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https://github.com/moparisthebest/socat
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78 lines
6.3 KiB
C
78 lines
6.3 KiB
C
/* source: xio-fd.c */
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/* Copyright Gerhard Rieger 2001-2006 */
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/* Published under the GNU General Public License V.2, see file COPYING */
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/* this file contains common file descriptor related option definitions */
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#include "xiosysincludes.h"
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#include "xioopen.h"
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#include "xio-fd.h"
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/****** for ALL addresses - with open() or fcntl(F_SETFL) ******/
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const struct optdesc opt_append = { "append", NULL, OPT_O_APPEND, GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_APPEND };
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const struct optdesc opt_nonblock = { "o-nonblock", "nonblock", OPT_O_NONBLOCK, GROUP_OPEN|GROUP_FD, PH_FD, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NONBLOCK };
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#if defined(O_NDELAY) && (!defined(O_NONBLOCK) || O_NDELAY != O_NONBLOCK)
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const struct optdesc opt_o_ndelay = { "o-ndelay", NULL, OPT_O_NDELAY, GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NDELAY };
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#endif
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#ifdef O_ASYNC
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const struct optdesc opt_async = { "async", NULL, OPT_O_ASYNC, GROUP_OPEN|GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_ASYNC };
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#endif
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#ifdef O_BINARY
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const struct optdesc opt_o_binary = { "o-binary", "binary", OPT_O_BINARY, GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_BINARY };
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#endif
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#ifdef O_TEXT
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const struct optdesc opt_o_text = { "o-text", "text", OPT_O_TEXT, GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_TEXT };
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#endif
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#ifdef O_NOINHERIT
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const struct optdesc opt_o_noinherit = { "o-noinherit", "noinherit", OPT_O_NOINHERIT, GROUP_OPEN|GROUP_FD, PH_OPEN, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NOINHERIT };
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#endif
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#ifdef O_NOATIME
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const struct optdesc opt_o_noatime = { "o-noatime", "noatime", OPT_O_NOATIME, GROUP_OPEN|GROUP_FD, PH_FD, TYPE_BOOL, OFUNC_FCNTL, F_SETFL, O_NOATIME };
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#endif
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/****** for ALL addresses - with fcntl(F_SETFD) ******/
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const struct optdesc opt_cloexec = { "cloexec", NULL, OPT_CLOEXEC, GROUP_FD, PH_LATE, TYPE_BOOL, OFUNC_FCNTL, F_SETFD, FD_CLOEXEC };
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/****** ftruncate() ******/
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/* this record is good for ftruncate() or ftruncate64() if available */
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#if HAVE_FTRUNCATE64
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const struct optdesc opt_ftruncate32 = { "ftruncate32", NULL, OPT_FTRUNCATE32, GROUP_REG, PH_LATE, TYPE_OFF32, OFUNC_SPEC };
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const struct optdesc opt_ftruncate64 = { "ftruncate64", "truncate", OPT_FTRUNCATE64, GROUP_REG, PH_LATE, TYPE_OFF64, OFUNC_SPEC };
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#else
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const struct optdesc opt_ftruncate32 = { "ftruncate32", "truncate", OPT_FTRUNCATE32, GROUP_REG, PH_LATE, TYPE_OFF32, OFUNC_SPEC };
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#endif /* !HAVE_FTRUNCATE64 */
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/****** for ALL addresses - permissions, ownership, and positioning ******/
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const struct optdesc opt_group = { "group", "gid", OPT_GROUP, GROUP_FD|GROUP_NAMED,PH_FD,TYPE_GIDT,OFUNC_SPEC };
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const struct optdesc opt_group_late= { "group-late","gid-l", OPT_GROUP_LATE,GROUP_FD, PH_LATE, TYPE_GIDT, OFUNC_SPEC };
