netdata-git: Initial ifdefs for NetBSD

netdata-git/distinfo

@@ -4,3 +4,9 @@ SHA1 (netdata-1.5.0.tar.gz) = ba14ff2e340c1326b5c8c34e3ec79421ce5d99d2
 RMD160 (netdata-1.5.0.tar.gz) = 22f84edbfa3e536c3cf3a52c76bfe765682cf9ec
 SHA512 (netdata-1.5.0.tar.gz) = 8655a6480a4975ad49804336627444336a72690377236b031a489f8c251d28e2b1ee13af18d34f60d2fc96220339315570408d7028c51d334f26a26e6765b4e5
 Size (netdata-1.5.0.tar.gz) = 2398311 bytes
+SHA1 (patch-src_common.c) = 65dd1218d48f55a9b26181d1d87d7f5d00a3505f
+SHA1 (patch-src_common.h) = 56101e3d455293be81f27cf8b0ba3634968f6d83
+SHA1 (patch-src_daemon.c) = e66833cb9f23a2911ef0cd2bb629c65adf828d8d
+SHA1 (patch-src_main.c) = 0606d0416fedbb8b64e460b1cd9faa24b3812dc5
+SHA1 (patch-src_netbsd__sysctl.c) = d5ac560925d7e8a04fe1a36d91d7d938dad0b4ce
+SHA1 (patch-src_plugin__netbsd.h) = 9d437aedb0c291da885d4e0c03d79f90202ccd0c

netdata-git/patches/patch-src_common.c

@@ -0,0 +1,34 @@
+$NetBSD$
+
+--- src/common.c.orig	2017-01-23 19:49:04.000000000 +0000
++++ src/common.c
+@@ -3,10 +3,14 @@
+ #ifdef __APPLE__
+ #define INHERIT_NONE 0
+ #endif /* __APPLE__ */
+-#if defined(__FreeBSD__) || defined(__APPLE__)
++#if defined(__FreeBSD__) || defined(__APPLE__) || defined(__NetBSD__)
+ #    define O_NOATIME     0
+ #    define MADV_DONTFORK INHERIT_NONE
+-#endif /* __FreeBSD__ || __APPLE__*/
++#endif /* __FreeBSD__ || __APPLE__ || __NetBSD__*/
++
++#ifdef __NetBSD__
++#include <lwp.h>
++#endif
+ 
+ char *global_host_prefix = "";
+ int enable_ksm = 1;
+@@ -1035,9 +1039,11 @@ pid_t gettid(void) {
+     uint64_t curthreadid;
+     pthread_threadid_np(NULL, &curthreadid);
+     return (pid_t)curthreadid;
++#elif defined(__NetBSD__)
++    return _lwp_self();
+ #else
+     return (pid_t)syscall(SYS_gettid);
+-#endif /* __FreeBSD__, __APPLE__*/
++#endif /* __FreeBSD__, __APPLE__, __NetBSD__*/
+ }
+ 
+ char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len) {

netdata-git/patches/patch-src_common.h

@@ -0,0 +1,42 @@
+$NetBSD$
+
+--- src/common.h.orig	2017-01-23 19:49:04.000000000 +0000
++++ src/common.h
+@@ -23,9 +23,9 @@
+ 
+ #else /* !defined(ENABLE_JEMALLOC) && !defined(ENABLE_TCMALLOC) */
+ 
+-#if !(defined(__FreeBSD__) || defined(__APPLE__))
++#if !(defined(__FreeBSD__) || defined(__APPLE__) || defined(__NetBSD__))
+ #include <malloc.h>
+-#endif /* __FreeBSD__ || __APPLE__ */
++#endif /* __FreeBSD__ || __APPLE__ || __NetBSD__ */
+ 
+ #endif
+ 
+@@ -67,9 +67,9 @@
+ #include <syslog.h>
+ #include <sys/mman.h>
+ 
+-#if !(defined(__FreeBSD__) || defined(__APPLE__))
++#if !(defined(__FreeBSD__) || defined(__APPLE__) || defined(__NetBSD__))
+ #include <sys/prctl.h>
+-#endif /* __FreeBSD__ || __APPLE__*/
++#endif /* __FreeBSD__ || __APPLE__ || __NetBSD__*/
+ 
+ #include <sys/resource.h>
+ #include <sys/socket.h>
+@@ -187,10 +187,12 @@
+ #include "plugin_freebsd.h"
+ #elif defined(__APPLE__)
+ #include "plugin_macos.h"
++#elif defined(__NetBSD__)
++#include "plugin_netbsd.h"
+ #else
+ #include "plugin_proc.h"
+ #include "plugin_proc_diskspace.h"
+-#endif /* __FreeBSD__, __APPLE__*/
++#endif /* __FreeBSD__, __APPLE__, __NetBSD__*/
+ 
+ #include "plugin_tc.h"
+ #include "plugins_d.h"

