/*
Copyright (C) 1996-1997 Id Software, Inc.
+Copyright (C) 2000-2020 DarkPlaces contributors
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
#endif
#include "quakedef.h"
+#include "utf8lib.h"
-cvar_t registered = {0, "registered","0", "indicates if this is running registered quake (whether gfx/pop.lmp was found)"};
-cvar_t cmdline = {0, "cmdline","0", "contains commandline the engine was launched with"};
+cvar_t registered = {CF_CLIENT | CF_SERVER, "registered","0", "indicates if this is running registered quake (whether gfx/pop.lmp was found)"};
+cvar_t cmdline = {CF_CLIENT | CF_SERVER, "cmdline","0", "contains commandline the engine was launched with"};
-char com_token[MAX_INPUTLINE];
-int com_argc;
-const char **com_argv;
-int com_selffd = -1;
-
-gamemode_t gamemode;
-const char *gamename;
-const char *gamedirname1;
-const char *gamedirname2;
-const char *gamescreenshotname;
-const char *gameuserdirname;
-char com_modname[MAX_OSPATH] = "";
-
-
-/*
-============================================================================
-
- BYTE ORDER FUNCTIONS
-
-============================================================================
-*/
-
-
-float BuffBigFloat (const unsigned char *buffer)
-{
- union
- {
- float f;
- unsigned int i;
- }
- u;
- u.i = (buffer[0] << 24) | (buffer[1] << 16) | (buffer[2] << 8) | buffer[3];
- return u.f;
-}
-
-int BuffBigLong (const unsigned char *buffer)
-{
- return (buffer[0] << 24) | (buffer[1] << 16) | (buffer[2] << 8) | buffer[3];
-}
-
-short BuffBigShort (const unsigned char *buffer)
-{
- return (buffer[0] << 8) | buffer[1];
-}
-
-float BuffLittleFloat (const unsigned char *buffer)
-{
- union
- {
- float f;
- unsigned int i;
- }
- u;
- u.i = (buffer[3] << 24) | (buffer[2] << 16) | (buffer[1] << 8) | buffer[0];
- return u.f;
-}
-
-int BuffLittleLong (const unsigned char *buffer)
-{
- return (buffer[3] << 24) | (buffer[2] << 16) | (buffer[1] << 8) | buffer[0];
-}
-
-short BuffLittleShort (const unsigned char *buffer)
-{
- return (buffer[1] << 8) | buffer[0];
-}
-
-void StoreBigLong (unsigned char *buffer, unsigned int i)
-{
- buffer[0] = (i >> 24) & 0xFF;
- buffer[1] = (i >> 16) & 0xFF;
- buffer[2] = (i >> 8) & 0xFF;
- buffer[3] = i & 0xFF;
-}
-
-void StoreBigShort (unsigned char *buffer, unsigned short i)
-{
- buffer[0] = (i >> 8) & 0xFF;
- buffer[1] = i & 0xFF;
-}
-
-void StoreLittleLong (unsigned char *buffer, unsigned int i)
-{
- buffer[0] = i & 0xFF;
- buffer[1] = (i >> 8) & 0xFF;
- buffer[2] = (i >> 16) & 0xFF;
- buffer[3] = (i >> 24) & 0xFF;
-}
-
-void StoreLittleShort (unsigned char *buffer, unsigned short i)
-{
- buffer[0] = i & 0xFF;
- buffer[1] = (i >> 8) & 0xFF;
-}
-
-/*
-============================================================================
-
- CRC FUNCTIONS
-
-============================================================================
-*/
-
-// this is a 16 bit, non-reflected CRC using the polynomial 0x1021
-// and the initial and final xor values shown below... in other words, the
-// CCITT standard CRC used by XMODEM
-
-#define CRC_INIT_VALUE 0xffff
-#define CRC_XOR_VALUE 0x0000
-
-static unsigned short crctable[256] =
-{
- 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
- 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
- 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
- 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
- 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
- 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
- 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
- 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
- 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
- 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
- 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
- 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
- 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
- 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
- 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
- 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
- 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
- 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
- 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
- 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
- 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
- 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
- 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
- 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
- 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
- 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
- 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
- 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
- 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
- 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
- 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
