diff options
| -rwxr-xr-x | Lib/irix5/FCNTL.py | 49 | ||||
| -rwxr-xr-x | Lib/irix5/IN.py | 59 | ||||
| -rwxr-xr-x | Lib/irix5/IOCTL.py | 233 | ||||
| -rwxr-xr-x | Lib/irix5/SOCKET.py | 77 | ||||
| -rwxr-xr-x | Lib/irix5/jpeg.py | 110 | ||||
| -rwxr-xr-x | Lib/plat-irix5/FCNTL.py | 49 | ||||
| -rwxr-xr-x | Lib/plat-irix5/IN.py | 59 | ||||
| -rwxr-xr-x | Lib/plat-irix5/IOCTL.py | 233 | ||||
| -rwxr-xr-x | Lib/plat-irix5/SOCKET.py | 77 | ||||
| -rwxr-xr-x | Lib/plat-irix5/jpeg.py | 110 |
10 files changed, 1056 insertions, 0 deletions
diff --git a/Lib/irix5/FCNTL.py b/Lib/irix5/FCNTL.py new file mode 100755 index 0000000..1271b9e --- /dev/null +++ b/Lib/irix5/FCNTL.py @@ -0,0 +1,49 @@ +# These lines were generated by h2py.py (see demo/scripts) +# from <sys/fcntl.h> on Irix 4.0.2. +# The applicability on other systems is not clear. + +FNDELAY = 0x04 +FAPPEND = 0x08 +FSYNC = 0x10 +FRCACH = 0x20 +FASYNC = 0x40 +FNONBLK = 0x80 +FCREAT = 0x100 +FTRUNC = 0x200 +FEXCL = 0x400 +FNOCTTY = 0x800 +O_RDONLY = 0 +O_WRONLY = 1 +O_RDWR = 2 +O_ACCMODE = 0x3 +O_NDELAY = FNDELAY +O_APPEND = FAPPEND +O_SYNC = FSYNC +O_NONBLOCK = FNONBLK +O_CREAT = FCREAT +O_TRUNC = FTRUNC +O_EXCL = FEXCL +O_NOCTTY = FNOCTTY +F_DUPFD = 0 +F_GETFD = 1 +F_SETFD = 2 +F_GETFL = 3 +F_SETFL = 4 +F_GETLK = 5 +F_SETLK = 6 +F_SETLKW = 7 +F_CHKFL = 8 +F_ALLOCSP = 10 +F_FREESP = 11 +F_SETBSDLK = 12 +F_SETBSDLKW = 13 +F_RGETLK = 20 +F_RSETLK = 21 +F_RSETLKW = 22 +F_GETOWN = 10 +F_SETOWN = 11 +F_RDLCK = 01 +F_WRLCK = 02 +F_UNLCK = 03 +FD_CLOEXEC = 0x1 +FD_NODUP_FORK = 0x2 diff --git a/Lib/irix5/IN.py b/Lib/irix5/IN.py new file mode 100755 index 0000000..78be3ef --- /dev/null +++ b/Lib/irix5/IN.py @@ -0,0 +1,59 @@ +# Symbolic constants from <netinet/in.h>. +# These constants are SGI specific! +# See demo/scripts/h2py.py for a tool to help generate a version for +# your system. + +IPPROTO_IP = 0 +IPPROTO_ICMP = 1 +IPPROTO_IGMP = 2 +IPPROTO_GGP = 3 +IPPROTO_TCP = 6 +IPPROTO_EGP = 8 +IPPROTO_PUP = 12 +IPPROTO_UDP = 17 +IPPROTO_IDP = 22 +IPPROTO_TP = 29 +IPPROTO_XTP = 36 +IPPROTO_EON = 80 +IPPROTO_RAW = 255 +IPPROTO_MAX = 256 +IPPORT_RESERVED = 1024 +IPPORT_USERRESERVED = 5000 +IN_CLASSA_NET = 0xff000000 +IN_CLASSA_NSHIFT = 24 +IN_CLASSA_HOST = 0x00ffffff +IN_CLASSA_MAX = 128 +IN_CLASSB_NET = 0xffff0000 +IN_CLASSB_NSHIFT = 16 +IN_CLASSB_HOST = 0x0000ffff +IN_CLASSB_MAX = 65536 +IN_CLASSC_NET = 0xffffff00 +IN_CLASSC_NSHIFT = 8 +IN_CLASSC_HOST = 0x000000ff +IN_CLASSD_NET = 0xf0000000 +IN_CLASSD_NSHIFT = 28 +IN_CLASSD_HOST = 0x0fffffff +INADDR_ANY = 0x00000000 +INADDR_BROADCAST = 0xffffffff +INADDR_LOOPBACK = 0x7F000001 +INADDR_UNSPEC_GROUP = 0xe0000000 +INADDR_ALLHOSTS_GROUP = 0xe0000001 +INADDR_MAX_LOCAL_GROUP = 0xe00000ff +INADDR_NONE = 0xffffffff +IN_LOOPBACKNET = 127 +IP_OPTIONS = 1 +IP_HDRINCL = 7 +IP_TOS = 8 +IP_TTL = 9 +IP_RECVOPTS = 10 +IP_RECVRETOPTS = 11 +IP_RECVDSTADDR = 12 +IP_RETOPTS = 13 +IP_MULTICAST_IF = 2 +IP_MULTICAST_TTL = 3 +IP_MULTICAST_LOOP = 4 +IP_ADD_MEMBERSHIP = 5 +IP_DROP_MEMBERSHIP = 6 +IP_DEFAULT_MULTICAST_TTL = 1 +IP_DEFAULT_MULTICAST_LOOP = 1 +IP_MAX_MEMBERSHIPS = 20 diff --git a/Lib/irix5/IOCTL.py b/Lib/irix5/IOCTL.py new file mode 100755 index 