mirror of
https://github.com/switchbrew/libnx.git
synced 2025-06-21 20:42:44 +02:00
2818c99dea
- Removed fsdevInit/Exit - Now automatically initializing fsdev state on first mount - Added fsdevMountSdmc (replaces fsdevInit) - Added fsdevUnmountAll (replaces fsdevExit)
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/**
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* @file fs_dev.h
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* @brief FS driver, using devoptab.
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* @author yellows8
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* @author mtheall
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* @copyright libnx Authors
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*/
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#pragma once
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#include <sys/types.h>
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#include "../../services/fs.h"
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#define FSDEV_DIRITER_MAGIC 0x66736476 ///< "fsdv"
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/// Open directory struct
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typedef struct
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{
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u32 magic; ///< "fsdv"
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FsDir fd; ///< File descriptor
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ssize_t index; ///< Current entry index
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size_t size; ///< Current batch size
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FsDirectoryEntry entry_data[32]; ///< Temporary storage for reading entries
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} fsdev_dir_t;
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/// Initializes and mounts the sdmc device if accessible. Also initializes current working directory to point to the folder containing the path to the executable (argv[0]), if it is provided by the environment.
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Result fsdevMountSdmc(void);
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/// Mounts the input fs with the specified device name. fsdev will handle closing the fs when required, including when fsdevMountDevice() fails.
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/// Returns -1 when any errors occur.
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int fsdevMountDevice(const char *name, FsFileSystem fs);
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/// Unmounts the specified device.
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int fsdevUnmountDevice(const char *name);
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/// Uses fsFsCommit() with the specified device. This must be used after any savedata-write operations(not just file-write).
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/// This is not used automatically at device unmount.
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Result fsdevCommitDevice(const char *name);
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/// Returns the FsFileSystem for the default device (SD card), if mounted. Used internally by romfs_dev.
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FsFileSystem* fsdevGetDefaultFileSystem(void);
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/// Unmounts all devices and cleans up any resources used by the FS driver.
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Result fsdevUnmountAll(void);
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