netdata-git/patches/patch-src_daemon.c

@@ -0,0 +1,22 @@
+$NetBSD$
+
+--- src/daemon.c.orig	2017-01-23 19:49:04.000000000 +0000
++++ src/daemon.c
+@@ -117,7 +117,7 @@ int become_user(const char *username, in
+         ngroups = 0;
+     }
+ 
+-#ifdef __APPLE__
++#if defined(__APPLE__) || defined(__NetBSD__)
+     if(setregid(gid, gid) != 0) {
+ #else
+     if(setresgid(gid, gid, gid) != 0) {
+@@ -126,7 +126,7 @@ int become_user(const char *username, in
+         return -1;
+     }
+ 
+-#ifdef __APPLE__
++#if defined(__APPLE__) || defined(__NetBSD__)
+     if(setreuid(uid, uid) != 0) {
+ #else
+     if(setresuid(uid, uid, uid) != 0) {

netdata-git/patches/patch-src_main.c

@@ -0,0 +1,42 @@
+$NetBSD$
+
+--- src/main.c.orig	2017-01-23 19:49:04.000000000 +0000
++++ src/main.c
+@@ -43,10 +43,12 @@ struct netdata_static_thread static_thre
+     {"freebsd",            "plugins",   "freebsd",    1, NULL, NULL, freebsd_main},
+ #elif defined(__APPLE__)
+     {"macos",              "plugins",   "macos",      1, NULL, NULL, macos_main},
++#elif defined(__NetBSD__)
++    {"netbsd",             "plugins",   "netbsd",    1, NULL, NULL, netbsd_main},
+ #else
+     {"proc",               "plugins",   "proc",       1, NULL, NULL, proc_main},
+     {"diskspace",          "plugins",   "diskspace",  1, NULL, NULL, proc_diskspace_main},
+-#endif /* __FreeBSD__, __APPLE__*/
++#endif /* __FreeBSD__, __APPLE__, __NetBSD__*/
+     {"cgroups",            "plugins",   "cgroups",    1, NULL, NULL, cgroups_main},
+     {"check",              "plugins",   "checks",     0, NULL, NULL, checks_main},
+     {"backends",            NULL,       NULL,         1, NULL, NULL, backends_main},
+@@ -567,9 +569,9 @@ int main(int argc, char **argv)
+             if(setrlimit(RLIMIT_CORE, &rl) != 0)
+                 error("Cannot request unlimited core dumps for debugging... Proceeding anyway...");
+ 
+-#if !(defined(__FreeBSD__) || defined(__APPLE__))
++#if !(defined(__FreeBSD__) || defined(__APPLE__) || defined(__NetBSD__))
+             prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+-#endif /* __FreeBSD__ || __APPLE__*/
++#endif /* __FreeBSD__ || __APPLE__ || __NetBSD__*/
+         }
+ 
+         // --------------------------------------------------------------------
+@@ -744,9 +746,9 @@ int main(int argc, char **argv)
+         struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
+         if(setrlimit(RLIMIT_CORE, &rl) != 0)
+             error("Cannot request unlimited core dumps for debugging... Proceeding anyway...");
+-#if !(defined(__FreeBSD__) || defined(__APPLE__))
++#if !(defined(__FreeBSD__) || defined(__APPLE__) || defined(__NetBSD__))
+         prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+-#endif /* __FreeBSD__ || __APPLE__*/
++#endif /* __FreeBSD__ || __APPLE__ || __NetBSD__ */
+     }
+ #endif /* NETDATA_INTERNAL_CHECKS */
+ 

netdata-git/patches/patch-src_plugin__netbsd.h

@@ -0,0 +1,19 @@
+$NetBSD$
+
+--- src/plugin_netbsd.h.orig	2017-02-25 13:40:51.439972628 +0000
++++ src/plugin_netbsd.h
+@@ -0,0 +1,14 @@
++#ifndef NETDATA_PLUGIN_NETBSD_H
++#define NETDATA_PLUGIN_NETBSD_H 1
++
++#include <sys/sysctl.h>
++
++#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
++
++void *netbsd_main(void *ptr);
++
++int getsysctl(const char *name, void *ptr, size_t len);
++
++extern int do_netbsd_sysctl(int update_every, usec_t dt);
++
++#endif /* NETDATA_PLUGIN_NETBSD_H */