Shawn O. Pearce wrote:
+#define hex(a) (hexchar[(a) & 15])
+static void chunked_write(const char *fmt, ...)
+{
+ static const char hexchar[] = "0123456789abcdef";
+ va_list args;
+ unsigned n;
+
+ va_start(args, fmt);
+ n = vsnprintf(buffer + 6, sizeof(buffer) - 8, fmt, args);
+ va_end(args);
+ if (n >= sizeof(buffer) - 8)
+ die("protocol error: impossibly long line");
+
+ if (can_chunk) {
+ unsigned len = n + 4, b = 4;
+
+ buffer[4] = '\r';
+ buffer[5] = '\n';
+ buffer[n + 6] = '\r';
+ buffer[n + 7] = '\n';
+
+ while (n > 0) {
+ buffer[--b] = hex(n);
+ n >>= 4;
+ len++;
+ }
+
+ safe_write(1, buffer + b, len);
+ } else
+ safe_write(1, buffer + 6, n);
+}
Maybe I am slightly confused, but I thought handling HTTP chunking for
HTTP/1.1+ clients was usually done by Apache above the level of the CGI
script?
-hpa
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