diff options
Diffstat (limited to '')
| -rw-r--r-- | libnetdata/libnetdata.h (renamed from src/common.h) | 252 |
1 files changed, 100 insertions, 152 deletions
diff --git a/src/common.h b/libnetdata/libnetdata.h index 15fc50a6a..0bac3dc8f 100644 --- a/src/common.h +++ b/libnetdata/libnetdata.h @@ -1,10 +1,16 @@ -#ifndef NETDATA_COMMON_H -#define NETDATA_COMMON_H 1 +// 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 @@ -14,9 +20,9 @@ #if defined(HAVE_JEMALLOC_JEMALLOC_H) #include <jemalloc/jemalloc.h> -#else +#else // !defined(HAVE_JEMALLOC_JEMALLOC_H) #include <malloc.h> -#endif +#endif // !defined(HAVE_JEMALLOC_JEMALLOC_H) #elif defined(ENABLE_TCMALLOC) @@ -28,7 +34,18 @@ #include <malloc.h> #endif /* __FreeBSD__ || __APPLE__ */ -#endif +#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> @@ -42,41 +59,20 @@ #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 <libgen.h> #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> @@ -86,6 +82,42 @@ #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> @@ -94,10 +126,6 @@ #include <sys/sysmacros.h> #endif -/* -#include <mntent.h> -*/ - #ifdef STORAGE_WITH_MATH #include <math.h> #include <float.h> @@ -117,27 +145,6 @@ #include <sys/capability.h> #endif -// ---------------------------------------------------------------------------- -// netdata chart priorities - -// This is a work in progress - to scope is to collect here all chart priorities. -// These should be based on the CONTEXT of the charts + the chart id when needed -// - for each SECTION +1000 (or +X000 for big sections) -// - for each FAMILY +100 -// - for each CHART +10 - -// Memory Section - 1xxx -#define NETDATA_CHART_PRIO_MEM_SYSTEM 1000 -#define NETDATA_CHART_PRIO_MEM_SYSTEM_AVAILABLE 1010 -#define NETDATA_CHART_PRIO_MEM_SYSTEM_COMMITTED 1020 -#define NETDATA_CHART_PRIO_MEM_SYSTEM_PGFAULTS 1030 -#define NETDATA_CHART_PRIO_MEM_KERNEL 1100 -#define NETDATA_CHART_PRIO_MEM_SLAB 1200 -#define NETDATA_CHART_PRIO_MEM_HUGEPAGES 1250 -#define NETDATA_CHART_PRIO_MEM_KSM 1300 -#define NETDATA_CHART_PRIO_MEM_NUMA 1400 -#define NETDATA_CHART_PRIO_MEM_HW 1500 - // ---------------------------------------------------------------------------- // netdata common definitions @@ -197,92 +204,6 @@ #define GUID_LEN 36 -// ---------------------------------------------------------------------------- -// netdata include files - -#include "clocks.h" -#include "log.h" -#include "threads.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); @@ -296,6 +217,7 @@ 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) @@ -307,13 +229,13 @@ extern void *callocz_int(const char *file, const char *function, const unsigned 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 +#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 +#endif // NETDATA_LOG_ALLOCATIONS extern void json_escape_string(char *dst, const char *src, size_t size); extern void json_fix_string(char *s); @@ -327,19 +249,9 @@ extern struct rlimit rlimit_nofile; extern int enable_ksm; -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 verify_netdata_host_prefix(); extern int recursively_delete_dir(const char *path, const char *reason); @@ -348,6 +260,18 @@ 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 @@ -357,4 +281,28 @@ extern const char *program_version; #define BITS_IN_A_KILOBIT 1000 -#endif /* NETDATA_COMMON_H */ + +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 |