3 files changed, 49 insertions, 0 deletions
diff --git a/src/qcommon/common.c b/src/qcommon/common.c
index 0a4e7eba..c6feee42 100644
--- a/src/qcommon/common.c
+++ b/src/qcommon/common.c
@@ -3422,3 +3422,33 @@ void Com_RandomBytes( byte *string, int len )
 		string[i] = (unsigned char)( rand() % 255 );
 }
 
+
+/*
+==================
+Com_IsVoipTarget
+
+Returns non-zero if given clientNum is enabled in voipTargets, zero otherwise.
+If clientNum is negative return if any bit is set.
+==================
+*/
+qboolean Com_IsVoipTarget(uint8_t *voipTargets, int voipTargetsSize, int clientNum)
+{
+	int index;
+	if(clientNum < 0)
+	{
+		for(index = 0; index < voipTargetsSize; index++)
+		{
+			if(voipTargets[index])
+				return qtrue;
+		}
+		
+		return qfalse;
+	}
+
+	index = clientNum >> 3;
+	
+	if(index < voipTargetsSize)
+		return (voipTargets[index] & (1 << (clientNum & 0x07)));
+
+	return qfalse;
+}
diff --git a/src/qcommon/q_shared.h b/src/qcommon/q_shared.h
index d0977d99..189d1751 100644
--- a/src/qcommon/q_shared.h
+++ b/src/qcommon/q_shared.h
@@ -989,6 +989,23 @@ typedef struct {
 	char		string[MAX_CVAR_VALUE_STRING];
 } vmCvar_t;
 
+
+/*
+==============================================================
+
+VoIP
+
+==============================================================
+*/
+
+// if you change the count of flags be sure to also change VOIP_FLAGNUM
+#define VOIP_SPATIAL		0x01		// spatialized voip message
+#define VOIP_DIRECT		0x02		// non-spatialized voip message
+
+// number of flags voip knows. You will have to bump protocol version number if you
+// change this.
+#define VOIP_FLAGCNT		2
+
 /*
 ==============================================================
 
diff --git a/src/qcommon/qcommon.h b/src/qcommon/qcommon.h
index 035d98b1..f761b134 100644
--- a/src/qcommon/qcommon.h
+++ b/src/qcommon/qcommon.h
@@ -812,6 +812,8 @@ int			Com_RealTime(qtime_t *qtime);
 qboolean	Com_SafeMode( void );
 void		Com_RunAndTimeServerPacket(netadr_t *evFrom, msg_t *buf);
 
+qboolean	Com_IsVoipTarget(uint8_t *voipTargets, int voipTargetsSize, int clientNum);
+
 void		Com_StartupVariable( const char *match );
 // checks for and removes command line "+set var arg" constructs
 // if match is NULL, all set commands will be executed, otherwise