Import sources from 2011-03-30 iso image

1 files changed, 274 insertions, 0 deletions

diff --git a/sys/src/cmd/unix/drawterm/include/lib.h b/sys/src/cmd/unix/drawterm/include/lib.h
new file mode 100755
index 000000000..db9921fb7
--- /dev/null
+++ b/sys/src/cmd/unix/drawterm/include/lib.h
@@ -0,0 +1,274 @@
+/* avoid name conflicts */
+#define accept	pm_accept
+#define listen  pm_listen
+#define sleep	ksleep
+#define wakeup	kwakeup
+#define strtod		fmtstrtod
+
+/* conflicts on some os's */
+#define encrypt	libencrypt
+#define decrypt libdecrypt
+#define oserror	liboserror
+#define clone	libclone
+#define atexit	libatexit
+#define log2	liblog2
+#define log	liblog
+#define reboot	libreboot
+#define strtoll libstrtoll
+#undef timeradd
+#define timeradd	xtimeradd
+
+
+#define	nil	((void*)0)
+
+typedef unsigned char	p9_uchar;
+typedef unsigned int	p9_uint;
+typedef unsigned int	p9_ulong;
+typedef int		p9_long;
+typedef signed char	p9_schar;
+typedef unsigned short	p9_ushort;
+typedef unsigned short	Rune;
+typedef unsigned int	p9_u32int;
+typedef p9_u32int mpdigit;
+
+/* make sure we don't conflict with predefined types */
+#define schar	p9_schar
+#define uchar	p9_uchar
+#define ushort	p9_ushort
+#define uint	p9_uint
+#define u32int	p9_u32int
+
+/* #define long int rather than p9_long so that "unsigned long" is valid */
+#define long	int
+#define ulong	p9_ulong
+#define vlong	p9_vlong
+#define uvlong	p9_uvlong
+
+#define	nelem(x)	(sizeof(x)/sizeof((x)[0]))
+#define SET(x)		((x)=0)
+#define	USED(x)		if(x);else
+
+enum
+{
+	UTFmax		= 3,		/* maximum bytes per rune */
+	Runesync	= 0x80,		/* cannot represent part of a UTF sequence (<) */
+	Runeself	= 0x80,		/* rune and UTF sequences are the same (<) */
+	Runeerror	= 0x80		/* decoding error in UTF */
+};
+
+/*
+ * new rune routines
+ */
+extern	int	runetochar(char*, Rune*);
+extern	int	chartorune(Rune*, char*);
+extern	int	runelen(long);
+extern	int	fullrune(char*, int);
+
+extern  int	wstrtoutf(char*, Rune*, int);
+extern  int	wstrutflen(Rune*);
+
+/*
+ * rune routines from converted str routines
+ */
+extern	long	utflen(char*);
+extern	char*	utfrune(char*, long);
+extern	char*	utfrrune(char*, long);
+
+/*
+ * Syscall data structures
+ */
+#define	MORDER	0x0003	/* mask for bits defining order of mounting */
+#define	MREPL	0x0000	/* mount replaces object */
+#define	MBEFORE	0x0001	/* mount goes before others in union directory */
+#define	MAFTER	0x0002	/* mount goes after others in union directory */
+#define	MCREATE	0x0004	/* permit creation in mounted directory */
+#define	MCACHE	0x0010	/* cache some data */
+#define	MMASK	0x0017	/* all bits on */
+
+#define	OREAD	0	/* open for read */
+#define	OWRITE	1	/* write */
+#define	ORDWR	2	/* read and write */
+#define	OEXEC	3	/* execute, == read but check execute permission */
+#define	OTRUNC	16	/* or'ed in (except for exec), truncate file first */
+#define	OCEXEC	32	/* or'ed in, close on exec */
+#define	ORCLOSE	64	/* or'ed in, remove on close */
+#define	OEXCL   0x1000	/* or'ed in, exclusive create */
+
+#define	NCONT	0	/* continue after note */
+#define	NDFLT	1	/* terminate after note */
+#define	NSAVE	2	/* clear note but hold state */
+#define	NRSTR	3	/* restore saved state */
+
+#define	ERRMAX			128	/* max length of error string */
+#define	KNAMELEN		28	/* max length of name held in kernel */
+
+/* bits in Qid.type */
+#define QTDIR		0x80		/* type bit for directories */
+#define QTAPPEND	0x40		/* type bit for append only files */
+#define QTEXCL		0x20		/* type bit for exclusive use files */
+#define QTMOUNT		0x10		/* type bit for mounted channel */
+#define QTAUTH		0x08		/* type bit for authentication file */
+#define QTFILE		0x00		/* plain file */
+
+/* bits in Dir.mode */
+#define DMDIR		0x80000000	/* mode bit for directories */
+#define DMAPPEND		0x40000000	/* mode bit for append only files */
+#define DMEXCL		0x20000000	/* mode bit for exclusive use files */
+#define DMMOUNT		0x10000000	/* mode bit for mounted channel */
