250 lines
7.2 KiB
C
250 lines
7.2 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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/* <DESC>
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* HTTP/2 Upgrade test
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* </DESC>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <inttypes.h>
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/* #include <error.h> */
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#include <errno.h>
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#include <curl/curl.h>
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#include <curl/mprintf.h>
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static void log_line_start(FILE *log, const char *idsbuf, curl_infotype type)
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{
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/*
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* This is the trace look that is similar to what libcurl makes on its
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* own.
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*/
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static const char * const s_infotype[] = {
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"* ", "< ", "> ", "{ ", "} ", "{ ", "} "
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};
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if(idsbuf && *idsbuf)
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fprintf(log, "%s%s", idsbuf, s_infotype[type]);
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else
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fputs(s_infotype[type], log);
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}
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#define TRC_IDS_FORMAT_IDS_1 "[%" CURL_FORMAT_CURL_OFF_T "-x] "
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#define TRC_IDS_FORMAT_IDS_2 "[%" CURL_FORMAT_CURL_OFF_T "-%" \
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CURL_FORMAT_CURL_OFF_T "] "
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/*
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** callback for CURLOPT_DEBUGFUNCTION
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*/
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static int debug_cb(CURL *handle, curl_infotype type,
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char *data, size_t size,
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void *userdata)
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{
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FILE *output = stderr;
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static int newl = 0;
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static int traced_data = 0;
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char idsbuf[60];
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curl_off_t xfer_id, conn_id;
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(void)handle; /* not used */
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(void)userdata;
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if(!curl_easy_getinfo(handle, CURLINFO_XFER_ID, &xfer_id) && xfer_id >= 0) {
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if(!curl_easy_getinfo(handle, CURLINFO_CONN_ID, &conn_id) &&
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conn_id >= 0) {
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curl_msnprintf(idsbuf, sizeof(idsbuf), TRC_IDS_FORMAT_IDS_2,
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xfer_id, conn_id);
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}
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else {
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curl_msnprintf(idsbuf, sizeof(idsbuf), TRC_IDS_FORMAT_IDS_1, xfer_id);
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}
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}
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else
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idsbuf[0] = 0;
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switch(type) {
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case CURLINFO_HEADER_OUT:
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if(size > 0) {
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size_t st = 0;
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size_t i;
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for(i = 0; i < size - 1; i++) {
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if(data[i] == '\n') { /* LF */
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if(!newl) {
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log_line_start(output, idsbuf, type);
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}
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(void)fwrite(data + st, i - st + 1, 1, output);
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st = i + 1;
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newl = 0;
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}
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}
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if(!newl)
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log_line_start(output, idsbuf, type);
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(void)fwrite(data + st, i - st + 1, 1, output);
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}
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newl = (size && (data[size - 1] != '\n')) ? 1 : 0;
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traced_data = 0;
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break;
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case CURLINFO_TEXT:
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case CURLINFO_HEADER_IN:
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if(!newl)
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log_line_start(output, idsbuf, type);
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(void)fwrite(data, size, 1, output);
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newl = (size && (data[size - 1] != '\n')) ? 1 : 0;
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traced_data = 0;
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break;
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case CURLINFO_DATA_OUT:
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case CURLINFO_DATA_IN:
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case CURLINFO_SSL_DATA_IN:
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case CURLINFO_SSL_DATA_OUT:
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if(!traced_data) {
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if(!newl)
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log_line_start(output, idsbuf, type);
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fprintf(output, "[%ld bytes data]\n", (long)size);
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newl = 0;
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traced_data = 1;
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}
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break;
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default: /* nada */
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newl = 0;
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traced_data = 1;
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break;
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}
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return 0;
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}
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static size_t write_cb(char *ptr, size_t size, size_t nmemb, void *opaque)
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{
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(void)ptr;
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(void)opaque;
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return size * nmemb;
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}
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int main(int argc, char *argv[])
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{
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const char *url;
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CURLM *multi;
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CURL *easy;
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CURLMcode mc;
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int running_handles = 0, start_count, numfds;
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CURLMsg *msg;
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int msgs_in_queue;
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char range[128];
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if(argc != 2) {
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fprintf(stderr, "%s URL\n", argv[0]);
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exit(2);
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}
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url = argv[1];
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multi = curl_multi_init();
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if(!multi) {
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fprintf(stderr, "curl_multi_init failed\n");
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exit(1);
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}
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start_count = 200;
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do {
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if(start_count) {
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easy = curl_easy_init();
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if(!easy) {
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fprintf(stderr, "curl_easy_init failed\n");
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exit(1);
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}
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curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
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curl_easy_setopt(easy, CURLOPT_DEBUGFUNCTION, debug_cb);
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curl_easy_setopt(easy, CURLOPT_URL, url);
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curl_easy_setopt(easy, CURLOPT_NOSIGNAL, 1L);
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curl_easy_setopt(easy, CURLOPT_AUTOREFERER, 1L);
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curl_easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
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curl_easy_setopt(easy, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
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curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_cb);
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curl_easy_setopt(easy, CURLOPT_WRITEDATA, NULL);
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curl_easy_setopt(easy, CURLOPT_HTTPGET, 1L);
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curl_msnprintf(range, sizeof(range), "%" PRIu64 "-%" PRIu64,
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UINT64_C(0), UINT64_C(16384));
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curl_easy_setopt(easy, CURLOPT_RANGE, range);
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mc = curl_multi_add_handle(multi, easy);
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if(mc != CURLM_OK) {
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fprintf(stderr, "curl_multi_add_handle: %s\n",
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curl_multi_strerror(mc));
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exit(1);
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}
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--start_count;
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}
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mc = curl_multi_perform(multi, &running_handles);
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if(mc != CURLM_OK) {
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fprintf(stderr, "curl_multi_perform: %s\n",
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curl_multi_strerror(mc));
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exit(1);
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}
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if(running_handles) {
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mc = curl_multi_poll(multi, NULL, 0, 1000000, &numfds);
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if(mc != CURLM_OK) {
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fprintf(stderr, "curl_multi_poll: %s\n",
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curl_multi_strerror(mc));
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exit(1);
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}
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}
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/* Check for finished handles and remove. */
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while((msg = curl_multi_info_read(multi, &msgs_in_queue))) {
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if(msg->msg == CURLMSG_DONE) {
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long status = 0;
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curl_off_t xfer_id;
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curl_easy_getinfo(msg->easy_handle, CURLINFO_XFER_ID, &xfer_id);
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curl_easy_getinfo(msg->easy_handle, CURLINFO_RESPONSE_CODE, &status);
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if(msg->data.result == CURLE_SEND_ERROR ||
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msg->data.result == CURLE_RECV_ERROR) {
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/* We get these if the server had a GOAWAY in transit on
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* re-using a connection */
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}
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else if(msg->data.result) {
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fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
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": failed with %d\n", xfer_id, msg->data.result);
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exit(1);
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}
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else if(status != 206) {
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fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T
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": wrong http status %ld (expected 206)\n", xfer_id, status);
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exit(1);
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}
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curl_multi_remove_handle(multi, msg->easy_handle);
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curl_easy_cleanup(msg->easy_handle);
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fprintf(stderr, "transfer #%" CURL_FORMAT_CURL_OFF_T" retiring "
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"(%d now running)\n", xfer_id, running_handles);
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}
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}
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fprintf(stderr, "running_handles=%d, yet_to_start=%d\n",
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running_handles, start_count);
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} while(running_handles > 0 || start_count);
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fprintf(stderr, "exiting\n");
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exit(EXIT_SUCCESS);
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}
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