d0k3 9c0e6153f0 Introduce DriveType() function
Misc code cleanups & new display for root dirs
2016-10-29 16:02:07 +02:00

140 lines
3.9 KiB
C

#pragma once
#include "common.h"
typedef enum {
T_ROOT,
T_DIR,
T_FILE,
T_DOTDOT
} EntryType;
#define MAX_ENTRIES 1024
// primary drive types
#define DRV_UNKNOWN (0<<0)
#define DRV_FAT (1<<0)
#define DRV_VIRTUAL (1<<1)
// secondary drive types
#define DRV_SDCARD (1<<3)
#define DRV_SYSNAND (1<<4)
#define DRV_EMUNAND (1<<5)
#define DRV_IMAGE (1<<6)
#define DRV_RAMDRIVE (1<<7)
#define DRV_MEMORY (1<<8)
#define DRV_ALIAS (1<<9)
#define DRV_SEARCH (1<<10)
#define DRV_STDFAT (1<<11) // standard FAT drive without limitiations
// permission types
#define PERM_SDCARD (1<<0)
#define PERM_RAMDRIVE (1<<1)
#define PERM_EMUNAND (1<<2)
#define PERM_SYSNAND (1<<3)
#define PERM_IMAGE (1<<4)
#define PERM_MEMORY (1<<5)
#define PERM_A9LH ((1<<6) | PERM_SYSNAND)
#define PERM_BASE (PERM_SDCARD | PERM_RAMDRIVE)
#define PERM_ALL (PERM_SDCARD | PERM_RAMDRIVE | PERM_EMUNAND | PERM_SYSNAND | PERM_IMAGE | PERM_MEMORY)
// move / copy flags
#define ASK_ALL (1<<0)
#define SKIP_ALL (1<<1)
#define OVERWRITE_ALL (1<<2)
typedef struct {
char* name; // should point to the correct portion of the path
char path[256];
u64 size;
EntryType type;
u8 marked;
} DirEntry;
typedef struct {
u32 n_entries;
DirEntry entry[MAX_ENTRIES];
} DirStruct;
bool InitSDCardFS();
bool InitExtFS();
void DeinitExtFS();
void DeinitSDCardFS();
/** Set search pattern / path for special Z: drive **/
void SetFSSearch(const char* pattern, const char* path);
/** Return total size of SD card **/
uint64_t GetSDCardSize();
/** Format the SD card **/
bool FormatSDCard(u64 hidden_mb, u32 cluster_size);
/** Check if writing to this path is allowed **/
bool CheckWritePermissions(const char* path);
/** Set new write permissions */
bool SetWritePermissions(u32 perm, bool add_perm);
/** Get write permissions */
u32 GetWritePermissions();
/** Create / open file and write the provided data to it **/
bool FileSetData(const char* path, const u8* data, size_t size, size_t foffset, bool create);
/** Read data from file@offset **/
size_t FileGetData(const char* path, u8* data, size_t size, size_t foffset);
/** Get size of file **/
size_t FileGetSize(const char* path);
/** Get SHA-256 of file **/
bool FileGetSha256(const char* path, u8* sha256);
/** Find data in file **/
u32 FileFindData(const char* path, u8* data, u32 size, u32 offset);
/** Inject file into file @offset **/
bool FileInjectFile(const char* dest, const char* orig, u32 offset);
/** Recursively copy a file or directory **/
bool PathCopy(const char* destdir, const char* orig, u32* flags);
/** Recursively move a file or directory **/
bool PathMove(const char* destdir, const char* orig, u32* flags);
/** Recursively delete a file or directory **/
bool PathDelete(const char* path);
/** Rename file / folder in path to new name **/
bool PathRename(const char* path, const char* newname);
/** Create a new directory in cpath **/
bool DirCreate(const char* cpath, const char* dirname);
/** Create a screenshot of the current framebuffer **/
void CreateScreenshot();
/** Search under a given path **/
void SearchDirContents(DirStruct* contents, const char* path, const char* pattern, bool recursive);
/** Get directory content under a given path **/
void GetDirContents(DirStruct* contents, const char* path);
/** Gets remaining space in filesystem in bytes */
uint64_t GetFreeSpace(const char* path);
/** Gets total spacein filesystem in bytes */
uint64_t GetTotalSpace(const char* path);
/** Return the offset - in sectors - of the FAT partition on the drive **/
uint64_t GetPartitionOffsetSector(const char* path);
/** Function to identify the type of a drive **/
int DriveType(const char* path);
/** Check for soecial search drive **/
bool IsSearchDrive(const char* path);
/** Helper function for copying DirEntry structs */
void DirEntryCpy(DirEntry* dest, const DirEntry* orig);