Merging upstream version 1.11.0+dfsg.

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

1 files changed, 308 insertions, 0 deletions

diff --git a/libnetdata/libnetdata.h b/libnetdata/libnetdata.h
new file mode 100644
index 000000000..0bac3dc8f
--- /dev/null
+++ b/libnetdata/libnetdata.h
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_LIB_H
+#define NETDATA_LIB_H 1
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define OS_LINUX   1
+#define OS_FREEBSD 2
+#define OS_MACOS   3
+
+
+// ----------------------------------------------------------------------------
+// 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 <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 <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>
+
+#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_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
+
+#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_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
+
+#ifdef abs
+#undef abs
+#endif
+#define abs(x) (((x) < 0)? (-(x)) : (x))
+
+#define GUID_LEN 36
+
+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
+extern __thread size_t log_thread_memory_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 // NETDATA_LOG_ALLOCATIONS
+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 // NETDATA_LOG_ALLOCATIONS
+
+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 struct rlimit rlimit_nofile;
+
+extern int enable_ksm;
+
+extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);
+
+extern int verify_netdata_host_prefix();
+
+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;
+
+extern char *strdupz_path_subpath(const char *path, const char *subpath);
+extern int path_is_dir(const char *path, const char *subpath);
+extern int path_is_file(const char *path, const char *subpath);
+extern 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
+);
+
+/* fix for alpine linux */
+#ifndef RUSAGE_THREAD
+#ifdef RUSAGE_CHILDREN
+#define RUSAGE_THREAD RUSAGE_CHILDREN
+#endif
+#endif
+
+#define BITS_IN_A_KILOBIT 1000
+
+
+extern void netdata_cleanup_and_exit(int ret) NORETURN;
+extern char *netdata_configured_host_prefix;
+
+#include "os.h"
+#include "storage_number/storage_number.h"
+#include "threads/threads.h"
+#include "buffer/buffer.h"
+#include "locks/locks.h"
+#include "avl/avl.h"
+#include "inlined.h"
+#include "clocks/clocks.h"
+#include "popen/popen.h"
+#include "simple_pattern/simple_pattern.h"
+#include "socket/socket.h"
+#include "config/appconfig.h"
+#include "log/log.h"
+#include "procfile/procfile.h"
+#include "dictionary/dictionary.h"
+#include "eval/eval.h"
+#include "statistical/statistical.h"
+#include "adaptive_resortable_list/adaptive_resortable_list.h"
+#include "url/url.h"
+
+#endif // NETDATA_LIB_H