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Annotation of qemu/roms/openbios/drivers/adb_mouse.c, revision 1.1

1.1     ! root        1: /*
        !             2:  *
        !             3:  * Open Hack'Ware BIOS ADB mouse support, ported to OpenBIOS
        !             4:  *
        !             5:  *  Copyright (c) 2005 Jocelyn Mayer
        !             6:  *  Copyright (c) 2005 Stefan Reinauer
        !             7:  *
        !             8:  *   This program is free software; you can redistribute it and/or
        !             9:  *   modify it under the terms of the GNU General Public License V2
        !            10:  *   as published by the Free Software Foundation
        !            11:  *
        !            12:  *   This program is distributed in the hope that it will be useful,
        !            13:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            14:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            15:  *   GNU General Public License for more details.
        !            16:  *
        !            17:  *   You should have received a copy of the GNU General Public License
        !            18:  *   along with this program; if not, write to the Free Software
        !            19:  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
        !            20:  */
        !            21: 
        !            22: #include "config.h"
        !            23: #include "libopenbios/bindings.h"
        !            24: #include "libc/byteorder.h"
        !            25: #include "libc/vsprintf.h"
        !            26: 
        !            27: #include "adb_bus.h"
        !            28: #include "adb_mouse.h"
        !            29: 
        !            30: DECLARE_UNNAMED_NODE( mouse, INSTALL_OPEN, sizeof(int));
        !            31: 
        !            32: static void
        !            33: mouse_open(int *idx)
        !            34: {
        !            35:        RET(-1);
        !            36: }
        !            37: 
        !            38: static void
        !            39: mouse_close(int *idx)
        !            40: {
        !            41: }
        !            42: 
        !            43: NODE_METHODS( mouse ) = {
        !            44:        { "open",               mouse_open              },
        !            45:        { "close",              mouse_close             },
        !            46: };
        !            47: 
        !            48: void adb_mouse_new (char *path, void *private)
        !            49: {
        !            50:        char buf[64];
        !            51:        int props[1];
        !            52:        phandle_t ph, aliases;
        !            53:        adb_dev_t *dev = private;
        !            54: 
        !            55:         snprintf(buf, sizeof(buf), "%s/mouse", path);
        !            56:        REGISTER_NAMED_NODE( mouse, buf);
        !            57: 
        !            58:        ph = find_dev(buf);
        !            59: 
        !            60:        set_property(ph, "device_type", "mouse", 6);
        !            61:        props[0] = __cpu_to_be32(dev->addr);
        !            62:        set_property(ph, "reg", (char *)&props, sizeof(props));
        !            63:        set_int_property(ph, "#buttons", 3);
        !            64: 
        !            65:        aliases = find_dev("/aliases");
        !            66:        set_property(aliases, "adb-mouse", buf, strlen(buf) + 1);
        !            67: }

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