Major hostip.c cleanup and split into multiple files and easier #ifdef

usage.

1 files changed, 150 insertions, 0 deletions

diff --git a/lib/hostsyn.c b/lib/hostsyn.c
new file mode 100644
index 000000000..7ffe222f2
--- /dev/null
+++ b/lib/hostsyn.c
@@ -0,0 +1,150 @@
+/***************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ * 
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#include <string.h>
+#include <errno.h>
+
+#define _REENTRANT
+
+#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
+#include <malloc.h>
+#else
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>	/* required for free() prototypes */
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>     /* for the close() proto */
+#endif
+#ifdef	VMS
+#include <in.h>
+#include <inet.h>
+#include <stdlib.h>
+#endif
+#endif
+
+#ifdef HAVE_SETJMP_H
+#include <setjmp.h>
+#endif
+
+#ifdef WIN32
+#include <process.h>
+#endif
+
+#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
+#undef in_addr_t
+#define in_addr_t unsigned long
+#endif
+
+#include "urldata.h"
+#include "sendf.h"
+#include "hostip.h"
+#include "hash.h"
+#include "share.h"
+#include "strerror.h"
+#include "url.h"
+
+#define _MPRINTF_REPLACE /* use our functions only */
+#include <curl/mprintf.h>
+
+#if defined(HAVE_INET_NTOA_R) && !defined(HAVE_INET_NTOA_R_DECL)
+#include "inet_ntoa_r.h"
+#endif
+
+/* The last #include file should be: */
+#ifdef CURLDEBUG
+#include "memdebug.h"
+#endif
+
+/***********************************************************************
+ * Only for builds using synchronous name resolves
+ **********************************************************************/
+#ifdef CURLRES_SYNCH
+
+/*
+ * Curl_wait_for_resolv() for synch-builds.  Curl_resolv() can never return
+ * wait==TRUE, so this function will never be called. If it still gets called,
+ * we return failure at once.
+ *
+ * We provide this function only to allow multi.c to remain unaware if we are
+ * doing asynch resolves or not.
+ */
+CURLcode Curl_wait_for_resolv(struct connectdata *conn,
+                              struct Curl_dns_entry **entry)
+{
+  (void)conn;
+  *entry=NULL;
+  return CURLE_COULDNT_RESOLVE_HOST;
+}
+
+/*
+ * This function will never be called when synch-built. If it still gets
+ * called, we return failure at once.
+ *
+ * We provide this function only to allow multi.c to remain unaware if we are
+ * doing asynch resolves or not.
+ */
+CURLcode Curl_is_resolved(struct connectdata *conn,
+                          struct Curl_dns_entry **dns)
+{
+  (void)conn;
+  *dns = NULL;
+
+  return CURLE_COULDNT_RESOLVE_HOST;
+}
+
+/*
+ * We just return OK, this function is never actually used for synch builds.
+ * It is present here to keep #ifdefs out from multi.c
+ */
+
+CURLcode Curl_fdset(struct connectdata *conn,
+                    fd_set *read_fd_set,
+                    fd_set *write_fd_set,
+                    int *max_fdp)
+{
+  (void)conn;
+  (void)read_fd_set;
+  (void)write_fd_set;
+  (void)max_fdp;
+
+  return CURLE_OK;
+}
+
+#endif /* truly sync */