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authorschodet2004-02-07 16:55:41 +0000
committerschodet2004-02-07 16:55:41 +0000
commit9fdd6704947174fae292dfc6e14cc1029a7f7a6c (patch)
tree40a4fe775845ececdaf27e82d99d6a06f6b3803e /2004/i/nono/src/date
parentb673946d76e436c067d24e535b1e0a167b9dfc47 (diff)
Initial revision
Diffstat (limited to '2004/i/nono/src/date')
-rw-r--r--2004/i/nono/src/date/Makefile.defs8
-rw-r--r--2004/i/nono/src/date/date.cc74
-rw-r--r--2004/i/nono/src/date/date.h54
-rw-r--r--2004/i/nono/src/date/test_date.cc42
4 files changed, 178 insertions, 0 deletions
diff --git a/2004/i/nono/src/date/Makefile.defs b/2004/i/nono/src/date/Makefile.defs
new file mode 100644
index 0000000..1d4474c
--- /dev/null
+++ b/2004/i/nono/src/date/Makefile.defs
@@ -0,0 +1,8 @@
+LIBS += date.a
+TARGETS += test_date
+date_a_SOURCES = date.cc
+test_date_SOURCES = test_date.cc date.a
+
+test_date: $(test_date_SOURCES:%.cc=%.o)
+
+date.a: ${date_a_SOURCES:%.cc=date.a(%.o)}
diff --git a/2004/i/nono/src/date/date.cc b/2004/i/nono/src/date/date.cc
new file mode 100644
index 0000000..25243ad
--- /dev/null
+++ b/2004/i/nono/src/date/date.cc
@@ -0,0 +1,74 @@
+// date.cc
+// nono - programme du robot 2004. {{{
+//
+// Copyright (C) 2004 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2004.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+#include "date.h"
+
+#include <sys/time.h>
+#include <time.h>
+
+// Pointeur vers l'instance unique.
+Date *Date::m_instance = 0;
+
+// Constructeur.
+Date::Date (void)
+{
+ m_start = getDate ();
+ m_round = -1;
+ m_instance = this;
+}
+
+// Destructeur.
+Date::~Date (void)
+{
+ m_instance = 0;
+}
+
+// Signale le début du match.
+void
+Date::startRound (void)
+{
+ m_round = getDate ();
+}
+
+// Retourne la date système.
+int
+Date::getDate (void)
+{
+ timeval tv;
+ gettimeofday (&tv, 0);
+ // Ça veut dire, un bug tous les 11 jours...
+ // Cette année : le 26/05/2003, et le 06/05/2003. Mais le robot n'est pas
+ // à l'heure de toute façon.
+ return (tv.tv_sec % 1000000) * 1000 + tv.tv_usec / 1000;
+}
+
+// Attend un nombre de millisecondes.
+void
+Date::wait (int t)
+{
+ timespec ts, r;
+ ts.tv_sec = t / 1000;
+ ts.tv_nsec = (t % 1000) * 1000000;
+ nanosleep (&ts, &r);
+}
diff --git a/2004/i/nono/src/date/date.h b/2004/i/nono/src/date/date.h
new file mode 100644
index 0000000..1a40adc
--- /dev/null
+++ b/2004/i/nono/src/date/date.h
@@ -0,0 +1,54 @@
+#ifndef date_h
+#define date_h
+// date.h
+// nono - programme du robot 2004. {{{
+//
+// Copyright (C) 2004 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2004.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+
+class Date
+{
+ // On travaille en millième de seconde, ça nous fait 24 jours dans un int.
+ int m_start, m_round;
+ // Pointeur vers l'instance unique.
+ static Date *m_instance;
+ public:
+ // Constructeur.
+ Date (void);
+ // Destructeur.
+ ~Date (void);
+ // Retourne une référence vers l'instance unique.
+ static Date &getInstance (void) { return *m_instance; }
+ // Retourne la date depuis le début du match, en millième de secondes.
+ int round (void) { return m_round == -1 ? 0 : getDate () - m_round; }
+ // Retourne la date depuis le début du programme.
+ int start (void) { return getDate () - m_start; }
+ // Signale le début du match.
+ void startRound (void);
+ // Attend un nombre de millisecondes.
+ static void wait (int t);
+ private:
+ // Retourne la date système.
+ int getDate (void);
+};
+
+#endif // date_h
diff --git a/2004/i/nono/src/date/test_date.cc b/2004/i/nono/src/date/test_date.cc
new file mode 100644
index 0000000..fe020e1
--- /dev/null
+++ b/2004/i/nono/src/date/test_date.cc
@@ -0,0 +1,42 @@
+// test_date.cc
+// nono - programme du robot 2004. {{{
+//
+// Copyright (C) 2004 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2004.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+#include "date.h"
+
+#include <iostream>
+#include <unistd.h>
+
+int
+main (void)
+{
+ Date d;
+ sleep (2);
+ cout << "date " << d.start () << ' ' << d.round () << endl;
+ d.startRound ();
+ sleep (1);
+ cout << "date " << d.start () << ' ' << d.round () << endl;
+ sleep (2);
+ cout << "date " << d.start () << ' ' << d.round () << endl;
+ return 0;
+}