ape: move compatibility libc.h to lib9 directory and incooperate needed functions for ape/mp (wip)

1 files changed, 153 insertions, 0 deletions

diff --git a/sys/src/ape/lib/9/libc.h b/sys/src/ape/lib/9/libc.h
new file mode 100644
index 000000000..6ec1580c2
--- /dev/null
+++ b/sys/src/ape/lib/9/libc.h
@@ -0,0 +1,153 @@
+#define _LOCK_EXTENSION
+#define _QLOCK_EXTENSION
+#define _BSD_EXTENSION
+#include <stdint.h>
+#include <sys/types.h>
+#include <lock.h>
+#include <qlock.h>
+#include <lib9.h>
+#include <stdlib.h>
+#include <string.h>
+#include <bsd.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <assert.h>
+#include <utf.h>
+#include <fmt.h>
+#include <signal.h>
+
+#define	nelem(x)	(sizeof(x)/sizeof((x)[0]))
+
+typedef
+struct Qid
+{
+	uvlong	path;
+	ulong	vers;
+	uchar	type;
+} Qid;
+
+typedef
+struct Dir {
+	/* system-modified data */
+	ushort	type;	/* server type */
+	uint	dev;	/* server subtype */
+	/* file data */
+	Qid	qid;	/* unique id from server */
+	ulong	mode;	/* permissions */
+	ulong	atime;	/* last read time */
+	ulong	mtime;	/* last write time */
+	vlong	length;	/* file length: see <u.h> */
+	char	*name;	/* last element of path */
+	char	*uid;	/* owner name */
+	char	*gid;	/* group name */
+	char	*muid;	/* last modifier name */
+} Dir;
+
+uint	_convM2D(uchar*, uint, Dir*, char*);
+uint	_convD2M(Dir*, uchar*, uint);
+Dir	*_dirstat(char*);
+int	_dirwstat(char*, Dir*);
+Dir	*_dirfstat(int);
+int	_dirfwstat(int, Dir*);
+long	_dirread(int, Dir**);
+long _dirreadall(int, Dir**);
+void _nulldir(Dir*);
+uint _sizeD2M(Dir*);
+
+typedef
+struct Waitmsg
+{
+	int pid;	/* of loved one */
+	unsigned long time[3];	/* of loved one & descendants */
+	char	*msg;
+} Waitmsg;
+
+
+extern	int	_AWAIT(char*, int);
+extern	int	_ALARM(unsigned long);
+extern	int	_BIND(const char*, const char*, int);
+extern	int	_CHDIR(const char*);
+extern	int	_CLOSE(int);
+extern	int	_CREATE(char*, int, unsigned long);
+extern	int	_DUP(int, int);
+extern	int	_ERRSTR(char*, unsigned int);
+extern	int	_EXEC(char*, char*[]);
+extern	void	_EXITS(char *);
+extern	int	_FD2PATH(int, char*, int);
+extern	int	_FAUTH(int, char*);
+extern	int	_FSESSION(int, char*, int);
+extern	int	_FSTAT(int, unsigned char*, int);
+extern	int	_FWSTAT(int, unsigned char*, int);
+extern	int	_MOUNT(int, int, const char*, int, const char*);
+extern	int	_NOTED(int);
+extern	int	_NOTIFY(int(*)(void*, char*));
+extern	int	_OPEN(const char*, int);
+extern	int	_PIPE(int*);
+extern	long	_PREAD(int, void*, long, long long);
+extern	long	_PWRITE(int, void*, long, long long);
+extern	long	_READ(int, void*, long);
+extern	int	_REMOVE(const char*);
+extern	void*	_RENDEZVOUS(void*, void*);
+extern	int	_RFORK(int);
+extern	void*	_SEGATTACH(int, char*, void*, unsigned long);
+extern	void*	_SEGBRK(void*, void*);
+extern	int	_SEGDETACH(void*);
+extern	int	_SEGFLUSH(void*, unsigned long);
+extern	int	_SEGFREE(void*, unsigned long);
+extern	long long	_SEEK(int, long long, int);
+extern	int	_SLEEP(long);
+extern	int	_STAT(const char*, unsigned char*, int);
+extern	Waitmsg*	_WAIT(void);
+extern	long	_WRITE(int, const void*, long);
+extern	int	_WSTAT(const char*, unsigned char*, int);
+extern 	void*	_MALLOCZ(int, int);
+extern	int	_WERRSTR(char*, ...);
+extern	long	_READN(int, void*, long);
+extern	int	_IOUNIT(int);
+extern	vlong	_NSEC(void);
+
+#define dirstat _dirstat
+#define dirfstat _dirfstat
+
+#define OREAD 0
+#define OWRITE 1
+#define ORDWR 2
+#define OCEXEC 32
+
+#define AREAD 4
+#define AWRITE 2
+#define AEXEC 1
+#define AEXIST 0
+
+#define _exits(s) _exit(s && *(char*)s ? 1 : 0)
+#define exits(s) exit(s && *(char*)s ? 1 : 0)
+
+#define create(file, omode, perm) open(file, (omode) |O_CREAT | O_TRUNC, perm)
+#define seek(fd, off, dir) lseek(fd, off, dir)
+
+#define readn _READN
+#define pread _PREAD
+#define pwrite _PWRITE
+#define mallocz _MALLOCZ
+#define nsec	_NSEC
+#define iounit	_IOUNIT
+
+#define postnote(who,pid,note)	kill(pid,SIGTERM)
+#define atnotify(func,in)
+
+#define ERRMAX 128
+
+extern	void		setmalloctag(void*, uintptr_t);
+extern	void		setrealloctag(void*, uintptr_t);
+extern	uintptr_t	getcallerpc(void*);
+
+extern int  dec16(uchar *, int, char *, int);
+extern int  enc16(char *, int, uchar *, int);
+extern int  dec32(uchar *, int, char *, int);
+extern int  enc32(char *, int, uchar *, int);
+extern int  dec64(uchar *, int, char *, int);
+extern int  enc64(char *, int, uchar *, int);
+
+extern	int tokenize(char*, char**, int);
+extern void sysfatal(char*, ...);
+extern	ulong truerand(void); /* uses /dev/random */