upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 857 insertions, 0 deletions

diff --git a/rubbos/app/httpd-2.0.64/modules/generators/mod_status.c b/rubbos/app/httpd-2.0.64/modules/generators/mod_status.c
new file mode 100644
index 00000000..ba978d63
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/modules/generators/mod_status.c
@@ -0,0 +1,857 @@
+/* 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+
+/* Status Module.  Display lots of internal data about how Apache is
+ * performing and the state of all children processes.
+ *
+ * To enable this, add the following lines into any config file:
+ *
+ * <Location /server-status>
+ * SetHandler server-status
+ * </Location>
+ *
+ * You may want to protect this location by password or domain so no one
+ * else can look at it.  Then you can access the statistics with a URL like:
+ *
+ * http://your_server_name/server-status
+ *
+ * /server-status - Returns page using tables
+ * /server-status?notable - Returns page for browsers without table support
+ * /server-status?refresh - Returns page with 1 second refresh
+ * /server-status?refresh=6 - Returns page with refresh every 6 seconds
+ * /server-status?auto - Returns page with data for automatic parsing
+ *
+ * Mark Cox, mark@ukweb.com, November 1995
+ *
+ * 12.11.95 Initial version for www.telescope.org
+ * 13.3.96  Updated to remove rprintf's [Mark]
+ * 18.3.96  Added CPU usage, process information, and tidied [Ben Laurie]
+ * 18.3.96  Make extra Scoreboard variables #definable
+ * 25.3.96  Make short report have full precision [Ben Laurie suggested]
+ * 25.3.96  Show uptime better [Mark/Ben Laurie]
+ * 29.3.96  Better HTML and explanation [Mark/Rob Hartill suggested]
+ * 09.4.96  Added message for non-STATUS compiled version
+ * 18.4.96  Added per child and per slot counters [Jim Jagielski]
+ * 01.5.96  Table format, cleanup, even more spiffy data [Chuck Murcko/Jim J.]
+ * 18.5.96  Adapted to use new rprintf() routine, incidentally fixing a missing
+ *          piece in short reports [Ben Laurie]
+ * 21.5.96  Additional Status codes (DNS and LOGGING only enabled if
+ *          extended STATUS is enabled) [George Burgyan/Jim J.]
+ * 10.8.98  Allow for extended status info at runtime (no more STATUS)
+ *          [Jim J.]
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "ap_mpm.h"
+#include "util_script.h"
+#include <time.h>
+#include "scoreboard.h"
+#include "http_log.h"
+#include "mod_status.h"
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+#include "apr_strings.h"
+
+#ifdef NEXT
+#if (NX_CURRENT_COMPILER_RELEASE == 410)
+#ifdef m68k
+#define HZ 64
+#else
+#define HZ 100
+#endif
+#else
+#include <machine/param.h>
+#endif
+#endif /* NEXT */
+
+#define STATUS_MAXLINE 64
+
+#define KBYTE 1024
+#define MBYTE 1048576L
+#define GBYTE 1073741824L
+
+#ifndef DEFAULT_TIME_FORMAT
+#define DEFAULT_TIME_FORMAT "%A, %d-%b-%Y %H:%M:%S %Z"
+#endif
+
+#define STATUS_MAGIC_TYPE "application/x-httpd-status"
+
+module AP_MODULE_DECLARE_DATA status_module;
+
+int server_limit, thread_limit;
+
+#ifdef HAVE_TIMES
+/* ugh... need to know if we're running with a pthread implementation
+ * such as linuxthreads that treats individual threads as distinct
+ * processes; that affects how we add up CPU time in a process
+ */
+static pid_t child_pid;
+#endif
+
+/* Implement 'ap_run_status_hook'. */
+APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(ap, STATUS, int, status_hook,
+                                    (request_rec *r, int flags),
+                                    (r, flags),
+                                    OK, DECLINED)
+
+/*
+ * command-related code. This is here to prevent use of ExtendedStatus
+ * without status_module included.
