998 lines
30 KiB
C
998 lines
30 KiB
C
/* source: xioopts.h */
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/* Copyright Gerhard Rieger */
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/* Published under the GNU General Public License V.2, see file COPYING */
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#ifndef __xioopts_h_included
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#define __xioopts_h_included 1
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#define ODESC_END ((void *)0) /* indicates end of actual option array */
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#define ODESC_DONE ((void *)-1) /* indicates that option has been applied */
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#define ODESC_ERROR ODESC_DONE /* maybe later */
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#define XIO_OFFSETOF(x) ((size_t)&((xiosingle_t *)0)->x)
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#define XIO_SIZEOF(x) (sizeof(((struct single *)0)->x))
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/* atomic structure for use in the option search table; keep compatible with
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struct wordent! */
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struct optname {
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const char *name;
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const struct optdesc *desc;
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} ;
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/* keep consistent with xiohelp.c:optiontypenames[] ! */
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enum e_types {
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TYPE_CONST, /* keyword means a fix value - implies int type */
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TYPE_BIN, /* raw binary data, length determined by data */
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TYPE_BOOL, /* value is 0 or 1 (no-value is interpreted as 1) */
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TYPE_BYTE, /* unsigned char */
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TYPE_INT, /* int */
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TYPE_LONG, /* long */
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TYPE_STRING, /* char * */
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TYPE_NAME = TYPE_STRING,
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TYPE_FILENAME = TYPE_STRING,
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TYPE_PTRDIFF, /* ptrdiff_t */
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TYPE_SHORT, /* short */
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TYPE_SIZE_T, /* size_t */
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TYPE_SOCKADDR, /* struct sockaddr * */
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TYPE_UINT, /* unsigned int */
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TYPE_ULONG, /* unsigned long */
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TYPE_USHORT, /* unsigned short */
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TYPE_2BYTE = TYPE_USHORT,
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TYPE_MODET, /* representation of mode_t */
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TYPE_GIDT, /* representation of gid_t */
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TYPE_UIDT, /* representation of uid_t */
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/*TYPE_FLAG,*/
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TYPE_INT3, /* int[3] */
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TYPE_TIMEVAL, /* struct timeval: {long;long;}, seconds and microsec. */
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TYPE_TIMESPEC, /* struct timespec: {time_t;long;}, seconds and nanosec. */
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TYPE_DOUBLE, /* double */
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TYPE_STRING_NULL, /* char *; string or NULL */
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TYPE_LONGLONG, /* long long */
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TYPE_OFF32, /* off_t */
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TYPE_OFF64, /* off64_t */
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TYPE_INT_INT, /* 2 parameters: first is int, second is int */
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TYPE_INT_INTP, /* 2 parameters: first is int, second is int* */
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TYPE_INT_BIN, /* 2 parameters: first is int, second is binary */
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TYPE_INT_STRING, /* 2 parameters: first is int, second is req string */
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TYPE_INT_INT_INT, /* 3 params: first and second are int, 3rd is int */
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TYPE_INT_INT_BIN, /* 3 params: first and second are int, 3rd is binary */
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TYPE_INT_INT_STRING, /* 3 params: first and second are int, 3rd is string */
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TYPE_IP4NAME, /* IPv4 hostname or address */
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#if HAVE_STRUCT_LINGER
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TYPE_LINGER, /* struct linger */
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#endif /* HAVE_STRUCT_LINGER */
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#if HAVE_STRUCT_IP_MREQ || HAVE_STRUCT_IP_MREQN
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TYPE_IP_MREQN, /* for struct ip_mreq or struct ip_mreqn */
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#endif
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} ;
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enum e_func {
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OFUNC_NONE, /* no function - should not occur */
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OFUNC_FLAG, /* no function, but bitposition, only with bool; arg1 is mask */
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OFUNC_FLAG_PATTERN, /* no function, but bitpattern: arg1 is pattern, arg2 is mask */
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OFUNC_SEEK32, /* lseek(): arg1 is whence (SEEK_SET etc.) */
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OFUNC_SEEK64, /* lseek64(): arg1 is whence (SEEK_SET etc.) */
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OFUNC_FCNTL, /* fcntl(, ): arg1 is cmd */
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OFUNC_IOCTL, /* ioctl(): arg1 of option description is request, arg2
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is int setrequest */
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OFUNC_IOCTL_MASK_LONG, /* arg1 is getrequest, arg2 is setrequest:
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ioctl(arg1, ); |= arg3; ioctl(arg2, ); */
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OFUNC_IOCTL_GENERIC, /* generic ioctl() (request on cmdline) */
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OFUNC_SOCKOPT, /* setsockopt() */
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OFUNC_SOCKOPT_APPEND,/* getsockopt(), append data, setsockopt() */
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OFUNC_SOCKOPT_GENERIC,/* generic setsockopt() (level, optname on cmdline) */
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OFUNC_FLOCK, /* flock() */
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OFUNC_TERMIO, /* termio() ? */
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OFUNC_SPEC, /* special, i.e. no generalizable function call */
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OFUNC_OFFSET, /* put a value into xiofile struct; major is offset */
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OFUNC_OFFSET_MASKS, /* !!! */
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/*OFUNC_APPL,*/ /* special, i.e. application must know which f. */
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OFUNC_EXT, /* with extended file descriptors only */
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OFUNC_TERMIOS_FLAG, /* a flag in struct termios: major..tcflag, minor..bit
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*/
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OFUNC_TERMIOS_PATTERN, /* a multibit: major..tcflag, minor..pattern,
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arg3..mask */
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OFUNC_TERMIOS_VALUE, /* a variable value: major..tcflag, minor..mask, arg3..shift */
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OFUNC_TERMIOS_CHAR, /* a termios functional character: major..c_cc index */
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OFUNC_TERMIOS_SPEED, /* termios c_ispeed etc on FreeBSD */
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OFUNC_TERMIOS_SPEC, /* termios combined modes */
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OFUNC_SIGNAL, /* a signal that should be passed to child process */
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OFUNC_RESOLVER, /* a bit position used on _res.options */
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OFUNC_IFFLAG, /* interface flag: locical-or a 1bit mask */
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# define ENABLE_OFUNC
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# include "xio-streams.h" /* push a POSIX STREAMS module */
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# undef ENABLE_OFUNC
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} ;
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/* for simpler handling of option-to-connection-type relations we define
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groups. to keep the search for options simple, we allow each option to
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belong to at most one group only. (we have a dummy GROUP_NONE for those
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that don't want to belong to any...)
