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Atmosphere/stratosphere/ams_mitm/source/fs_mitm/fs_shim.c

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3.2 KiB
C

/*
* 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/>.
*/
#include "fs_shim.h"
/* Missing fsp-srv commands. */
static Result _fsOpenSession(Service *s, Service* out, u32 cmd_id) {
return serviceDispatch(s, cmd_id,
.out_num_objects = 1,
.out_objects = out,
);
}
Result fsOpenSdCardFileSystemFwd(Service* s, FsFileSystem* out) {
return _fsOpenSession(s, &out->s, 18);
}
Result fsOpenBisStorageFwd(Service* s, FsStorage* out, FsBisPartitionId partition_id) {
const u32 tmp = partition_id;
return serviceDispatchIn(s, 12, tmp,
.out_num_objects = 1,
.out_objects = &out->s,
);
}
Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out) {
return _fsOpenSession(s, &out->s, 200);
}
Result fsOpenDataStorageByDataIdFwd(Service* s, FsStorage* out, u64 data_id, NcmStorageId storage_id) {
const struct {
u8 storage_id;
u64 data_id;
} in = { storage_id, data_id };
return serviceDispatchIn(s, 202, in,
.out_num_objects = 1,
.out_objects = &out->s,
);
}
Result fsOpenDataStorageWithProgramIndexFwd(Service* s, FsStorage* out, u8 program_index) {
return serviceDispatchIn(s, 205, program_index,
.out_num_objects = 1,
.out_objects = &out->s,
);
}
Result fsRegisterProgramIndexMapInfoFwd(Service* s, const void *buf, size_t buf_size, s32 count) {
return serviceDispatchIn(s, 810, count,
.buffer_attrs = { SfBufferAttr_HipcMapAlias | SfBufferAttr_In },
.buffers = { { buf, buf_size } },
);
}
Result fsOpenSaveDataFileSystemFwd(Service* s, FsFileSystem* out, FsSaveDataSpaceId save_data_space_id, const FsSaveDataAttribute *attr) {
const struct {
u8 save_data_space_id;
u8 pad[7];
FsSaveDataAttribute attr;
} in = { (u8)save_data_space_id, {0}, *attr };
return serviceDispatchIn(s, 51, in,
.out_num_objects = 1,
.out_objects = &out->s,
);
}
Result fsOpenFileSystemWithPatchFwd(Service* s, FsFileSystem* out, u64 id, FsFileSystemType fsType) {
const struct {
u32 fsType;
u64 id;
} in = { fsType, id };
return serviceDispatchIn(s, 7, in,
.out_num_objects = 1,
.out_objects = &out->s
);
}
Result fsOpenFileSystemWithIdFwd(Service* s, FsFileSystem* out, u64 id, FsFileSystemType fsType, const char* contentPath) {
const struct {
u32 fsType;
u64 id;
} in = { fsType, id };
return serviceDispatchIn(s, 8, in,
.buffer_attrs = { SfBufferAttr_HipcPointer | SfBufferAttr_In },
.buffers = { { contentPath, FS_MAX_PATH } },
.out_num_objects = 1,
.out_objects = &out->s
);
}