0000000..cec3c3f --- /dev/null +++ b/Lib/irix5/IOCTL.py @@ -0,0 +1,233 @@ +# These lines were mostly generated by h2py.py (see demo/scripts) +# from <sys/ioctl.h>, <sys/termio.h> and <termios.h> on Irix 4.0.2 +# with some manual changes to cope with imperfections in h2py.py. +# The applicability on other systems is not clear; especially non-SYSV +# systems may have a totally different set of ioctls. + +IOCTYPE = 0xff00 +LIOC = (ord('l')<<8) +LIOCGETP = (LIOC|1) +LIOCSETP = (LIOC|2) +LIOCGETS = (LIOC|5) +LIOCSETS = (LIOC|6) +DIOC = (ord('d')<<8) +DIOCGETC = (DIOC|1) +DIOCGETB = (DIOC|2) +DIOCSETE = (DIOC|3) +IOCPARM_MASK = 0x7f +IOC_VOID = 0x20000000 +IOC_OUT = 0x40000000 +IOC_IN = 0x80000000 +IOC_INOUT = (IOC_IN|IOC_OUT) +int = 'i' +short = 'h' +long = 'l' +def sizeof(t): import struct; return struct.calcsize(t) +def _IO(x,y): return (IOC_VOID|((x)<<8)|y) +def _IOR(x,y,t): return (IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +def _IOW(x,y,t): return (IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +# this should be _IORW, but stdio got there first +def _IOWR(x,y,t): return (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +FIONREAD = _IOR(ord('f'), 127, int) +FIONBIO = _IOW(ord('f'), 126, int) +FIOASYNC = _IOW(ord('f'), 125, int) +FIOSETOWN = _IOW(ord('f'), 124, int) +FIOGETOWN = _IOR(ord('f'), 123, int) +NCC = 8 +NCC_PAD = 7 +NCC_EXT = 16 +NCCS = (NCC+NCC_PAD+NCC_EXT) +VINTR = 0 +VQUIT = 1 +VERASE = 2 +VKILL = 3 +VEOF = 4 +VEOL = 5 +VEOL2 = 6 +VMIN = VEOF +VTIME = VEOL +VSWTCH = 7 +VLNEXT = (NCC+NCC_PAD+0) +VWERASE = (NCC+NCC_PAD+1) +VRPRNT = (NCC+NCC_PAD+2) +VFLUSHO = (NCC+NCC_PAD+3) +VSTOP = (NCC+NCC_PAD+4) +VSTART = (NCC+NCC_PAD+5) +CNUL = '\0' +CDEL = '\377' +CESC = '\\' +CINTR = '\177' +CQUIT = '\34' +CBRK = '\377' +def CTRL(c): return ord(c) & 0x0f +CERASE = CTRL('H') +CKILL = CTRL('U') +CEOF = CTRL('d') +CEOT = CEOF +CSTART = CTRL('q') +CSTOP = CTRL('s') +CSWTCH = CTRL('z') +CSUSP = CSWTCH +CNSWTCH = 0 +CLNEXT = CTRL('v') +CWERASE = CTRL('w') +CFLUSHO = CTRL('o') +CFLUSH = CFLUSHO +CRPRNT = CTRL('r') +CDSUSP = CTRL('y') +IGNBRK = 0000001 +BRKINT = 0000002 +IGNPAR = 0000004 +PARMRK = 0000010 +INPCK = 0000020 +ISTRIP = 0000040 +INLCR = 0000100 +IGNCR = 0000200 +ICRNL = 0000400 +IUCLC = 0001000 +IXON = 0002000 +IXANY = 0004000 +IXOFF = 0010000 +IBLKMD = 0020000 +OPOST = 0000001 +OLCUC = 0000002 +ONLCR = 0000004 +OCRNL = 0000010 +ONOCR = 0000020 +ONLRET = 0000040 +OFILL = 0000100 +OFDEL = 0000200 +NLDLY = 0000400 +NL0 = 0 +NL1 = 0000400 +CRDLY = 0003000 +CR0 = 0 +CR1 = 0001000 +CR2 = 0002000 +CR3 = 0003000 +TABDLY = 0014000 +TAB0 = 0 +TAB1 = 0004000 +TAB2 = 0010000 +TAB3 = 0014000 +BSDLY = 0020000 +BS0 = 0 +BS1 = 0020000 +VTDLY = 0040000 +VT0 = 0 +VT1 = 0040000 +FFDLY = 0100000 +FF0 = 0 +FF1 = 0100000 +CBAUD = 0000017 +B0 = 0 +B50 = 0000001 +B75 = 0000002 +B110 = 0000003 +B134 = 0000004 +B150 = 0000005 +B200 = 0000006 +B300 = 0000007 +B600 = 0000010 +B1200 = 0000011 +B1800 = 0000012 +B2400 = 0000013 +B4800 = 0000014 +B9600 = 0000015 +B19200 = 0000016 +EXTA = 0000016 +B38400 = 0000017 +EXTB = 0000017 +CSIZE = 0000060 +CS5 = 0 +CS6 = 0000020 +CS7 = 0000040 +CS8 = 0000060 +CSTOPB = 0000100 +CREAD = 0000200 +PARENB = 0000400 +PARODD = 0001000 +HUPCL = 0002000 +CLOCAL = 0004000 +LOBLK = 0040000 +ISIG = 0000001 +ICANON = 0000002 +XCASE = 0000004 +ECHO = 0000010 +ECHOE = 0000020 +ECHOK = 0000040 +ECHONL = 0000100 +NOFLSH = 0000200 +IIEXTEN = 0000400 +ITOSTOP = 0001000 +SSPEED = B9600 +IOCTYPE = 0xff00 +TIOC = (ord('T')<<8) +oTCGETA = (TIOC|1) +oTCSETA = (TIOC|2) +oTCSETAW = (TIOC|3) +oTCSETAF = (TIOC|4) +TCSBRK = (TIOC|5) +TCXONC = (TIOC|6) +TCFLSH = (TIOC|7) +TCGETA = (TIOC|8) +TCSETA = (TIOC|9) +TCSETAW = (TIOC|10) +TCSETAF = (TIOC|11) +TIOCFLUSH = (TIOC|12) +TCDSET = (TIOC|32) +TCBLKMD = (TIOC|33) +TIOCPKT = (TIOC|112) +TIOCPKT_DATA = 0x00 +TIOCPKT_FLUSHREAD = 0x01 +TIOCPKT_FLUSHWRITE = 0x02 +TIOCPKT_NOSTOP = 0x10 +TIOCPKT_DOSTOP = 0x20 +TIOCNOTTY = (TIOC|113) +TIOCSTI = (TIOC|114) +TIOCSPGRP = _IOW(ord('t'), 118, int) +TIOCGPGRP = _IOR(ord('t'), 119, int) +TIOCCONS = _IOW(ord('t'), 120, int) +struct_winsize = 'hhhh' +TIOCGWINSZ = _IOR(ord('t'), 104, struct_winsize) +TIOCSWINSZ = _IOW(ord('t'), 103, struct_winsize) +TFIOC = (ord('F')<<8) +oFIONREAD = (TFIOC|127) +LDIOC = (ord('D')<<8) +LDOPEN = (LDIOC|0) +LDCLOSE = (LDIOC|1) +LDCHG = (LDIOC|2) +LDGETT = (LDIOC|8) +LDSETT = (LDIOC|9) +TERM_NONE = 0 +TERM_TEC = 1 +TERM_V61 = 2 +TERM_V10 = 3 +TERM_TEX = 4 +TERM_D40 = 5 +TERM_H45 = 6 +TERM_D42 = 7 +TM_NONE = 0000 +TM_SNL = 0001 +TM_ANL = 0002 +TM_LCF = 0004 +TM_CECHO = 0010 +TM_CINVIS = 0020 +TM_SET = 0200 +LDISC0 = 0 +LDISC1 = 1 +NTTYDISC = LDISC1 +VSUSP = VSWTCH +TCSANOW = 0 +TCSADRAIN = 1 +TCSAFLUSH = 2 +TCIFLUSH = 0 +TCOFLUSH = 1 +TCIOFLUSH = 2 +TCOOFF = 0 +TCOON = 1 +TCIOFF = 2 +TCION = 3 +TO_STOP = LOBLK +IEXTEN = IIEXTEN +TOSTOP = ITOSTOP diff --git a/Lib/irix5/SOCKET.py b/Lib/irix5/SOCKET.py new file mode 100755 index 0000000..8a15ef9 --- /dev/null +++ b/Lib/irix5/SOCKET.py @@ -0,0 +1,77 @@ +SOCK_STREAM = 1 +SOCK_DGRAM = 2 +SOCK_RAW = 3 +SOCK_RDM = 4 +SOCK_SEQPACKET = 5 +SO_DEBUG = 0x0001 +SO_ACCEPTCONN = 0x0002 +SO_REUSEADDR = 0x0004 +SO_KEEPALIVE = 0x0008 +SO_DONTROUTE = 0x0010 +SO_BROADCAST = 0x0020 +SO_USELOOPBACK = 0x0040 +SO_LINGER = 0x0080 +SO_OOBINLINE = 0x0100 +SO_REUSEPORT = 0x0200 +SO_SNDBUF = 0x1001 +SO_RCVBUF = 0x1002 +SO_SNDLOWAT = 0x1003 +SO_RCVLOWAT = 0x1004 +SO_SNDTIMEO = 0x1005 +SO_RCVTIMEO = 0x1006 +SO_ERROR = 0x1007 +SO_TYPE = 0x1008 +SOL_SOCKET = 0xffff +AF_UNSPEC = 0 +AF_UNIX = 1 +AF_INET = 2 +AF_IMPLINK = 3 +AF_PUP = 4 +AF_CHAOS = 5 +AF_NS = 6 +AF_ISO = 7 +AF_OSI = AF_ISO +AF_ECMA = 8 +AF_DATAKIT = 9 +AF_CCITT = 10 +AF_SNA = 11 +AF_DECnet = 12 +AF_DLI = 13 +AF_LAT = 14 +AF_HYLINK = 15 +AF_APPLETALK = 16 +AF_ROUTE = 17 +AF_RAW = 18 +AF_LINK = 18 +pseudo_AF_XTP = 19 +AF_MAX = 20 +PF_UNSPEC = AF_UNSPEC +PF_UNIX = AF_UNIX +PF_INET = AF_INET +PF_IMPLINK = AF_IMPLINK +PF_PUP = AF_PUP +PF_CHAOS = AF_CHAOS +PF_NS = AF_NS +PF_ISO = AF_ISO +PF_OSI = AF_ISO +PF_ECMA = AF_ECMA +PF_DATAKIT = AF_DATAKIT +PF_CCITT = AF_CCITT +PF_SNA = AF_SNA +PF_DECnet = AF_DECnet +PF_DLI = AF_DLI +PF_LAT = AF_LAT +PF_HYLINK = AF_HYLINK +PF_APPLETALK = AF_APPLETALK +PF_ROUTE = AF_ROUTE +PF_LINK = AF_LINK +PF_XTP = pseudo_AF_XTP +PF_RAW = AF_RAW +PF_MAX = AF_MAX +SOMAXCONN = 5 +MSG_OOB = 0x1 +MSG_PEEK = 0x2 +MSG_DONTROUTE = 0x4 +MSG_BTAG = 