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v1.1.0 : Multithreading & UX update

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This commit is contained in:
Brendan LE GLAUNEC
2016-10-28 09:50:37 +02:00
parent 7e6c501582
commit 58b101ed60
39 changed files with 572 additions and 407 deletions
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cameradar_standalone/src/describe.cpp
+21 -14
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@@ -17,9 +17,19 @@
namespace etix {
namespace cameradar {
//! Sends a request to the camera using the OPTION method,
//! then a DESCRIBE to check for valid IDs
//! then another DESCIBE with IDs if an authentication is needed
// Ugly workaround
size_t
write_data(void* buffer, size_t size, size_t nmemb, void* userp) {
// I'm sorry for this
// Forget you ever saw it
(void)buffer;
(void)userp;
return size * nmemb;
}
// Sends a request to the camera using the OPTION method,
// then a DESCRIBE to check for valid IDs
// then another DESCIBE with IDs if an authentication is needed
bool
curl_describe(const std::string& path, bool logs) {
CURL* csession;
@@ -27,23 +37,21 @@ curl_describe(const std::string& path, bool logs) {
struct curl_slist* custom_msg = NULL;
char URL[256];
long rc;
FILE* protofile = NULL;
protofile = fopen("/dev/null", "wb");
csession = curl_easy_init();
if (csession == NULL) return -1;
sprintf(URL, "%s", path.c_str());
// These are the options for all following cURL requests
// Activate verbose if debug is needed
curl_easy_setopt(csession, CURLOPT_NOSIGNAL, 1);
curl_easy_setopt(csession, CURLOPT_TIMEOUT, 1);
curl_easy_setopt(csession, CURLOPT_NOBODY, 1);
curl_easy_setopt(csession, CURLOPT_URL, URL);
curl_easy_setopt(csession, CURLOPT_RTSP_STREAM_URI, URL);
curl_easy_setopt(csession, CURLOPT_FOLLOWLOCATION, 0);
curl_easy_setopt(csession, CURLOPT_HEADER, 0);
curl_easy_setopt(csession, CURLOPT_INTERLEAVEDATA, protofile);
curl_easy_setopt(csession, CURLOPT_VERBOSE, 0);
curl_easy_setopt(csession, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_OPTIONS);
curl_easy_setopt(csession, CURLOPT_WRITEDATA, protofile);
curl_easy_setopt(csession, CURLOPT_WRITEFUNCTION, write_data);
// This request will handshake the stream's server, it should always return 200 OK
curl_easy_perform(csession);
curl_easy_getinfo(csession, CURLINFO_RESPONSE_CODE, &rc);
@@ -51,11 +59,7 @@ curl_describe(const std::string& path, bool logs) {
custom_msg, "Accept: application/x-rtsp-mh, application/rtsl, application/sdp");
curl_easy_setopt(csession, CURLOPT_RTSPHEADER, custom_msg);
curl_easy_setopt(csession, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE);
curl_easy_setopt(csession, CURLOPT_WRITEDATA, protofile);
// This request will check if the given path is right without the need of encrypted ids
curl_easy_perform(
csession); // will return 404 if no ids and bad route, 401 if ids, 200 is all ok
res = curl_easy_getinfo(csession, CURLINFO_RESPONSE_CODE, &rc);
unsigned long pos = path.find("@");
if (pos != std::string::npos) {
std::string encoded = etix::tool::encode::encode64(path.substr(7, pos - 7));
@@ -63,14 +67,17 @@ curl_describe(const std::string& path, bool logs) {
curl_slist_append(custom_msg, std::string("Authorization: Basic " + encoded).c_str());
curl_easy_setopt(csession, CURLOPT_RTSPHEADER, custom_msg);
curl_easy_setopt(csession, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE);
curl_easy_setopt(csession, CURLOPT_WRITEDATA, protofile);
// curl_easy_setopt(csession, CURLOPT_WRITEDATA, protofile);
// This request will check if the given ids are good
curl_easy_perform(csession); // will return 404 if good ids, 401 if bad ids
res = curl_easy_getinfo(csession, CURLINFO_RESPONSE_CODE, &rc);
} else {
curl_easy_perform(
csession); // will return 404 if no ids and bad route, 401 if ids, 200 is all ok
res = curl_easy_getinfo(csession, CURLINFO_RESPONSE_CODE, &rc);
}
curl_easy_cleanup(csession);
fclose(protofile);
curl_global_cleanup();
LOG_DEBUG_("Response code : " + std::to_string(rc), "describe");
if (logs) {
// Some cameras return 400 instead of 401, don't know why.