Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 916 deletions

diff --git a/libnetdata/libnetdata.h b/libnetdata/libnetdata.h
deleted file mode 100644
index d2ecfa156..000000000
--- a/libnetdata/libnetdata.h
+++ /dev/null
@@ -1,916 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_LIB_H
-#define NETDATA_LIB_H 1
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if defined(ENABLE_BROTLIENC) && defined(ENABLE_BROTLIDEC)
-#define ENABLE_BROTLI 1
-#endif
-
-#ifdef ENABLE_OPENSSL
-#define ENABLE_HTTPS 1
-#endif
-
-#ifdef HAVE_LIBDATACHANNEL
-#define ENABLE_WEBRTC 1
-#endif
-
-#define STRINGIFY(x) #x
-#define TOSTRING(x) STRINGIFY(x)
-
-#define JUDYHS_INDEX_SIZE_ESTIMATE(key_bytes) (((key_bytes) + sizeof(Word_t) - 1) / sizeof(Word_t) * 4)
-
-#if defined(NETDATA_DEV_MODE) && !defined(NETDATA_INTERNAL_CHECKS)
-#define NETDATA_INTERNAL_CHECKS 1
-#endif
-
-#if SIZEOF_VOID_P == 4
-#define ENV32BIT 1
-#else
-#define ENV64BIT 1
-#endif
-
-// NETDATA_TRACE_ALLOCATIONS does not work under musl libc, so don't enable it
-//#if defined(NETDATA_INTERNAL_CHECKS) && !defined(NETDATA_TRACE_ALLOCATIONS)
-//#define NETDATA_TRACE_ALLOCATIONS 1
-//#endif
-
-#define OS_LINUX   1
-#define OS_FREEBSD 2
-#define OS_MACOS   3
-
-#define MALLOC_ALIGNMENT (sizeof(uintptr_t) * 2)
-#define size_t_atomic_count(op, var, size) __atomic_## op ##_fetch(&(var), size, __ATOMIC_RELAXED)
-#define size_t_atomic_bytes(op, var, size) __atomic_## op ##_fetch(&(var), ((size) % MALLOC_ALIGNMENT)?((size) + MALLOC_ALIGNMENT - ((size) % MALLOC_ALIGNMENT)):(size), __ATOMIC_RELAXED)
-
-// ----------------------------------------------------------------------------
-// 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 // !defined(HAVE_JEMALLOC_JEMALLOC_H)
-#include <malloc.h>
-#endif // !defined(HAVE_JEMALLOC_JEMALLOC_H)
-
-#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 /* !defined(ENABLE_JEMALLOC) && !defined(ENABLE_TCMALLOC) */
-
-// ----------------------------------------------------------------------------
-
-#if defined(__FreeBSD__)
-#include <pthread_np.h>
-#define NETDATA_OS_TYPE "freebsd"
-#elif defined(__APPLE__)
-#define NETDATA_OS_TYPE "macos"
-#else
-#define NETDATA_OS_TYPE "linux"
-#endif /* __FreeBSD__, __APPLE__*/
-
-#include <pthread.h>
-#include <errno.h>
-#include <stdbool.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>
-#include <libgen.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <grp.h>
-#include <pwd.h>
-#include <limits.h>
-#include <locale.h>
-#include <net/if.h>
-#include <poll.h>
-#include <signal.h>
-#include <syslog.h>
-#include <sys/mman.h>
-#include <sys/resource.h>
-#include <sys/socket.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>
-#include <spawn.h>
-#include <uv.h>
-#include <assert.h>
-
-// CentOS 7 has older version that doesn't define this
-// same goes for MacOS
-#ifndef UUID_STR_LEN
-#define UUID_STR_LEN (37)
-#endif
-
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-
-#ifdef HAVE_RESOLV_H
-#include <resolv.h>
-#endif
-
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-
-#ifdef HAVE_SYS_PRCTL_H
-#include <sys/prctl.h>
-#endif
-
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-#ifdef HAVE_SYS_VFS_H
-#include <sys/vfs.h>
-#endif
-
-#ifdef HAVE_SYS_STATFS_H
-#include <sys/statfs.h>
-#endif
-
-#ifdef HAVE_LINUX_MAGIC_H
-#include <linux/magic.h>
-#endif
-
-#ifdef HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-
-#ifdef HAVE_SYS_STATVFS_H
-#include <sys/statvfs.h>
-#endif
-
-// #1408
-#ifdef MAJOR_IN_MKDEV
-#include <sys/mkdev.h>
-#endif
-#ifdef MAJOR_IN_SYSMACROS
-#include <sys/sysmacros.h>
-#endif
-
-#ifdef STORAGE_WITH_MATH
-#include <math.h>
-#include <float.h>
-#endif
-
-#if defined(HAVE_INTTYPES_H)
-#include <inttypes.h>
-#elif defined(HAVE_STDINT_H)
-#include <stdint.h>
-#endif
-
-#include <zlib.h>
-
-#ifdef HAVE_CAPABILITY
-#include <sys/capability.h>
-#endif
-
-
-// ----------------------------------------------------------------------------
-// netdata common definitions
-
-#define _cleanup_(x) __attribute__((__cleanup__(x)))
-
-#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_NOINLINE
-#define NOINLINE __attribute__((noinline))
-#else
-#define NOINLINE
-#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
-
-void aral_judy_init(void);
-size_t judy_aral_overhead(void);
-size_t judy_aral_structures(void);
-
-#define ABS(x) (((x) < 0)? (-(x)) : (x))
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define MAX(a,b) (((a)>(b))?(a):(b))
