title: init gc title storage by HFS as fallback

Makes it possible to generate TitleInfo and TitleApplicationMetadata elements for gamecards that can't be used with ncm (e.g. Kiosk / Quest gamecards under retail, non-Quest units). This is achieved by:

1. Retrieving a Hash FS context for the gamecard's secure partition.
2. Initializing NCA and CNMT contexts for all of the Meta NCAs within the secure partition.
3. Manually generating NcmContentMetaKey and NcmContentInfo elements per each CNMT context.
4. Creating TitleInfo elements using the generated NcmContentMetaKey and NcmContentInfo elements.
5. Initializing NCA and NACP contexts for the base (or update) Control NCAs within the secure partition.
6. Manually generating a NsApplicationControlData element per each NACP context.
7. Creating TitleApplicationMetadata elements using the generated NsApplicationControlData elements.

Afterwards, gamecard title/content enumeration and all other features that rely on it (e.g. NSP, NCA, NCA FS) work as expected. Please note that this process is only carried out if regular title storage initialization fails.

Other changes include:

* title: reorder code.
* title: add TitleGameCardContentMetaContext struct.
* title: rename titleGetInfoFromStorageByTitleId() -> titleGetTitleInfoEntryFromStorageByTitleId().
* title: add titleInitializeGameCardTitleStorageByHashFileSystem().
* title: rename titleGenerateDummySystemMetadataEntry() -> titleGetSystemMetadataEntry().
* title: rename titleRetrieveUserApplicationMetadataByTitleId() -> titleGenerateUserMetadataEntryFromNs().
* title: move ns logic from titleRetrieveUserApplicationMetadataByTitleId() into a new function: titleGetApplicationControlDataFromNs().
* title: add titleGenerateUserMetadataEntryFromControlNca().
* title: add titleGetApplicationControlDataFromControlNca().
* title: add titleInitializeUserMetadataEntryFromControlData().
* title: add titleGenerateTitleInfoEntriesByHashFileSystemForGameCardTitleStorage().
* title: move TitleInfo generation logic from titleGenerateTitleInfoEntriesForTitleStorage() into a new function: titleGenerateTitleInfoEntry().
* title: add titleInitializeTitleInfoApplicationMetadataFromControlNca().
* title: add titleGetGameCardContentMetaContexts().
* title: add titleFreeGameCardContentMetaContexts().
* title: add titleGetContentInfosByGameCardContentMetaContext().
* title: rename _titleGetInfoFromStorageByTitleId() -> _titleGetTitleInfoEntryFromStorageByTitleId().
* title: rename titleSystemTitleMetadataEntrySortFunction() -> titleSystemMetadataSortFunction().
* title: rename titleUserApplicationMetadataEntrySortFunction() -> titleUserMetadataSortFunction().
* title: rename titleInfoEntrySortFunction() -> titleInfoSortFunction().
* title: add titleGameCardContentMetaContextSortFunction().

* codebase: update to reflect the rest of the changes.

code_templates/nxdt_rw_poc.c

@@ -1264,7 +1264,7 @@ int main(int argc, char *argv[])
                             break;
                         default:
                             /* Get TitleInfo element on demand. */
-                            title_info = titleGetInfoFromStorageByTitleId(NcmStorageId_BuiltInSystem, app_metadata->title_id);
+                            title_info = titleGetTitleInfoEntryFromStorageByTitleId(NcmStorageId_BuiltInSystem, app_metadata->title_id);
                             break;
                     }
 

include/core/title.h

@@ -122,7 +122,7 @@ TitleGameCardApplicationMetadata *titleGetGameCardApplicationMetadataEntries(u32
 /// Returns a pointer to a dynamically allocated TitleInfo element with a matching storage ID and title ID. Returns NULL if an error occurs.
 /// If NcmStorageId_Any is used, the first entry with a matching title ID is returned.
 /// Use titleFreeTitleInfo() to free the returned data.
-TitleInfo *titleGetInfoFromStorageByTitleId(u8 storage_id, u64 title_id);
+TitleInfo *titleGetTitleInfoEntryFromStorageByTitleId(u8 storage_id, u64 title_id);
 
 /// Frees a dynamically allocated TitleInfo element.
 void titleFreeTitleInfo(TitleInfo **info);
@@ -152,7 +152,7 @@ TitleInfo **titleGetOrphanTitles(u32 *out_count);
 void titleFreeOrphanTitles(TitleInfo ***orphan_info);
 
 /// Checks if a gamecard status update has been detected by the background gamecard title info thread (e.g. after a new gamecard has been inserted, of after the current one has been taken out).
-/// If this function returns true and functions such as titleGetInfoFromStorageByTitleId(), titleGetUserApplicationData() or titleGetInfoFromOrphanTitles() have been previously called:
+/// If this function returns true and functions such as titleGetTitleInfoEntryFromStorageByTitleId(), titleGetUserApplicationData() or titleGetInfoFromOrphanTitles() have been previously called:
 ///     1. Their returned data must be freed.
 ///     2. They must be called again.
 bool titleIsGameCardInfoUpdated(void);

source/core/bfttf.c

@@ -91,7 +91,7 @@ bool bfttfInitialize(void)
                 TitleInfo *title_info = NULL;
 
                 /* Get title info. */
-                if (!(title_info = titleGetInfoFromStorageByTitleId(NcmStorageId_BuiltInSystem, font_info->title_id)))
+                if (!(title_info = titleGetTitleInfoEntryFromStorageByTitleId(NcmStorageId_BuiltInSystem, font_info->title_id)))
                 {
                     LOG_MSG_ERROR("Failed to get title info for %016lX!", font_info->title_id);
                     continue;

source/core/nxdt_bfsar.c

@@ -91,7 +91,7 @@ bool bfsarInitialize(void)
         }
 
         /* Get title info. */
-        if (!(title_info = titleGetInfoFromStorageByTitleId(NcmStorageId_BuiltInSystem, QLAUNCH_TID)))
+        if (!(title_info = titleGetTitleInfoEntryFromStorageByTitleId(NcmStorageId_BuiltInSystem, QLAUNCH_TID)))
         {
             LOG_MSG_ERROR("Failed to get title info for qlaunch!");
             break;