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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "strlib.h"
#include "utils.h"
//-----------------------------------------------
// string lib.
unsigned char* jstrescape (unsigned char* pt) {
//copy from here
unsigned char * ptr;
int i =0, j=0;
//copy string to temporary
CREATE(ptr, char, J_MAX_MALLOC_SIZE);
strcpy (ptr,pt);
while (ptr[i] != '\0') {
switch (ptr[i]) {
case '\'':
pt[j++] = '\\';
pt[j++] = ptr[i++];
break;
case '\\':
pt[j++] = '\\';
pt[j++] = ptr[i++];
break;
default:
pt[j++] = ptr[i++];
}
}
pt[j++] = '\0';
free (ptr);
return (unsigned char*) &pt[0];
}
unsigned char* jstrescapecpy (unsigned char* pt,unsigned char* spt) {
//copy from here
int i =0, j=0;
while (spt[i] != '\0') {
switch (spt[i]) {
case '\'':
pt[j++] = '\\';
pt[j++] = spt[i++];
break;
case '\\':
pt[j++] = '\\';
pt[j++] = spt[i++];
break;
default:
pt[j++] = spt[i++];
}
}
pt[j++] = '\0';
return (unsigned char*) &pt[0];
}
int jmemescapecpy (unsigned char* pt,unsigned char* spt, int size) {
//copy from here
int i =0, j=0;
while (i < size) {
switch (spt[i]) {
case '\'':
pt[j++] = '\\';
pt[j++] = spt[i++];
break;
case '\\':
pt[j++] = '\\';
pt[j++] = spt[i++];
break;
default:
pt[j++] = spt[i++];
}
}
// copy size is 0 ~ (j-1)
return j;
}
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