-
-#define GUID_LEN 36
-
-// ---------------------------------------------------------------------------------------------
-// double linked list management
-// inspired by https://github.com/troydhanson/uthash/blob/master/src/utlist.h
-
-#define DOUBLE_LINKED_LIST_PREPEND_ITEM_UNSAFE(head, item, prev, next)                         \
-    do {                                                                                       \
-        (item)->next = (head);                                                                 \
-                                                                                               \
-        if(likely(head)) {                                                                     \
-            (item)->prev = (head)->prev;                                                       \
-            (head)->prev = (item);                                                             \
-        }                                                                                      \
-        else                                                                                   \
-            (item)->prev = (item);                                                             \
-                                                                                               \
-        (head) = (item);                                                                       \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_APPEND_ITEM_UNSAFE(head, item, prev, next)                          \
-    do {                                                                                       \
-                                                                                               \
-        (item)->next = NULL;                                                                   \
-                                                                                               \
-        if(likely(head)) {                                                                     \
-            (item)->prev = (head)->prev;                                                       \
-            (head)->prev->next = (item);                                                       \
-            (head)->prev = (item);                                                             \
-        }                                                                                      \
-        else {                                                                                 \
-            (item)->prev = (item);                                                             \
-            (head) = (item);                                                                   \
-        }                                                                                      \
-                                                                                               \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_REMOVE_ITEM_UNSAFE(head, item, prev, next)                          \
-    do {                                                                                       \
-        fatal_assert((head) != NULL);                                                          \
-        fatal_assert((item)->prev != NULL);                                                    \
-                                                                                               \
-        if((item)->prev == (item))                                                             \
-            /* it is the only item in the list */                                              \
-            (head) = NULL;                                                                     \
-                                                                                               \
-        else if((item) == (head)) {                                                            \
-            /* it is the first item */                                                         \
-            fatal_assert((item)->next != NULL);                                                \
-            (item)->next->prev = (item)->prev;                                                 \
-            (head) = (item)->next;                                                             \
-        }                                                                                      \
-        else {                                                                                 \
