mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-02 06:09:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Add basic symlink support.

Browse source 
- 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
commit 97726862dd
Notes: sideshowbarker 2024-07-19 18:36:54 +09:00
20 changed files with 140 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Kernel/Task.h
View file

@ -87,7 +87,7 @@ public:
uid_t sys$getuid();
gid_t sys$getgid();
pid_t sys$getpid();
int sys$open(const char* path, size_t pathLength);
int sys$open(const char* path, int options);
int sys$close(int fd);
int sys$read(int fd, void* outbuf, size_t nread);
int sys$lstat(const char*, Unix::stat*);
@ -108,6 +108,7 @@ public:
int sys$gethostname(char* name, size_t length);
int sys$get_arguments(int* argc, char*** argv);
int sys$uname(utsname*);
int sys$readlink(const char*, char*, size_t);
static void initialize();
@ -134,12 +135,13 @@ public:
bool isValidAddressForUser(LinearAddress) const;
InodeIdentifier cwdInode() const { return m_cwd ? m_cwd->inode : InodeIdentifier(); }
InodeIdentifier executableInode() const { return m_executable ? m_executable->inode : InodeIdentifier(); }
private:
friend class MemoryManager;
friend bool scheduleNewTask();
Task(String&& name, uid_t, gid_t, pid_t parentPID, RingLevel);
Task(String&& name, uid_t, gid_t, pid_t parentPID, RingLevel, RetainPtr<VirtualFileSystem::Node>&& = nullptr);
void allocateLDT();
@ -171,6 +173,7 @@ private:
size_t m_maxFileHandles { 16 };
RetainPtr<VirtualFileSystem::Node> m_cwd;
RetainPtr<VirtualFileSystem::Node> m_executable;
struct Region : public Retainable<Region> {
Region(LinearAddress, size_t, RetainPtr<Zone>&&, String&&);