89 lines
1.2 KiB
C
89 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include "config.h"
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void
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logMsg(int lvl, char *msg, ...)
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{
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va_list args;
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va_start(args, msg);
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if (lvl <= logLevel)
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vfprintf(stderr, msg, args);
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va_end(args);
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if (!lvl)
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exit(1);
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}
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void *
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ecalloc(size_t nmemb, size_t size)
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{
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void *p = calloc(nmemb, size);
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if (!p)
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logMsg(0, "Error allocating memory.\n");
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return p;
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}
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void *
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erealloc(void *p, size_t size)
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{
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p = realloc(p, size);
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if (!p)
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logMsg(0, "Error reallocating memory.\n");
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return p;
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}
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char *
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san(char *str, int rep)
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{
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if (!str)
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return "";
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if (!rep)
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return str;
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unsigned long long int len = strlen(str);
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unsigned long long int offset = 0;
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len = len > 255 ? 255 : len;
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char *dup = ecalloc(len + 1, sizeof(char));
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strcpy(dup, str);
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for (unsigned long long int i = 0; i < len; i++) {
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char c = dup[i];
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if ((c >= 'a' && c <= 'z') ||
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(c >= 'A' && c <= 'Z') ||
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(c >= '0' && c <= '9') ||
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(c == '.' && i - offset != 0) ||
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c == '-' || c == '_' ||
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c == ' ')
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dup[i - offset] = dup[i];
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else
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offset++;
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}
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dup[len-offset] = '\0';
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return dup;
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}
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char fsep()
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{
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#ifdef _WIN32
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return '\\';
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#else
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return '/';
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#endif
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}
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