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wlaninf: Updated for new-ipc.

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yellows8 2019-10-04 20:36:51 -04:00
parent 1c334bafb9
commit be2cb63722
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2 changed files with 18 additions and 94 deletions
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5
nx/include/switch/services/wlaninf.h
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@ -1,13 +1,13 @@
/**
* @file wlaninf.h
* @brief WLAN InfraManager service IPC wrapper.
* @author natinusala
* @author natinusala, yellows8
* @copyright libnx Authors
*/
#pragma once
#include "../kernel/ipc.h"
#include "../services/sm.h"
#include "../sf/service.h"
/// WLAN State.
typedef enum {
@ -20,6 +20,7 @@ Result wlaninfInitialize(void);
void wlaninfExit(void);
Service* wlaninfGetServiceSession(void);
/// Gets \ref WlanInfState.
Result wlaninfGetState(WlanInfState* out);
/// Value goes from -30 (really good signal) to -90 (barely enough to stay connected)

103
nx/source/services/wlaninf.c
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@ -1,111 +1,34 @@
/**
* @file wlaninf.c
* @brief WLAN InfraManager service IPC wrapper.
* @author natinusala
* @copyright libnx Authors
*/
#include "types.h"
#include "result.h"
#include "services/sm.h"
#define NX_SERVICE_ASSUME_NON_DOMAIN
#include "service_guard.h"
#include "services/wlaninf.h"
#include "arm/atomics.h"
static Service g_wlaninfSrv;
static u64 g_refCnt;
Result wlaninfInitialize(void) {
Result rc;
NX_GENERATE_SERVICE_GUARD(wlaninf);
atomicIncrement64(&g_refCnt);
if (serviceIsActive(&g_wlaninfSrv))
return 0;
rc = smGetService(&g_wlaninfSrv, "wlan:inf");
if (R_FAILED(rc))
wlaninfExit();
return rc;
Result _wlaninfInitialize(void) {
return smGetService(&g_wlaninfSrv, "wlan:inf");
}
void wlaninfExit(void) {
if (atomicDecrement64(&g_refCnt) == 0) {
void _wlaninfCleanup(void) {
serviceClose(&g_wlaninfSrv);
}
}
Service* wlaninfGetServiceSession(void) {
return &g_wlaninfSrv;
}
Result wlaninfGetState(WlanInfState* out) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = serviceIpcPrepareHeader(&g_wlaninfSrv, &c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 10;
Result rc = serviceIpcDispatch(&g_wlaninfSrv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
struct {
u64 magic;
u64 result;
u32 out;
} *resp;
serviceIpcParse(&g_wlaninfSrv, &r, sizeof(*resp));
resp = r.Raw;
rc = resp->result;
*out = resp->out;
static Result _wlaninfCmdNoInOutU32(Service* srv, u32 *out, u32 cmd_id) {
return serviceDispatchOut(srv, cmd_id, *out);
}
Result wlaninfGetState(WlanInfState* out) {
u32 tmp=0;
Result rc = _wlaninfCmdNoInOutU32(&g_wlaninfSrv, &tmp, 10);
if (R_SUCCEEDED(rc) && out) *out = tmp;
return rc;
}
Result wlaninfGetRSSI(s32* out) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = serviceIpcPrepareHeader(&g_wlaninfSrv, &c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 12;
Result rc = serviceIpcDispatch(&g_wlaninfSrv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
struct {
u64 magic;
u64 result;
s32 out;
} *resp;
serviceIpcParse(&g_wlaninfSrv, &r, sizeof(*resp));
resp = r.Raw;
rc = resp->result;
*out = resp->out;
}
return rc;
return _wlaninfCmdNoInOutU32(&g_wlaninfSrv, (u32*)out, 12);
}