added q_stdinc.h, adapted from uhexen2, to tidy up several includes and

macros in one place.


git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@277 af15c1b1-3010-417e-b628-4374ebc0bcbd

Quake/common.h

@@ -24,26 +24,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // comndef.h  -- general definitions
 
-#if !defined BYTE_DEFINED
-typedef unsigned char 		byte;
-#define BYTE_DEFINED 1
-#endif
-
-#undef true
-#undef false
-#if defined(__cplusplus)
-/* do NOT use the bool of C++ because some structures have boolean and they
- * expect it to be 4 bytes long. as a hack, typedef it as int. */
-/* DO HOPE that the compiler built-ins for true and false are 1 and 0 ... */
-typedef int	qboolean;
-#else
-typedef enum {
-	false = 0,
-	true  = 1
-} qboolean;
-#endif
-
-//============================================================================
 
 typedef struct sizebuf_s
 {
@@ -81,28 +61,6 @@ void InsertLinkAfter (link_t *l, link_t *after);
 
 //============================================================================
 
-#ifndef NULL
-#if defined(__cplusplus)
-#define NULL		0
-#else
-#define NULL ((void *)0)
-#endif
-#endif
-
-#define Q_MAXCHAR ((char)0x7f)
-#define Q_MAXSHORT ((short)0x7fff)
-#define Q_MAXINT	((int)0x7fffffff)
-#define Q_MAXLONG ((int)0x7fffffff)
-#define Q_MAXFLOAT ((int)0x7fffffff)
-
-#define Q_MINCHAR ((char)0x80)
-#define Q_MINSHORT ((short)0x8000)
-#define Q_MININT 	((int)0x80000000)
-#define Q_MINLONG ((int)0x80000000)
-#define Q_MINFLOAT ((int)0x7fffffff)
-
-//============================================================================
-
 extern	qboolean		bigendien;
 
 extern	short	(*BigShort) (short l);

Quake/host.c

@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // host.c -- coordinates spawning and killing of local servers
 
 #include "quakedef.h"
+#include <setjmp.h>
 
 /*
 

Quake/host_cmd.c

@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"	/* for net_defs.h */
 #include <dirent.h>

Quake/mathlib.c

@@ -21,7 +21,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 // mathlib.c -- math primitives
 
-#include <math.h>
 #include "quakedef.h"
 
 vec3_t vec3_origin = {0,0,0};

Quake/mathlib.h

@@ -25,13 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // mathlib.h
 
-typedef float vec_t;
+#include <math.h>
-typedef vec_t vec3_t[3];
-typedef vec_t vec5_t[5];
-
-typedef	int	fixed4_t;
-typedef	int	fixed8_t;
-typedef	int	fixed16_t;
 
 #ifndef M_PI
 #define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h

Quake/menu.c

@@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"	/* FIXME */
 #include "quakedef.h"

Quake/net_bsd.c

@@ -18,6 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_dgrm.c

@@ -25,6 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // This is enables a simple IP banning mechanism
 #define BAN_TEST
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_loop.c

@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // net_loop.c
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_main.c

@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // net_main.c
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_sdl.c

@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_sdlnet.c

@@ -18,6 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_sys.h

@@ -113,10 +113,8 @@ typedef int	socklen_t;
 
 #define	socketerror(x)	strerror((x))
 
-/* Verify that we defined HAVE_SA_LEN correctly
+/* Verify that we defined HAVE_SA_LEN correctly: */
-   (Expression inside [] evaluates negative if HAVE_SA_LEN not correctly defined,
+COMPILE_TIME_ASSERT(sockaddr, offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET);
-   thowing "error: size of array is negative" at compile time) */
-typedef char _check_sockaddr[2 * (offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET) - 1];
 
 #endif	/* end of unix stuff */
 
@@ -150,7 +148,7 @@ typedef SOCKET	sys_socket_t;
 #define	socketerror(x)	__WSAE_StrError((x))
 
 /* Verify that we defined HAVE_SA_LEN correctly: */
-typedef char _check_sockaddr[2 * (offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET) - 1];
+COMPILE_TIME_ASSERT(sockaddr, offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET);
 
 #endif	/* end of windows stuff */
 

Quake/net_udp.c

@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_win.c

@@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_wins.c

@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // net_wins.c
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include "quakedef.h"

Quake/net_wipx.c

@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // net_wipx.c
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"
 #include <wsipx.h>