+ */
+static const char *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;
+}
+
+static const command_rec status_module_cmds[] =
+{
+    AP_INIT_FLAG("ExtendedStatus", set_extended_status, NULL, RSRC_CONF,
+      "\"On\" to enable extended status information, \"Off\" to disable"),
+    {NULL}
+};
+
+/* Format the number of bytes nicely */
+static void format_byte_out(request_rec *r, apr_off_t bytes)
+{
+    if (bytes < (5 * KBYTE))
+        ap_rprintf(r, "%d B", (int) bytes);
+    else if (bytes < (MBYTE / 2))
+        ap_rprintf(r, "%.1f kB", (float) bytes / KBYTE);
+    else if (bytes < (GBYTE / 2))
+        ap_rprintf(r, "%.1f MB", (float) bytes / MBYTE);
+    else
+        ap_rprintf(r, "%.1f GB", (float) bytes / GBYTE);
+}
+
+static void format_kbyte_out(request_rec *r, apr_off_t kbytes)
+{
+    if (kbytes < KBYTE)
+        ap_rprintf(r, "%d kB", (int) kbytes);
+    else if (kbytes < MBYTE)
+        ap_rprintf(r, "%.1f MB", (float) kbytes / KBYTE);
+    else
+        ap_rprintf(r, "%.1f GB", (float) kbytes / MBYTE);
+}
+
+static void show_time(request_rec *r, apr_interval_time_t tsecs)
+{
+    int days, hrs, mins, secs;
+
+    secs = (int)(tsecs % 60);
+    tsecs /= 60;
+    mins = (int)(tsecs % 60);
+    tsecs /= 60;
+    hrs = (int)(tsecs % 24);
+    days = (int)(tsecs / 24);
+
+    if (days)
+        ap_rprintf(r, " %d day%s", days, days == 1 ? "" : "s");
+
+    if (hrs)
+        ap_rprintf(r, " %d hour%s", hrs, hrs == 1 ? "" : "s");
+
+    if (mins)
+        ap_rprintf(r, " %d minute%s", mins, mins == 1 ? "" : "s");
+
+    if (secs)
+        ap_rprintf(r, " %d second%s", secs, secs == 1 ? "" : "s");
+}
+
+/* Main handler for x-httpd-status requests */
+
+/* ID values for command table */
+
+#define STAT_OPT_END     -1
+#define STAT_OPT_REFRESH  0
+#define STAT_OPT_NOTABLE  1
+#define STAT_OPT_AUTO     2
+
+struct stat_opt {
+    int id;
+    const char *form_data_str;
+    const char *hdr_out_str;
+};
+
+static const struct stat_opt status_options[] = /* see #defines above */
+{
+    {STAT_OPT_REFRESH, "refresh", "Refresh"},
+    {STAT_OPT_NOTABLE, "notable", NULL},
+    {STAT_OPT_AUTO, "auto", NULL},
+    {STAT_OPT_END, NULL, NULL}
+};
+
+static char status_flags[SERVER_NUM_STATUS];
+
+static int status_handler(request_rec *r)
+{
+    const char *loc;
+    apr_time_t nowtime;
+    apr_interval_time_t up_time;
+    int j, i, res;
+    int ready;
+    int busy;
+    unsigned long count;
+    unsigned long lres, my_lres, conn_lres;
+    apr_off_t bytes, my_bytes, conn_bytes;
+    apr_off_t bcount, kbcount;
+    long req_time;
+#ifdef HAVE_TIMES
+    float tick;
+    int times_per_thread = getpid() != child_pid;
+#endif
+    int short_report;
+    int no_table_report;
+    worker_score *ws_record;
+    process_score *ps_record;
+    char *stat_buffer;
+    pid_t *pid_buffer;
+    clock_t tu, ts, tcu, tcs;
+
+    if (strcmp(r->handler, STATUS_MAGIC_TYPE) && 
+        strcmp(r->handler, "server-status")) {
+        return DECLINED;
+    }
+
+#ifdef HAVE_TIMES
+#ifdef _SC_CLK_TCK
+    tick = sysconf(_SC_CLK_TCK);
+#else
+    tick = HZ;
+#endif
+#endif
+
+    ready = 0;
+    busy = 0;
+    count = 0;
+    bcount = 0;
+    kbcount = 0;
+    short_report = 0;
+    no_table_report = 0;
+
+    pid_buffer = apr_palloc(r->pool, server_limit * sizeof(pid_t));
+    stat_buffer = apr_palloc(r->pool, server_limit * thread_limit * sizeof(char));
+
+    nowtime = apr_time_now();
+    tu = ts = tcu = tcs = 0;
+
+    if (!ap_exists_scoreboard_image()) {
+        ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
+                      "Server status unavailable in inetd mode");
+        return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    r->allowed = (AP_METHOD_BIT << M_GET);
+    if (r->method_number != M_GET)
+        return DECLINED;
+
+    ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+
+    /*
