From 6a777afc079c2a8d3af3ecd2145fe8dd50567a39 Mon Sep 17 00:00:00 2001 From: Paweł Redman Date: Wed, 22 Mar 2017 17:56:34 +0100 Subject: Funko sources as released by Rotacak. --- src/qcommon/q_shared.c | 1368 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1368 insertions(+) create mode 100644 src/qcommon/q_shared.c (limited to 'src/qcommon/q_shared.c') diff --git a/src/qcommon/q_shared.c b/src/qcommon/q_shared.c new file mode 100644 index 0000000..436a0ca --- /dev/null +++ b/src/qcommon/q_shared.c @@ -0,0 +1,1368 @@ +/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. +Copyright (C) 2000-2006 Tim Angus + +This file is part of Tremulous. + +Tremulous is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Tremulous 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. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Tremulous; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ +// +// q_shared.c -- stateless support routines that are included in each code dll +#include "q_shared.h" + +float Com_Clamp( float min, float max, float value ) { + if ( value < min ) { + return min; + } + if ( value > max ) { + return max; + } + return value; +} + + +/* +============ +COM_SkipPath +============ +*/ +char *COM_SkipPath (char *pathname) +{ + char *last; + + last = pathname; + while (*pathname) + { + if (*pathname=='/') + last = pathname+1; + pathname++; + } + return last; +} + +/* +============ +COM_StripExtension +============ +*/ +void COM_StripExtension( const char *in, char *out, int destsize ) { + int length; + + Q_strncpyz(out, in, destsize); + + length = strlen(out)-1; + while (length > 0 && out[length] != '.') + { + length--; + if (out[length] == '/') + return; // no extension + } + if (length) + out[length] = 0; +} + + +/* +================== +COM_DefaultExtension +================== +*/ +void COM_DefaultExtension (char *path, int maxSize, const char *extension ) { + char oldPath[MAX_QPATH]; + char *src; + +// +// if path doesn't have a .EXT, append extension +// (extension should include the .) +// + src = path + strlen(path) - 1; + + while (*src != '/' && src != path) { + if ( *src == '.' ) { + return; // it has an extension + } + src--; + } + + Q_strncpyz( oldPath, path, sizeof( oldPath ) ); + Com_sprintf( path, maxSize, "%s%s", oldPath, extension ); +} + +/* +============================================================================ + + BYTE ORDER FUNCTIONS + +============================================================================ +*/ +/* +// can't just use function pointers, or dll linkage can +// mess up when qcommon is included in multiple places +static short (*_BigShort) (short l); +static short (*_LittleShort) (short l); +static int (*_BigLong) (int l); +static int (*_LittleLong) (int l); +static qint64 (*_BigLong64) (qint64 l); +static qint64 (*_LittleLong64) (qint64 l); +static float (*_BigFloat) (const float *l); +static float (*_LittleFloat) (const float *l); + +short BigShort(short l){return _BigShort(l);} +short LittleShort(short l) {return _LittleShort(l);} +int BigLong (int l) {return _BigLong(l);} +int LittleLong (int l) {return _LittleLong(l);} +qint64 BigLong64 (qint64 l) {return _BigLong64(l);} +qint64 LittleLong64 (qint64 l) {return _LittleLong64(l);} +float BigFloat (const float *l) {return _BigFloat(l);} +float LittleFloat (const float *l) {return _LittleFloat(l);} +*/ + +short ShortSwap (short l) +{ + byte b1,b2; + + b1 = l&255; + b2 = (l>>8)&255; + + return (b1<<8) + b2; +} + +short ShortNoSwap (short l) +{ + return l; +} + +int LongSwap (int l) +{ + byte b1,b2,b3,b4; + + b1 = l&255; + b2 = (l>>8)&255; + b3 = (l>>16)&255; + b4 = (l>>24)&255; + + return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4; +} + +int LongNoSwap (int l) +{ + return l; +} + +qint64 Long64Swap (qint64 ll) +{ + qint64 result; + + result.b0 = ll.b7; + result.b1 = ll.b6; + result.b2 = ll.b5; + result.b3 = ll.b4; + result.b4 = ll.b3; + result.b5 = ll.b2; + result.b6 = ll.b1; + result.b7 = ll.b0; + + return result; +} + +qint64 Long64NoSwap (qint64 ll) +{ + return ll; +} + +typedef union { + float f; + unsigned int i; +} _FloatByteUnion; + +float FloatSwap (const float *f) { + _FloatByteUnion out; + + out.f = *f; + out.i = LongSwap(out.i); + + return out.f; +} + +float FloatNoSwap (const float *f) +{ + return *f; +} + +/* +================ +Swap_Init +================ +*/ +/* +void Swap_Init (void) +{ + byte swaptest[2] = {1,0}; + +// set the byte swapping variables in a portable manner + if ( *(short *)swaptest == 1) + { + _BigShort = ShortSwap; + _LittleShort = ShortNoSwap; + _BigLong = LongSwap; + _LittleLong = LongNoSwap; + _BigLong64 = Long64Swap; + _LittleLong64 = Long64NoSwap; + _BigFloat = FloatSwap; + _LittleFloat = FloatNoSwap; + } + else + { + _BigShort = ShortNoSwap; + _LittleShort = ShortSwap; + _BigLong = LongNoSwap; + _LittleLong = LongSwap; + _BigLong64 = Long64NoSwap; + _LittleLong64 = Long64Swap; + _BigFloat = FloatNoSwap; + _LittleFloat = FloatSwap; + } + +} +*/ + +/* +============================================================================ + +PARSING + +============================================================================ +*/ + +static char com_token[MAX_TOKEN_CHARS]; +static char com_parsename[MAX_TOKEN_CHARS]; +static int com_lines; + +void COM_BeginParseSession( const char *name ) +{ + com_lines = 0; + Com_sprintf(com_parsename, sizeof(com_parsename), "%s", name); +} + +int COM_GetCurrentParseLine( void ) +{ + return com_lines; +} + +char *COM_Parse( char **data_p ) +{ + return COM_ParseExt( data_p, qtrue ); +} + +void COM_ParseError( char *format, ... ) +{ + va_list argptr; + static char string[4096]; + + va_start (argptr, format); + vsprintf (string, format, argptr); + va_end (argptr); + + Com_Printf("ERROR: %s, line %d: %s\n", com_parsename, com_lines, string); +} + +void COM_ParseWarning( char *format, ... ) +{ + va_list argptr; + static char string[4096]; + + va_start (argptr, format); + vsprintf (string, format, argptr); + va_end (argptr); + + Com_Printf("WARNING: %s, line %d: %s\n", com_parsename, com_lines, string); +} + +/* +============== +COM_Parse + +Parse a token out of a string +Will never return NULL, just empty strings + +If "allowLineBreaks" is qtrue then an empty +string will be returned if the next token is +a newline. +============== +*/ +static char *SkipWhitespace( char *data, qboolean *hasNewLines ) { + int c; + + while( (c = *data) <= ' ') { + if( !c ) { + return NULL; + } + if( c == '\n' ) { + com_lines++; + *hasNewLines = qtrue; + } + data++; + } + + return data; +} + +int COM_Compress( char *data_p ) { + char *in, *out; + int c; + qboolean newline = qfalse, whitespace = qfalse; + + in = out = data_p; + if (in) { + while ((c = *in) != 0) { + // skip double slash comments + if ( c == '/' && in[1] == '/' ) { + while (*in && *in != '\n') { + in++; + } + // skip /* */ comments + } else if ( c == '/' && in[1] == '*' ) { + while ( *in && ( *in != '*' || in[1] != '/' ) ) + in++; + if ( *in ) + in += 2; + // record when we hit a newline + } else if ( c == '\n' || c == '\r' ) { + newline = qtrue; + in++; + // record when we hit whitespace + } else if ( c == ' ' || c == '\t') { + whitespace = qtrue; + in++; + // an actual token + } else { + // if we have a pending newline, emit it (and it counts as whitespace) + if (newline) { + *out++ = '\n'; + newline = qfalse; + whitespace = qfalse; + } if (whitespace) { + *out++ = ' '; + whitespace = qfalse; + } + + // copy quoted strings unmolested + if (c == '"') { + *out++ = c; + in++; + while (1) { + c = *in; + if (c && c != '"') { + *out++ = c; + in++; + } else { + break; + } + } + if (c == '"') { + *out++ = c; + in++; + } + } else { + *out = c; + out++; + in++; + } + } + } + } + *out = 0; + return out - data_p; +} + +char *COM_ParseExt( char **data_p, qboolean allowLineBreaks ) +{ + int c = 0, len; + qboolean hasNewLines = qfalse; + char *data; + + data = *data_p; + len = 0; + com_token[0] = 0; + + // make sure incoming data is valid + if ( !data ) + { + *data_p = NULL; + return com_token; + } + + while ( 1 ) + { + // skip whitespace + data = SkipWhitespace( data, &hasNewLines ); + if ( !data ) + { + *data_p = NULL; + return com_token; + } + if ( hasNewLines && !allowLineBreaks ) + { + *data_p = data; + return com_token; + } + + c = *data; + + // skip double slash comments + if ( c == '/' && data[1] == '/' ) + { + data += 2; + while (*data && *data != '\n') { + data++; + } + } + // skip /* */ comments + else if ( c=='/' && data[1] == '*' ) + { + data += 2; + while ( *data && ( *data != '*' || data[1] != '/' ) ) + { + data++; + } + if ( *data ) + { + data += 2; + } + } + else + { + break; + } + } + + // handle quoted strings + if (c == '\"') + { + data++; + while (1) + { + c = *data++; + if (c=='\"' || !c) + { + com_token[len] = 0; + *data_p = ( char * ) data; + return com_token; + } + if (len < MAX_TOKEN_CHARS - 1) + { + com_token[len] = c; + len++; + } + } + } + + // parse a regular word + do + { + if (len < MAX_TOKEN_CHARS - 1) + { + com_token[len] = c; + len++; + } + data++; + c = *data; + if ( c == '\n' ) + com_lines++; + } while (c>32); + + com_token[len] = 0; + + *data_p = ( char * ) data; + return com_token; +} + + +#if 0 +// no longer used +/* +=============== +COM_ParseInfos +=============== +*/ +int COM_ParseInfos( char *buf, int max, char infos[][MAX_INFO_STRING] ) { + char *token; + int count; + char key[MAX_TOKEN_CHARS]; + + count = 0; + + while ( 1 ) { + token = COM_Parse( &buf ); + if ( !token[0] ) { + break; + } + if ( strcmp( token, "{" ) ) { + Com_Printf( "Missing { in info file\n" ); + break; + } + + if ( count == max ) { + Com_Printf( "Max infos exceeded\n" ); + break; + } + + infos[count][0] = 0; + while ( 1 ) { + token = COM_ParseExt( &buf, qtrue ); + if ( !token[0] ) { + Com_Printf( "Unexpected end of info file\n" ); + break; + } + if ( !strcmp( token, "}" ) ) { + break; + } + Q_strncpyz( key, token, sizeof( key ) ); + + token = COM_ParseExt( &buf, qfalse ); + if ( !token[0] ) { + strcpy( token, "" ); + } + Info_SetValueForKey( infos[count], key, token ); + } + count++; + } + + return count; +} +#endif + + +/* +================== +COM_MatchToken +================== +*/ +void COM_MatchToken( char **buf_p, char *match ) { + char *token; + + token = COM_Parse( buf_p ); + if ( strcmp( token, match ) ) { + Com_Error( ERR_DROP, "MatchToken: %s != %s", token, match ); + } +} + + +/* +================= +SkipBracedSection + +The next token should be an open brace. +Skips until a matching close brace is found. +Internal brace depths are properly skipped. +================= +*/ +void SkipBracedSection (char **program) { + char *token; + int depth; + + depth = 0; + do { + token = COM_ParseExt( program, qtrue ); + if( token[1] == 0 ) { + if( token[0] == '{' ) { + depth++; + } + else if( token[0] == '}' ) { + depth--; + } + } + } while( depth && *program ); +} + +/* +================= +SkipRestOfLine +================= +*/ +void SkipRestOfLine ( char **data ) { + char *p; + int c; + + p = *data; + while ( (c = *p++) != 0 ) { + if ( c == '\n' ) { + com_lines++; + break; + } + } + + *data = p; +} + + +void Parse1DMatrix (char **buf_p, int x, float *m) { + char *token; + int i; + + COM_MatchToken( buf_p, "(" ); + + for (i = 0 ; i < x ; i++) { + token = COM_Parse(buf_p); + m[i] = atof(token); + } + + COM_MatchToken( buf_p, ")" ); +} + +void Parse2DMatrix (char **buf_p, int y, int x, float *m) { + int i; + + COM_MatchToken( buf_p, "(" ); + + for (i = 0 ; i < y ; i++) { + Parse1DMatrix (buf_p, x, m + i * x); + } + + COM_MatchToken( buf_p, ")" ); +} + +void Parse3DMatrix (char **buf_p, int z, int y, int x, float *m) { + int i; + + COM_MatchToken( buf_p, "(" ); + + for (i = 0 ; i < z ; i++) { + Parse2DMatrix (buf_p, y, x, m + i * x*y); + } + + COM_MatchToken( buf_p, ")" ); +} + + +/* +============================================================================ + + LIBRARY REPLACEMENT FUNCTIONS + +============================================================================ +*/ + +int Q_isprint( int c ) +{ + if ( c >= 0x20 && c <= 0x7E ) + return ( 1 ); + return ( 0 ); +} + +int Q_islower( int c ) +{ + if (c >= 'a' && c <= 'z') + return ( 1 ); + return ( 0 ); +} + +int Q_isupper( int c ) +{ + if (c >= 'A' && c <= 'Z') + return ( 1 ); + return ( 0 ); +} + +int Q_isalpha( int c ) +{ + if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) + return ( 1 ); + return ( 0 ); +} + +int Q_isdigit( int c ) +{ + if ((c >= '0' && c <= '9')) + return ( 1 ); + return ( 0 ); +} + +char* Q_strrchr( const char* string, int c ) +{ + char cc = c; + char *s; + char *sp=(char *)0; + + s = (char*)string; + + while (*s) + { + if (*s == cc) + sp = s; + s++; + } + if (cc == 0) + sp = s; + + return sp; +} + +/* +============= +Q_strncpyz + +Safe strncpy that ensures a trailing zero +============= +*/ +void Q_strncpyz( char *dest, const char *src, int destsize ) { + // bk001129 - also NULL dest + if ( !dest ) { + Com_Error( ERR_FATAL, "Q_strncpyz: NULL dest" ); + } + if ( !src ) { + Com_Error( ERR_FATAL, "Q_strncpyz: NULL src" ); + } + if ( destsize < 1 ) { + Com_Error(ERR_FATAL,"Q_strncpyz: destsize < 1" ); + } + + strncpy( dest, src, destsize-1 ); + dest[destsize-1] = 0; +} + +int Q_stricmpn (const char *s1, const char *s2, int n) { + int c1, c2; + + // bk001129 - moved in 1.17 fix not in id codebase + if ( s1 == NULL ) { + if ( s2 == NULL ) + return 0; + else + return -1; + } + else if ( s2==NULL ) + return 1; + + + + do { + c1 = *s1++; + c2 = *s2++; + + if (!n--) { + return 0; // strings are equal until end point + } + + if (c1 != c2) { + if (c1 >= 'a' && c1 <= 'z') { + c1 -= ('a' - 'A'); + } + if (c2 >= 'a' && c2 <= 'z') { + c2 -= ('a' - 'A'); + } + if (c1 != c2) { + return c1 < c2 ? -1 : 1; + } + } + } while (c1); + + return 0; // strings are equal +} + +int Q_strncmp (const char *s1, const char *s2, int n) { + int c1, c2; + + do { + c1 = *s1++; + c2 = *s2++; + + if (!n--) { + return 0; // strings are equal until end point + } + + if (c1 != c2) { + return c1 < c2 ? -1 : 1; + } + } while (c1); + + return 0; // strings are equal +} + +int Q_stricmp (const char *s1, const char *s2) { + return (s1 && s2) ? Q_stricmpn (s1, s2, 99999) : -1; +} + + +char *Q_strlwr( char *s1 ) { + char *s; + + s = s1; + while ( *s ) { + *s = tolower(*s); + s++; + } + return s1; +} + +char *Q_strupr( char *s1 ) { + char *s; + + s = s1; + while ( *s ) { + *s = toupper(*s); + s++; + } + return s1; +} + + +// never goes past bounds or leaves without a terminating 0 +void Q_strcat( char *dest, int size, const char *src ) { + int l1; + + l1 = strlen( dest ); + if ( l1 >= size ) { + Com_Error( ERR_FATAL, "Q_strcat: already overflowed" ); + } + Q_strncpyz( dest + l1, src, size - l1 ); +} + + +int Q_PrintStrlen( const char *string ) { + int len; + const char *p; + + if( !string ) { + return 0; + } + + len = 0; + p = string; + while( *p ) { + if( Q_IsColorString( p ) ) { + p += 2; + continue; + } + p++; + len++; + } + + return len; +} + + +char *Q_CleanStr( char *string ) { + char* d; + char* s; + int c; + + s = string; + d = string; + while ((c = *s) != 0 ) { + if ( Q_IsColorString( s ) ) { + s++; + } + else if ( c >= 0x20 && c <= 0x7E ) { + *d++ = c; + } + s++; + } + *d = '\0'; + + return string; +} + + +void QDECL Com_sprintf( char *dest, int size, const char *fmt, ...) { + int len; + va_list argptr; + char bigbuffer[32000]; // big, but small enough to fit in PPC stack + + va_start (argptr,fmt); + len = vsprintf (bigbuffer,fmt,argptr); + va_end (argptr); + if ( len >= sizeof( bigbuffer ) ) { + Com_Error( ERR_FATAL, "Com_sprintf: overflowed bigbuffer" ); + } + if (len >= size) { + Com_Printf ("Com_sprintf: overflow of %i in %i\n", len, size); +#ifdef _DEBUG + __asm { + int 3; + } +#endif + } + Q_strncpyz (dest, bigbuffer, size ); +} + + +/* +============ +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 +============ +*/ +char * QDECL va( char *format, ... ) { + va_list argptr; + static char string[2][32000]; // in case va is called by nested functions + static int index = 0; + char *buf; + + buf = string[index & 1]; + index++; + + va_start (argptr, format); + vsprintf (buf, format,argptr); + va_end (argptr); + + return buf; +} + +/* +============ +Com_TruncateLongString + +Assumes buffer is atleast TRUNCATE_LENGTH big +============ +*/ +void Com_TruncateLongString( char *buffer, const char *s ) +{ + int length = strlen( s ); + + if( length <= TRUNCATE_LENGTH ) + Q_strncpyz( buffer, s, TRUNCATE_LENGTH ); + else + { + Q_strncpyz( buffer, s, ( TRUNCATE_LENGTH / 2 ) - 3 ); + Q_strcat( buffer, TRUNCATE_LENGTH, " ... " ); + Q_strcat( buffer, TRUNCATE_LENGTH, s + length - ( TRUNCATE_LENGTH / 2 ) + 3 ); + } +} + +/* +===================================================================== + + INFO STRINGS + +===================================================================== +*/ + +/* +=============== +Info_ValueForKey + +Searches the string for the given +key and returns the associated value, or an empty string. +FIXME: overflow check? +=============== +*/ +char *Info_ValueForKey( const char *s, const char *key ) { + char pkey[BIG_INFO_KEY]; + static char value[2][BIG_INFO_VALUE]; // use two buffers so compares + // work without stomping on each other + static int valueindex = 0; + char *o; + + if ( !s || !key ) { + return ""; + } + + if ( strlen( s ) >= BIG_INFO_STRING ) { + Com_Error( ERR_DROP, "Info_ValueForKey: oversize infostring" ); + } + + valueindex ^= 1; + if (*s == '\\') + s++; + while (1) + { + o = pkey; + while (*s != '\\') + { + if (!*s) + return ""; + *o++ = *s++; + } + *o = 0; + s++; + + o = value[valueindex]; + + while (*s != '\\' && *s) + { + *o++ = *s++; + } + *o = 0; + + if (!Q_stricmp (key, pkey) ) + return value[valueindex]; + + if (!*s) + break; + s++; + } + + return ""; +} + + +/* +=================== +Info_NextPair + +Used to itterate through all the key/value pairs in an info string +=================== +*/ +void Info_NextPair( const char **head, char *key, char *value ) { + char *o; + const char *s; + + s = *head; + + if ( *s == '\\' ) { + s++; + } + key[0] = 0; + value[0] = 0; + + o = key; + while ( *s != '\\' ) { + if ( !*s ) { + *o = 0; + *head = s; + return; + } + *o++ = *s++; + } + *o = 0; + s++; + + o = value; + while ( *s != '\\' && *s ) { + *o++ = *s++; + } + *o = 0; + + *head = s; +} + + +/* +=================== +Info_RemoveKey +=================== +*/ +void Info_RemoveKey( char *s, const char *key ) { + char *start; + char pkey[MAX_INFO_KEY]; + char value[MAX_INFO_VALUE]; + char *o; + + if ( strlen( s ) >= MAX_INFO_STRING ) { + Com_Error( ERR_DROP, "Info_RemoveKey: oversize infostring" ); + } + + if (strchr (key, '\\')) { + return; + } + + while (1) + { + start = s; + if (*s == '\\') + s++; + o = pkey; + while (*s != '\\') + { + if (!*s) + return; + *o++ = *s++; + } + *o = 0; + s++; + + o = value; + while (*s != '\\' && *s) + { + if (!*s) + return; + *o++ = *s++; + } + *o = 0; + + if (!strcmp (key, pkey) ) + { + strcpy (start, s); // remove this part + return; + } + + if (!*s) + return; + } + +} + +/* +=================== +Info_RemoveKey_Big +=================== +*/ +void Info_RemoveKey_Big( char *s, const char *key ) { + char *start; + char pkey[BIG_INFO_KEY]; + char value[BIG_INFO_VALUE]; + char *o; + + if ( strlen( s ) >= BIG_INFO_STRING ) { + Com_Error( ERR_DROP, "Info_RemoveKey_Big: oversize infostring" ); + } + + if (strchr (key, '\\')) { + return; + } + + while (1) + { + start = s; + if (*s == '\\') + s++; + o = pkey; + while (*s != '\\') + { + if (!*s) + return; + *o++ = *s++; + } + *o = 0; + s++; + + o = value; + while (*s != '\\' && *s) + { + if (!*s) + return; + *o++ = *s++; + } + *o = 0; + + if (!strcmp (key, pkey) ) + { + strcpy (start, s); // remove this part + return; + } + + if (!