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#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>
#include <sys/ioctl.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 <sys/un.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
#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 GUID_LEN 36
// ----------------------------------------------------------------------------
// netdata include files
#include "clocks.h"
#include "log.h"
#include "locks.h"
#include "simple_pattern.h"
#include "avl.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 <pthread_np.h>
#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__*/
typedef enum rrdcalc_status {
RRDCALC_STATUS_REMOVED = -2,
RRDCALC_STATUS_UNDEFINED = -1,
RRDCALC_STATUS_UNINITIALIZED = 0,
RRDCALC_STATUS_CLEAR = 1,
RRDCALC_STATUS_RAISED = 2,
RRDCALC_STATUS_WARNING = 3,
RRDCALC_STATUS_CRITICAL = 4
} RRDCALC_STATUS;
#include "eval.h"
#include "health.h"
#include "statistical.h"
#include "socket.h"
#include "rrd.h"
#include "plugin_tc.h"
#include "plugins_d.h"
#include "statsd.h"
#include "rrd2json.h"
#include "rrd2json_api_old.h"
#include "web_client.h"
#include "web_server.h"
#include "registry.h"
#include "signals.h"
#include "daemon.h"
#include "main.h"
#include "unit_test.h"
#include "ipc.h"
#include "backends.h"
#include "backend_prometheus.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_base;
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 char *netdata_configured_timezone;
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); // remove leading and trailing spaces; may return NULL
extern char *trim_all(char *buffer); // like trim(), but also remove duplicate spaces inside the string; may return NULL
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 json_fix_string(char *s);
extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
extern int memory_file_save(const char *filename, void *mem, size_t size);
extern int fd_is_valid(int fd);
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 */
extern unsigned int hz;
extern void get_system_HZ(void);
extern int recursively_delete_dir(const char *path, const char *reason);
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
#define BITS_IN_A_KILOBIT 1000
#endif /* NETDATA_COMMON_H */
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