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Implemented 3.0.0+ support for ns.

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This commit is contained in:
yellows8 2018-04-15 22:13:07 -04:00
parent 7d28c35cb4
commit a33fc64457
1 changed files with 58 additions and 7 deletions
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65
nx/source/services/ns.c
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@ -2,31 +2,82 @@
#include "result.h"
#include "arm/atomics.h"
#include "kernel/ipc.h"
#include "kernel/detect.h"
#include "services/sm.h"
#include "services/ns.h"
//TODO: >=3.0.0 support.
static Service g_nsSrv;
static Service g_nsAppManSrv, g_nsGetterSrv;
static u64 g_nsRefCnt;
static Result _nsGetInterface(Service* srv_out, u64 cmd_id);
Result nsInitialize(void)
{
Result rc=0;
atomicIncrement64(&g_nsRefCnt);
if (serviceIsActive(&g_nsSrv))
if (serviceIsActive(&g_nsGetterSrv) || serviceIsActive(&g_nsAppManSrv))
return 0;
return smGetService(&g_nsSrv, "ns:am");//This will fail on >=3.0.0.
if(!kernelAbove300())
return smGetService(&g_nsAppManSrv, "ns:am");
rc = smGetService(&g_nsGetterSrv, "ns:am2");//TODO: Support the other services?(Only useful when ns:am2 isn't accessible)
if (R_FAILED(rc)) return rc;
rc = _nsGetInterface(&g_nsAppManSrv, 7996);
if (R_FAILED(rc)) serviceClose(&g_nsGetterSrv);
return rc;
}
void nsExit(void)
{
if (atomicDecrement64(&g_nsRefCnt) == 0) {
serviceClose(&g_nsSrv);
serviceClose(&g_nsAppManSrv);
if(!kernelAbove300()) return;
serviceClose(&g_nsGetterSrv);
}
}
static Result _nsGetInterface(Service* srv_out, u64 cmd_id) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = cmd_id;
Result rc = serviceIpcDispatch(&g_nsGetterSrv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc)) {
serviceCreate(srv_out, r.Handles[0]);
}
}
return rc;
}
Result nsGetApplicationControlData(u8 flag, u64 titleID, NsApplicationControlData* buffer, size_t size, size_t* actual_size) {
IpcCommand c;
ipcInitialize(&c);
@ -46,7 +97,7 @@ Result nsGetApplicationControlData(u8 flag, u64 titleID, NsApplicationControlDat
raw->flag = flag;
raw->titleID = titleID;
Result rc = serviceIpcDispatch(&g_nsSrv);
Result rc = serviceIpcDispatch(&g_nsAppManSrv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;