X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=common.h;h=169d989bd257a82c12b0eab8a7673e2565b29526;hp=360ed9c0435b7559ff09c0fa92a65b31c70da675;hb=fe7a27c1f9ee6904eddecd54f0fcae461806d43c;hpb=17784e754815ec5f897858af0f2bf70784f1532a

diff --git a/common.h b/common.h
index 360ed9c0..169d989b 100644
--- a/common.h
+++ b/common.h
@@ -1,5 +1,6 @@
 /*
 Copyright (C) 1996-1997 Id Software, Inc.
+Copyright (C) 2000-2020 DarkPlaces contributors
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -21,6 +22,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef COMMON_H
 #define COMMON_H
 
+#include <stdarg.h>
+#include <assert.h>
+#include "qtypes.h"
+#include "qdefs.h"
 
 /// MSVC has a different name for several standard functions
 #ifdef WIN32
@@ -38,7 +43,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 //============================================================================
 
-#define ContainerOf(ptr, type, member) ((type *)((char *)&(ptr) - offsetof(type, member)))
+#define ContainerOf(ptr, type, member) ((type *)((char *)(ptr) - offsetof(type, member)))
 
 typedef struct sizebuf_s
 {
@@ -126,6 +131,7 @@ void StoreLittleShort (unsigned char *buffer, unsigned short i);
 typedef enum protocolversion_e
 {
 	PROTOCOL_UNKNOWN,
+	PROTOCOL_DARKPLACES8, ///< added parting messages. WIP
 	PROTOCOL_DARKPLACES7, ///< added QuakeWorld-style movement protocol to allow more consistent prediction
 	PROTOCOL_DARKPLACES6, ///< various changes
 	PROTOCOL_DARKPLACES5, ///< uses EntityFrame5 entity snapshot encoder/decoder which is based on a Tribes networking article at http://www.garagegames.com/articles/networking1/
@@ -212,16 +218,22 @@ void COM_InitGameType (void);
 char *va(char *buf, size_t buflen, const char *format, ...) DP_FUNC_PRINTF(3);
 // does a varargs printf into provided buffer, returns buffer (so it can be called in-line unlike dpsnprintf)
 
+// GCC with -Werror=c++-compat will error out if static_assert is used even though the macro is valid C11...
+#ifndef __cplusplus
+#define DP_STATIC_ASSERT(expr, str) _Static_assert(expr, str)
+#else
+#define DP_STATIC_ASSERT(expr, str) static_assert(expr, str)
+#endif
 
 // snprintf and vsnprintf are NOT portable. Use their DP counterparts instead
 #ifdef snprintf
 # undef snprintf
 #endif
-#define snprintf DO_NOT_USE_SNPRINTF__USE_DPSNPRINTF
+#define snprintf DP_STATIC_ASSERT(0, "snprintf is forbidden for portability reasons. Use dpsnprintf instead.")
 #ifdef vsnprintf
 # undef vsnprintf
 #endif
-#define vsnprintf DO_NOT_USE_VSNPRINTF__USE_DPVSNPRINTF
+#define vsnprintf DP_STATIC_ASSERT(0, "vsnprintf is forbidden for portability reasons. Use dpvsnprintf instead.")
 
 // dpsnprintf and dpvsnprintf
 // return the number of printed characters, excluding the final '\0'
@@ -233,15 +245,15 @@ extern int dpvsnprintf (char *buffer, size_t buffersize, const char *format, va_
 // A bunch of functions are forbidden for security reasons (and also to please MSVS 2005, for some of them)
 // LadyHavoc: added #undef lines here to avoid warnings in Linux
 #undef strcat
-#define strcat DO_NOT_USE_STRCAT__USE_STRLCAT_OR_MEMCPY
+#define strcat DP_STATIC_ASSERT(0, "strcat is forbidden for security reasons. Use strlcat or memcpy instead.")
 #undef strncat
-#define strncat DO_NOT_USE_STRNCAT__USE_STRLCAT_OR_MEMCPY
+#define strncat DP_STATIC_ASSERT(0, "strncat is forbidden for security reasons. Use strlcat or memcpy instead.")
 #undef strcpy
-#define strcpy DO_NOT_USE_STRCPY__USE_STRLCPY_OR_MEMCPY
+#define strcpy DP_STATIC_ASSERT(0, "strcpy is forbidden for security reasons. Use strlcpy or memcpy instead.")
 #undef strncpy
-#define strncpy DO_NOT_USE_STRNCPY__USE_STRLCPY_OR_MEMCPY
-//#undef sprintf
-//#define sprintf DO_NOT_USE_SPRINTF__USE_DPSNPRINTF
+#define strncpy DP_STATIC_ASSERT(0, "strncpy is forbidden for security reasons. Use strlcpy or memcpy instead.")
+#undef sprintf
+#define sprintf DP_STATIC_ASSERT(0, "sprintf is forbidden for security reasons. Use dpsnprintf instead.")
 
 
 //============================================================================
@@ -295,6 +307,7 @@ typedef enum gamemode_e
 	GAME_MOONHELM,
 	GAME_VORETOURNAMENT,
 	GAME_DOOMBRINGER, // added by Cloudwalk for kristus
+	GAME_BATTLEMETAL, // added by Cloudwalk for Subject9x
 	GAME_COUNT
 }
 gamemode_t;