- 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
-};
-
-unsigned short CRC_Block(const unsigned char *data, size_t size)
-{
- unsigned short crc = CRC_INIT_VALUE;
- while (size--)
- crc = (crc << 8) ^ crctable[(crc >> 8) ^ (*data++)];
- return crc ^ CRC_XOR_VALUE;
-}
-
-unsigned short CRC_Block_CaseInsensitive(const unsigned char *data, size_t size)
-{
- unsigned short crc = CRC_INIT_VALUE;
- while (size--)
- crc = (crc << 8) ^ crctable[(crc >> 8) ^ (tolower(*data++))];
- return crc ^ CRC_XOR_VALUE;
-}
-
-// QuakeWorld
-static unsigned char chktbl[1024 + 4] =
-{
- 0x78,0xd2,0x94,0xe3,0x41,0xec,0xd6,0xd5,0xcb,0xfc,0xdb,0x8a,0x4b,0xcc,0x85,0x01,
- 0x23,0xd2,0xe5,0xf2,0x29,0xa7,0x45,0x94,0x4a,0x62,0xe3,0xa5,0x6f,0x3f,0xe1,0x7a,
- 0x64,0xed,0x5c,0x99,0x29,0x87,0xa8,0x78,0x59,0x0d,0xaa,0x0f,0x25,0x0a,0x5c,0x58,
- 0xfb,0x00,0xa7,0xa8,0x8a,0x1d,0x86,0x80,0xc5,0x1f,0xd2,0x28,0x69,0x71,0x58,0xc3,
- 0x51,0x90,0xe1,0xf8,0x6a,0xf3,0x8f,0xb0,0x68,0xdf,0x95,0x40,0x5c,0xe4,0x24,0x6b,
- 0x29,0x19,0x71,0x3f,0x42,0x63,0x6c,0x48,0xe7,0xad,0xa8,0x4b,0x91,0x8f,0x42,0x36,
- 0x34,0xe7,0x32,0x55,0x59,0x2d,0x36,0x38,0x38,0x59,0x9b,0x08,0x16,0x4d,0x8d,0xf8,
- 0x0a,0xa4,0x52,0x01,0xbb,0x52,0xa9,0xfd,0x40,0x18,0x97,0x37,0xff,0xc9,0x82,0x27,
- 0xb2,0x64,0x60,0xce,0x00,0xd9,0x04,0xf0,0x9e,0x99,0xbd,0xce,0x8f,0x90,0x4a,0xdd,
- 0xe1,0xec,0x19,0x14,0xb1,0xfb,0xca,0x1e,0x98,0x0f,0xd4,0xcb,0x80,0xd6,0x05,0x63,
- 0xfd,0xa0,0x74,0xa6,0x86,0xf6,0x19,0x98,0x76,0x27,0x68,0xf7,0xe9,0x09,0x9a,0xf2,
- 0x2e,0x42,0xe1,0xbe,0x64,0x48,0x2a,0x74,0x30,0xbb,0x07,0xcc,0x1f,0xd4,0x91,0x9d,
- 0xac,0x55,0x53,0x25,0xb9,0x64,0xf7,0x58,0x4c,0x34,0x16,0xbc,0xf6,0x12,0x2b,0x65,
- 0x68,0x25,0x2e,0x29,0x1f,0xbb,0xb9,0xee,0x6d,0x0c,0x8e,0xbb,0xd2,0x5f,0x1d,0x8f,
- 0xc1,0x39,0xf9,0x8d,0xc0,0x39,0x75,0xcf,0x25,0x17,0xbe,0x96,0xaf,0x98,0x9f,0x5f,
- 0x65,0x15,0xc4,0x62,0xf8,0x55,0xfc,0xab,0x54,0xcf,0xdc,0x14,0x06,0xc8,0xfc,0x42,
- 0xd3,0xf0,0xad,0x10,0x08,0xcd,0xd4,0x11,0xbb,0xca,0x67,0xc6,0x48,0x5f,0x9d,0x59,
- 0xe3,0xe8,0x53,0x67,0x27,0x2d,0x34,0x9e,0x9e,0x24,0x29,0xdb,0x69,0x99,0x86,0xf9,
- 0x20,0xb5,0xbb,0x5b,0xb0,0xf9,0xc3,0x67,0xad,0x1c,0x9c,0xf7,0xcc,0xef,0xce,0x69,
- 0xe0,0x26,0x8f,0x79,0xbd,0xca,0x10,0x17,0xda,0xa9,0x88,0x57,0x9b,0x15,0x24,0xba,
- 0x84,0xd0,0xeb,0x4d,0x14,0xf5,0xfc,0xe6,0x51,0x6c,0x6f,0x64,0x6b,0x73,0xec,0x85,
- 0xf1,0x6f,0xe1,0x67,0x25,0x10,0x77,0x32,0x9e,0x85,0x6e,0x69,0xb1,0x83,0x00,0xe4,
- 0x13,0xa4,0x45,0x34,0x3b,0x40,0xff,0x41,0x82,0x89,0x79,0x57,0xfd,0xd2,0x8e,0xe8,
- 0xfc,0x1d,0x19,0x21,0x12,0x00,0xd7,0x66,0xe5,0xc7,0x10,0x1d,0xcb,0x75,0xe8,0xfa,
- 0xb6,0xee,0x7b,0x2f,0x1a,0x25,0x24,0xb9,0x9f,0x1d,0x78,0xfb,0x84,0xd0,0x17,0x05,
- 0x71,0xb3,0xc8,0x18,0xff,0x62,0xee,0xed,0x53,0xab,0x78,0xd3,0x65,0x2d,0xbb,0xc7,
- 0xc1,0xe7,0x70,0xa2,0x43,0x2c,0x7c,0xc7,0x16,0x04,0xd2,0x45,0xd5,0x6b,0x6c,0x7a,
- 0x5e,0xa1,0x50,0x2e,0x31,0x5b,0xcc,0xe8,0x65,0x8b,0x16,0x85,0xbf,0x82,0x83,0xfb,
- 0xde,0x9f,0x36,0x48,0x32,0x79,0xd6,0x9b,0xfb,0x52,0x45,0xbf,0x43,0xf7,0x0b,0x0b,
- 0x19,0x19,0x31,0xc3,0x85,0xec,0x1d,0x8c,0x20,0xf0,0x3a,0xfa,0x80,0x4d,0x2c,0x7d,
- 0xac,0x60,0x09,0xc0,0x40,0xee,0xb9,0xeb,0x13,0x5b,0xe8,0x2b,0xb1,0x20,0xf0,0xce,
- 0x4c,0xbd,0xc6,0x04,0x86,0x70,0xc6,0x33,0xc3,0x15,0x0f,0x65,0x19,0xfd,0xc2,0xd3,
-
- // map checksum goes here
- 0x00,0x00,0x00,0x00
-};
-
-// QuakeWorld
-unsigned char COM_BlockSequenceCRCByteQW(unsigned char *base, int length, int sequence)
-{
- unsigned char *p;
- unsigned char chkb[60 + 4];
-
- p = chktbl + (sequence % (sizeof(chktbl) - 8));
-
- if (length > 60)
- length = 60;
- memcpy(chkb, base, length);
-
- chkb[length] = (sequence & 0xff) ^ p[0];
- chkb[length+1] = p[1];
- chkb[length+2] = ((sequence>>8) & 0xff) ^ p[2];
- chkb[length+3] = p[3];
-
- return CRC_Block(chkb, length + 4) & 0xff;
-}
-
-/*
-==============================================================================
-
- MESSAGE IO FUNCTIONS
-
-Handles byte ordering and avoids alignment errors
-==============================================================================
-*/
-
-//
-// writing functions
-//
-
-void MSG_WriteChar (sizebuf_t *sb, int c)
-{
- unsigned char *buf;
-
- buf = SZ_GetSpace (sb, 1);
- buf[0] = c;
-}
-
-void MSG_WriteByte (sizebuf_t *sb, int c)
-{
- unsigned char *buf;
-
- buf = SZ_GetSpace (sb, 1);
- buf[0] = c;
-}
-
-void MSG_WriteShort (sizebuf_t *sb, int c)
-{
- unsigned char *buf;
-
- buf = SZ_GetSpace (sb, 2);
- buf[0] = c&0xff;
- buf[1] = c>>8;
-}
-
-void MSG_WriteLong (sizebuf_t *sb, int c)
-{
- unsigned char *buf;
-
- buf = SZ_GetSpace (sb, 4);
- buf[0] = c&0xff;
- buf[1] = (c>>8)&0xff;
- buf[2] = (c>>16)&0xff;
- buf[3] = c>>24;
-}
-
-void MSG_WriteFloat (sizebuf_t *sb, float f)
-{
- union
- {
- float f;
- int l;
- } dat;
-
-
- dat.f = f;
- dat.l = LittleLong (dat.l);
-
- SZ_Write (sb, (unsigned char *)&dat.l, 4);
-}
-
-void MSG_WriteString (sizebuf_t *sb, const char *s)
-{
- if (!s || !*s)
