mirror of https://github.com/lukechilds/node.git
Ben Noordhuis
14 years ago
11 changed files with 680 additions and 114 deletions
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/* config.h. Generated from config.h.in by configure. */ |
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/* config.h.in. Generated from configure.ac by autoheader. */ |
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/* Define to 1 if you have the <dlfcn.h> header file. */ |
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#define HAVE_DLFCN_H 1 |
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/* fallocate(2) is available */ |
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/* #undef HAVE_FALLOCATE */ |
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/* fdatasync(2) is available */ |
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/* #undef HAVE_FDATASYNC */ |
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/* futimes(2) is available */ |
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#define HAVE_FUTIMES 1 |
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/* Define to 1 if you have the <inttypes.h> header file. */ |
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#define HAVE_INTTYPES_H 1 |
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/* Define to 1 if you have the <memory.h> header file. */ |
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#define HAVE_MEMORY_H 1 |
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/* posix_fadvise(2) is available */ |
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/* #undef HAVE_POSIX_FADVISE */ |
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/* posix_madvise(2) is available */ |
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#define HAVE_POSIX_MADVISE 1 |
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/* prctl(PR_SET_NAME) is available */ |
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/* #undef HAVE_PRCTL_SET_NAME */ |
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/* pread(2) and pwrite(2) are available */ |
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#define HAVE_PREADWRITE 1 |
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/* readahead(2) is available (linux) */ |
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/* #undef HAVE_READAHEAD */ |
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/* sendfile(2) is available and supported */ |
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/* #undef HAVE_SENDFILE */ |
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/* Define to 1 if you have the <stdint.h> header file. */ |
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#define HAVE_STDINT_H 1 |
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|
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/* Define to 1 if you have the <stdlib.h> header file. */ |
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#define HAVE_STDLIB_H 1 |
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/* Define to 1 if you have the <strings.h> header file. */ |
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#define HAVE_STRINGS_H 1 |
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|
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/* Define to 1 if you have the <string.h> header file. */ |
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#define HAVE_STRING_H 1 |
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/* sync_file_range(2) is available */ |
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/* #undef HAVE_SYNC_FILE_RANGE */ |
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|
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/* Define to 1 if you have the <sys/prctl.h> header file. */ |
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/* #undef HAVE_SYS_PRCTL_H */ |
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/* Define to 1 if you have the <sys/stat.h> header file. */ |
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#define HAVE_SYS_STAT_H 1 |
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/* syscall(__NR_syncfs) is available */ |
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/* #undef HAVE_SYS_SYNCFS */ |
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/* Define to 1 if you have the <sys/syscall.h> header file. */ |
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#define HAVE_SYS_SYSCALL_H 1 |
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/* Define to 1 if you have the <sys/types.h> header file. */ |
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#define HAVE_SYS_TYPES_H 1 |
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/* Define to 1 if you have the <unistd.h> header file. */ |
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#define HAVE_UNISTD_H 1 |
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/* utimes(2) is available */ |
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#define HAVE_UTIMES 1 |
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|
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/* Define to the sub-directory in which libtool stores uninstalled libraries.