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The caller of parseopts() specifies per bitpatter a set of groups where it
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accepts options from.
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*/
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/*- the group bits are:
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- 000ooooo 00000000 000000uf 0000ssss
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- ooooo: more detailed description to ssss (e.g., socket family)
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- ssss: the type of stream, as in stat.h: S_IF...
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- f: has a named entry in the file system
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- u: has user and group
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*/
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/* keep consistent with xiohelp.c:addressgroupnames[] ! */
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/* a dummy group */
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#define GROUP_NONE 0x00000000
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#define GROUP_FD 0x00000001 /* everything applyable to a fd */
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#define GROUP_FIFO 0x00000002
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#define GROUP_CHR 0x00000004
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#define GROUP_BLK 0x00000008
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#define GROUP_REG 0x00000010
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#define GROUP_FILE GROUP_REG
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#define GROUP_SOCKET 0x00000020
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#define GROUP_READLINE 0x00000040
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#define GROUP_NAMED 0x00000100 /* file system entry */
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#define GROUP_OPEN 0x00000200 /* flags for open() */
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#define GROUP_EXEC 0x00000400 /* program or script execution */
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#define GROUP_FORK 0x00000800 /* communication with forked process */
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#define GROUP_LISTEN 0x00001000 /* socket in listening mode */
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/* 0x00002000 */
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#define GROUP_CHILD 0x00004000 /* autonom child process */
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#define GROUP_RETRY 0x00008000 /* when open/connect etc. fails */
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#define GROUP_TERMIOS 0x00010000
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#define GROUP_RANGE 0x00020000 /* differs from GROUP_LISTEN */
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#define GROUP_PTY 0x00040000 /* address pty or exec...,pty */
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#define GROUP_PARENT 0x00080000 /* for parent of communicating child */
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#define GROUP_SOCK_UNIX 0x00100000
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#define GROUP_SOCK_IP4 0x00200000
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#define GROUP_SOCK_IP6 0x00400000
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#define GROUP_SOCK_IP (GROUP_SOCK_IP4|GROUP_SOCK_IP6)
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#define GROUP_INTERFACE 0x00800000
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#define GROUP_TUN GROUP_INTERFACE
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#define GROUP_IP_UDP 0x01000000
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#define GROUP_IP_TCP 0x02000000
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#define GROUP_IPAPP (GROUP_IP_UDP|GROUP_IP_TCP|GROUP_IP_SCTP) /* true: indicates one of UDP, TCP, SCTP */
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#define GROUP_IP_SOCKS4 0x04000000
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#define GROUP_OPENSSL 0x08000000
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#define GROUP_PROCESS 0x10000000 /* a process related option */
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#define GROUP_APPL 0x20000000 /* option handled by data loop */
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#define GROUP_HTTP 0x40000000 /* any HTTP client */
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#define GROUP_IP_SCTP 0x80000000
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#define GROUP_ANY (GROUP_PROCESS|GROUP_APPL)
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#define GROUP_ALL 0xffffffff
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/* no IP multicasts, no error queue yet */
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/* the only reason for keeping this enum sorted is to help detecting name
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conflicts. */
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/* optcode's */
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enum e_optcode {
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OPT_ADDRESS_FAMILY = 1,
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/* these are not alphabetically, I know... */
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OPT_B0, /* termios.c_cflag */
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OPT_B50, /* termios.c_cflag */
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OPT_B75, /* termios.c_cflag */
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OPT_B110, /* termios.c_cflag */
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OPT_B134, /* termios.c_cflag */
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OPT_B150, /* termios.c_cflag */
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OPT_B200, /* termios.c_cflag */
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OPT_B300, /* termios.c_cflag */
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OPT_B600, /* termios.c_cflag */
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OPT_B900, /* termios.c_cflag - HP-UX */
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OPT_B1200, /* termios.c_cflag */
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OPT_B1800, /* termios.c_cflag */
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OPT_B2400, /* termios.c_cflag */
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OPT_B3600, /* termios.c_cflag - HP-UX */
