Commit a66e404a authored by Brian Pane's avatar Brian Pane
Browse files

Optimization: replaced apr_pstrcat+apr_strlen with apr_pstrcatv in 

basic_http_header()


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95042 13f79535-47bb-0310-9956-ffa450edef68
parent 47f3cb99

modules/http/http_protocol.c

+10 −2
Changes for modules/http/http_protocol.c: 10 added lines, 2 removed lines.
Original line number Diff line number Diff line
@@ -1066,6 +1066,7 @@ static void basic_http_header(request_rec *r, apr_bucket_brigade *bb, 
    const char *server;

    header_struct h;

    apr_size_t len;

    struct iovec vec[4];



    if (r->assbackwards) {

        /* there are no headers to send */
@@ -1074,8 +1075,15 @@ static void basic_http_header(request_rec *r, apr_bucket_brigade *bb, 


    /* Output the HTTP/1.x Status-Line and the Date and Server fields */



    tmp = apr_pstrcat(r->pool, protocol, " ", r->status_line, CRLF, NULL);

    len = strlen(tmp);

    vec[0].iov_base = (void *)protocol;

    vec[0].iov_len  = strlen(protocol);

    vec[1].iov_base = (void *)" ";

    vec[1].iov_len  = sizeof(" ") - 1;

    vec[2].iov_base = (void *)(r->status_line);

    vec[2].iov_len  = strlen(r->status_line);

    vec[3].iov_base = (void *)CRLF;

    vec[3].iov_len  = sizeof(CRLF) - 1;

    tmp = apr_pstrcatv(r->pool, vec, 4, &len);

    ap_xlate_proto_to_ascii(tmp, len);

    apr_brigade_write(bb, NULL, NULL, tmp, len);