Added FsStorageId. Added pmshell init/exit and pmshellLaunchProcess.

nx/include/switch/services/fs.h

@@ -94,6 +94,16 @@ typedef enum
     FS_DIROPEN_FILE  = BIT(1),       ///< Enable reading file entries.
 } FsDirectoryFlags;
 
+typedef enum
+{
+    FsStorageId_None =       0,
+    FsStorageId_Host =       1,
+    FsStorageId_GameCard =   2,
+    FsStorageId_NandSystem = 3,
+    FsStorageId_NandUser   = 4,
+    FsStorageId_SdCard     = 5,
+} FsStorageId;
+
 typedef enum
 {
     FS_CONTENTSTORAGEID_NandSystem = 0,

nx/include/switch/services/pm.h

@@ -2,6 +2,7 @@
  * @file pm.h
  * @brief Process management (pm*) service IPC wrapper.
  * @author plutoo
+ * @author yellows8
  * @copyright libnx Authors
  */
 #pragma once
@@ -10,8 +11,13 @@
 Result pmdmntInitialize(void);
 void pmdmntExit(void);
 
+Result pmshellInitialize(void);
+void pmshellExit(void);
+
 Result pmdmntStartProcess(u64 pid);
 Result pmdmntGetTitlePid(u64* pid_out, u64 title_id);
 Result pmdmntEnableDebugForTitleId(Handle* handle_out, u64 title_id);
 Result pmdmntGetApplicationPid(u64* pid_out);
 Result pmdmntEnableDebugForApplication(Handle* handle_out);
+
+Result pmshellLaunchProcess(u32 launch_flags, u64 titleID, u64 storageID, u64 *pid);

nx/source/services/pm.c

@@ -6,12 +6,12 @@
 #include "services/pm.h"
 #include "services/sm.h"
 
-static Service g_pmdmntSrv;
-static u64 g_refCnt;
+static Service g_pmdmntSrv, g_pmshellSrv;
+static u64 g_pmdmntRefCnt, g_pmshellRefCnt;
 
 Result pmdmntInitialize(void)
 {
-    atomicIncrement64(&g_refCnt);
+    atomicIncrement64(&g_pmdmntRefCnt);
 
     if (serviceIsActive(&g_pmdmntSrv))
         return 0;
@@ -21,11 +21,28 @@ Result pmdmntInitialize(void)
 
 void pmdmntExit(void)
 {
-    if (atomicDecrement64(&g_refCnt) == 0) {
+    if (atomicDecrement64(&g_pmdmntRefCnt) == 0) {
         serviceClose(&g_pmdmntSrv);
     }
 }
 
+Result pmshellInitialize(void)
+{
+    atomicIncrement64(&g_pmshellRefCnt);
+
+    if (serviceIsActive(&g_pmshellSrv))
+        return 0;
+
+    return smGetService(&g_pmshellSrv, "pm:shell");
+}
+
+void pmshellExit(void)
+{
+    if (atomicDecrement64(&g_pmshellRefCnt) == 0) {
+        serviceClose(&g_pmshellSrv);
+    }
+}
+
 Result pmdmntStartProcess(u64 pid) {
     IpcCommand c;
     ipcInitialize(&c);
@@ -204,3 +221,43 @@ Result pmdmntEnableDebugForApplication(Handle* handle_out) {
 
     return rc;
 }
+
+Result pmshellLaunchProcess(u32 launch_flags, u64 titleID, u64 storageID, u64 *pid) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+        u32 launch_flags;
+        u64 titleID;
+        u64 storageID;
+    } *raw;
+
+    raw = ipcPrepareHeader(&c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 0;
+    raw->launch_flags = launch_flags;
+    raw->titleID = titleID;
+    raw->storageID = storageID;
+
+    Result rc = serviceIpcDispatch(&g_pmshellSrv);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        ipcParse(&r);
+
+        struct {
+            u64 magic;
+            u64 result;
+            u64 pid;
+        } *resp = r.Raw;
+
+        rc = resp->result;
+
+        if (R_SUCCEEDED(rc) && pid) *pid = resp->pid;
+    }
+
+    return rc;
+}