+     * Simple table-driven form data set parser that lets you alter the header
+     */
+
+    if (r->args) {
+        i = 0;
+        while (status_options[i].id != STAT_OPT_END) {
+            if ((loc = ap_strstr_c(r->args,
+                                   status_options[i].form_data_str)) != NULL) {
+                switch (status_options[i].id) {
+                case STAT_OPT_REFRESH: {
+                    apr_size_t len = strlen(status_options[i].form_data_str);
+                    long t = 0;
+
+                    if (*(loc + len ) == '=') {
+                        t = atol(loc + len + 1);
+                    }
+                    apr_table_set(r->headers_out,
+                                  status_options[i].hdr_out_str,
+                                  apr_ltoa(r->pool, t < 1 ? 10 : t));
+                    break;
+                }
+                case STAT_OPT_NOTABLE:
+                    no_table_report = 1;
+                    break;
+                case STAT_OPT_AUTO:
+                    ap_set_content_type(r, "text/plain; charset=ISO-8859-1");
+                    short_report = 1;
+                    break;
+                }
+            }
+
+            i++;
+        }
+    }
+
+    for (i = 0; i < server_limit; ++i) {
+#ifdef HAVE_TIMES
+        clock_t proc_tu = 0, proc_ts = 0, proc_tcu = 0, proc_tcs = 0;
+        clock_t tmp_tu, tmp_ts, tmp_tcu, tmp_tcs;
+#endif
+        
+        ps_record = ap_get_scoreboard_process(i);
+        for (j = 0; j < thread_limit; ++j) {
+            int indx = (i * thread_limit) + j;
+
+            ws_record = ap_get_scoreboard_worker(i, j);
+            res = ws_record->status;
+            stat_buffer[indx] = status_flags[res];
+
+            if (!ps_record->quiescing
+                && ps_record->pid) {
+                if (res == SERVER_READY
+                    && ps_record->generation == ap_my_generation)
+                    ready++;
+                else if (res != SERVER_DEAD &&
+                         res != SERVER_STARTING &&
+                         res != SERVER_IDLE_KILL)
+                    busy++;
+            }
+
+            /* XXX what about the counters for quiescing/seg faulted
+             * processes?  should they be counted or not?  GLA
+             */
+            if (ap_extended_status) {
+                lres = ws_record->access_count;
+                bytes = ws_record->bytes_served;
+
+                if (lres != 0 || (res != SERVER_READY && res != SERVER_DEAD)) {
+#ifdef HAVE_TIMES
+                    tmp_tu = ws_record->times.tms_utime;
+                    tmp_ts = ws_record->times.tms_stime;
+                    tmp_tcu = ws_record->times.tms_cutime;
+                    tmp_tcs = ws_record->times.tms_cstime;
+
+                    if (times_per_thread) {
+                        proc_tu += tmp_tu;
+                        proc_ts += tmp_ts;
+                        proc_tcu += tmp_tcu;
+                        proc_tcs += proc_tcs;
+                    }
+                    else {
+                        if (tmp_tu > proc_tu ||
+                            tmp_ts > proc_ts ||
+                            tmp_tcu > proc_tcu ||
+                            tmp_tcs > proc_tcs) {
+                            proc_tu = tmp_tu;
+                            proc_ts = tmp_ts;
+                            proc_tcu = tmp_tcu;
+                            proc_tcs = proc_tcs;
+                        }
+                    }
+#endif /* HAVE_TIMES */
+
+                    count += lres;
+                    bcount += bytes;
+
+                    if (bcount >= KBYTE) {
+                        kbcount += (bcount >> 10);
+                        bcount = bcount & 0x3ff;
+                    }
+                }
+            }
+        }
+#ifdef HAVE_TIMES
+        tu += proc_tu;
+        ts += proc_ts;
+        tcu += proc_tcu;
