libnx/nx/source/services/time.c
Thomas Guillemard 2c1763c692 Add more ITimeZoneService related commands (#300)
This commit adds timeGetDeviceLocationName, timeSetDeviceLocationName, timeGetTotalLocationNameCount, timeLoadLocationNameList, timeLoadTimeZoneRule, timeToPosixTime, timeToPosixTimeWithMyRule, and timeToCalendarTime.
2019-07-03 21:29:24 +02:00

517 lines
11 KiB
C

#include <string.h>
#include "types.h"
#include "result.h"
#include "arm/atomics.h"
#include "kernel/ipc.h"
#include "services/time.h"
#include "services/sm.h"
static Service g_timeSrv;
static Service g_timeUserSystemClock;
static Service g_timeNetworkSystemClock;
static Service g_timeTimeZoneService;
static Service g_timeLocalSystemClock;
static u64 g_refCnt;
static Result _timeGetSession(Service* srv_out, u64 cmd_id);
Result timeInitialize(void)
{
atomicIncrement64(&g_refCnt);
if (serviceIsActive(&g_timeSrv))
return 0;
Result rc;
rc = smGetService(&g_timeSrv, "time:s");
if (R_FAILED(rc))
rc = smGetService(&g_timeSrv, "time:u");
if (R_FAILED(rc))
return rc;
rc = _timeGetSession(&g_timeUserSystemClock, 0);
if (R_SUCCEEDED(rc))
rc = _timeGetSession(&g_timeNetworkSystemClock, 1);
if (R_SUCCEEDED(rc))
rc = _timeGetSession(&g_timeTimeZoneService, 3);
if (R_SUCCEEDED(rc))
rc = _timeGetSession(&g_timeLocalSystemClock, 4);
if (R_FAILED(rc))
timeExit();
return rc;
}
void timeExit(void)
{
if (atomicDecrement64(&g_refCnt) == 0)
{
serviceClose(&g_timeLocalSystemClock);
serviceClose(&g_timeTimeZoneService);
serviceClose(&g_timeNetworkSystemClock);
serviceClose(&g_timeUserSystemClock);
serviceClose(&g_timeSrv);
}
}
Service* timeGetSessionService(void) {
return &g_timeSrv;
}
static Result _timeGetSession(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_timeSrv);
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;
}
static Service* _timeGetClockSession(TimeType type) {
if (type==TimeType_UserSystemClock) {
return &g_timeUserSystemClock;
}
else if (type==TimeType_NetworkSystemClock) {
return &g_timeNetworkSystemClock;
}
else if (type==TimeType_LocalSystemClock) {
return &g_timeLocalSystemClock;
}
else {
return NULL;
}
}
Result timeGetCurrentTime(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;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 0;
Result rc = serviceIpcDispatch(srv);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
u64 timestamp;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && timestamp) *timestamp = resp->timestamp;
}
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;
}
Result timeGetDeviceLocationName(TimeLocationName *name) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 0;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
TimeLocationName name;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && name) memcpy(name, &resp->name, sizeof(TimeLocationName));
}
return rc;
}
Result timeSetDeviceLocationName(const TimeLocationName *name) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
TimeLocationName name;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 1;
memcpy(&raw->name, name, sizeof(TimeLocationName));
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
} *resp = r.Raw;
rc = resp->result;
}
return rc;
}
Result timeGetTotalLocationNameCount(u32 *total_location_name_count) {
IpcCommand c;
ipcInitialize(&c);
struct {
u64 magic;
u64 cmd_id;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 2;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
u32 total_location_name_count;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && total_location_name_count) *total_location_name_count = resp->total_location_name_count;
}
return rc;
}
Result timeLoadLocationNameList(u32 index, TimeLocationName *location_name_array, size_t location_name_size, u32 *location_name_count) {
IpcCommand c;
ipcInitialize(&c);
ipcAddRecvBuffer(&c, location_name_array, location_name_size, BufferType_Normal);
struct {
u64 magic;
u64 cmd_id;
u32 index;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 3;
raw->index = index;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
u32 location_name_count;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && location_name_count) *location_name_count = resp->location_name_count;
}
return rc;
}
Result timeLoadTimeZoneRule(const TimeLocationName *name, TimeZoneRule *rule) {
IpcCommand c;
ipcInitialize(&c);
ipcAddRecvBuffer(&c, rule, sizeof(TimeZoneRule), BufferType_Normal);
struct {
u64 magic;
u64 cmd_id;
TimeLocationName name;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 4;
memcpy(&raw->name, name, sizeof(TimeLocationName));
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
} *resp = r.Raw;
rc = resp->result;
}
return rc;
}
Result timeToCalendarTime(const TimeZoneRule *rule, u64 timestamp, TimeCalendarTime *caltime, TimeCalendarAdditionalInfo *info) {
IpcCommand c;
ipcInitialize(&c);
ipcAddSendBuffer(&c, rule, sizeof(TimeZoneRule), BufferType_Normal);
struct {
u64 magic;
u64 cmd_id;
u64 timestamp;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 100;
raw->timestamp = timestamp;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
TimeCalendarTime caltime;
TimeCalendarAdditionalInfo info;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && caltime) memcpy(caltime, &resp->caltime, sizeof(TimeCalendarTime));
if (R_SUCCEEDED(rc) && info) memcpy(info, &resp->info, sizeof(TimeCalendarAdditionalInfo));
}
return rc;
}
Result timeToCalendarTimeWithMyRule(u64 timestamp, TimeCalendarTime *caltime, TimeCalendarAdditionalInfo *info) {
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 = 101;
raw->timestamp = timestamp;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
TimeCalendarTime caltime;
TimeCalendarAdditionalInfo info;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && caltime) memcpy(caltime, &resp->caltime, sizeof(TimeCalendarTime));
if (R_SUCCEEDED(rc) && info) memcpy(info, &resp->info, sizeof(TimeCalendarAdditionalInfo));
}
return rc;
}
Result timeToPosixTime(const TimeZoneRule *rule, const TimeCalendarTime *caltime, u64 *timestamp_list, size_t timestamp_list_size, u32 *timestamp_count) {
IpcCommand c;
ipcInitialize(&c);
ipcAddSendBuffer(&c, rule, sizeof(TimeZoneRule), BufferType_Normal);
ipcAddRecvStatic(&c, timestamp_list, timestamp_list_size, 0);
struct {
u64 magic;
u64 cmd_id;
TimeCalendarTime caltime;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 201;
raw->caltime = *caltime;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
u32 timestamp_count;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && timestamp_count) *timestamp_count = resp->timestamp_count;
}
return rc;
}
Result timeToPosixTimeWithMyRule(const TimeCalendarTime *caltime, u64 *timestamp_list, size_t timestamp_list_size, u32 *timestamp_count) {
IpcCommand c;
ipcInitialize(&c);
ipcAddRecvStatic(&c, timestamp_list, timestamp_list_size, 0);
struct {
u64 magic;
u64 cmd_id;
TimeCalendarTime caltime;
} *raw;
raw = ipcPrepareHeader(&c, sizeof(*raw));
raw->magic = SFCI_MAGIC;
raw->cmd_id = 202;
raw->caltime = *caltime;
Result rc = serviceIpcDispatch(&g_timeTimeZoneService);
if (R_SUCCEEDED(rc)) {
IpcParsedCommand r;
ipcParse(&r);
struct {
u64 magic;
u64 result;
u32 timestamp_count;
} *resp = r.Raw;
rc = resp->result;
if (R_SUCCEEDED(rc) && timestamp_count) *timestamp_count = resp->timestamp_count;
}
return rc;
}