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+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO 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.
+*
+* DOUBANGO 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 DOUBANGO.
+*
+*/
+
+/**@file tsk_common.h
+ * Commons.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+
+#ifndef _TINYSAK_COMMON_H_
+#define _TINYSAK_COMMON_H_
+
+typedef int tsk_boolean_t;
+#define tsk_bool_t tsk_boolean_t
+
+/**@def tsk_true
+* True (1).
+*/
+/**@def tsk_false
+* False (0).
+*/
+#define tsk_true 1
+#define tsk_false 0
+
+#define TSK_MIN(a,b) (((a) < (b)) ? (a) : (b))
+#define TSK_MAX(a,b) (((a) > (b)) ? (a) : (b))
+#define TSK_ABS(a) (((a)< 0) ? -(a) : (a))
+
+// used to avoid doing *((uint32_t*)ptr) which don't respect memory alignment on
+// some embedded platforms
+#define TSK_TO_UINT32(u8_ptr) (((uint32_t)(u8_ptr)[0]) | ((uint32_t)(u8_ptr)[1])<<8 | ((uint32_t)(u8_ptr)[2])<<16 | ((uint32_t)(u8_ptr)[3])<<24)
+#define TSK_TO_UINT16(u8_ptr) (((uint16_t)(u8_ptr)[0]) | ((uint16_t)(u8_ptr)[1])<<8)
+
+typedef int tsk_ssize_t; /**< Signed size */
+typedef unsigned int tsk_size_t; /**< Unsigned size */
+
+#if !defined(va_copy)
+# define tsk_va_copy(D, S) ((D) = (S))
+#else
+# define tsk_va_copy(D, S) va_copy((D), (S))
+#endif
+
+#ifdef NULL
+#define tsk_null NULL /**< Null pointer */
+#else
+#define tsk_null 0 /**< Null pointer */
+#endif
+
+#endif /* _TINYSAK_COMMON_H_ */
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