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ns: Added nsGetReadOnlyApplicationControlDataInterface. Use IReadOnlyApplicationControlDataInterface with nsGetApplicationControlData when needed.

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yellows8 2020-02-28 20:08:08 -05:00
parent fdb6aa1f15
commit 7822accc22
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2 changed files with 58 additions and 27 deletions
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30
nx/include/switch/services/ns.h
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@ -244,6 +244,10 @@ Service* nsGetServiceSession_GetterInterface(void);
/// Gets the Service object for IApplicationManagerInterface.
Service* nsGetServiceSession_ApplicationManagerInterface(void);
/// Gets the Service object for IReadOnlyApplicationControlDataInterface via the cmd for that.
/// Only available on [5.1.0+].
Result nsGetReadOnlyApplicationControlDataInterface(Service* srv_out);
/// Gets the Service object for IECommerceInterface via the cmd for that.
/// Only available on [4.0.0+].
Result nsGetECommerceInterface(Service* srv_out);
@ -262,6 +266,22 @@ Result nsGetContentManagementInterface(Service* srv_out);
///@}
///@name IReadOnlyApplicationControlDataInterface
///@{
/**
* @brief Gets the \ref NsApplicationControlData for the specified application.
* @note Uses \ref nsGetReadOnlyApplicationControlDataInterface on [5.1.0+], otherwise IApplicationManagerInterface is used.
* @param[in] source Source, official sw uses ::NsApplicationControlSource_Storage.
* @param[in] application_id ApplicationId.
* @param[out] buffer \ref NsApplicationControlData
* @param[in] size Size of the buffer.
* @param[out] actual_size Actual output size.
*/
Result nsGetApplicationControlData(NsApplicationControlSource source, u64 application_id, NsApplicationControlData* buffer, size_t size, u64* actual_size);
///@}
///@name IECommerceInterface
///@{
@ -560,16 +580,6 @@ Result nsUnregisterNetworkServiceAccount(AccountUid uid);
*/
Result nsUnregisterNetworkServiceAccountWithUserSaveDataDeletion(AccountUid uid);
/**
* @brief Gets the \ref NsApplicationControlData for the specified application.
* @param[in] source Source, official sw uses ::NsApplicationControlSource_Storage.
* @param[in] application_id ApplicationId.
* @param[out] buffer \ref NsApplicationControlData
* @param[in] size Size of the buffer.
* @param[out] actual_size Actual output size.
*/
Result nsGetApplicationControlData(NsApplicationControlSource source, u64 application_id, NsApplicationControlData* buffer, size_t size, u64* actual_size);
/**
* @brief RequestDownloadApplicationControlData
* @note \ref nifmInitialize must be used prior to this. Before using the cmd, this calls \ref nifmIsAnyInternetRequestAccepted with the output from \ref nifmGetClientId, an error is returned when that returns false.

55
nx/source/services/ns.c
View File

@ -46,6 +46,13 @@ Service* nsGetServiceSession_ApplicationManagerInterface(void) {
return &g_nsAppManSrv;
}
Result nsGetReadOnlyApplicationControlDataInterface(Service* srv_out) {
if (hosversionBefore(5,1,0))
return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
return _nsGetSession(&g_nsGetterSrv, srv_out, 7989);
}
Result nsGetECommerceInterface(Service* srv_out) {
if (hosversionBefore(4,0,0))
return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
@ -278,6 +285,37 @@ static Result _nsCheckNifm(void) {
return nifmIsAnyInternetRequestAccepted(nifmGetClientId()) ? 0 : MAKERESULT(16, 340);
}
// IReadOnlyApplicationControlDataInterface
Result nsGetApplicationControlData(NsApplicationControlSource source, u64 application_id, NsApplicationControlData* buffer, size_t size, u64* actual_size) {
Service srv={0}, *srv_ptr = &srv;
Result rc=0;
u32 cmd_id = 400;
if (hosversionAtLeast(5,1,0)) {
rc = nsGetReadOnlyApplicationControlDataInterface(&srv);
cmd_id = 0;
}
else
srv_ptr = &g_nsAppManSrv;
const struct {
u8 source;
u8 pad[7];
u64 application_id;
} in = { source, {0}, application_id };
u32 tmp=0;
if (R_SUCCEEDED(rc)) rc = serviceDispatchInOut(srv_ptr, cmd_id, in, tmp,
.buffer_attrs = { SfBufferAttr_HipcMapAlias | SfBufferAttr_Out },
.buffers = { { buffer, size } },
);
if (R_SUCCEEDED(rc) && actual_size) *actual_size = tmp;
serviceClose(&srv);
return rc;
}
// IECommerceInterface
Result nsRequestLinkDevice(AsyncResult *a, AccountUid uid) {
@ -611,23 +649,6 @@ Result nsUnregisterNetworkServiceAccountWithUserSaveDataDeletion(AccountUid uid)
return _nsCmdInUidNoOut(&g_nsAppManSrv, uid, 221);
}
Result nsGetApplicationControlData(NsApplicationControlSource source, u64 application_id, NsApplicationControlData* buffer, size_t size, u64* actual_size) {
const struct {
u8 source;
u8 pad[7];
u64 application_id;
} in = { source, {0}, application_id };
u32 tmp=0;
Result rc = serviceDispatchInOut(&g_nsAppManSrv, 400, in, tmp,
.buffer_attrs = { SfBufferAttr_HipcMapAlias | SfBufferAttr_Out },
.buffers = { { buffer, size } },
);
if (R_SUCCEEDED(rc) && actual_size) *actual_size = tmp;
return rc;
}
Result nsRequestDownloadApplicationControlData(AsyncResult *a, u64 application_id) {
Result rc = _nsCheckNifm();
if (R_FAILED(rc)) return rc;