#ifndef NETDATA_COMMON_H
#define NETDATA_COMMON_H 1
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+// ----------------------------------------------------------------------------
+// system include files for all netdata C programs
+
+/* select the memory allocator, based on autoconf findings */
+#if defined(ENABLE_JEMALLOC)
+
+#if defined(HAVE_JEMALLOC_JEMALLOC_H)
+#include <jemalloc/jemalloc.h>
+#else
+#include <malloc.h>
+#endif
+
+#elif defined(ENABLE_TCMALLOC)
+
+#include <google/tcmalloc.h>
+
+#else /* !defined(ENABLE_JEMALLOC) && !defined(ENABLE_TCMALLOC) */
+
+#if !(defined(__FreeBSD__) || defined(__APPLE__))
+#include <malloc.h>
+#endif /* __FreeBSD__ || __APPLE__ */
+
+#endif
+
+#include <pthread.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <ctype.h>
+#include <string.h>
+#include <strings.h>
+#include <arpa/inet.h>
+#include <netinet/tcp.h>
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+
+#include <dirent.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <grp.h>
+#include <pwd.h>
+#include <locale.h>
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#include <net/if.h>
+
+#include <poll.h>
+#include <signal.h>
+#include <syslog.h>
+#include <sys/mman.h>
+
+#ifdef HAVE_SYS_PRCTL_H
+#include <sys/prctl.h>
+#endif
+
+#include <sys/resource.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/statvfs.h>
+#include <sys/syscall.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
+#include <uuid/uuid.h>
+
+// #1408
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#endif
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+
+/*
+#include <mntent.h>
+*/
+
+#ifdef STORAGE_WITH_MATH
+#include <math.h>
+#endif
+
#if defined(HAVE_INTTYPES_H)
#include <inttypes.h>
#elif defined(HAVE_STDINT_H)
#include <stdint.h>
#endif
-#include <sys/types.h>
-#include <unistd.h>
+#ifdef NETDATA_WITH_ZLIB
+#include <zlib.h>
+#endif
+
+#ifdef HAVE_CAPABILITY
+#include <sys/capability.h>
+#endif
+
+// ----------------------------------------------------------------------------
+// netdata common definitions
+
+#if (SIZEOF_VOID_P == 8)
+#define ENVIRONMENT64
+#elif (SIZEOF_VOID_P == 4)
+#define ENVIRONMENT32
+#else
+#error "Cannot detect if this is a 32 or 64 bit CPU"
+#endif
+
+#ifdef __GNUC__
+#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif // __GNUC__
+
+#ifdef HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL
+#define NEVERNULL __attribute__((returns_nonnull))
+#else
+#define NEVERNULL
+#endif
+
+#ifdef HAVE_FUNC_ATTRIBUTE_MALLOC
+#define MALLOCLIKE __attribute__((malloc))
+#else
+#define MALLOCLIKE
+#endif
+
+#ifdef HAVE_FUNC_ATTRIBUTE_FORMAT
+#define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
+#else
+#define PRINTFLIKE(f, a)
+#endif
+
+#ifdef HAVE_FUNC_ATTRIBUTE_NORETURN
+#define NORETURN __attribute__ ((noreturn))
+#else
+#define NORETURN
+#endif
+
+#ifdef HAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT
+#define WARNUNUSED __attribute__ ((warn_unused_result))
+#else
+#define WARNUNUSED
+#endif
+
+#ifdef abs
+#undef abs
+#endif
#define abs(x) ((x < 0)? -x : x)
-#define usecdiff(now, last) (((((now)->tv_sec * 1000000ULL) + (now)->tv_usec) - (((last)->tv_sec * 1000000ULL) + (last)->tv_usec)))
-extern uint32_t simple_hash(const char *name);
+#define GUID_LEN 36
+
+// ----------------------------------------------------------------------------
+// netdata include files
+
+#include "simple_pattern.h"
+#include "avl.h"
+#include "clocks.h"
+#include "log.h"
+#include "global_statistics.h"
+#include "storage_number.h"
+#include "web_buffer.h"
+#include "web_buffer_svg.h"
+#include "url.h"
+#include "popen.h"
+
+#include "procfile.h"
+#include "appconfig.h"
+#include "dictionary.h"
+#include "proc_self_mountinfo.h"
+#include "plugin_checks.h"
+#include "plugin_idlejitter.h"
+#include "plugin_nfacct.h"
+
+#if defined(__FreeBSD__)
+#include "plugin_freebsd.h"
+#define NETDATA_OS_TYPE "freebsd"