-            /* it is any other item */                                                         \
-            (item)->prev->next = (item)->next;                                                 \
-                                                                                               \
-            if ((item)->next)                                                                  \
-                (item)->next->prev = (item)->prev;                                             \
-            else                                                                               \
-                (head)->prev = (item)->prev;                                                   \
-        }                                                                                      \
-                                                                                               \
-        (item)->next = NULL;                                                                   \
-        (item)->prev = NULL;                                                                   \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_INSERT_ITEM_BEFORE_UNSAFE(head, existing, item, prev, next)         \
-    do {                                                                                       \
-        if (existing) {                                                                        \
-            fatal_assert((head) != NULL);                                                      \
-            fatal_assert((item) != NULL);                                                      \
-                                                                                               \
-            (item)->next = (existing);                                                         \
-            (item)->prev = (existing)->prev;                                                   \
-            (existing)->prev = (item);                                                         \
-                                                                                               \
-            if ((head) == (existing))                                                          \
-                (head) = (item);                                                               \
-            else                                                                               \
-                (item)->prev->next = (item);                                                   \
-                                                                                               \
-        }                                                                                      \
-        else                                                                                   \
-            DOUBLE_LINKED_LIST_APPEND_ITEM_UNSAFE(head, item, prev, next);                     \
-                                                                                               \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_INSERT_ITEM_AFTER_UNSAFE(head, existing, item, prev, next)          \
-    do {                                                                                       \
-        if (existing) {                                                                        \
-            fatal_assert((head) != NULL);                                                      \
-            fatal_assert((item) != NULL);                                                      \
-                                                                                               \
-            (item)->next = (existing)->next;                                                   \
-            (item)->prev = (existing);                                                         \
-            (existing)->next = (item);                                                         \
-                                                                                               \
-            if ((item)->next)                                                                  \
-                (item)->next->prev = (item);                                                   \
-            else                                                                               \
-                (head)->prev = (item);                                                         \
-        }                                                                                      \
