mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-22 18:26:39 +00:00
Title handler changes.
* Renamed titleRetrieveContentMetaKeysFromDatabase() to titleGenerateTitleInfoFromStorage(). * Moved linked lists generation from titleRetrieveContentMetaKeysFromDatabase() into its own function: titleUpdateTitleInfoLinkedLists(). * Adjusted orphan title checks. It is now explicitly verified if application metadata is available before treating a title as orphan, instead of checking if the parent user application is available. * Code cleanup in titleRefreshGameCardTitleInfo(). * titleRefreshGameCardTitleInfo() now attempts to update the application metadata pointer in orphan title entries if new application metadata was retrieved after a gamecard was inserted *and* if the orphan title count is currently non-zero. * Updated titleRemoveGameCardTitleInfoEntries() to make it use titleUpdateTitleInfoLinkedLists().
This commit is contained in:
Pablo Curiel
parent
6df7ff0cba
commit
a90d8f2074
2 changed files with 105 additions and 104 deletions
205
source/title.c
205
source/title.c
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@ -398,8 +398,9 @@ static bool titleOpenNcmDatabaseAndStorageFromGameCard(void);
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static void titleCloseNcmDatabaseAndStorageFromGameCard(void);
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static bool titleLoadPersistentStorageTitleInfo(void);
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static bool titleRetrieveContentMetaKeysFromDatabase(u8 storage_id);
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static bool titleGenerateTitleInfoFromStorage(u8 storage_id);
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static bool titleGetContentInfosFromTitle(u8 storage_id, const NcmContentMetaKey *meta_key, NcmContentInfo **out_content_infos, u32 *out_content_count);
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static void titleUpdateTitleInfoLinkedLists(void);
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static bool titleCreateGameCardInfoThread(void);
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static void titleDestroyGameCardInfoThread(void);
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@ -712,7 +713,7 @@ TitleInfo **titleGetInfoFromOrphanTitles(u32 *out_count)
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for(u32 i = 0, j = 0; i < g_titleInfoCount && j < g_titleInfoOrphanCount; i++)
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{
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TitleInfo *title_info = &(g_titleInfo[i]);
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if ((title_info->meta_key.type == NcmContentMetaType_Patch || title_info->meta_key.type == NcmContentMetaType_AddOnContent) && !title_info->parent) orphan_info[j++] = title_info;
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if ((title_info->meta_key.type == NcmContentMetaType_Patch || title_info->meta_key.type == NcmContentMetaType_AddOnContent) && !title_info->app_metadata) orphan_info[j++] = title_info;
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}
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/* Sort orphan title info entries by title ID. */
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@ -1270,10 +1271,10 @@ static bool titleLoadPersistentStorageTitleInfo(void)
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for(u8 i = NcmStorageId_BuiltInSystem; i <= NcmStorageId_SdCard; i++)
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{
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/* Retrieve content meta keys from the current storage. */
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if (!titleRetrieveContentMetaKeysFromDatabase(i))
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/* Generate title info from the current storage. */
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if (!titleGenerateTitleInfoFromStorage(i))
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{
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LOGFILE("Failed to retrieve content meta keys from storage ID %u!", i);
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LOGFILE("Failed to generate title info from storage ID %u!", i);
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return false;
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}
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}
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@ -1281,7 +1282,7 @@ static bool titleLoadPersistentStorageTitleInfo(void)
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return true;
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}
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static bool titleRetrieveContentMetaKeysFromDatabase(u8 storage_id)
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static bool titleGenerateTitleInfoFromStorage(u8 storage_id)
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{
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NcmContentMetaDatabase *ncm_db = NULL;
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@ -1411,62 +1412,11 @@ static bool titleRetrieveContentMetaKeysFromDatabase(u8 storage_id)
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/* Update title info count. */
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g_titleInfoCount += total;
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/* Update success flag. Nothing past this point will generate errors. */
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/* Also jump to the end of this function if we're dealing with eMMC System titles. */
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/* Update linked lists for user applications, patches and add-on contents if we're not dealing with system titles. */
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if (storage_id != NcmStorageId_BuiltInSystem) titleUpdateTitleInfoLinkedLists();
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/* Update flag. */
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success = true;
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if (storage_id == NcmStorageId_BuiltInSystem) goto end;
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/* Update linked lists pointers for user applications, patches and add-on contents. */
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g_titleInfoOrphanCount = 0;
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for(u32 i = 0; i < g_titleInfoCount; i++)
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{
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TitleInfo *child_info = &(g_titleInfo[i]);
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child_info->parent = child_info->previous = child_info->next = NULL;
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if (child_info->meta_key.type != NcmContentMetaType_Application && child_info->meta_key.type != NcmContentMetaType_Patch && \
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child_info->meta_key.type != NcmContentMetaType_AddOnContent) continue;
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if (child_info->meta_key.type == NcmContentMetaType_Patch || child_info->meta_key.type == NcmContentMetaType_AddOnContent)
