G_BEGIN_DECLS struct xmms_error_St xmms_error_t
void(* xmms_object_handler_t)(xmms_object_t *object, xmmsv_t *data, gpointer userdata)
xmms_object_destroy_func_t destroy_func
#define XMMS_OBJECT_CMD_MAX_ARGS