X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=server%2Fscoreboard.c;h=a028447ffbd0f31ba3f72da53c390d064d627006;hb=402ea113bbd93eef00e66ba0caaef75df15cd0e8;hp=80cb4b8389d47a911d1d83166f313edcdb398495;hpb=d8f10577ef9c190fe233c3da540cbefe235c020e;p=apache diff --git a/server/scoreboard.c b/server/scoreboard.c index 80cb4b8389..a028447ffb 100644 --- a/server/scoreboard.c +++ b/server/scoreboard.c @@ -1,59 +1,17 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at * - * Copyright (c) 2000-2003 The Apache Software Foundation. All rights - * reserved. + * http://www.apache.org/licenses/LICENSE-2.0 * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" must - * not be used to endorse or promote products derived from this - * software without prior written permission. For written - * permission, please contact apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache", - * nor may "Apache" appear in their name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * . - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #include "apr.h" @@ -74,15 +32,56 @@ #include "http_main.h" #include "http_core.h" #include "http_config.h" +#include "http_protocol.h" #include "ap_mpm.h" -#include "mpm.h" #include "scoreboard.h" +/* we know core's module_index is 0 */ +#undef APLOG_MODULE_INDEX +#define APLOG_MODULE_INDEX AP_CORE_MODULE_INDEX + AP_DECLARE_DATA scoreboard *ap_scoreboard_image = NULL; AP_DECLARE_DATA const char *ap_scoreboard_fname = NULL; +static ap_scoreboard_e scoreboard_type; + +const char * ap_set_scoreboard(cmd_parms *cmd, void *dummy, + const char *arg) +{ + const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY); + if (err != NULL) { + return err; + } + + ap_scoreboard_fname = arg; + return NULL; +} + +/* Default to false when mod_status is not loaded */ AP_DECLARE_DATA int ap_extended_status = 0; +const char *ap_set_extended_status(cmd_parms *cmd, void *dummy, int arg) +{ + const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY); + if (err != NULL) { + return err; + } + ap_extended_status = arg; + return NULL; +} + +AP_DECLARE_DATA int ap_mod_status_reqtail = 0; + +const char *ap_set_reqtail(cmd_parms *cmd, void *dummy, int arg) +{ + const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY); + if (err != NULL) { + return err; + } + ap_mod_status_reqtail = arg; + return NULL; +} + #if APR_HAS_SHARED_MEMORY #include "apr_shm.h" @@ -97,11 +96,14 @@ static /* but must be exported to mpm_winnt */ APR_HOOK_STRUCT( APR_HOOK_LINK(pre_mpm) ) - + AP_IMPLEMENT_HOOK_RUN_ALL(int,pre_mpm, (apr_pool_t *p, ap_scoreboard_e sb_type), (p, sb_type),OK,DECLINED) +static APR_OPTIONAL_FN_TYPE(ap_logio_get_last_bytes) + *pfn_ap_logio_get_last_bytes; + struct ap_sb_handle_t { int child_num; int thread_num; @@ -116,7 +118,7 @@ static apr_size_t scoreboard_size; * and it should handle cleaning up a scoreboard shared * between processes using any form of IPC (file, shared memory * segment, etc.). Leave it as is now because it is being used - * by various MPMs. + * by various MPMs. */ static apr_status_t ap_cleanup_shared_mem(void *d) { @@ -128,34 +130,46 @@ static apr_status_t ap_cleanup_shared_mem(void *d) return APR_SUCCESS; } +#define SIZE_OF_scoreboard APR_ALIGN_DEFAULT(sizeof(scoreboard)) +#define SIZE_OF_global_score APR_ALIGN_DEFAULT(sizeof(global_score)) +#define SIZE_OF_process_score APR_ALIGN_DEFAULT(sizeof(process_score)) +#define SIZE_OF_worker_score APR_ALIGN_DEFAULT(sizeof(worker_score)) + AP_DECLARE(int) ap_calc_scoreboard_size(void) { ap_mpm_query(AP_MPMQ_HARD_LIMIT_THREADS, &thread_limit); ap_mpm_query(AP_MPMQ_HARD_LIMIT_DAEMONS, &server_limit); - scoreboard_size = sizeof(global_score); - scoreboard_size += sizeof(process_score) * server_limit; - scoreboard_size += sizeof(worker_score) * server_limit * thread_limit; + + scoreboard_size = SIZE_OF_global_score; + scoreboard_size += SIZE_OF_process_score * server_limit; + scoreboard_size += SIZE_OF_worker_score * server_limit * thread_limit; + return scoreboard_size; } -void ap_init_scoreboard(void *shared_score) +AP_DECLARE(void) ap_init_scoreboard(void *shared_score) { char *more_storage; int i; + + pfn_ap_logio_get_last_bytes = APR_RETRIEVE_OPTIONAL_FN(ap_logio_get_last_bytes); + if (!shared_score) { + return; + } ap_calc_scoreboard_size(); - ap_scoreboard_image = - calloc(1, sizeof(scoreboard) + server_limit * sizeof(worker_score *)); + ap_scoreboard_image = + ap_calloc(1, SIZE_OF_scoreboard + server_limit * sizeof(worker_score *)); more_storage = shared_score; ap_scoreboard_image->global = (global_score *)more_storage; - more_storage += sizeof(global_score); + more_storage += SIZE_OF_global_score; ap_scoreboard_image->parent = (process_score *)more_storage; - more_storage += sizeof(process_score) * server_limit; - ap_scoreboard_image->servers = - (worker_score **)((char*)ap_scoreboard_image + sizeof(scoreboard)); + more_storage += SIZE_OF_process_score * server_limit; + ap_scoreboard_image->servers = + (worker_score **)((char*)ap_scoreboard_image + SIZE_OF_scoreboard); for (i = 0; i < server_limit; i++) { ap_scoreboard_image->servers[i] = (worker_score *)more_storage; - more_storage += thread_limit * sizeof(worker_score); + more_storage += thread_limit * SIZE_OF_worker_score; } ap_assert(more_storage == (char*)shared_score + scoreboard_size); ap_scoreboard_image->global->server_limit = server_limit; @@ -174,12 +188,12 @@ static apr_status_t create_namebased_scoreboard(apr_pool_t *pool, /* The shared memory file must not exist before we create the * segment. */ - apr_file_remove(fname, pool); /* ignore errors */ + apr_shm_remove(fname, pool); /* ignore errors */ rv = apr_shm_create(&ap_scoreboard_shm, scoreboard_size, fname, pool); if (rv != APR_SUCCESS) { - ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL, - "unable to create scoreboard \"%s\" " + ap_log_error(APLOG_MARK, APLOG_CRIT, rv, ap_server_conf, APLOGNO(00001) + "unable to create or access scoreboard \"%s\" " "(name-based shared memory failure)", fname); return rv; } @@ -187,8 +201,8 @@ static apr_status_t create_namebased_scoreboard(apr_pool_t *pool, return APR_SUCCESS; } -/* ToDo: This function should be made to handle setting up - * a scoreboard shared between processes using any IPC technique, +/* ToDo: This function should be made to handle setting up + * a scoreboard shared between processes using any IPC technique, * not just a shared memory segment */ static apr_status_t open_scoreboard(apr_pool_t *pconf) @@ -196,25 +210,18 @@ static apr_status_t open_scoreboard(apr_pool_t *pconf) #if APR_HAS_SHARED_MEMORY apr_status_t rv; char *fname = NULL; - apr_pool_t *global_pool; - - /* We don't want to have to recreate the scoreboard after - * restarts, so we'll create a global pool and never clean it. - */ - rv = apr_pool_create(&global_pool, NULL); - if (rv != APR_SUCCESS) { - ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL, - "Fatal error: unable to create global pool " - "for use with by the scoreboard"); - return rv; - } + apr_pool_t *global_pool = apr_pool_parent_get(pconf); + /* If this is not passed pconf, or pconf is no longer a direct + * child of a global pool, this should change... */ + AP_DEBUG_ASSERT(apr_pool_parent_get(global_pool) == NULL); + /* The config says to create a name-based shmem */ if (ap_scoreboard_fname) { /* make sure it's an absolute pathname */ - fname = ap_server_root_relative(pconf, ap_scoreboard_fname); + fname = ap_runtime_dir_relative(pconf, ap_scoreboard_fname); if (!fname) { - ap_log_error(APLOG_MARK, APLOG_CRIT, APR_EBADPATH, NULL, + ap_log_error(APLOG_MARK, APLOG_CRIT, APR_EBADPATH, ap_server_conf, APLOGNO(00003) "Fatal error: Invalid Scoreboard path %s", ap_scoreboard_fname); return APR_EBADPATH; @@ -225,8 +232,8 @@ static apr_status_t open_scoreboard(apr_pool_t *pconf) rv = apr_shm_create(&ap_scoreboard_shm, scoreboard_size, NULL, global_pool); /* anonymous shared memory */ if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) { - ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL, - "Unable to create scoreboard " + ap_log_error(APLOG_MARK, APLOG_CRIT, rv, ap_server_conf, APLOGNO(00004) + "Unable to create or access scoreboard " "(anonymous shared memory failure)"); return rv; } @@ -234,7 +241,7 @@ static apr_status_t open_scoreboard(apr_pool_t *pconf) else if (rv == APR_ENOTIMPL) { /* Make sure it's an absolute pathname */ ap_scoreboard_fname = DEFAULT_SCOREBOARD; - fname = ap_server_root_relative(pconf, ap_scoreboard_fname); + fname = ap_runtime_dir_relative(pconf, ap_scoreboard_fname); return create_namebased_scoreboard(global_pool, fname); } @@ -243,17 +250,18 @@ static apr_status_t open_scoreboard(apr_pool_t *pconf) return APR_SUCCESS; } -/* If detach is non-zero, this is a seperate child process, +/* If detach is non-zero, this is a separate child process, * if zero, it is a forked child. */ -apr_status_t ap_reopen_scoreboard(apr_pool_t *p, apr_shm_t **shm, int detached) +AP_DECLARE(apr_status_t) ap_reopen_scoreboard(apr_pool_t *p, apr_shm_t **shm, + int detached) { #if APR_HAS_SHARED_MEMORY if (!detached) { return APR_SUCCESS; } if (apr_shm_size_get(ap_scoreboard_shm) < scoreboard_size) { - ap_log_error(APLOG_MARK, APLOG_CRIT, 0, NULL, + ap_log_error(APLOG_MARK, APLOG_CRIT, 0, ap_server_conf, APLOGNO(00005) "Fatal error: shared scoreboard too small for child!"); apr_shm_detach(ap_scoreboard_shm); ap_scoreboard_shm = NULL; @@ -272,7 +280,7 @@ apr_status_t ap_cleanup_scoreboard(void *d) if (ap_scoreboard_image == NULL) { return APR_SUCCESS; } - if (ap_scoreboard_image->global->sb_type == SB_SHARED) { + if (scoreboard_type == SB_SHARED) { ap_cleanup_shared_mem(NULL); } else { @@ -288,21 +296,20 @@ apr_status_t ap_cleanup_scoreboard(void *d) */ int ap_create_scoreboard(apr_pool_t *p, ap_scoreboard_e sb_type) { - int running_gen = 0; int i; #if APR_HAS_SHARED_MEMORY apr_status_t rv; #endif if (ap_scoreboard_image) { - running_gen = ap_scoreboard_image->global->running_generation; ap_scoreboard_image->global->restart_time = apr_time_now(); - memset(ap_scoreboard_image->parent, 0, - sizeof(process_score) * server_limit); + memset(ap_scoreboard_image->parent, 0, + SIZE_OF_process_score * server_limit); for (i = 0; i < server_limit; i++) { memset(ap_scoreboard_image->servers[i], 0, - sizeof(worker_score) * thread_limit); + SIZE_OF_worker_score * thread_limit); } + ap_init_scoreboard(NULL); return OK; } @@ -317,22 +324,16 @@ int ap_create_scoreboard(apr_pool_t *p, ap_scoreboard_e sb_type) memset(sb_shared, 0, scoreboard_size); ap_init_scoreboard(sb_shared); } - else + else #endif { /* A simple malloc will suffice */ - void *sb_mem = calloc(1, scoreboard_size); - if (sb_mem == NULL) { - ap_log_error(APLOG_MARK, APLOG_CRIT, 0, NULL, - "(%d)%s: cannot allocate scoreboard", - errno, strerror(errno)); - return