Quake/q_stdinc.h

@@ -0,0 +1,176 @@
+/*
+	q_stdinc.h
+	includes the minimum necessary stdc headers,
+	defines common and / or missing types.
+
+	Copyright (C) 1996-1997  Id Software, Inc.
+	Copyright (C) 2007-2008  O.Sezer <sezero@users.sourceforge.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 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:
+
+		Free Software Foundation, Inc.
+		51 Franklin St, Fifth Floor,
+		Boston, MA  02110-1301  USA
+*/
+
+#ifndef __QSTDINC_H
+#define __QSTDINC_H
+
+#include <sys/types.h>
+#include <stddef.h>
+#include <limits.h>
+
+/* NOTES on TYPE SIZES:
+   Quake/Hexen II engine relied on 32 bit int type size
+   with ILP32 (not LP32) model in mind.  We now support
+   LP64 and LLP64, too. We expect:
+   sizeof (char)	== 1
+   sizeof (short)	== 2
+   sizeof (int)		== 4
+   sizeof (float)	== 4
+   sizeof (long)	== 4 / 8
+   sizeof (pointer *)	== 4 / 8
+   FIXME: Properly replace certain short and int usage
+	  with int16_t and int32_t.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#if !(defined(_WIN32) || defined(_WIN64))
+#include <strings.h>	/* strcasecmp and strncasecmp	*/
+#endif	/* ! PLATFORM_WINDOWS */
+
+/*==========================================================================*/
+
+#ifndef NULL
+#if defined(__cplusplus)
+#define	NULL		0
+#else
+#define	NULL		((void *)0)
+#endif
+#endif
+
+#define	Q_MAXCHAR	((char)0x7f)
+#define	Q_MAXSHORT	((short)0x7fff)
+#define	Q_MAXINT	((int)0x7fffffff)
+#define	Q_MAXLONG	((int)0x7fffffff)
+#define	Q_MAXFLOAT	((int)0x7fffffff)
+
+#define	Q_MINCHAR	((char)0x80)
+#define	Q_MINSHORT	((short)0x8000)
+#define	Q_MININT	((int)0x80000000)
+#define	Q_MINLONG	((int)0x80000000)
+#define	Q_MINFLOAT	((int)0x7fffffff)
+
+/* Make sure the types really have the right
+ * sizes: These macros are from SDL headers.
+ */
+#define	COMPILE_TIME_ASSERT(name, x)	\
+	typedef int dummy_ ## name[(x) * 2 - 1]
+
+COMPILE_TIME_ASSERT(char, sizeof(char) == 1);
+COMPILE_TIME_ASSERT(float, sizeof(float) == 4);
+COMPILE_TIME_ASSERT(long, sizeof(long) >= 4);
+COMPILE_TIME_ASSERT(int, sizeof(int) == 4);
+COMPILE_TIME_ASSERT(short, sizeof(short) == 2);
+
+/* make sure enums are the size of ints for structure packing */
+typedef enum {
+	THE_DUMMY_VALUE
+} THE_DUMMY_ENUM;
+COMPILE_TIME_ASSERT(enum, sizeof(THE_DUMMY_ENUM) == sizeof(int));
+
+
+/* Provide a substitute for offsetof() if we don't have one.
+ * This variant works on most (but not *all*) systems...
+ */
+#ifndef offsetof
+#define offsetof(t,m) ((size_t)&(((t *)0)->m))
+#endif
+
+
+/*==========================================================================*/
+
+typedef unsigned char		byte;
+
+#undef true
+#undef false
+#if defined(__cplusplus)
+/* do NOT use the bool of C++ because some structures have boolean and they
+ * expect it to be 4 bytes long. as a hack, typedef it as int. */
+/* DO HOPE that the compiler built-ins for true and false are 1 and 0 ... */
+typedef int	qboolean;
+#else
+typedef enum {
+	false = 0,
+	true  = 1
+} qboolean;
+#endif
+
+
+/*==========================================================================*/
+
+/* math */
+typedef float	vec_t;
+typedef vec_t	vec3_t[3];
+typedef vec_t	vec5_t[5];
+typedef int	fixed4_t;
+typedef int	fixed8_t;
+typedef int	fixed16_t;
+
+
+/*==========================================================================*/
+
+#if defined(_MSC_VER)
+#if defined(_WIN64)
+#define ssize_t	SSIZE_T
+#else
+typedef int	ssize_t;
+#endif	/* _WIN64 */
+#endif	/* _MSC_VER */
+
+/* compatibility with M$ types */
+#if !(defined(_WIN32) || defined(_WIN64))
+
+#define	PASCAL
+#define	FAR
+#define	APIENTRY
+
+#endif	/* ! WINDOWS */
+
+#if !defined(__GNUC__)
+#define	__attribute__(x)
+#endif	/* __GNUC__ */
+
+/* argument format attributes for function
+ * pointers are supported for gcc >= 3.1
+ */
+#if defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0))
+#define	__fp_attribute__	__attribute__
+#else
+#define	__fp_attribute__(x)
+#endif
+
+#if defined(_MSC_VER) && !defined(__cplusplus)
+#define inline __inline
+#endif	/* _MSC_VER */
+
+/*==========================================================================*/
+
+
+#endif	/* __QSTDINC_H */
+

Quake/quakedef.h

@@ -42,31 +42,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #define	GAMENAME	"id1"		// directory to look in by default
 
-#include <math.h>
+#include "q_stdinc.h"
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <setjmp.h>
-#include <assert.h> //johnfitz
-
-#if !defined(__GNUC__)
-#define	__attribute__(x)
-#endif	/* __GNUC__ */
-
-/* argument format attributes for function
- * pointers are supported for gcc >= 3.1
- */
-#if defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0))
-#define	__fp_attribute__	__attribute__
-#else
-#define	__fp_attribute__(x)
-#endif
-
-#if defined(_MSC_VER) && !defined(__cplusplus)
-#define inline __inline
-#endif	/* _MSC_VER */
-
 
 #if defined(_WIN32) && !defined(WINDED)
 

Quake/server.h

@@ -186,8 +186,6 @@ extern	server_t		sv;					// local server
 
 extern	client_t	*host_client;
 
-extern	jmp_buf 	host_abortserver;
-
 extern	double		host_time;
 
 extern	edict_t		*sv_player;

Quake/sv_main.c

@@ -20,6 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 // sv_main.c -- server main program
 
+#include "q_stdinc.h"
 #include "arch_def.h"
 #include "net_sys.h"	/* for net_defs.h */
 #include "quakedef.h"