0x40 +MSG_ETAG = 0x80 +MSG_MAXIOVLEN = 16 diff --git a/Lib/irix5/jpeg.py b/Lib/irix5/jpeg.py new file mode 100755 index 0000000..85d6d83 --- /dev/null +++ b/Lib/irix5/jpeg.py @@ -0,0 +1,110 @@ +# Implement 'jpeg' interface using SGI's compression library + +# XXX Options 'smooth' and 'optimize' are ignored. + +# XXX It appears that compressing grayscale images doesn't work right; +# XXX the resulting file causes weirdness. + +error = 'jpeg.error' # Exception + +options = {'quality': 75, 'optimize': 0, 'smooth': 0, 'forcegray': 0} + +comp = None +decomp = None + +def compress(imgdata, width, height, bytesperpixel): + global comp + import cl, CL + if comp is None: comp = cl.OpenCompressor(CL.JPEG) + if bytesperpixel == 1: + format = CL.GRAYSCALE + elif bytesperpixel == 4: + format = CL.RGBX + if options['forcegray']: + iformat = CL.GRAYSCALE + else: + iformat = CL.YUV + # XXX How to support 'optimize'? + params = [CL.IMAGE_WIDTH, width, CL.IMAGE_HEIGHT, height, \ + CL.ORIGINAL_FORMAT, format, \ + CL.ORIENTATION, CL.BOTTOM_UP, \ + CL.QUALITY_FACTOR, options['quality'], \ + CL.INTERNAL_FORMAT, iformat, \ + ] + comp.SetParams(params) + jpegdata = comp.Compress(1, imgdata) + return jpegdata + +def decompress(jpegdata): + global decomp + import cl, CL + if decomp is None: decomp = cl.OpenDecompressor(CL.JPEG) + headersize = decomp.ReadHeader(jpegdata) + params = [CL.IMAGE_WIDTH, 0, CL.IMAGE_HEIGHT, 0, CL.INTERNAL_FORMAT, 0] + decomp.GetParams(params) + width, height, format = params[1], params[3], params[5] + if format == CL.GRAYSCALE or options['forcegray']: + format = CL.GRAYSCALE + bytesperpixel = 1 + else: + format = CL.RGBX + bytesperpixel = 4 + # XXX How to support 'smooth'? + params = [CL.ORIGINAL_FORMAT, format, \ + CL.ORIENTATION, CL.BOTTOM_UP, \ + CL.FRAME_BUFFER_SIZE, width*height*bytesperpixel] + decomp.SetParams(params) + imgdata = decomp.Decompress(1, jpegdata) + return imgdata, width, height, bytesperpixel + +def setoption(name, value): + if type(value) <> type(0): + raise TypeError, 'jpeg.setoption: numeric options only' + if name == 'forcegrey': + name = 'forcegray' + if not options.has_key(name): + raise KeyError, 'jpeg.setoption: unknown option name' + options[name] = int(value) + +def test(): + import sys + if sys.argv[1:2] == ['-g']: + del sys.argv[1] + setoption('forcegray', 1) + if not sys.argv[1:]: + sys.argv.append('/usr/local/images/data/jpg/asterix.jpg') + for file in sys.argv[1:]: + show(file) + +def show(file): + import gl, GL, DEVICE + jpegdata = open(file, 'r').read() + imgdata, width, height, bytesperpixel = decompress(jpegdata) + gl.foreground() + gl.prefsize(width, height) + win = gl.winopen(file) + if bytesperpixel == 1: + gl.cmode() + gl.pixmode(GL.PM_SIZE, 8) + gl.gconfig() + for i in range(256): + gl.mapcolor(i, i, i, i) + else: + gl.RGBmode() + gl.pixmode(GL.PM_SIZE, 32) + gl.gconfig() + gl.qdevice(DEVICE.REDRAW) + gl.qdevice(DEVICE.ESCKEY) + gl.qdevice(DEVICE.WINQUIT) + gl.qdevice(DEVICE.WINSHUT) + gl.lrectwrite(0, 0, width-1, height-1, imgdata) + while 1: + dev, val = gl.qread() + if dev in (DEVICE.ESCKEY, DEVICE.WINSHUT, DEVICE.WINQUIT): + break + if dev == DEVICE.REDRAW: + gl.lrectwrite(0, 