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Added timeSetCurrentTime() and attempt to initialize time-serv with 'time:s' first.

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This commit is contained in:
yellows8 2018-02-21 00:26:21 -05:00
parent 0dcaeec959
commit d61154f0e5
2 changed files with 63 additions and 8 deletions
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9
nx/include/switch/services/time.h
View File

@ -9,6 +9,7 @@
#include "../types.h" #include "../types.h"
#include "../services/sm.h" #include "../services/sm.h"
/// Time clock type.
typedef enum { typedef enum {
TimeType_UserSystemClock, TimeType_UserSystemClock,
TimeType_NetworkSystemClock, TimeType_NetworkSystemClock,
@ -22,3 +23,11 @@ void timeExit(void);
Service* timeGetSessionService(void); Service* timeGetSessionService(void);
Result timeGetCurrentTime(TimeType type, u64 *timestamp); Result timeGetCurrentTime(TimeType type, u64 *timestamp);
/**
* @brief Sets the time for the specified clock.
* @param[in] type Clock to use.
* @param[in] timestamp POSIX UTC timestamp.
* @return Result code.
*/
Result timeSetCurrentTime(TimeType type, u64 timestamp);

60
nx/source/services/time.c
View File

@ -20,7 +20,10 @@ Result timeInitialize(void)
Result rc; Result rc;
rc = smGetService(&g_timeSrv, "time:s");
if (R_FAILED(rc))
rc = smGetService(&g_timeSrv, "time:u"); rc = smGetService(&g_timeSrv, "time:u");
if (R_FAILED(rc)) if (R_FAILED(rc))
return rc; return rc;
@ -92,21 +95,26 @@ static Result _timeGetSession(Service* srv_out, u64 cmd_id) {
return rc; return rc;
} }
Result timeGetCurrentTime(TimeType type, u64 *timestamp) { static Service* _timeGetClockSession(TimeType type) {
Service *srv = NULL;
if (type==TimeType_UserSystemClock) { if (type==TimeType_UserSystemClock) {
srv = &g_timeUserSystemClock; return &g_timeUserSystemClock;
} }
else if (type==TimeType_NetworkSystemClock) { else if (type==TimeType_NetworkSystemClock) {
srv = &g_timeNetworkSystemClock; return &g_timeNetworkSystemClock;
} }
else if (type==TimeType_LocalSystemClock) { else if (type==TimeType_LocalSystemClock) {
srv = &g_timeLocalSystemClock; return &g_timeLocalSystemClock;
} }
else { else {
return MAKERESULT(Module_Libnx, LibnxError_BadInput); return NULL;
} }
}
Result timeGetCurrentTime(TimeType type, u64 *timestamp) {
Service *srv = _timeGetClockSession(type);
if (srv==NULL)
return MAKERESULT(Module_Libnx, LibnxError_BadInput);
IpcCommand c; IpcCommand c;
ipcInitialize(&c); ipcInitialize(&c);
@ -141,3 +149,41 @@ Result timeGetCurrentTime(TimeType type, u64 *timestamp) {
return rc; return rc;
} }
Result timeSetCurrentTime(TimeType type, u64 timestamp) {
Service *srv = _timeGetClockSession(type);
if (srv==NULL)
return MAKERESULT(Module_Libnx, LibnxError_BadInput);
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
u64 timestamp;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 1;
raw->timestamp = timestamp;
Result rc = serviceIpcDispatch(srv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
} *resp = r.Raw;
rc = resp->result;
}
return rc;
}