X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=common.h;h=d2ed7aee75a83e8e790499e17f2a817ef045deb1;hb=3e84ec7391c20263a18ee7784510bfc6a0a484d6;hp=78b23a6a605de4630813b4a4905077dc92263a57;hpb=f2f57632842a5978151c1dfb081872923d37389c;p=xonotic%2Fdarkplaces.git

diff --git a/common.h b/common.h
index 78b23a6a..d2ed7aee 100644
--- a/common.h
+++ b/common.h
@@ -8,7 +8,7 @@ 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.  
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 See the GNU General Public License for more details.
 
@@ -21,11 +21,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef COMMON_H
 #define COMMON_H
 
-// LordHavoc: MSVC has a different name for snprintf
+// MSVC has a different name for several standard functions
 #ifdef WIN32
-#define snprintf _snprintf
+# define snprintf _snprintf
+# define vsnprintf _vsnprintf
+# define strcasecmp stricmp
+# define strncasecmp strnicmp
 #endif
 
+
 //============================================================================
 
 typedef struct sizebuf_s
@@ -43,23 +47,43 @@ void SZ_Free (sizebuf_t *buf);
 void SZ_Clear (sizebuf_t *buf);
 void *SZ_GetSpace (sizebuf_t *buf, int length);
 void SZ_Write (sizebuf_t *buf, const void *data, int length);
-void SZ_Print (sizebuf_t *buf, const char *data);	// strcats onto the sizebuf
+void SZ_Print(sizebuf_t *buf, const char *data);	// strcats onto the sizebuf
 void SZ_HexDumpToConsole(const sizebuf_t *buf);
 
+void Com_HexDumpToConsole(const qbyte *data, int size);
+
+
 //============================================================================
-#if !defined(ENDIAN_LITTLE) && !defined(ENDIAN_BIG)
-#if  defined(__i386__) || defined(__ia64__) || defined(WIN32) || (defined(__alpha__) || defined(__alpha)) || defined(__arm__) || (defined(__mips__) && defined(__MIPSEL__)) || defined(__LITTLE_ENDIAN__)
-#define ENDIAN_LITTLE
-#else
-#define ENDIAN_BIG
+//							Endianess handling
+//============================================================================
+
+// We use BSD-style defines: BYTE_ORDER is defined to either BIG_ENDIAN or LITTLE_ENDIAN
+
+// Initializations
+#if !defined(BYTE_ORDER) || !defined(LITTLE_ENDIAN) || !defined(BIG_ENDIAN) || (BYTE_ORDER != LITTLE_ENDIAN && BYTE_ORDER != BIG_ENDIAN)
+# undef BYTE_ORDER
+# undef LITTLE_ENDIAN
+# undef BIG_ENDIAN
+# define LITTLE_ENDIAN 1234
+# define BIG_ENDIAN 4321
 #endif
+
+// If we still don't know the CPU endianess at this point, we try to guess
+#ifndef BYTE_ORDER
+# 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
+# endif
 #endif
 
+
 short ShortSwap (short l);
 int LongSwap (int l);
 float FloatSwap (float f);
 
-#ifdef ENDIAN_LITTLE
+#if BYTE_ORDER == LITTLE_ENDIAN
 // little endian
 #define BigShort(l) ShortSwap(l)
 #define LittleShort(l) (l)
@@ -67,7 +91,7 @@ float FloatSwap (float f);
 #define LittleLong(l) (l)
 #define BigFloat(l) FloatSwap(l)
 #define LittleFloat(l) (l)
-#elif ENDIAN_BIG
+#else
 // big endian
 #define BigShort(l) (l)
 #define LittleShort(l) ShortSwap(l)
@@ -75,16 +99,14 @@ float FloatSwap (float f);
 #define LittleLong(l) LongSwap(l)
 #define BigFloat(l) (l)
 #define LittleFloat(l) FloatSwap(l)
-#else
-// figure it out at runtime
-extern short (*BigShort) (short l);
-extern short (*LittleShort) (short l);
-extern int (*BigLong) (int l);
-extern int (*LittleLong) (int l);
-extern float (*BigFloat) (float l);
-extern float (*LittleFloat) (float l);
 #endif
 
+unsigned int BuffBigLong (const qbyte *buffer);
+unsigned short BuffBigShort (const qbyte *buffer);
+unsigned int BuffLittleLong (const qbyte *buffer);
+unsigned short BuffLittleShort (const qbyte *buffer);
+
+
 //============================================================================
 
 void MSG_WriteChar (sizebuf_t *sb, int c);
@@ -102,38 +124,35 @@ extern	int			msg_readcount;
 extern	qboolean	msg_badread;		// set if a read goes beyond end of message
 
 void MSG_BeginReading (void);
-int MSG_ReadShort (void);
-int MSG_ReadLong (void);
-float MSG_ReadFloat (void);
+int MSG_ReadLittleShort (void);
+int MSG_ReadBigShort (void);
+int MSG_ReadLittleLong (void);
+int MSG_ReadBigLong (void);
+float MSG_ReadLittleFloat (void);
+float MSG_ReadBigFloat (void);
 char *MSG_ReadString (void);
+int MSG_ReadBytes (int numbytes, unsigned char *out);
 