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OPT_B4800, /* termios.c_cflag */
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OPT_B7200, /* termios.c_cflag - HP-UX */
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OPT_B9600, /* termios.c_cflag */
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OPT_B19200, /* termios.c_cflag */
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OPT_B38400, /* termios.c_cflag */
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OPT_B57600, /* termios.c_cflag */
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OPT_B115200, /* termios.c_cflag */
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OPT_B230400, /* termios.c_cflag */
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OPT_B460800, /* termios.c_cflag */
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OPT_B500000, /* termios.c_cflag */
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OPT_B576000, /* termios.c_cflag */
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OPT_B921600, /* termios.c_cflag */
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OPT_B1000000, /* termios.c_cflag */
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OPT_B1152000, /* termios.c_cflag */
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OPT_B1500000, /* termios.c_cflag */
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OPT_B2000000, /* termios.c_cflag */
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OPT_B2500000, /* termios.c_cflag */
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OPT_B3000000, /* termios.c_cflag */
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OPT_B3500000, /* termios.c_cflag */
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OPT_B4000000, /* termios.c_cflag */
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OPT_BACKLOG,
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OPT_BIND, /* a socket address as character string */
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OPT_BRKINT, /* termios.c_iflag */
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#ifdef BSDLY
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# ifdef BS0
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OPT_BS0, /* termios.c_oflag */
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# endif
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# ifdef BS1
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OPT_BS1, /* termios.c_oflag */
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# endif
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OPT_BSDLY, /* termios.c_oflag */
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#endif
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OPT_CHROOT, /* chroot() past file system access */
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OPT_CHROOT_EARLY, /* chroot() before file system access */
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/*OPT_CIBAUD,*/ /* termios.c_cflag */
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OPT_CLOCAL, /* termios.c_cflag */
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OPT_CLOEXEC,
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OPT_CONNECT_TIMEOUT, /* socket connect */
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OPT_COOL_WRITE,
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OPT_CR, /* customized */
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#ifdef CR0
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OPT_CR0, /* termios.c_oflag */
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#endif
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#ifdef CR1
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OPT_CR1, /* termios.c_oflag */
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#endif
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#ifdef CR2
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OPT_CR2, /* termios.c_oflag */
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#endif
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#ifdef CR3
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OPT_CR3, /* termios.c_oflag */
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#endif
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#ifdef CRDLY
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OPT_CRDLY, /* termios.c_oflag */
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#endif
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OPT_CREAD, /* termios.c_cflag */
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OPT_CRNL, /* customized */
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#ifdef CRTSCTS
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OPT_CRTSCTS, /* termios.c_cflag */
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#endif
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OPT_CS5, /* termios.c_cflag */
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OPT_CS6, /* termios.c_cflag */
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OPT_CS7, /* termios.c_cflag */
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OPT_CS8, /* termios.c_cflag */
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OPT_CSIZE, /* termios.c_cflag */
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OPT_CSTOPB, /* termios.c_cflag */
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OPT_DASH, /* exec() */
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OPT_ECHO, /* termios.c_lflag */
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OPT_ECHOCTL, /* termios.c_lflag */
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OPT_ECHOE, /* termios.c_lflag */
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OPT_ECHOK, /* termios.c_lflag */
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OPT_ECHOKE, /* termios.c_lflag */
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OPT_ECHONL, /* termios.c_lflag */
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#ifdef ECHOPRT
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OPT_ECHOPRT, /* termios.c_lflag */
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#endif
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OPT_END_CLOSE, /* xfd.stream.howtoend = END_CLOSE */
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OPT_ESCAPE,
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OPT_EXT2_SECRM,
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OPT_EXT2_UNRM,
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OPT_EXT2_COMPR,
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OPT_EXT2_SYNC,
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OPT_EXT2_IMMUTABLE,
