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Restructured and rewritten entire codebase

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This commit is contained in:
Alex
2023-10-09 01:16:24 +03:00
parent 446a571018
commit 889e1522a3
484 changed files with 15683 additions and 14032 deletions
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157
include/filesystem/ustar.hpp
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@ -1,18 +1,18 @@
/*
This file is part of Fennix Kernel.
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that 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.
Fennix Kernel is distributed in the hope that 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 Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __FENNIX_KERNEL_FILESYSTEM_USTAR_H__
@ -22,69 +22,88 @@
#include <filesystem.hpp>
namespace VirtualFileSystem
namespace vfs
{
class USTAR
{
enum FileType
{
REGULAR_FILE = '0',
HARDLINK = '1',
SYMLINK = '2',
CHARDEV = '3',
BLOCKDEV = '4',
DIRECTORY = '5',
FIFO = '6'
};
class USTARNode : public Node
{
private:
uintptr_t Address;
struct FileHeader
{
char name[100];
char mode[8];
char uid[8];
char gid[8];
char size[12];
char mtime[12];
char chksum[8];
char typeflag[1];
char link[100];
char signature[6];
char version[2];
char owner[32];
char group[32];
char dev_maj[8];
char dev_min[8];
char prefix[155];
char pad[12];
};
public:
size_t read(uint8_t *Buffer,
size_t Size,
off_t Offset);
private:
uint32_t getsize(const char *s)
{
uint32_t ret = 0;
while (*s)
{
ret *= 8;
ret += *s - '0';
s++;
}
return ret;
}
USTARNode(uintptr_t Address,
const char *Name,
NodeType Type,
Virtual *vfs_ctx);
int string2int(const char *str)
{
int res = 0;
for (int i = 0; str[i] != '\0'; ++i)
res = res * 10 + str[i] - '0';
return res;
}
~USTARNode();
};
public:
bool TestArchive(uintptr_t Address);
void ReadArchive(uintptr_t Address, Virtual *vfs_ctx);
USTAR();
~USTAR();
};
class USTAR
{
enum FileType
{
REGULAR_FILE = '0',
HARDLINK = '1',
SYMLINK = '2',
CHARDEV = '3',
BLOCKDEV = '4',
DIRECTORY = '5',
FIFO = '6'
};
struct FileHeader
{
char name[100];
char mode[8];
char uid[8];
char gid[8];
char size[12];
char mtime[12];
char chksum[8];
char typeflag[1];
char link[100];
char signature[6];
char version[2];
char owner[32];
char group[32];
char dev_maj[8];
char dev_min[8];
char prefix[155];
char pad[12];
};
private:
uint32_t getsize(const char *s)
{
uint32_t ret = 0;
while (*s)
{
ret *= 8;
ret += *s - '0';
s++;
}
return ret;
}
int string2int(const char *str)
{
int res = 0;
for (int i = 0; str[i] != '\0'; ++i)
res = res * 10 + str[i] - '0';
return res;
}
public:
bool TestArchive(uintptr_t Address);
void ReadArchive(uintptr_t Address, Virtual *vfs_ctx);
USTAR();
~USTAR();
};
}
#endif // !__FENNIX_KERNEL_FILESYSTEM_USTAR_H__