Fuck git

src/utils/File.cpp

@@ -0,0 +1,58 @@
+#include <File.hpp>
+#include <algorithm>
+#include <unarr.h>
+
+namespace Util {
+std::vector<u8> OpenROM(const std::string &filename, size_t &sizeAdjusted) {
+  auto buf = ReadFileBinary(filename);
+  sizeAdjusted = NextPow2(buf.size());
+  return buf;
+}
+
+std::vector<u8> OpenArchive(const std::string &path, size_t &sizeAdjusted) {
+  const auto stream = ar_open_file(fs::path(path).string().c_str());
+
+  if (!stream) {
+    panic("Could not open archive! Are you sure it's an archive?");
+  }
+
+  ar_archive *archive = ar_open_zip_archive(stream, false);
+
+  if (!archive)
+    archive = ar_open_rar_archive(stream);
+  if (!archive)
+    archive = ar_open_7z_archive(stream);
+  if (!archive)
+    archive = ar_open_tar_archive(stream);
+
+  if (!archive) {
+    ar_close(stream);
+    panic("Could not open archive! Are you sure it's a supported archive? (7z, zip, rar and tar are supported)");
+  }
+
+  std::vector<u8> buf{};
+
+  std::vector<std::string> rom_exts{".n64", ".z64", ".v64", ".N64", ".Z64", ".V64"};
+
+  while (ar_parse_entry(archive)) {
+    auto filename = ar_entry_get_name(archive);
+    auto extension = fs::path(filename).extension();
+
+    if (std::ranges::any_of(rom_exts, [&](const auto &x) { return extension == x; })) {
+      const auto size = ar_entry_get_size(archive);
+      sizeAdjusted = NextPow2(size);
+      buf.resize(sizeAdjusted);
+      ar_entry_uncompress(archive, buf.data(), size);
+      break;
+    }
+
+    ar_close_archive(archive);
+    ar_close(stream);
+    panic("Could not find any rom image in the archive!");
+  }
+
+  ar_close_archive(archive);
+  ar_close(stream);
+  return buf;
+}
+}