/*
 * Copyright (c) 2018-2019 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <string.h>
#include <switch.h>
#include "hid_shim.h"

/* Command forwarders. */
Result hidSetSupportedNpadStyleSetFwd(Service* s, u64 process_id, u64 aruid, HidControllerType type) {
    IpcCommand c;
    ipcInitialize(&c);

    struct {
        u64 magic;
        u64 cmd_id;
        u32 type;
        u64 AppletResourceUserId;
    } *raw;

    ipcSendPid(&c);

    raw = ipcPrepareHeader(&c, sizeof(*raw));

    raw->magic = SFCI_MAGIC;
    raw->cmd_id = 100;
    raw->type = type;
    raw->AppletResourceUserId = aruid;

    /* Override Process ID. */
    {
        u32 *cmd_buf = (u32 *)armGetTls();
        cmd_buf[3] = (u32)(process_id >> 0);
        cmd_buf[4] = (u32)((process_id >> 32) & 0xFFFF) | 0xFFFE0000ul;
    }

    Result rc = serviceIpcDispatch(s);

    if (R_SUCCEEDED(rc)) {
        IpcParsedCommand r;
        ipcParse(&r);

        struct {
            u64 magic;
            u64 result;
        } *resp = r.Raw;

        rc = resp->result;
    }

    return rc;
}