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added inlined string concatenation to form_header_field() for speed

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92137 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Brian Pane
2001-11-22 21:04:28 +00:00
parent 3de3e34c50
commit db91d6cf85
1 changed files with 16 additions and 2 deletions
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18
modules/http/http_protocol.c
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@@ -749,9 +749,23 @@ static int form_header_field(header_struct *h,
{
char *headfield;
apr_size_t len;
apr_size_t name_len;
apr_size_t val_len;
char *next;
headfield = apr_pstrcat(h->pool, fieldname, ": ", fieldval, CRLF, NULL);
len = strlen(headfield);
name_len = strlen(fieldname);
val_len = strlen(fieldval);
len = name_len + val_len + 4; /* 4 for ": " plus CRLF */
headfield = (char *)apr_palloc(h->pool, len + 1);
memcpy(headfield, fieldname, name_len);
next = headfield + name_len;
*next++ = ':';
*next++ = ' ';
memcpy(next, fieldval, val_len);
next += val_len;
*next++ = CR;
*next++ = LF;
*next = 0;
ap_xlate_proto_to_ascii(headfield, len);
apr_brigade_write(h->bb, NULL, NULL, headfield, len);
return 1;