From 58a6c18695f2c186cf6ce45f1130a81dfee0f2ff Mon Sep 17 00:00:00 2001
From: wessels <>
Date: Thu, 21 May 1998 04:07:08 +0000
Subject: [PATCH] Changed struct _fde->flags to int:1 list.

---
 src/client_side.cc |  4 ++--
 src/comm.cc        | 15 +++++++--------
 src/enums.h        | 17 ++++-------------
 src/structs.h      | 11 +++++++++--
 4 files changed, 22 insertions(+), 25 deletions(-)

diff --git a/src/client_side.cc b/src/client_side.cc
index df182f44f9..be8d1a03ce 100644
--- a/src/client_side.cc
+++ b/src/client_side.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: client_side.cc,v 1.308 1998/05/18 21:14:31 wessels Exp $
+ * $Id: client_side.cc,v 1.309 1998/05/20 22:07:08 wessels Exp $
  *
  * DEBUG: section 33    Client-side Routines
  * AUTHOR: Duane Wessels
@@ -1903,7 +1903,7 @@ clientReadRequest(int fd, void *data)
 	}
 	/* It might be half-closed, we can't tell */
 	debug(33, 5) ("clientReadRequest: FD %d closed?\n", fd);
-	EBIT_SET(F->flags, FD_SOCKET_EOF);
+	F->flags.socket_eof = 1;
 	conn->defer.until = squid_curtime + 1;
 	conn->defer.n++;
 	fd_note(fd, "half-closed");
diff --git a/src/comm.cc b/src/comm.cc
index 8d217b7fa3..35a6267aad 100644
--- a/src/comm.cc
+++ b/src/comm.cc
@@ -1,7 +1,7 @@
 
 
 /*
- * $Id: comm.cc,v 1.257 1998/05/20 21:47:44 wessels Exp $
+ * $Id: comm.cc,v 1.258 1998/05/20 22:07:10 wessels Exp $
  *
  * DEBUG: section 5     Socket Functions
  * AUTHOR: Harvest Derived
@@ -671,18 +671,17 @@ comm_close(int fd)
     assert(fd >= 0);
     assert(fd < Squid_MaxFD);
     F = &fd_table[fd];
-    if (EBIT_TEST(F->flags, FD_CLOSING))
+    if (F->flags.closing)
 	return;
     if (shutting_down && (!F->open || F->type == FD_FILE))
 	return;
     assert(F->open);
     assert(F->type != FD_FILE);
 #ifdef USE_ASYNC_IO
-    if (EBIT_TEST(F->flags, FD_NOLINGER))
-	if (EBIT_TEST(F->flags, FD_NONBLOCKING))
-	    doaioclose = 0;
+    if (F->flags.nolinger && F->flags.nonblocking)
+	doaioclose = 0;
 #endif
-    EBIT_SET(F->flags, FD_CLOSING);
+    F->flags.closing = 1;
     CommWriteStateCallbackAndFree(fd, COMM_ERR_CLOSING);
     commCallCloseHandlers(fd);
     if (F->uses)		/* assume persistent connect count */
@@ -1237,7 +1236,7 @@ commSetNoLinger(int fd)
     L.l_linger = 0;
     if (setsockopt(fd, SOL_SOCKET, SO_LINGER, (char *) &L, sizeof(L)) < 0)
 	debug(50, 0) ("commSetNoLinger: FD %d: %s\n", fd, xstrerror());
-    EBIT_SET(fd_table[fd].flags, FD_NOLINGER);
+    fd_table[fd].flags.nolinger = 1;
 }
 
 static void
@@ -1269,7 +1268,7 @@ commSetNonBlocking(int fd)
 	debug(50, 0) ("commSetNonBlocking: FD %d: %s\n", fd, xstrerror());
 	return COMM_ERROR;
     }
-    EBIT_SET(fd_table[fd].flags, FD_NONBLOCKING);
+    fd_table[fd].flags.nonblocking = 1;
     return 0;
 }
 
diff --git a/src/enums.h b/src/enums.h
index 9812698aff..240799ab24 100644
--- a/src/enums.h
+++ b/src/enums.h
@@ -459,15 +459,6 @@ enum {
     REQ_REDIRECTED
 };
 
-enum {
-    FD_CLOSE_REQUEST,
-    FD_WRITE_DAEMON,
-    FD_CLOSING,
-    FD_SOCKET_EOF,
-    FD_NOLINGER,
-    FD_NONBLOCKING
-};
-
 enum {
     HELPER_ALIVE,
     HELPER_BUSY,
@@ -641,8 +632,8 @@ enum {
  * These are field indicators for raw cache-cache netdb transfers
  */
 enum {
-	NETDB_EX_NONE,
-	NETDB_EX_NETWORK,
-	NETDB_EX_RTT,
-	NETDB_EX_HOPS
+    NETDB_EX_NONE,
+    NETDB_EX_NETWORK,
+    NETDB_EX_RTT,
+    NETDB_EX_HOPS
 };
diff --git a/src/structs.h b/src/structs.h
index 3a1bc03edb..04ad0c5b77 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -414,7 +414,14 @@ struct _fde {
     u_short remote_port;
     char ipaddr[16];		/* dotted decimal address of peer */
     char desc[FD_DESC_SZ];
-    int flags;
+    struct {
+	int close_request:1;
+	int write_daemon:1;
+	int closing:1;
+	int socket_eof:1;
+	int nolinger:1;
+	int nonblocking:1;
+    } flags;
     int bytes_read;
     int bytes_written;
     int uses;			/* ie # req's over persistent conn */
@@ -1003,7 +1010,7 @@ struct _store_client {
     StoreEntry *entry;		/* ptr to the parent StoreEntry, argh! */
     int swapin_fd;
     struct {
-    	int disk_io_pending:1;
+	int disk_io_pending:1;
 	int store_copying:1;
 	int copy_event_pending:1;
     } flags;
-- 
2.47.3