diff options
author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2021-03-02 12:08:34 +0000 |
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committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2021-03-02 12:08:34 +0000 |
commit | c01251d02388efceca515c47c257e2b5342e3716 (patch) | |
tree | ca89407cb43bd2caa40a6854ba49ce1720e892ce /compat | |
parent | 5c275c2a1a963876d4ac392067e42120417dbf43 (diff) | |
parent | 1466b570eedda0423d5a386d2b16b7ff0c0e477c (diff) |
Merge branch 'master' into 3.2-rc
Diffstat (limited to 'compat')
-rw-r--r-- | compat/clock_gettime.c | 37 | ||||
-rw-r--r-- | compat/closefrom.c | 2 | ||||
-rw-r--r-- | compat/forkpty-haiku.c | 82 |
3 files changed, 121 insertions, 0 deletions
diff --git a/compat/clock_gettime.c b/compat/clock_gettime.c new file mode 100644 index 00000000..8290e75c --- /dev/null +++ b/compat/clock_gettime.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2021 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/time.h> + +#include "compat.h" + +#ifndef TIMEVAL_TO_TIMESPEC +#define TIMEVAL_TO_TIMESPEC(tv, ts) do { \ + (ts)->tv_sec = (tv)->tv_sec; \ + (ts)->tv_nsec = (tv)->tv_usec * 1000; \ +} while (0) +#endif + +int +clock_gettime(int clock, struct timespec *ts) +{ + struct timeval tv; + + gettimeofday(&tv, NULL); + TIMEVAL_TO_TIMESPEC(&tv, ts); + return 0; +} diff --git a/compat/closefrom.c b/compat/closefrom.c index 28be3680..0175f364 100644 --- a/compat/closefrom.c +++ b/compat/closefrom.c @@ -50,6 +50,8 @@ # include <libproc.h> #endif +#include "compat.h" + #ifndef OPEN_MAX # define OPEN_MAX 256 #endif diff --git a/compat/forkpty-haiku.c b/compat/forkpty-haiku.c new file mode 100644 index 00000000..6112164c --- /dev/null +++ b/compat/forkpty-haiku.c @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> +#include <sys/ioctl.h> + +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +#include "compat.h" + +void fatal(const char *, ...); +void fatalx(const char *, ...); + +pid_t +forkpty(int *master, char *name, struct termios *tio, struct winsize *ws) +{ + int slave = -1; + char *path; + pid_t pid; + + if ((*master = open("/dev/ptmx", O_RDWR|O_NOCTTY)) == -1) + return (-1); + if (grantpt(*master) != 0) + goto out; + if (unlockpt(*master) != 0) + goto out; + + if ((path = ptsname(*master)) == NULL) + goto out; + if (name != NULL) + strlcpy(name, path, TTY_NAME_MAX); + if ((slave = open(path, O_RDWR|O_NOCTTY)) == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + + setsid(); + if (ioctl(slave, TIOCSCTTY, NULL) == -1) + fatal("ioctl failed"); + + if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1) + fatal("tcsetattr failed"); + if (ioctl(slave, TIOCSWINSZ, ws) == -1) + fatal("ioctl failed"); + + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + if (slave > 2) + close(slave); + return (0); + } + + close(slave); + return (pid); + +out: + if (*master != -1) + close(*master); + if (slave != -1) + close(slave); + return (-1); +} |