2 * Copyright (C) 2004 ruby-ecore team (see AUTHORS)
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 Ecore_Fd_Handler *real;
32 static int on_change (void *data, Ecore_Fd_Handler *unused)
35 RbFdHandler *fdh = data;
37 r = rb_funcall (fdh->callback, rb_intern ("call"), 0);
39 /* if the callback returns false, we return 0 and Ecore
40 * will remove the FD Handler
48 static void c_mark (RbFdHandler *fdh)
50 rb_gc_mark (fdh->callback);
53 static void c_free (RbFdHandler *fdh)
55 if (fdh->real && !fdh->deleted)
56 ecore_main_fd_handler_del (fdh->real);
63 static VALUE c_alloc (VALUE klass)
65 RbFdHandler *fdh = NULL;
69 return Data_Make_Struct (klass, RbFdHandler, c_mark, c_free, fdh);
72 static VALUE c_init (VALUE self, VALUE fd, VALUE flags)
74 GET_OBJ (self, RbFdHandler, fdh);
76 if (!rb_block_given_p ())
77 rb_raise (rb_eStandardError, "block missing");
79 Check_Type (fd, T_FIXNUM);
80 Check_Type (flags, T_FIXNUM);
82 fdh->callback = rb_block_proc ();
83 fdh->real = ecore_main_fd_handler_add (FIX2INT (fd),
84 FIX2INT (flags), on_change,
90 static VALUE c_delete (VALUE self)
92 GET_OBJ (self, RbFdHandler, fdh);
94 ecore_main_fd_handler_del (fdh->real);
100 static VALUE c_fd_get (VALUE self)
102 GET_OBJ (self, RbFdHandler, fdh);
104 return INT2FIX (ecore_main_fd_handler_fd_get (fdh->real));
107 static VALUE c_get_active (VALUE self, VALUE flags)
111 GET_OBJ (self, RbFdHandler, fdh);
113 Check_Type (flags, T_FIXNUM);
115 r = ecore_main_fd_handler_active_get (fdh->real, FIX2INT (flags));
120 static VALUE c_set_active (VALUE self, VALUE flags)
122 GET_OBJ (self, RbFdHandler, fdh);
124 Check_Type (flags, T_FIXNUM);
126 ecore_main_fd_handler_active_set (fdh->real, FIX2INT (flags));
131 void Init_FdHandler (void)
133 VALUE c = rb_define_class_under (mEcore, "FdHandler", rb_cObject);
135 rb_define_alloc_func (c, c_alloc);
136 rb_define_method (c, "initialize", c_init, 2);
137 rb_define_method (c, "delete", c_delete, 0);
138 rb_define_method (c, "fd", c_fd_get, 0);
139 rb_define_method (c, "get_active", c_get_active, 1);
140 rb_define_method (c, "set_active", c_set_active, 1);
142 DEF_CONST (c, ECORE_FD_, READ);
143 DEF_CONST (c, ECORE_FD_, WRITE);
144 DEF_CONST (c, ECORE_FD_, ERROR);