-        else                                                                                   \
-            DOUBLE_LINKED_LIST_PREPEND_ITEM_UNSAFE(head, item, prev, next);                    \
-                                                                                               \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_APPEND_LIST_UNSAFE(head, head2, prev, next)                         \
-    do {                                                                                       \
-        if (head2) {                                                                           \
-            if (head) {                                                                        \
-                __typeof(head2) _head2_last_item = (head2)->prev;                              \
-                                                                                               \
-                (head2)->prev = (head)->prev;                                                  \
-                (head)->prev->next = (head2);                                                  \
-                                                                                               \
-                (head)->prev = _head2_last_item;                                               \
-            }                                                                                  \
-            else                                                                               \
-                (head) = (head2);                                                              \
-        }                                                                                      \
-    } while (0)
-
-#define DOUBLE_LINKED_LIST_FOREACH_FORWARD(head, var, prev, next)                              \
-    for ((var) = (head); (var) ; (var) = (var)->next)
-
-#define DOUBLE_LINKED_LIST_FOREACH_BACKWARD(head, var, prev, next)                             \
-    for ((var) = (head) ? (head)->prev : NULL ; (var) ; (var) = ((var) == (head)) ? NULL : (var)->prev)
-
-// ---------------------------------------------------------------------------------------------
-
-#include "storage_number/storage_number.h"
-
-typedef struct storage_point {
-    NETDATA_DOUBLE min;     // when count > 1, this is the minimum among them
-    NETDATA_DOUBLE max;     // when count > 1, this is the maximum among them
-    NETDATA_DOUBLE sum;     // the point sum - divided by count gives the average
-
-    // end_time - start_time = point duration
-    time_t start_time_s;    // the time the point starts
-    time_t end_time_s;      // the time the point ends
-
-    uint32_t count;         // the number of original points aggregated
-    uint32_t anomaly_count; // the number of original points found anomalous
-
-    SN_FLAGS flags;         // flags stored with the point
-} STORAGE_POINT;
-
-#define storage_point_unset(x)                     do { \
-    (x).min = (x).max = (x).sum = NAN;                  \
-    (x).count = 0;                                      \
-    (x).anomaly_count = 0;                              \
-    (x).flags = SN_FLAG_NONE;                           \
-    (x).start_time_s = 0;                               \
-    (x).end_time_s = 0;                                 \
-    } while(0)
-
-#define storage_point_empty(x, start_s, end_s)     do { \
-    (x).min = (x).max = (x).sum = NAN;                  \
-    (x).count = 1;                                      \
-    (x).anomaly_count = 0;                              \
-    (x).flags = SN_FLAG_NONE;                           \
-    (x).start_time_s = start_s;                         \
-    (x).end_time_s = end_s;                             \
-    } while(0)
-
-#define STORAGE_POINT_UNSET (STORAGE_POINT){ .min = NAN, .max = NAN, .sum = NAN, .count = 0, .anomaly_count = 0, .flags = SN_FLAG_NONE, .start_time_s = 0, .end_time_s = 0 }
-
-#define storage_point_is_unset(x) (!(x).count)
-#define storage_point_is_gap(x) (!netdata_double_isnumber((x).sum))
-#define storage_point_is_zero(x) (!(x).count || (netdata_double_is_zero((x).min) && netdata_double_is_zero((x).max) && netdata_double_is_zero((x).sum) && (x).anomaly_count == 0))
-
-#define storage_point_merge_to(dst, src) do {           \
-        if(storage_point_is_unset(dst))                 \
-            (dst) = (src);                              \
-                                                        \
