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Add basic symlink support.

- sys$readlink + readlink()
- Add a /proc/PID/exe symlink to the process's executable.
- Print symlink contents in ls output.
- Some work on plumbing options into VFS::open().
This commit is contained in:
Andreas Kling 2018-10-28 14:11:51 +01:00
parent 1d4af51250
commit 97726862dd
20 changed files with 140 additions and 46 deletions

View file

@ -8,8 +8,7 @@ extern "C" {
DIR* opendir(const char* name)
{
// FIXME: Should fail if it's not a directory!
int fd = open(name);
int fd = open(name, O_RDONLY | O_DIRECTORY);
if (fd == -1)
return nullptr;
DIR* dirp = (DIR*)malloc(sizeof(dirp));