Source code reorganization:

[disorder] / lib / common.h

diff --git a/lib/common.h b/lib/common.h
new file mode 100644 (file)
index 0000000..77a2cd9
--- /dev/null
+++ b/lib/common.h
@@ -0,0 +1,122 @@
+/*
+ * This file is part of DisOrder.
+ * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
+ *
+ * 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
+ */
+/** @file lib/common.h
+ * @brief Common includes and definitions
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+#include <config.h>
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#include <limits.h>
+#include <sys/types.h>
+
+/* had better be before atol/atoll redefinition */
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <assert.h>
+
+#if HAVE_LONG_LONG
+typedef long long long_long;
+typedef unsigned long long u_long_long;
+# if ! DECLARES_STRTOLL
+long long strtoll(const char *, char **, int);
+# endif
+# if ! DECLARES_ATOLL
+long long atoll(const char *);
+# endif
+#else
+typedef long long_long;
+typedef unsigned long u_long_long;
+# define atoll atol
+# define strtoll strtol
+#endif
+
+#if __APPLE__
+/* apple define these to j[dxu], which gcc -std=c99 -pedantic then rejects */
+# undef PRIdMAX
+# undef PRIxMAX
+# undef PRIuMAX
+#endif
+
+#if HAVE_INTMAX_T
+# ifndef PRIdMAX
+#  define PRIdMAX "jd"
+# endif
+#elif HAVE_LONG_LONG
+typedef long long intmax_t;
+# define PRIdMAX "lld"
+#else
+typedef long intmax_t;
+# define PRIdMAX "ld"
+#endif
+
+#if HAVE_UINTMAX_T
+# ifndef PRIuMAX
+#  define PRIuMAX "ju"
+# endif
+# ifndef PRIxMAX
+#  define PRIxMAX "jx"
+# endif
+#elif HAVE_LONG_LONG
+typedef unsigned long long uintmax_t;
+# define PRIuMAX "llu"
+# define PRIxMAX "llx"
+#else
+typedef unsigned long uintmax_t;
+# define PRIuMAX "lu"
+# define PRIxMAX "lx"
+#endif
+
+#if ! HAVE_UINT8_T
+# if CHAR_BIT == 8
+typedef unsigned char uint8_t;
+# else
+#  error cannot determine uint8_t
+# endif
+#endif
+
+#if ! HAVE_UINT32_T
+# if UINT_MAX == 4294967295
+typedef unsigned int uint32_t;
+# elif ULONG_MAX == 4294967295
+typedef unsigned long uint32_t;
+# elif USHRT_MAX == 4294967295
+typedef unsigned short uint32_t;
+# elif UCHAR_MAX == 4294967295
+typedef unsigned char uint32_t;
+# else
+#  error cannot determine uint32_t
+# endif
+#endif
+
+#endif /* COMMENT_H */
+
+/*
+Local Variables:
+c-basic-offset:2
+comment-column:40
+End:
+*/