From: Bill Stoddard <stoddard@apache.org>
Date: Tue, 2 Nov 1999 14:30:23 +0000 (+0000)
Subject: First cut at adding a sendfile API to IOL. Eventually need to move iol_socket
X-Git-Tag: 1.3.10~197
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee53e27fb69444f44b89126accf478af1e2d7af2;p=thirdparty%2Fapache%2Fhttpd.git

First cut at adding a sendfile API to IOL. Eventually need to move iol_socket
into APR...


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84089 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/http/http_protocol.c b/modules/http/http_protocol.c
index 57073b43b84..2032df47fd8 100644
--- a/modules/http/http_protocol.c
+++ b/modules/http/http_protocol.c
@@ -2008,7 +2008,23 @@ API_EXPORT(int) ap_discard_request_body(request_rec *r)
  */
 API_EXPORT(long) ap_send_fd(ap_file_t *fd, request_rec *r)
 {
-    return ap_send_fd_length(fd, r, -1);
+    ap_ssize_t len =  r->finfo.st_size;
+#ifdef HAVE_SENDFILE
+    ap_bflush(r->connection->client);
+    if (ap_get_filesize(&len, fd) != APR_SUCCESS) {
+        ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, 0, r,
+                      "ap_send_fd: ap_get_filesize failed.");
+        return 0;
+    }
+    if (iol_sendfile(r->connection->client->iol, fd, len,
+                     NULL, 0, 0) != APR_SUCCESS) {
+        ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, 0, r,
+                      "ap_send_fd: iol_sendfile failed.");
+    }
+#else
+    len = ap_send_fd_length(fd, r, -1);
+#endif
+    return len;
 }
 
 API_EXPORT(long) ap_send_fd_length(ap_file_t *fd, request_rec *r, long length)
diff --git a/os/win32/os.h b/os/win32/os.h
index 6e026ed912d..4b3593929bc 100644
--- a/os/win32/os.h
+++ b/os/win32/os.h
@@ -108,6 +108,7 @@
 #define MULTITHREAD
 #define HAVE_CANONICAL_FILENAME
 #define HAVE_DRIVE_LETTERS
+#define HAVE_SENDFILE
 typedef int uid_t;
 typedef int gid_t;
 typedef int pid_t;
diff --git a/server/mpm/winnt/mpm_winnt.c b/server/mpm/winnt/mpm_winnt.c
index 699f59da642..a191a521838 100644
--- a/server/mpm/winnt/mpm_winnt.c
+++ b/server/mpm/winnt/mpm_winnt.c
@@ -299,7 +299,7 @@ static int AMCSocketInitialize(void)
 	return (s_iInitCount);
 
     /* s_iInitCount == 0. Do the initailization */
-    iVersionRequested = MAKEWORD(1, 1);
+    iVersionRequested = MAKEWORD(2, 0);
     err = WSAStartup((WORD) iVersionRequested, &wsaData);
     if (err) {
 	s_iInitCount = -1;