+#define DMAUTH		0x08000000	/* mode bit for authentication files */
+#define DMREAD		0x4		/* mode bit for read permission */
+#define DMWRITE		0x2		/* mode bit for write permission */
+#define DMEXEC		0x1		/* mode bit for execute permission */
+
+typedef struct Lock
+{
+#ifdef PTHREAD
+	int init;
+	pthread_mutex_t mutex;
+#else
+	long	key;
+#endif
+} Lock;
+
+typedef struct QLock
+{
+	Lock	lk;
+	struct Proc	*hold;
+	struct Proc	*first;
+	struct Proc	*last;
+} QLock;
+
+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 */
+	char	*name;	/* last element of path */
+	char	*uid;	/* owner name */
+	char	*gid;	/* group name */
+	char	*muid;	/* last modifier name */
+} Dir;
+
+typedef
+struct Waitmsg
+{
+	int pid;	/* of loved one */
+	ulong time[3];	/* of loved one & descendants */
+	char	*msg;
+} Waitmsg;
+
+/*
+ * print routines
+ */
+typedef struct Fmt	Fmt;
+struct Fmt{
+	uchar	runes;			/* output buffer is runes or chars? */
+	void	*start;			/* of buffer */
+	void	*to;			/* current place in the buffer */
+	void	*stop;			/* end of the buffer; overwritten if flush fails */
+	int	(*flush)(Fmt *);	/* called when to == stop */
+	void	*farg;			/* to make flush a closure */
+	int	nfmt;			/* num chars formatted so far */
+	va_list	args;			/* args passed to dofmt */
+	int	r;			/* % format Rune */
+	int	width;
+	int	prec;
+	ulong	flags;
+};
+
+enum{
+	FmtWidth	= 1,
+	FmtLeft		= FmtWidth << 1,
+	FmtPrec		= FmtLeft << 1,
+	FmtSharp	= FmtPrec << 1,
+	FmtSpace	= FmtSharp << 1,
+	FmtSign		= FmtSpace << 1,
+	FmtZero		= FmtSign << 1,
+	FmtUnsigned	= FmtZero << 1,
+	FmtShort	= FmtUnsigned << 1,
+	FmtLong		= FmtShort << 1,
+	FmtVLong	= FmtLong << 1,
+	FmtComma	= FmtVLong << 1,
+	FmtByte	= FmtComma << 1,
+
+	FmtFlag		= FmtByte << 1,
+	FmtLDouble	= FmtFlag << 1
+};
+
+extern	int	print(char*, ...);
+extern	char*	seprint(char*, char*, char*, ...);
+extern	char*	vseprint(char*, char*, char*, va_list);
+extern	int	snprint(char*, int, char*, ...);
+extern	int	vsnprint(char*, int, char*, va_list);
+extern	char*	smprint(char*, ...);
+extern	char*	vsmprint(char*, va_list);
+extern	int	sprint(char*, char*, ...);
+extern	int	fprint(int, char*, ...);
+extern	int	vfprint(int, char*, va_list);
+
+extern	int	(*doquote)(int);
+extern	int	runesprint(Rune*, char*, ...);
+extern	int	runesnprint(Rune*, int, char*, ...);
+extern	int	runevsnprint(Rune*, int, char*, va_list);
+extern	Rune*	runeseprint(Rune*, Rune*, char*, ...);
+extern	Rune*	runevseprint(Rune*, Rune*, char*, va_list);
+extern	Rune*	runesmprint(char*, ...);
+extern	Rune*	runevsmprint(char*, va_list);
+
+extern       Rune*	runestrchr(Rune*, Rune);
+extern       long	runestrlen(Rune*);
+extern       Rune*	runestrstr(Rune*, Rune*);
+
+extern	int	fmtfdinit(Fmt*, int, char*, int);
+extern	int	fmtfdflush(Fmt*);
+extern	int	fmtstrinit(Fmt*);
+extern	int	fmtinstall(int, int (*)(Fmt*));
+extern	char*	fmtstrflush(Fmt*);
+extern	int	runefmtstrinit(Fmt*);
+extern	Rune*	runefmtstrflush(Fmt*);
+extern	int	encodefmt(Fmt*);
+extern	int	fmtstrcpy(Fmt*, char*);
+extern	int	fmtprint(Fmt*, char*, ...);
+extern	int	fmtvprint(Fmt*, char*, va_list);
+extern	void*	mallocz(ulong, int);
+
+extern	uintptr	getcallerpc(void*);
+extern	char*	cleanname(char*);
+extern	void	sysfatal(char*, ...);
+extern	char*	strecpy(char*, char*, char*);
+
+extern	int	tokenize(char*, char**, int);
+extern	int	getfields(char*, char**, int, int, char*);
+extern	char*	utfecpy(char*, char*, char*);
+extern	long	tas(long*);
+extern	void	quotefmtinstall(void);
+extern	int	dec64(uchar*, int, char*, int);
+extern	int	enc64(char*, int, uchar*, int);
+extern	int	dec32(uchar*, int, char*, int);
+extern	int	enc32(char*, int, uchar*, int);
+extern	int	enc16(char*, int, uchar*, int);
+void		hnputs(void *p, unsigned short v);
+extern	int	dofmt(Fmt*, char*);
+extern	double	__NaN(void);
+extern	int	__isNaN(double);
+extern	double	strtod(const char*, char**);
+extern	int	utfnlen(char*, long);
+extern	double	__Inf(int);
+extern	int	__isInf(double, int);
+
+extern int (*fmtdoquote)(int);
+