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pf2: drv::IsInserted

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This commit is contained in:
Michael Scire 2021-02-02 22:53:23 -08:00
parent 8719e6da02
commit a2f611edb7
6 changed files with 84 additions and 7 deletions
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8
libraries/libvapours/include/vapours/prfile2/pdm/prfile2_pdm_upper_layer_api.hpp
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@ -23,6 +23,14 @@ namespace ams::prfile2::pdm {
namespace part {
pdm::Error CheckDataEraseRequest(HandleType part_handle, bool *out);
pdm::Error CheckMediaInsert(HandleType part_handle, bool *out);
}
namespace disk {
pdm::Error CheckDataEraseRequest(HandleType disk_handle, bool *out);
pdm::Error CheckMediaInsert(HandleType disk_handle, bool *out);
}

2
libraries/libvapours/include/vapours/prfile2/prfile2_drv.hpp
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@ -26,4 +26,6 @@ namespace ams::prfile2::drv {
pf::Error Initialize(Volume *volume);
bool IsInserted(Volume *volume);
}

53
libraries/libvapours/source/prfile2/pdm/prfile2_pdm_upper_layer_disk_api.cpp Normal file
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@ -0,0 +1,53 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "prfile2_pdm_disk_set.hpp"
namespace ams::prfile2::pdm::disk {
pdm::Error CheckDataEraseRequest(HandleType disk_handle, bool *out) {
/* Check parameters. */
Disk *disk = GetDisk(disk_handle);
if (out == nullptr || disk == nullptr) {
return pdm::Error_InvalidParameter;
}
/* Check for data erase function. */
*out = disk->erase_callback != nullptr;
return pdm::Error_Ok;
}
pdm::Error CheckMediaInsert(HandleType disk_handle, bool *out) {
/* Check parameters. */
Disk *disk = GetDisk(disk_handle);
if (out == nullptr || disk == nullptr) {
return pdm::Error_InvalidParameter;
}
/* Get whether the disk is inserted. */
*out = disk->is_inserted;
return pdm::Error_Ok;
}
}

16
libraries/libvapours/source/prfile2/pdm/prfile2_pdm_upper_layer_part_api.cpp
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@ -33,15 +33,19 @@ namespace ams::prfile2::pdm::part {
return pdm::Error_InvalidParameter;
}
/* Get the disk. */
Disk *disk = GetDisk(part->disk_handle);
if (disk == nullptr) {
/* Check the disk. */
return pdm::disk::CheckDataEraseRequest(part->disk_handle, out);
}
pdm::Error CheckMediaInsert(HandleType part_handle, bool *out) {
/* Check parameters. */
Partition *part = GetPartition(part_handle);
if (out == nullptr || part == nullptr) {
return pdm::Error_InvalidParameter;
}
/* Check for data erase function. */
*out = disk->erase_callback != nullptr;
return pdm::Error_Ok;
/* Check if the disk is inserted. */
return pdm::disk::CheckMediaInsert(part->disk_handle, out);
}
}

8
libraries/libvapours/source/prfile2/prfile2_drv.cpp
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@ -42,4 +42,12 @@ namespace ams::prfile2::drv {
return pf::Error_Ok;
}
bool IsInserted(Volume *volume) {
/* Check inserted. */
/* NOTE: Error is not checked here. */
bool inserted = false;
pdm::part::CheckMediaInsert(volume->partition_handle, std::addressof(inserted));
return inserted;
}
}

4
libraries/libvapours/source/prfile2/prfile2_volume.cpp
View File

@ -272,6 +272,8 @@ namespace ams::prfile2::vol {
vol->tail_entry.tracker_size = util::size(vol->tail_entry.tracker_buf);
vol->tail_entry.tracker_bits = vol->tail_entry.tracker_buf;
/* NOTE: Cluster link is cleared here, but we already memset vol to zero, so it's unnecessary. */
/* Initialize driver for volume. */
if (auto err = drv::Initialize(vol); err != pf::Error_Ok) {
return SetLastErrorAndReturn(err);
@ -310,7 +312,7 @@ namespace ams::prfile2::vol {
/* Perform mount as appropriate. */
const auto check_mount_err = /* TODO vol::CheckMediaInsertForAttachMount(vol) */ pf::Error_Ok;
const bool inserted = /* TODO: drv::IsInserted(vol) */ false;
const bool inserted = drv::IsInserted(vol);
if (check_mount_err != pf::Error_Ok) {
if (inserted) {
drive_table->SetDiskInserted(true);