mirror of
https://github.com/litespeedtech/openlitespeed.git
synced 2026-06-19 07:37:10 +00:00
David
199 lines
6.4 KiB
C
199 lines
6.4 KiB
C
/*****************************************************************************
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* Open LiteSpeed is an open source HTTP server. *
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* Copyright (C) 2013 - 2015 LiteSpeed Technologies, Inc. *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see http://www.gnu.org/licenses/. *
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*****************************************************************************/
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#include "../include/ls.h"
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#include <unistd.h>
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#include <stdlib.h>
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#include <pthread.h>
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#define MNAME mtheaders
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lsi_module_t MNAME;
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static char resp_buf[] = "MT Headers module handler resp_buf.<br>\r\n";
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typedef struct args_s {
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int v;
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const lsi_session_t * session;
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} args_t;
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void * make_cookie(void * arg)
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{
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int v = ((args_t *)arg)->v;
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const lsi_session_t * session = ((args_t *)arg)->session;
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free(arg);
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char buf[128];
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// for clarity only as same value as index
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int ops[] = {
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LSI_HEADEROP_SET,
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LSI_HEADEROP_APPEND,
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LSI_HEADEROP_MERGE,
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LSI_HEADEROP_ADD
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};
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char * opstrs[] = {
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"LSI_HEADEROP_SET",
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"LSI_HEADEROP_APPEND",
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"LSI_HEADEROP_MERGE",
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"LSI_HEADEROP_ADD"
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};
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int res;
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int thread = ((int)pthread_self()) & 0xffff;
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size_t len = snprintf(buf, 128, "thread idx=%d:thread=%d", v, thread);
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res = g_api->set_resp_header(session, LSI_RSPHDR_SET_COOKIE, NULL, 0,
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buf, len, LSI_HEADEROP_ADD);
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len = snprintf(buf, 128, "%dcubed=%d,thread=%d", v, v*v*v, thread);
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do {
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int op = ops[1 + (random() % ((sizeof(ops) / sizeof(int) - 1)))];
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//int op = ops[random() % (sizeof(ops) / sizeof(int))];
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snprintf(buf+len, 128 - len, "op=%s", opstrs[op]);
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sched_yield();
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usleep(random() % 100);
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res = g_api->set_resp_header(session, LSI_RSPHDR_SET_COOKIE, NULL, 0,
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buf, len, op);
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} while(LS_FAIL != res);
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return NULL;
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}
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void reqhdrcb(int key_id, const char * key, int key_len,
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const char * value, int val_len, void * arg)
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{
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LSM_DBGH((&MNAME), ((lsi_cb_sess_param_t *)arg)->session, "enter %s: key_id %d, key %.*s, key_len %d, val %.*s, val_len %d, arg %p, session %p\n",
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__func__, key_id, key_len, key, key_len, val_len, value, val_len, arg, ((lsi_cb_sess_param_t *)arg)->session);
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}
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static int process_req(const lsi_session_t *session)
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{
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int i;
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g_api->set_status_code(session, 200);
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g_api->set_resp_header(session, LSI_RSPHDR_CONTENT_TYPE, NULL, 0,
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"text/html", 9, LSI_HEADEROP_SET);
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const int num = 20;
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pthread_t threads[num];
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pthread_attr_t attr;
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pthread_attr_init(&attr);
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// pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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for (i = 0; i < num; i++)
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{
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args_t * pArgs = malloc(sizeof(args_t));
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pArgs->session = session;
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pArgs->v = i;
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(void) pthread_create(&threads[i], &attr, make_cookie, (void *) pArgs);
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}
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const char * filt = NULL;
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lsi_cb_sess_param_t arg = { (lsi_session_t *)session, NULL };
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g_api->foreach(session, LSI_DATA_REQ_HEADER, filt, reqhdrcb, &arg);
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filt = "r(?i)accep(?-i)";
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g_api->foreach(session, LSI_DATA_REQ_HEADER, filt, reqhdrcb, &arg);
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filt = "!r(?i)accep(?-i)";
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g_api->foreach(session, LSI_DATA_REQ_HEADER, filt, reqhdrcb, &arg);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_REQ_VAR, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_REQ_VAR, filt, reqhdrcb, &arg);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_REQ_ENV, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_REQ_ENV, filt, reqhdrcb, &arg);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_REQ_SPECIAL_ENV, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_REQ_SPECIAL_ENV, filt, reqhdrcb, &arg);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_REQ_CGI_HEADER, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_REQ_CGI_HEADER, filt, reqhdrcb, &arg);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_REQ_COOKIE, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_REQ_COOKIE, filt, reqhdrcb, &arg);
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sched_yield();
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sleep(4);
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filt = NULL;
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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filt = "r7";
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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g_api->send_resp_headers(session);
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pthread_attr_destroy(&attr);
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for(i = 0; i < 10; ++i)
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{
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if (g_api->append_resp_body(session, resp_buf,
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sizeof(resp_buf) - 1) == LS_FAIL)
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break;
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if (g_api->flush(session) == LS_FAIL)
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break;
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sleep(1);
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}
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filt = NULL;
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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filt = "!r(?i)cook";
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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filt = "r(?i)cook";
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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filt = "g0*cook*";
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g_api->foreach(session, LSI_DATA_RESP_HEADER, filt, reqhdrcb, &arg);
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g_api->end_resp(session);
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for (i = 0; i < num; i++)
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{
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pthread_join(threads[i], NULL);
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}
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return 0;
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}
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/**
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* Define a handler, need to provide a struct _handler_st object, in which
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* the first function pointer should not be NULL
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*/
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static lsi_reqhdlr_t myhandler = { process_req, NULL, NULL, NULL, LSI_HDLR_DEFAULT_POOL, NULL, NULL};
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LSMODULE_EXPORT lsi_module_t MNAME = { LSI_MODULE_SIGNATURE, NULL, &myhandler, NULL, NULL, NULL, {0} };
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