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OPT_EXT2_APPEND,
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OPT_EXT2_NODUMP,
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OPT_EXT2_NOATIME,
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OPT_EXT2_JOURNAL_DATA,
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OPT_EXT2_NOTAIL,
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OPT_EXT2_DIRSYNC,
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OPT_EXT2_TOPDIR,
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OPT_FDIN,
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OPT_FDOUT,
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#ifdef FFDLY
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# ifdef FF0
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OPT_FF0, /* termios.c_oflag */
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# endif
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# ifdef FF1
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OPT_FF1, /* termios.c_oflag */
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# endif
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OPT_FFDLY, /* termios.c_oflag */
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#endif
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#ifdef FIOSETOWN
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OPT_FIOSETOWN, /* asm/sockios.h */
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#endif
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OPT_FLOCK_EX, /* flock(fd, LOCK_EX) */
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OPT_FLOCK_EX_NB, /* flock(fd, LOCK_EX|LOCK_NB) */
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OPT_FLOCK_SH, /* flock(fd, LOCK_SH) */
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OPT_FLOCK_SH_NB, /* flock(fd, LOCK_SH|LOCK_NB) */
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OPT_FLUSHO, /* termios.c_lflag */
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/*0 OPT_FORCE,*/
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OPT_FOREVER,
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OPT_FORK,
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OPT_FTRUNCATE32, /* ftruncate() */
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OPT_FTRUNCATE64, /* ftruncate64() */
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OPT_F_SETLKW_RD, /* fcntl with struct flock - read-lock, wait */
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OPT_F_SETLKW_WR, /* fcntl with struct flock - write-lock, wait */
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OPT_F_SETLK_RD, /* fcntl with struct flock - read-lock */
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OPT_F_SETLK_WR, /* fcntl with struct flock - write-lock */
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OPT_GROUP,
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OPT_GROUP_EARLY,
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OPT_GROUP_LATE,
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OPT_HISTORY_FILE, /* readline history file */
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OPT_HUPCL, /* termios.c_cflag */
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OPT_ICANON, /* termios.c_lflag */
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OPT_ICRNL, /* termios.c_iflag */
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OPT_IEXTEN, /* termios.c_lflag */
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OPT_IFF_ALLMULTI, /* struct ifreq.ifr_flags */
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OPT_IFF_AUTOMEDIA, /* struct ifreq.ifr_flags */
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OPT_IFF_BROADCAST, /* struct ifreq.ifr_flags */
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OPT_IFF_DEBUG, /* struct ifreq.ifr_flags */
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/*OPT_IFF_DYNAMIC,*/ /* struct ifreq.ifr_flags */
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OPT_IFF_LOOPBACK, /* struct ifreq.ifr_flags */
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OPT_IFF_MASTER, /* struct ifreq.ifr_flags */
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OPT_IFF_MULTICAST, /* struct ifreq.ifr_flags */
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OPT_IFF_NOARP, /* struct ifreq.ifr_flags */
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OPT_IFF_NOTRAILERS, /* struct ifreq.ifr_flags */
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OPT_IFF_NO_PI, /* tun: IFF_NO_PI */
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OPT_IFF_PORTSEL, /* struct ifreq.ifr_flags */
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OPT_IFF_POINTOPOINT, /* struct ifreq.ifr_flags */
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OPT_IFF_PROMISC, /* struct ifreq.ifr_flags */
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OPT_IFF_RUNNING, /* struct ifreq.ifr_flags */
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OPT_IFF_SLAVE, /* struct ifreq.ifr_flags */
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OPT_IFF_UP, /* struct ifreq.ifr_flags */
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OPT_IGNBRK, /* termios.c_iflag */
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OPT_IGNCR, /* termios.c_iflag */
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OPT_IGNORECR, /* HTTP */
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OPT_IGNOREEOF, /* customized */
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OPT_IGNPAR, /* termios.c_iflag */
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OPT_IMAXBEL, /* termios.c_iflag */
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OPT_INLCR, /* termios.c_iflag */
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OPT_INPCK, /* termios.c_iflag */
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OPT_INTERVALL,
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OPT_IPV6_AUTHHDR,
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OPT_IPV6_DSTOPTS,
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OPT_IPV6_FLOWINFO,
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OPT_IPV6_HOPLIMIT,
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OPT_IPV6_HOPOPTS,
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OPT_IPV6_JOIN_GROUP,
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OPT_IPV6_PKTINFO,
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OPT_IPV6_RECVDSTOPTS,
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OPT_IPV6_RECVERR,
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OPT_IPV6_RECVHOPLIMIT,
