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Add spsm wrapper.
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commit
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@ -52,6 +52,7 @@ extern "C" {
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#include "switch/services/csrng.h"
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#include "switch/services/csrng.h"
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#include "switch/services/bpc.h"
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#include "switch/services/bpc.h"
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#include "switch/services/psm.h"
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#include "switch/services/psm.h"
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#include "switch/services/spsm.h"
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//#include "switch/services/bsd.h" Use switch/runtime/devices/socket.h instead
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//#include "switch/services/bsd.h" Use switch/runtime/devices/socket.h instead
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#include "switch/services/fatal.h"
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#include "switch/services/fatal.h"
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#include "switch/services/time.h"
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#include "switch/services/time.h"
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14
nx/include/switch/services/spsm.h
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14
nx/include/switch/services/spsm.h
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@ -0,0 +1,14 @@
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/**
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* @file spsm.h
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* @brief SPSM service IPC wrapper.
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* @author SciresM
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* @copyright libnx Authors
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*/
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#pragma once
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#include "../types.h"
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Result spsmInitialize(void);
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void spsmExit(void);
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Result spsmShutdown(bool reboot);
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Result spsmPutErrorState(void);
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97
nx/source/services/spsm.c
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97
nx/source/services/spsm.c
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@ -0,0 +1,97 @@
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#include "types.h"
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#include "result.h"
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#include "arm/atomics.h"
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#include "kernel/ipc.h"
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#include "kernel/detect.h"
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#include "services/spsm.h"
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#include "services/sm.h"
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static Service g_spsmSrv;
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static u64 g_refCnt;
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Result spsmInitialize(void) {
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Result rc = 0;
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atomicIncrement64(&g_refCnt);
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if (serviceIsActive(&g_spsmSrv))
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return 0;
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rc = smGetService(&g_spsmSrv, "spsm");
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if (R_FAILED(rc)) spsmExit();
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return rc;
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}
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void spsmExit(void) {
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if (atomicDecrement64(&g_refCnt) == 0) {
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serviceClose(&g_spsmSrv);
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}
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}
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Result spsmShutdown(bool reboot) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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u32 reboot;
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} *raw;
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raw = serviceIpcPrepareHeader(&g_spsmSrv, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 3;
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raw->reboot = reboot;
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Result rc = serviceIpcDispatch(&g_spsmSrv);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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struct {
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u64 magic;
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u64 result;
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} *resp;
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serviceIpcParse(&g_spsmSrv, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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}
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return rc;
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}
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Result spsmPutErrorState(void) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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} *raw;
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raw = serviceIpcPrepareHeader(&g_spsmSrv, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 10;
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Result rc = serviceIpcDispatch(&g_spsmSrv);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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struct {
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u64 magic;
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u64 result;
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} *resp;
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serviceIpcParse(&g_spsmSrv, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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}
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return rc;
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}
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