2 Copyright (C) 2012 Paul Davis
3 Inspired by code from Ben Loftis @ Harrison Consoles
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #ifdef PLATFORM_WINDOWS
29 #include <sys/utsname.h>
32 #include <curl/curl.h>
34 #include <glibmm/miscutils.h>
36 #include "pbd/compose.h"
37 #include "pbd/pthread_utils.h"
39 #include "ardour/filesystem_paths.h"
40 #include "ardour/rc_configuration.h"
45 using namespace ARDOUR;
47 #ifndef PLATFORM_WINDOWS // no pingback for windows, so far
49 curl_write_data (char *bufptr, size_t size, size_t nitems, void *ptr)
51 /* we know its a string */
53 string* sptr = (string*) ptr;
55 for (size_t i = 0; i < nitems; ++i) {
56 for (size_t n = 0; n < size; ++n) {
57 if (*bufptr == '\n') {
71 std::string announce_path;
73 ping_call (const std::string& v, const std::string& a)
74 : version (v), announce_path (a) {}
80 ping_call* cm = static_cast<ping_call*> (arg);
85 curl_global_init (CURL_GLOBAL_NOTHING);
86 c = curl_easy_init ();
88 curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, curl_write_data);
89 curl_easy_setopt (c, CURLOPT_WRITEDATA, &return_str);
90 char errbuf[CURL_ERROR_SIZE];
91 curl_easy_setopt (c, CURLOPT_ERRORBUFFER, errbuf);
96 url = Config->get_osx_pingback_url ();
97 #elif defined PLATFORM_WINDOWS
98 url = Config->get_windows_pingback_url ();
100 url = Config->get_linux_pingback_url ();
103 if (url.compare (0, 4, "http") != 0) {
108 char* v = curl_easy_escape (c, cm->version.c_str(), cm->version.length());
113 #ifndef PLATFORM_WINDOWS
121 //string uts = string_compose ("%1 %2 %3 %4", utb.sysname, utb.release, utb.version, utb.machine);
125 query = curl_easy_escape (c, utb.sysname, strlen (utb.sysname));
126 s = string_compose ("s=%1", query);
131 query = curl_easy_escape (c, utb.release, strlen (utb.release));
132 s = string_compose ("r=%1", query);
137 query = curl_easy_escape (c, utb.machine, strlen (utb.machine));
138 s = string_compose ("m=%1", query);
142 // this is hilarious: https://msdn.microsoft.com/en-us/library/windows/desktop/ms724429%28v=vs.85%29.aspx
146 DWORD size = PATH_MAX;
147 char tmp[PATH_MAX+1];
148 if ( (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Hardware\\Description\\System\\CentralProcessor", 0, KEY_READ, &key))
149 && (ERROR_SUCCESS == RegQueryValueExA (key, "0", 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size))
152 string s = Glib::locale_to_utf8 (tmp);
153 char* query = curl_easy_escape (c, s.c_str(), strlen (s.c_str()));
154 s = string_compose ("m=%1", query);
163 # if ( defined(__x86_64__) || defined(_M_X64) )
164 url += "s=Windows64";
166 url += "s=Windows32";
170 cerr << "Pingback: " << url << endl;
173 #endif /* PLATFORM_WINDOWS */
175 curl_easy_setopt (c, CURLOPT_URL, url.c_str());
179 if (curl_easy_perform (c) == 0) {
182 curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &http_status);
184 if (http_status != 200) {
185 std::cerr << "Bad HTTP status" << std::endl;
189 if ( return_str.length() > 140 ) { // like a tweet :)
190 std::cerr << "Announcement string is too long (probably behind a proxy)." << std::endl;
192 std::cerr << "Announcement is: " << return_str << std::endl;
194 //write announcements to local file, even if the
195 //announcement is empty
197 std::ofstream annc_file (cm->announce_path.c_str());
200 annc_file << return_str;
204 std::cerr << "curl failed: " << errbuf << std::endl;
207 curl_easy_cleanup (c);
214 void pingback (const string& version, const string& announce_path)
216 ping_call* cm = new ping_call (version, announce_path);
219 pthread_create_and_store ("pingback", &thread, _pingback, cm);