- MSG_WriteChar (sb, 0);
- else
- SZ_Write (sb, (unsigned char *)s, (int)strlen(s)+1);
-}
-
-void MSG_WriteUnterminatedString (sizebuf_t *sb, const char *s)
-{
- if (s && *s)
- SZ_Write (sb, (unsigned char *)s, (int)strlen(s));
-}
-
-void MSG_WriteCoord13i (sizebuf_t *sb, float f)
-{
- if (f >= 0)
- MSG_WriteShort (sb, (int)(f * 8.0 + 0.5));
- else
- MSG_WriteShort (sb, (int)(f * 8.0 - 0.5));
-}
-
-void MSG_WriteCoord16i (sizebuf_t *sb, float f)
-{
- if (f >= 0)
- MSG_WriteShort (sb, (int)(f + 0.5));
- else
- MSG_WriteShort (sb, (int)(f - 0.5));
-}
-
-void MSG_WriteCoord32f (sizebuf_t *sb, float f)
-{
- MSG_WriteFloat (sb, f);
-}
-
-void MSG_WriteCoord (sizebuf_t *sb, float f, protocolversion_t protocol)
-{
- if (protocol == PROTOCOL_QUAKE || protocol == PROTOCOL_QUAKEDP || protocol == PROTOCOL_NEHAHRAMOVIE || protocol == PROTOCOL_NEHAHRABJP || protocol == PROTOCOL_NEHAHRABJP2 || protocol == PROTOCOL_NEHAHRABJP3 || protocol == PROTOCOL_QUAKEWORLD)
- MSG_WriteCoord13i (sb, f);
- else if (protocol == PROTOCOL_DARKPLACES1)
- MSG_WriteCoord32f (sb, f);
- else if (protocol == PROTOCOL_DARKPLACES2 || protocol == PROTOCOL_DARKPLACES3 || protocol == PROTOCOL_DARKPLACES4)
- MSG_WriteCoord16i (sb, f);
- else
- MSG_WriteCoord32f (sb, f);
-}
-
-void MSG_WriteVector (sizebuf_t *sb, float *v, protocolversion_t protocol)
-{
- MSG_WriteCoord (sb, v[0], protocol);
- MSG_WriteCoord (sb, v[1], protocol);
- MSG_WriteCoord (sb, v[2], protocol);
-}
-
-// LordHavoc: round to nearest value, rather than rounding toward zero, fixes crosshair problem
-void MSG_WriteAngle8i (sizebuf_t *sb, float f)
-{
- if (f >= 0)
- MSG_WriteByte (sb, (int)(f*(256.0/360.0) + 0.5) & 255);
- else
- MSG_WriteByte (sb, (int)(f*(256.0/360.0) - 0.5) & 255);
-}
-
-void MSG_WriteAngle16i (sizebuf_t *sb, float f)
-{
- if (f >= 0)
- MSG_WriteShort (sb, (int)(f*(65536.0/360.0) + 0.5) & 65535);
- else
- MSG_WriteShort (sb, (int)(f*(65536.0/360.0) - 0.5) & 65535);
-}
-
-void MSG_WriteAngle32f (sizebuf_t *sb, float f)
-{
- MSG_WriteFloat (sb, f);
-}
-
-void MSG_WriteAngle (sizebuf_t *sb, float f, protocolversion_t protocol)
-{
- if (protocol == PROTOCOL_QUAKE || protocol == PROTOCOL_QUAKEDP || protocol == PROTOCOL_NEHAHRAMOVIE || protocol == PROTOCOL_NEHAHRABJP || protocol == PROTOCOL_NEHAHRABJP2 || protocol == PROTOCOL_NEHAHRABJP3 || protocol == PROTOCOL_DARKPLACES1 || protocol == PROTOCOL_DARKPLACES2 || protocol == PROTOCOL_DARKPLACES3 || protocol == PROTOCOL_DARKPLACES4 || protocol == PROTOCOL_QUAKEWORLD)
- MSG_WriteAngle8i (sb, f);
- else
- MSG_WriteAngle16i (sb, f);
-}
-
-//
-// reading functions
-//
-int msg_readcount;
-qboolean msg_badread;
-
-void MSG_BeginReading (void)
-{
- msg_readcount = 0;
- msg_badread = false;
-}
-
-int MSG_ReadLittleShort (void)
-{
- if (msg_readcount+2 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 2;
- return (short)(net_message.data[msg_readcount-2] | (net_message.data[msg_readcount-1]<<8));
-}
-
-int MSG_ReadBigShort (void)
-{
- if (msg_readcount+2 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 2;
- return (short)((net_message.data[msg_readcount-2]<<8) + net_message.data[msg_readcount-1]);
-}
-
-int MSG_ReadLittleLong (void)
-{
- if (msg_readcount+4 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 4;
- return net_message.data[msg_readcount-4] | (net_message.data[msg_readcount-3]<<8) | (net_message.data[msg_readcount-2]<<16) | (net_message.data[msg_readcount-1]<<24);
-}
-
-int MSG_ReadBigLong (void)
-{
- if (msg_readcount+4 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 4;
- return (net_message.data[msg_readcount-4]<<24) + (net_message.data[msg_readcount-3]<<16) + (net_message.data[msg_readcount-2]<<8) + net_message.data[msg_readcount-1];
-}
-
-float MSG_ReadLittleFloat (void)
-{
- union
- {
- float f;
- int l;
- } dat;
- if (msg_readcount+4 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 4;
- dat.l = net_message.data[msg_readcount-4] | (net_message.data[msg_readcount-3]<<8) | (net_message.data[msg_readcount-2]<<16) | (net_message.data[msg_readcount-1]<<24);
- return dat.f;
-}
-
-float MSG_ReadBigFloat (void)
-{
- union
- {
- float f;
- int l;
- } dat;
- if (msg_readcount+4 > net_message.cursize)
- {
- msg_badread = true;
- return -1;
- }
- msg_readcount += 4;
- dat.l = (net_message.data[msg_readcount-4]<<24) | (net_message.data[msg_readcount-3]<<16) | (net_message.data[msg_readcount-2]<<8) | net_message.data[msg_readcount-1];
- return dat.f;
-}
-
-char *MSG_ReadString (void)
-{
- static char string[MAX_INPUTLINE];
- const int maxstring = sizeof(string);
- int l = 0,c;
- // read string into buffer, but only store as many characters as will fit
- while ((c = MSG_ReadByte()) > 0)
- if (l < maxstring - 1)
- string[l++] = c;
- string[l] = 0;
- return string;
-}
-
-int MSG_ReadBytes (int numbytes, unsigned char *out)
-{
- int l, c;
- for (l = 0;l < numbytes && (c = MSG_ReadByte()) != -1;l++)
