/*
- * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file recv_common.c common functions of para_recv and para_audiod */
-#include "para.h"
+#include <regex.h>
+#include "para.h"
#include "list.h"
#include "sched.h"
#include "ggo.h"
+#include "buffer_tree.h"
#include "recv.h"
#include "string.h"
-DEFINE_RECEIVER_ARRAY;
-
/**
* Call the init function of each paraslash receiver.
*/
{
struct receiver *r = &receivers[receiver_num];
char **argv;
- int argc, i;
+ int argc;
void *conf;
-
-// PARA_DEBUG_LOG("%s, options: %s\n", r->name,
-// options? options : "(none)");
if (options) {
- PARA_DEBUG_LOG("options: %s\n", options);
- argc = split_args(options, &argv, " \t");
- for (i = argc - 1; i >= 0; i--)
- argv[i + 1] = argv[i];
- argv[0] = para_strdup(r->name);
- argc += 1;
- PARA_DEBUG_LOG("argc = %d, argv[0]: %s\n", argc, argv[0]);
+ argc = create_shifted_argv(options, " \t", &argv);
+ if (argc < 0)
+ return NULL;
} else {
argc = 1;
argv = para_malloc(2 * sizeof(char*));
- argv[0] = NULL;
argv[1] = NULL;
}
+ argv[0] = make_message("%s_recv", r->name);
conf = r->parse_config(argc, argv);
- free(argv[0]);
- free(argv);
+ free_argv(argv);
return conf;
}
ggo_print_help(&r->help, detailed);
}
}
+
+/**
+ * Simple pre-select hook, used by all receivers.
+ *
+ * \param s Scheduler info.
+ * \param t Determines the receiver node.
+ *
+ * This requests a minimal delay from the scheduler if the status of the buffer
+ * tree node indicates an error/eof condition. No file descriptors are added to
+ * the fd sets of \a s.
+ *
+ * \return The status of the btr node of the receiver node, i.e. the return
+ * value of the underlying call to \ref btr_node_status().
+ */
+int generic_recv_pre_select(struct sched *s, struct task *t)
+{
+ struct receiver_node *rn = container_of(t, struct receiver_node, task);
+ int ret = btr_node_status(rn->btrn, 0, BTR_NT_ROOT);
+
+ t->error = 0;
+ if (ret < 0)
+ sched_min_delay(s);
+ return ret;
+}