1 /* Project 16 Source Code~
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2 * Copyright (C) 2012-2017 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover
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4 * This file is part of Project 16.
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6 * Project 16 is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 3 of the License, or
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9 * (at your option) any later version.
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11 * Project 16 is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>, or
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18 * write to the Free Software Foundation, Inc., 51 Franklin Street,
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19 * Fifth Floor, Boston, MA 02110-1301 USA.
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23 #include "src/lib/16_head.h"
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28 long int save_pos, size_of_file;
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30 save_pos = ftell(fp);
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31 fseek(fp, 0L, SEEK_END);
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32 size_of_file = ftell(fp);
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33 fseek(fp, save_pos, SEEK_SET);
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34 return(size_of_file);
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37 // clrstdin() clear any leftover chars tha may be in stdin stream //
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41 while( ( ch = getchar() ) != '\n' && ch != EOF );
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44 //from http://stackoverflow.com/questions/2736753/how-to-remove-extension-from-file-name
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45 // remove_ext: removes the "extension" from a file spec.
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46 // mystr is the string to process.
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47 // dot is the extension separator.
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48 // sep is the path separator (0 means to ignore).
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49 // Returns an allocated string identical to the original but
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50 // with the extension removed. It must be freed when you're
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51 // finished with it.
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52 // If you pass in NULL or the new string can't be allocated,
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55 char *remove_ext (char* mystr, char dot, char sep) {
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56 char *retstr, *lastdot, *lastsep;
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58 // Error checks and allocate string.
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61 if ((retstr = malloc(strlen (mystr) + 1)) == NULL)
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64 // Make a copy and find the relevant characters.
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66 strcpy (retstr, mystr);
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67 lastdot = strrchr (retstr, dot);
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68 lastsep = (sep == 0) ? NULL : strrchr (retstr, sep);
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70 // If it has an extension separator.
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72 if (lastdot != NULL) {
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73 // and it's before the extenstion separator.
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75 if (lastsep != NULL) {
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76 if (lastsep < lastdot) {
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82 // Has extension separator with no path separator.
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88 // Return the modified string.
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94 //from http://quiz.geeksforgeeks.org/c-program-cyclically-rotate-array-one/
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95 void rotateR(byte *arr, byte n)
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97 byte x = arr[n-1], i;
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98 for (i = n-1; i > 0; i--)
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103 void rotateL(byte *arr, byte n)
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105 byte x = arr[n+1], i;
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106 for (i = n+1; i > 0; i++)
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111 void printmeminfoline(byte *strc, const byte *pee, size_t h_total, size_t h_used, size_t h_free)
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114 strcat(strc,pee); strcat(strc," "); ultoa((dword)h_total,str,10); strcat(strc,str);
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115 if(strlen(str)<=4) strcat(strc," "); //printf("%u\n", strlen(str));
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116 strcat(strc," "); ultoa((dword)h_used,str,10); strcat(strc,str); strcat(strc," "); strcat(strc," ");
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117 ultoa((dword)h_free,str,10); strcat(strc,str);
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121 ///////////////////////////////////////////////////////////////////////////
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123 // US_CheckParm() - checks to see if a string matches one of a set of
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124 // strings. The check is case insensitive. The routine returns the
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125 // index of the string that matched, or -1 if no matches were found
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127 ///////////////////////////////////////////////////////////////////////////
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129 US_CheckParm(char *parm,char **strings)
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135 while (!isalpha(*parm)) // Skip non-alphas
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138 for (i = 0;*strings && **strings;i++)
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140 for (s = *strings++,p = parm,cs = cp = 0;cs == cp;)
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156 // for input test //
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157 byte dirchar(byte in)
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181 //from: http://stackoverflow.com/questions/5349896/print-a-struct-in-c
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182 void print_mem(void const *vp, size_t n)
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185 unsigned char const *p = vp;
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186 for (i=0; i<n; i++)
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188 printf("%02x", p[i]);
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189 //printf("%c", p[i]);
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190 if((!(i%16)) && i) printf("\n");
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192 //printf("%u%%40=%u\n", i, i%40);
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195 printf("\nstruct size is %zu bytes\n", n);
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