+        tcs += proc_tcs;
+#endif
+        pid_buffer[i] = ps_record->pid;
+    }
+
+    /* up_time in seconds */
+    up_time = (apr_uint32_t) apr_time_sec(nowtime -
+                               ap_scoreboard_image->global->restart_time);
+
+    if (!short_report) {
+        ap_rputs(DOCTYPE_HTML_3_2
+                 "<html><head>\n<title>Apache Status</title>\n</head><body>\n",
+                 r);
+        ap_rputs("<h1>Apache Server Status for ", r);
+        ap_rvputs(r, ap_get_server_name(r), "</h1>\n\n", NULL);
+        ap_rvputs(r, "<dl><dt>Server Version: ",
+                  ap_get_server_version(), "</dt>\n", NULL);
+        ap_rvputs(r, "<dt>Server Built: ",
+                  ap_get_server_built(), "\n</dt></dl><hr /><dl>\n", NULL);
+        ap_rvputs(r, "<dt>Current Time: ",
+                  ap_ht_time(r->pool, nowtime, DEFAULT_TIME_FORMAT, 0),
+                             "</dt>\n", NULL);
+        ap_rvputs(r, "<dt>Restart Time: ",
+                  ap_ht_time(r->pool,
+                             ap_scoreboard_image->global->restart_time,
+                             DEFAULT_TIME_FORMAT, 0),
+                  "</dt>\n", NULL);
+        ap_rprintf(r, "<dt>Parent Server Generation: %d</dt>\n",
+                   (int)ap_my_generation);
+        ap_rputs("<dt>Server uptime: ", r);
+        show_time(r, up_time);
+        ap_rputs("</dt>\n", r);
+    }
+
+    if (ap_extended_status) {
+        if (short_report) {
+            ap_rprintf(r, "Total Accesses: %lu\nTotal kBytes: %"
+                       APR_OFF_T_FMT "\n",
+                       count, kbcount);
+
+#ifdef HAVE_TIMES
+            /* Allow for OS/2 not having CPU stats */
+            if (ts || tu || tcu || tcs)
+                ap_rprintf(r, "CPULoad: %g\n",
+                           (tu + ts + tcu + tcs) / tick / up_time * 100.);
+#endif
+
+            ap_rprintf(r, "Uptime: %ld\n", (long) (up_time));
+            if (up_time > 0)
+                ap_rprintf(r, "ReqPerSec: %g\n",
+                           (float) count / (float) up_time);
+
+            if (up_time > 0)
+                ap_rprintf(r, "BytesPerSec: %g\n",
+                           KBYTE * (float) kbcount / (float) up_time);
+
+            if (count > 0)
+                ap_rprintf(r, "BytesPerReq: %g\n",
+                           KBYTE * (float) kbcount / (float) count);
+        }
+        else { /* !short_report */
+            ap_rprintf(r, "<dt>Total accesses: %lu - Total Traffic: ", count);
+            format_kbyte_out(r, kbcount);
+            ap_rputs("</dt>\n", r);
+
+#ifdef HAVE_TIMES
+            /* Allow for OS/2 not having CPU stats */
+            ap_rprintf(r, "<dt>CPU Usage: u%g s%g cu%g cs%g",
+                       tu / tick, ts / tick, tcu / tick, tcs / tick);
+
+            if (ts || tu || tcu || tcs)
+                ap_rprintf(r, " - %.3g%% CPU load</dt>\n",
+                           (tu + ts + tcu + tcs) / tick / up_time * 100.);
+#endif
+
+            if (up_time > 0)
+                ap_rprintf(r, "<dt>%.3g requests/sec - ",
+                           (float) count / (float) up_time);
+
+            if (up_time > 0) {
+                format_byte_out(r, (unsigned long)(KBYTE * (float) kbcount
+                                                   / (float) up_time));
+                ap_rputs("/second - ", r);
+            }
+
+            if (count > 0) {
+                format_byte_out(r, (unsigned long)(KBYTE * (float) kbcount
+                                                   / (float) count));
+                ap_rputs("/request", r);
+            }
+
+            ap_rputs("</dt>\n", r);
+        } /* short_report */
+    } /* ap_extended_status */
+
+    if (!short_report)
+        ap_rprintf(r, "<dt>%d requests currently being processed, "
+                      "%d idle workers</dt>\n", busy, ready);
+    else