-        else if(!storage_point_is_unset(src) &&         \
-                !storage_point_is_gap(src)) {           \
-                                                        \
-            if((src).start_time_s < (dst).start_time_s) \
-                (dst).start_time_s = (src).start_time_s;\
-                                                        \
-            if((src).end_time_s > (dst).end_time_s)     \
-                (dst).end_time_s = (src).end_time_s;    \
-                                                        \
-            if((src).min < (dst).min)                   \
-                (dst).min = (src).min;                  \
-                                                        \
-            if((src).max > (dst).max)                   \
-                (dst).max = (src).max;                  \
-                                                        \
-            (dst).sum += (src).sum;                     \
-                                                        \
-            (dst).count += (src).count;                 \
-            (dst).anomaly_count += (src).anomaly_count; \
-                                                        \
-            (dst).flags |= (src).flags & SN_FLAG_RESET; \
-        }                                               \
-} while(0)
-
-#define storage_point_add_to(dst, src) do {             \
-        if(storage_point_is_unset(dst))                 \
-            (dst) = (src);                              \
-                                                        \
-        else if(!storage_point_is_unset(src) &&         \
-                !storage_point_is_gap(src)) {           \
-                                                        \
-            if((src).start_time_s < (dst).start_time_s) \
-                (dst).start_time_s = (src).start_time_s;\
-                                                        \
-            if((src).end_time_s > (dst).end_time_s)     \
-                (dst).end_time_s = (src).end_time_s;    \
-                                                        \
-            (dst).min += (src).min;                     \
-            (dst).max += (src).max;                     \
-            (dst).sum += (src).sum;                     \
-                                                        \
-            (dst).count += (src).count;                 \
-            (dst).anomaly_count += (src).anomaly_count; \
-                                                        \
-            (dst).flags |= (src).flags & SN_FLAG_RESET; \
-        }                                               \
-} while(0)
-
-#define storage_point_make_positive(sp) do {            \
-        if(!storage_point_is_unset(sp) &&               \
-           !storage_point_is_gap(sp)) {                 \
-                                                        \
-            if(unlikely(signbit((sp).sum)))             \
-                (sp).sum = -(sp).sum;                   \
-                                                        \
-            if(unlikely(signbit((sp).min)))             \
-                (sp).min = -(sp).min;                   \
-                                                        \
-            if(unlikely(signbit((sp).max)))             \
-                (sp).max = -(sp).max;                   \
-                                                        \
-            if(unlikely((sp).min > (sp).max)) {         \
-                NETDATA_DOUBLE t = (sp).min;            \
-                (sp).min = (sp).max;                    \
-                (sp).max = t;                           \
-            }                                           \
-        }                                               \
-} while(0)
-
-#define storage_point_anomaly_rate(sp) \
-    (NETDATA_DOUBLE)(storage_point_is_unset(sp) ? 0.0 : (NETDATA_DOUBLE)((sp).anomaly_count) * 100.0 / (NETDATA_DOUBLE)((sp).count))
-
-#define storage_point_average_value(sp) \
-    ((sp).count ? (sp).sum / (NETDATA_DOUBLE)((sp).count) : 0.0)
-
-// ---------------------------------------------------------------------------------------------
-
-void netdata_fix_chart_id(char *s);
-void netdata_fix_chart_name(char *s);
-
-int madvise_sequential(void *mem, size_t len);
-int madvise_random(void *mem, size_t len);
-int madvise_dontfork(void *mem, size_t len);
-int madvise_willneed(void *mem, size_t len);
-int madvise_dontneed(void *mem, size_t len);
-int madvise_dontdump(void *mem, size_t len);
