Fix accessing the /vol/save directories

wiiu-env · Apr 28, 2024 · ec1101e · ec1101e
1 parent 3e1d862
commit ec1101e
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Showing 2 changed files with 31 additions and 1 deletion.
diff --git a/source/IOAbstraction.cpp b/source/IOAbstraction.cpp
@@ -183,6 +183,18 @@ int IOAbstraction::stat (const char *path, struct stat *sbuf)
  auto r = ::stat (convertedPath.c_str (), sbuf);
  if (r < 0)
  {
+ if (errno == EPERM)
+ {
+ auto *dir = ::opendir (convertedPath.c_str ());
+ if (dir)
+ {
+ *sbuf = {};
+ // TODO: init other values?
+ sbuf->st_mode = _IFDIR;
+ ::closedir (dir);
+ return 0;
+ }
+ }
  if (sVirtualDirs.contains (convertedPath))
  {
  *sbuf = {};

diff --git a/source/wiiu/platform.cpp b/source/wiiu/platform.cpp
@@ -28,6 +28,7 @@
 
 #include <mocha/mocha.h>
 #include <nn/ac.h>
+#include <nn/act.h>
 #include <thread>
 
 #include <coreinit/thread.h>
@@ -159,6 +160,8 @@ void start_server ()
  virtualDirsInRoot.emplace_back ("storage_usb");
  IOAbstraction::addVirtualPath ("storage_usb:/", {});
  }
+
+ sMochaPathsWereMounted = true;
  }
  virtualDirsInRoot.emplace_back ("fs");
  IOAbstraction::addVirtualPath (":/", virtualDirsInRoot);
@@ -167,7 +170,22 @@ void start_server ()
  "fs:/vol", std::vector<std::string>{"external01", "content", "save"});
 
  IOAbstraction::addVirtualPath ("fs:/vol/content", {});
- sMochaPathsWereMounted = true;
+
+ std::vector<std::string> virtualDirsInSave;
+ virtualDirsInSave.emplace_back ("common");
+ nn::act::Initialize ();
+ for (int32_t i = 0; i < 13; i++)
+ {
+ if (!nn::act::IsSlotOccupied (i))
+ {
+ continue;
+ }
+ char buffer[9];
+ snprintf (buffer, sizeof (buffer), "%08X", nn::act::GetPersistentIdEx (i));
+ virtualDirsInSave.emplace_back (buffer);
+ }
+ nn::act::Finalize ();
+ IOAbstraction::addVirtualPath ("fs:/vol/save", virtualDirsInSave);
  }
  else
  {