Parses the headers of an HTTP request or response in str and stores the results in dest.
Beware that dest may be modified even on failure.
This is a low-level method; normally you would use headers_parse_request or headers_parse_response.
| str |
the header string (including the Request-Line or Status-Line, but not the trailing blank line) |
| len |
length of |
| dest |
MessageHeaders to store the header values in |
|
success or failure |