-int madvise_mergeable(void *mem, size_t len);
-
-int  vsnprintfz(char *dst, size_t n, const char *fmt, va_list args);
-int  snprintfz(char *dst, size_t n, const char *fmt, ...) PRINTFLIKE(3, 4);
-
-// memory allocation functions that handle failures
-#ifdef NETDATA_TRACE_ALLOCATIONS
-int malloc_trace_walkthrough(int (*callback)(void *item, void *data), void *data);
-
-#define strdupz(s) strdupz_int(s, __FILE__, __FUNCTION__, __LINE__)
-#define callocz(nmemb, size) callocz_int(nmemb, size, __FILE__, __FUNCTION__, __LINE__)
-#define mallocz(size) mallocz_int(size, __FILE__, __FUNCTION__, __LINE__)
-#define reallocz(ptr, size) reallocz_int(ptr, size, __FILE__, __FUNCTION__, __LINE__)
-#define freez(ptr) freez_int(ptr, __FILE__, __FUNCTION__, __LINE__)
-#define mallocz_usable_size(ptr) mallocz_usable_size_int(ptr, __FILE__, __FUNCTION__, __LINE__)
-
-char *strdupz_int(const char *s, const char *file, const char *function, size_t line);
-void *callocz_int(size_t nmemb, size_t size, const char *file, const char *function, size_t line);
-void *mallocz_int(size_t size, const char *file, const char *function, size_t line);
-void *reallocz_int(void *ptr, size_t size, const char *file, const char *function, size_t line);
-void freez_int(void *ptr, const char *file, const char *function, size_t line);
-size_t mallocz_usable_size_int(void *ptr, const char *file, const char *function, size_t line);
-
-#else // NETDATA_TRACE_ALLOCATIONS
-char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
-void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
-void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
-void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
-void freez(void *ptr);
-#endif // NETDATA_TRACE_ALLOCATIONS
-
-void posix_memfree(void *ptr);
-
-void json_escape_string(char *dst, const char *src, size_t size);
-void json_fix_string(char *s);
-
-void *netdata_mmap(const char *filename, size_t size, int flags, int ksm, bool read_only, int *open_fd);
-int netdata_munmap(void *ptr, size_t size);
-int memory_file_save(const char *filename, void *mem, size_t size);
-
-int fd_is_valid(int fd);
-
-extern struct rlimit rlimit_nofile;
-
-extern int enable_ksm;
-
-char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);
-
-int verify_netdata_host_prefix(bool log_msg);
-
-int recursively_delete_dir(const char *path, const char *reason);
-
-extern volatile sig_atomic_t netdata_exit;
-
-extern const char *program_version;
-
-char *strdupz_path_subpath(const char *path, const char *subpath);
-int path_is_dir(const char *path, const char *subpath);
-int path_is_file(const char *path, const char *subpath);
-void recursive_config_double_dir_load(
-        const char *user_path
-        , const char *stock_path
-        , const char *subpath
-        , int (*callback)(const char *filename, void *data)
-        , void *data
-        , size_t depth
-);
-char *read_by_filename(const char *filename, long *file_size);
-char *find_and_replace(const char *src, const char *find, const char *replace, const char *where);
-
-/* fix for alpine linux */
-#ifndef RUSAGE_THREAD
-#ifdef RUSAGE_CHILDREN
-#define RUSAGE_THREAD RUSAGE_CHILDREN
-#endif
-#endif
-
-#define BITS_IN_A_KILOBIT     1000
-#define KILOBITS_IN_A_MEGABIT 1000
-
-/* misc. */
-
-#define UNUSED(x) (void)(x)
-
-#ifdef __GNUC__
-#define UNUSED_FUNCTION(x) __attribute__((unused)) UNUSED_##x
-#else
-#define UNUSED_FUNCTION(x) UNUSED_##x
-#endif
-
-#define error_report(x, args...) do { errno = 0; netdata_log_error(x, ##args); } while(0)
-
-// Taken from linux kernel
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-
-#ifdef ENV32BIT
-
-typedef struct bitmapX {
-    uint32_t bits;
-    uint32_t data[];
-} BITMAPX;
-
-typedef struct bitmap256 {
-    uint32_t bits;
-    uint32_t data[256 / 32];
-} BITMAP256;
-
-typedef struct bitmap1024 {
-    uint32_t bits;
-    uint32_t data[1024 / 32];
-} BITMAP1024;
-
-static inline BITMAPX *bitmapX_create(uint32_t bits) {
-    BITMAPX *bmp = (BITMAPX *)callocz(1, sizeof(BITMAPX) + sizeof(uint32_t) * ((bits + 31) / 32));
-    uint32_t *p = (uint32_t *)&bmp->bits;
-    *p = bits;
-    return bmp;
-}
-
-#define bitmapX_get_bit(ptr, idx) ((ptr)->data[(idx) >> 5] & (1U << ((idx) & 31)))
-#define bitmapX_set_bit(ptr, idx, value) do {           \
-    register uint32_t _bitmask = 1U << ((idx) & 31);    \
-    if (value)                                          \
-        (ptr)->data[(idx) >> 5] |= _bitmask;            \
