Configure process now checks availability of recvfrom() socket function and

finds out its return type and the types of its arguments. Added definitions
for non-configure systems config files, and introduced macro sreadfrom which
will be used on udp sockets as a recvfrom() wrapper.

lib/Makefile.netware

@@ -382,6 +382,13 @@ ifeq ($(LIBARCH),CLIB)
 	@echo $(DL)#define RECV_TYPE_ARG3 int$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_RETV int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG2 char *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG3 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG6 int *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_RETV int$(DL) >> $@
 	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG2 char *$(DL) >> $@
@@ -414,6 +421,13 @@ else
 	@echo $(DL)#define RECV_TYPE_ARG3 size_t$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
 	@echo $(DL)#define RECV_TYPE_RETV ssize_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG2 void *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG3 size_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG6 int *$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_RETV ssize_t$(DL) >> $@
 	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
 	@echo $(DL)#define SEND_TYPE_ARG2 void *$(DL) >> $@
@@ -441,6 +455,7 @@ endif
 	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_RECV 1$(DL) >> $@
+	@echo $(DL)#define HAVE_RECVFROM 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SEND 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@

lib/config-amigaos.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, 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
@@ -131,6 +131,15 @@
 #define RECV_TYPE_ARG4 long
 #define RECV_TYPE_RETV long
 
+#define HAVE_RECVFROM 1
+#define RECVFROM_TYPE_ARG1 long
+#define RECVFROM_TYPE_ARG2 char *
+#define RECVFROM_TYPE_ARG3 long
+#define RECVFROM_TYPE_ARG4 long
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+#define RECVFROM_TYPE_ARG6 long *
+#define RECVFROM_TYPE_RETV long
+
 #define HAVE_SEND 1
 #define SEND_TYPE_ARG1 int
 #define SEND_QUAL_ARG2 const

lib/config-mac.h

@@ -63,6 +63,15 @@
 #define RECV_TYPE_ARG4 int
 #define RECV_TYPE_RETV ssize_t
 
+#define HAVE_RECVFROM 1
+#define RECVFROM_TYPE_ARG1 int
+#define RECVFROM_TYPE_ARG2 void *
+#define RECVFROM_TYPE_ARG3 size_t
+#define RECVFROM_TYPE_ARG4 int
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+#define RECVFROM_TYPE_ARG6 int *
+#define RECVFROM_TYPE_RETV ssize_t
+
 #define HAVE_SEND 1
 #define SEND_TYPE_ARG1 int
 #define SEND_QUAL_ARG2 const

lib/config-os400.h

@@ -456,6 +456,30 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV int
 
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type of arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to the type of arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int *
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
 /* Define if you have the send function. */
 #define HAVE_SEND
 

lib/config-riscos.h

@@ -430,6 +430,30 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV ssize_t
 
+/* Define 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type of arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to the type of arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int *
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV ssize_t
+
 /* Define if you have the send function. */
 #define HAVE_SEND 1
 

lib/config-symbian.h

@@ -415,6 +415,9 @@
 /* Define to 1 if you have the recv function. */
 #define HAVE_RECV 1
 
+/* Define to 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
 /* Define to 1 if you have the <rsa.h> header file. */
 /* #undef HAVE_RSA_H */
 
@@ -680,6 +683,14 @@
 #define RECV_TYPE_ARG4 int
 #define RECV_TYPE_RETV ssize_t
 
+#define RECVFROM_TYPE_ARG1 int
+#define RECVFROM_TYPE_ARG2 void*
+#define RECVFROM_TYPE_ARG3 size_t
+#define RECVFROM_TYPE_ARG4 int
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+#define RECVFROM_TYPE_ARG6 size_t *
+#define RECVFROM_TYPE_RETV ssize_t
+
 #define SEND_TYPE_ARG1 int
 #define SEND_QUAL_ARG2 const
 #define SEND_TYPE_ARG2 void*

lib/config-tpf.h

@@ -702,6 +702,30 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV int
 
+/* Define to 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type of arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to the type of arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int *
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
 /* Define to 1 if you have the send function. */
 #define HAVE_SEND 1
 

lib/config-win32.h

@@ -248,6 +248,30 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV int
 
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type of arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to the type of arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int *
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
 /* Define if you have the send function. */
 #define HAVE_SEND 1
 

lib/config-win32ce.h

@@ -234,6 +234,30 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV int
 
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type of arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr *
+
+/* Define to the type of arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int *
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
 /* Define if you have the send function. */
 #define HAVE_SEND 1
 

lib/config.dos

@@ -35,6 +35,7 @@
 #define HAVE_NET_IF_H          1
 #define HAVE_PROCESS_H         1
 #define HAVE_RECV              1
+#define HAVE_RECVFROM          1
 #define HAVE_SELECT            1
 #define HAVE_SEND              1
 #define HAVE_SETJMP_H          1
@@ -63,8 +64,8 @@
 #define STDC_HEADERS           1
 #define TIME_WITH_SYS_TIME     1
 
-/* Qualifiers for send() and recv().
- */
+/* Qualifiers for send(), recv() and recv(). */
+
 #define SEND_TYPE_ARG1         int
 #define SEND_QUAL_ARG2         const
 #define SEND_TYPE_ARG2         void *
@@ -78,6 +79,13 @@
 #define RECV_TYPE_ARG4         int
 #define RECV_TYPE_RETV         int
 
+#define RECVFROM_TYPE_ARG1     int
+#define RECVFROM_TYPE_ARG2     void *
+#define RECVFROM_TYPE_ARG3     int
+#define RECVFROM_TYPE_ARG4     int
+#define RECVFROM_TYPE_ARG5     struct sockaddr *
+#define RECVFROM_TYPE_ARG6     int *
+#define RECVFROM_TYPE_RETV     int
 
 #define BSD
 

lib/setup_once.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, 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
@@ -198,6 +198,37 @@ struct timeval {
 #endif /* HAVE_SEND */
 
 
+#if defined(HAVE_RECVFROM)
+/*
+ * Currently recvfrom is only used on udp sockets.
+ */
+#if !defined(RECVFROM_TYPE_ARG1) || \
+    !defined(RECVFROM_TYPE_ARG2) || \
+    !defined(RECVFROM_TYPE_ARG3) || \
+    !defined(RECVFROM_TYPE_ARG4) || \
+    !defined(RECVFROM_TYPE_ARG5) || \
+    !defined(RECVFROM_TYPE_ARG6) || \
+    !defined(RECVFROM_TYPE_RETV)
+  /* */
+  Error Missing_definition_of_return_and_arguments_types_of_recvfrom
+  /* */
+#else
+#define sreadfrom(s,b,bl,f,fl) (ssize_t)recvfrom((RECVFROM_TYPE_ARG1)(s),  \
+                                                 (RECVFROM_TYPE_ARG2)(b),  \
+                                                 (RECVFROM_TYPE_ARG3)(bl), \
+                                                 (RECVFROM_TYPE_ARG4)(0),  \
+                                                 (RECVFROM_TYPE_ARG5)(f),  \
+                                                 (RECVFROM_TYPE_ARG6)(fl))
+#endif
+#else /* HAVE_RECVFROM */
+#ifndef sreadfrom
+  /* */
+  Error Missing_definition_of_macro_sreadfrom
+  /* */
+#endif
+#endif /* HAVE_RECVFROM */
+
+
 /*
  * Uppercase macro versions of ANSI/ISO is*() functions/macros which
  * avoid negative number inputs with argument byte codes > 127.