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nxdumptool/source/fspusb.c
2020-04-15 20:06:41 -04:00

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2.3 KiB
C

/*
* Copyright (c) 2019-2020 XorTroll
* Copyright (c) 2019-2020 DarkMatterCore
*
* 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/>.
*/
#define NX_SERVICE_ASSUME_NON_DOMAIN
#include "fspusb.h"
#include "service_guard.h"
#include <string.h>
static Service g_fspusbSrv;
NX_GENERATE_SERVICE_GUARD(fspusb);
Result _fspusbInitialize(void) {
return smGetService(&g_fspusbSrv, "fsp-usb");
}
void _fspusbCleanup(void) {
serviceClose(&g_fspusbSrv);
}
Service* fspusbGetServiceSession(void) {
return &g_fspusbSrv;
}
Result fspusbListMountedDrives(s32 *drives_buf, size_t drive_count, s32 *out_total) {
return serviceDispatchOut(&g_fspusbSrv, 0, *out_total,
.buffer_attrs = { SfBufferAttr_Out | SfBufferAttr_HipcMapAlias },
.buffers = { { drives_buf, drive_count * sizeof(s32) } },
);
}
Result fspusbGetDriveFileSystemType(s32 interface_id, FspUsbFileSystemType *out_type) {
return serviceDispatchInOut(&g_fspusbSrv, 1, interface_id, *out_type);
}
Result fspusbGetDriveLabel(s32 interface_id, char *out_label, size_t out_label_size) {
return serviceDispatchIn(&g_fspusbSrv, 2, interface_id,
.buffer_attrs = { SfBufferAttr_Out | SfBufferAttr_HipcMapAlias },
.buffers = { { out_label, out_label_size } },
);
}
Result fspusbSetDriveLabel(s32 interface_id, const char *label) {
char inputlbl[11 + 1] = {0}; // Actual limit is 11 characters
strncpy(inputlbl, label, 11);
return serviceDispatchIn(&g_fspusbSrv, 3, interface_id,
.buffer_attrs = { SfBufferAttr_In | SfBufferAttr_HipcMapAlias },
.buffers = { { inputlbl, 11 + 1 } },
);
}
Result fspusbOpenDriveFileSystem(s32 interface_id, FsFileSystem *out_fs) {
return serviceDispatchIn(&g_fspusbSrv, 4, interface_id,
.out_num_objects = 1,
.out_objects = &out_fs->s,
);
}