btm: update GetDeviceCondition and GetDeviceInfo service wrappers and related types for 13.0.0

nx/include/switch/services/btm.h

@@ -40,10 +40,19 @@ Result btmGetHostDeviceProperty(BtmHostDeviceProperty *out);
 Result btmAcquireDeviceConditionEvent(Event* out_event);
 
 /**
- * @brief GetDeviceCondition
+ * @brief GetDeviceCondition [1.0.0-12.1.0]
  * @param[out] out \ref BtmDeviceCondition
  */
-Result btmGetDeviceCondition(BtmDeviceCondition *out);
+Result btmLegacyGetDeviceCondition(BtmDeviceCondition *out);
+
+/**
+ * @brief GetDeviceCondition [13.0.0+]
+ * @param[in] id Id
+ * @param[out] out \ref BtmConnectedDeviceV13
+ * @param[in] count Size of the out array in entries.
+ * @param[out] total_out Total output entries.
+ */
+Result btmGetDeviceCondition(u32 id, BtmConnectedDeviceV13 *out, size_t count, s32 *total_out);
 
 /**
  * @brief SetBurstMode
@@ -79,10 +88,19 @@ Result btmSetWlanMode(BtmWlanMode mode);
 Result btmAcquireDeviceInfoEvent(Event* out_event);
 
 /**
- * @brief GetDeviceInfo
+ * @brief GetDeviceInfo [1.0.0-12.1.0]
  * @param[out] out \ref BtmDeviceInfoList
  */
-Result btmGetDeviceInfo(BtmDeviceInfoList *out);
+Result btmLegacyGetDeviceInfo(BtmDeviceInfoList *out);
+
+/**
+ * @brief GetDeviceInfo [13.0.0+]
+ * @param[in] id Id
+ * @param[out] out \ref BtmDeviceInfo
+ * @param[in] count Size of the out array in entries.
+ * @param[out] total_out Total output entries.
+ */
+Result btmGetDeviceInfo(u32 id, BtmDeviceInfo *out, size_t count, s32 *total_out);
 
 /**
  * @brief AddDeviceInfo

nx/include/switch/services/btm_types.h

@@ -91,7 +91,7 @@ typedef struct {
     u8 feature_set;                       ///< Same as BtdrvAdapterProperty::feature_set.
 } BtmHostDeviceProperty;
 
-/// BtmConnectedDevice
+/// BtmConnectedDevice [1.0.0-12.1.0]
 typedef struct {
     BtdrvAddress address;
     u8 pad[2];
@@ -101,7 +101,17 @@ typedef struct {
     u16 vid;
     u16 pid;
     u8 unk_x4C[0x20];
-} BtmConnectedDevice;
+} BtmConnectedDeviceV1;
+
+/// BtmConnectedDevice [13.0.0+]
+typedef struct {
+    BtdrvAddress address;
+    u8 pad[2];
+    u32 unk_x8;
+    u8 unk_xC[0x40];
+    char name[0x20];
+    u8 unk_x6C[0xdc];
+} BtmConnectedDeviceV13;
 
 /// DeviceCondition [1.0.0-5.0.2]
 typedef struct {
@@ -111,7 +121,7 @@ typedef struct {
     u8 unk_x9;
     u8 max_count;
     u8 connected_count;
-    BtmConnectedDevice devices[8];
+    BtmConnectedDeviceV1 devices[8];
 } BtmDeviceConditionV100;
 
 /// DeviceCondition [5.1.0-7.0.1]
@@ -123,7 +133,7 @@ typedef struct {
     u8 max_count;
     u8 connected_count;
     u8 pad[3];
-    BtmConnectedDevice devices[8];
+    BtmConnectedDeviceV1 devices[8];
 } BtmDeviceConditionV510;
 
 /// DeviceCondition [8.0.0-8.1.1]
@@ -134,20 +144,20 @@ typedef struct {
     u8 unk_x9;
     u8 max_count;
     u8 connected_count;
-    BtmConnectedDevice devices[8];
+    BtmConnectedDeviceV1 devices[8];
 } BtmDeviceConditionV800;
 
