Rebrand from Xash3D to Xash3D FWGS. Add _format() attrubute to print-like functions

engine/common/build.c

@@ -50,4 +50,92 @@ int Q_buildnum( void )
 #else
 	return 3847;
 #endif
-}
+}
+
+/*
+============
+Q_buildos
+
+Returns current name of operating system. Without any spaces.
+============
+*/
+const char *Q_buildos( void )
+{
+	const char *osname;
+
+#if defined(_WIN32) && defined(_MSC_VER)
+	osname = "Win32";
+#elif defined(_WIN32) && defined(__MINGW32__)
+	osname = "Win32-MinGW";
+#elif defined(__ANDROID__)
+	osname = "Android";
+#elif defined(__linux__)
+	osname = "Linux";
+#elif defined(__APPLE__)
+	osname = "Apple";
+#elif defined(__FreeBSD__)
+	osname = "FreeBSD";
+#elif defined(__NetBSD__)
+	osname = "NetBSD";
+#elif defined(__OpenBSD__)
+	osname = "OpenBSD";
+#elif defined __EMSCRIPTEN__
+	osname = "Emscripten";
+#else
+#error "Place your operating system name here! If this is a mistake, try to fix conditions above and report a bug"
+#endif
+
+	return osname;
+}
+
+/*
+============
+Q_buildos
+
+Returns current name of operating system. Without any spaces.
+============
+*/
+const char *Q_buildarch( void )
+{
+	const char *archname;
+
+#if defined( __x86_64__) || defined(_M_X64)
+	archname = "amd64";
+#elif defined(__i386__) || defined(_X86_) || defined(_M_IX86)
+	archname = "i386";
+#elif defined __aarch64__
+	archname = "aarch64";
+#elif defined __arm__ || defined _M_ARM
+	archname = "arm";
+#elif defined __mips__
+	archname = "mips";
+#elif defined __EMSCRIPTEN__
+	archname = "javascript";
+#else
+#error "Place your architecture name here! If this is a mistake, try to fix conditions above and report a bug"
+#endif
+
+	return archname;
+}
+
+/*
+=============
+Q_buildcommit
+
+Returns a short hash of current commit in VCS as string.
+XASH_BUILD_COMMIT must be passed in quotes
+
+if XASH_BUILD_COMMIT is not defined,
+Q_buildcommit will identify this build as release or "notset"
+=============
+*/
+const char *Q_buildcommit( void )
+{
+#ifdef XASH_BUILD_COMMIT
+	return XASH_BUILD_COMMIT;
+#elif defined(XASH_RELEASE) // don't check it elsewhere to avoid random bugs
+	return "release";
+#else
+	return "notset";
+#endif
+}

engine/common/com_strings.h

@@ -59,4 +59,6 @@ GNU General Public License for more details.
 
 #define DEFAULT_UPDATE_PAGE "https://github.com/FWGS/xash3d-fwgs/releases/latest"
 
+#define XASH_ENGINE_NAME "Xash3D FWGS"
+
 #endif//COM_STRINGS_H

engine/common/common.h

@@ -168,7 +168,7 @@ typedef enum
 #include "cvar.h"
 #include "con_nprint.h"
 
-#define XASH_VERSION	0.99f		// engine current version
+#define XASH_VERSION	"0.99"		// engine current version
 
 // PERFORMANCE INFO
 #define MIN_FPS         	20.0		// host minimum fps value for maxfps.
@@ -539,7 +539,7 @@ long FS_Read( file_t *file, void *buffer, size_t buffersize );
 int FS_VPrintf( file_t *file, const char *format, va_list ap );
 int FS_Seek( file_t *file, long offset, int whence );
 int FS_Gets( file_t *file, byte *string, size_t bufsize );
-int FS_Printf( file_t *file, const char *format, ... );
+int FS_Printf( file_t *file, const char *format, ... ) _format( 2 );
 long FS_FileSize( const char *filename, qboolean gamedironly );
 long FS_FileTime( const char *filename, qboolean gamedironly );
 int FS_Print( file_t *file, const char *msg );
@@ -775,6 +775,10 @@ uint Sound_GetApproxWavePlayLen( const char *filepath );
 // build.c
 //
 int Q_buildnum( void );
+const char *Q_buildos( void );
+const char *Q_buildarch( void );
+const char *Q_buildcommit( void );
+
 
