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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_THREADS_H
#define NETDATA_THREADS_H 1
#include "../libnetdata.h"
pid_t gettid(void);
typedef enum {
NETDATA_THREAD_OPTION_DEFAULT = 0 << 0,
NETDATA_THREAD_OPTION_JOINABLE = 1 << 0,
NETDATA_THREAD_OPTION_DONT_LOG_STARTUP = 1 << 1,
NETDATA_THREAD_OPTION_DONT_LOG_CLEANUP = 1 << 2,
NETDATA_THREAD_OPTION_DONT_LOG = NETDATA_THREAD_OPTION_DONT_LOG_STARTUP|NETDATA_THREAD_OPTION_DONT_LOG_CLEANUP,
} NETDATA_THREAD_OPTIONS;
#define netdata_thread_cleanup_push(func, arg) pthread_cleanup_push(func, arg)
#define netdata_thread_cleanup_pop(execute) pthread_cleanup_pop(execute)
void netdata_thread_set_tag(const char *tag);
typedef pthread_t netdata_thread_t;
struct netdata_static_thread {
// the name of the thread as it should appear in the logs
char *name;
// the section of netdata.conf to check if this is enabled or not
char *config_section;
// the name of the config option to check if it is true or false
char *config_name;
// the current status of the thread
volatile sig_atomic_t enabled;
// internal use, to maintain a pointer to the created thread
netdata_thread_t *thread;
// an initialization function to run before spawning the thread
void (*init_routine) (void);
// the threaded worker
void *(*start_routine) (void *);
// the environment variable to create
char *env_name;
// global variable
bool *global_variable;
};
#define NETDATA_MAIN_THREAD_RUNNING CONFIG_BOOLEAN_YES
#define NETDATA_MAIN_THREAD_EXITING (CONFIG_BOOLEAN_YES + 1)
#define NETDATA_MAIN_THREAD_EXITED CONFIG_BOOLEAN_NO
#define NETDATA_THREAD_TAG_MAX 100
const char *netdata_thread_tag(void);
int netdata_thread_tag_exists(void);
size_t netdata_threads_init(void);
void netdata_threads_init_after_fork(size_t stacksize);
void netdata_threads_init_for_external_plugins(size_t stacksize);
int netdata_thread_create(netdata_thread_t *thread, const char *tag, NETDATA_THREAD_OPTIONS options, void *(*start_routine) (void *), void *arg);
#ifdef NETDATA_INTERNAL_CHECKS
#define netdata_thread_cancel(thread) netdata_thread_cancel_with_trace(thread, __LINE__, __FILE__, __FUNCTION__)
int netdata_thread_cancel_with_trace(netdata_thread_t thread, int line, const char *file, const char *function);
#else
int netdata_thread_cancel(netdata_thread_t thread);
#endif
int netdata_thread_join(netdata_thread_t thread, void **retval);
int netdata_thread_detach(pthread_t thread);
#define NETDATA_THREAD_NAME_MAX 15
void uv_thread_set_name_np(uv_thread_t ut, const char* name);
void os_thread_get_current_name_np(char threadname[NETDATA_THREAD_NAME_MAX + 1]);
void webrtc_set_thread_name(void);
#define netdata_thread_self pthread_self
#define netdata_thread_testcancel pthread_testcancel
#endif //NETDATA_THREADS_H
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