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unix: add support for OpenBSD

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This commit is contained in:
Frank DENIS 2011-10-13 05:38:13 +02:00 committed by Ben Noordhuis
parent fd9dbb1279
commit 4ab1990064
5 changed files with 402 additions and 0 deletions
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9
config-unix.mk
View File

@ -82,6 +82,15 @@ OBJS += src/unix/netbsd.o
OBJS += src/unix/kqueue.o
endif
ifeq (OpenBSD,$(uname_S))
EV_CONFIG=config_openbsd.h
EIO_CONFIG=config_openbsd.h
CPPFLAGS += -Isrc/ares/config_openbsd
LINKFLAGS+=
OBJS += src/unix/openbsd.o
OBJS += src/unix/kqueue.o
endif
ifneq (,$(findstring CYGWIN,$(uname_S)))
EV_CONFIG=config_cygwin.h
EIO_CONFIG=config_cygwin.h

137
src/unix/eio/config_openbsd.h Normal file
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@ -0,0 +1,137 @@
/* config.h. Generated from config.h.in by configure. */
/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* fallocate(2) is available */
/* #undef HAVE_FALLOCATE */
/* fdatasync(2) is available */
/* #undef HAVE_FDATASYNC */
/* futimes(2) is available */
#define HAVE_FUTIMES 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* posix_fadvise(2) is available */
/* #undef HAVE_POSIX_FADVISE */
/* posix_madvise(2) is available */
#define HAVE_POSIX_MADVISE 1
/* prctl(PR_SET_NAME) is available */
/* #undef HAVE_PRCTL_SET_NAME */
/* pread(2) and pwrite(2) are available */
#define HAVE_PREADWRITE 1
/* readahead(2) is available (linux) */
/* #undef HAVE_READAHEAD */
/* sendfile(2) is available and supported */
/* #undef HAVE_SENDFILE */
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* sync_file_range(2) is available */
/* #undef HAVE_SYNC_FILE_RANGE */
/* Define to 1 if you have the <sys/prctl.h> header file. */
/* #undef HAVE_SYS_PRCTL_H */
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* syscall(__NR_syncfs) is available */
/* #undef HAVE_SYS_SYNCFS */
/* Define to 1 if you have the <sys/syscall.h> header file. */
#define HAVE_SYS_SYSCALL_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* utimes(2) is available */
#define HAVE_UTIMES 1
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#define LT_OBJDIR ".libs/"
/* Name of package */
#define PACKAGE "libeio"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT ""
/* Define to the full name of this package. */
#define PACKAGE_NAME ""
/* Define to the full name and version of this package. */
#define PACKAGE_STRING ""
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME ""
/* Define to the home page for this package. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION ""
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# define _ALL_SOURCE 1
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# define _POSIX_PTHREAD_SEMANTICS 1
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# define _TANDEM_SOURCE 1
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# define __EXTENSIONS__ 1
#endif
/* Version number of package */
#define VERSION "1.0"
/* Define to 1 if on MINIX. */
/* #undef _MINIX */
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
/* #undef _POSIX_1_SOURCE */
/* Define to 1 if you need to in order for `stat' and other things to work. */
/* #undef _POSIX_SOURCE */