-    else                                                \
-        (ptr)->data[(idx) >> 5] &= ~_bitmask;           \
-} while(0)
-
-#else // 64bit version of bitmaps
-
-typedef struct bitmapX {
-    uint32_t bits;
-    uint64_t data[];
-} BITMAPX;
-
-typedef struct bitmap256 {
-    uint32_t bits;
-    uint64_t data[256 / 64];
-} BITMAP256;
-
-typedef struct bitmap1024 {
-    uint32_t bits;
-    uint64_t data[1024 / 64];
-} BITMAP1024;
-
-static inline BITMAPX *bitmapX_create(uint32_t bits) {
-    BITMAPX *bmp = (BITMAPX *)callocz(1, sizeof(BITMAPX) + sizeof(uint64_t) * ((bits + 63) / 64));
-    bmp->bits = bits;
-    return bmp;
-}
-
-#define bitmapX_get_bit(ptr, idx) ((ptr)->data[(idx) >> 6] & (1ULL << ((idx) & 63)))
-#define bitmapX_set_bit(ptr, idx, value) do {           \
-    register uint64_t _bitmask = 1ULL << ((idx) & 63);  \
-    if (value)                                          \
-        (ptr)->data[(idx) >> 6] |= _bitmask;            \
-    else                                                \
-        (ptr)->data[(idx) >> 6] &= ~_bitmask;           \
-} while(0)
-
-#endif // 64bit version of bitmaps
-
-#define BITMAPX_INITIALIZER(wanted_bits) { .bits = (wanted_bits), .data = {0} }
-#define BITMAP256_INITIALIZER (BITMAP256)BITMAPX_INITIALIZER(256)
-#define BITMAP1024_INITIALIZER (BITMAP1024)BITMAPX_INITIALIZER(1024)
-#define bitmap256_get_bit(ptr, idx) bitmapX_get_bit((BITMAPX *)ptr, idx)
-#define bitmap256_set_bit(ptr, idx, value) bitmapX_set_bit((BITMAPX *)ptr, idx, value)
-#define bitmap1024_get_bit(ptr, idx) bitmapX_get_bit((BITMAPX *)ptr, idx)
-#define bitmap1024_set_bit(ptr, idx, value) bitmapX_set_bit((BITMAPX *)ptr, idx, value)
-
-#define COMPRESSION_MAX_CHUNK 0x4000
-#define COMPRESSION_MAX_OVERHEAD 128
-#define COMPRESSION_MAX_MSG_SIZE (COMPRESSION_MAX_CHUNK - COMPRESSION_MAX_OVERHEAD - 1)
-#define PLUGINSD_LINE_MAX (COMPRESSION_MAX_MSG_SIZE - 768)
-
-bool run_command_and_copy_output_to_stdout(const char *command, int max_line_length);
-struct web_buffer *run_command_and_get_output_to_buffer(const char *command, int max_line_length);
-
-typedef enum {
-    OPEN_FD_ACTION_CLOSE,
-    OPEN_FD_ACTION_FD_CLOEXEC
-} OPEN_FD_ACTION;
-typedef enum {
-    OPEN_FD_EXCLUDE_STDIN   = 0x01,
-    OPEN_FD_EXCLUDE_STDOUT  = 0x02,
-    OPEN_FD_EXCLUDE_STDERR  = 0x04
-} OPEN_FD_EXCLUDE;
-void for_each_open_fd(OPEN_FD_ACTION action, OPEN_FD_EXCLUDE excluded_fds);
-
-void netdata_cleanup_and_exit(int ret) NORETURN;
-void send_statistics(const char *action, const char *action_result, const char *action_data);
-extern char *netdata_configured_host_prefix;
-
-#define XXH_INLINE_ALL
-#include "xxhash.h"
-
-#include "uuid/uuid.h"
-
-#include "libjudy/src/Judy.h"
-#include "july/july.h"
-#include "os.h"
-#include "threads/threads.h"
-#include "buffer/buffer.h"
-#include "locks/locks.h"
-#include "circular_buffer/circular_buffer.h"
-#include "avl/avl.h"
-#include "inlined.h"
-#include "line_splitter/line_splitter.h"
-#include "clocks/clocks.h"
-#include "datetime/iso8601.h"
-#include "datetime/rfc3339.h"
-#include "datetime/rfc7231.h"
-#include "completion/completion.h"
-#include "popen/popen.h"
-#include "simple_pattern/simple_pattern.h"
-#ifdef ENABLE_HTTPS
-# include "socket/security.h"
-#endif
-#include "socket/socket.h"
-#include "config/appconfig.h"
-#include "log/journal.h"
-#include "log/log.h"
-#include "buffered_reader/buffered_reader.h"
-#include "procfile/procfile.h"
-#include "string/string.h"
-#include "dictionary/dictionary.h"
-#if defined(HAVE_LIBBPF) && !defined(__cplusplus)
-#include "ebpf/ebpf.h"
-#endif
-#include "eval/eval.h"
-#include "statistical/statistical.h"
-#include "adaptive_resortable_list/adaptive_resortable_list.h"
-#include "url/url.h"
-#include "json/json.h"
-#include "health/health.h"
-#include "string/utf8.h"
-#include "libnetdata/aral/aral.h"
-#include "onewayalloc/onewayalloc.h"
-#include "worker_utilization/worker_utilization.h"
-#include "yaml.h"
-#include "http/http_defs.h"
-#include "gorilla/gorilla.h"
-#include "facets/facets.h"
-#include "dyn_conf/dyn_conf.h"
-#include "functions_evloop/functions_evloop.h"
-
-// BEWARE: this exists in alarm-notify.sh
-#define DEFAULT_CLOUD_BASE_URL "https://app.netdata.cloud"
-
-#define RRD_STORAGE_TIERS 5
-
-static inline size_t struct_natural_alignment(size_t size) __attribute__((const));
-
-#define STRUCT_NATURAL_ALIGNMENT (sizeof(uintptr_t) * 2)
-static inline size_t struct_natural_alignment(size_t size) {
