diff options
Diffstat (limited to 'src/common.h')
| -rw-r--r-- | src/common.h | 131 |
1 files changed, 101 insertions, 30 deletions
diff --git a/src/common.h b/src/common.h index 9ffa8c8b..e38e95b4 100644 --- a/src/common.h +++ b/src/common.h @@ -5,6 +5,9 @@ #include <config.h> #endif +// ---------------------------------------------------------------------------- +// system include files for all netdata C programs + /* select the memory allocator, based on autoconf findings */ #if defined(ENABLE_JEMALLOC) @@ -20,26 +23,32 @@ #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/in.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> @@ -47,12 +56,21 @@ #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> + +#if !(defined(__FreeBSD__) || defined(__APPLE__)) #include <sys/prctl.h> +#endif /* __FreeBSD__ || __APPLE__*/ + #include <sys/resource.h> #include <sys/socket.h> #include <sys/stat.h> @@ -65,6 +83,18 @@ #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 @@ -79,6 +109,9 @@ #include <zlib.h> #endif +// ---------------------------------------------------------------------------- +// netdata common definitions + #if (SIZEOF_VOID_P == 8) #define ENVIRONMENT64 #elif (SIZEOF_VOID_P == 4) @@ -91,7 +124,49 @@ #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 "simple_pattern.h" #include "avl.h" +#include "clocks.h" #include "log.h" #include "global_statistics.h" #include "storage_number.h" @@ -107,47 +182,44 @@ #include "plugin_checks.h" #include "plugin_idlejitter.h" #include "plugin_nfacct.h" + +#if defined(__FreeBSD__) +#include "plugin_freebsd.h" +#elif defined(__APPLE__) +#include "plugin_macos.h" +#else #include "plugin_proc.h" +#include "plugin_proc_diskspace.h" +#endif /* __FreeBSD__, __APPLE__*/ + #include "plugin_tc.h" #include "plugins_d.h" - +#include "socket.h" #include "eval.h" #include "health.h" - #include "rrd.h" #include "rrd2json.h" - #include "web_client.h" #include "web_server.h" - #include "registry.h" #include "daemon.h" #include "main.h" #include "unit_test.h" - -#ifdef abs -#undef abs -#endif -#define abs(x) ((x < 0)? -x : x) - -extern unsigned long long usec_dt(struct timeval *now, struct timeval *old); -extern unsigned long long timeval_usec(struct timeval *tv); - -// #define usec_dt(now, last) (((((now)->tv_sec * 1000000ULL) + (now)->tv_usec) - (((last)->tv_sec * 1000000ULL) + (last)->tv_usec))) +#include "ipc.h" +#include "backends.h" +#include "inlined.h" +#include "adaptive_resortable_list.h" extern void netdata_fix_chart_id(char *s); extern void netdata_fix_chart_name(char *s); -extern uint32_t simple_hash(const char *name); -extern uint32_t simple_uhash(const char *name); - extern void strreverse(char* begin, char* end); extern char *mystrsep(char **ptr, char *s); extern char *trim(char *s); extern char *strncpyz(char *dst, const char *src, size_t n); 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, ...) __attribute__ (( format (printf, 3, 4))); +extern int snprintfz(char *dst, size_t n, const char *fmt, ...) PRINTFLIKE(3, 4); // memory allocation functions that handle failures #ifdef NETDATA_LOG_ALLOCATIONS @@ -163,13 +235,15 @@ extern void *mallocz_int(const char *file, const char *function, const unsigned 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); -extern void *callocz(size_t nmemb, size_t size); -extern void *mallocz(size_t size); -extern void *reallocz(void *ptr, size_t size); +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, size_t size); @@ -180,8 +254,7 @@ extern int enable_ksm; extern pid_t gettid(void); -extern unsigned long long time_usec(void); -extern int sleep_usec(unsigned long long usec); +extern int sleep_usec(usec_t usec); extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len); @@ -203,6 +276,4 @@ extern void get_system_HZ(void); #endif #endif -extern int read_single_number_file(const char *filename, unsigned long long *result); - #endif /* NETDATA_COMMON_H */ |