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OPT_IPV6_RECVHOPOPTS,
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OPT_IPV6_RECVPATHMTU,
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OPT_IPV6_RECVPKTINFO,
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OPT_IPV6_RECVRTHDR,
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OPT_IPV6_RECVTCLASS,
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OPT_IPV6_RTHDR,
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OPT_IPV6_TCLASS,
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OPT_IPV6_UNICAST_HOPS,
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OPT_IPV6_V6ONLY,
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#if 0 /* see Linux: man 7 netlink; probably not what we need yet */
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OPT_IO_SIOCGIFNAME,
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#endif
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OPT_IOCTL_BIN, /* generic ioctl with binary value (pointed to) */
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OPT_IOCTL_INT, /* generic ioctl with integer value */
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OPT_IOCTL_INTP, /* generic ioctl with integer value (pointed to) */
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OPT_IOCTL_STRING, /* generic ioctl with integer value (pointed to) */
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OPT_IOCTL_VOID, /* generic ioctl without value */
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OPT_IP_ADD_MEMBERSHIP,
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#ifdef IP_HDRINCL
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OPT_IP_HDRINCL,
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#endif
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#ifdef IP_FREEBIND
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OPT_IP_FREEBIND,
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#endif
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#ifdef IP_MTU
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OPT_IP_MTU,
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#endif
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#ifdef IP_MTU_DISCOVER
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OPT_IP_MTU_DISCOVER,
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#endif
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OPT_IP_MULTICAST_IF,
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OPT_IP_MULTICAST_LOOP,
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OPT_IP_MULTICAST_TTL,
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OPT_IP_OPTIONS,
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#ifdef IP_PKTINFO
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OPT_IP_PKTINFO,
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#endif
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#ifdef IP_PKTOPTIONS
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OPT_IP_PKTOPTIONS,
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#endif
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OPT_IP_RECVDSTADDR,
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#ifdef IP_RECVERR
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OPT_IP_RECVERR,
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#endif
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OPT_IP_RECVIF,
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#ifdef IP_RECVOPTS
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OPT_IP_RECVOPTS,
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#endif
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#ifdef IP_RECVTOS
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OPT_IP_RECVTOS,
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#endif
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#ifdef IP_RECVTTL
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OPT_IP_RECVTTL,
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#endif
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#ifdef IP_RETOPTS
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OPT_IP_RETOPTS,
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#endif
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#ifdef IP_ROUTER_ALERT
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OPT_IP_ROUTER_ALERT,
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#endif
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OPT_IP_TOS,
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OPT_IP_TTL,
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OPT_ISIG, /* termios.c_lflag */
|
|
OPT_ISPEED, /* termios.c_ispeed */
|
|
OPT_ISTRIP, /* termios.c_iflag */
|
|
#ifdef IUCLC
|
|
OPT_IUCLC, /* termios.c_iflag */
|
|
#endif
|
|
OPT_IXANY, /* termios.c_iflag */
|
|
OPT_IXOFF, /* termios.c_iflag */
|
|
OPT_IXON, /* termios.c_iflag */
|
|
OPT_LOCKFILE,
|
|
OPT_LOWPORT,
|
|
OPT_MAX_CHILDREN,
|
|
#ifdef NLDLY
|
|
# ifdef NL0
|
|
OPT_NL0, /* termios.c_oflag */
|
|
# endif
|
|
# ifdef NL0
|
|
OPT_NL1, /* termios.c_oflag */
|
|
# endif
|
|
OPT_NLDLY, /* termios.c_oflag */
|
|
#endif
|
|
OPT_NOECHO, /* readline */
|
|
OPT_NOFLSH, /* termios.c_lflag */
|
|
OPT_NOFORK, /* exec, system */
|
|
OPT_NOPROMPT, /* readline */
|
|
OPT_NULL_EOF, /* receiving empty packet triggers EOF */
|
|
#ifdef OCRNL
|
|
OPT_OCRNL, /* termios.c_oflag */
|
|
#endif
|
|
#ifdef OFDEL
|
|
OPT_OFDEL, /* termios.c_oflag */
|
|
#endif
|
|
#ifdef OFILL
|
|
OPT_OFILL, /* termios.c_oflag */
|
|
#endif
|
|
#ifdef OLCUC
|
|
OPT_OLCUC, /* termios.c_oflag */
|
|
#endif
|
|
OPT_ONLCR, /* termios.c_oflag */
|
|
#ifdef ONLRET
|
|
OPT_ONLRET, /* termios.c_oflag */
|
|
#endif
|
|
#ifdef ONOCR
|
|
OPT_ONOCR, /* termios.c_oflag */
|
|
#endif
|
|
#if HAVE_OPENPTY
|
|
OPT_OPENPTY,
|
|
#endif
|
|
OPT_OPENSSL_CAFILE,
|
|
OPT_OPENSSL_CAPATH,
|
|
OPT_OPENSSL_CERTIFICATE,
|
|
OPT_OPENSSL_CIPHERLIST,
|
|
OPT_OPENSSL_COMMONNAME,
|
|
#if OPENSSL_VERSION_NUMBER >= 0x00908000L
|
|
OPT_OPENSSL_COMPRESS,
|
|
#endif
|
|
OPT_OPENSSL_DHPARAM,
|
|
OPT_OPENSSL_EGD,
|
|
OPT_OPENSSL_FIPS,
|
|
OPT_OPENSSL_KEY,
|
|
OPT_OPENSSL_METHOD,
|
|
OPT_OPENSSL_PSEUDO,
|
|
OPT_OPENSSL_SNIHOST,
|
|
OPT_OPENSSL_VERIFY,
|
|
OPT_OPOST, /* termios.c_oflag */
|
|
OPT_OSPEED, /* termios.c_ospeed */
|
|
OPT_O_APPEND,
|
|
#ifdef O_ASYNC
|
|
OPT_O_ASYNC,
|
|
#endif
|
|
OPT_O_BINARY, /* Cygwin */
|
|
OPT_O_CREATE,
|
|
#ifdef O_DEFER
|
|
OPT_O_DEFER,
|
|
#endif
|
|
#ifdef O_DELAY
|
|
OPT_O_DELAY,
|
|
#endif
|
|
#ifdef O_DIRECT
|
|
OPT_O_DIRECT,
|
|
#endif
|
|
#ifdef O_DIRECTORY
|
|
OPT_O_DIRECTORY,
|
|
#endif
|
|
#ifdef O_DSYNC