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{
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/* Retrieve pointer to parent user application entry for patches and add-on contents. */
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/* Since gamecard title info entries are always appended to the end of the buffer, this guarantees we will first retrieve an eMMC / SD card entry (if available). */
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for(u32 j = 0; j < g_titleInfoCount; j++)
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{
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TitleInfo *parent_info = &(g_titleInfo[j]);
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if (parent_info->meta_key.type == NcmContentMetaType_Application && \
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((child_info->meta_key.type == NcmContentMetaType_Patch && titleCheckIfPatchIdBelongsToApplicationId(parent_info->meta_key.id, child_info->meta_key.id)) || \
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(child_info->meta_key.type == NcmContentMetaType_AddOnContent && titleCheckIfAddOnContentIdBelongsToApplicationId(parent_info->meta_key.id, child_info->meta_key.id))))
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{
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child_info->parent = parent_info;
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break;
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}
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}
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/* Increase orphan title count if we couldn't find the parent user application. */
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if (!child_info->parent)
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{
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g_titleInfoOrphanCount++;
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continue;
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}
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}
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/* Locate previous user application, patch or add-on content entry. */
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/* If it's found, we will update both its next pointer and the previous pointer from the current entry. */
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for(u32 j = i; j > 0; j--)
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{
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TitleInfo *previous_info = &(g_titleInfo[j - 1]);
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if (previous_info->meta_key.type == child_info->meta_key.type && (((child_info->meta_key.type == NcmContentMetaType_Application || child_info->meta_key.type == NcmContentMetaType_Patch) && \
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previous_info->meta_key.id == child_info->meta_key.id) || (child_info->meta_key.type == NcmContentMetaType_AddOnContent && \
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titleCheckIfAddOnContentIdsAreSiblings(previous_info->meta_key.id, child_info->meta_key.id))))
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{
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previous_info->next = child_info;
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child_info->previous = previous_info;
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break;
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}
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}
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}
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end:
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if (meta_keys) free(meta_keys);
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@ -1550,6 +1500,67 @@ end:
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return success;
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}
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static void titleUpdateTitleInfoLinkedLists(void)
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{
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/* Reset orphan title count. */
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g_titleInfoOrphanCount = 0;
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/* Loop through all available titles. */
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for(u32 i = 0; i < g_titleInfoCount; i++)
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{
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/* Get pointer to the current title info and reset its linked list pointers. */
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TitleInfo *child_info = &(g_titleInfo[i]);
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child_info->parent = child_info->previous = child_info->next = NULL;
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/* Only proceed if we're dealing with a user application, a patch or an add-on content. */
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if (child_info->meta_key.type != NcmContentMetaType_Application && child_info->meta_key.type != NcmContentMetaType_Patch && \
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child_info->meta_key.type != NcmContentMetaType_AddOnContent) continue;
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/* Check if we're dealing with a patch or an add-on content. */
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if (child_info->meta_key.type == NcmContentMetaType_Patch || child_info->meta_key.type == NcmContentMetaType_AddOnContent)
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{
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/* Retrieve pointer to the first parent user application entry for patches and add-on contents. */
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/* Since gamecard title info entries are always appended to the end of the buffer, this guarantees we will first retrieve an eMMC / SD card entry (if available). */
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for(u32 j = 0; j < g_titleInfoCount; j++)
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{
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TitleInfo *parent_info = &(g_titleInfo[j]);
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if (parent_info->meta_key.type == NcmContentMetaType_Application && \
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((child_info->meta_key.type == NcmContentMetaType_Patch && titleCheckIfPatchIdBelongsToApplicationId(parent_info->meta_key.id, child_info->meta_key.id)) || \
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(child_info->meta_key.type == NcmContentMetaType_AddOnContent && titleCheckIfAddOnContentIdBelongsToApplicationId(parent_info->meta_key.id, child_info->meta_key.id))))
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{
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child_info->parent = parent_info;
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if (!child_info->app_metadata) child_info->app_metadata = parent_info->app_metadata;
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break;
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}