HTTP_INTERNAL_SERVER_ERROR; - } + void *sb_mem = ap_calloc(1, scoreboard_size); ap_init_scoreboard(sb_mem); } - ap_scoreboard_image->global->sb_type = sb_type; - ap_scoreboard_image->global->running_generation = running_gen; + scoreboard_type = sb_type; + ap_scoreboard_image->global->running_generation = 0; ap_scoreboard_image->global->restart_time = apr_time_now(); apr_pool_cleanup_register(p, NULL, ap_cleanup_scoreboard, apr_pool_cleanup_null); @@ -356,11 +357,36 @@ AP_DECLARE(int) ap_exists_scoreboard_image(void) return (ap_scoreboard_image ? 1 : 0); } +AP_DECLARE(void) ap_set_conn_count(ap_sb_handle_t *sb, request_rec *r, + unsigned short conn_count) +{ + worker_score *ws; + + if (!sb) + return; + + ws = &ap_scoreboard_image->servers[sb->child_num][sb->thread_num]; + ws->conn_count = conn_count; +} + AP_DECLARE(void) ap_increment_counts(ap_sb_handle_t *sb, request_rec *r) { worker_score *ws; + apr_off_t bytes; + + if (!sb) + return; ws = &ap_scoreboard_image->servers[sb->child_num][sb->thread_num]; + if (pfn_ap_logio_get_last_bytes != NULL) { + bytes = pfn_ap_logio_get_last_bytes(r->connection); + } + else if (r->method_number == M_GET && r->method[0] == 'H') { + bytes = 0; + } + else { + bytes = r->bytes_sent; + } #ifdef HAVE_TIMES times(&ws->times); @@ -368,17 +394,17 @@ AP_DECLARE(void) ap_increment_counts(ap_sb_handle_t *sb, request_rec *r) ws->access_count++; ws->my_access_count++; ws->conn_count++; - ws->bytes_served += r->bytes_sent; - ws->my_bytes_served += r->bytes_sent; - ws->conn_bytes += r->bytes_sent; + ws->bytes_served += bytes; + ws->my_bytes_served += bytes; + ws->conn_bytes += bytes; } -AP_DECLARE(int) find_child_by_pid(apr_proc_t *pid) +AP_DECLARE(int) ap_find_child_by_pid(apr_proc_t *pid) { int i; - int max_daemons_limit; + int max_daemons_limit = 0; - ap_mpm_query(AP_MPMQ_MAX_DAEMONS, &max_daemons_limit); + ap_mpm_query(AP_MPMQ_MAX_DAEMON_USED, &max_daemons_limit); for (i = 0; i < max_daemons_limit; ++i) { if (ap_scoreboard_image->parent[i].pid == pid->pid) { @@ -389,41 +415,83 @@ AP_DECLARE(int) find_child_by_pid(apr_proc_t *pid) return -1; } +AP_DECLARE(void) ap_update_sb_handle(ap_sb_handle_t *sbh, + int child_num, int thread_num) +{ + sbh->child_num = child_num; + sbh->thread_num = thread_num; +} + AP_DECLARE(void) ap_create_sb_handle(ap_sb_handle_t **new_sbh, apr_pool_t *p, int child_num, int thread_num) { *new_sbh = (ap_sb_handle_t *)apr_palloc(p, sizeof(ap_sb_handle_t)); - (*new_sbh)->child_num = child_num; - (*new_sbh)->thread_num = thread_num; + ap_update_sb_handle(*new_sbh, child_num, thread_num); } -AP_DECLARE(int) ap_update_child_status_from_indexes(int child_num, - int thread_num, - int status, - request_rec *r) +static void copy_request(char *rbuf, apr_size_t rbuflen, request_rec *r) { - int old_status; - worker_score *ws; - process_score *ps; + char *p; - if (child_num < 0) { - return -1; + if (r->the_request == NULL) { + apr_cpystrn(rbuf, "NULL", rbuflen); + return; /* short circuit below */ + } + + if (r->parsed_uri.password == NULL) { + p = r->the_request; } + else { + /* Don't reveal the password in the server-status view */ + p = apr_pstrcat(r->pool, r->method, " ", + apr_uri_unparse(r->pool, &r->parsed_uri, + APR_URI_UNP_OMITPASSWORD), + r->assbackwards ? NULL : " ", r->protocol, NULL); + } + + /* now figure out if we copy over the 1st rbuflen chars or the last */ + if (!ap_mod_status_reqtail) { + apr_cpystrn(rbuf, p, rbuflen); + } + else { + apr_size_t slen = strlen(p); + if (slen < rbuflen) { + /* it all fits anyway */ + apr_cpystrn(rbuf, p, rbuflen); + } + else { + apr_cpystrn(rbuf, p+(slen-rbuflen+1), rbuflen); + } + } +} + +static int update_child_status_internal(int child_num, + int thread_num, + int status, + conn_rec *c, + server_rec *s, + request_rec *r, + const char *descr) +{ + int old_status; + worker_score *ws; + int mpm_generation; ws = &ap_scoreboard_image->servers[child_num][thread_num]; old_status = ws->status; ws->status = status; - - ps = &ap_scoreboard_image->parent[child_num]; if (status == SERVER_READY && old_status == SERVER_STARTING) { + process_score *ps = &ap_scoreboard_image->parent[child_num]; ws->thread_num = child_num * thread_limit + thread_num; - ps->generation = ap_my_generation; + ap_mpm_query(AP_MPMQ_GENERATION, &mpm_generation); + ps->generation = mpm_generation; } if (ap_extended_status) { - ws->last_used = apr_time_now(); + const char *val; + if (status == SERVER_READY || status == SERVER_DEAD) { /* * Reset individual counters @@ -431,71 +499,202 @@ AP_DECLARE(int) ap_update_child_status_from_indexes(int child_num, if (status == SERVER_DEAD) { ws->my_access_count = 0L; ws->my_bytes_served = 0L; +#ifdef HAVE_TIMES + ws->times.tms_utime = 0; + ws->times.tms_stime = 0; + ws->times.tms_cutime = 0; + ws->times.tms_cstime = 0; +#endif } ws->conn_count = 0; ws->conn_bytes = 0; + ws->last_used = apr_time_now(); + } + + if (descr) { + apr_cpystrn(ws->request, descr, sizeof(ws->request)); + } + else if (r) { + copy_request(ws->request, sizeof(ws->request), r); } - if (r) { - conn_rec *c = r->connection; - apr_cpystrn(ws->client, ap_get_remote_host(c, r->per_dir_config, - REMOTE_NOLOOKUP, NULL), sizeof(ws->client)); - if (r->the_request == NULL) { - apr_cpystrn(ws->request, "NULL", sizeof(ws->request)); - } else if (r->parsed_uri.password == NULL) { - apr_cpystrn(ws->request, r->the_request, sizeof(ws->request)); - } else { - /* Don't reveal the password in the server-status view */ - apr_cpystrn(ws->request, apr_pstrcat(r->pool, r->method, " ", - apr_uri_unparse(r->pool, &r->parsed_uri, - APR_URI_UNP_OMITPASSWORD), - r->assbackwards ? NULL : " ", r->protocol, NULL), - sizeof(ws->request)); + else if (c) { + ws->request[0]='\0'; + } + + if (r && r->useragent_ip) { + if (!(val = ap_get_useragent_host(r, REMOTE_NOLOOKUP, NULL))) { + apr_cpystrn(ws->client, r->useragent_ip, sizeof(ws->client)); /* DEPRECATE */ + apr_cpystrn(ws->client64, r->useragent_ip, sizeof(ws->client64)); + } + else { + apr_cpystrn(ws->client, val, sizeof(ws->client)); /* DEPRECATE */ + apr_cpystrn(ws->client64, val, sizeof(ws->client64)); + } + } + else if (c) { + if (!(val = ap_get_remote_host(c, c->base_server->lookup_defaults, + REMOTE_NOLOOKUP, NULL))) { + apr_cpystrn(ws->client, c->client_ip, sizeof(ws->client)); /* DEPRECATE */ + apr_cpystrn(ws->client64, c->client_ip, sizeof(ws->client64)); + } + else { + apr_cpystrn(ws->client, val, sizeof(ws->client)); /* DEPRECATE */ + apr_cpystrn(ws->client64, val, sizeof(ws->client64)); + } + } + + if (s) { + if (c) { + apr_snprintf(ws->vhost, sizeof(ws->vhost), "%s:%d", + s->server_hostname, c->local_addr->port); } - apr_cpystrn(ws->vhost, r->server->server_hostname, - sizeof(ws->vhost)); + else { + apr_cpystrn(ws->vhost, s->server_hostname, sizeof(ws->vhost)); + } + } + else if (c) { + ws->vhost[0]='\0'; + } + + if (c) { + val = ap_get_protocol(c); + apr_cpystrn(ws->protocol, val, sizeof(ws->protocol)); } } - + return old_status; } +AP_DECLARE(int) ap_update_child_status_from_indexes(int child_num, + int thread_num, + int status, + request_rec *r) +{ + if (child_num < 0) { + return -1; + } + + return update_child_status_internal(child_num, thread_num, status, + r ? r->connection : NULL, + r ? r->server : NULL, + r, NULL); +} + AP_DECLARE(int) ap_update_child_status(ap_sb_handle_t *sbh, int status, request_rec *r) { - return ap_update_child_status_from_indexes(sbh->child_num, sbh->thread_num, - status, r); + if (!sbh || (sbh->child_num < 0)) + return -1; + + return update_child_status_internal(sbh->child_num, sbh->thread_num, + status, + r ? r->connection : NULL, + r ? r->server : NULL, + r, NULL); +} + +AP_DECLARE(int) ap_update_child_status_from_conn(ap_sb_handle_t *sbh, int status, + conn_rec *c) +{ + if (!sbh || (sbh->child_num < 0)) + return -1; + + return update_child_status_internal(sbh->child_num, sbh->thread_num, + status, c, NULL, NULL, NULL); +} + +AP_DECLARE(int) ap_update_child_status_from_server(ap_sb_handle_t *sbh, int status, + conn_rec *c, server_rec *s) +{ + if (!sbh || (sbh->child_num < 0)) + return -1; + + return update_child_status_internal(sbh->child_num, sbh->thread_num, + status, c, s, NULL, NULL); } -void ap_time_process_request(int child_num, int thread_num, int status) +AP_DECLARE(int) ap_update_child_status_descr(ap_sb_handle_t *sbh, int status, const char *descr) +{ + if (!sbh || (sbh->child_num < 0)) + return -1; + + return update_child_status_internal(sbh->child_num, sbh->thread_num, + status, NULL, NULL, NULL, descr); +} + +AP_DECLARE(void) ap_time_process_request(ap_sb_handle_t *sbh, int status) { worker_score *ws; - if (child_num < 0) { + if (!sbh) + return; + + if (sbh->child_num < 0) { return; } - ws = &ap_scoreboard_image->servers[child_num][thread_num]; + ws = &ap_scoreboard_image->servers[sbh->child_num][sbh->thread_num]; if (status == START_PREQUEST) { - ws->start_time = apr_time_now(); + ws->start_time = ws->last_used = apr_time_now(); } else if (status == STOP_PREQUEST) { - ws->stop_time = apr_time_now(); + ws->stop_time = ws->last_used = apr_time_now(); + if (ap_extended_status) { + ws->duration += ws->stop_time - ws->start_time; + } + } +} + +AP_DECLARE(int) ap_update_global_status() +{ +#ifdef HAVE_TIMES + if (ap_scoreboard_image == NULL) { + return APR_SUCCESS; } + times(&ap_scoreboard_image->global->times); +#endif + return APR_SUCCESS; } -AP_DECLARE(worker_score *) ap_get_scoreboard_worker(int x, int y) +AP_DECLARE(worker_score *) ap_get_scoreboard_worker_from_indexes(int x, int y) { - if (((x < 0) || (server_limit < x)) || - ((y < 0) || (thread_limit < y))) { + if (((x < 0) || (x >= server_limit)) || + ((y < 0) || (y >= thread_limit))) { return(NULL); /* Out of range */ } return &ap_scoreboard_image->servers[x][y]; } +AP_DECLARE(worker_score *) ap_get_scoreboard_worker(ap_sb_handle_t *sbh) +{ + if (!sbh) + return NULL; + + return ap_get_scoreboard_worker_from_indexes(sbh->child_num, + sbh->thread_num); +} + +AP_DECLARE(void) ap_copy_scoreboard_worker(worker_score *dest, + int child_num, + int thread_num) +{ + worker_score *ws = ap_get_scoreboard_worker_from_indexes(child_num, thread_num); + + memcpy(dest, ws, sizeof *ws); + + /* For extra safety, NUL-terminate the strings returned, though it + * should be true those last bytes are always zero anyway. */ + dest->client[sizeof(dest->client) - 1] = '\0'; + dest->client64[sizeof(dest->client64) - 1] = '\0'; + dest->request[sizeof(dest->request) - 1] = '\0'; + dest->vhost[sizeof(dest->vhost) - 1] = '\0'; + dest->protocol[sizeof(dest->protocol) - 1] = '\0'; +} + AP_DECLARE(process_score *) ap_get_scoreboard_process(int x) { - if ((x < 0) || (server_limit < x)) { + if ((x < 0) || (x >= server_limit)) { return(NULL); /* Out of range */ } return &ap_scoreboard_image->parent[x];