X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.h;h=5e1a4ce3edc1a8812948ada45eecd2f76df4f7be;hp=347dd81ceedc753eb7f89a204ae5372ddb079dc7;hb=bc78a94412b17dfd445d6bb88f752041df3cf7ba;hpb=e61e21f2aae608ff694c924cdeb2056ac1136b77

diff --git a/command.h b/command.h
index 347dd81c..5e1a4ce3 100644
--- a/command.h
+++ b/command.h
@@ -1,19 +1,24 @@
 /** \file command.h The structure of server and afs commands. */
 
-/**
- * Defines one command of para_server.
- */
-struct server_command {
-	/** The name of the command. */
-	const char *name;
-	/** Pointer to the function that handles the command. */
-	int (*handler)(struct rc4_context *, int, char * const * const);
-	/** The privileges a user must have to execute this command. */
-	unsigned int perms;
-	/** One-line description of the command. */
-	const char *description;
-	/** Summary of the command line options. */
-	const char *usage;
-	/** The long help text. */
-	const char *help;
+/** Per connection data available to command handlers. */
+struct command_context {
+	/** Network address of the peer. */
+	const char *peer;
+	/** The paraslash user that executes this command. */
+	struct user *u;
+	/** Argument count. */
+	int argc;
+	/** Argument vector. */
+	char **argv;
+	/** File descriptor and crypto keys. */
+	struct stream_cipher_context scc;
 };
+
+int send_sb(struct stream_cipher_context *scc, void *buf, size_t numbytes,
+		int band, bool dont_free);
+__printf_3_4 int send_sb_va(struct stream_cipher_context *scc, int band,
+		const char *fmt, ...);
+int send_strerror(struct command_context *cc, int err);
+int recv_sb(struct stream_cipher_context *scc,
+		enum sb_designator expected_band,
+		size_t max_size, struct iovec *result);