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FS: Allow multiple instances of the same archive type to be open at once

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This commit is contained in:
Yuri Kunde Schlesner
2015-02-06 11:53:14 -02:00
parent 4468625080
commit 3f1a3952d7
19 changed files with 199 additions and 159 deletions
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15
src/core/file_sys/archive_extsavedata.cpp
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@ -6,6 +6,7 @@
#include "common/common_types.h"
#include "common/file_util.h"
#include "common/make_unique.h"
#include "core/file_sys/archive_extsavedata.h"
#include "core/file_sys/disk_archive.h"
@ -33,12 +34,12 @@ std::string GetExtDataContainerPath(const std::string& mount_point, bool shared)
SYSTEM_ID.c_str(), SDCARD_ID.c_str());
}
Archive_ExtSaveData::Archive_ExtSaveData(const std::string& mount_location, bool shared)
: DiskArchive(GetExtDataContainerPath(mount_location, shared)) {
ArchiveFactory_ExtSaveData::ArchiveFactory_ExtSaveData(const std::string& mount_location, bool shared)
: mount_point(GetExtDataContainerPath(mount_location, shared)) {
LOG_INFO(Service_FS, "Directory %s set as base for ExtSaveData.", mount_point.c_str());
}
bool Archive_ExtSaveData::Initialize() {
bool ArchiveFactory_ExtSaveData::Initialize() {
if (!FileUtil::CreateFullPath(mount_point)) {
LOG_ERROR(Service_FS, "Unable to create ExtSaveData base path.");
return false;
@ -47,18 +48,18 @@ bool Archive_ExtSaveData::Initialize() {
return true;
}
ResultCode Archive_ExtSaveData::Open(const Path& path) {
ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_ExtSaveData::Open(const Path& path) {
std::string fullpath = GetExtSaveDataPath(mount_point, path);
if (!FileUtil::Exists(fullpath)) {
// TODO(Subv): Check error code, this one is probably wrong
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
}
concrete_mount_point = fullpath;
return RESULT_SUCCESS;
auto archive = Common::make_unique<DiskArchive>(fullpath);
return MakeResult<std::unique_ptr<ArchiveBackend>>(std::move(archive));
}
ResultCode Archive_ExtSaveData::Format(const Path& path) const {
ResultCode ArchiveFactory_ExtSaveData::Format(const Path& path) {
std::string fullpath = GetExtSaveDataPath(mount_point, path);
FileUtil::CreateFullPath(fullpath);
return RESULT_SUCCESS;