- out[l] = c;
- return l;
-}
-
-float MSG_ReadCoord13i (void)
-{
- return MSG_ReadLittleShort() * (1.0/8.0);
-}
-
-float MSG_ReadCoord16i (void)
-{
- return (signed short) MSG_ReadLittleShort();
-}
-
-float MSG_ReadCoord32f (void)
-{
- return MSG_ReadLittleFloat();
-}
-
-float MSG_ReadCoord (protocolversion_t protocol)
-{
- if (protocol == PROTOCOL_QUAKE || protocol == PROTOCOL_QUAKEDP || protocol == PROTOCOL_NEHAHRAMOVIE || protocol == PROTOCOL_NEHAHRABJP || protocol == PROTOCOL_NEHAHRABJP2 || protocol == PROTOCOL_NEHAHRABJP3 || protocol == PROTOCOL_QUAKEWORLD)
- return MSG_ReadCoord13i();
- else if (protocol == PROTOCOL_DARKPLACES1)
- return MSG_ReadCoord32f();
- else if (protocol == PROTOCOL_DARKPLACES2 || protocol == PROTOCOL_DARKPLACES3 || protocol == PROTOCOL_DARKPLACES4)
- return MSG_ReadCoord16i();
- else
- return MSG_ReadCoord32f();
-}
-
-void MSG_ReadVector (float *v, protocolversion_t protocol)
-{
- v[0] = MSG_ReadCoord(protocol);
- v[1] = MSG_ReadCoord(protocol);
- v[2] = MSG_ReadCoord(protocol);
-}
-
-// LordHavoc: round to nearest value, rather than rounding toward zero, fixes crosshair problem
-float MSG_ReadAngle8i (void)
-{
- return (signed char) MSG_ReadByte () * (360.0/256.0);
-}
-
-float MSG_ReadAngle16i (void)
-{
- return (signed short)MSG_ReadShort () * (360.0/65536.0);
-}
-
-float MSG_ReadAngle32f (void)
-{
- return MSG_ReadFloat ();
-}
-
-float MSG_ReadAngle (protocolversion_t protocol)
-{
- if (protocol == PROTOCOL_QUAKE || protocol == PROTOCOL_QUAKEDP || protocol == PROTOCOL_NEHAHRAMOVIE || protocol == PROTOCOL_NEHAHRABJP || protocol == PROTOCOL_NEHAHRABJP2 || protocol == PROTOCOL_NEHAHRABJP3 || protocol == PROTOCOL_DARKPLACES1 || protocol == PROTOCOL_DARKPLACES2 || protocol == PROTOCOL_DARKPLACES3 || protocol == PROTOCOL_DARKPLACES4 || protocol == PROTOCOL_QUAKEWORLD)
- return MSG_ReadAngle8i ();
- else
- return MSG_ReadAngle16i ();
-}
+// FIXME: Find a better place for these.
+cvar_t cl_playermodel = {CF_CLIENT | CF_SERVER | CF_USERINFO | CF_ARCHIVE, "playermodel", "", "current player model in Nexuiz/Xonotic"};
+cvar_t cl_playerskin = {CF_CLIENT | CF_SERVER | CF_USERINFO | CF_ARCHIVE, "playerskin", "", "current player skin in Nexuiz/Xonotic"};
+char com_token[MAX_INPUTLINE];
//===========================================================================
memcpy (SZ_GetSpace(buf,length),data,length);
}
-// LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
+// LadyHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
// attention, it has been eradicated from here, its only (former) use in
// all of darkplaces.
// If it fits, append it. Continue.
// If it doesn't fit, output current line, advance to next line. Append the word. This is a continuation. Continue.
- qboolean isContinuation = false;
+ qbool isContinuation = false;
float spaceWidth;
const char *startOfLine = string;
const char *cursor = string;
{
case 0: // end of string
result += processLine(passthroughPL, startOfLine, cursor - startOfLine, spaceUsedInLine, isContinuation);
- isContinuation = false;
goto out;
case '\n': // end of line
result += processLine(passthroughPL, startOfLine, cursor - startOfLine, spaceUsedInLine, isContinuation);
return result;
/*
- qboolean isContinuation = false;
+ qbool isContinuation = false;
float currentWordSpace = 0;
const char *currentWord = 0;
float minReserve = 0;
Parse a token out of a string
==============
*/
-int COM_ParseToken_Simple(const char **datapointer, qboolean returnnewline, qboolean parsebackslash)
+int COM_ParseToken_Simple(const char **datapointer, qbool returnnewline, qbool parsebackslash, qbool parsecomments)
{
int len;
int c;
if (data[0] == '\r' && data[1] == '\n')
data++;
- if (data[0] == '/' && data[1] == '/')
+ if (parsecomments && data[0] == '/' && data[1] == '/')
{
// comment
while (*data && *data != '\n' && *data != '\r')
data++;
goto skipwhite;
}
- else if (data[0] == '/' && data[1] == '*')
+ else if (parsecomments && data[0] == '/' && data[1] == '*')
{
// comment
data++;
Parse a token out of a string
==============
*/
-int COM_ParseToken_QuakeC(const char **datapointer, qboolean returnnewline)
+int COM_ParseToken_QuakeC(const char **datapointer, qbool returnnewline)
{
int len;
int c;
Parse a token out of a string
==============
*/
-int COM_ParseToken_VM_Tokenize(const char **datapointer, qboolean returnnewline)
+int COM_ParseToken_VM_Tokenize(const char **datapointer, qbool returnnewline)
{
int len;
int c;
return true;
}
-
/*
-================
-COM_CheckParm
+===============
+Com_CalcRoll
-Returns the position (1 to argc-1) in the program's argument list
-where the given parameter apears, or 0 if not present
-================
+Used by view and sv_user
+===============
*/
-int COM_CheckParm (const char *parm)
-{
- int i;
-
- for (i=1 ; i<com_argc ; i++)
- {
- if (!com_argv[i])
- continue; // NEXTSTEP sometimes clears appkit vars.