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*/ |
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#define LT_OBJDIR ".libs/" |
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|
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/* Name of package */ |
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#define PACKAGE "libeio" |
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/* Define to the address where bug reports for this package should be sent. */ |
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#define PACKAGE_BUGREPORT "" |
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/* Define to the full name of this package. */ |
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#define PACKAGE_NAME "" |
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/* Define to the full name and version of this package. */ |
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#define PACKAGE_STRING "" |
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/* Define to the one symbol short name of this package. */ |
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#define PACKAGE_TARNAME "" |
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/* Define to the home page for this package. */ |
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#define PACKAGE_URL "" |
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/* Define to the version of this package. */ |
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#define PACKAGE_VERSION "" |
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/* Define to 1 if you have the ANSI C header files. */ |
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#define STDC_HEADERS 1 |
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/* Enable extensions on AIX 3, Interix. */ |
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#ifndef _ALL_SOURCE |
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# define _ALL_SOURCE 1 |
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#endif |
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/* Enable GNU extensions on systems that have them. */ |
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#ifndef _GNU_SOURCE |
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# define _GNU_SOURCE 1 |
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#endif |
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/* Enable threading extensions on Solaris. */ |
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#ifndef _POSIX_PTHREAD_SEMANTICS |
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# define _POSIX_PTHREAD_SEMANTICS 1 |
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#endif |
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/* Enable extensions on HP NonStop. */ |
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#ifndef _TANDEM_SOURCE |
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# define _TANDEM_SOURCE 1 |
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#endif |
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/* Enable general extensions on Solaris. */ |
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#ifndef __EXTENSIONS__ |
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# define __EXTENSIONS__ 1 |
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#endif |
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/* Version number of package */ |
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#define VERSION "1.0" |
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/* Define to 1 if on MINIX. */ |
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/* #undef _MINIX */ |
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/* Define to 2 if the system does not provide POSIX.1 features except with
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this defined. */ |
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/* #undef _POSIX_1_SOURCE */ |
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/* Define to 1 if you need to in order for `stat' and other things to work. */ |
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/* #undef _POSIX_SOURCE */ |
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@ -0,0 +1,126 @@ |
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/* config.h. Generated from config.h.in by configure. */ |
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/* config.h.in. Generated from configure.ac by autoheader. */ |
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/* Define to 1 if you have the `clock_gettime' function. */ |
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#define HAVE_CLOCK_GETTIME 1 |
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/* "use syscall interface for clock_gettime" */ |
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/* #undef HAVE_CLOCK_SYSCALL */ |
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/* Define to 1 if you have the <dlfcn.h> header file. */ |
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#define HAVE_DLFCN_H 1 |
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/* Define to 1 if you have the `epoll_ctl' function. */ |
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/* #undef HAVE_EPOLL_CTL */ |
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/* Define to 1 if you have the `eventfd' function. */ |
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/* #undef HAVE_EVENTFD */ |
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/* Define to 1 if you have the `inotify_init' function. */ |
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/* #undef HAVE_INOTIFY_INIT */ |
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/* Define to 1 if you have the <inttypes.h> header file. */ |
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#define HAVE_INTTYPES_H 1 |
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/* Define to 1 if you have the `kqueue' function. */ |
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#define HAVE_KQUEUE 1 |
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/* Define to 1 if you have the `m' library (-lm). */ |
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#define HAVE_LIBM 1 |
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/* Define to 1 if you have the `rt' library (-lrt). */ |
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/* #undef HAVE_LIBRT */ |
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/* Define to 1 if you have the <memory.h> header file. */ |
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#define HAVE_MEMORY_H 1 |
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/* Define to 1 if you have the `nanosleep' function. */ |
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#define HAVE_NANOSLEEP 1 |
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/* Define to 1 if you have the `poll' function. */ |
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#define HAVE_POLL 1 |
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/* Define to 1 if you have the <poll.h> header file. */ |
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#define HAVE_POLL_H 1 |
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/* Define to 1 if you have the `port_create' function. */ |
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/* #undef HAVE_PORT_CREATE */ |
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/* Define to 1 if you have the <port.h> header file. */ |
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/* #undef HAVE_PORT_H */ |
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/* Define to 1 if you have the `select' function. */ |
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#define HAVE_SELECT 1 |
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/* Define to 1 if you have the `signalfd' function. */ |
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/* #undef HAVE_SIGNALFD */ |
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/* Define to 1 if you have the <stdint.h> header file. */ |
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#define HAVE_STDINT_H 1 |
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|
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/* Define to 1 if you have the <stdlib.h> header file. */ |
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#define HAVE_STDLIB_H 1 |
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|
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/* Define to 1 if you have the <strings.h> header file. */ |
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#define HAVE_STRINGS_H 1 |
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/* Define to 1 if you have the <string.h> header file. */ |
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#define HAVE_STRING_H 1 |
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/* Define to 1 if you have the <sys/epoll.h> header file. */ |
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/* #undef HAVE_SYS_EPOLL_H */ |
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/* Define to 1 if you have the <sys/eventfd.h> header file. */ |
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/* #undef HAVE_SYS_EVENTFD_H */ |
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/* Define to 1 if you have the <sys/event.h> header file. */ |
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#define HAVE_SYS_EVENT_H 1 |
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/* Define to 1 if you have the <sys/inotify.h> header file. */ |
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/* #undef HAVE_SYS_INOTIFY_H */ |
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/* Define to 1 if you have the <sys/select.h> header file. */ |
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#define HAVE_SYS_SELECT_H 1 |
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/* Define to 1 if you have the <sys/signalfd.h> header file. */ |
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/* #undef HAVE_SYS_SIGNALFD_H */ |
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/* Define to 1 if you have the <sys/stat.h> header file. */ |
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#define HAVE_SYS_STAT_H 1 |
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/* Define to 1 if you have the <sys/types.h> header file. */ |
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#define HAVE_SYS_TYPES_H 1 |
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/* Define to 1 if you have the <unistd.h> header file. */ |
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#define HAVE_UNISTD_H 1 |
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|
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/* Define to the sub-directory in which libtool stores uninstalled libraries.
