回复：Bitcoin API

相关通信Martti Malmi→ 中本聪2010-02-04 17:47:36 UTC原文来源 ↗原信文本（含旧引文） ↗

这是“ldd bitcoin”的输出：

This is what "ldd bitcoin" says:

linux-gate.so.1 =>  (0xf778c000)
libcrypto.so.0.9.8 => /usr/lib32/i686/cmov/libcrypto.so.0.9.8  
(0xf762a000)
libgtk-x11-2.0.so.0 => not found
libgthread-2.0.so.0 => not found
libSM.so.6 => /usr/lib32/libSM.so.6 (0xf7621000)
libstdc++.so.6 => /usr/lib32/libstdc++.so.6 (0xf7533000)
libm.so.6 => /lib32/libm.so.6 (0xf750f000)
libgcc_s.so.1 => /usr/lib32/libgcc_s.so.1 (0xf7502000)
libc.so.6 => /lib32/libc.so.6 (0xf73b0000)
libdl.so.2 => /lib32/libdl.so.2 (0xf73ac000)
libgdk-x11-2.0.so.0 => not found
libXinerama.so.1 => /usr/lib32/libXinerama.so.1 (0xf73a8000)
libgdk_pixbuf-2.0.so.0 => not found
libX11.so.6 => /usr/lib32/libX11.so.6 (0xf72b9000)
libpango-1.0.so.0 => not found
libgobject-2.0.so.0 => not found
libglib-2.0.so.0 => not found
libpthread.so.0 => /lib32/libpthread.so.0 (0xf72a1000)
libpng12.so.0 => /usr/lib32/libpng12.so.0 (0xf727e000)
libz.so.1 => /usr/lib32/libz.so.1 (0xf7269000)
libICE.so.6 => /usr/lib32/libICE.so.6 (0xf7251000)
/lib/ld-linux.so.2 (0xf778d000)
libXext.so.6 => /usr/lib32/libXext.so.6 (0xf7243000)
libxcb-xlib.so.0 => /usr/lib32/libxcb-xlib.so.0 (0xf7241000)
libxcb.so.1 => /usr/lib32/libxcb.so.1 (0xf7229000)
libXau.so.6 => /usr/lib32/libXau.so.6 (0xf7226000)
libXdmcp.so.6 => /usr/lib32/libXdmcp.so.6 (0xf7220000)

linux-gate.so.1 =>  (0xf778c000)
libcrypto.so.0.9.8 => /usr/lib32/i686/cmov/libcrypto.so.0.9.8  
(0xf762a000)
libgtk-x11-2.0.so.0 => not found
libgthread-2.0.so.0 => not found
libSM.so.6 => /usr/lib32/libSM.so.6 (0xf7621000)
libstdc++.so.6 => /usr/lib32/libstdc++.so.6 (0xf7533000)
libm.so.6 => /lib32/libm.so.6 (0xf750f000)
libgcc_s.so.1 => /usr/lib32/libgcc_s.so.1 (0xf7502000)
libc.so.6 => /lib32/libc.so.6 (0xf73b0000)
libdl.so.2 => /lib32/libdl.so.2 (0xf73ac000)
libgdk-x11-2.0.so.0 => not found
libXinerama.so.1 => /usr/lib32/libXinerama.so.1 (0xf73a8000)
libgdk_pixbuf-2.0.so.0 => not found
libX11.so.6 => /usr/lib32/libX11.so.6 (0xf72b9000)
libpango-1.0.so.0 => not found
libgobject-2.0.so.0 => not found
libglib-2.0.so.0 => not found
libpthread.so.0 => /lib32/libpthread.so.0 (0xf72a1000)
libpng12.so.0 => /usr/lib32/libpng12.so.0 (0xf727e000)
libz.so.1 => /usr/lib32/libz.so.1 (0xf7269000)
libICE.so.6 => /usr/lib32/libICE.so.6 (0xf7251000)
/lib/ld-linux.so.2 (0xf778d000)
libXext.so.6 => /usr/lib32/libXext.so.6 (0xf7243000)
libxcb-xlib.so.0 => /usr/lib32/libxcb-xlib.so.0 (0xf7241000)
libxcb.so.1 => /usr/lib32/libxcb.so.1 (0xf7229000)
libXau.so.6 => /usr/lib32/libXau.so.6 (0xf7226000)
libXdmcp.so.6 => /usr/lib32/libXdmcp.so.6 (0xf7220000)

找不到的那些似乎确实都是 GTK 库。我的 /usr/lib 文件夹里有这些文件，但也许因为它们是 64 位而被忽略了，或者程序只搜索 /usr/lib32。我还没在其他 64 位机器上测试过。

Notfounds seem to be gtk-libraries indeed. I have those files in my
/usr/lib folder, but maybe they're ignored because they're 64bit, or
maybe only /usr/lib32 is searched. I haven't tested on other 64bit
machines.

压缩包打不开，提示“not in gzip format”（不是 gzip 格式）。

The package doesn't open, it says "not in gzip format".

是的，可以使用只限本机的 IPC 套接字（“Unix domain sockets”）。在 wx 的 API 中，用文件名代替端口号就能实现。我提交了一个 wxServer 与客户端通信的用法示例，你想撤销也可以。现在有一个 -blockamount 命令行选项，用来向正在运行的实例查询区块链长度。

Yes, you can use IPC sockets ("Unix domain sockets") which are local
only. That's done in the wx-api by using a filename in place of a port
number. I committed an example of how the wxServer-Client
communication is used, you can revert if you want to. Now there's the
-blockamount command line option which asks the running instance for
the block chain length.

我想，现在就可以从 PHP 使用这种命令行方式；不过，如果 PHP 本身能直接调用套接字服务器，也许会更轻便。wx 的 IPC 概述把 wxSocketEvent、wxSocketBase、wxSocketClient 和 wxSocketServer 列为“底层 TCP/IP API 的类”；与我现在使用的 wxServer、wxClient、wxConnection 相比，也许这些类更容易从 PHP 调用。我会进一步研究。

I think this command line method could already be used from PHP, but
it might be lighter if php itself could call the socket server
directly. The wx's IPC overview mentions wxSocketEvent, wxSocketBase,
wxSocketClient and wxSocketServer as being "Classes for the low-level
TCP/IP API", which might be easier to use from php than what I used
now (wxServer, wxClient, wxConnection). I'll look more into it.