mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-29 21:56:04 +00:00
110 lines
3.9 KiB
C++
110 lines
3.9 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>
|
|
#include "updater_paths.hpp"
|
|
|
|
namespace ams::updater {
|
|
|
|
namespace {
|
|
|
|
/* Actual paths. */
|
|
constexpr const char *BootImagePackageMountName = "bip";
|
|
constexpr const char *BctPathNx = "bip:/nx/bct";
|
|
constexpr const char *Package1PathNx = "bip:/nx/package1";
|
|
constexpr const char *Package2PathNx = "bip:/nx/package2";
|
|
constexpr const char *BctPathA = "bip:/a/bct";
|
|
constexpr const char *Package1PathA = "bip:/a/package1";
|
|
constexpr const char *Package2PathA = "bip:/a/package2";
|
|
|
|
const char *ChooseCandidatePath(const char * const *candidates, size_t num_candidates) {
|
|
AMS_ABORT_UNLESS(num_candidates > 0);
|
|
|
|
for (size_t i = 0; i < num_candidates; i++) {
|
|
fs::DirectoryEntryType type;
|
|
if (R_FAILED(fs::GetEntryType(std::addressof(type), candidates[i]))) {
|
|
continue;
|
|
}
|
|
|
|
if (type != fs::DirectoryEntryType_File) {
|
|
continue;
|
|
}
|
|
|
|
return candidates[i];
|
|
}
|
|
|
|
/* Nintendo just uses the last candidate if they all fail...should we abort? */
|
|
return candidates[num_candidates - 1];
|
|
}
|
|
|
|
}
|
|
|
|
const char *GetMountName() {
|
|
return BootImagePackageMountName;
|
|
}
|
|
|
|
|
|
const char *GetBctPath(BootImageUpdateType boot_image_update_type) {
|
|
switch (boot_image_update_type) {
|
|
case BootImageUpdateType::Erista:
|
|
{
|
|
constexpr const char *candidates[] = {BctPathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
case BootImageUpdateType::Mariko:
|
|
{
|
|
constexpr const char *candidates[] = {BctPathA, BctPathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
AMS_UNREACHABLE_DEFAULT_CASE();
|
|
}
|
|
}
|
|
|
|
const char *GetPackage1Path(BootImageUpdateType boot_image_update_type) {
|
|
switch (boot_image_update_type) {
|
|
case BootImageUpdateType::Erista:
|
|
{
|
|
constexpr const char *candidates[] = {Package1PathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
case BootImageUpdateType::Mariko:
|
|
{
|
|
constexpr const char *candidates[] = {Package1PathA, Package1PathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
AMS_UNREACHABLE_DEFAULT_CASE();
|
|
}
|
|
}
|
|
|
|
const char *GetPackage2Path(BootImageUpdateType boot_image_update_type) {
|
|
switch (boot_image_update_type) {
|
|
case BootImageUpdateType::Erista:
|
|
{
|
|
constexpr const char *candidates[] = {Package2PathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
case BootImageUpdateType::Mariko:
|
|
{
|
|
constexpr const char *candidates[] = {Package2PathA, Package2PathNx};
|
|
return ChooseCandidatePath(candidates, util::size(candidates));
|
|
}
|
|
AMS_UNREACHABLE_DEFAULT_CASE();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|