[Kernel/VFS] Write more fields in STFS headers when creating

src/xenia/kernel/xam/content_manager.cc

@@ -13,6 +13,7 @@
 
 #include "xenia/base/filesystem.h"
 #include "xenia/base/string.h"
+#include "xenia/emulator.h"
 #include "xenia/kernel/kernel_state.h"
 #include "xenia/kernel/user_module.h"
 #include "xenia/kernel/xam/content_package.h"
@@ -194,16 +195,42 @@ X_RESULT ContentManager::CreateContent(std::string root_name,
     return X_ERROR_FUNCTION_FAILED;  // failed to create headers file :(
   }
 
-  // Set headers using data from XCONTENT_DATA
+  // Setup package headers!
+  {
+    // TODO: set publisher from XDBF info (but most saves don't have this set?)
+
+    // Set header defaults...
     vfs::StfsHeader* header = new vfs::StfsHeader();
-  // TODO: set title_id, title_name & publisher from XDBF info
+    header->set_defaults();
+
+    // Try copying execution info from XEX opt headers
+    auto exe_module = kernel_state_->GetExecutableModule();
+    if (exe_module) {
+      xex2_opt_execution_info* exec_info = 0;
+      exe_module->GetOptHeader(XEX_HEADER_EXECUTION_INFO, &exec_info);
+      if (exec_info) {
+        memcpy(&header->metadata.execution_info, exec_info,
+               sizeof(xex2_opt_execution_info));
+      }
+    }
+
+    // Copy game title in the games default language
+    // TODO: should this get the title in the users chosen lang instead?
+    header->metadata.set_title_name(kernel_state_->emulator()->game_title());
+
+    // TODO:
+    // Set package profile id (should be the offline XUID, 0xE0....)
+    // header->metadata.profile_id = kernel_state_->user_profile()->xuid();
+
+    // Now copy data from XCONTENT_DATA into package headers
     header->metadata.content_type = (xe::vfs::XContentType)data.content_type;
     header->metadata.set_display_name(data.display_name,
                                       (XLanguage)cvars::user_language);
-  // TODO: set display name locale that's currently in use
+
     fwrite(header, sizeof(vfs::StfsHeader), 1, file);
     fclose(file);
     delete header;
+  }
 
   if (!package->Mount(root_name)) {
     return X_ERROR_DEVICE_NOT_CONNECTED;

src/xenia/vfs/devices/stfs_container_device.h

@@ -381,6 +381,21 @@ struct StfsHeader {
   XContentMetadata metadata;
   XContentInstaller installer;
   uint8_t padding[0x2F2];
+
+  void set_defaults() {
+    memset(this, 0, sizeof(StfsHeader));
+
+    header.magic = xe::vfs::XContentPackageType::kPackageTypeCon;
+    header.licenses[0].licensee_id =
+        -1;  // X360 gamesaves seem to set licenses like this
+    header.header_size = 0x971A;
+
+    metadata.metadata_version = 2;
+    memcpy(metadata.console_id, "XENIA", 5);
+
+    // Saves always have this set? How do titles choose this?
+    metadata.flags.bits.device_transfer = true;
+  }
 };
 static_assert_size(StfsHeader, 0xB000);
 #pragma pack(pop)