- if (!strcmp (parm,com_argv[i]))
- return i;
- }
-
- return 0;
-}
-
-//===========================================================================
-
-// Game mods
-
-gamemode_t com_startupgamemode;
-gamemode_t com_startupgamegroup;
-
-typedef struct gamemode_info_s
-{
- gamemode_t mode; // this gamemode
- gamemode_t group; // different games with same group can switch automatically when gamedirs change
- const char* prog_name; // not null
- const char* cmdline; // not null
- const char* gamename; // not null
- const char* gamedirname1; // not null
- const char* gamedirname2; // null
- const char* gamescreenshotname; // not nul
- const char* gameuserdirname; // not null
-} gamemode_info_t;
-
-static const gamemode_info_t gamemode_info [GAME_COUNT] =
-{// game basegame prog_name cmdline gamename basegame modgame screenshot userdir // commandline option
-{ GAME_NORMAL, GAME_NORMAL, "", "-quake", "DarkPlaces-Quake", "id1", NULL, "dp", "darkplaces" }, // COMMANDLINEOPTION: Game: -quake runs the game Quake (default)
-{ GAME_HIPNOTIC, GAME_NORMAL, "hipnotic", "-hipnotic", "Darkplaces-Hipnotic", "id1", "hipnotic", "dp", "darkplaces" }, // COMMANDLINEOPTION: Game: -hipnotic runs Quake mission pack 1: The Scourge of Armagon
-{ GAME_ROGUE, GAME_NORMAL, "rogue", "-rogue", "Darkplaces-Rogue", "id1", "rogue", "dp", "darkplaces" }, // COMMANDLINEOPTION: Game: -rogue runs Quake mission pack 2: The Dissolution of Eternity
-{ GAME_NEHAHRA, GAME_NORMAL, "nehahra", "-nehahra", "DarkPlaces-Nehahra", "id1", "nehahra", "dp", "darkplaces" }, // COMMANDLINEOPTION: Game: -nehahra runs The Seal of Nehahra movie and game
-{ GAME_NEXUIZ, GAME_NEXUIZ, "nexuiz", "-nexuiz", "Nexuiz", "data", NULL, "nexuiz", "nexuiz" }, // COMMANDLINEOPTION: Game: -nexuiz runs the multiplayer game Nexuiz
-{ GAME_XONOTIC, GAME_XONOTIC, "xonotic", "-xonotic", "Xonotic", "data", NULL, "xonotic", "xonotic" }, // COMMANDLINEOPTION: Game: -xonotic runs the multiplayer game Xonotic
-{ GAME_TRANSFUSION, GAME_TRANSFUSION, "transfusion", "-transfusion", "Transfusion", "basetf", NULL, "transfusion", "transfusion" }, // COMMANDLINEOPTION: Game: -transfusion runs Transfusion (the recreation of Blood in Quake)
-{ GAME_GOODVSBAD2, GAME_GOODVSBAD2, "gvb2", "-goodvsbad2", "GoodVs.Bad2", "rts", NULL, "gvb2", "gvb2" }, // COMMANDLINEOPTION: Game: -goodvsbad2 runs the psychadelic RTS FPS game Good Vs Bad 2
-{ GAME_TEU, GAME_TEU, "teu", "-teu", "TheEvilUnleashed", "baseteu", NULL, "teu", "teu" }, // COMMANDLINEOPTION: Game: -teu runs The Evil Unleashed (this option is obsolete as they are not using darkplaces)
-{ GAME_BATTLEMECH, GAME_BATTLEMECH, "battlemech", "-battlemech", "Battlemech", "base", NULL, "battlemech", "battlemech" }, // COMMANDLINEOPTION: Game: -battlemech runs the multiplayer topdown deathmatch game BattleMech
-{ GAME_ZYMOTIC, GAME_ZYMOTIC, "zymotic", "-zymotic", "Zymotic", "basezym", NULL, "zymotic", "zymotic" }, // COMMANDLINEOPTION: Game: -zymotic runs the singleplayer game Zymotic
-{ GAME_SETHERAL, GAME_SETHERAL, "setheral", "-setheral", "Setheral", "data", NULL, "setheral", "setheral" }, // COMMANDLINEOPTION: Game: -setheral runs the multiplayer game Setheral
-{ GAME_SOM, GAME_NORMAL, "som", "-som", "Son of Man", "id1", "sonofman", "som", "darkplaces" }, // COMMANDLINEOPTION: Game: -som runs the multiplayer game Son Of Man
-{ GAME_TENEBRAE, GAME_NORMAL, "tenebrae", "-tenebrae", "DarkPlaces-Tenebrae", "id1", "tenebrae", "dp", "darkplaces" }, // COMMANDLINEOPTION: Game: -tenebrae runs the graphics test mod known as Tenebrae (some features not implemented)
-{ GAME_NEOTERIC, GAME_NORMAL, "neoteric", "-neoteric", "Neoteric", "id1", "neobase", "neo", "darkplaces" }, // COMMANDLINEOPTION: Game: -neoteric runs the game Neoteric
-{ GAME_OPENQUARTZ, GAME_NORMAL, "openquartz", "-openquartz", "OpenQuartz", "id1", NULL, "openquartz", "darkplaces" }, // COMMANDLINEOPTION: Game: -openquartz runs the game OpenQuartz, a standalone GPL replacement of the quake content
-{ GAME_PRYDON, GAME_NORMAL, "prydon", "-prydon", "PrydonGate", "id1", "prydon", "prydon", "darkplaces" }, // COMMANDLINEOPTION: Game: -prydon runs the topdown point and click action-RPG Prydon Gate
-{ GAME_DELUXEQUAKE, GAME_DELUXEQUAKE, "dq", "-dq", "Deluxe Quake", "basedq", "extradq", "basedq", "dq" }, // COMMANDLINEOPTION: Game: -dq runs the game Deluxe Quake
-{ GAME_THEHUNTED, GAME_THEHUNTED, "thehunted", "-thehunted", "The Hunted", "thdata", NULL, "th", "thehunted" }, // COMMANDLINEOPTION: Game: -thehunted runs the game The Hunted
-{ GAME_DEFEATINDETAIL2, GAME_DEFEATINDETAIL2, "did2", "-did2", "Defeat In Detail 2", "data", NULL, "did2_", "did2" }, // COMMANDLINEOPTION: Game: -did2 runs the game Defeat In Detail 2
-{ GAME_DARSANA, GAME_DARSANA, "darsana", "-darsana", "Darsana", "ddata", NULL, "darsana", "darsana" }, // COMMANDLINEOPTION: Game: -darsana runs the game Darsana
-{ GAME_CONTAGIONTHEORY, GAME_CONTAGIONTHEORY, "contagiontheory", "-contagiontheory", "Contagion Theory", "ctdata", NULL, "ct", "contagiontheory" }, // COMMANDLINEOPTION: Game: -contagiontheory runs the game Contagion Theory
-{ GAME_EDU2P, GAME_EDU2P, "edu2p", "-edu2p", "EDU2 Prototype", "id1", "edu2", "edu2_p", "edu2prototype" }, // COMMANDLINEOPTION: Game: -edu2p runs the game Edu2 prototype
-{ GAME_PROPHECY, GAME_PROPHECY, "prophecy", "-prophecy", "Prophecy", "data", NULL, "prophecy", "prophecy" }, // COMMANDLINEOPTION: Game: -prophecy runs the game Prophecy
