Added DP_SV_WRITEUNTERMINATEDSTRING extension

[xonotic/darkplaces.git] / common.h

diff --git a/common.h b/common.h
index 8994079a7aa767ea631c207bbe7ee842c31823e7..f87a0607c72fd07352fe50fb93de360f1adc6b38 100644 (file)
--- a/common.h
+++ b/common.h
@@ -33,6 +33,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 # define MACOSX
 #endif
 
+#ifdef SUNOS
+#include <sys/file.h>          // Needed for FNDELAY
+# define model_t dp_model_t // Workaround conflict with /usr/include/sys/model.h
+#endif
 
 //============================================================================
 
@@ -53,7 +57,7 @@ void SZ_HexDumpToConsole(const sizebuf_t *buf);
 
 void Com_HexDumpToConsole(const qbyte *data, int size);
 
-unsigned short CRC_Block(const qbyte *data, int size);
+unsigned short CRC_Block(const qbyte *data, size_t size);
 
 
 //============================================================================
@@ -76,8 +80,16 @@ unsigned short CRC_Block(const qbyte *data, int size);
 # if defined(WIN32)
 #  define BYTE_ORDER LITTLE_ENDIAN
 # else
-#  warning "Unable to determine the CPU endianess. Defaulting to little endian"
-#  define BYTE_ORDER LITTLE_ENDIAN
+#  if defined(SUNOS)
+#   if defined(__i386) || defined(__amd64)
+#    define BYTE_ORDER LITTLE_ENDIAN
+#   else
+#    define BYTE_ORDER BIG_ENDIAN
+#   endif
+#  else
+#   warning "Unable to determine the CPU endianess. Defaulting to little endian"
+#   define BYTE_ORDER LITTLE_ENDIAN
+#  endif
 # endif
 #endif
 
@@ -112,21 +124,40 @@ unsigned short BuffLittleShort (const qbyte *buffer);
 
 //============================================================================
 
+// these versions are purely for internal use, never sent in network protocol
+// (use Protocol_EnumForNumber and Protocol_NumberToEnum to convert)
+typedef enum protocolversion_e
+{
+       PROTOCOL_UNKNOWN,
+       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/
+       PROTOCOL_DARKPLACES4, // various changes
+       PROTOCOL_DARKPLACES3, // uses EntityFrame4 entity snapshot encoder/decoder which is broken, this attempted to do partial snapshot updates on a QuakeWorld-like protocol, but it is broken and impossible to fix
+       PROTOCOL_DARKPLACES2, // various changes
+       PROTOCOL_DARKPLACES1, // uses EntityFrame entity snapshot encoder/decoder which is a QuakeWorld-like entity snapshot delta compression method
+       PROTOCOL_QUAKEDP, // darkplaces extended quake protocol (used by TomazQuake and others), backwards compatible as long as no extended features are used
+       PROTOCOL_NEHAHRAMOVIE, // Nehahra movie protocol, a big nasty hack dating back to early days of the Quake Standards Group (but only ever used by neh_gl.exe), this is potentially backwards compatible with quake protocol as long as no extended features are used (but in actuality the neh_gl.exe which wrote this protocol ALWAYS wrote the extended information)
+       PROTOCOL_QUAKE, // quake (aka netquake/normalquake/nq) protocol
+}
+protocolversion_t;
+
 void MSG_WriteChar (sizebuf_t *sb, int c);
 void MSG_WriteByte (sizebuf_t *sb, int c);
 void MSG_WriteShort (sizebuf_t *sb, int c);
 void MSG_WriteLong (sizebuf_t *sb, int c);
 void MSG_WriteFloat (sizebuf_t *sb, float f);
 void MSG_WriteString (sizebuf_t *sb, const char *s);
+void MSG_WriteUnterminatedString (sizebuf_t *sb, const char *s);
 void MSG_WriteAngle8i (sizebuf_t *sb, float f);
 void MSG_WriteAngle16i (sizebuf_t *sb, float f);
 void MSG_WriteAngle32f (sizebuf_t *sb, float f);
 void MSG_WriteCoord13i (sizebuf_t *sb, float f);
 void MSG_WriteCoord16i (sizebuf_t *sb, float f);
 void MSG_WriteCoord32f (sizebuf_t *sb, float f);
-void MSG_WriteCoord (sizebuf_t *sb, float f, int protocol);
-void MSG_WriteVector (sizebuf_t *sb, float *v, int protocol);
-void MSG_WriteAngle (sizebuf_t *sb, float f, int protocol);
+void MSG_WriteCoord (sizebuf_t *sb, float f, protocolversion_t protocol);
+void MSG_WriteVector (sizebuf_t *sb, float *v, protocolversion_t protocol);
+void MSG_WriteAngle (sizebuf_t *sb, float f, protocolversion_t protocol);
 
 extern int                     msg_readcount;
 extern qboolean        msg_badread;            // set if a read goes beyond end of message
@@ -153,9 +184,9 @@ float MSG_ReadAngle32f (void);
 float MSG_ReadCoord13i (void);
 float MSG_ReadCoord16i (void);
 float MSG_ReadCoord32f (void);
-float MSG_ReadCoord (int protocol);
-void MSG_ReadVector (float *v, int protocol);
-float MSG_ReadAngle (int protocol);
+float MSG_ReadCoord (protocolversion_t protocol);
+void MSG_ReadVector (float *v, protocolversion_t protocol);
+float MSG_ReadAngle (protocolversion_t protocol);
 
 //============================================================================