+#elif defined(__APPLE__)
+#include "plugin_macos.h"
+#define NETDATA_OS_TYPE "macos"
+#else
+#include "plugin_proc.h"
+#include "plugin_proc_diskspace.h"
+#define NETDATA_OS_TYPE "linux"
+#endif /* __FreeBSD__, __APPLE__*/
+
+#include "socket.h"
+#include "eval.h"
+#include "health.h"
+#include "rrd.h"
+#include "plugin_tc.h"
+#include "plugins_d.h"
+#include "rrd2json.h"
+#include "rrd2json_api_old.h"
+#include "web_client.h"
+#include "web_server.h"
+#include "registry.h"
+#include "daemon.h"
+#include "main.h"
+#include "unit_test.h"
+#include "ipc.h"
+#include "backends.h"
+#include "inlined.h"
+#include "adaptive_resortable_list.h"
+#include "rrdpush.h"
+#include "web_api_v1.h"
+#include "web_api_old.h"
+
+extern char *netdata_configured_hostname;
+extern char *netdata_configured_config_dir;
+extern char *netdata_configured_log_dir;
+extern char *netdata_configured_plugins_dir;
+extern char *netdata_configured_web_dir;
+extern char *netdata_configured_cache_dir;
+extern char *netdata_configured_varlib_dir;
+extern char *netdata_configured_home_dir;
+extern char *netdata_configured_host_prefix;
+
+extern void netdata_fix_chart_id(char *s);
+extern void netdata_fix_chart_name(char *s);
+
extern void strreverse(char* begin, char* end);
extern char *mystrsep(char **ptr, char *s);
extern char *trim(char *s);
+extern int vsnprintfz(char *dst, size_t n, const char *fmt, va_list args);
+extern int snprintfz(char *dst, size_t n, const char *fmt, ...) PRINTFLIKE(3, 4);
+
+// memory allocation functions that handle failures
+#ifdef NETDATA_LOG_ALLOCATIONS
+#define strdupz(s) strdupz_int(__FILE__, __FUNCTION__, __LINE__, s)
+#define callocz(nmemb, size) callocz_int(__FILE__, __FUNCTION__, __LINE__, nmemb, size)
+#define mallocz(size) mallocz_int(__FILE__, __FUNCTION__, __LINE__, size)
+#define reallocz(ptr, size) reallocz_int(__FILE__, __FUNCTION__, __LINE__, ptr, size)
+#define freez(ptr) freez_int(__FILE__, __FUNCTION__, __LINE__, ptr)
+
+extern char *strdupz_int(const char *file, const char *function, const unsigned long line, const char *s);
+extern void *callocz_int(const char *file, const char *function, const unsigned long line, size_t nmemb, size_t size);
+extern void *mallocz_int(const char *file, const char *function, const unsigned long line, size_t size);
+extern void *reallocz_int(const char *file, const char *function, const unsigned long line, void *ptr, size_t size);
+extern void freez_int(const char *file, const char *function, const unsigned long line, void *ptr);
+#else
+extern char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
+extern void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
+extern void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
+extern void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
+extern void freez(void *ptr);
+#endif
+
+extern void json_escape_string(char *dst, const char *src, size_t size);
+
extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
-extern int savememory(const char *filename, void *mem, unsigned long size);
+extern int savememory(const char *filename, void *mem, size_t size);
extern int fd_is_valid(int fd);
-extern char *global_host_prefix;
extern int enable_ksm;
+extern pid_t gettid(void);
+
+extern int sleep_usec(usec_t usec);
+
+extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);
+
+extern int processors;
+extern long get_system_cpus(void);
+
+extern pid_t pid_max;
+extern pid_t get_system_pid_max(void);
+
/* Number of ticks per second */
-#define HZ myhz
extern unsigned int hz;
-extern void get_HZ(void);
+extern void get_system_HZ(void);
-extern pid_t gettid(void);
+extern volatile sig_atomic_t netdata_exit;
+extern const char *os_type;
+
+extern const char *program_version;
+
+/* fix for alpine linux */
+#ifndef RUSAGE_THREAD
+#ifdef RUSAGE_CHILDREN
+#define RUSAGE_THREAD RUSAGE_CHILDREN
+#endif
+#endif
#endif /* NETDATA_COMMON_H */
projects / netdata.git / blobdiff