 //
 // host.c
@@ -782,7 +786,7 @@ int Q_buildnum( void );
 void EXPORT Host_Shutdown( void );
 int Host_CompareFileTime( long ft1, long ft2 );
 void Host_NewInstance( const char *name, const char *finalmsg );
-void Host_EndGame( qboolean abort, const char *message, ... );
+void Host_EndGame( qboolean abort, const char *message, ... ) _format( 2 );
 void Host_AbortCurrentFrame( void );
 void Host_WriteServerConfig( const char *name );
 void Host_WriteOpenGLConfig( void );
@@ -791,7 +795,7 @@ void Host_WriteConfig( void );
 qboolean Host_IsLocalGame( void );
 qboolean Host_IsLocalClient( void );
 void Host_ShutdownServer( void );
-void Host_Error( const char *error, ... );
+void Host_Error( const char *error, ... ) _format( 1 );
 void Host_PrintEngineFeatures( void );
 void Host_Frame( float time );
 void Host_InitDecals( void );
@@ -855,9 +859,9 @@ void pfnGetGameDir( char *szGetGameDir );
 int pfnDecalIndex( const char *m );
 int pfnGetModelType( model_t *mod );
 int pfnIsMapValid( char *filename );
-void Con_Reportf( char *szFmt, ... );
-void Con_DPrintf( char *fmt, ... );
-void Con_Printf( char *szFmt, ... );
+void Con_Reportf( char *szFmt, ... ) _format( 1 );
+void Con_DPrintf( char *fmt, ... ) _format( 1 );
+void Con_Printf( char *szFmt, ... ) _format( 1 );
 int pfnNumberOfEntities( void );
 int pfnIsInGame( void );
 float pfnTime( void );
@@ -975,11 +979,11 @@ struct pmtrace_s *PM_TraceLine( float *start, float *end, int flags, int usehull
 void SV_StartSound( edict_t *ent, int chan, const char *sample, float vol, float attn, int flags, int pitch );
 void SV_StartMusic( const char *curtrack, const char *looptrack, long position );
 void SV_CreateDecal( sizebuf_t *msg, const float *origin, int decalIndex, int entityIndex, int modelIndex, int flags, float scale );
-void Log_Printf( const char *fmt, ... );
+void Log_Printf( const char *fmt, ... ) _format( 1 );
 struct sizebuf_s *SV_GetReliableDatagram( void );
-void SV_BroadcastCommand( const char *fmt, ... );
+void SV_BroadcastCommand( const char *fmt, ... ) _format( 1 );
 qboolean SV_RestoreCustomDecal( struct decallist_s *entry, edict_t *pEdict, qboolean adjacent );
-void SV_BroadcastPrintf( sv_client_t *ignore, char *fmt, ... );
+void SV_BroadcastPrintf( sv_client_t *ignore, char *fmt, ... ) _format( 2 );
 int R_CreateDecalList( struct decallist_s *pList );
 void R_DecalRemoveAll( int texture );
 void R_ClearAllDecals( void );
@@ -987,7 +991,7 @@ void R_ClearStaticEntities( void );
 qboolean S_StreamGetCurrentState( char *currentTrack, char *loopTrack, int *position );
 struct cl_entity_s *CL_GetEntityByIndex( int index );
 struct player_info_s *CL_GetPlayerInfo( int playerIndex );
-void CL_ServerCommand( qboolean reliable, char *fmt, ... );
+void CL_ServerCommand( qboolean reliable, char *fmt, ... ) _format( 2 );
 void CL_HudMessage( const char *pMessage );
 const char *CL_MsgInfo( int cmd );
 void SV_DrawDebugTriangles( void );
@@ -1033,10 +1037,10 @@ long SCR_GetAudioChunk( char *rawdata, long length );
 wavdata_t *SCR_GetMovieInfo( void );
 void SCR_Shutdown( void );
 void Con_Print( const char *txt );
-void Con_NPrintf( int idx, char *fmt, ... );
-void Con_NXPrintf( con_nprint_t *info, char *fmt, ... );
-void UI_NPrintf( int idx, char *fmt, ... );
-void UI_NXPrintf( con_nprint_t *info, char *fmt, ... );
+void Con_NPrintf( int idx, char *fmt, ... ) _format( 2 );
+void Con_NXPrintf( con_nprint_t *info, char *fmt, ... ) _format( 2 );
+void UI_NPrintf( int idx, char *fmt, ... ) _format( 2 );
+void UI_NXPrintf( con_nprint_t *info, char *fmt, ... ) _format( 2 );
 char *Info_ValueForKey( const char *s, const char *key );
 void Info_RemovePrefixedKeys( char *start, char prefix );
 qboolean Info_RemoveKey( char *s, const char *key );

engine/common/crtlib.h

@@ -16,6 +16,12 @@ GNU General Public License for more details.
 #ifndef STDLIB_H
 #define STDLIB_H
 