+        ap_rprintf(r, "BusyWorkers: %d\nIdleWorkers: %d\n", busy, ready);
+
+    /* send the scoreboard 'table' out */
+    if (!short_report)
+        ap_rputs("</dl><pre>", r);
+    else
+        ap_rputs("Scoreboard: ", r);
+
+    for (i = 0; i < server_limit; ++i) {
+        for (j = 0; j < thread_limit; ++j) {
+            int indx = (i * thread_limit) + j;
+            ap_rputc(stat_buffer[indx], r);
+            if ((indx % STATUS_MAXLINE == (STATUS_MAXLINE - 1))
+                && !short_report)
+                ap_rputs("\n", r);
+        }
+    }
+
+    if (short_report)
+        ap_rputs("\n", r);
+    else {
+        ap_rputs("</pre>\n", r);
+        ap_rputs("<p>Scoreboard Key:<br />\n", r);
+        ap_rputs("\"<b><code>_</code></b>\" Waiting for Connection, \n", r);
+        ap_rputs("\"<b><code>S</code></b>\" Starting up, \n", r);
+        ap_rputs("\"<b><code>R</code></b>\" Reading Request,<br />\n", r);
+        ap_rputs("\"<b><code>W</code></b>\" Sending Reply, \n", r);
+        ap_rputs("\"<b><code>K</code></b>\" Keepalive (read), \n", r);
+        ap_rputs("\"<b><code>D</code></b>\" DNS Lookup,<br />\n", r);
+        ap_rputs("\"<b><code>C</code></b>\" Closing connection, \n", r);
+        ap_rputs("\"<b><code>L</code></b>\" Logging, \n", r);
+        ap_rputs("\"<b><code>G</code></b>\" Gracefully finishing,<br /> \n", r);
+        ap_rputs("\"<b><code>I</code></b>\" Idle cleanup of worker, \n", r);
+        ap_rputs("\"<b><code>.</code></b>\" Open slot with no current process</p>\n", r);
+        ap_rputs("<p />\n", r);
+        if (!ap_extended_status) {
+            int j;
+            int k = 0;
+            ap_rputs("PID Key: <br />\n", r);
+            ap_rputs("<pre>\n", r);
+            for (i = 0; i < server_limit; ++i) {
+                for (j = 0; j < thread_limit; ++j) {
+                    int indx = (i * thread_limit) + j;
+
+                    if (stat_buffer[indx] != '.') {
+                        ap_rprintf(r, "   %" APR_PID_T_FMT
+                                   " in state: %c ", pid_buffer[i],
+                                   stat_buffer[indx]);
+
+                        if (++k >= 3) {
+                            ap_rputs("\n", r);
+                            k = 0;
+                        } else
+                            ap_rputs(",", r);
+                    }
+                }
+            }
+
+            ap_rputs("\n", r);
+            ap_rputs("</pre>\n", r);
+        }
+    }
+
+    if (ap_extended_status && !short_report) {
+        if (no_table_report)
+            ap_rputs("<hr /><h2>Server Details</h2>\n\n", r);
+        else
+            ap_rputs("\n\n<table border=\"0\"><tr>"
+                     "<th>Srv</th><th>PID</th><th>Acc</th>"
+                     "<th>M</th>"
+#ifdef HAVE_TIMES
+                     "<th>CPU\n</th>"
+#endif
+                     "<th>SS</th><th>Req</th>"
+                     "<th>Conn</th><th>Child</th><th>Slot</th>"
+                     "<th>Client</th><th>VHost</th>"
+                     "<th>Request</th></tr>\n\n", r);
+
+        for (i = 0; i < server_limit; ++i) {
+            for (j = 0; j < thread_limit; ++j) {
+                ws_record = ap_get_scoreboard_worker(i, j);
+
+                if (ws_record->access_count == 0 &&
+                    (ws_record->status == SERVER_READY ||
+                     ws_record->status == SERVER_DEAD)) {
+                    continue;
+                }
+
+                ps_record = ap_get_scoreboard_process(i);
+
+                if (ws_record->start_time == 0L)
+                    req_time = 0L;
+                else
+                    req_time = (long)
+                        ((ws_record->stop_time - 
+                          ws_record->start_time) / 1000);
+                if (req_time < 0L)
+                    req_time = 0L;
+
+                lres = ws_record->access_count;