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const struct optdesc opt_perm = { "perm", "mode", OPT_PERM, GROUP_FD|GROUP_NAMED, PH_FD, TYPE_MODET,OFUNC_SPEC };
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const struct optdesc opt_perm_late = { "perm-late", NULL, OPT_PERM_LATE, GROUP_FD, PH_LATE, TYPE_MODET,OFUNC_SPEC };
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const struct optdesc opt_user = { "user", "uid", OPT_USER, GROUP_FD|GROUP_NAMED, PH_FD, TYPE_UIDT, OFUNC_SPEC };
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const struct optdesc opt_user_late = { "user-late", "uid-l", OPT_USER_LATE, GROUP_FD, PH_LATE, TYPE_UIDT, OFUNC_SPEC };
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/* for something like random access files */
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#if HAVE_LSEEK64
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const struct optdesc opt_lseek32_cur = { "lseek32-cur", NULL, OPT_SEEK32_CUR, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_CUR };
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const struct optdesc opt_lseek32_end = { "lseek32-end", NULL, OPT_SEEK32_END, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_END };
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const struct optdesc opt_lseek32_set = { "lseek32-set", NULL, OPT_SEEK32_SET, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_SET };
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const struct optdesc opt_lseek64_cur = { "lseek64-cur", "seek-cur", OPT_SEEK64_CUR, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF64, OFUNC_SEEK64, SEEK_CUR };
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const struct optdesc opt_lseek64_end = { "lseek64-end", "seek-end", OPT_SEEK64_END, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF64, OFUNC_SEEK64, SEEK_END };
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const struct optdesc opt_lseek64_set = { "lseek64-set", "seek", OPT_SEEK64_SET, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF64, OFUNC_SEEK64, SEEK_SET };
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#else
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const struct optdesc opt_lseek32_cur = { "lseek32-cur", "seek-cur", OPT_SEEK32_CUR, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_CUR };
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const struct optdesc opt_lseek32_end = { "lseek32-end", "seek-end", OPT_SEEK32_END, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_END };
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const struct optdesc opt_lseek32_set = { "lseek32-set", "seek", OPT_SEEK32_SET, GROUP_REG|GROUP_BLK, PH_LATE, TYPE_OFF32, OFUNC_SEEK32, SEEK_SET };
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#endif /* !HAVE_LSEEK64 */
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/* for all addresses (?) */
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const struct optdesc opt_f_setlk_rd = { "f-setlk-rd", "setlk-rd", OPT_F_SETLK_RD, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLK, F_RDLCK };
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const struct optdesc opt_f_setlkw_rd = { "f-setlkw-rd", "setlkw-rd",OPT_F_SETLKW_RD, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLKW, F_RDLCK };
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const struct optdesc opt_f_setlk_wr = { "f-setlk-wr", "setlk", OPT_F_SETLK_WR, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLK, F_WRLCK };
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const struct optdesc opt_f_setlkw_wr = { "f-setlkw-wr", "setlkw", OPT_F_SETLKW_WR, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_SPEC, F_SETLKW, F_WRLCK };
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#if HAVE_FLOCK
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const struct optdesc opt_flock_sh = { "flock-sh", NULL, OPT_FLOCK_SH, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_SH };
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const struct optdesc opt_flock_sh_nb = { "flock-sh-nb", NULL, OPT_FLOCK_SH_NB, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_SH|LOCK_NB };
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const struct optdesc opt_flock_ex = { "flock-ex", "flock", OPT_FLOCK_EX, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_EX };
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const struct optdesc opt_flock_ex_nb = { "flock-ex-nb", "flock-nb", OPT_FLOCK_EX_NB, GROUP_FD, PH_FD,TYPE_BOOL, OFUNC_FLOCK, LOCK_EX|LOCK_NB };
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#endif /* HAVE_FLOCK */
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const struct optdesc opt_cool_write = { "cool-write", "coolwrite", OPT_COOL_WRITE, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.cool_write };
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/* control closing of connections */
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const struct optdesc opt_end_close = { "end-close", "close", OPT_END_CLOSE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoend, END_CLOSE };
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