-/// DeviceCondition [9.0.0+]
+/// DeviceCondition [9.0.0-12.1.0]
 typedef struct {
     u32 unk_x0;
     u8 unk_x4;
     u8 unk_x5;
     u8 max_count;
     u8 connected_count;
-    BtmConnectedDevice devices[8];
+    BtmConnectedDeviceV1 devices[8];
 } BtmDeviceConditionV900;
 
-/// DeviceCondition
+/// DeviceCondition [1.0.0-12.1.0]
 typedef union {
     BtmDeviceConditionV100 v100;
     BtmDeviceConditionV510 v510;

nx/source/services/btm.c

@@ -108,6 +108,13 @@ static Result _btmCmdOutBufPtrFixed(void* buffer, size_t size, u32 cmd_id) {
     );
 }
 
+static Result _btmCmdInIdOutBufPtr(u32 id, void* buffer, size_t size, s32 *total_out, u32 cmd_id) {
+    return serviceDispatchInOut(&g_btmSrv, cmd_id, id, *total_out,
+        .buffer_attrs = { SfBufferAttr_HipcPointer | SfBufferAttr_Out },
+        .buffers = { {buffer, size} },
+    );
+}
+
 static Result _btmGetBleScanResults(BtdrvBleScanResult *results, u8 count, u8 *total_out, u32 cmd_id) {
     return serviceDispatchOut(&g_btmSrv, cmd_id, *total_out,
         .buffer_attrs = { SfBufferAttr_HipcMapAlias | SfBufferAttr_Out },
@@ -156,7 +163,10 @@ Result btmAcquireDeviceConditionEvent(Event* out_event) {
     return _btmCmdGetEventOutFlag(out_event, true, 2);
 }
 
-Result btmGetDeviceCondition(BtmDeviceCondition *out) {
+Result btmLegacyGetDeviceCondition(BtmDeviceCondition *out) {
+    if (hosversionAtLeast(13,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
     size_t buff_size;
     if (hosversionAtLeast(9,0,0)) buff_size = sizeof(BtmDeviceConditionV900);
     else if (hosversionAtLeast(8,0,0)) buff_size = sizeof(BtmDeviceConditionV800);
@@ -165,6 +175,13 @@ Result btmGetDeviceCondition(BtmDeviceCondition *out) {
     return _btmCmdOutBufPtrFixed(out, buff_size, 3);
 }
 
+Result btmGetDeviceCondition(u32 id, BtmConnectedDeviceV13 *out, size_t count, s32 *total_out) {
+    if (hosversionBefore(13,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _btmCmdInIdOutBufPtr(id, out, sizeof(BtmConnectedDeviceV13)*count, total_out, 3);
+}
+
 Result btmSetBurstMode(BtdrvAddress addr, bool flag) {
     return _btmCmdInAddrBoolNoOut(addr, flag, 4);
 }
@@ -188,10 +205,20 @@ Result btmAcquireDeviceInfoEvent(Event* out_event) {
     return _btmCmdGetEventOutFlag(out_event, true, 8);
 }
 
-Result btmGetDeviceInfo(BtmDeviceInfoList *out) {
+Result btmLegacyGetDeviceInfo(BtmDeviceInfoList *out) {
+    if (hosversionAtLeast(13,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
     return _btmCmdOutBufPtrFixed(out, sizeof(*out), 9);
 }
 
+Result btmGetDeviceInfo(u32 id, BtmDeviceInfo *out, size_t count, s32 *total_out) {
+    if (hosversionBefore(13,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _btmCmdInIdOutBufPtr(id, out, sizeof(BtmDeviceInfo)*count, total_out, 9);
+}
+
 Result btmAddDeviceInfo(const BtmDeviceInfo *info) {
     return serviceDispatchIn(&g_btmSrv, 10, *info);
 }