0, width-1, height-1, imgdata) + gl.winclose(win) + # Now test the compression and write the result to a fixed filename + newjpegdata = compress(imgdata, width, height, bytesperpixel) + open('/tmp/j.jpg', 'w').write(newjpegdata) diff --git a/Lib/plat-irix5/FCNTL.py b/Lib/plat-irix5/FCNTL.py new file mode 100755 index 0000000..1271b9e --- /dev/null +++ b/Lib/plat-irix5/FCNTL.py @@ -0,0 +1,49 @@ +# These lines were generated by h2py.py (see demo/scripts) +# from <sys/fcntl.h> on Irix 4.0.2. +# The applicability on other systems is not clear. + +FNDELAY = 0x04 +FAPPEND = 0x08 +FSYNC = 0x10 +FRCACH = 0x20 +FASYNC = 0x40 +FNONBLK = 0x80 +FCREAT = 0x100 +FTRUNC = 0x200 +FEXCL = 0x400 +FNOCTTY = 0x800 +O_RDONLY = 0 +O_WRONLY = 1 +O_RDWR = 2 +O_ACCMODE = 0x3 +O_NDELAY = FNDELAY +O_APPEND = FAPPEND +O_SYNC = FSYNC +O_NONBLOCK = FNONBLK +O_CREAT = FCREAT +O_TRUNC = FTRUNC +O_EXCL = FEXCL +O_NOCTTY = FNOCTTY +F_DUPFD = 0 +F_GETFD = 1 +F_SETFD = 2 +F_GETFL = 3 +F_SETFL = 4 +F_GETLK = 5 +F_SETLK = 6 +F_SETLKW = 7 +F_CHKFL = 8 +F_ALLOCSP = 10 +F_FREESP = 11 +F_SETBSDLK = 12 +F_SETBSDLKW = 13 +F_RGETLK = 20 +F_RSETLK = 21 +F_RSETLKW = 22 +F_GETOWN = 10 +F_SETOWN = 11 +F_RDLCK = 01 +F_WRLCK = 02 +F_UNLCK = 03 +FD_CLOEXEC = 0x1 +FD_NODUP_FORK = 0x2 diff --git a/Lib/plat-irix5/IN.py b/Lib/plat-irix5/IN.py new file mode 100755 index 0000000..78be3ef --- /dev/null +++ b/Lib/plat-irix5/IN.py @@ -0,0 +1,59 @@ +# Symbolic constants from <netinet/in.h>. +# These constants are SGI specific! +# See demo/scripts/h2py.py for a tool to help generate a version for +# your system. + +IPPROTO_IP = 0 +IPPROTO_ICMP = 1 +IPPROTO_IGMP = 2 +IPPROTO_GGP = 3 +IPPROTO_TCP = 6 +IPPROTO_EGP = 8 +IPPROTO_PUP = 12 +IPPROTO_UDP = 17 +IPPROTO_IDP = 22 +IPPROTO_TP = 29 +IPPROTO_XTP = 36 +IPPROTO_EON = 80 +IPPROTO_RAW = 255 +IPPROTO_MAX = 256 +IPPORT_RESERVED = 1024 +IPPORT_USERRESERVED = 5000 +IN_CLASSA_NET = 0xff000000 +IN_CLASSA_NSHIFT = 24 +IN_CLASSA_HOST = 0x00ffffff +IN_CLASSA_MAX = 128 +IN_CLASSB_NET = 0xffff0000 +IN_CLASSB_NSHIFT = 16 +IN_CLASSB_HOST = 0x0000ffff +IN_CLASSB_MAX = 65536 +IN_CLASSC_NET = 0xffffff00 +IN_CLASSC_NSHIFT = 8 +IN_CLASSC_HOST = 0x000000ff +IN_CLASSD_NET = 0xf0000000 +IN_CLASSD_NSHIFT = 28 +IN_CLASSD_HOST = 0x0fffffff +INADDR_ANY = 0x00000000 +INADDR_BROADCAST = 0xffffffff +INADDR_LOOPBACK = 0x7F000001 +INADDR_UNSPEC_GROUP = 0xe0000000 +INADDR_ALLHOSTS_GROUP = 0xe0000001 +INADDR_MAX_LOCAL_GROUP = 0xe00000ff +INADDR_NONE = 0xffffffff +IN_LOOPBACKNET = 127 +IP_OPTIONS = 1 +IP_HDRINCL = 7 +IP_TOS = 8 +IP_TTL = 9 +IP_RECVOPTS = 10 +IP_RECVRETOPTS = 11 +IP_RECVDSTADDR = 12 +IP_RETOPTS = 13 +IP_MULTICAST_IF = 2 +IP_MULTICAST_TTL = 3 +IP_MULTICAST_LOOP = 4 +IP_ADD_MEMBERSHIP = 5 +IP_DROP_MEMBERSHIP = 6 +IP_DEFAULT_MULTICAST_TTL = 1 +IP_DEFAULT_MULTICAST_LOOP = 1 +IP_MAX_MEMBERSHIPS = 20 diff --git a/Lib/plat-irix5/IOCTL.py b/Lib/plat-irix5/IOCTL.py new file mode 100755 index 0000000..cec3c3f --- /dev/null +++ b/Lib/plat-irix5/IOCTL.py @@ -0,0 +1,233 @@ +# These lines were mostly generated by h2py.py (see demo/scripts) +# from <sys/ioctl.h>, <sys/termio.h> and <termios.h> on Irix 4.0.2 +# with some manual changes to cope with imperfections in