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Compat work towards porting vim.

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This commit is contained in:
Andreas Kling 2019-02-26 15:57:59 +01:00
parent 2e5b9d318f
commit a356746d04
Notes: sideshowbarker 2024-07-19 15:37:10 +09:00
17 changed files with 200 additions and 77 deletions
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22
Kernel/VirtualFileSystem.cpp
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@ -268,6 +268,28 @@ KResult VFS::mkdir(const String& path, mode_t mode, Inode& base)
return KResult(error);
}
KResult VFS::access(const String& path, int mode, Inode& base)
{
auto inode_or_error = resolve_path_to_inode(path, base);
if (inode_or_error.is_error())
return inode_or_error.error();
auto inode = inode_or_error.value();
auto metadata = inode->metadata();
if (mode & R_OK) {
if (!metadata.may_read(*current))
return KResult(-EACCES);
}
if (mode & W_OK) {
if (!metadata.may_write(*current))
return KResult(-EACCES);
}
if (mode & X_OK) {
if (!metadata.may_execute(*current))
return KResult(-EACCES);
}
return KSuccess;
}
KResult VFS::chmod(const String& path, mode_t mode, Inode& base)
{
auto inode_or_error = resolve_path_to_inode(path, base);