2007-07-23 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Merged Ross's win32 patch(manually)
	In the course of merging, following files are added.
	* src/strptime.{h,c}
	* src/libgen.{h,c}
	* src/inet_aton.{h,c}
	* src/Platform.{h,cc}
	* src/localtime_r.{h,c}
	* src/getaddrinfo.{h,c}
	I've gethered network related things, and put them to following 
file:
	* src/a2netcompat.h
	Also io related things are put to following file:
	* src/a2io.h
	
	Changed %lld to %s because mingw32 doesn't recognize %lld.
	* src/message.h
	(MSG_ALLOCATION_COMPLETED)
	(EX_TOO_LARGE_FILE)
	(EX_SIZE_MISMATCH)
	(EX_FILE_OFFSET_OUT_OF_RANGE)
	(EX_INVALID_CHUNK_CHECKSUM)
	(EX_INVALID_RANGE_HEADER)
	* src/FileAllocationCommand.cc
	* src/HttpResponse.cc
	* src/RequestGroup.cc
	* src/MultiDiskAdaptor.cc
	* src/OptionHandlerImpl.h
	* src/HttpResponseCommand.cc
	* src/FtpNegotiateCommand.cc
	* src/IteratableChecksumValidator.cc
	* src/SegmentMan.cc
	* src/ChunkChecksumValidator.cc
	
	Added Randomizer::getRandomNumber(long int)
	* src/Randomizer.h (getRandomNumber)
	* src/SimpleRandomizer.h (getRandomNumber)
	* src/BitfieldMan.cc (getMissingIndexRandomly): Use this new 
function.
	* src/Util.cc (randomAlpha): Use this new function.

