2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 // LordHavoc: MSVC has a different name for snprintf
26 #define snprintf _snprintf
29 //============================================================================
31 typedef struct sizebuf_s
33 qboolean allowoverflow; // if false, do a Sys_Error
34 qboolean overflowed; // set to true if the buffer size failed
41 void SZ_Alloc (sizebuf_t *buf, int startsize, const char *name);
42 void SZ_Free (sizebuf_t *buf);
43 void SZ_Clear (sizebuf_t *buf);
44 void *SZ_GetSpace (sizebuf_t *buf, int length);
45 void SZ_Write (sizebuf_t *buf, const void *data, int length);
46 void SZ_Print (sizebuf_t *buf, const char *data); // strcats onto the sizebuf
47 void SZ_HexDumpToConsole(const sizebuf_t *buf);
49 //============================================================================
50 #if !defined(ENDIAN_LITTLE) && !defined(ENDIAN_BIG)
51 #if defined(__i386__) || defined(__ia64__) || defined(WIN32) || (defined(__alpha__) || defined(__alpha)) || defined(__arm__) || (defined(__mips__) && defined(__MIPSEL__)) || defined(__LITTLE_ENDIAN__)
58 short ShortSwap (short l);
60 float FloatSwap (float f);
64 #define BigShort(l) ShortSwap(l)
65 #define LittleShort(l) (l)
66 #define BigLong(l) LongSwap(l)
67 #define LittleLong(l) (l)
68 #define BigFloat(l) FloatSwap(l)
69 #define LittleFloat(l) (l)
72 #define BigShort(l) (l)
73 #define LittleShort(l) ShortSwap(l)
74 #define BigLong(l) (l)
75 #define LittleLong(l) LongSwap(l)
76 #define BigFloat(l) (l)
77 #define LittleFloat(l) FloatSwap(l)
79 // figure it out at runtime
80 extern short (*BigShort) (short l);
81 extern short (*LittleShort) (short l);
82 extern int (*BigLong) (int l);
83 extern int (*LittleLong) (int l);
84 extern float (*BigFloat) (float l);
85 extern float (*LittleFloat) (float l);
88 //============================================================================
90 void MSG_WriteChar (sizebuf_t *sb, int c);
91 void MSG_WriteByte (sizebuf_t *sb, int c);
92 void MSG_WriteShort (sizebuf_t *sb, int c);
93 void MSG_WriteLong (sizebuf_t *sb, int c);
94 void MSG_WriteFloat (sizebuf_t *sb, float f);
95 void MSG_WriteString (sizebuf_t *sb, const char *s);
96 void MSG_WriteCoord (sizebuf_t *sb, float f);
97 void MSG_WriteAngle (sizebuf_t *sb, float f);
98 void MSG_WritePreciseAngle (sizebuf_t *sb, float f);
99 void MSG_WriteDPCoord (sizebuf_t *sb, float f);
101 extern int msg_readcount;
102 extern qboolean msg_badread; // set if a read goes beyond end of message
104 void MSG_BeginReading (void);
105 int MSG_ReadShort (void);
106 int MSG_ReadLong (void);
107 float MSG_ReadFloat (void);
108 char *MSG_ReadString (void);
110 #define MSG_ReadChar() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (signed char)net_message.data[msg_readcount++])
111 #define MSG_ReadByte() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (unsigned char)net_message.data[msg_readcount++])
113 float MSG_ReadCoord (void);
115 float MSG_ReadDPCoord (void);
117 #define MSG_ReadAngle() (MSG_ReadByte() * (360.0f / 256.0f))
118 #define MSG_ReadPreciseAngle() (MSG_ReadShort() * (360.0f / 65536.0f))
120 #define MSG_ReadVector(v) {(v)[0] = MSG_ReadCoord();(v)[1] = MSG_ReadCoord();(v)[2] = MSG_ReadCoord();}
122 extern int dpprotocol;
124 //============================================================================
126 int Q_strcasecmp (const char *s1, const char *s2);
127 int Q_strncasecmp (const char *s1, const char *s2, int n);
129 //============================================================================
131 extern char com_token[1024];
132 extern qboolean com_eof;
134 int COM_ParseToken (const char **data);
136 extern char com_basedir[MAX_OSPATH];
138 extern const char **com_argv;
140 int COM_CheckParm (const char *parm);
141 void COM_Init (void);
142 void COM_InitArgv (void);
143 void COM_InitGameType (void);
145 void COM_StripExtension (const char *in, char *out);
146 void COM_FileBase (const char *in, char *out);
147 void COM_DefaultExtension (char *path, const char *extension);
149 char *va(const char *format, ...);
150 // does a varargs printf into a temp buffer
153 //============================================================================
155 extern int com_filesize;
157 extern char com_gamedir[MAX_OSPATH];
159 qboolean COM_WriteFile (const char *filename, void *data, int len);
160 int COM_FOpenFile (const char *filename, QFile **file, qboolean quiet, qboolean zip);
162 // set by COM_LoadFile functions
164 qbyte *COM_LoadFile (const char *path, qboolean quiet);
166 int COM_FileExists(const char *filename);
168 extern struct cvar_s registered;
170 #define GAME_NORMAL 0
171 #define GAME_HIPNOTIC 1
173 #define GAME_NEHAHRA 3
174 #define GAME_TRANSFUSION 4
177 extern char *gamename;
179 // LordHavoc: useful...
180 void COM_ToLowerString(const char *in, char *out);
181 void COM_ToUpperString(const char *in, char *out);
182 int COM_StringBeginsWith(const char *s, const char *match);
184 typedef struct stringlist_s
186 struct stringlist_s *next;
190 int matchpattern(char *in, char *pattern);
191 stringlist_t *listdirectory(char *path);
192 void freedirectory(stringlist_t *list);