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Fix driver implementation

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This commit is contained in:
EnderIce2
2024-07-07 03:14:54 +03:00
parent 3e5177d375
commit 51ea074b60
29 changed files with 3069 additions and 1510 deletions
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20
storage/fs/ustar.cpp
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@ -143,7 +143,7 @@ namespace vfs
};
FileHeader *hdr = new FileHeader{};
SetMode(Mode, hdr);
SetMode(inode.Mode, hdr);
strncpy(hdr->name, basename, sizeof(hdr->name));
strncpy(hdr->signature, TMAGIC, TMAGLEN);
strncpy(hdr->version, TVERSION, TVERSLEN);
@ -205,12 +205,14 @@ namespace vfs
}
memcpy(Buffer, (uint8_t *)((uintptr_t)node->Header + sizeof(FileHeader) + Offset), Size);
debug("Read %d bytes from %d[%d]", Size, Node->Index, Offset);
// debug("Read %d bytes from %d[%d]", Size, Node->Index, Offset);
return Size;
}
ssize_t USTAR::ReadDir(struct Inode *_Node, struct kdirent *Buffer, size_t Size, off_t Offset, off_t Entries)
__no_sanitize("alignment")
ssize_t USTAR::ReadDir(struct Inode *_Node, struct kdirent *Buffer, size_t Size, off_t Offset, off_t Entries)
{
/* FIXME: FIX ALIGNMENT FOR DIRENT! */
auto Node = (USTARInode *)_Node;
off_t realOffset = Offset;
@ -321,6 +323,15 @@ namespace vfs
entries++;
}
if (totalSize + sizeof(struct kdirent) >= Size)
return totalSize;
ent = (struct kdirent *)((uintptr_t)Buffer + totalSize);
ent->d_ino = 0;
ent->d_off = 0;
ent->d_reclen = 0;
ent->d_type = DT_UNKNOWN;
ent->d_name[0] = '\0';
return totalSize;
}
@ -809,7 +820,8 @@ bool TestAndInitializeUSTAR(uintptr_t Address, size_t Size)
FileSystemInfo *fsi = new FileSystemInfo;
fsi->Name = "ustar";
fsi->Flags = I_FLAG_MOUNTPOINT | I_FLAG_CACHE_KEEP;
fsi->RootName = "/";
fsi->Flags = I_FLAG_ROOT | I_FLAG_MOUNTPOINT | I_FLAG_CACHE_KEEP;
fsi->SuperOps.DeleteInode = __ustar_DestroyInode;
fsi->SuperOps.Destroy = __ustar_Destroy;
fsi->Ops.Lookup = __ustar_Lookup;