1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel (at) 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 "warnless.h" 41 #include "memdebug.h" 42 43 #define RTP_PKT_CHANNEL(p) ((int)((unsigned char)((p)[1]))) 44 45 #define RTP_PKT_LENGTH(p) ((((int)((unsigned char)((p)[2]))) << 8) | \ 46 ((int)((unsigned char)((p)[3])))) 47 48 #define RTP_DATA_SIZE 12 49 static const char *RTP_DATA = "$_1234\n\0asdf"; 50 51 static int rtp_packet_count = 0; 52 53 static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *stream) { 54 char *data = (char *)ptr; 55 int channel = RTP_PKT_CHANNEL(data); 56 int message_size; 57 int coded_size = RTP_PKT_LENGTH(data); 58 size_t failure = (size * nmemb) ? 0 : 1; 59 int i; 60 (void)stream; 61 62 message_size = curlx_uztosi(size * nmemb) - 4; 63 64 printf("RTP: message size %d, channel %d\n", message_size, channel); 65 if(message_size != coded_size) { 66 printf("RTP embedded size (%d) does not match the write size (%d).\n", 67 coded_size, message_size); 68 return failure; 69 } 70 71 data += 4; 72 for(i = 0; i < message_size; i+= RTP_DATA_SIZE) { 73 if(message_size - i > RTP_DATA_SIZE) { 74 if(memcmp(RTP_DATA, data + i, RTP_DATA_SIZE) != 0) { 75 printf("RTP PAYLOAD CORRUPTED [%s]\n", data + i); 76 return failure; 77 } 78 } else { 79 if (memcmp(RTP_DATA, data + i, message_size - i) != 0) { 80 printf("RTP PAYLOAD END CORRUPTED (%d), [%s]\n", 81 message_size - i, data + i); 82 return failure; 83 } 84 } 85 } 86 87 rtp_packet_count++; 88 fprintf(stderr, "packet count is %d\n", rtp_packet_count); 89 90 return size * nmemb; 91 } 92 93 /* build request url */ 94 static char *suburl(const char *base, int i) 95 { 96 return curl_maprintf("%s%.4d", base, i); 97 } 98 99 int test(char *URL) 100 { 101 int res; 102 CURL *curl; 103 char *stream_uri = NULL; 104 int request=1; 105 FILE *protofile = NULL; 106 107 protofile = fopen(libtest_arg2, "wb"); 108 if(protofile == NULL) { 109 fprintf(stderr, "Couldn't open the protocol dump file\n"); 110 return TEST_ERR_MAJOR_BAD; 111 } 112 113 if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 114 fprintf(stderr, "curl_global_init() failed\n"); 115 fclose(protofile); 116 return TEST_ERR_MAJOR_BAD; 117 } 118 119 if ((curl = curl_easy_init()) == NULL) { 120 fprintf(stderr, "curl_easy_init() failed\n"); 121 fclose(protofile); 122 curl_global_cleanup(); 123 return TEST_ERR_MAJOR_BAD; 124 } 125 test_setopt(curl, CURLOPT_URL, URL); 126 127 if((stream_uri = suburl(URL, request++)) == NULL) { 128 res = TEST_ERR_MAJOR_BAD; 129 goto test_cleanup; 130 } 131 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 132 free(stream_uri); 133 stream_uri = NULL; 134 135 test_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write); 136 test_setopt(curl, CURLOPT_TIMEOUT, 3L); 137 test_setopt(curl, CURLOPT_VERBOSE, 1L); 138 test_setopt(curl, CURLOPT_WRITEDATA, protofile); 139 140 test_setopt(curl, CURLOPT_RTSP_TRANSPORT, "RTP/AVP/TCP;interleaved=0-1"); 141 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_SETUP); 142 143 res = curl_easy_perform(curl); 144 if(res) 145 goto test_cleanup; 146 147 /* This PLAY starts the interleave */ 148 if((stream_uri = suburl(URL, request++)) == NULL) { 149 res = TEST_ERR_MAJOR_BAD; 150 goto test_cleanup; 151 } 152 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 153 free(stream_uri); 154 stream_uri = NULL; 155 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 156 157 res = curl_easy_perform(curl); 158 if(res) 159 goto test_cleanup; 160 161 /* The DESCRIBE request will try to consume data after the Content */ 162 if((stream_uri = suburl(URL, request++)) == NULL) { 163 res = TEST_ERR_MAJOR_BAD; 164 goto test_cleanup; 165 } 166 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 167 free(stream_uri); 168 stream_uri = NULL; 169 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE); 170 171 res = curl_easy_perform(curl); 172 if(res) 173 goto test_cleanup; 174 175 if((stream_uri = suburl(URL, request++)) == NULL) { 176 res = TEST_ERR_MAJOR_BAD; 177 goto test_cleanup; 178 } 179 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 180 free(stream_uri); 181 stream_uri = NULL; 182 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 183 184 res = curl_easy_perform(curl); 185 if(res) 186 goto test_cleanup; 187 188 fprintf(stderr, "PLAY COMPLETE\n"); 189 190 /* Use Receive to get the rest of the data */ 191 while(!res && rtp_packet_count < 13) { 192 fprintf(stderr, "LOOPY LOOP!\n"); 193 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_RECEIVE); 194 res = curl_easy_perform(curl); 195 } 196 197 test_cleanup: 198 free(stream_uri); 199 200 if(protofile) 201 fclose(protofile); 202 203 curl_easy_cleanup(curl); 204 curl_global_cleanup(); 205 206 return res; 207 } 208 209