From 19741cb103860265a69de5c51c798602a1a93903 Mon Sep 17 00:00:00 2001
From: yellows8 <yellows8@users.noreply.github.com>
Date: Fri, 16 Aug 2019 23:56:29 -0400
Subject: [PATCH] Added
 appletRequestLaunchApplicationWithUserAndArgumentForDebug.

---
 nx/include/switch/services/applet.h | 11 ++++++++
 nx/source/services/applet.c         | 42 +++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/nx/include/switch/services/applet.h b/nx/include/switch/services/applet.h
index ee511528..803f49eb 100644
--- a/nx/include/switch/services/applet.h
+++ b/nx/include/switch/services/applet.h
@@ -1709,6 +1709,17 @@ Result appletPerformSystemButtonPressing(AppletSystemButtonType type);
  */
 Result appletInvalidateTransitionLayer(void);
 
+/**
+ * @brief Requests to launch the specified Application, with the specified users.
+ * @note Only available on [6.0.0+].
+ * @param[in] userIDs Input array of userIDs.
+ * @param[in] total_userIDs Total input userIDs, must be <=ACC_USER_LIST_SIZE.
+ * @param[in] flag Whether to use the specified buffer to create a storage which will be pushed for ::AppletLaunchParameterKind_UserChannel.
+ * @param[in] buffer Buffer containing the above storage data.
+ * @param[in] size Size of the storage buffer.
+ */
+Result appletRequestLaunchApplicationWithUserAndArgumentForDebug(u64 titleID, u128 *userIDs, size_t total_userIDs, bool flag, const void* buffer, size_t size);
+
 // State / other
 
 /**
diff --git a/nx/source/services/applet.c b/nx/source/services/applet.c
index b153a4df..6756e1a7 100644
--- a/nx/source/services/applet.c
+++ b/nx/source/services/applet.c
@@ -4795,6 +4795,48 @@ Result appletInvalidateTransitionLayer(void) {
     return _appletCmdNoIO(&g_appletIDebugFunctions, 20);
 }
 
+Result appletRequestLaunchApplicationWithUserAndArgumentForDebug(u64 titleID, u128 *userIDs, size_t total_userIDs, bool flag, const void* buffer, size_t size) {
+    if (hosversionBefore(6,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    ipcAddSendBuffer(&c, userIDs, total_userIDs*sizeof(u128), BufferType_Normal);
+    ipcAddSendBuffer(&c, buffer, size, BufferType_Normal);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+        u8 flag;
+        u64 titleID;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&g_appletIDebugFunctions, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 30;
+    raw->flag = flag!=0;
+    raw->titleID = titleID;
+
+    Result rc = serviceIpcDispatch(&g_appletIDebugFunctions);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+        } *resp;
+
+        serviceIpcParse(&g_appletIDebugFunctions, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+    }
+
+    return rc;
+}
+
 // State / other
 
 u8 appletGetOperationMode(void) {