Various Changes

[tpg/acess2.git] / Usermode / include / acess / sys.h

diff --git a/Usermode/include/acess/sys.h b/Usermode/include/acess/sys.h
index d0b4530..d1e39af 100644 (file)
--- a/Usermode/include/acess/sys.h
+++ b/Usermode/include/acess/sys.h
@@ -11,38 +11,83 @@
 #define OPENFLAG_READ  0x02
 #define OPENFLAG_WRITE 0x04
 #define        OPENFLAG_NOLINK 0x40
-#define SEEK_SET       1
-#define SEEK_CUR       0
-#define SEEK_END       -1
+#ifndef SEEK_CUR
+# define SEEK_SET      1
+# define SEEK_CUR      0
+# define SEEK_END      -1
+#endif
 #define CLONE_VM       0x10
+#define GETMSG_IGNORE  ((void*)-1)
 #define FILEFLAG_DIRECTORY     0x10
+#define FILEFLAG_SYMLINK       0x20
 
 // === TYPES ===
+struct s_sysACL {
+       union {
+               struct {
+                       unsigned        group: 1;
+                       unsigned        id:     31;
+               };
+               uint32_t        object;
+       };
+       union {
+               struct {
+                       unsigned        invert: 1;
+                       unsigned        perms:  31;
+               };
+               uint32_t        rawperms;
+       };
+};
 struct s_sysFInfo {
        uint    uid, gid;
        uint    flags;
-        int    numacls;
        uint64_t        size;
        uint64_t        atime;
        uint64_t        mtime;
        uint64_t        ctime;
+        int    numacls;
+       struct s_sysACL acls[];
 };
 typedef struct s_sysFInfo      t_sysFInfo;
+typedef struct s_sysACL        t_sysACL;
 
 // === FUNCTIONS ===
+extern void    _SysDebug(char *str, ...);
 // --- Proc ---
-void   sleep();
- int   clone(int flags, void *stack);
- int   execve(char *path, char **argv, char **envp);
+extern void    _exit(int status)       __attribute__((noreturn));
+extern void    sleep();
+extern void    yield();
+extern void    wait(int miliseconds);
+extern int     waittid(int id, int *status);
+extern int     clone(int flags, void *stack);
+extern int     execve(char *path, char **argv, char **envp);
+extern int     gettid();
+extern int     getpid();
+
+// --- Permissions ---
+extern int     getuid();
+extern int     getgid();
+extern void    setuid(int id);
+extern void    setgid(int id);
+
 // --- VFS ---
- int   open(char *path, int flags);
- int   reopen(int fd, char *path, int flags);
-void   close(int fd);
-uint64_t       read(int fd, uint64_t length, void *buffer);
-uint64_t       write(int fd, uint64_t length, void *buffer);
- int   seek(int fd, uint64_t offset, int whence);
- int   ioctl(int fd, int id, void *data);
- int   finfo(int fd, t_sysFInfo *info);
+extern int     chdir(char *dir);
+extern int     open(char *path, int flags);
+extern int     reopen(int fd, char *path, int flags);
+extern void    close(int fd);
+extern uint64_t        read(int fd, uint64_t length, void *buffer);
+extern uint64_t        write(int fd, uint64_t length, void *buffer);
+extern int     seek(int fd, uint64_t offset, int whence);
+extern uint64_t        tell(int fd);
+extern int     ioctl(int fd, int id, void *data);
+extern int     finfo(int fd, t_sysFInfo *info, int maxacls);
+extern int     readdir(int fd, char *dest);
+extern int     _SysGetACL(int fd, t_sysACL *dest);
+extern int     _SysMount(char *Device, char *Directory, char *Type, char *Options);
+
+// --- IPC ---
+extern int     SysSendMessage(int dest, int length, void *Data);
+extern int     SysGetMessage(int *src, void *Data);
 
 // --- MEMORY ---
 uint64_t       _SysGetPhys(uint vaddr);