|
|
OPT_O_DSYNC,
|
|
#endif
|
|
OPT_O_EXCL,
|
|
#ifdef O_LARGEFILE
|
|
OPT_O_LARGEFILE,
|
|
#endif
|
|
#if defined(O_NDELAY) && (!defined(O_NONBLOCK) || O_NDELAY != O_NONBLOCK)
|
|
OPT_O_NDELAY,
|
|
#endif
|
|
OPT_O_NOATIME,
|
|
OPT_O_NOCTTY,
|
|
#ifdef O_NOFOLLOW
|
|
OPT_O_NOFOLLOW,
|
|
#endif
|
|
OPT_O_NOINHERIT, /* Cygwin */
|
|
OPT_O_NONBLOCK,
|
|
#ifdef O_NSHARE
|
|
OPT_O_NSHARE,
|
|
#endif
|
|
#ifdef O_PRIV
|
|
OPT_O_PRIV,
|
|
#endif
|
|
OPT_O_RDONLY, /* open() */
|
|
OPT_O_RDWR, /* open() */
|
|
#ifdef O_RSHARE
|
|
OPT_O_RSHARE,
|
|
#endif
|
|
#ifdef O_RSYNC
|
|
OPT_O_RSYNC,
|
|
#endif
|
|
#ifdef O_SYNC
|
|
OPT_O_SYNC,
|
|
#endif
|
|
OPT_O_TEXT, /* Cygwin */
|
|
OPT_O_TRUNC, /* open(): O_TRUNC */
|
|
OPT_O_WRONLY, /* open() */
|
|
OPT_PARENB, /* termios.c_cflag */
|
|
OPT_PARMRK, /* termios.c_iflag */
|
|
OPT_PARODD, /* termios.c_cflag */
|
|
OPT_PATH,
|
|
#ifdef PENDIN
|
|
OPT_PENDIN, /* termios.c_lflag */
|
|
#endif
|
|
OPT_PERM,
|
|
OPT_PERM_EARLY,
|
|
OPT_PERM_LATE,
|
|
OPT_PIPES,
|
|
/*OPT_PORT,*/
|
|
OPT_PROMPT, /* readline */
|
|
OPT_PROTOCOL, /* 6=TCP, 17=UDP */
|
|
OPT_PROTOCOL_FAMILY, /* 1=PF_UNIX, 2=PF_INET, 10=PF_INET6 */
|
|
OPT_PROXYPORT,
|
|
OPT_PROXY_AUTHORIZATION,
|
|
OPT_PROXY_RESOLVE,
|
|
#if HAVE_DEV_PTMX || HAVE_DEV_PTC
|
|
OPT_PTMX,
|
|
#endif
|
|
OPT_PTY,
|
|
OPT_PTY_INTERVALL,
|
|
OPT_PTY_WAIT_SLAVE,
|
|
OPT_RANGE, /* restrict client socket address */
|
|
OPT_RAW, /* termios */
|
|
OPT_READBYTES,
|
|
OPT_RES_AAONLY, /* resolver(3) */
|
|
OPT_RES_DEBUG, /* resolver(3) */
|
|
OPT_RES_DEFNAMES, /* resolver(3) */
|
|
OPT_RES_DNSRCH, /* resolver(3) */
|
|
OPT_RES_IGNTC, /* resolver(3) */
|
|
OPT_RES_PRIMARY, /* resolver(3) */
|
|
OPT_RES_RECURSE, /* resolver(3) */
|
|
OPT_RES_STAYOPEN, /* resolver(3) */
|
|
OPT_RES_USEVC, /* resolver(3) */
|
|
OPT_RETRY,
|
|
OPT_SANE, /* termios */
|
|
OPT_SCTP_MAXSEG,
|
|
OPT_SCTP_MAXSEG_LATE,
|
|
OPT_SCTP_NODELAY,
|
|
OPT_SEEK32_CUR,
|
|
OPT_SEEK32_END,
|
|
OPT_SEEK32_SET,
|
|
OPT_SEEK64_CUR,
|
|
OPT_SEEK64_END,
|
|
OPT_SEEK64_SET,
|
|
OPT_SETGID,
|
|
OPT_SETGID_EARLY,
|
|
OPT_SETPGID,
|
|
OPT_SETSID,
|
|
OPT_SETSOCKOPT_BIN,
|
|
OPT_SETSOCKOPT_INT,
|
|
OPT_SETSOCKOPT_STRING,
|
|
OPT_SETUID,
|
|
OPT_SETUID_EARLY,
|
|
OPT_SHUT_CLOSE,
|
|
OPT_SHUT_DOWN,
|
|
OPT_SHUT_NONE,
|
|
OPT_SHUT_NULL, /* send 0 bytes on shutdown */
|
|
OPT_SIGHUP,
|
|
OPT_SIGINT,
|
|
OPT_SIGQUIT,
|
|
#ifdef SIOCSPGRP
|
|
OPT_SIOCSPGRP,
|
|
#endif
|
|
#ifdef SO_ACCEPTCONN
|
|
OPT_SO_ACCEPTCONN,
|
|
#endif /* SO_ACCEPTCONN */
|
|
#ifdef SO_ATTACH_FILTER
|
|
OPT_SO_ATTACH_FILTER,
|
|
#endif
|
|
#ifdef SO_AUDIT /* AIX 4.3.3 */
|
|
OPT_SO_AUDIT,
|
|
#endif /* SO_AUDIT */
|
|
#ifdef SO_BINDTODEVICE
|
|
OPT_SO_BINDTODEVICE,
|
|
#endif
|
|
OPT_SO_BROADCAST,
|
|
#ifdef SO_BSDCOMPAT
|
|
OPT_SO_BSDCOMPAT,
|
|
#endif
|
|
#ifdef SO_CKSUMRECV
|
|
OPT_SO_CKSUMRECV,
|
|
#endif /* SO_CKSUMRECV */
|
|
OPT_SO_DEBUG,
|
|
#ifdef SO_DETACH_FILTER
|
|
OPT_SO_DETACH_FILTER,
|
|
#endif
|
|
#ifdef SO_DGRAM_ERRIND
|
|
OPT_SO_DGRAM_ERRIND,
|
|
#endif
|
|
#ifdef SO_DONTLINGER
|
|
OPT_SO_DONTLINGER,
|
|
#endif
|
|
OPT_SO_DONTROUTE,
|
|
OPT_SO_ERROR,
|
|
OPT_SO_KEEPALIVE,
|
|
#ifdef SO_KERNACCEPT /* AIX 4.3.3 */
|
|
OPT_SO_KERNACCEPT,
|
|
#endif /* SO_KERNACCEPT */
|
|
OPT_SO_LINGER,
|
|
#ifdef SO_NO_CHECK
|
|
OPT_SO_NO_CHECK,
|
|
#endif
|
|
#ifdef SO_NOREUSEADDR /* AIX 4.3.3 */
|
|
OPT_SO_NOREUSEADDR,
|
|
#endif /* SO_NOREUSEADDR */
|
|
OPT_SO_OOBINLINE,
|
|
#ifdef SO_PASSCRED
|
|
OPT_SO_PASSCRED,
|
|
#endif
|
|
#ifdef SO_PEERCRED
|
|
OPT_SO_PEERCRED,
|
|
#endif
|
|
#ifdef SO_PRIORITY
|
|
OPT_SO_PRIORITY,
|
|
#endif
|
|
OPT_SO_PROTOTYPE,
|
|
OPT_SO_RCVBUF,
|
|
OPT_SO_RCVBUF_LATE,
|
|
#ifdef SO_RCVLOWAT
|
|
OPT_SO_RCVLOWAT,
|
|
#endif
|
|
#ifdef SO_RCVTIMEO
|
|
OPT_SO_RCVTIMEO,
|
|
#endif
|
|
OPT_SO_REUSEADDR,
|
|
#ifdef SO_REUSEPORT
|
|
OPT_SO_REUSEPORT,
|
|
#endif /* defined(SO_REUSEPORT) */
|
|
#ifdef SO_SECURITY_AUTHENTICATION
|
|
OPT_SO_SECURITY_AUTHENTICATION,
|
|
#endif
|
|
#ifdef SO_SECURITY_ENCRYPTION_NETWORK
|
|
OPT_SO_SECURITY_ENCRYPTION_NETWORK,
|
|
#endif
|
|
#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT
|
|
OPT_SO_SECURITY_ENCRYPTION_TRANSPORT,
|
|
#endif
|
|
OPT_SO_SNDBUF,
|
|
OPT_SO_SNDBUF_LATE,
|
|
#ifdef SO_SNDLOWAT
|
|
OPT_SO_SNDLOWAT,
|
|
#endif
|
|
#ifdef SO_SNDTIMEO
|
|
OPT_SO_SNDTIMEO,
|
|
#endif
|
|
OPT_SO_TIMESTAMP, /* Linux */
|
|
OPT_SO_TYPE,
|
|
#ifdef SO_USELOOPBACK
|
|
OPT_SO_USELOOPBACK,
|
|
#endif /* SO_USELOOPBACK */
|
|
#ifdef SO_USE_IFBUFS
|
|
OPT_SO_USE_IFBUFS,
|
|
#endif /* SO_USE_IFBUFS */
|
|
#if 1 || defined(WITH_SOCKS4)
|
|
OPT_SOCKSPORT,
|
|
OPT_SOCKSUSER,
|
|
#endif
|
|
OPT_SOURCEPORT,
|
|
OPT_STDERR, /* with exec, system */
|
|
# define ENABLE_OPTCODE
|
|
# include "xio-streams.h"
|
|
# undef ENABLE_OPTCODE
|
|
OPT_SUBSTUSER_EARLY,
|
|
OPT_SUBSTUSER,
|
|
#if defined(HAVE_SETGRENT) && defined(HAVE_GETGRENT) && defined(HAVE_ENDGRENT)
|
|
OPT_SUBSTUSER_DELAYED,
|
|
#endif
|
|
OPT_SYMBOLIC_LINK, /* with pty */
|
|
#ifdef TABDLY
|
|
# ifdef TAB0
|
|
OPT_TAB0, /* termios.c_oflag */
|
|
# endif
|
|
# ifdef TAB1
|
|
OPT_TAB1, /* termios.c_oflag */
|
|
# endif
|
|
# ifdef TAB2
|
|
OPT_TAB2, /* termios.c_oflag */
|
|
# endif
|
|
# ifdef TAB3
|
|
OPT_TAB3, /* termios.c_oflag */
|
|
# endif
|
|
OPT_TABDLY, /* termios.c_oflag */
|
|
#endif
|
|
OPT_TCPWRAPPERS, /* libwrap */
|
|
OPT_TCPWRAP_ETC, /* libwrap */
|
|
OPT_TCPWRAP_HOSTS_ALLOW_TABLE, /* libwrap */
|
|
OPT_TCPWRAP_HOSTS_DENY_TABLE, /* libwrap */
|
|
OPT_TCP_ABORT_THRESHOLD, /* HP-UX */
|
|
OPT_TCP_CONN_ABORT_THRESHOLD, /* HP-UX */
|
|
#ifdef TCP_CORK
|
|
OPT_TCP_CORK,
|
|
#endif
|
|
#ifdef TCP_DEFER_ACCEPT
|
|
OPT_TCP_DEFER_ACCEPT, /* Linux 2.4.0 */
|
|
#endif
|
|
#ifdef TCP_INFO
|
|
OPT_TCP_INFO, /* Linux 2.4.0 */
|
|
#endif
|
|
#ifdef TCP_KEEPCNT
|
|
OPT_TCP_KEEPCNT, /* Linux 2.4.0 */
|
|
#endif
|
|
#ifdef TCP_KEEPIDLE
|
|
OPT_TCP_KEEPIDLE, /* Linux 2.4.0 */
|
|
#endif
|
|
OPT_TCP_KEEPINIT, /* OSF1 */
|
|
#ifdef TCP_KEEPINTVL
|
|
OPT_TCP_KEEPINTVL, /* Linux 2.4.0 */
|
|
#endif
|
|
#ifdef TCP_LINGER2
|
|
OPT_TCP_LINGER2, /* Linux 2.4.0 */
|
|
#endif
|
|
#ifdef TCP_MAXSEG
|
|
OPT_TCP_MAXSEG,
|
|
OPT_TCP_MAXSEG_LATE,
|
|
#endif
|
|
OPT_TCP_MD5SIG, /* FreeBSD */
|
|
#ifdef TCP_NODELAY
|
|
OPT_TCP_NODELAY,
|
|
#endif
|
|
OPT_TCP_NOOPT, /* FreeBSD */
|
|
OPT_TCP_NOPUSH, /* FreeBSD */
|
|
OPT_TCP_PAWS, /* OSF1 */
|
|
#ifdef TCP_QUICKACK
|
|
OPT_TCP_QUICKACK, /* Linux 2.4 */
|
|
#endif
|
|
#ifdef TCP_RFC1323
|
|
OPT_TCP_RFC1323, /* AIX 4.3.3 */
|
|
#endif
|
|
OPT_TCP_SACKENA, /* OSF1 */
|
|
OPT_TCP_SACK_DISABLE, /* OpenBSD */
|
|
OPT_TCP_SIGNATURE_ENABLE, /* OpenBSD */
|
|
#ifdef TCP_STDURG
