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-rw-r--r--src/core/Makefile.am1
-rw-r--r--src/core/nproc.c53
-rw-r--r--src/core/nproc.h37
3 files changed, 91 insertions, 0 deletions
diff --git a/src/core/Makefile.am b/src/core/Makefile.am
index 7acadea..4dcf6e7 100644
--- a/src/core/Makefile.am
+++ b/src/core/Makefile.am
@@ -8,6 +8,7 @@ libcore_la_SOURCES = \
formats.h formats.c \
global.h global.c \
logs.h logs.c \
+ nproc.h nproc.c \
params.h params.c \
processors.h processors.c \
queue.h queue.c
diff --git a/src/core/nproc.c b/src/core/nproc.c
new file mode 100644
index 0000000..65d6ec0
--- /dev/null
+++ b/src/core/nproc.c
@@ -0,0 +1,53 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * nproc.c - détermination du volume de traitements parallèles idéal
+ *
+ * Copyright (C) 2018 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chrysalide 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "nproc.h"
+
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Indique le nombre idéal de tâches pour bien occuper le CPU. *
+* *
+* Retour : Quantité de threads pour les groupes de travail sans retenue.*
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+guint get_max_online_threads(void)
+{
+ guint result; /* Estimation à retourner */
+
+ result = g_get_num_processors();
+
+ /**
+ * Un peu arbitraire, mais bon...
+ */
+ result *= 2;
+
+ return result;
+
+}
diff --git a/src/core/nproc.h b/src/core/nproc.h
new file mode 100644
index 0000000..4a175b9
--- /dev/null
+++ b/src/core/nproc.h
@@ -0,0 +1,37 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * nproc.h - prototypes pour la détermination du volume de traitements parallèles idéal
+ *
+ * Copyright (C) 2018 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chrysalide 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _CORE_NPROC_H
+#define _CORE_NPROC_H
+
+
+#include <glib.h>
+
+
+
+/* Indique le nombre idéal de tâches pour bien occuper le CPU. */
+guint get_max_online_threads(void);
+
+
+
+#endif /* _CORE_NPROC_H */