/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 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
* @brief A very simple logging class.
*/
-#include <time.h>
-#include <cstdio>
#include "log.h"
#include "cross.h"
#include "config.h"
#include "safe_stringstream.h"
+#include "string_log_entry.h"
+#include <time.h>
+#include <cstdio>
#include "i18n.h"
-using namespace std;
-
-int const Log::TYPE_GENERAL = 0x1;
-int const Log::TYPE_WARNING = 0x2;
-int const Log::TYPE_ERROR = 0x4;
-int const Log::TYPE_TIMING = 0x8;
+using std::string;
+using boost::shared_ptr;
Log::Log ()
: _types (0)
set_types (Config::instance()->log_types ());
}
-/** @param n String to log */
void
-Log::log (string message, int type)
+Log::log (shared_ptr<const LogEntry> e)
{
boost::mutex::scoped_lock lm (_mutex);
- if ((_types & type) == 0) {
+ if ((_types & e->type()) == 0) {
return;
}
- time_t t;
- time (&t);
- string a = ctime (&t);
-
- SafeStringStream s;
- s << a.substr (0, a.length() - 1) << N_(": ");
-
- if (type & TYPE_ERROR) {
- s << "ERROR: ";
- }
-
- if (type & TYPE_WARNING) {
- s << "WARNING: ";
- }
-
- s << message;
- do_log (s.str ());
+ do_log (e);
}
+/** @param n String to log */
void
-Log::microsecond_log (string m, int t)
+Log::log (string message, int type)
{
boost::mutex::scoped_lock lm (_mutex);
- if ((_types & t) == 0) {
+ if ((_types & type) == 0) {
return;
}
- struct timeval tv;
- gettimeofday (&tv, 0);
-
- SafeStringStream s;
- s << tv.tv_sec << N_(":") << tv.tv_usec << N_(" ") << m;
- do_log (s.str ());
-}
-
-void
-Log::set_types (int t)
-{
- boost::mutex::scoped_lock lm (_mutex);
- _types = t;
-}
-
-/** @param file Filename to write log to */
-FileLog::FileLog (boost::filesystem::path file)
- : _file (file)
-{
-
+ do_log (shared_ptr<const LogEntry> (new StringLogEntry (type, message)));
}
void
-FileLog::do_log (string m)
+Log::dcp_log (dcp::NoteType type, string m)
{
- FILE* f = fopen_boost (_file, "a");
- if (!f) {
- cout << "(could not log to " << _file.string() << "): " << m << "\n";
- return;
+ switch (type) {
+ case dcp::DCP_PROGRESS:
+ do_log (shared_ptr<const LogEntry> (new StringLogEntry (LogEntry::TYPE_GENERAL, m)));
+ break;
+ case dcp::DCP_ERROR:
+ do_log (shared_ptr<const LogEntry> (new StringLogEntry (LogEntry::TYPE_ERROR, m)));
+ break;
+ case dcp::DCP_NOTE:
+ do_log (shared_ptr<const LogEntry> (new StringLogEntry (LogEntry::TYPE_WARNING, m)));
+ break;
}
-
- fprintf (f, "%s\n", m.c_str ());
- fclose (f);
}
-string
-FileLog::head_and_tail () const
+void
+Log::set_types (int t)
{
boost::mutex::scoped_lock lm (_mutex);
-
- uintmax_t head_amount = 1024;
- uintmax_t tail_amount = 1024;
- uintmax_t size = boost::filesystem::file_size (_file);
-
- if (size < (head_amount + tail_amount)) {
- head_amount = size;
- tail_amount = 0;
- }
-
- FILE* f = fopen_boost (_file, "r");
- if (!f) {
- return "";
- }
-
- string out;
-
- char* buffer = new char[max(head_amount, tail_amount) + 1];
-
- int N = fread (buffer, 1, head_amount, f);
- buffer[N] = '\0';
- out += buffer;
-
- fseek (f, tail_amount, SEEK_END);
-
- N = fread (buffer, 1, tail_amount, f);
- buffer[N] = '\0';
- out += buffer;
-
- delete[] buffer;
-
- fclose (f);
-
- return out;
+ _types = t;
}