-{ GAME_BLOODOMNICIDE, GAME_BLOODOMNICIDE, "omnicide", "-omnicide", "Blood Omnicide", "kain", NULL, "omnicide", "omnicide" }, // COMMANDLINEOPTION: Game: -omnicide runs the game Blood Omnicide
-{ GAME_STEELSTORM, GAME_STEELSTORM, "steelstorm", "-steelstorm", "Steel-Storm", "gamedata", NULL, "ss", "steelstorm" }, // COMMANDLINEOPTION: Game: -steelstorm runs the game Steel Storm
-{ GAME_STRAPBOMB, GAME_STRAPBOMB, "strapbomb", "-strapbomb", "Strap-on-bomb Car", "id1", NULL, "strap", "strapbomb" }, // COMMANDLINEOPTION: Game: -strapbomb runs the game Strap-on-bomb Car
-{ GAME_MOONHELM, GAME_MOONHELM, "moonhelm", "-moonhelm", "MoonHelm", "data", NULL, "mh", "moonhelm" }, // COMMANDLINEOPTION: Game: -moonhelm runs the game MoonHelm
-};
-
-static void COM_SetGameType(int index);
-void COM_InitGameType (void)
+float Com_CalcRoll (const vec3_t angles, const vec3_t velocity, const vec_t angleval, const vec_t velocityval)
{
- char name [MAX_OSPATH];
- int i;
- int index = 0;
-
- FS_StripExtension (com_argv[0], name, sizeof (name));
- COM_ToLowerString (name, name, sizeof (name));
-
- // check executable filename for keywords
- for (i = 1;i < (int)(sizeof (gamemode_info) / sizeof (gamemode_info[0]));i++)
- if (gamemode_info[i].prog_name && gamemode_info[i].prog_name[0] && strstr (name, gamemode_info[i].prog_name))
- {
- index = i;
- break;
- }
+ vec3_t forward, right, up;
+ float sign;
+ float side;
- // check commandline options for keywords
- for (i = 0;i < (int)(sizeof (gamemode_info) / sizeof (gamemode_info[0]));i++)
- if (COM_CheckParm (gamemode_info[i].cmdline))
- {
- index = i;
- break;
- }
+ AngleVectors (angles, forward, right, up);
+ side = DotProduct (velocity, right);
+ sign = side < 0 ? -1 : 1;
+ side = fabs(side);
- com_startupgamemode = gamemode_info[index].mode;
- com_startupgamegroup = gamemode_info[index].group;
- COM_SetGameType(index);
-}
-
-void COM_ChangeGameTypeForGameDirs(void)
-{
- int i;
- int index = -1;
- // this will not not change the gamegroup
- // first check if a base game (single gamedir) matches
- for (i = 0;i < (int)(sizeof (gamemode_info) / sizeof (gamemode_info[0]));i++)
- {
- if (gamemode_info[i].group == com_startupgamegroup && !(gamemode_info[i].gamedirname2 && gamemode_info[i].gamedirname2[0]))
- {
- index = i;
- break;
- }
- }
- // now that we have a base game, see if there is a matching derivative game (two gamedirs)
- if (fs_numgamedirs)
- {
- for (i = 0;i < (int)(sizeof (gamemode_info) / sizeof (gamemode_info[0]));i++)
- {
- if (gamemode_info[i].group == com_startupgamegroup && (gamemode_info[i].gamedirname2 && gamemode_info[i].gamedirname2[0]) && !strcasecmp(fs_gamedirs[0], gamemode_info[i].gamedirname2))
- {
- index = i;
- break;
- }
- }
- }
- // we now have a good guess at which game this is meant to be...
- if (index >= 0 && gamemode != gamemode_info[index].mode)
- COM_SetGameType(index);
-}
+ if (side < velocityval)
+ side = side * angleval / velocityval;
+ else
+ side = angleval;
-static void COM_SetGameType(int index)
-{
- int i, t;
- if (index < 0 || index >= (int)(sizeof (gamemode_info) / sizeof (gamemode_info[0])))
- index = 0;
- gamemode = gamemode_info[index].mode;
- gamename = gamemode_info[index].gamename;
- gamedirname1 = gamemode_info[index].gamedirname1;
- gamedirname2 = gamemode_info[index].gamedirname2;
- gamescreenshotname = gamemode_info[index].gamescreenshotname;
- gameuserdirname = gamemode_info[index].gameuserdirname;
-
- if (gamemode == com_startupgamemode)
- {
- if((t = COM_CheckParm("-customgamename")) && t + 1 < com_argc)
- gamename = com_argv[t+1];
- if((t = COM_CheckParm("-customgamedirname1")) && t + 1 < com_argc)
- gamedirname1 = com_argv[t+1];
- if((t = COM_CheckParm("-customgamedirname2")) && t + 1 < com_argc)
- gamedirname2 = *com_argv[t+1] ? com_argv[t+1] : NULL;
- if((t = COM_CheckParm("-customgamescreenshotname")) && t + 1 < com_argc)
- gamescreenshotname = com_argv[t+1];
- if((t = COM_CheckParm("-customgameuserdirname")) && t + 1 < com_argc)
- gameuserdirname = com_argv[t+1];
- }
+ return side*sign;
- if (gamedirname2 && gamedirname2[0])
- Con_Printf("Game is %s using base gamedirs %s %s", gamename, gamedirname1, gamedirname2);
- else
- Con_Printf("Game is %s using base gamedir %s", gamename, gamedirname1);
- for (i = 0;i < fs_numgamedirs;i++)
- {
- if (i == 0)
- Con_Printf(", with mod gamedirs");
- Con_Printf(" %s", fs_gamedirs[i]);
- }
- Con_Printf("\n");
}
+//===========================================================================
/*
================
Cvar_RegisterVariable (®istered);
Cvar_RegisterVariable (&cmdline);
+ Cvar_RegisterVariable(&cl_playermodel);
+ Cvar_RegisterVirtual(&cl_playermodel, "_cl_playermodel");
+ Cvar_RegisterVariable(&cl_playerskin);
+ Cvar_RegisterVirtual(&cl_playerskin, "_cl_playerskin");
// reconstitute the command line for the cmdline externally visible cvar
n = 0;
- for (j = 0;(j < MAX_NUM_ARGVS) && (j < com_argc);j++)
+ for (j = 0;(j < MAX_NUM_ARGVS) && (j < sys.argc);j++)
{
i = 0;
- if (strstr(com_argv[j], " "))
+ if (strstr(sys.argv[j], " "))
{
// arg contains whitespace, store quotes around it
+ // This condition checks whether we can allow to put
+ // in two quote characters.
+ if (n >= ((int)sizeof(com_cmdline) - 2))
+ break;
com_cmdline[n++] = '\"';
- while ((n < ((int)sizeof(com_cmdline) - 1)) && com_argv[j][i])
- com_cmdline[n++] = com_argv[j][i++];
+ // This condition checks whether we can allow one
+ // more character and a quote character.
+ while ((n < ((int)sizeof(com_cmdline) - 2)) && sys.argv[j][i])
+ // FIXME: Doesn't quote special characters.
