mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-15 17:21:26 +01:00
106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
|
|
namespace ams::ncm {
|
|
|
|
Result SelectDownloadableStorage(StorageId *out_storage_id, StorageId storage_id, s64 required_size) {
|
|
auto list = GetStorageList(storage_id);
|
|
for (s32 i = 0; i < list.Count(); i++) {
|
|
auto candidate = list[i];
|
|
|
|
/* Open the content meta database. NOTE: This is unused. */
|
|
ContentMetaDatabase content_meta_database;
|
|
if (R_FAILED(ncm::OpenContentMetaDatabase(std::addressof(content_meta_database), candidate))) {
|
|
continue;
|
|
}
|
|
|
|
/* Open the content storage. */
|
|
ContentStorage content_storage;
|
|
if (R_FAILED(ncm::OpenContentStorage(std::addressof(content_storage), candidate))) {
|
|
continue;
|
|
}
|
|
|
|
/* Get the free space on this storage. */
|
|
s64 free_space_size;
|
|
R_TRY(content_storage.GetFreeSpaceSize(std::addressof(free_space_size)));
|
|
|
|
/* There must be more free space than is required. */
|
|
if (free_space_size <= required_size) {
|
|
continue;
|
|
}
|
|
|
|
/* Output the storage id. */
|
|
*out_storage_id = storage_id;
|
|
R_SUCCEED();
|
|
}
|
|
|
|
R_THROW(ncm::ResultNotEnoughInstallSpace());
|
|
}
|
|
|
|
Result SelectPatchStorage(StorageId *out_storage_id, StorageId storage_id, PatchId patch_id) {
|
|
auto list = GetStorageList(storage_id);
|
|
u32 version = 0;
|
|
*out_storage_id = storage_id;
|
|
|
|
for (s32 i = 0; i < list.Count(); i++) {
|
|
auto candidate = list[i];
|
|
|
|
/* Open the content meta database. */
|
|
ContentMetaDatabase content_meta_database;
|
|
if (R_FAILED(ncm::OpenContentMetaDatabase(std::addressof(content_meta_database), candidate))) {
|
|
continue;
|
|
}
|
|
|
|
/* Get the latest key. */
|
|
ContentMetaKey key;
|
|
R_TRY_CATCH(content_meta_database.GetLatest(std::addressof(key), patch_id.value)) {
|
|
R_CATCH(ncm::ResultContentMetaNotFound) { continue; }
|
|
} R_END_TRY_CATCH;
|
|
|
|
if (key.version > version) {
|
|
version = key.version;
|
|
*out_storage_id = candidate;
|
|
}
|
|
}
|
|
|
|
R_SUCCEED();
|
|
}
|
|
|
|
const char *GetStorageIdString(StorageId storage_id) {
|
|
switch (storage_id) {
|
|
case StorageId::None: return "None";
|
|
case StorageId::Host: return "Host";
|
|
case StorageId::GameCard: return "GameCard";
|
|
case StorageId::BuiltInSystem: return "BuiltInSystem";
|
|
case StorageId::BuiltInUser: return "BuiltInUser";
|
|
default: return "(unknown)";
|
|
}
|
|
}
|
|
|
|
const char *GetStorageIdStringForPlayReport(StorageId storage_id) {
|
|
switch (storage_id) {
|
|
case StorageId::None: return "None";
|
|
case StorageId::Host: return "Host";
|
|
case StorageId::Card: return "Card";
|
|
case StorageId::BuildInSystem: return "BuildInSystem";
|
|
case StorageId::BuildInUser: return "BuildInUser";
|
|
default: return "(unknown)";
|
|
}
|
|
}
|
|
|
|
}
|