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- #ifndef APACHE_SCOREBOARD_H
- #define APACHE_SCOREBOARD_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if APR_HAVE_SYS_TIME_H
- #include <sys/time.h>
- #include <sys/times.h>
- #endif
- #include "ap_config.h"
- #include "http_config.h"
- #include "apr_thread_proc.h"
- #include "apr_portable.h"
- #include "apr_shm.h"
- #include "apr_optional.h"
- #ifndef DEFAULT_SCOREBOARD
- #define DEFAULT_SCOREBOARD "logs/apache_runtime_status"
- #endif
- #define SERVER_DEAD 0
- #define SERVER_STARTING 1
- #define SERVER_READY 2
- #define SERVER_BUSY_READ 3
- #define SERVER_BUSY_WRITE 4
- #define SERVER_BUSY_KEEPALIVE 5
- #define SERVER_BUSY_LOG 6
- #define SERVER_BUSY_DNS 7
- #define SERVER_CLOSING 8
- #define SERVER_GRACEFUL 9
- #define SERVER_IDLE_KILL 10
- #define SERVER_NUM_STATUS 11
- typedef int ap_generation_t;
- typedef enum {
- SB_NOT_SHARED = 1,
- SB_SHARED = 2
- } ap_scoreboard_e;
- typedef struct worker_score worker_score;
- struct worker_score {
- #if APR_HAS_THREADS
- apr_os_thread_t tid;
- #endif
- int thread_num;
-
- pid_t pid;
- ap_generation_t generation;
- unsigned char status;
- unsigned short conn_count;
- apr_off_t conn_bytes;
- unsigned long access_count;
- apr_off_t bytes_served;
- unsigned long my_access_count;
- apr_off_t my_bytes_served;
- apr_time_t start_time;
- apr_time_t stop_time;
- apr_time_t last_used;
- #ifdef HAVE_TIMES
- struct tms times;
- #endif
- char client[32];
- char request[64];
- char vhost[32];
- char protocol[16];
- apr_time_t duration;
- char client64[64];
- };
- typedef struct {
- int server_limit;
- int thread_limit;
- ap_generation_t running_generation;
- apr_time_t restart_time;
- #ifdef HAVE_TIMES
- struct tms times;
- #endif
- } global_score;
- typedef struct process_score process_score;
- struct process_score {
- pid_t pid;
- ap_generation_t generation;
- char quiescing;
- char not_accepting;
- apr_uint32_t connections;
- apr_uint32_t write_completion;
- apr_uint32_t lingering_close;
- apr_uint32_t keep_alive;
- apr_uint32_t suspended;
- int bucket;
- };
- typedef struct {
- global_score *global;
- process_score *parent;
- worker_score **servers;
- } scoreboard;
- typedef struct ap_sb_handle_t ap_sb_handle_t;
- int ap_create_scoreboard(apr_pool_t *p, ap_scoreboard_e t);
- apr_status_t ap_cleanup_scoreboard(void *d);
- AP_DECLARE(int) ap_exists_scoreboard_image(void);
- AP_DECLARE(void) ap_increment_counts(ap_sb_handle_t *sbh, request_rec *r);
- AP_DECLARE(void) ap_set_conn_count(ap_sb_handle_t *sb, request_rec *r, unsigned short conn_count);
- AP_DECLARE(apr_status_t) ap_reopen_scoreboard(apr_pool_t *p, apr_shm_t **shm, int detached);
- AP_DECLARE(void) ap_init_scoreboard(void *shared_score);
- AP_DECLARE(int) ap_calc_scoreboard_size(void);
- AP_DECLARE(void) ap_create_sb_handle(ap_sb_handle_t **new_sbh, apr_pool_t *p,
- int child_num, int thread_num);
- AP_DECLARE(void) ap_update_sb_handle(ap_sb_handle_t *sbh,
- int child_num, int thread_num);
- AP_DECLARE(int) ap_find_child_by_pid(apr_proc_t *pid);
- AP_DECLARE(int) ap_update_child_status(ap_sb_handle_t *sbh, int status, request_rec *r);
- AP_DECLARE(int) ap_update_child_status_from_indexes(int child_num, int thread_num,
- int status, request_rec *r);
- AP_DECLARE(int) ap_update_child_status_from_conn(ap_sb_handle_t *sbh, int status, conn_rec *c);
- AP_DECLARE(int) ap_update_child_status_from_server(ap_sb_handle_t *sbh, int status,
- conn_rec *c, server_rec *s);
- AP_DECLARE(int) ap_update_child_status_descr(ap_sb_handle_t *sbh, int status, const char *descr);
- AP_DECLARE(void) ap_time_process_request(ap_sb_handle_t *sbh, int status);
- AP_DECLARE(int) ap_update_global_status(void);
- AP_DECLARE(worker_score *) ap_get_scoreboard_worker(ap_sb_handle_t *sbh);
- AP_DECLARE(worker_score *) ap_get_scoreboard_worker_from_indexes(int child_num,
- int thread_num);
- AP_DECLARE(void) ap_copy_scoreboard_worker(worker_score *dest,
- int child_num, int thread_num);
- AP_DECLARE(process_score *) ap_get_scoreboard_process(int x);
- AP_DECLARE(global_score *) ap_get_scoreboard_global(void);
- AP_DECLARE_DATA extern scoreboard *ap_scoreboard_image;
- AP_DECLARE_DATA extern const char *ap_scoreboard_fname;
- AP_DECLARE_DATA extern int ap_extended_status;
- AP_DECLARE_DATA extern int ap_mod_status_reqtail;
- const char *ap_set_scoreboard(cmd_parms *cmd, void *dummy, const char *arg);
- const char *ap_set_extended_status(cmd_parms *cmd, void *dummy, int arg);
- const char *ap_set_reqtail(cmd_parms *cmd, void *dummy, int arg);
- AP_DECLARE_HOOK(int, pre_mpm, (apr_pool_t *p, ap_scoreboard_e sb_type))
- #define START_PREQUEST 1
- #define STOP_PREQUEST 2
- #ifdef __cplusplus
- }
- #endif
- #endif
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