ardour/libs/ardour/callback.cc
David Robillard 6fa6514cfd Remove over 500 unnecessary includes (including 54 of session.h).
It's slightly possible that this causes trivial build failures on different
configurations, but otherwise shouldn't cause any problems (i.e. no actual
changes other than include/naming/namespace stuff).  I deliberately avoided
removing libardour-config.h since this can mysteriously break things, though a
few of those do seem to be unnecessary.

This commit only targets includes of ardour/*.h.  There is also a very large
number of unnecessary includes of stuff in gtk2_ardour; tackling that should
also give a big improvement in build time when things are modified.


git-svn-id: svn://localhost/ardour2/branches/3.0@12420 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-24 06:09:29 +00:00

155 lines
4.1 KiB
C++

#include <iostream>
#include <string>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <cstdlib>
#include <sys/utsname.h>
#include <curl/curl.h>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include "pbd/compose.h"
#include "pbd/strsplit.h"
#include "pbd/convert.h"
#include "ardour/filesystem_paths.h"
using namespace std;
#define PING_URL "http://ardour.org/pingback/versioncheck"
#define OFF_THE_HOOK ".offthehook"
static size_t
curl_write_data (char *bufptr, size_t size, size_t nitems, void *ptr)
{
/* we know its a string */
string* sptr = (string*) ptr;
for (size_t i = 0; i < nitems; ++i) {
for (size_t n = 0; n < size; ++n) {
if (*bufptr == '\n') {
break;
}
(*sptr) += *bufptr++;
}
}
return size * nitems;
}
static string
watermark ()
{
return string();
}
void
block_mothership ()
{
string hangup = Glib::build_filename (ARDOUR::user_config_directory().to_string(), OFF_THE_HOOK);
int fd;
if ((fd = ::open (hangup.c_str(), O_RDWR|O_CREAT, 0600)) >= 0) {
close (fd);
}
}
void
unblock_mothership ()
{
string hangup = Glib::build_filename (ARDOUR::user_config_directory().to_string(), OFF_THE_HOOK);
::unlink (hangup.c_str());
}
bool
mothership_blocked ()
{
string hangup = Glib::build_filename (ARDOUR::user_config_directory().to_string(), OFF_THE_HOOK);
return Glib::file_test (hangup, Glib::FILE_TEST_EXISTS);
}
void
call_the_mothership (const string& version)
{
/* check if the user says never to do this
*/
if (mothership_blocked()) {
return;
}
CURL* c;
struct utsname utb;
std::string versionstr;
if (uname (&utb)) {
return;
}
curl_global_init (CURL_GLOBAL_NOTHING);
c = curl_easy_init ();
string data;
string wm;
data = string_compose ("version=%1&platform=%2 %3 %4", version, utb.sysname, utb.release, utb.machine);
wm = watermark();
if (!wm.empty()) {
data += string_compose ("&watermark=%1", wm);
}
curl_easy_setopt(c, CURLOPT_POSTFIELDS, data.c_str());
curl_easy_setopt(c, CURLOPT_URL, PING_URL);
curl_easy_setopt(c, CURLOPT_WRITEFUNCTION, curl_write_data);
curl_easy_setopt(c, CURLOPT_WRITEDATA, &versionstr);
std::cerr << "Callback to ardour.org ...\n";
char errbuf[CURL_ERROR_SIZE];
curl_easy_setopt(c, CURLOPT_ERRORBUFFER, errbuf);
if (curl_easy_perform (c) == 0) {
cerr << "Current release is " << versionstr << endl;
vector<string> ours;
vector<string> current;
split (version, ours, '.');
split (versionstr, current, '.');
if (ours.size() == 3 && current.size() == 3) {
int ours_n[3];
int current_n[3];
using namespace PBD;
ours_n[0] = atoi (ours[0]);
ours_n[1] = atoi (ours[1]);
ours_n[2] = atoi (ours[2]);
current_n[0] = atoi (current[0]);
current_n[1] = atoi (current[1]);
current_n[2] = atoi (current[2]);
if (ours_n[0] < current_n[0] ||
((ours_n[0] == current_n[0]) && (ours_n[1] < current_n[1])) ||
((ours_n[0] == current_n[0]) && (ours_n[1] == current_n[1]) && (ours_n[2] < current_n[2]))) {
cerr << "TOO OLD\n";
} else {
cerr << "CURRENT\n";
}
} else {
cerr << "Unusual local version: " << version << endl;
}
}
curl_easy_cleanup (c);
}