+                my_lres = ws_record->my_access_count;
+                conn_lres = ws_record->conn_count;
+                bytes = ws_record->bytes_served;
+                my_bytes = ws_record->my_bytes_served;
+                conn_bytes = ws_record->conn_bytes;
+
+                if (no_table_report) {
+                    if (ws_record->status == SERVER_DEAD)
+                        ap_rprintf(r,
+                                   "<b>Server %d-%d</b> (-): %d|%lu|%lu [",
+                                   i, (int)ps_record->generation,
+                                   (int)conn_lres, my_lres, lres);
+                    else
+                        ap_rprintf(r,
+                                   "<b>Server %d-%d</b> (%"
+                                   APR_PID_T_FMT "): %d|%lu|%lu [",
+                                   i, (int) ps_record->generation,
+                                   ps_record->pid,
+                                   (int)conn_lres, my_lres, lres);
+                    
+                    switch (ws_record->status) {
+                    case SERVER_READY:
+                        ap_rputs("Ready", r);
+                        break;
+                    case SERVER_STARTING:
+                        ap_rputs("Starting", r);
+                        break;
+                    case SERVER_BUSY_READ:
+                        ap_rputs("<b>Read</b>", r);
+                        break;
+                    case SERVER_BUSY_WRITE:
+                        ap_rputs("<b>Write</b>", r);
+                        break;
+                    case SERVER_BUSY_KEEPALIVE:
+                        ap_rputs("<b>Keepalive</b>", r);
+                        break;
+                    case SERVER_BUSY_LOG:
+                        ap_rputs("<b>Logging</b>", r);
+                        break;
+                    case SERVER_BUSY_DNS:
+                        ap_rputs("<b>DNS lookup</b>", r);
+                        break;
+                    case SERVER_CLOSING:
+                        ap_rputs("<b>Closing</b>", r);
+                        break;
+                    case SERVER_DEAD:
+                        ap_rputs("Dead", r);
+                        break;
+                    case SERVER_GRACEFUL:
+                        ap_rputs("Graceful", r);
+                        break;
+                    case SERVER_IDLE_KILL:
+                        ap_rputs("Dying", r);
+                        break;
+                    default:
+                        ap_rputs("?STATE?", r);
+                        break;
+                    }
+                    
+                    ap_rprintf(r, "] "
+#ifdef HAVE_TIMES
+                               "u%g s%g cu%g cs%g"
+#endif
+                               "\n %ld %ld (",
+#ifdef HAVE_TIMES
+                               ws_record->times.tms_utime / tick,
+                               ws_record->times.tms_stime / tick,
+                               ws_record->times.tms_cutime / tick,
+                               ws_record->times.tms_cstime / tick,
+#endif
+                               (long)apr_time_sec(nowtime -
+                                                  ws_record->last_used),
+                               (long) req_time);
+
+                    format_byte_out(r, conn_bytes);
+                    ap_rputs("|", r);
+                    format_byte_out(r, my_bytes);
+                    ap_rputs("|", r);
+                    format_byte_out(r, bytes);
+                    ap_rputs(")\n", r);
+                    ap_rprintf(r,
+                               " <i>%s {%s}</i> <b>[%s]</b><br />\n\n",
+                               ap_escape_html(r->pool,
+                                              ws_record->client),
+                               ap_escape_html(r->pool,
+                                              ap_escape_logitem(r->pool,