+ com_cmdline[n++] = sys.argv[j][i++];
com_cmdline[n++] = '\"';
}
else
{
- while ((n < ((int)sizeof(com_cmdline) - 1)) && com_argv[j][i])
- com_cmdline[n++] = com_argv[j][i++];
+ // This condition checks whether we can allow one
+ // more character.
+ while ((n < ((int)sizeof(com_cmdline) - 1)) && sys.argv[j][i])
+ com_cmdline[n++] = sys.argv[j][i++];
}
if (n < ((int)sizeof(com_cmdline) - 1))
com_cmdline[n++] = ' ';
break;
}
com_cmdline[n] = 0;
- Cvar_Set ("cmdline", com_cmdline);
+ Cvar_SetQuick(&cmdline, com_cmdline);
}
/*
============
va
-does a varargs printf into a temp buffer, so I don't need to have
-varargs versions of all text functions.
-FIXME: make this buffer size safe someday
+varargs print into provided buffer, returns buffer (so that it can be called in-line, unlike dpsnprintf)
============
*/
-char *va(const char *format, ...)
+char *va(char *buf, size_t buflen, const char *format, ...)
{
va_list argptr;
- // LordHavoc: now cycles through 8 buffers to avoid problems in most cases
- static char string[8][1024], *s;
- static int stringindex = 0;
- s = string[stringindex];
- stringindex = (stringindex + 1) & 7;
va_start (argptr, format);
- dpvsnprintf (s, sizeof (string[0]), format,argptr);
+ dpvsnprintf (buf, buflen, format,argptr);
va_end (argptr);
- return s;
+ return buf;
}
if (size_out == 0)
return;
+ if(utf8_enable.integer)
+ {
+ *out = 0;
+ while(*in && size_out > 1)
+ {
+ int n;
+ Uchar ch = u8_getchar_utf8_enabled(in, &in);
+ ch = u8_tolower(ch);
+ n = u8_fromchar(ch, out, size_out);
+ if(n <= 0)
+ break;
+ out += n;
+ size_out -= n;
+ }
+ return;
+ }
+
while (*in && size_out > 1)
{
if (*in >= 'A' && *in <= 'Z')
if (size_out == 0)
return;
+ if(utf8_enable.integer)
+ {
+ *out = 0;
+ while(*in && size_out > 1)
+ {
+ int n;
+ Uchar ch = u8_getchar_utf8_enabled(in, &in);
+ ch = u8_toupper(ch);
+ n = u8_fromchar(ch, out, size_out);
+ if(n <= 0)
+ break;
+ out += n;
+ size_out -= n;
+ }
+ return;
+ }
+
while (*in && size_out > 1)
{
if (*in >= 'a' && *in <= 'z')
============
*/
size_t
-COM_StringLengthNoColors(const char *s, size_t size_s, qboolean *valid)
+COM_StringLengthNoColors(const char *s, size_t size_s, qbool *valid)
{
const char *end = size_s ? (s + size_s) : NULL;
size_t len = 0;
{
case 0:
if(valid)
- *valid = TRUE;
+ *valid = true;
return len;
case STRING_COLOR_TAG:
++s;
case 0: // ends with unfinished color code!
++len;
if(valid)
- *valid = FALSE;
+ *valid = false;
return len;
case STRING_COLOR_TAG: // escaped ^
++len;
all characters until the zero terminator.
============
*/
-qboolean
-COM_StringDecolorize(const char *in, size_t size_in, char *out, size_t size_out, qboolean escape_carets)
+qbool
+COM_StringDecolorize(const char *in, size_t size_in, char *out, size_t size_out, qbool escape_carets)
{
-#define APPEND(ch) do { if(--size_out) { *out++ = (ch); } else { *out++ = 0; return FALSE; } } while(0)
+#define APPEND(ch) do { if(--size_out) { *out++ = (ch); } else { *out++ = 0; return false; } } while(0)
const char *end = size_in ? (in + size_in) : NULL;
if(size_out < 1)
- return FALSE;
+ return false;
for(;;)
{
switch((in == end) ? 0 : *in)
{
case 0:
*out++ = 0;
- return TRUE;
+ return true;
case STRING_COLOR_TAG:
++in;
switch((in == end) ? 0 : *in)
if(escape_carets)
APPEND(STRING_COLOR_TAG);
*out++ = 0;
- return TRUE;
+ return true;
case STRING_COLOR_TAG: // escaped ^
APPEND(STRING_COLOR_TAG);
// append a ^ twice when escaping
#undef APPEND
}
-// written by Elric, thanks Elric!
-char *SearchInfostring(const char *infostring, const char *key)
-{
- static char value [MAX_INPUTLINE];
- char crt_key [MAX_INPUTLINE];
- size_t value_ind, key_ind;
- char c;
-
- if (*infostring++ != '\\')
- return NULL;
-
- value_ind = 0;
- for (;;)
- {
- key_ind = 0;
-
- // Get the key name
- for (;;)
- {
- c = *infostring++;
-
- if (c == '\0')
- return NULL;
- if (c == '\\' || key_ind == sizeof (crt_key) - 1)
- {
- crt_key[key_ind] = '\0';
- break;
- }
-
- crt_key[key_ind++] = c;
- }
-
- // If it's the key we are looking for, save it in "value"
- if (!strcmp(crt_key, key))
- {
- for (;;)
- {
- c = *infostring++;
-
- if (c == '\0' || c == '\\' || value_ind == sizeof (value) - 1)
- {
- value[value_ind] = '\0';
- return value;
- }
-
- value[value_ind++] = c;
- }
- }
-
- // Else, skip the value
- for (;;)
- {
- c = *infostring++;
-
- if (c == '\0')
- return NULL;
- if (c == '\\')
- break;
- }
- }
-}
-
-void InfoString_GetValue(const char *buffer, const char *key, char *value, size_t valuelength)
-{
- int pos = 0, j;
- size_t keylength;
- if (!key)
- key = "";
- keylength = strlen(key);
- if (valuelength < 1 || !value)
- {
- Con_Printf("InfoString_GetValue: no room in value\n");
- return;
- }
- value[0] = 0;
- if (strchr(key, '\\'))
- {
- Con_Printf("InfoString_GetValue: key name \"%s\" contains \\ which is not possible in an infostring\n", key);
- return;
- }
- if (strchr(key, '\"'))
- {
- Con_Printf("InfoString_SetValue: key name \"%s\" contains \" which is not allowed in an infostring\n", key);
- return;
- }
- if (!key[0])
- {
- Con_Printf("InfoString_GetValue: can not look up a key with no name\n");
- return;
- }
- while (buffer[pos] == '\\')
- {
- if (!memcmp(buffer + pos+1, key, keylength))
- {
- for (pos++;buffer[pos] && buffer[pos] != '\\';pos++);
- pos++;
- for (j = 0;buffer[pos+j] && buffer[pos+j] != '\\' && j < (int)valuelength - 1;j++)