h2py.py. +# The applicability on other systems is not clear; especially non-SYSV +# systems may have a totally different set of ioctls. + +IOCTYPE = 0xff00 +LIOC = (ord('l')<<8) +LIOCGETP = (LIOC|1) +LIOCSETP = (LIOC|2) +LIOCGETS = (LIOC|5) +LIOCSETS = (LIOC|6) +DIOC = (ord('d')<<8) +DIOCGETC = (DIOC|1) +DIOCGETB = (DIOC|2) +DIOCSETE = (DIOC|3) +IOCPARM_MASK = 0x7f +IOC_VOID = 0x20000000 +IOC_OUT = 0x40000000 +IOC_IN = 0x80000000 +IOC_INOUT = (IOC_IN|IOC_OUT) +int = 'i' +short = 'h' +long = 'l' +def sizeof(t): import struct; return struct.calcsize(t) +def _IO(x,y): return (IOC_VOID|((x)<<8)|y) +def _IOR(x,y,t): return (IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +def _IOW(x,y,t): return (IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +# this should be _IORW, but stdio got there first +def _IOWR(x,y,t): return (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y) +FIONREAD = _IOR(ord('f'), 127, int) +FIONBIO = _IOW(ord('f'), 126, int) +FIOASYNC = _IOW(ord('f'), 125, int) +FIOSETOWN = _IOW(ord('f'), 124, int) +FIOGETOWN = _IOR(ord('f'), 123, int) +NCC = 8 +NCC_PAD = 7 +NCC_EXT = 16 +NCCS = (NCC+NCC_PAD+NCC_EXT) +VINTR = 0 +VQUIT = 1 +VERASE = 2 +VKILL = 3 +VEOF = 4 +VEOL = 5 +VEOL2 = 6 +VMIN = VEOF +VTIME = VEOL +VSWTCH = 7 +VLNEXT = (NCC+NCC_PAD+0) +VWERASE = (NCC+NCC_PAD+1) +VRPRNT = (NCC+NCC_PAD+2) +VFLUSHO = (NCC+NCC_PAD+3) +VSTOP = (NCC+NCC_PAD+4) +VSTART = (NCC+NCC_PAD+5) +CNUL = '\0' +CDEL = '\377' +CESC = '\\' +CINTR = '\177' +CQUIT = '\34' +CBRK = '\377' +def CTRL(c): return ord(c) & 0x0f +CERASE = CTRL('H') +CKILL = CTRL('U') +CEOF = CTRL('d') +CEOT = CEOF +CSTART = CTRL('q') +CSTOP = CTRL('s') +CSWTCH = CTRL('z') +CSUSP = CSWTCH +CNSWTCH = 0 +CLNEXT = CTRL('v') +CWERASE = CTRL('w') +CFLUSHO = CTRL('o') +CFLUSH = CFLUSHO +CRPRNT = CTRL('r') +CDSUSP = CTRL('y') +IGNBRK = 0000001 +BRKINT = 0000002 +IGNPAR = 0000004 +PARMRK = 0000010 +INPCK = 0000020 +ISTRIP = 0000040 +INLCR = 0000100 +IGNCR = 0000200 +ICRNL = 0000400 +IUCLC = 0001000 +IXON = 0002000 +IXANY = 0004000 +IXOFF = 0010000 +IBLKMD = 0020000 +OPOST = 0000001 +OLCUC = 0000002 +ONLCR = 0000004 +OCRNL = 0000010 +ONOCR = 0000020 +ONLRET = 0000040 +OFILL = 0000100 +OFDEL = 0000200 +NLDLY = 0000400 +NL0 = 0 +NL1 = 0000400 +CRDLY = 0003000 +CR0 = 0 +CR1 = 0001000 +CR2 = 0002000 +CR3 = 0003000 +TABDLY = 0014000 +TAB0 = 0 +TAB1 = 0004000 +TAB2 = 0010000 +TAB3 = 0014000 +BSDLY = 0020000 +BS0 = 0 +BS1 = 0020000 +VTDLY = 0040000 +VT0 = 0 +VT1 = 0040000 +FFDLY = 0100000 +FF0 = 0 +FF1 = 0100000 +CBAUD = 0000017 +B0 = 0 +B50 = 0000001 +B75 = 0000002 +B110 = 0000003 +B134 = 0000004 +B150 = 0000005 +B200 = 0000006 +B300 = 0000007 +B600 = 0000010 +B1200 = 0000011 +B1800 = 0000012 +B2400 = 0000013 +B4800 = 0000014 +B9600 = 0000015 +B19200 = 0000016 +EXTA = 0000016 +B38400 = 0000017 +EXTB = 0000017 +CSIZE = 0000060 +CS5 = 0 +CS6 = 0000020 +CS7 = 0000040 +CS8 = 0000060 +CSTOPB = 0000100 +CREAD = 0000200 +PARENB = 0000400 +PARODD = 0001000 +HUPCL = 0002000 +CLOCAL = 0004000 +LOBLK = 0040000 +ISIG = 0000001 +ICANON = 0000002 +XCASE = 0000004 +ECHO = 0000010 +ECHOE = 0000020 +ECHOK = 0000040 +ECHONL = 0000100 +NOFLSH = 0000200 +IIEXTEN = 0000400 +ITOSTOP = 0001000 +SSPEED = B9600 +IOCTYPE = 0xff00 +TIOC = (ord('T')<<8) +oTCGETA = (TIOC|1) +oTCSETA = (TIOC|2) +oTCSETAW = (TIOC|3) +oTCSETAF = (TIOC|4) +TCSBRK = (TIOC|5) +TCXONC = (TIOC|6) +TCFLSH = (TIOC|7) +TCGETA = (TIOC|8) +TCSETA = (TIOC|9) +TCSETAW = (TIOC|10) +TCSETAF = (TIOC|11) +TIOCFLUSH = (TIOC|12) +TCDSET = (TIOC|32) +TCBLKMD = (TIOC|33) +TIOCPKT = (TIOC|112) +TIOCPKT_DATA = 0x00 +TIOCPKT_FLUSHREAD = 0x01 +TIOCPKT_FLUSHWRITE = 0x02 +TIOCPKT_NOSTOP = 0x10 +TIOCPKT_DOSTOP = 0x20 +TIOCNOTTY = (TIOC|113) +TIOCSTI = (TIOC|114) +TIOCSPGRP = _IOW(ord('t'), 118, int) +TIOCGPGRP = _IOR(ord('t'), 119, int) +TIOCCONS = _IOW(ord('t'), 120, int) +struct_winsize = 'hhhh' +TIOCGWINSZ = _IOR(ord('t'), 104, struct_winsize) +TIOCSWINSZ = _IOW(ord('t'), 103, struct_winsize) +TFIOC = (ord('F')<<8) +oFIONREAD = (TFIOC|127) +LDIOC = (ord('D')<<8) +LDOPEN = (LDIOC|0) +LDCLOSE = (LDIOC|1) +LDCHG = (LDIOC|2) +LDGETT = (LDIOC|8) +LDSETT = (LDIOC|9) +TERM_NONE = 0 +TERM_TEC = 1 +TERM_V61 = 2 +TERM_V10 = 3 +TERM_TEX = 4 +TERM_D40 = 5 +TERM_H45 = 6 +TERM_D42 = 7 +TM_NONE = 0000 +TM_SNL = 0001 +TM_ANL = 0002 +TM_LCF = 0004 +TM_CECHO = 0010 +TM_CINVIS = 0020 +TM_SET = 0200 +LDISC0 = 0 +LDISC1 = 1 +NTTYDISC = LDISC1 +VSUSP = VSWTCH +TCSANOW = 0 +TCSADRAIN = 1 +TCSAFLUSH = 2 +TCIFLUSH = 0 +TCOFLUSH = 1 +TCIOFLUSH = 2 +TCOOFF = 0 +TCOON = 1 +TCIOFF = 2 +TCION = 3 +TO_STOP = LOBLK +IEXTEN = IIEXTEN +TOSTOP = ITOSTOP diff --git a/Lib/plat-irix5/SOCKET.py b/Lib/plat-irix5/SOCKET.py new file mode 100755 index 0000000..8a15ef9 --- /dev/null +++ b/Lib/plat-irix5/SOCKET.py @@ -0,0 +1,77 @@ +SOCK_STREAM = 1 +SOCK_DGRAM = 2 +SOCK_RAW = 3 +SOCK_RDM = 4 +SOCK_SEQPACKET = 5 +SO_DEBUG = 0x0001 +SO_ACCEPTCONN = 0x0002 +SO_REUSEADDR = 0x0004 +SO_KEEPALIVE = 0x0008 +SO_DONTROUTE = 0x0010 +SO_BROADCAST = 0x0020 +SO_USELOOPBACK = 0x0040 +SO_LINGER = 0x0080 +SO_OOBINLINE = 0x0100 +SO_REUSEPORT = 0x0200 +SO_SNDBUF = 0x1001 +SO_RCVBUF = 0x1002 +SO_SNDLOWAT = 0x1003 +SO_RCVLOWAT = 0x1004 +SO_SNDTIMEO = 0x1005 +SO_RCVTIMEO = 0x1006 +SO_ERROR = 0x1007 +SO_TYPE = 0x1008 +SOL_SOCKET = 0xffff +AF_UNSPEC = 0 +AF_UNIX = 1 +AF_INET = 2 +AF_IMPLINK = 3 +AF_PUP = 4 +AF_CHAOS = 5 +AF_NS = 6 +AF_ISO = 7 +AF_OSI = AF_ISO +AF_ECMA = 8 +AF_DATAKIT = 9 +AF_CCITT = 10 +AF_SNA = 11 +AF_DECnet = 12 +AF_DLI = 13 +AF_LAT = 14 +AF_HYLINK = 15 +AF_APPLETALK = 16 +AF_ROUTE = 17 +AF_RAW = 18 +AF_LINK = 18 +pseudo_AF_XTP = 19 +AF_MAX = 20 +PF_UNSPEC = AF_UNSPEC +PF_UNIX = AF_UNIX +PF_INET = AF_INET +PF_IMPLINK = AF_IMPLINK +PF_PUP = AF_PUP +PF_CHAOS = AF_CHAOS +PF_NS = AF_NS +PF_ISO = AF_ISO +PF_OSI = AF_ISO +PF_ECMA = AF_ECMA +PF_DATAKIT = AF_DATAKIT +PF_CCITT = AF_CCITT +PF_SNA = AF_SNA +PF_DECnet = AF_DECnet +PF_DLI = AF_DLI +PF_LAT = AF_LAT +PF_HYLINK = AF_HYLINK +PF_APPLETALK = AF_APPLETALK +PF_ROUTE = AF_ROUTE +PF_LINK = AF_LINK +PF_XTP = pseudo_AF_XTP +PF_RAW = AF_RAW +PF_MAX = AF_MAX +SOMAXCONN = 5 +MSG_OOB = 0x1 +MSG_PEEK = 0x2 +MSG_DONTROUTE = 0x4 +MSG_BTAG = 0x40 +MSG_ETAG = 0x80 +MSG_MAXIOVLEN = 16 diff --git a/Lib/plat-irix5/jpeg.py b/Lib/plat-irix5/jpeg.py new file mode 100755 index 0000000..85d6d83 --- /dev/null +++ b/Lib/plat-irix5/jpeg.py @@ -0,0 +1,110 @@ +# Implement 'jpeg' interface using