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}
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/* Increase orphan title count if we have no application metadata. */
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if (!child_info->app_metadata)
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{
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g_titleInfoOrphanCount++;
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continue;
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}
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}
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/* Locate previous user application, patch or add-on content entry. */
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/* If it's found, we will update both its next pointer and the previous pointer from the current entry. */
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for(u32 j = i; j > 0; j--)
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{
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TitleInfo *previous_info = &(g_titleInfo[j - 1]);
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if (previous_info->meta_key.type == child_info->meta_key.type && (((child_info->meta_key.type == NcmContentMetaType_Application || child_info->meta_key.type == NcmContentMetaType_Patch) && \
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previous_info->meta_key.id == child_info->meta_key.id) || (child_info->meta_key.type == NcmContentMetaType_AddOnContent && \
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titleCheckIfAddOnContentIdsAreSiblings(previous_info->meta_key.id, child_info->meta_key.id))))
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{
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previous_info->next = child_info;
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child_info->previous = previous_info;
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break;
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}
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}
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}
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}
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static bool titleCreateGameCardInfoThread(void)
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{
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if (!utilsCreateThread(&g_titleGameCardInfoThread, titleGameCardInfoThreadFunc, NULL, 1))
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@ -1636,7 +1647,7 @@ static void titleGameCardInfoThreadFunc(void *arg)
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static bool titleRefreshGameCardTitleInfo(void)
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{
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TitleApplicationMetadata *tmp_app_metadata = NULL;
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u32 orig_app_count = g_appMetadataCount, cur_app_count = g_appMetadataCount, gamecard_app_count = 0, gamecard_metadata_count = 0;
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u32 orig_app_count = g_appMetadataCount, cur_app_count = g_appMetadataCount, gamecard_metadata_count = 0;
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bool status = false, success = false, cleanup = true;
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/* Retrieve current gamecard status. */
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@ -1657,10 +1668,10 @@ static bool titleRefreshGameCardTitleInfo(void)
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/* Update start index for the gamecard title info entries. */
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g_titleInfoGameCardStartIndex = g_titleInfoCount;
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/* Retrieve content meta keys from the gamecard ncm database. */
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if (!titleRetrieveContentMetaKeysFromDatabase(NcmStorageId_GameCard))
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/* Generate gamecard title info. */
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if (!titleGenerateTitleInfoFromStorage(NcmStorageId_GameCard))
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{
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LOGFILE("Failed to retrieve content meta keys from gamecard!");
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LOGFILE("Failed to generate gamecard title info!");
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goto end;
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}
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@ -1682,15 +1693,8 @@ static bool titleRefreshGameCardTitleInfo(void)
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(cur_title_info->meta_key.type == NcmContentMetaType_AddOnContent ? titleGetApplicationIdByAddOnContentId(cur_title_info->meta_key.id) : \
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titleGetApplicationIdByDeltaId(cur_title_info->meta_key.id))));
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/* Update gamecard application count (if needed). */
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if (cur_title_info->meta_key.type == NcmContentMetaType_Application) gamecard_app_count++;
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/* Do not proceed if application metadata has already been retrieved, or if we can successfully retrieve it. */
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if (cur_title_info->app_metadata != NULL || (cur_title_info->app_metadata = titleFindApplicationMetadataByTitleId(app_id)) != NULL)
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{
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gamecard_metadata_count++;
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continue;
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}
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if (cur_title_info->app_metadata != NULL || (cur_title_info->app_metadata = titleFindApplicationMetadataByTitleId(app_id)) != NULL) continue;
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/* Reallocate application metadata buffer (if needed). */
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if (cur_app_count < (g_appMetadataCount + 1))
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@ -1715,24 +1719,31 @@ static bool titleRefreshGameCardTitleInfo(void)
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gamecard_metadata_count++;
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}
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/* Check gamecard application count. */
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if (!gamecard_app_count)
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/* Check if we retrieved new application metadata that was previously unavailable. */
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if (gamecard_metadata_count)
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{
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LOGFILE("Gamecard application count is zero!");
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goto end;
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}
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/* Check retrieved application metadata count. */