 #define MSG_ReadChar() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (signed char)net_message.data[msg_readcount++])
 #define MSG_ReadByte() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (unsigned char)net_message.data[msg_readcount++])
+#define MSG_ReadShort MSG_ReadLittleShort
+#define MSG_ReadLong MSG_ReadLittleLong
+#define MSG_ReadFloat MSG_ReadLittleFloat
 
 float MSG_ReadCoord (void);
 
-float MSG_ReadDPCoord (void);
-
 #define MSG_ReadAngle() (MSG_ReadByte() * (360.0f / 256.0f))
 #define MSG_ReadPreciseAngle() (MSG_ReadShort() * (360.0f / 65536.0f))
 
-#define MSG_ReadVector(v) {(v)[0] = MSG_ReadCoord();(v)[1] = MSG_ReadCoord();(v)[2] = MSG_ReadCoord();}
-
-extern int dpprotocol;
-
-//============================================================================
-
-int Q_strcasecmp (const char *s1, const char *s2);
-int Q_strncasecmp (const char *s1, const char *s2, int n);
+#define MSG_ReadVector(v) ((v)[0] = MSG_ReadCoord(), (v)[1] = MSG_ReadCoord(), (v)[2] = MSG_ReadCoord())
 
 //============================================================================
 
 extern char com_token[1024];
-extern qboolean com_eof;
 
-int COM_ParseToken (const char **data);
+int COM_ParseToken(const char **datapointer, int returnnewline);
+int COM_ParseTokenConsole(const char **datapointer);
 
-extern char com_basedir[MAX_OSPATH];
 extern int com_argc;
 extern const char **com_argv;
 
@@ -142,45 +161,42 @@ void COM_Init (void);
 void COM_InitArgv (void);
 void COM_InitGameType (void);
 
-void COM_StripExtension (const char *in, char *out);
-void COM_FileBase (const char *in, char *out);
-void COM_DefaultExtension (char *path, const char *extension);
-
 char	*va(const char *format, ...);
 // does a varargs printf into a temp buffer
 
 
 //============================================================================
 
-extern int com_filesize;
-
-extern	char	com_gamedir[MAX_OSPATH];
-
-qboolean COM_WriteFile (const char *filename, void *data, int len);
-int COM_FOpenFile (const char *filename, QFile **file, qboolean quiet, qboolean zip);
-
-// set by COM_LoadFile functions
-extern int loadsize;
-qbyte *COM_LoadFile (const char *path, qboolean quiet);
-
-int COM_FileExists(const char *filename);
-
 extern	struct cvar_s	registered;
+extern	struct cvar_s	cmdline;
 
 #define GAME_NORMAL 0
 #define GAME_HIPNOTIC 1
 #define GAME_ROGUE 2
 #define GAME_NEHAHRA 3
-#define GAME_TRANSFUSION 4
+#define GAME_NEXUIZ 4
+#define GAME_TRANSFUSION 5
+#define GAME_GOODVSBAD2 6
+#define GAME_TEU 7
+#define GAME_BATTLEMECH 8
+#define GAME_ZYMOTIC 9
+#define GAME_FNIGGIUM 10
+#define GAME_SETHERAL 11
+#define GAME_SOM 12
+#define GAME_TENEBRAE 13 // full of evil hackery
 
 extern int gamemode;
 extern char *gamename;
+extern char *gamedirname;
+extern char *gamescreenshotname;
+extern char com_modname[MAX_OSPATH];
 
-// LordHavoc: useful...
-void COM_ToLowerString(const char *in, char *out);
-void COM_ToUpperString(const char *in, char *out);
+void COM_ToLowerString (const char *in, char *out, size_t size_out);
+void COM_ToUpperString (const char *in, char *out, size_t size_out);
 int COM_StringBeginsWith(const char *s, const char *match);
 
+int COM_ReadAndTokenizeLine(const char **text, char **argv, int maxargc, char *tokenbuf, int tokenbufsize, const char *commentprefix);
+
 typedef struct stringlist_s
 {
 	struct stringlist_s *next;
@@ -188,8 +204,42 @@ typedef struct stringlist_s
 } stringlist_t;
 
 int matchpattern(char *in, char *pattern, int caseinsensitive);
+stringlist_t *stringlistappend(stringlist_t *current, char *text);
+void stringlistfree(stringlist_t *current);
+stringlist_t *stringlistsort(stringlist_t *start);
 stringlist_t *listdirectory(char *path);
 void freedirectory(stringlist_t *list);
 
+char *SearchInfostring(const char *infostring, const char *key);
+
+
+// strlcat and strlcpy, from OpenBSD
+// Most (all?) BSDs already have them
+#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || (defined(__APPLE__) && defined(__MACH__))
+# define HAVE_STRLCAT 1
+# define HAVE_STRLCPY 1
+#endif
+
+#ifndef HAVE_STRLCAT
+/*
+ * Appends src to string dst of size siz (unlike strncat, siz is the
+ * full size of dst, not space left).  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
+ */
+size_t strlcat(char *dst, const char *src, size_t siz);
+#endif  // #ifndef HAVE_STRLCAT
+
+#ifndef HAVE_STRLCPY
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t strlcpy(char *dst, const char *src, size_t siz);
+
+#endif  // #ifndef HAVE_STRLCPY
+
 #endif