1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. 9 * 10 * This software is licensed as described in the file COPYING, which 11 * you should have received as part of this distribution. The terms 12 * are also available at http://curl.haxx.se/docs/copyright.html. 13 * 14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 15 * copies of the Software, and permit persons to whom the Software is 16 * furnished to do so, under the terms of the COPYING file. 17 * 18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19 * KIND, either express or implied. 20 * 21 ***************************************************************************/ 22#include "test.h" 23 24#ifdef HAVE_NETINET_IN_H 25# include <netinet/in.h> 26#endif 27#ifdef HAVE_NETDB_H 28# include <netdb.h> 29#endif 30#ifdef HAVE_ARPA_INET_H 31# include <arpa/inet.h> 32#endif 33#ifdef HAVE_SYS_STAT_H 34# include <sys/stat.h> 35#endif 36#ifdef HAVE_FCNTL_H 37# include <fcntl.h> 38#endif 39 40#include <curl/mprintf.h> 41 42#include "warnless.h" 43#include "memdebug.h" 44 45#define RTP_PKT_CHANNEL(p) ((int)((unsigned char)((p)[1]))) 46 47#define RTP_PKT_LENGTH(p) ((((int)((unsigned char)((p)[2]))) << 8) | \ 48 ((int)((unsigned char)((p)[3])))) 49 50#define RTP_DATA_SIZE 12 51static const char *RTP_DATA = "$_1234\n\0asdf"; 52 53static int rtp_packet_count = 0; 54 55static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *stream) { 56 char *data = (char *)ptr; 57 int channel = RTP_PKT_CHANNEL(data); 58 int message_size; 59 int coded_size = RTP_PKT_LENGTH(data); 60 size_t failure = (size * nmemb) ? 0 : 1; 61 int i; 62 (void)stream; 63 64 message_size = curlx_uztosi(size * nmemb) - 4; 65 66 printf("RTP: message size %d, channel %d\n", message_size, channel); 67 if(message_size != coded_size) { 68 printf("RTP embedded size (%d) does not match the write size (%d).\n", 69 coded_size, message_size); 70 return failure; 71 } 72 73 data += 4; 74 for(i = 0; i < message_size; i+= RTP_DATA_SIZE) { 75 if(message_size - i > RTP_DATA_SIZE) { 76 if(memcmp(RTP_DATA, data + i, RTP_DATA_SIZE) != 0) { 77 printf("RTP PAYLOAD CORRUPTED [%s]\n", data + i); 78 return failure; 79 } 80 } else { 81 if (memcmp(RTP_DATA, data + i, message_size - i) != 0) { 82 printf("RTP PAYLOAD END CORRUPTED (%d), [%s]\n", 83 message_size - i, data + i); 84 return failure; 85 } 86 } 87 } 88 89 rtp_packet_count++; 90 fprintf(stderr, "packet count is %d\n", rtp_packet_count); 91 92 return size * nmemb; 93} 94 95/* build request url */ 96static char *suburl(const char *base, int i) 97{ 98 return curl_maprintf("%s%.4d", base, i); 99} 100 101int test(char *URL) 102{ 103 int res; 104 CURL *curl; 105 char *stream_uri = NULL; 106 int request=1; 107 FILE *protofile = NULL; 108 109 protofile = fopen(libtest_arg2, "wb"); 110 if(protofile == NULL) { 111 fprintf(stderr, "Couldn't open the protocol dump file\n"); 112 return TEST_ERR_MAJOR_BAD; 113 } 114 115 if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 116 fprintf(stderr, "curl_global_init() failed\n"); 117 fclose(protofile); 118 return TEST_ERR_MAJOR_BAD; 119 } 120 121 if ((curl = curl_easy_init()) == NULL) { 122 fprintf(stderr, "curl_easy_init() failed\n"); 123 fclose(protofile); 124 curl_global_cleanup(); 125 return TEST_ERR_MAJOR_BAD; 126 } 127 test_setopt(curl, CURLOPT_URL, URL); 128 129 if((stream_uri = suburl(URL, request++)) == NULL) { 130 res = TEST_ERR_MAJOR_BAD; 131 goto test_cleanup; 132 } 133 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 134 free(stream_uri); 135 stream_uri = NULL; 136 137 test_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write); 138 test_setopt(curl, CURLOPT_TIMEOUT, 3L); 139 test_setopt(curl, CURLOPT_VERBOSE, 1L); 140 test_setopt(curl, CURLOPT_WRITEDATA, protofile); 141 142 test_setopt(curl, CURLOPT_RTSP_TRANSPORT, "RTP/AVP/TCP;interleaved=0-1"); 143 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_SETUP); 144 145 res = curl_easy_perform(curl); 146 if(res) 147 goto test_cleanup; 148 149 /* This PLAY starts the interleave */ 150 if((stream_uri = suburl(URL, request++)) == NULL) { 151 res = TEST_ERR_MAJOR_BAD; 152 goto test_cleanup; 153 } 154 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 155 free(stream_uri); 156 stream_uri = NULL; 157 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 158 159 res = curl_easy_perform(curl); 160 if(res) 161 goto test_cleanup; 162 163 /* The DESCRIBE request will try to consume data after the Content */ 164 if((stream_uri = suburl(URL, request++)) == NULL) { 165 res = TEST_ERR_MAJOR_BAD; 166 goto test_cleanup; 167 } 168 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 169 free(stream_uri); 170 stream_uri = NULL; 171 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE); 172 173 res = curl_easy_perform(curl); 174 if(res) 175 goto test_cleanup; 176 177 if((stream_uri = suburl(URL, request++)) == NULL) { 178 res = TEST_ERR_MAJOR_BAD; 179 goto test_cleanup; 180 } 181 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 182 free(stream_uri); 183 stream_uri = NULL; 184 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 185 186 res = curl_easy_perform(curl); 187 if(res) 188 goto test_cleanup; 189 190 fprintf(stderr, "PLAY COMPLETE\n"); 191 192 /* Use Receive to get the rest of the data */ 193 while(!res && rtp_packet_count < 13) { 194 fprintf(stderr, "LOOPY LOOP!\n"); 195 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_RECEIVE); 196 res = curl_easy_perform(curl); 197 } 198 199test_cleanup: 200 201 if(stream_uri) 202 free(stream_uri); 203 204 if(protofile) 205 fclose(protofile); 206 207 curl_easy_cleanup(curl); 208 curl_global_cleanup(); 209 210 return res; 211} 212 213