X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.h;h=851b8f13485a042f8747031ebed1a3bb2e0e3128;hp=347dd81ceedc753eb7f89a204ae5372ddb079dc7;hb=4744d937c4160898d1fe151257606430750e580c;hpb=f948a91c447ac2fa070c0b7a6c57b83b7dfdd56c

diff --git a/command.h b/command.h
index 347dd81c..851b8f13 100644
--- a/command.h
+++ b/command.h
@@ -1,5 +1,23 @@
 /** \file command.h The structure of server and afs commands. */
 
+/** 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;
+	/** The command being executed. */
+	struct server_command *cmd;
+	/** File descriptor and crypto keys. */
+	struct stream_cipher_context scc;
+	/** Whether to use the sideband API for this command. */
+	bool use_sideband;
+};
+
 /**
  * Defines one command of para_server.
  */
@@ -7,7 +25,7 @@ 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);
+	int (*handler)(struct command_context *);
 	/** The privileges a user must have to execute this command. */
 	unsigned int perms;
 	/** One-line description of the command. */
@@ -17,3 +35,11 @@ struct server_command {
 	/** The long help text. */
 	const char *help;
 };
+
+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 recv_sb(struct stream_cipher_context *scc,
+		enum sb_designator expected_band,
+		size_t max_size, struct iovec *result);