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Atmosphere/stratosphere/ams_mitm/source/hid_mitm/hid_shim.c
2019-09-14 10:43:39 -07:00

64 lines
1.6 KiB
C

/*
* 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;
}