|
|
OPT_TCP_STDURG, /* AIX 4.3.3; Linux: see man 7 tcp */
|
|
#endif
|
|
#ifdef TCP_SYNCNT
|
|
OPT_TCP_SYNCNT, /* Linux 2.4.0 */
|
|
#endif
|
|
OPT_TCP_TSOPTENA, /* OSF1 */
|
|
#ifdef TCP_WINDOW_CLAMP
|
|
OPT_TCP_WINDOW_CLAMP, /* Linux 2.4.0 */
|
|
#endif
|
|
OPT_TERMIOS_CFMAKERAW, /* termios.cfmakeraw() */
|
|
OPT_TERMIOS_RAWER,
|
|
OPT_TIOCSCTTY,
|
|
OPT_TOSTOP, /* termios.c_lflag */
|
|
OPT_TUN_DEVICE, /* tun: /dev/net/tun ... */
|
|
OPT_TUN_NAME, /* tun: tun0 */
|
|
OPT_TUN_TYPE, /* tun: tun|tap */
|
|
OPT_UMASK,
|
|
OPT_UNIX_TIGHTSOCKLEN, /* UNIX domain sockets */
|
|
OPT_UNLINK,
|
|
OPT_UNLINK_CLOSE,
|
|
OPT_UNLINK_EARLY,
|
|
OPT_UNLINK_LATE,
|
|
OPT_USER,
|
|
OPT_USER_EARLY,
|
|
OPT_USER_LATE,
|
|
#ifdef VDISCARD
|
|
OPT_VDISCARD, /* termios.c_cc */
|
|
#endif
|
|
OPT_VDSUSP, /* termios.c_cc - HP-UX */
|
|
OPT_VEOF, /* termios.c_cc */
|
|
OPT_VEOL, /* termios.c_cc */
|
|
OPT_VEOL2, /* termios.c_cc */
|
|
OPT_VERASE, /* termios.c_cc */
|
|
OPT_VINTR, /* termios.c_cc */
|
|
OPT_VKILL, /* termios.c_cc */
|
|
OPT_VLNEXT, /* termios.c_cc */
|
|
OPT_VMIN, /* termios.c_cc */
|
|
OPT_VQUIT, /* termios.c_cc */
|
|
OPT_VREPRINT, /* termios.c_cc */
|
|
OPT_VSTART, /* termios.c_cc */
|
|
OPT_VSTOP, /* termios.c_cc */
|
|
OPT_VSUSP, /* termios.c_cc */
|
|
OPT_VSWTC, /* termios.c_cc */
|
|
OPT_VTIME, /* termios.c_cc */
|
|
#ifdef VTDLY
|
|
# ifdef VT0
|
|
OPT_VT0, /* termios.c_oflag */
|
|
# endif
|
|
# ifdef VT1
|
|
OPT_VT1, /* termios.c_oflag */
|
|
# endif
|
|
OPT_VTDLY, /* termios.c_oflag */
|
|
#endif
|
|
#ifdef VWERASE
|
|
OPT_VWERASE, /* termios.c_cc */
|
|
#endif
|
|
OPT_WAITLOCK,
|
|
#ifdef XCASE
|
|
OPT_XCASE, /* termios.c_lflag */
|
|
#endif
|
|
#if defined(TABDLY) && defined(XTABS)
|
|
OPT_XTABS, /* termios.c_oflag */
|
|
#endif
|
|
OPT_nocomma /* make aix xlc happy, no trailing comma */
|
|
} ;
|
|
|
|
/* keep consistent with xiohelp.c:optionphasenames ! */
|
|
enum e_phase {
|
|
PH_ALL, /* not for option definitions; use in apply funcs to
|
|
say "all phases" */
|
|
PH_INIT, /* retrieving info from original state */
|
|
PH_EARLY, /* before any other processing */
|
|
PH_PREOPEN, /* before file descriptor is created/opened */
|
|
PH_OPEN, /* during filesystem entry creation/open */
|
|
PH_PASTOPEN, /* past filesystem entry creation/open */
|
|
PH_PRESOCKET, /* before socket call */
|
|
PH_SOCKET, /* for socket call */
|
|
PH_PASTSOCKET, /* after socket call */
|
|
PH_PREBIGEN, /* before socketpair() pipe() openpty() */
|
|
PH_BIGEN, /* during socketpair() pipe() openpty() */
|
|
PH_PASTBIGEN, /* past socketpair() pipe() openpty() */
|
|
PH_FD, /* soon after FD creation or identification */
|
|
PH_PREBIND, /* before socket bind() */
|
|
PH_BIND, /* during socket bind() ? */
|
|
PH_PASTBIND, /* past socket bind() - for client and server sockets! */
|
|
PH_PRELISTEN, /* before socket listen() */
|
|
PH_LISTEN, /* during socket listen() ? */
|
|
PH_PASTLISTEN, /* after socket listen() */
|
|
PH_PRECONNECT, /* before socket connect() */
|
|
PH_CONNECT, /* during socket connect() ? */
|
|
PH_PASTCONNECT, /* after socket connect() */
|
|
PH_PREACCEPT, /* before socket accept() */
|
|
PH_ACCEPT, /* during socket accept() ? */
|
|
PH_PASTACCEPT, /* after socket accept() */
|
|
PH_CONNECTED, /* for sockets, after connect() or accept() */
|
|
PH_PREFORK, /* before fork() (with both listen and exec!) */
|
|
PH_FORK, /* during fork() (with both listen and exec!) */
|
|
PH_PASTFORK, /* after fork() (with both listen and exec!) */
|
|
PH_LATE, /* FD is ready, before start of data loop */
|
|
PH_LATE2, /* FD is ready, dropping privileges */
|
|
PH_PREEXEC, /* before exec() or system() */
|
|
PH_EXEC, /* during exec() or system() */
|
|
PH_SPEC /* specific to situation, not fix */
|
|
} ;
|
|
|
|
/* atomic structure to describe the syntax and more important semantics of an
|
|
option */
|
|
struct optdesc {
|
|
const char *defname; /* default name */
|
|
const char *nickname; /* usual name */
|
|
enum e_optcode optcode; /* short form of option name */
|
|
unsigned int group;
|
|
enum e_phase phase; /* when this option is to be used */
|
|
enum e_types type; /* the data type as expected on input, and stored */
|
|
enum e_func func; /* which function can apply this option, e.g. ioctl(),
|
|
getsockopt(), or just a bit pattern */
|
|
int major; /* major id for func: level (SOL_...) for setsockopt(),
|
|
request for ioctl() */
|
|
int minor; /* minor id for func: SO_..., IP_..., */
|
|
long arg3;
|
|
} ;
|
|
|
|
extern bool xioopts_ignoregroups;
|
|
extern const struct optname optionnames[];
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extern int retropt_bool(struct opt *opts, int optcode, bool *result);
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extern int retropt_short(struct opt *opts, int optcode, short *result);
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extern int retropt_ushort(struct opt *opts, int optcode, unsigned short *result);
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extern int retropt_int(struct opt *opts, int optcode, int *result);
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extern int retropt_uint(struct opt *opts, int optcode, unsigned int *result);
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extern int retropt_long(struct opt *opts, int optcode, long *result);
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extern int retropt_ulong(struct opt *opts, int optcode, unsigned long *result);
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extern int retropt_flag(struct opt *opts, int optcode, flags_t *result);
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extern int retropt_string(struct opt *opts, int optcode, char **result);
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extern int retropt_timespec(struct opt *opts, int optcode, struct timespec *result);
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extern int retropt_bind(struct opt *opts,
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int af,
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int socktype,
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int ipproto,
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struct sockaddr *sa,
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socklen_t *salen,
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int feats, /* TCP etc: 1..address allowed,
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3..address and port allowed */
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unsigned long res_opts0, unsigned long res_opts1);