-    if(unlikely(size % STRUCT_NATURAL_ALIGNMENT))
-        size = size + STRUCT_NATURAL_ALIGNMENT - (size % STRUCT_NATURAL_ALIGNMENT);
-
-    return size;
-}
-
-#ifdef NETDATA_TRACE_ALLOCATIONS
-struct malloc_trace {
-    avl_t avl;
-
-    const char *function;
-    const char *file;
-    size_t line;
-
-    size_t malloc_calls;
-    size_t calloc_calls;
-    size_t realloc_calls;
-    size_t strdup_calls;
-    size_t free_calls;
-
-    size_t mmap_calls;
-    size_t munmap_calls;
-
-    size_t allocations;
-    size_t bytes;
-
-    struct rrddim *rd_bytes;
-    struct rrddim *rd_allocations;
-    struct rrddim *rd_avg_alloc;
-    struct rrddim *rd_ops;
-};
-#endif // NETDATA_TRACE_ALLOCATIONS
-
-static inline PPvoid_t JudyLFirstThenNext(Pcvoid_t PArray, Word_t * PIndex, bool *first) {
-    if(unlikely(*first)) {
-        *first = false;
-        return JudyLFirst(PArray, PIndex, PJE0);
-    }
-
-    return JudyLNext(PArray, PIndex, PJE0);
-}
-
-static inline PPvoid_t JudyLLastThenPrev(Pcvoid_t PArray, Word_t * PIndex, bool *first) {
-    if(unlikely(*first)) {
-        *first = false;
-        return JudyLLast(PArray, PIndex, PJE0);
-    }
-
-    return JudyLPrev(PArray, PIndex, PJE0);
-}
-
-typedef enum {
-    TIMING_STEP_INTERNAL = 0,
-
-    TIMING_STEP_BEGIN2_PREPARE,
-    TIMING_STEP_BEGIN2_FIND_CHART,
-    TIMING_STEP_BEGIN2_PARSE,
-    TIMING_STEP_BEGIN2_ML,
-    TIMING_STEP_BEGIN2_PROPAGATE,
-    TIMING_STEP_BEGIN2_STORE,
-
-    TIMING_STEP_SET2_PREPARE,
-    TIMING_STEP_SET2_LOOKUP_DIMENSION,
-    TIMING_STEP_SET2_PARSE,
-    TIMING_STEP_SET2_ML,
-    TIMING_STEP_SET2_PROPAGATE,
-    TIMING_STEP_RRDSET_STORE_METRIC,
-    TIMING_STEP_DBENGINE_FIRST_CHECK,
-    TIMING_STEP_DBENGINE_CHECK_DATA,
-    TIMING_STEP_DBENGINE_PACK,
-    TIMING_STEP_DBENGINE_PAGE_FIN,
-    TIMING_STEP_DBENGINE_MRG_UPDATE,
-    TIMING_STEP_DBENGINE_PAGE_ALLOC,
-    TIMING_STEP_DBENGINE_CREATE_NEW_PAGE,
-    TIMING_STEP_DBENGINE_FLUSH_PAGE,
-    TIMING_STEP_SET2_STORE,
-
-    TIMING_STEP_END2_PREPARE,
-    TIMING_STEP_END2_PUSH_V1,
-    TIMING_STEP_END2_ML,
-    TIMING_STEP_END2_RRDSET,
-    TIMING_STEP_END2_PROPAGATE,
-    TIMING_STEP_END2_STORE,
-
-    TIMING_STEP_FREEIPMI_CTX_CREATE,
-    TIMING_STEP_FREEIPMI_DSR_CACHE_DIR,
-    TIMING_STEP_FREEIPMI_SENSOR_CONFIG_FILE,
-    TIMING_STEP_FREEIPMI_SENSOR_READINGS_BY_X,
-    TIMING_STEP_FREEIPMI_READ_record_id,
-    TIMING_STEP_FREEIPMI_READ_sensor_number,
-    TIMING_STEP_FREEIPMI_READ_sensor_type,
-    TIMING_STEP_FREEIPMI_READ_sensor_name,
-    TIMING_STEP_FREEIPMI_READ_sensor_state,
-    TIMING_STEP_FREEIPMI_READ_sensor_units,
-    TIMING_STEP_FREEIPMI_READ_sensor_bitmask_type,
-    TIMING_STEP_FREEIPMI_READ_sensor_bitmask,
-    TIMING_STEP_FREEIPMI_READ_sensor_bitmask_strings,
-    TIMING_STEP_FREEIPMI_READ_sensor_reading_type,
-    TIMING_STEP_FREEIPMI_READ_sensor_reading,
-    TIMING_STEP_FREEIPMI_READ_event_reading_type_code,
-    TIMING_STEP_FREEIPMI_READ_record_type,
-    TIMING_STEP_FREEIPMI_READ_record_type_class,
-    TIMING_STEP_FREEIPMI_READ_sel_state,
-    TIMING_STEP_FREEIPMI_READ_event_direction,
-    TIMING_STEP_FREEIPMI_READ_event_type_code,
-    TIMING_STEP_FREEIPMI_READ_event_offset_type,
-    TIMING_STEP_FREEIPMI_READ_event_offset,
-    TIMING_STEP_FREEIPMI_READ_event_offset_string,
-    TIMING_STEP_FREEIPMI_READ_manufacturer_id,
-
-    // terminator
-    TIMING_STEP_MAX,
-} TIMING_STEP;
-
-typedef enum {
-    TIMING_ACTION_INIT,
-    TIMING_ACTION_STEP,
-    TIMING_ACTION_FINISH,
-} TIMING_ACTION;
-
-#ifdef NETDATA_TIMING_REPORT
-#define timing_init() timing_action(TIMING_ACTION_INIT, TIMING_STEP_INTERNAL)
-#define timing_step(step) timing_action(TIMING_ACTION_STEP, step)
-#define timing_report() timing_action(TIMING_ACTION_FINISH, TIMING_STEP_INTERNAL)
-#else
-#define timing_init() debug_dummy()
-#define timing_step(step) debug_dummy()
-#define timing_report() debug_dummy()
-#endif
-void timing_action(TIMING_ACTION action, TIMING_STEP step);
-
-int hash256_string(const unsigned char *string, size_t size, char *hash);
-
-extern bool unittest_running;
-#define API_RELATIVE_TIME_MAX (3 * 365 * 86400)
-
-bool rrdr_relative_window_to_absolute(time_t *after, time_t *before, time_t now);
-bool rrdr_relative_window_to_absolute_query(time_t *after, time_t *before, time_t *now_ptr, bool unittest_running);
-
-int netdata_base64_decode(const char *encoded, char *decoded, size_t decoded_size);
-
-# ifdef __cplusplus
-}
-# endif
-
-#endif // NETDATA_LIB_H