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moxerver/task_threads.h

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+/* Thread functions for handling top level tasks. */
+
+#pragma once
+
+#include <client.h>
+#include <server.h>
+#include <tty.h>
+#include <pthread.h>
+
+#define SERVER_WAIT_TIMEOUT 2 /* seconds for select() timeout in server loop */
+#define TTY_WAIT_TIMEOUT 5 /* seconds for select() timeout in tty loop */
+
+typedef struct
+{
+	server_t *server;
+	client_t *client;
+	client_t *new_client;
+	tty_t *tty_dev;
+} resources_t;
+
+/**
+ * The thread function handling new client connections.
+ *
+ * If there is no connected client then the first client request is accepted.
+ * If there is a connected client then the new client is asked if the currently
+ * connected client should be dropped.
+ *
+ * The function handles global resources through the pointer to a "resources_t"
+ * structure passed as the input argument.
+ *
+ * Returns:
+ * Return value from this thread function is not used.
+ */
+void* thread_new_client_connection(void *args);
+
+/**
+ * The thread function handling data from the tty device.
+ *
+ * The incoming tty device data is sent directly to the connected client.
+ *
+ * The function handles global resources through the pointer to a "resources_t"
+ * structure passed as the input argument.
+ *
+ * Returns:
+ * Return value from this thread function is not used.
+ */
+void* thread_tty_data(void *args);
+
+/**
+ * The thread function handling data from the connected client.
+ *
+ * The incoming client data is sent directly to the tty device.
+ *
+ * The function handles global resources through the pointer to a "resources_t"
+ * structure passed as the input argument.
+ *
+ * Returns:
+ * Return value from this thread function is not used.
+ */
+void* thread_client_data(void *args);