1 files changed, 249 insertions, 0 deletions

diff --git a/src/getaddrinfo.h b/src/getaddrinfo.h
new file mode 100644
index 00000000..7f1750a4
--- /dev/null
+++ b/src/getaddrinfo.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 2001, 02  Motoyuki Kasahara
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _D_GETADDRINFO_H
+#define _D_GETADDRINFO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif // HAVE_CONFIG_H
+
+#ifdef __MINGW32__
+# ifndef _WIN32_WINNT
+#  define _WIN32_WINNT 0x501
+# endif // _WIN32_WINNT
+# include <winsock2.h>
+# undef ERROR
+# include <ws2tcpip.h>
+#endif // __MINGW32__
+
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif // HAVE_SYS_SOCKET_H
+#ifdef HAVE_NETDB_H
+# include <netdb.h>
+#endif // HAVE_NETDB_H
+
+#include <sys/types.h>
+
+/********************************************************************/
+/*
+ * Undefine all the macros.
+ * <netdb.h> might defines some of them.
+ */
+#ifdef EAI_ADDRFAMILY
+#undef EAI_ADDRFAMILY
+#endif
+#ifdef EAI_AGAIN
+#undef EAI_AGAIN
+#endif
+#ifdef EAI_BADFLAGS
+#undef EAI_BADFLAGS
+#endif
+#ifdef EAI_FAIL
+#undef EAI_FAIL
+#endif
+#ifdef EAI_FAMILY
+#undef EAI_FAMILY
+#endif
+#ifdef EAI_MEMORY
+#undef EAI_MEMORY
+#endif
+#ifdef EAI_NONAME
+#undef EAI_NONAME
+#endif
+#ifdef EAI_OVERFLOW
+#undef EAI_OVERFLOW
+#endif
+#ifdef EAI_SERVICE
+#undef EAI_SERVICE
+#endif
+#ifdef EAI_SOCKTYPE
+#undef EAI_SOCKTYPE
+#endif
+#ifdef EAI_SYSTEM
+#undef EAI_SYSTEM
+#endif
+
+#ifdef AI_PASSIVE
+#undef AI_PASSIVE
+#endif
+#ifdef AI_CANONNAME
+#undef AI_CANONNAME
+#endif
+#ifdef AI_NUMERICHOST
+#undef AI_NUMERICHOST
+#endif
+#ifdef AI_NUMERICSERV
+#undef AI_NUMERICSERV
+#endif
+#ifdef AI_V4MAPPED
+#undef AI_V4MAPPED
+#endif
+#ifdef AI_ALL
+#undef AI_ALL
+#endif
+#ifdef AI_ADDRCONFIG
+#undef AI_ADDRCONFIG
+#endif
+#ifdef AI_DEFAULT
+#undef AI_DEFAULT
+#endif
+
+#ifdef NI_NOFQDN
+#undef NI_NOFQDN
+#endif
+#ifdef NI_NUMERICHOST
+#undef NI_NUMERICHOST
+#endif
+#ifdef NI_NAMEREQD
+#undef NI_NAMEREQD
+#endif
+#ifdef NI_NUMERICSERV
+#undef NI_NUMERICSERV
+#endif
+#ifdef NI_NUMERICSCOPE
+#undef NI_NUMERICSCOPE
+#endif
+
+#ifdef NI_DGRAM
+#undef NI_DGRAM
+#endif
+#ifdef NI_MAXHOST
+#undef NI_MAXHOST
+#endif
+#ifdef NI_MAXSERV
+#undef NI_MAXSERV
+#endif
+
+/*
+ * Fake struct and function names.
+ * <netdb.h> might declares all or some of them.
+ */
+#if defined(HAVE_GETADDRINFO) || defined(HAVE_GETNAMEINFO)
+#define addrinfo my_addrinfo
+#define gai_strerror my_gai_strerror
+#define freeaddrinfo my_freeaddrinfo
+#define getaddrinfo my_getaddrinfo
+#define getnameinfo my_getnameinfo
+#endif
+
+/********************************************************************/
+/*
+ * Error codes.
+ */
+#define EAI_ADDRFAMILY	1
+#define EAI_AGAIN	2
+#define EAI_BADFLAGS	3
+#define EAI_FAIL	4
+#define EAI_FAMILY	5
+#define EAI_MEMORY	6
+#define EAI_NONAME	7
+#define EAI_OVERFLOW	8
+#define EAI_SERVICE	9
+#define EAI_SOCKTYPE	10
+#define EAI_SYSTEM	11
+
+/*
+ * Flags for getaddrinfo().
+ */
+#define AI_ADDRCONFIG	0x0001
+#define AI_ALL		0x0002
+#define AI_CANONNAME	0x0004
+#define AI_NUMERICHOST	0x0008
+#define AI_NUMERICSERV	0x0010
+#define AI_PASSIVE	0x0020
+#define AI_V4MAPPED	0x0040
+#define AI_DEFAULT	(AI_V4MAPPED | AI_ADDRCONFIG)
+
+/*
+ * Flags for getnameinfo().
+ */
+#define NI_DGRAM	0x0001
+#define NI_NAMEREQD	0x0002
+#define NI_NOFQDN	0x0004
+#define NI_NUMERICHOST	0x0008
+#define NI_NUMERICSCOPE	0x0010
+#define NI_NUMERICSERV	0x0020
+
+/*
+ * Maximum length of FQDN and servie name for getnameinfo().
+ */
+#define NI_MAXHOST	1025
+#define NI_MAXSERV	32
+
+/*
+ * Address families and Protocol families.
+ */
+#ifndef AF_UNSPEC
+#define AF_UNSPEC AF_INET
+#endif
+#ifndef PF_UNSPEC
+#define PF_UNSPEC PF_INET
+#endif
+
+/*
+ * struct addrinfo.
+ */
+struct addrinfo {
+    int ai_flags;
+    int ai_family;
+    int ai_socktype;
+    int ai_protocol;
+    socklen_t ai_addrlen;
+    char *ai_canonname;
+    struct sockaddr *ai_addr;
+    struct addrinfo *ai_next;
+};
+
+/*
+ * Functions.
+ */
+#ifdef __STDC__
+const char *gai_strerror(int);
+void freeaddrinfo(struct addrinfo *);
+int getaddrinfo(const char *, const char *, const struct addrinfo *,
+    struct addrinfo **);
+int getnameinfo(const struct sockaddr *, socklen_t, char *,
+    socklen_t, char *, socklen_t, int);
+#else
+const char *gai_strerror();
+void freeaddrinfo();
+int getaddrinfo();
+int getnameinfo();
+#endif
+
+#ifdef __cplusplus
+};
+#endif /* __cplusplus */
+
+#endif /* not _D_GETADDRINFO_H */