[PATCH 03/15] qbsp: cmdlib.c statics
Make needlessly global functions/variables static. Remove unused functions Q_getwd, DefaultPath and StripFilename. Remove unused CRC functions. Signed-off-by: Tyrann <tyrann@disenchant.net>
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Tyrann
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ed50a94fd6
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5e29db5df0
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@ -28,7 +28,6 @@
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# include <direct.h>
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# define timeb _timeb
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# define ftime _ftime
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# define getcwd _getcwd
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#else
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# include <unistd.h>
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#endif
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@ -63,13 +62,6 @@ I_FloatTime(void)
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return (double)timebuffer.time + (timebuffer.millitm / 1000.0);
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}
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void
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Q_getwd(char *out)
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{
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getcwd(out, 256);
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strcat(out, "\\");
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}
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/*
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=============================================================================
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@ -101,30 +93,6 @@ DefaultExtension(char *path, char *extension)
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}
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void
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DefaultPath(char *path, char *basepath)
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{
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char temp[128];
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if (path[0] == PATHSEPERATOR)
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return; // absolute path location
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strcpy(temp, path);
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strcpy(path, basepath);
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strcat(path, temp);
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}
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void
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StripFilename(char *path)
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{
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int length;
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length = strlen(path) - 1;
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while (length > 0 && path[length] != PATHSEPERATOR)
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length--;
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path[length] = 0;
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}
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void
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StripExtension(char *path)
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{
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@ -139,68 +107,3 @@ StripExtension(char *path)
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if (length)
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path[length] = 0;
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}
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//=======================================================
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// this is a 16 bit, non-reflected CRC using the polynomial 0x1021
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// and the initial and final xor values shown below... in other words, the
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// CCITT standard CRC used by XMODEM
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#define CRC_INIT_VALUE 0xffff
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#define CRC_XOR_VALUE 0x0000
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static unsigned short crctable[256] = {
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0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
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0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
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0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
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0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
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0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
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0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
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0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
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0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
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0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
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0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
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0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
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0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
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0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
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0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
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0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
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0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
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0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
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0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
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0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
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0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
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0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
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0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
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0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
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0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
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0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
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0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
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0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
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0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
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0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
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0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
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0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
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0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
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};
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void
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CRC_Init(unsigned short *crcvalue)
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{
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*crcvalue = CRC_INIT_VALUE;
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}
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void
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CRC_ProcessByte(unsigned short *crcvalue, byte data)
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{
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*crcvalue = (*crcvalue << 8) ^ crctable[(*crcvalue >> 8) ^ data];
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}
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unsigned short
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CRC_Value(unsigned short crcvalue)
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{
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return crcvalue ^ CRC_XOR_VALUE;
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}
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@ -151,21 +151,13 @@ enum {
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typedef unsigned char byte;
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void Q_getwd(char *out);
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double I_FloatTime(void);
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void DefaultExtension(char *path, char *extension);
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void DefaultPath(char *path, char *basepath);
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void StripFilename(char *path);
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void StripExtension(char *path);
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char *copystring(char *s);
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void CRC_Init(unsigned short *crcvalue);
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void CRC_ProcessByte(unsigned short *crcvalue, byte data);
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unsigned short CRC_Value(unsigned short crcvalue);
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//===== mathlib.h
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#ifdef DOUBLEVEC_T
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