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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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4
Kernel/exec/elf/parse/elf_get_dynamic_tag.cpp
View File

@ -21,7 +21,7 @@
namespace Execute
{
std::vector<Elf_Dyn> ELFGetDynamicTag(FileNode *fd, DynamicArrayTags Tag)
std::vector<Elf_Dyn> ELFGetDynamicTag(Node &fd, DynamicArrayTags Tag)
{
std::vector<Elf_Dyn> ret;
std::vector<Elf_Phdr> phdrs = ELFGetSymbolType(fd, PT_DYNAMIC);
@ -37,7 +37,7 @@ namespace Execute
Elf_Dyn dyn;
for (size_t i = 0; i < phdr.p_filesz / sizeof(Elf_Dyn); i++)
{
fd->Read(&dyn, sizeof(Elf_Dyn), phdr.p_offset + (i * sizeof(Elf_Dyn)));
fs->Read(fd, &dyn, sizeof(Elf_Dyn), phdr.p_offset + (i * sizeof(Elf_Dyn)));
if (dyn.d_tag != Tag)
continue;

8
Kernel/exec/elf/parse/elf_get_sections.cpp
View File

@ -21,18 +21,18 @@
namespace Execute
{
std::vector<Elf_Shdr> ELFGetSections(FileNode *fd, const char *SectionName)
std::vector<Elf_Shdr> ELFGetSections(Node fd, const char *SectionName)
{
std::vector<Elf_Shdr> ret;
Elf_Ehdr ehdr;
fd->Read(&ehdr, sizeof(Elf_Ehdr), 0);
fs->Read(fd, &ehdr, sizeof(Elf_Ehdr), 0);
std::unique_ptr<Elf_Shdr[]> sections(new Elf_Shdr[ehdr.e_shnum]);
fd->Read(sections.get(), sizeof(Elf_Shdr) * ehdr.e_shnum, ehdr.e_shoff);
fs->Read(fd, sections.get(), sizeof(Elf_Shdr) * ehdr.e_shnum, ehdr.e_shoff);
std::string sectionNames(sections[ehdr.e_shstrndx].sh_size, '\0');
fd->Read(sectionNames.data(), sections[ehdr.e_shstrndx].sh_size, sections[ehdr.e_shstrndx].sh_offset);
fs->Read(fd, sectionNames.data(), sections[ehdr.e_shstrndx].sh_size, sections[ehdr.e_shstrndx].sh_offset);
for (Elf_Half i = 0; i < ehdr.e_shnum; ++i)
{

8
Kernel/exec/elf/parse/elf_get_symbol_type.cpp
View File

@ -21,15 +21,15 @@
namespace Execute
{
std::vector<Elf_Phdr> ELFGetSymbolType(FileNode *fd, SegmentTypes Tag)
std::vector<Elf_Phdr> ELFGetSymbolType(Node &fd, SegmentTypes Tag)
{
std::vector<Elf_Phdr> ret;
Elf_Ehdr ehdr;
fd->Read(&ehdr, sizeof(Elf_Ehdr), 0);
fs->Read(fd, &ehdr, sizeof(Elf_Ehdr), 0);
Elf_Phdr phdr;
fd->Read(&phdr, sizeof(Elf_Phdr), ehdr.e_phoff);
fs->Read(fd, &phdr, sizeof(Elf_Phdr), ehdr.e_phoff);
off_t off = ehdr.e_phoff;
for (Elf_Half i = 0; i < ehdr.e_phnum; i++)
@ -38,7 +38,7 @@ namespace Execute
ret.push_back(phdr);
off += sizeof(Elf_Phdr);
fd->Read(&phdr, sizeof(Elf_Phdr), off);
fs->Read(fd, &phdr, sizeof(Elf_Phdr), off);
}
return ret;