Fennix/Kernel
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Update kernel

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This commit is contained in:
Alex
2023-06-10 13:11:25 +03:00
parent dcdba03426
commit 41db477173
82 changed files with 6342 additions and 4079 deletions
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49
include/filesystem.hpp
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@ -34,8 +34,8 @@ namespace VirtualFileSystem
typedef size_t (*OperationMount)(const char *, unsigned long, const void *);
typedef size_t (*OperationUmount)(int);
typedef size_t (*OperationRead)(Node *node, size_t Offset, size_t Size, uint8_t *Buffer);
typedef size_t (*OperationWrite)(Node *node, size_t Offset, size_t Size, uint8_t *Buffer);
typedef size_t (*OperationRead)(Node *node, size_t Size, uint8_t *Buffer);
typedef size_t (*OperationWrite)(Node *node, size_t Size, uint8_t *Buffer);
typedef void (*OperationOpen)(Node *node, uint8_t Mode, uint8_t Flags);
typedef void (*OperationClose)(Node *node);
typedef size_t (*OperationSync)(void);
@ -46,14 +46,14 @@ namespace VirtualFileSystem
#define MountFSFunction(name) size_t name(const char *unknown0, unsigned long unknown1, const uint8_t *unknown2)
#define UMountFSFunction(name) size_t name(int unknown0)
#define ReadFSFunction(name) size_t name(VirtualFileSystem::Node *node, size_t Offset, size_t Size, uint8_t *Buffer)
#define WriteFSFunction(name) size_t name(VirtualFileSystem::Node *node, size_t Offset, size_t Size, uint8_t *Buffer)
#define ReadFSFunction(name) size_t name(VirtualFileSystem::Node *node, size_t Size, uint8_t *Buffer)
#define WriteFSFunction(name) size_t name(VirtualFileSystem::Node *node, size_t Size, uint8_t *Buffer)
#define OpenFSFunction(name) void name(VirtualFileSystem::Node *node, uint8_t Mode, uint8_t Flags)
#define CloseFSFunction(name) void name(VirtualFileSystem::Node *node)
#define SyncFSFunction(name) size_t name(void)
#define CreateFSFunction(name) void name(VirtualFileSystem::Node *node, char *Name, uint16_t NameLength)
#define MkdirFSFunction(name) void name(VirtualFileSystem::Node *node, char *Name, uint16_t NameLength)
#define SeekFSFunction(name) size_t name(VirtualFileSystem::Node *node, size_t Offset, uint8_t Whence)
#define SeekFSFunction(name) off_t name(VirtualFileSystem::Node *node, off_t Offset, uint8_t Whence)
enum FileStatus
{
@ -120,7 +120,7 @@ namespace VirtualFileSystem
uint64_t UserIdentifier = 0, GroupIdentifier = 0;
uintptr_t Address = 0;
size_t Length = 0;
size_t Offset = 0;
off_t Offset = 0;
Node *Parent = nullptr;
FileSystemOperations *Operator = nullptr;
/* For root node:
@ -135,9 +135,37 @@ namespace VirtualFileSystem
{
char Name[FILENAME_LENGTH];
FileStatus Status;
Node *node;
bool IsOK()
{
return Status == FileStatus::OK;
}
bool IsOK() { return Status == FileStatus::OK; }
size_t GetLength()
{
return node->Length;
}
std::vector<Node *> GetChildren()
{
return node->Children;
}
NodeFlags GetFlags()
{
return node->Flags;
}
/** @brief Special cases only. */
Node *GetNode()
{
return node;
}
private:
Node *node;
off_t ContextOffset;
friend class Virtual;
};
/* Manage / etc.. */
@ -178,8 +206,9 @@ namespace VirtualFileSystem
File Mount(const char *Path, FileSystemOperations *Operator);
FileStatus Unmount(File &File);
size_t Read(File &File, size_t Offset, uint8_t *Buffer, size_t Size);
size_t Write(File &File, size_t Offset, uint8_t *Buffer, size_t Size);
size_t Read(File &File, uint8_t *Buffer, size_t Size);
size_t Write(File &File, uint8_t *Buffer, size_t Size);
off_t Seek(File &File, off_t Offset, uint8_t Whence);
File Open(const char *Path, Node *Parent = nullptr);
FileStatus Close(File &File);