126
src/unix/ev/config_openbsd.h Normal file
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@ -0,0 +1,126 @@
/* config.h. Generated from config.h.in by configure. */
/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the `clock_gettime' function. */
#define HAVE_CLOCK_GETTIME 1
/* "use syscall interface for clock_gettime" */
/* #undef HAVE_CLOCK_SYSCALL */
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* Define to 1 if you have the `epoll_ctl' function. */
/* #undef HAVE_EPOLL_CTL */
/* Define to 1 if you have the `eventfd' function. */
/* #undef HAVE_EVENTFD */
/* Define to 1 if you have the `inotify_init' function. */
/* #undef HAVE_INOTIFY_INIT */
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define to 1 if you have the `kqueue' function. */
#define HAVE_KQUEUE 1
/* Define to 1 if you have the `m' library (-lm). */
#define HAVE_LIBM 1
/* Define to 1 if you have the `rt' library (-lrt). */
/* #undef HAVE_LIBRT */
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the `nanosleep' function. */
#define HAVE_NANOSLEEP 1
/* Define to 1 if you have the `poll' function. */
#define HAVE_POLL 1
/* Define to 1 if you have the <poll.h> header file. */
#define HAVE_POLL_H 1
/* Define to 1 if you have the `port_create' function. */
/* #undef HAVE_PORT_CREATE */
/* Define to 1 if you have the <port.h> header file. */
/* #undef HAVE_PORT_H */
/* Define to 1 if you have the `select' function. */
#define HAVE_SELECT 1
/* Define to 1 if you have the `signalfd' function. */
/* #undef HAVE_SIGNALFD */
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define to 1 if you have the <sys/epoll.h> header file. */
/* #undef HAVE_SYS_EPOLL_H */
/* Define to 1 if you have the <sys/eventfd.h> header file. */
/* #undef HAVE_SYS_EVENTFD_H */
/* Define to 1 if you have the <sys/event.h> header file. */
#define HAVE_SYS_EVENT_H 1
/* Define to 1 if you have the <sys/inotify.h> header file. */
/* #undef HAVE_SYS_INOTIFY_H */
/* Define to 1 if you have the <sys/select.h> header file. */
#define HAVE_SYS_SELECT_H 1
/* Define to 1 if you have the <sys/signalfd.h> header file. */
/* #undef HAVE_SYS_SIGNALFD_H */
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#define LT_OBJDIR ".libs/"
/* Name of package */
#define PACKAGE "libev"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT ""
/* Define to the full name of this package. */
#define PACKAGE_NAME ""
/* Define to the full name and version of this package. */
#define PACKAGE_STRING ""
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME ""
/* Define to the home page for this package. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION ""
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Version number of package */
#define VERSION "4.04"

123
src/unix/openbsd.c Normal file
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@ -0,0 +1,123 @@
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <sys/time.h>
#include <sys/sysctl.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#undef NANOSEC
#define NANOSEC 1000000000
uint64_t uv_hrtime(void) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
}
void uv_loadavg(double avg[3]) {
struct loadavg info;
size_t size = sizeof(info);
int which[] = {CTL_VM, VM_LOADAVG};
if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return;
avg[0] = (double) info.ldavg[0] / info.fscale;
avg[1] = (double) info.ldavg[1] / info.fscale;
avg[2] = (double) info.ldavg[2] / info.fscale;
}
int uv_exepath(char* buffer, size_t* size) {
int mib[4];
char **argsbuf = NULL;
char **argsbuf_tmp;
size_t argsbuf_size = 100U;
size_t exepath_size;
pid_t mypid;
int status = -1;
if (!buffer || !size) {
goto out;
}
mypid = getpid();
for (;;) {
if ((argsbuf_tmp = realloc(argsbuf, argsbuf_size)) == NULL) {
goto out;
}
argsbuf = argsbuf_tmp;
mib[0] = CTL_KERN;
mib[1] = KERN_PROC_ARGS;
mib[2] = mypid;
mib[3] = KERN_PROC_ARGV;
if (sysctl(mib, 4, argsbuf, &argsbuf_size, NULL, 0) == 0) {
break;
}
if (errno != ENOMEM) {
goto out;
}
argsbuf_size *= 2U;
}
if (argsbuf[0] == NULL) {
goto out;
}
exepath_size = strlen(argsbuf[0]);
if (exepath_size >= *size) {
goto out;
}
memcpy(buffer, argsbuf[0], exepath_size + 1U);
*size = exepath_size;
status = 0;
out:
free(argsbuf);
return status;
}
double uv_get_free_memory(void) {
struct uvmexp info;
size_t size = sizeof(info);
int which[] = {CTL_VM, VM_UVMEXP};
if (sysctl(which, 2, &info, &size, NULL, 0) < 0) {
return -1;
}
return (double) info.free * sysconf(_SC_PAGESIZE);
}
double uv_get_total_memory(void) {
uint64_t info;
int which[] = {CTL_HW, HW_PHYSMEM64};
size_t size = sizeof(info);
if (sysctl(which, 2, &info, &size, NULL, 0) < 0) {
return -1;
}
return (double) info;
}

7
uv.gyp
View File

@ -235,6 +235,13 @@
'EV_CONFIG_H="config_freebsd.h"',
'EIO_CONFIG_H="config_freebsd.h"',
],
[ 'OS=="openbsd"', {
'include_dirs': [ 'src/ares/config_openbsd' ],
'sources': [ 'src/unix/openbsd.c' ],
'defines': [
'EV_CONFIG_H="config_openbsd.h"',
'EIO_CONFIG_H="config_openbsd.h"',
],
}],
[ 'OS=="mac" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd"', {
'sources': [ 'src/unix/kqueue.c' ],