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*/ |
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#define LT_OBJDIR ".libs/" |
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/* Name of package */ |
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#define PACKAGE "libev" |
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/* Define to the address where bug reports for this package should be sent. */ |
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#define PACKAGE_BUGREPORT "" |
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/* Define to the full name of this package. */ |
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#define PACKAGE_NAME "" |
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/* Define to the full name and version of this package. */ |
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#define PACKAGE_STRING "" |
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/* Define to the one symbol short name of this package. */ |
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#define PACKAGE_TARNAME "" |
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/* Define to the home page for this package. */ |
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#define PACKAGE_URL "" |
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/* Define to the version of this package. */ |
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#define PACKAGE_VERSION "" |
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|
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/* Define to 1 if you have the ANSI C header files. */ |
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#define STDC_HEADERS 1 |
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/* Version number of package */ |
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#define VERSION "4.04" |
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@ -0,0 +1,123 @@ |
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to |
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* deal in the Software without restriction, including without limitation the |
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#include <sys/types.h> |
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#include <sys/param.h> |
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#include <sys/resource.h> |
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#include <sys/time.h> |
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#include <sys/sysctl.h> |
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#include <errno.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#undef NANOSEC |
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#define NANOSEC 1000000000 |
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uint64_t uv_hrtime(void) { |
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struct timespec ts; |
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clock_gettime(CLOCK_MONOTONIC, &ts); |
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return (ts.tv_sec * NANOSEC + ts.tv_nsec); |
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} |
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void uv_loadavg(double avg[3]) { |
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struct loadavg info; |
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size_t size = sizeof(info); |
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int which[] = {CTL_VM, VM_LOADAVG}; |
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if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return; |
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avg[0] = (double) info.ldavg[0] / info.fscale; |
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avg[1] = (double) info.ldavg[1] / info.fscale; |
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avg[2] = (double) info.ldavg[2] / info.fscale; |
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} |
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|
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int uv_exepath(char* buffer, size_t* size) { |
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int mib[4]; |
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char **argsbuf = NULL; |
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char **argsbuf_tmp; |
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size_t argsbuf_size = 100U; |
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size_t exepath_size; |
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pid_t mypid; |
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int status = -1; |
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if (!buffer || !size) { |
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goto out; |
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} |
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mypid = getpid(); |
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for (;;) { |
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if ((argsbuf_tmp = realloc(argsbuf, argsbuf_size)) == NULL) { |
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goto out; |
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} |
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argsbuf = argsbuf_tmp; |
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mib[0] = CTL_KERN; |
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mib[1] = KERN_PROC_ARGS; |
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mib[2] = mypid; |
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mib[3] = KERN_PROC_ARGV; |
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if (sysctl(mib, 4, argsbuf, &argsbuf_size, NULL, 0) == 0) { |
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break; |
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} |
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if (errno != ENOMEM) { |
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goto out; |
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} |
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argsbuf_size *= 2U; |
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} |
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if (argsbuf[0] == NULL) { |
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goto out; |
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} |
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exepath_size = strlen(argsbuf[0]); |
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if (exepath_size >= *size) { |
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goto out; |
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} |
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memcpy(buffer, argsbuf[0], exepath_size + 1U); |
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*size = exepath_size; |
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status = 0; |
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out: |
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free(argsbuf); |
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return status; |
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} |
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double uv_get_free_memory(void) { |
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struct uvmexp info; |
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size_t size = sizeof(info); |
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int which[] = {CTL_VM, VM_UVMEXP}; |
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if (sysctl(which, 2, &info, &size, NULL, 0) < 0) { |
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return -1; |
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} |
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return (double) info.free * sysconf(_SC_PAGESIZE); |
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} |
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double uv_get_total_memory(void) { |
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uint64_t info; |
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int which[] = {CTL_HW, HW_PHYSMEM64}; |
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size_t size = sizeof(info); |
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if (sysctl(which, 2, &info, &size, NULL, 0) < 0) { |
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return -1; |
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} |
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return (double) info; |
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} |
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