Remove vendored usvfs and Windows-only usvfs code paths

The Linux port uses its own in-process FUSE VFS (FuseConnector), so
usvfs was dead weight: libs/usvfs/ was never built, usvfsconnector.cpp
was explicitly REMOVE_ITEM'd from the source list, and every call site
was already guarded by #ifdef _WIN32 with a working Linux branch (the
Windows build is also broken on this branch, since FUSE3 is a hard
find_package dependency).

- Drop libs/usvfs/ and src/src/usvfsconnector.{cpp,h}
- Collapse #ifdef _WIN32 / usvfs include branches in organizercore,
  mainwindow, settings, util, spawn
- Remove getUsvfsVersionString() and the "usvfs: ..." log field
- Remove vfs32/64DLLName APPPARAMs (nothing reads them)
- Relabel About dialog "usvfs:" row to "VFS: FUSE 3"

1 files changed, 0 insertions, 158 deletions

diff --git a/libs/usvfs/test/tinjectlib_test/main.cpp b/libs/usvfs/test/tinjectlib_test/main.cpp
deleted file mode 100644
index ce48f83..0000000
--- a/libs/usvfs/test/tinjectlib_test/main.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-#include <boost/filesystem.hpp>
-#include <boost/type_traits.hpp>
-#include <gtest/gtest.h>
-#include <injectlib.h>
-#include <spdlog/sinks/stdout_sinks.h>
-#include <spdlog/spdlog.h>
-#include <winapi.h>
-
-using namespace usvfs::shared;
-using namespace InjectLib;
-
-#if BOOST_ARCH_X86_64
-static const wchar_t INJECT_BIN[] = L"testinject_bin_x64.exe";
-#else
-static const wchar_t INJECT_BIN[] = L"testinject_bin_x86.exe";
-#endif
-
-#if BOOST_ARCH_X86_64
-static const wchar_t INJECT_LIB[] = L"testinject_dll_x64.dll";
-#else
-static const wchar_t INJECT_LIB[] = L"testinject_dll_x86.dll";
-#endif
-
-static std::shared_ptr<spdlog::logger> logger()
-{
-  std::shared_ptr<spdlog::logger> result = spdlog::get("test");
-  if (result.get() == nullptr) {
-    result = spdlog::stdout_logger_mt("test");
-  }
-  return result;
-}
-
-bool spawn(HANDLE& processHandle, HANDLE& threadHandle)
-{
-  STARTUPINFO si;
-  ::ZeroMemory(&si, sizeof(si));
-  si.cb = sizeof(si);
-
-  PROCESS_INFORMATION pi;
-  BOOL success = ::CreateProcess(INJECT_BIN, nullptr, nullptr, nullptr, FALSE,
-                                 CREATE_SUSPENDED, nullptr, nullptr, &si, &pi);
-
-  if (!success) {
-    throw windows_error("failed to start process");
-  }
-
-  processHandle = pi.hProcess;
-  threadHandle  = pi.hThread;
-
-  return true;
-}
-
-TEST(InjectingTest, InjectionNoInit)
-{
-  // Verify lib can inject without a init function
-
-  HANDLE process, thread;
-  spawn(process, thread);
-  EXPECT_NO_THROW(InjectLib::InjectDLL(process, thread, INJECT_LIB));
-  ResumeThread(thread);
-
-  DWORD res      = WaitForSingleObject(process, INFINITE);
-  DWORD exitCode = NO_ERROR;
-  res            = GetExitCodeProcess(process, &exitCode);
-  EXPECT_EQ(NOERROR, exitCode);
-
-  CloseHandle(process);
-  CloseHandle(thread);
-}
-
-TEST(InjectingTest, InjectionSimpleInit)
-{
-  // Verify lib can inject with a init function with null parameters
-
-  HANDLE process, thread;
-  spawn(process, thread);
-  EXPECT_NO_THROW(InjectLib::InjectDLL(process, thread, INJECT_LIB, "InitNoParam"));
-  ResumeThread(thread);
-
-  DWORD res      = WaitForSingleObject(process, INFINITE);
-  DWORD exitCode = NO_ERROR;
-  res            = GetExitCodeProcess(process, &exitCode);
-  EXPECT_EQ(10001, exitCode);  // used init function exits process with this exit code
-
-  CloseHandle(process);
-  CloseHandle(thread);
-}
-
-TEST(InjectingTest, InjectionComplexInit)
-{
-  // Verify lib can inject with a init function with null parameters
-
-  static const WCHAR param[] = L"magic_parameter";
-  HANDLE process, thread;
-  spawn(process, thread);
-  EXPECT_NO_THROW(InjectLib::InjectDLL(process, thread, INJECT_LIB, "InitComplexParam",
-                                       reinterpret_cast<LPCVOID>(param),
-                                       wcslen(param) * sizeof(WCHAR)));
-
-  ResumeThread(thread);
-
-  DWORD res      = WaitForSingleObject(process, INFINITE);
-  DWORD exitCode = NO_ERROR;
-  res            = GetExitCodeProcess(process, &exitCode);
-  EXPECT_EQ(10002, exitCode);  // used init function exits process with this exit code
-
-  CloseHandle(process);
-  CloseHandle(thread);
-}
-
-TEST(InjectingTest, InjectionNoQuitInit)
-{
-  // Verify lib can inject with a init function with null parameters
-
-  HANDLE process, thread;
-  spawn(process, thread);
-  EXPECT_NO_THROW(InjectLib::InjectDLL(process, thread, INJECT_LIB, "InitNoQuit"));
-  ResumeThread(thread);
-
-  DWORD res      = WaitForSingleObject(process, INFINITE);
-  DWORD exitCode = NO_ERROR;
-  res            = GetExitCodeProcess(process, &exitCode);
-  EXPECT_EQ(0, exitCode);  // expect regular exit from process
-
-  CloseHandle(process);
-  CloseHandle(thread);
-}
-
-TEST(InjectingTest, InjectionSkipInit)
-{
-  // verify the skip-on-missing mechanism for init function works
-
-  HANDLE process, thread;
-  spawn(process, thread);
-  EXPECT_NO_THROW(InjectLib::InjectDLL(process, thread, INJECT_LIB, "__InitInvalid",
-                                       nullptr, 0, true));
-  ResumeThread(thread);
-
-  DWORD res      = WaitForSingleObject(process, INFINITE);
-  DWORD exitCode = NO_ERROR;
-  res            = GetExitCodeProcess(process, &exitCode);
-  EXPECT_EQ(NOERROR, exitCode);
-
-  CloseHandle(process);
-  CloseHandle(thread);
-}
-
-int main(int argc, char** argv)
-{
-  auto logger = spdlog::stdout_logger_mt("usvfs");
-  logger->set_level(spdlog::level::warn);
-
-  boost::filesystem::path filePath(winapi::wide::getModuleFileName(nullptr));
-  SetCurrentDirectoryW(filePath.parent_path().wstring().c_str());
-
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}