+                                                                ws_record->request)),
+                               ap_escape_html(r->pool,
+                                              ws_record->vhost));
+                }
+                else { /* !no_table_report */
+                    if (ws_record->status == SERVER_DEAD)
+                        ap_rprintf(r,
+                                   "<tr><td><b>%d-%d</b></td><td>-</td><td>%d/%lu/%lu",
+                                   i, (int)ps_record->generation,
+                                   (int)conn_lres, my_lres, lres);
+                    else
+                        ap_rprintf(r,
+                                   "<tr><td><b>%d-%d</b></td><td>%"
+                                   APR_PID_T_FMT
+                                   "</td><td>%d/%lu/%lu",
+                                   i, (int)ps_record->generation,
+                                   ps_record->pid, (int)conn_lres,
+                                   my_lres, lres);
+                    
+                    switch (ws_record->status) {
+                    case SERVER_READY:
+                        ap_rputs("</td><td>_", r);
+                        break;
+                    case SERVER_STARTING:
+                        ap_rputs("</td><td><b>S</b>", r);
+                        break;
+                    case SERVER_BUSY_READ:
+                        ap_rputs("</td><td><b>R</b>", r);
+                        break;
+                    case SERVER_BUSY_WRITE:
+                        ap_rputs("</td><td><b>W</b>", r);
+                        break;
+                    case SERVER_BUSY_KEEPALIVE:
+                        ap_rputs("</td><td><b>K</b>", r);
+                        break;
+                    case SERVER_BUSY_LOG:
+                        ap_rputs("</td><td><b>L</b>", r);
+                        break;
+                    case SERVER_BUSY_DNS:
+                        ap_rputs("</td><td><b>D</b>", r);
+                        break;
+                    case SERVER_CLOSING:
+                        ap_rputs("</td><td><b>C</b>", r);
+                        break;
+                    case SERVER_DEAD:
+                        ap_rputs("</td><td>.", r);
+                        break;
+                    case SERVER_GRACEFUL:
+                        ap_rputs("</td><td>G", r);
+                        break;
+                    case SERVER_IDLE_KILL:
+                        ap_rputs("</td><td>I", r);
+                        break;
+                    default:
+                        ap_rputs("</td><td>?", r);
+                        break;
+                    }
+                    
+                    ap_rprintf(r,
+                               "\n</td>"
+#ifdef HAVE_TIMES
+                               "<td>%.2f</td>"
+#endif
+                               "<td>%ld</td><td>%ld",
+#ifdef HAVE_TIMES
+                               (ws_record->times.tms_utime +
+                                ws_record->times.tms_stime +
+                                ws_record->times.tms_cutime +
+                                ws_record->times.tms_cstime) / tick,
+#endif
+                               (long)apr_time_sec(nowtime -
+                                                  ws_record->last_used),
+                               (long)req_time);
+                    
+                    ap_rprintf(r, "</td><td>%-1.1f</td><td>%-2.2f</td><td>%-2.2f\n",
+                               (float)conn_bytes / KBYTE, (float) my_bytes / MBYTE,
+                               (float)bytes / MBYTE);
+                    
+                    if (ws_record->status == SERVER_BUSY_READ)
+                        ap_rprintf(r,
+                                   "</td><td>?</td><td nowrap>?</td><td nowrap>..reading.. </td></tr>\n\n");