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extern int applyopts(int fd, struct opt *opts, enum e_phase phase);
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extern int applyopts2(int fd, struct opt *opts, unsigned int from,
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unsigned int to);
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extern int applyopts_flags(struct opt *opts, int group, flags_t *result);
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extern int applyopts_cloexec(int fd, struct opt *opts);
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extern int applyopts_early(const char *path, struct opt *opts);
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extern int applyopts_fchown(int fd, struct opt *opts);
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extern int applyopts_single(struct single *fd, struct opt *opts, enum e_phase phase);
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extern int applyopts_offset(struct single *xfd, struct opt *opts);
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extern int applyopts_signal(struct single *xfd, struct opt *opts);
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extern int _xio_openlate(struct single *fd, struct opt *opts);
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extern int parseopts(const char **a, unsigned int groups, struct opt **opts);
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extern int parseopts_table(const char **a, unsigned int groups,
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struct opt **opts,
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const struct optname optionnames[], size_t optionnum);
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extern struct opt *copyopts(const struct opt *opts, unsigned int groups);
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extern struct opt *moveopts(struct opt *opts, unsigned int groups);
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extern int leftopts(const struct opt *opts);
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extern int showleft(const struct opt *opts);
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extern int groupbits(int fd);
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extern int _groupbits(mode_t mode);
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extern int dropopts(struct opt *opts, unsigned int phase);
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extern int dropopts2(struct opt *opts, unsigned int from, unsigned int to);
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#if HAVE_BASIC_UID_T==1
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# define retropt_uid(o,c,r) retropt_short(o,c,r)
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#elif HAVE_BASIC_UID_T==2
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# define retropt_uid(o,c,r) retropt_ushort(o,c,r)
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#elif HAVE_BASIC_UID_T==3
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# define retropt_uid(o,c,r) retropt_int(o,c,r)
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#elif HAVE_BASIC_UID_T==4
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# define retropt_uid(o,c,r) retropt_uint(o,c,r)
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#elif HAVE_BASIC_UID_T==5
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# define retropt_uid(o,c,r) retropt_long(o,c,r)
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#elif HAVE_BASIC_UID_T==6
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# define retropt_uid(o,c,r) retropt_ulong(o,c,r)
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#else
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# error "HAVE_BASIC_UID_T is out of range: " HAVE_BASIC_UID_T
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#endif
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#if HAVE_BASIC_GID_T==1
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# define retropt_gid(o,c,r) retropt_short(o,c,r)
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#elif HAVE_BASIC_GID_T==2
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# define retropt_gid(o,c,r) retropt_ushort(o,c,r)
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#elif HAVE_BASIC_GID_T==3
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# define retropt_gid(o,c,r) retropt_int(o,c,r)
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#elif HAVE_BASIC_GID_T==4
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# define retropt_gid(o,c,r) retropt_uint(o,c,r)
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#elif HAVE_BASIC_GID_T==5
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# define retropt_gid(o,c,r) retropt_long(o,c,r)
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#elif HAVE_BASIC_GID_T==6
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# define retropt_gid(o,c,r) retropt_ulong(o,c,r)
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#else
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# error "HAVE_BASIC_GID_T is out of range: " HAVE_BASIC_GID_T
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#endif
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#if HAVE_BASIC_MODE_T==1
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# define retropt_mode(o,c,r) retropt_short(o,c,r)
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#elif HAVE_BASIC_MODE_T==2
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# define retropt_mode(o,c,r) retropt_ushort(o,c,r)
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#elif HAVE_BASIC_MODE_T==3
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# define retropt_mode(o,c,r) retropt_int(o,c,r)
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#elif HAVE_BASIC_MODE_T==4
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# define retropt_mode(o,c,r) retropt_uint(o,c,r)
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#elif HAVE_BASIC_MODE_T==5
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# define retropt_mode(o,c,r) retropt_long(o,c,r)
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#elif HAVE_BASIC_MODE_T==6
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# define retropt_mode(o,c,r) retropt_ulong(o,c,r)
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#else
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# error "HAVE_BASIC_MODE_T is out of range: " HAVE_BASIC_MODE_T
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#endif
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#endif /* !defined(__xioopts_h_included) */
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