ceci n'est pas une prfile2

libraries/libvapours/include/vapours.hpp

@@ -39,3 +39,4 @@
 
 #include <vapours/dd.hpp>
 #include <vapours/sdmmc.hpp>
+#include <vapours/prfile2.hpp>

libraries/libvapours/include/vapours/prfile2.hpp

@@ -0,0 +1,24 @@
+/*
+ * 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/>.
+ */
+
+#pragma once
+#include <vapours/common.hpp>
+#include <vapours/assert.hpp>
+#include <vapours/results.hpp>
+#include <vapours/util.hpp>
+#include <vapours/svc.hpp>
+
+#include <vapours/prfile2/prfile2_common.hpp>

libraries/libvapours/include/vapours/prfile2/pf/prfile2_pf_api_common.hpp

@@ -0,0 +1,24 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours/prfile2/pf/prfile2_pf_config.hpp>
+#include <vapours/prfile2/pf/prfile2_pf_types.hpp>
+
+namespace ams::prfile2::pf {
+
+    int Initialize(u32 config, void *param);
+
+}

libraries/libvapours/include/vapours/prfile2/pf/prfile2_pf_config.hpp

@@ -0,0 +1,24 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours/prfile2/prfile2_build_config.hpp>
+
+namespace ams::prfile2::pf {
+
+    constexpr inline const auto MaximumFileCount      = 256;
+    constexpr inline const auto MaximumDirectoryCount = 32;
+
+}

libraries/libvapours/include/vapours/prfile2/pf/prfile2_pf_types.hpp

@@ -0,0 +1,71 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours/prfile2/prfile2_build_config.hpp>
+
+namespace ams::prfile2::pf {
+
+    enum Error {
+        Error_NoError        =   0,
+        Error_Ok             =   Error_NoError,
+
+        Error_EPERM          =   1,
+        Error_ENOENT         =   2,
+        Error_ESRCH          =   3,
+        Error_EIO            =   5,
+        Error_ENOEXEC        =   8,
+        Error_EBADF          =   9,
+        Error_ENOMEM         =  12,
+        Error_EACCES         =  13,
+        Error_EBUSY          =  16,
+        Error_EEXIST         =  17,
+        Error_ENODEV         =  19,
+        Error_EISDIR         =  21,
+        Error_EINVAL         =  22,
+        Error_ENFILE         =  23,
+        Error_EMFILE         =  24,
+        Error_EFBIG          =  27,
+        Error_ENOSPC         =  28,
+        Error_ENOLCK         =  46,
+        Error_ENOSYS         =  88,
+        Error_ENOTEMPTY      =  90,
+
+        Error_EMOD_NOTREG    = 100,
+        Error_EMOD_NOTSPRT   = 101,
+        Error_EMOD_FCS       = 102,
+        Error_EMOD_SAFE      = 103,
+
+        Error_ENOMEDIUM      = 123,
+
+        Error_EEXFAT_NOTSPRT = 200,
+
+        Error_DFNC           = 0x1000,
+
+        Error_SYSTEM         = -1,
+    };
+
+    constexpr inline const int ReturnValueNoError = 0;
+    constexpr inline const int ReturnValueError   = -1;
+
+    constexpr inline int ConvertReturnValue(Error err) {
+        if (AMS_LIKELY(err == Error_NoError)) {
+            return ReturnValueNoError;
+        } else {
+            return ReturnValueError;
+        }
+    }
+
+}

libraries/libvapours/include/vapours/prfile2/prfile2_build_config.hpp

@@ -0,0 +1,38 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours/common.hpp>
+#include <vapours/assert.hpp>
+#include <vapours/results.hpp>
+#include <vapours/util.hpp>
+#include <vapours/svc.hpp>
+#include <vapours/dd.hpp>
+
+#if defined(ATMOSPHERE_IS_EXOSPHERE) || defined(ATMOSPHERE_IS_MESOSPHERE)
+
+    //#define AMS_PRFILE2_THREAD_SAFE
+
+#elif defined(ATMOSPHERE_IS_MESOSPHERE)
+
+    //#define AMS_PRFILE2_THREAD_SAFE
+
+#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
+
+    #define AMS_PRFILE2_THREAD_SAFE
+
+#else
+    #error "Unknown execution context for ams::prfile2!"
+#endif

