para_write: Return proper error code.

[paraslash.git] / recv.h

diff --git a/recv.h b/recv.h
index 0d1c180e0c9562339dc80793604512438d9fd730..05c5ed7615729219990859d2f953f85b96437c0a 100644 (file)
--- a/recv.h
+++ b/recv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -12,18 +12,14 @@
 struct receiver_node {
        /** Points to the corresponding receiver. */
        struct receiver *receiver;
-       /** The output buffer. */
-       char *buf;
-       /** The amount of bytes in \a buf. */
-       size_t loaded;
        /** Receiver-specific data. */
        void *private_data;
-       /** Pointer to the error member of the consumer. */
-       int *output_error;
        /** Pointer to the configuration data for this instance. */
        void *conf;
        /** The task associated with this instance. */
        struct task task;
+       /** The receiver node is always the root of the buffer tree. */
+       struct btr_node *btrn;
 };
 
 /**
@@ -54,6 +50,7 @@ struct receiver {
         * \a argc and \a argv.
         */
        void *(*parse_config)(int argc, char **argv);
+       void (*free_config)(void *conf);
        /**
         * Open one instance of the receiver.
         *
@@ -75,12 +72,6 @@ struct receiver {
         * \sa receiver_node.
         */
        void (*close)(struct receiver_node *rn);
-       /**
-        * Deactivate the receiver.
-        *
-        * Clean up what init has allocated.
-        */
-       void (*shutdown)(void);
        /**
         * Add file descriptors to fd_sets and compute timeout for select(2).
         *
@@ -105,9 +96,24 @@ struct receiver {
         */
        void (*post_select)(struct sched *s, struct task *t);
 
+       /** The two help texts of this receiver. */
        struct ggo_help help;
 };
 
+/** Define an array of all available receivers. */
+#define DEFINE_RECEIVER_ARRAY struct receiver receivers[] = { \
+       HTTP_RECEIVER \
+       DCCP_RECEIVER \
+       UDP_RECEIVER \
+       {.name = NULL}};
+
+/** Iterate over all available receivers. */
+#define FOR_EACH_RECEIVER(i) for (i = 0; receivers[i].name; i++)
+
+void recv_init(void);
+void *check_receiver_arg(char *ra, int *receiver_num);
+void print_receiver_helps(int detailed);
+int generic_recv_pre_select(struct sched *s, struct task *t);
 
 /** \cond */
 extern void http_recv_init(struct receiver *r);
@@ -120,14 +126,3 @@ extern void udp_recv_init(struct receiver *r);
 extern struct receiver receivers[];
 /** \endcond */
 
-/** Define an array of all available receivers. */
-#define DEFINE_RECEIVER_ARRAY struct receiver receivers[] = { \
-       HTTP_RECEIVER \
-       DCCP_RECEIVER \
-       UDP_RECEIVER \
-       {.name = NULL}};
-
-#define FOR_EACH_RECEIVER(i) for (i = 0; receivers[i].name; i++)
-
-void *check_receiver_arg(char *ra, int *receiver_num);
-void print_receiver_helps(int detailed);