- value[j] = buffer[pos+j];
- value[j] = 0;
- return;
- }
- for (pos++;buffer[pos] && buffer[pos] != '\\';pos++);
- for (pos++;buffer[pos] && buffer[pos] != '\\';pos++);
- }
- // if we reach this point the key was not found
-}
-
-void InfoString_SetValue(char *buffer, size_t bufferlength, const char *key, const char *value)
-{
- int pos = 0, pos2;
- size_t keylength;
- if (!key)
- key = "";
- if (!value)
- value = "";
- keylength = strlen(key);
- if (strchr(key, '\\') || strchr(value, '\\'))
- {
- Con_Printf("InfoString_SetValue: \"%s\" \"%s\" contains \\ which is not possible to store in an infostring\n", key, value);
- return;
- }
- if (strchr(key, '\"') || strchr(value, '\"'))
- {
- Con_Printf("InfoString_SetValue: \"%s\" \"%s\" contains \" which is not allowed in an infostring\n", key, value);
- return;
- }
- if (!key[0])
- {
- Con_Printf("InfoString_SetValue: can not set a key with no name\n");
- return;
- }
- while (buffer[pos] == '\\')
- {
- if (!memcmp(buffer + pos+1, key, keylength))
- break;
- for (pos++;buffer[pos] && buffer[pos] != '\\';pos++);
- for (pos++;buffer[pos] && buffer[pos] != '\\';pos++);
- }
- // if we found the key, find the end of it because we will be replacing it
- pos2 = pos;
- if (buffer[pos] == '\\')
- {
- for (pos2++;buffer[pos2] && buffer[pos2] != '\\';pos2++);
- for (pos2++;buffer[pos2] && buffer[pos2] != '\\';pos2++);
- }
- if (bufferlength <= pos + 1 + strlen(key) + 1 + strlen(value) + strlen(buffer + pos2))
- {
- Con_Printf("InfoString_SetValue: no room for \"%s\" \"%s\" in infostring\n", key, value);
- return;
- }
- if (value && value[0])
- {
- // set the key/value and append the remaining text
- char tempbuffer[4096];
- strlcpy(tempbuffer, buffer + pos2, sizeof(tempbuffer));
- dpsnprintf(buffer + pos, bufferlength - pos, "\\%s\\%s%s", key, value, tempbuffer);
- }
- else
- {
- // just remove the key from the text
- strlcpy(buffer + pos, buffer + pos2, bufferlength - pos);
- }
-}
-
-void InfoString_Print(char *buffer)
-{
- int i;
- char key[2048];
- char value[2048];
- while (*buffer)
- {
- if (*buffer != '\\')
- {
- Con_Printf("InfoString_Print: corrupt string\n");
- return;
- }
- for (buffer++, i = 0;*buffer && *buffer != '\\';buffer++)
- if (i < (int)sizeof(key)-1)
- key[i++] = *buffer;
- key[i] = 0;
- if (*buffer != '\\')
- {
- Con_Printf("InfoString_Print: corrupt string\n");
- return;
- }
- for (buffer++, i = 0;*buffer && *buffer != '\\';buffer++)
- if (i < (int)sizeof(value)-1)
- value[i++] = *buffer;
- value[i] = 0;
- // empty value is an error case
- Con_Printf("%20s %s\n", key, value[0] ? value : "NO VALUE");
- }
-}
-
//========================================================
// strlcat and strlcpy, from OpenBSD
/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 1998, 2015 Todd C. Miller <millert@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* $OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $ */
-/* $OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $ */
+/* $OpenBSD: strlcat.c,v 1.19 2019/01/25 00:19:25 millert Exp $ */
+/* $OpenBSD: strlcpy.c,v 1.16 2019/01/25 00:19:25 millert Exp $ */
#ifndef HAVE_STRLCAT
size_t
-strlcat(char *dst, const char *src, size_t siz)
+strlcat(char *dst, const char *src, size_t dsize)
{
- register char *d = dst;
- register const char *s = src;
- register size_t n = siz;
+ const char *odst = dst;
+ const char *osrc = src;
+ size_t n = dsize;
size_t dlen;
- /* Find the end of dst and adjust bytes left but don't go past end */
- while (n-- != 0 && *d != '\0')
- d++;
- dlen = d - dst;
- n = siz - dlen;
-
- if (n == 0)
- return(dlen + strlen(s));
- while (*s != '\0') {
- if (n != 1) {
- *d++ = *s;
+ /* Find the end of dst and adjust bytes left but don't go past end. */
+ while (n-- != 0 && *dst != '\0')
+ dst++;
+ dlen = dst - odst;
+ n = dsize - dlen;
+
+ if (n-- == 0)
+ return(dlen + strlen(src));
+ while (*src != '\0') {
+ if (n != 0) {
+ *dst++ = *src;
n--;
}
- s++;
+ src++;
}
- *d = '\0';
+ *dst = '\0';
- return(dlen + (s - src)); /* count does not include NUL */
+ return(dlen + (src - osrc)); /* count does not include NUL */
}
#endif // #ifndef HAVE_STRLCAT
#ifndef HAVE_STRLCPY
size_t
-strlcpy(char *dst, const char *src, size_t siz)
+strlcpy(char *dst, const char *src, size_t dsize)
{
- register char *d = dst;
- register const char *s = src;
- register size_t n = siz;
-
- /* Copy as many bytes as will fit */
- if (n != 0 && --n != 0) {
- do {
- if ((*d++ = *s++) == 0)
+ const char *osrc = src;
+ size_t nleft = dsize;
+
+ /* Copy as many bytes as will fit. */
+ if (nleft != 0) {
+ while (--nleft != 0) {
+ if ((*dst++ = *src++) == '\0')
break;
- } while (--n != 0);
+ }
}
- /* Not enough room in dst, add NUL and traverse rest of src */
- if (n == 0) {
- if (siz != 0)
- *d = '\0'; /* NUL-terminate dst */
- while (*s++)
+ /* Not enough room in dst, add NUL and traverse rest of src. */
+ if (nleft == 0) {
+ if (dsize != 0)
+ *dst = '\0'; /* NUL-terminate dst */
+ while (*src++)
;
}
- return(s - src - 1); /* count does not include NUL */
+ return(src - osrc - 1); /* count does not include NUL */
}
#endif // #ifndef HAVE_STRLCPY
for(i = blocks; i > 0; )
{
--i;
- base64_3to4(buf + 3*i, buf + 4*i, buflen - 3*i);
+ base64_3to4(buf + 3*i, buf + 4*i, (int)(buflen - 3*i));
}
return blocks * 4;
}
projects / xonotic / darkplaces.git / blobdiff