*s) + return; + } + +} + + + + +/* +================== +Info_Validate + +Some characters are illegal in info strings because they +can mess up the server's parsing +================== +*/ +qboolean Info_Validate( const char *s ) { + if ( strchr( s, '\"' ) ) { + return qfalse; + } + if ( strchr( s, ';' ) ) { + return qfalse; + } + return qtrue; +} + +/* +================== +Info_SetValueForKey + +Changes or adds a key/value pair +================== +*/ +void Info_SetValueForKey( char *s, const char *key, const char *value ) { + char newi[MAX_INFO_STRING]; + const char* blacklist = "\\;\""; + + if ( strlen( s ) >= MAX_INFO_STRING ) { + Com_Error( ERR_DROP, "Info_SetValueForKey: oversize infostring" ); + } + + for(; *blacklist; ++blacklist) + { + if (strchr (key, *blacklist) || strchr (value, *blacklist)) + { + Com_Printf (S_COLOR_YELLOW "Can't use keys or values with a '%c': %s = %s\n", *blacklist, key, value); + return; + } + } + + Info_RemoveKey (s, key); + if (!value || !strlen(value)) + return; + + Com_sprintf (newi, sizeof(newi), "\\%s\\%s", key, value); + + if (strlen(newi) + strlen(s) >= MAX_INFO_STRING) + { + Com_Printf ("Info string length exceeded\n"); + return; + } + + strcat (newi, s); + strcpy (s, newi); +} + +/* +================== +Info_SetValueForKey_Big + +Changes or adds a key/value pair +================== +*/ +void Info_SetValueForKey_Big( char *s, const char *key, const char *value ) { + char newi[BIG_INFO_STRING]; + const char* blacklist = "\\;\""; + + if ( strlen( s ) >= BIG_INFO_STRING ) { + Com_Error( ERR_DROP, "Info_SetValueForKey: oversize infostring" ); + } + + for(; *blacklist; ++blacklist) + { + if (strchr (key, *blacklist) || strchr (value, *blacklist)) + { + Com_Printf (S_COLOR_YELLOW "Can't use keys or values with a '%c': %s = %s\n", *blacklist, key, value); + return; + } + } + + Info_RemoveKey_Big (s, key); + if (!value || !strlen(value)) + return; + + Com_sprintf (newi, sizeof(newi), "\\%s\\%s", key, value); + + if (strlen(newi) + strlen(s) >= BIG_INFO_STRING) + { + Com_Printf ("BIG Info string length exceeded\n"); + return; + } + + strcat (s, newi); +} + + + + +//==================================================================== + +/* +================== +Com_CharIsOneOfCharset +================== +*/ +static qboolean Com_CharIsOneOfCharset( char c, char *set ) +{ + int i; + + for( i = 0; i < strlen( set ); i++ ) + { + if( set[ i ] == c ) + return qtrue; + } + + return qfalse; +} + +/* +================== +Com_SkipCharset +================== +*/ +char *Com_SkipCharset( char *s, char *sep ) +{ + char *p = s; + + while( p ) + { + if( Com_CharIsOneOfCharset( *p, sep ) ) + p++; + else + break; + } + + return p; +} + +/* +================== +Com_SkipTokens +================== +*/ +char *Com_SkipTokens( char *s, int numTokens, char *sep ) +{ + int sepCount = 0; + char *p = s; + + while( sepCount < numTokens ) + { + if( Com_CharIsOneOfCharset( *p++, sep ) ) + { + sepCount++; + while( Com_CharIsOneOfCharset( *p, sep ) ) + p++; + } + else if( *p == '\0' ) + break; + } + + if( sepCount == numTokens ) + return p; + else + return s; +} + +//ROTAX +#define isvisiblechar(c) (isgraph(c) && c != '"') + +void fixLineSpaces( char *result, char *source ) +{ + char *reader = source; + char *writer = result; + + while( *reader ) + { + //Copy all normal characters + while ( *reader && isvisiblechar(*reader)) + { + *writer = *reader; + reader++; + writer++; + } + if (*reader && !isvisiblechar(*reader)) + { + *writer = ' '; + writer++; + reader++; + } + while ( *reader && !isvisiblechar(*reader)) + { + reader++; + } + } + *writer = 0; //End of the line +} -- cgit