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/prctl.h>
37 #include <sys/resource.h>
38 #include <sys/socket.h>
40 #include <sys/statvfs.h>
41 #include <sys/syscall.h>
43 #include <sys/types.h>
47 #include <uuid/uuid.h>
49 #ifdef STORAGE_WITH_MATH
53 #if defined(HAVE_INTTYPES_H)
55 #elif defined(HAVE_STDINT_H)
59 #ifdef NETDATA_WITH_ZLIB
65 #include "global_statistics.h"
66 #include "storage_number.h"
67 #include "web_buffer.h"
68 #include "web_buffer_svg.h"
73 #include "appconfig.h"
74 #include "dictionary.h"
75 #include "proc_self_mountinfo.h"
76 #include "plugin_checks.h"
77 #include "plugin_idlejitter.h"
78 #include "plugin_nfacct.h"
79 #include "plugin_proc.h"
80 #include "plugin_tc.h"
81 #include "plugins_d.h"
88 #include "web_client.h"
89 #include "web_server.h"
94 #include "unit_test.h"
97 #if __x86_64__ || __ppc64__
100 #define ENVIRONMENT32
107 #define abs(x) ((x < 0)? -x : x)
109 #define usecdiff(now, last) (((((now)->tv_sec * 1000000ULL) + (now)->tv_usec) - (((last)->tv_sec * 1000000ULL) + (last)->tv_usec)))
111 extern void netdata_fix_chart_id(char *s);
112 extern void netdata_fix_chart_name(char *s);
114 extern uint32_t simple_hash(const char *name);
115 extern uint32_t simple_uhash(const char *name);
117 extern void strreverse(char* begin, char* end);
118 extern char *mystrsep(char **ptr, char *s);
119 extern char *trim(char *s);
121 extern char *strncpyz(char *dst, const char *src, size_t n);
122 extern int vsnprintfz(char *dst, size_t n, const char *fmt, va_list args);
123 extern int snprintfz(char *dst, size_t n, const char *fmt, ...) __attribute__ (( format (printf, 3, 4)));
125 extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
126 extern int savememory(const char *filename, void *mem, size_t size);
128 extern int fd_is_valid(int fd);
130 extern char *global_host_prefix;
131 extern int enable_ksm;
133 /* Number of ticks per second */
134 extern unsigned int hz;
135 extern void get_HZ(void);
137 extern pid_t gettid(void);
139 extern unsigned long long timems(void);
140 extern int usecsleep(unsigned long long usec);
142 extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);
144 /* fix for alpine linux */
145 #ifndef RUSAGE_THREAD
146 #ifdef RUSAGE_CHILDREN
147 #define RUSAGE_THREAD RUSAGE_CHILDREN
151 #endif /* NETDATA_COMMON_H */