NCM client implementation (#858)

* ncm: Implement InstallTaskDataBase and FileInstallTaskData * ncm: minor bugfixes * ncm: Implemented MemoryInstallTaskData * ncm: more std * ncm: begin implementing install task base * ncm: move protected funcs * ncm: fix recursive include * ncm: more install task progress * ncm install task: implement IncrementProgress and update UpdateThroughputMeasurement * ncm: more work * ncm client: more progress * ncm client: more progress * ncm client: finish implementing GetContentMetaInfoList * ncm client: more progress * ncm client: finished InstallTaskBase * ncm client: implement PackageInstallTaskBase * ncm client: fixes * ncm: improve accuracy * ncm client: implement PackageInstallTask * ncm client: implement PackageSystemUpdateTask * ncm client: minor name tweaks * ncm client: implement SubmissionPackageInstallTask * ncm client: add missing this to SubmissionPackageInstallTask * ncm client: add missing nullptr check to SubmissionPackageInstallTask destructor * ncm client: SubmissionPackageInstallTask fixes * ncm: fix forward declarations * ncm client: added simplified funcs * ncm: cleanup client code * ncm: fix bug introduced by cleanup * ncm: fix typo * ncm: implement correct ReadVariationContentMetaInfoList behavior * ncm: correct InstallContentMetaWriter ctor * ncm: correct conversion of content meta header types Co-authored-by: Michael Scire <SciresM@gmail.com>
2025-05-28 05:34:11 -04:00 · 2020-04-04 16:40:46 +11:00 · 2020-04-04 16:40:46 +11:00 · a50d6a2696
commit a50d6a2696
parent 76d72fa946
48 changed files with 4163 additions and 56 deletions
--- a/libraries/libstratosphere/source/ncm/ncm_storage_utils.cpp
+++ b/libraries/libstratosphere/source/ncm/ncm_storage_utils.cpp
@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2019-2020 Adubbz, 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;
+            return ResultSuccess();
+        }
+
+        return 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;
+            }
+        }
+
+        return ResultSuccess();
+    }
+
+    namespace {
+
+        constexpr const char * const StorageIdStrings[] = {
+            "None",
+            "Host",
+            "GameCard",
+            "BuiltInSystem",
+            "BuiltInUser",
+            "SdCard"
+        };
+
+        constexpr const char * const StorageIdStringsForPlayReport[] = {
+            "None",
+            "Host",
+            "Card",
+            "BuildInSystem",
+            "BuildInUser",
+            "SdCard"
+        };
+
+    }
+
+    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)";
+        }
+    }
+
+}