return ret;
}
+static bool need_encode(unsigned char cval)
+{
+ if (cval < 0x20 || cval > 0x7E || strchr(" *()\\&|!\"", cval)) {
+ return true;
+ }
+ return false;
+}
/*
encode a blob as a RFC2254 binary string, escaping any
unsigned char *buf = val.data;
for (i=0;i<val.length;i++) {
- if (!isprint(buf[i]) || strchr(" *()\\&|!\"", buf[i])) {
+ if (need_encode(buf[i])) {
len += 2;
}
}
len = 0;
for (i=0;i<val.length;i++) {
- if (!isprint(buf[i]) || strchr(" *()\\&|!\"", buf[i])) {
+ if (need_encode(buf[i])) {
snprintf(ret+len, 4, "\\%02X", buf[i]);
len += 3;
} else {