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BootString.c
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BootString.c
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int HelpStrlen(char *ptr) {
int count;
if(ptr == 0) return 0;
for (count = 0; ptr[count] != 0;count++){};
return count;
}
char *HelpGetToken(char *ptr,char token) {
static char *old;
char *mark;
if(ptr != 0) old = ptr;
mark = old;
for(;*old != 0;old++) {
if(*old == token) {
*old = 0;
old++;
break;
}
}
return mark;
}
void HelpGetParm(char *szBuffer, char *szOrig) {
char *ptr,*copy;
int nBeg = 0;
int nCopy = 0;
copy = szBuffer;
for(ptr = szOrig;*ptr != 0;ptr++) {
if(*ptr == ' ') nBeg = 1;
if(*ptr != ' ' && nBeg == 1) nCopy = 1;
if(nCopy == 1) {
*copy = *ptr;
copy++;
}
}
*copy = 0;
}
char *HelpStrrchr(const char *string, int ch) {
char *last = 0;
char c = (char) ch;
for (; *string; string++) {
if (*string == c) {
last = (char *) string;
}
}
return last;
}
char *HelpCopyUntil(char* d, char* s, int max) {
while ((*s!=' ')&&(*s!='\n')&&(*s!='\r')&&(*s)&&(max--)) {
*d++ = *s++;
}
*d = 0;
return s;
}
char *HelpScan0(char* s) {
while (*s) s++;
return s;
}
int HelpStrncmp(const char *sz1, const char *sz2, int nMax) {
while((*sz1) && (*sz2) && nMax--) {
if(*sz1 != *sz2) return (*sz1 - *sz2);
sz1++; sz2++;
}
if(nMax==0) return 0;
if((*sz1) || (*sz2)) return 0;
return 0; // used up nMax
}
char * strcpy(char *sz, const char *szc)
{
char *szStart=sz;
while(*szc) *sz++=*szc++;
*sz='\0';
return szStart;
}