+#ifdef __GNUC__
+#define _format(x) __attribute__((format(printf, x, x+1)))
+#else
+#define _format(x)
+#endif
+
 // timestamp modes
 enum
 {
@@ -97,11 +103,11 @@ char *Q_stristr( const char *string, const char *string2 );
 char *Q_strstr( const char *string, const char *string2 );
 #define Q_vsprintf( buffer, format, args ) Q_vsnprintf( buffer, 99999, format, args )
 int Q_vsnprintf( char *buffer, size_t buffersize, const char *format, va_list args );
-int Q_snprintf( char *buffer, size_t buffersize, const char *format, ... );
-int Q_sprintf( char *buffer, const char *format, ... );
+int Q_snprintf( char *buffer, size_t buffersize, const char *format, ... ) _format( 3 );
+int Q_sprintf( char *buffer, const char *format, ... ) _format( 2 );
 #define Q_memprint( val ) Q_pretifymem( val, 2 )
 char *Q_pretifymem( float value, int digitsafterdecimal );
-char *va( const char *format, ... );
+char *va( const char *format, ... ) _format( 1 );
 
 //
 // zone.c
@@ -127,4 +133,4 @@ void Mem_PrintStats( void );
 #define Mem_IsAllocated( mem ) Mem_IsAllocatedExt( NULL, mem )
 #define Mem_Check() _Mem_Check( __FILE__, __LINE__ )
 	
-#endif//STDLIB_H
+#endif//STDLIB_H

engine/common/host.c

@@ -878,7 +878,7 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	host_limitlocal = Cvar_Get( "host_limitlocal", "0", 0, "apply cl_cmdrate and rate to loopback connection" );
 	con_gamemaps = Cvar_Get( "con_mapfilter", "1", FCVAR_ARCHIVE, "when true show only maps in game folder" );
 	build = Cvar_Get( "build", va( "%i", Q_buildnum()), FCVAR_READ_ONLY, "returns a current build number" );
-	ver = Cvar_Get( "ver", va( "%i/%g (hw build %i)", PROTOCOL_VERSION, XASH_VERSION, Q_buildnum()), FCVAR_READ_ONLY, "shows an engine version" );
+	ver = Cvar_Get( "ver", va( "%i/%s (hw build %i)", PROTOCOL_VERSION, XASH_VERSION, Q_buildnum()), FCVAR_READ_ONLY, "shows an engine version" );
 
 	Mod_Init();
 	NET_Init();

engine/common/netchan.h

@@ -23,6 +23,7 @@ GNU General Public License for more details.
 
 ==========================================================
 */
+#include "crtlib.h"
 #include "net_buffer.h"
 
 // 0 == regular, 1 == file stream
@@ -221,7 +222,7 @@ int Netchan_CreateFileFragments( netchan_t *chan, const char *filename );
 void Netchan_Transmit( netchan_t *chan, int lengthInBytes, byte *data );
 void Netchan_TransmitBits( netchan_t *chan, int lengthInBits, byte *data );
 void Netchan_OutOfBand( int net_socket, netadr_t adr, int length, byte *data );
-void Netchan_OutOfBandPrint( int net_socket, netadr_t adr, char *format, ... );
+void Netchan_OutOfBandPrint( int net_socket, netadr_t adr, char *format, ... ) _format( 3 );
 qboolean Netchan_Process( netchan_t *chan, sizebuf_t *msg );
 void Netchan_UpdateProgress( netchan_t *chan );
 qboolean Netchan_IncomingReady( netchan_t *chan );
@@ -231,4 +232,4 @@ void Netchan_ReportFlow( netchan_t *chan );
 void Netchan_FragSend( netchan_t *chan );
 void Netchan_Clear( netchan_t *chan );
 
-#endif//NET_MSG_H
+#endif//NET_MSG_H

engine/common/system.h

@@ -50,6 +50,7 @@ extern "C" {
 #include "xash3d_types.h"
 
 #include "const.h"
+#include "crtlib.h"
 
 #define ASSERT( exp )	if(!( exp )) Sys_Error( "assert failed at %s:%i\n", __FILE__, __LINE__ )
 
@@ -81,8 +82,8 @@ double Sys_DoubleTime( void );
 char *Sys_GetClipboardData( void );
 char *Sys_GetCurrentUser( void );
 int Sys_CheckParm( const char *parm );
-void Sys_Warn( const char *format, ... );
-void Sys_Error( const char *error, ... );
+void Sys_Warn( const char *format, ... ) _format( 1 );
+void Sys_Error( const char *error, ... ) _format( 1 );
 qboolean Sys_LoadLibrary( dll_info_t *dll );
 void* Sys_GetProcAddress( dll_info_t *dll, const char* name );
 qboolean Sys_FreeLibrary( dll_info_t *dll );
@@ -128,7 +129,7 @@ char *Wcon_Input( void );
 
 // text messages
 #define Msg	Con_Printf
-void MsgDev( int level, const char *pMsg, ... );
+void MsgDev( int level, const char *pMsg, ... ) _format( 2 );
 
 #ifdef __cplusplus
 }