libraries/libvapours/include/vapours/prfile2/prfile2_common.hpp

@@ -0,0 +1,99 @@
+/*
+ * 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/>.
+ */
+#pragma once
+#include <vapours/prfile2/prfile2_build_config.hpp>
+#include <vapours/prfile2/pf/prfile2_pf_config.hpp>
+#include <vapours/prfile2/pf/prfile2_pf_api_common.hpp>
+
+namespace ams::prfile2 {
+
+    constexpr inline const auto MaximumOpenFileCountSystem      = pf::MaximumFileCount;
+    constexpr inline const auto MaximumOpenFileCountUser        = pf::MaximumFileCount;
+    constexpr inline const auto MaximumOpenDirectoryCountSystem = pf::MaximumDirectoryCount;
+    constexpr inline const auto MaximumOpenDirectoryCountUser   = pf::MaximumDirectoryCount;
+
+    enum InternalError {
+        InternalError_NoError = 0,
+        InternalError_Ok      = InternalError_NoError,
+
+        InternalError_Generic = -1,
+
+        InternalError_InvalidFileName        =  1,
+        InternalError_InvalidPathName        =  2,
+        InternalError_FileNotFound           =  3,
+        InternalError_TooManyVolumesAttached =  4,
+        InternalError_DirectoryFull          =  5,
+        InternalError_VolumeFull             =  6,
+        InternalError_InvalidDiskFormat      =  7,
+        InternalError_FileAlreadyExists      =  8,
+        InternalError_VolumeNotMounted       =  9,
+        InternalError_InvalidParameter       = 10,
+        InternalError_WriteProtected         = 11,
+        InternalError_UnsupportedFormat      = 12,
+        InternalError_BrokenClusterChain     = 13,
+        InternalError_InvalidClusterNum      = 14,
+        InternalError_InvalidBpb             = 15,
+        InternalError_AccessOutOfVolume      = 16,
+        InternalError_DriverError            = 17,
+        InternalError_InvalidVolumeLabel     = 18,
+        InternalError_FileOpened             = 19,
+        InternalError_NotADirectory          = 20,
+        InternalError_TooManyFilesOpenedS    = 21,
+        InternalError_TooManyFilesOpenedU    = 22,
+        InternalError_NotAFile               = 23,
+        InternalError_ReadOnly               = 24,
+        InternalError_LockError              = 25,
+        InternalError_InternalError          = 26,
+        InternalError_EndOfFile              = 27,
+        InternalError_AccessNotAllowed       = 28,
+        InternalError_DirectoryNotEmpty      = 29,
+        InternalError_NotEnoughCachePages    = 30,
+        InternalError_DifferentDrive         = 31,
+        InternalError_DifferentEntry         = 32,
+        InternalError_InvalidEntry           = 33,
+        InternalError_InvalidSector          = 34,
+        InternalError_BrokenVolume           = 35,
+        InternalError_NotEffective           = 36,
+        InternalError_FileSizeOver           = 37,
+        InternalError_InvalidFileDiscriptor  = 38,
+        InternalError_InvalidLockFile        = 39,
+        InternalError_ExtensionNotRegistered = 40,
+        InternalError_ExtensionError         = 41,
+    };
+
+    constexpr inline const u32 InvalidSector = std::numeric_limits<u32>::max();
+
+    enum OpenMode {
+        OpenMode_None        = 0,
+        OpenMode_Write       = (1u << 0),
+        OpenMode_Read        = (1u << 1),
+        OpenMode_Append      = (1u << 2),
+        OpenMode_Plus        = (1u << 3),
+        OpenMode_NoOverwrite = (1u << 4),
+        OpenMode_V           = (1u << 5),
+        OpenMode_ContCluster = (1u << 6),
+    };
+
+    enum FatFormat {
+        FatFormat_Fat12 = 0,
+        FatFormat_Fat16 = 1,
+        FatFormat_Fat32 = 2,
+        FatFormat_ExFat = 3,
+
+        FatFormat_Invalid = -1,
+    };
+
+}