1 #ifndef NETDATA_COMMON_H
2 #define NETDATA_COMMON_H 1
20 #include <arpa/inet.h>
21 #include <netinet/in.h>
22 #include <netinet/tcp.h>
36 #include <sys/resource.h>
37 #include <sys/socket.h>
39 #include <sys/statvfs.h>
40 #include <sys/syscall.h>
42 #include <sys/types.h>
46 #include <uuid/uuid.h>
48 #ifdef STORAGE_WITH_MATH
52 #if defined(HAVE_INTTYPES_H)
54 #elif defined(HAVE_STDINT_H)
58 #ifdef NETDATA_INTERNAL_CHECKS
59 #include <sys/prctl.h>
62 #ifdef NETDATA_WITH_ZLIB
68 #include "global_statistics.h"
69 #include "storage_number.h"
70 #include "web_buffer.h"
71 #include "web_buffer_svg.h"
76 #include "appconfig.h"
77 #include "dictionary.h"
78 #include "proc_self_mountinfo.h"
79 #include "plugin_checks.h"
80 #include "plugin_idlejitter.h"
81 #include "plugin_nfacct.h"
82 #include "plugin_proc.h"
83 #include "plugin_tc.h"
84 #include "plugins_d.h"
91 #include "web_client.h"
92 #include "web_server.h"
97 #include "unit_test.h"
100 #if __x86_64__ || __ppc64__
101 #define ENVIRONMENT64
103 #define ENVIRONMENT32
110 #define abs(x) ((x < 0)? -x : x)
112 #define usecdiff(now, last) (((((now)->tv_sec * 1000000ULL) + (now)->tv_usec) - (((last)->tv_sec * 1000000ULL) + (last)->tv_usec)))
114 extern void netdata_fix_chart_id(char *s);
115 extern void netdata_fix_chart_name(char *s);
117 extern uint32_t simple_hash(const char *name);
118 extern uint32_t simple_uhash(const char *name);
120 extern void strreverse(char* begin, char* end);
121 extern char *mystrsep(char **ptr, char *s);
122 extern char *trim(char *s);
124 extern char *strncpyz(char *dst, const char *src, size_t n);
125 extern int vsnprintfz(char *dst, size_t n, const char *fmt, va_list args);
126 extern int snprintfz(char *dst, size_t n, const char *fmt, ...) __attribute__ (( format (printf, 3, 4)));
128 extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
129 extern int savememory(const char *filename, void *mem, size_t size);
131 extern int fd_is_valid(int fd);
133 extern char *global_host_prefix;
134 extern int enable_ksm;
136 /* Number of ticks per second */
137 extern unsigned int hz;
138 extern void get_HZ(void);
140 extern pid_t gettid(void);
142 extern unsigned long long timems(void);
143 extern int usecsleep(unsigned long long usec);
145 extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);
147 /* fix for alpine linux */
148 #ifndef RUSAGE_THREAD
149 #ifdef RUSAGE_CHILDREN
150 #define RUSAGE_THREAD RUSAGE_CHILDREN
154 #endif /* NETDATA_COMMON_H */