SGI's compression library + +# XXX Options 'smooth' and 'optimize' are ignored. + +# XXX It appears that compressing grayscale images doesn't work right; +# XXX the resulting file causes weirdness. + +error = 'jpeg.error' # Exception + +options = {'quality': 75, 'optimize': 0, 'smooth': 0, 'forcegray': 0} + +comp = None +decomp = None + +def compress(imgdata, width, height, bytesperpixel): + global comp + import cl, CL + if comp is None: comp = cl.OpenCompressor(CL.JPEG) + if bytesperpixel == 1: + format = CL.GRAYSCALE + elif bytesperpixel == 4: + format = CL.RGBX + if options['forcegray']: + iformat = CL.GRAYSCALE + else: + iformat = CL.YUV + # XXX How to support 'optimize'? + params = [CL.IMAGE_WIDTH, width, CL.IMAGE_HEIGHT, height, \ + CL.ORIGINAL_FORMAT, format, \ + CL.ORIENTATION, CL.BOTTOM_UP, \ + CL.QUALITY_FACTOR, options['quality'], \ + CL.INTERNAL_FORMAT, iformat, \ + ] + comp.SetParams(params) + jpegdata = comp.Compress(1, imgdata) + return jpegdata + +def decompress(jpegdata): + global decomp + import cl, CL + if decomp is None: decomp = cl.OpenDecompressor(CL.JPEG) + headersize = decomp.ReadHeader(jpegdata) + params = [CL.IMAGE_WIDTH, 0, CL.IMAGE_HEIGHT, 0, CL.INTERNAL_FORMAT, 0] + decomp.GetParams(params) + width, height, format = params[1], params[3], params[5] + if format == CL.GRAYSCALE or options['forcegray']: + format = CL.GRAYSCALE + bytesperpixel = 1 + else: + format = CL.RGBX + bytesperpixel = 4 + # XXX How to support 'smooth'? + params = [CL.ORIGINAL_FORMAT, format, \ + CL.ORIENTATION, CL.BOTTOM_UP, \ + CL.FRAME_BUFFER_SIZE, width*height*bytesperpixel] + decomp.SetParams(params) + imgdata = decomp.Decompress(1, jpegdata) + return imgdata, width, height, bytesperpixel + +def setoption(name, value): + if type(value) <> type(0): + raise TypeError, 'jpeg.setoption: numeric options only' + if name == 'forcegrey': + name = 'forcegray' + if not options.has_key(name): + raise KeyError, 'jpeg.setoption: unknown option name' + options[name] = int(value) + +def test(): + import sys + if sys.argv[1:2] == ['-g']: + del sys.argv[1] + setoption('forcegray', 1) + if not sys.argv[1:]: + sys.argv.append('/usr/local/images/data/jpg/asterix.jpg') + for file in sys.argv[1:]: + show(file) + +def show(file): + import gl, GL, DEVICE + jpegdata = open(file, 'r').read() + imgdata, width, height, bytesperpixel = decompress(jpegdata) + gl.foreground() + gl.prefsize(width, height) + win = gl.winopen(file) + if bytesperpixel == 1: + gl.cmode() + gl.pixmode(GL.PM_SIZE, 8) + gl.gconfig() + for i in range(256): + gl.mapcolor(i, i, i, i) + else: + gl.RGBmode() + gl.pixmode(GL.PM_SIZE, 32) + gl.gconfig() + gl.qdevice(DEVICE.REDRAW) + gl.qdevice(DEVICE.ESCKEY) + gl.qdevice(DEVICE.WINQUIT) + gl.qdevice(DEVICE.WINSHUT) + gl.lrectwrite(0, 0, width-1, height-1, imgdata) + while 1: + dev, val = gl.qread() + if dev in (DEVICE.ESCKEY, DEVICE.WINSHUT, DEVICE.WINQUIT): + break + if dev == DEVICE.REDRAW: + gl.lrectwrite(0, 0, width-1, height-1, imgdata) + gl.winclose(win) + # Now test the compression and write the result to a fixed filename + newjpegdata = compress(imgdata, width, height, bytesperpixel) + open('/tmp/j.jpg', 'w').write(newjpegdata) |