#include "http.h"
#include "picohttpparser.h"

/*
 * given the HTTP path, parse the request
 */
http_parse_error http_parse_request(http_request *req, const char *buf,
                                    size_t buf_size) {
  // First we try to parse the incoming HTTP request
  size_t num_headers = HTTP_MAX_ALLOWED_HEADERS;

  int res = phr_parse_request(buf, buf_size, &req->method, &req->method_len,
                              &req->path, &req->path_len, &req->minor_version,
                              req->headers, &num_headers, 0);

  if (res == -1) {
    return http_parse_error_invalid;
  } else if (res == -2) {
    return http_parse_error_incomplete;
  }

  req->len = res;

  return http_parse_error_ok;
}