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fix(kernel/vfs): 🎉 a complete rewrite of the vfs

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This is the fourth time re-writing the VFS, hope this will be the last. Tried to make it as modular as possible so this won't be necessary in the future. 🙏

This change required the entire kernel code to be modified.
This commit is contained in:
EnderIce2
2025-05-13 15:59:12 +00:00
parent 83a7f83f81
commit 557c7e6235
83 changed files with 3252 additions and 2487 deletions
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22
Kernel/include/exec.hpp
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@ -20,7 +20,7 @@
#include <types.h>
#include <filesystem.hpp>
#include <fs/vfs.hpp>
#include <task.hpp>
#include <errno.h>
#include <vector>
@ -50,15 +50,15 @@ namespace Execute
void *ELFProgramHeaders;
void GenerateAuxiliaryVector(Memory::VirtualMemoryArea *vma,
FileNode *fd, Elf_Ehdr ELFHeader,
Node &fd, Elf_Ehdr ELFHeader,
uintptr_t EntryPoint,
uintptr_t BaseAddress);
void LoadSegments(FileNode *fd, Tasking::PCB *TargetProcess, Elf_Ehdr &ELFHeader, uintptr_t &BaseAddress);
void LoadSegments(Node &fd, Tasking::PCB *TargetProcess, Elf_Ehdr &ELFHeader, uintptr_t &BaseAddress);
void LoadExec(FileNode *fd, Tasking::PCB *TargetProcess);
void LoadDyn(FileNode *fd, Tasking::PCB *TargetProcess);
bool LoadInterpreter(FileNode *fd, Tasking::PCB *TargetProcess);
void LoadExec(Node &fd, Tasking::PCB *TargetProcess);
void LoadDyn(Node &fd, Tasking::PCB *TargetProcess);
bool LoadInterpreter(Node &fd, Tasking::PCB *TargetProcess);
public:
decltype(IsElfValid) &IsValid = IsElfValid;
@ -74,7 +74,7 @@ namespace Execute
~ELFObject();
};
BinaryType GetBinaryType(FileNode *Path);
BinaryType GetBinaryType(Node &Path);
BinaryType GetBinaryType(std::string Path);
int Spawn(const char *Path, const char **argv, const char **envp,
@ -88,12 +88,12 @@ namespace Execute
char *GetELFStringTable(Elf_Ehdr *Header);
char *ELFLookupString(Elf_Ehdr *Header, uintptr_t Offset);
Elf_Sym *ELFLookupSymbol(Elf_Ehdr *Header, std::string Name);
Elf_Sym ELFLookupSymbol(FileNode *fd, std::string Name);
Elf_Sym ELFLookupSymbol(Node &fd, std::string Name);
uintptr_t ELFGetSymbolValue(Elf_Ehdr *Header, uintptr_t Table, uintptr_t Index);
std::vector<Elf_Phdr> ELFGetSymbolType(FileNode *fd, SegmentTypes Tag);
std::vector<Elf_Shdr> ELFGetSections(FileNode *fd, std::string SectionName);
std::vector<Elf_Dyn> ELFGetDynamicTag(FileNode *fd, DynamicArrayTags Tag);
std::vector<Elf_Phdr> ELFGetSymbolType(Node &fd, SegmentTypes Tag);
std::vector<Elf_Shdr> ELFGetSections(Node &fd, std::string SectionName);
std::vector<Elf_Dyn> ELFGetDynamicTag(Node &fd, DynamicArrayTags Tag);
}
#endif // !__FENNIX_KERNEL_FILE_EXECUTE_H__