Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/libs/esptk/src/record.cpp b/libs/esptk/src/record.cpp
new file mode 100644
index 0000000..7c66dc4
--- /dev/null
+++ b/libs/esptk/src/record.cpp
@@ -0,0 +1,40 @@
+#include "record.h"
+#include "espexceptions.h"
+#include <cstring>
+
+ESP::Record::Record() : m_Header(), m_FormVersion(), m_Data(), m_OblivionStyle(false) {}
+
+bool ESP::Record::flagSet(ESP::Record::EFlag flag) const
+{
+  return (m_Header.flags & flag) != 0;
+}
+
+bool ESP::Record::readFrom(std::istream& stream)
+{
+  if (!stream.read(reinterpret_cast<char*>(&m_Header), sizeof(Header))) {
+    if (stream.gcount() == 0) {
+      return false;
+    } else {
+      throw ESP::InvalidRecordException("record incomplete");
+    }
+  }
+
+  char buf[4];
+  stream.read(buf, 4);
+  if (memcmp(buf, "HEDR", 4) == 0) {
+    m_OblivionStyle = true;
+    stream.seekg(-4, std::istream::cur);
+    // Oblivion-style plugins don't have a form version
+  } else {
+    memcpy(&m_FormVersion, buf, sizeof(uint16_t));
+  }
+
+  m_Data.resize(m_Header.dataSize);
+  if (m_Header.dataSize > 0) {
+    stream.read(reinterpret_cast<char*>(m_Data.data()), m_Header.dataSize);
+  }
+  if (!stream) {
+    throw ESP::InvalidRecordException("record incomplete");
+  }
+  return true;
+}