Version 0.0.1v0.0.1release/v0.0.1

1 files changed, 92 insertions, 0 deletions

diff --git a/sockets.h b/sockets.h
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+/********************************
+this file was taken from the
+LCDproc source see
+http://lcdproc.omnipotent.net/
+for more info.
+*********************************/
+
+#ifndef SOCKETS_H
+#define SOCKETS_H
+
+#include <stdlib.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifndef LCDPORT
+#define LCDPORT 13666
+#endif
+
+/*
+  Socket functions available to server and clients...
+    (ignore the rest of the comments...  I was babbling out random ideas)
+
+  This should have stuff to read/write sockets, open/close them, etc...
+ */
+
+// Client functions...
+int sock_connect (char *host, unsigned short int port);
+int sock_close (int fd);
+// Send/receive lines of text
+int sock_send_string (int fd, char *string);
+// Recv gives only one line per call...
+int sock_recv_string (int fd, char *dest, size_t maxlen);
+// Send/receive raw data
+int sock_send (int fd, void *src, size_t size);
+int sock_recv (int fd, void *dest, size_t maxlen);
+
+// Er, ignore the rest of this file.  I'll clean it up sometime...
+
+/*****************************************************************
+  LCDproc command line interface?:  (while running)
+
+  -command
+      Tells LCDproc to interpret stdin as raw commands to send through
+      the socket.  Input must be formatted as above, in socket interface.
+  -function f
+      Runs LCDproc external function f, where f is one of the predefined
+      functions which can be assigned to keypad keys.  (like NEXTMODE, etc)
+  -key x
+      Simulates keypad press of key 'x', where 'x' is (A-Z).
+  -print [time]
+      Prints stdin on LCD one line at a time, with no line-wrapping (raw),
+      with [time] frames between updates (lines).
+  -wrap [time]
+      Prints stdin as with "-print", but with line wrapping when possible.
+  -contrast xxx
+      Sets contrast to xxx (decimal)
+  -backlight [on/off]
+      Turns backlight [on/off/auto], or toggles it.
+      If [off], stays off.
+      If [on], stays on.
+      If [auto], LCDproc controls backlight based on load, etc...
+  -exit
+  -quit
+      Duh...  :)
+
+******************************************************************/
+
+/*****************************************************************
+  LCDproc stuff supported in config file (loose approximation):
+
+  Grammar is tcl-style.  I.e., "command arg1 arg2 ...".
+  Spaces are used as argument separators, *until* it thinks it has the final
+  argument.  So, "function thing shell myprogram arg1 arg2 arg3" would be
+  split into "function", "thing", "shell", and "myprogram arg1 arg2 arg3".
+
+  User-definable functions (use built-in's to create new ones?):
+    Function mp3NextSong Shell /usr/local/bin/mp3player -next
+    Function MySequence Sequence cpu mem xload
+    Function OtherSequence Sequence time cd xload
+
+  Keypad keys can be bound to any _function_:
+    Key A mp3NextSong
+    Key B HaltSystem
+    Key C Menu
+    Key D Next/+
+    Key E OtherSequence
+
+******************************************************************/
+
+#endif