update.{cc,h} -> update_checker.{cc,h}.

1 files changed, 0 insertions, 213 deletions

diff --git a/src/lib/update.cc b/src/lib/update.cc
deleted file mode 100644
index 7a3f0bd5d..000000000
--- a/src/lib/update.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
-    Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include "update.h"
-#include "version.h"
-#include "safe_stringstream.h"
-#include "config.h"
-#include "util.h"
-#include "raw_convert.h"
-#include <libcxml/cxml.h>
-#include <curl/curl.h>
-#include <boost/algorithm/string.hpp>
-#include <string>
-
-#define BUFFER_SIZE 1024
-
-using std::cout;
-using std::min;
-using std::string;
-using std::vector;
-using boost::is_any_of;
-using boost::ends_with;
-
-/** Singleton instance */
-UpdateChecker* UpdateChecker::_instance = 0;
-
-static size_t
-write_callback_wrapper (void* data, size_t size, size_t nmemb, void* user)
-{
-	return reinterpret_cast<UpdateChecker*>(user)->write_callback (data, size, nmemb);
-}
-
-/** Construct an UpdateChecker.  This sets things up and starts a thread to
- *  do the work.
- */
-UpdateChecker::UpdateChecker ()
-	: _buffer (new char[BUFFER_SIZE])
-	, _offset (0)
-	, _curl (0)
-	, _state (NOT_RUN)
-	, _emits (0)
-	, _to_do (0)
-{
-	_curl = curl_easy_init ();
-
-	curl_easy_setopt (_curl, CURLOPT_URL, "http://dcpomatic.com/update");
-	curl_easy_setopt (_curl, CURLOPT_WRITEFUNCTION, write_callback_wrapper);
-	curl_easy_setopt (_curl, CURLOPT_WRITEDATA, this);
-	curl_easy_setopt (_curl, CURLOPT_TIMEOUT, 20);
-
-	string const agent = "dcpomatic/" + string (dcpomatic_version);
-	curl_easy_setopt (_curl, CURLOPT_USERAGENT, agent.c_str ());
-
-	_thread = new boost::thread (boost::bind (&UpdateChecker::thread, this));
-}
-
-UpdateChecker::~UpdateChecker ()
-{
-	/* We are not cleaning up our thread, but hey well */
-
-	curl_easy_cleanup (_curl);
-	delete[] _buffer;
-}
-
-/** Start running the update check */
-void
-UpdateChecker::run ()
-{
-	boost::mutex::scoped_lock lm (_process_mutex);
-	_to_do++;
-	_condition.notify_one ();
-}
-
-void
-UpdateChecker::thread ()
-{
-	while (true) {
-		/* Block until there is something to do */
-		boost::mutex::scoped_lock lock (_process_mutex);
-		while (_to_do == 0) {
-			_condition.wait (lock);
-		}
-		--_to_do;
-		lock.unlock ();
-
-		try {
-			_offset = 0;
-
-			/* Perform the request */
-
-			int r = curl_easy_perform (_curl);
-			if (r != CURLE_OK) {
-				set_state (FAILED);
-				return;
-			}
-
-			/* Parse the reply */
-
-			_buffer[_offset] = '\0';
-			string s (_buffer);
-			cxml::Document doc ("Update");
-			doc.read_string (s);
-
-			/* Read the current stable and test version numbers */
-
-			string stable;
-			string test;
-
-			{
-				boost::mutex::scoped_lock lm (_data_mutex);
-				stable = doc.string_child ("Stable");
-				test = doc.string_child ("Test");
-			}
-
-			if (version_less_than (dcpomatic_version, stable)) {
-				_stable = stable;
-			}
-
-			if (Config::instance()->check_for_test_updates() && version_less_than (dcpomatic_version, test)) {
-				_test = test;
-			}
-
-			if (_stable || _test) {
-				set_state (YES);
-			} else {
-				set_state (NO);
-			}
-		} catch (...) {
-			set_state (FAILED);
-		}
-	}
-}
-
-size_t
-UpdateChecker::write_callback (void* data, size_t size, size_t nmemb)
-{
-	size_t const t = min (size * nmemb, size_t (BUFFER_SIZE - _offset - 1));
-	memcpy (_buffer + _offset, data, t);
-	_offset += t;
-	return t;
-}
-
-void
-UpdateChecker::set_state (State s)
-{
-	{
-		boost::mutex::scoped_lock lm (_data_mutex);
-		_state = s;
-		_emits++;
-	}
-
-	emit (boost::bind (boost::ref (StateChanged)));
-}
-
-UpdateChecker *
-UpdateChecker::instance ()
-{
-	if (!_instance) {
-		_instance = new UpdateChecker ();
-	}
-
-	return _instance;
-}
-
-bool
-UpdateChecker::version_less_than (string const & a, string const & b)
-{
-	vector<string> ap;
-	split (ap, a, is_any_of ("."));
-	vector<string> bp;
-	split (bp, b, is_any_of ("."));
-
-	DCPOMATIC_ASSERT (ap.size() == 3 && bp.size() == 3);
-
-	if (ap[0] != bp[0]) {
-		return raw_convert<int> (ap[0]) < raw_convert<int> (bp[0]);
-	}
-
-	if (ap[1] != bp[1]) {
-		return raw_convert<int> (ap[1]) < raw_convert<int> (bp[1]);
-	}
-	float am;
-	if (ends_with (ap[2], "devel")) {
-		am = raw_convert<int> (ap[2].substr (0, ap[2].length() - 5)) + 0.5;
-	} else {
-		am = raw_convert<int> (ap[2]);
-	}
-
-	float bm;
-	if (ends_with (bp[2], "devel")) {
-		bm = raw_convert<int> (bp[2].substr (0, bp[2].length() - 5)) + 0.5;
-	} else {
-		bm = raw_convert<int> (bp[2]);
-	}
-
-	return am < bm;
-}