+                    else
+                        ap_rprintf(r,
+                                   "</td><td>%s</td><td nowrap>%s</td><td nowrap>%s</td></tr>\n\n",
+                                   ap_escape_html(r->pool,
+                                                  ws_record->client),
+                                   ap_escape_html(r->pool,
+                                                  ws_record->vhost),
+                                   ap_escape_html(r->pool,
+                                                  ap_escape_logitem(r->pool, 
+                                                                    ws_record->request)));
+                } /* no_table_report */
+            } /* for (j...) */
+        } /* for (i...) */
+
+        if (!no_table_report) {
+            ap_rputs("</table>\n \
+<hr /> \
+<table>\n \
+<tr><th>Srv</th><td>Child Server number - generation</td></tr>\n \
+<tr><th>PID</th><td>OS process ID</td></tr>\n \
+<tr><th>Acc</th><td>Number of accesses this connection / this child / this slot</td></tr>\n \
+<tr><th>M</th><td>Mode of operation</td></tr>\n"
+
+#ifdef HAVE_TIMES
+"<tr><th>CPU</th><td>CPU usage, number of seconds</td></tr>\n"
+#endif
+
+"<tr><th>SS</th><td>Seconds since beginning of most recent request</td></tr>\n \
+<tr><th>Req</th><td>Milliseconds required to process most recent request</td></tr>\n \
+<tr><th>Conn</th><td>Kilobytes transferred this connection</td></tr>\n \
+<tr><th>Child</th><td>Megabytes transferred this child</td></tr>\n \
+<tr><th>Slot</th><td>Total megabytes transferred this slot</td></tr>\n \
+</table>\n", r);
+        }
+    } /* if (ap_extended_status && !short_report) */
+    else {
+
+        if (!short_report) {
+            ap_rputs("<hr />To obtain a full report with current status "
+                     "information you need to use the "
+                     "<code>ExtendedStatus On</code> directive.\n", r);
+        }
+    }
+
+    {
+        /* Run extension hooks to insert extra content. */
+        int flags = 
+            (short_report ? AP_STATUS_SHORT : 0) | 
+            (no_table_report ? AP_STATUS_NOTABLE : 0) |
+            (ap_extended_status ? AP_STATUS_EXTENDED : 0);
+        
+        ap_run_status_hook(r, flags);
+    }
+
+    if (!short_report) {
+        ap_rputs(ap_psignature("<hr />\n",r), r);
+        ap_rputs("</body></html>\n", r);
+    }
+
+    return 0;
+}
+
+
+static int status_init(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp,
+                       server_rec *s)
+{
+    status_flags[SERVER_DEAD] = '.';  /* We don't want to assume these are in */
+    status_flags[SERVER_READY] = '_'; /* any particular order in scoreboard.h */
+    status_flags[SERVER_STARTING] = 'S';
+    status_flags[SERVER_BUSY_READ] = 'R';
+    status_flags[SERVER_BUSY_WRITE] = 'W';
+    status_flags[SERVER_BUSY_KEEPALIVE] = 'K';
+    status_flags[SERVER_BUSY_LOG] = 'L';
+    status_flags[SERVER_BUSY_DNS] = 'D';
+    status_flags[SERVER_CLOSING] = 'C';
+    status_flags[SERVER_GRACEFUL] = 'G';
+    status_flags[SERVER_IDLE_KILL] = 'I';
+    ap_mpm_query(AP_MPMQ_HARD_LIMIT_THREADS, &thread_limit);
+    ap_mpm_query(AP_MPMQ_HARD_LIMIT_DAEMONS, &server_limit);
+    return OK;
+}
+
+#ifdef HAVE_TIMES
+static void status_child_init(apr_pool_t *p, server_rec *s)
+{
+    child_pid = getpid();
+}
+#endif
+
+static void register_hooks(apr_pool_t *p)
+{
+    ap_hook_handler(status_handler, NULL, NULL, APR_HOOK_MIDDLE);
+    ap_hook_post_config(status_init, NULL, NULL, APR_HOOK_MIDDLE);
+#ifdef HAVE_TIMES
+    ap_hook_child_init(status_child_init, NULL, NULL, APR_HOOK_MIDDLE);
+#endif
+}
+
+module AP_MODULE_DECLARE_DATA status_module =
+{
+    STANDARD20_MODULE_STUFF,
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    status_module_cmds,         /* command table */
+    register_hooks              /* register_hooks */
+};
+