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if (!gamecard_metadata_count)
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{
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LOGFILE("Unable to retrieve application metadata from gamecard! (%u %s).", gamecard_app_count, gamecard_app_count > 1 ? "entries" : "entry");
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goto end;
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}
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/* Sort application metadata entries by name. */
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u32 new_app_count = (g_appMetadataCount - g_systemTitlesCount);
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if (g_appMetadataCount > orig_app_count && new_app_count > 1) qsort(g_appMetadata + g_systemTitlesCount, new_app_count, sizeof(TitleApplicationMetadata), \
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&titleUserApplicationMetadataEntrySortFunction);
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qsort(g_appMetadata + g_systemTitlesCount, gamecard_metadata_count, sizeof(TitleApplicationMetadata), &titleUserApplicationMetadataEntrySortFunction);
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/* Check if the orphan title count is non-zero. */
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if (g_titleInfoOrphanCount)
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{
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/* Reset orphan title count. */
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g_titleInfoOrphanCount = 0;
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/* Try to update the application metadata pointer in orphan entries, hopefully reducing the orphan title count in the process. */
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for(u32 i = 0; i < g_titleInfoCount; i++)
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{
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TitleInfo *title_info = &(g_titleInfo[i]);
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if ((title_info->meta_key.type != NcmContentMetaType_Patch && title_info->meta_key.type != NcmContentMetaType_AddOnContent) || title_info->app_metadata) continue;
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u64 app_id = (title_info->meta_key.type == NcmContentMetaType_Patch ? titleGetApplicationIdByPatchId(title_info->meta_key.id) : \
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titleGetApplicationIdByAddOnContentId(title_info->meta_key.id));
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if (!(title_info->app_metadata = titleFindApplicationMetadataByTitleId(app_id))) g_titleInfoOrphanCount++;
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}
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}
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}
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success = true;
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cleanup = false;
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@ -1774,19 +1785,6 @@ static void titleRemoveGameCardTitleInfoEntries(void)
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/* Free all title info entries. */
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titleFreeTitleInfo();
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} else {
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/* Update parent, previous and next title info pointers from user application, patch and add-on content entries. */
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for(u32 i = 0; i < g_titleInfoGameCardStartIndex; i++)
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{
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TitleInfo *cur_title_info = &(g_titleInfo[i]);
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if (cur_title_info->meta_key.type != NcmContentMetaType_Application && cur_title_info->meta_key.type != NcmContentMetaType_Patch && \
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cur_title_info->meta_key.type != NcmContentMetaType_AddOnContent) continue;
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if (cur_title_info->parent && cur_title_info->parent->storage_id == NcmStorageId_GameCard) cur_title_info->parent = NULL;
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if (cur_title_info->previous && cur_title_info->previous->storage_id == NcmStorageId_GameCard) cur_title_info->previous = NULL;
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if (cur_title_info->next && cur_title_info->next->storage_id == NcmStorageId_GameCard) cur_title_info->next = NULL;
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}
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/* Free content infos from gamecard title info entries. */
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for(u32 i = g_titleInfoGameCardStartIndex; i < g_titleInfoCount; i++)
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{
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@ -1805,6 +1803,9 @@ static void titleRemoveGameCardTitleInfoEntries(void)
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/* Update counters. */
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g_titleInfoCount = g_titleInfoGameCardStartIndex;
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g_titleInfoGameCardStartIndex = g_titleInfoGameCardCount = 0;
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/* Update linked lists for user applications, patches and add-on contents. */
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titleUpdateTitleInfoLinkedLists();
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}
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}
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@ -31,7 +31,7 @@
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#define TITLE_DELTA_TYPE_VALUE (u64)0xC00
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/// Retrieved using ns application records and/or ncm content meta keys.
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/// Generated using ns application records and/or ncm content meta keys.
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/// Used by the UI to display title lists.
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typedef struct {
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u64 title_id; ///< Title ID from the application / system title this data belongs to.
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@ -40,7 +40,7 @@ typedef struct {
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u8 *icon; ///< JPEG icon data.
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} TitleApplicationMetadata;
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/// Retrieved using ncm databases.
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/// Generated using ncm databases.
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typedef struct _TitleInfo {
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u8 storage_id; ///< NcmStorageId.
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NcmContentMetaKey meta_key; ///< Used with ncm calls.
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