X-Git-Url: https://www.flypig.org.uk/git/?p=libcontrac.git;a=blobdiff_plain;f=src%2Frpi_list.c;fp=src%2Frpi_list.c;h=fb482bac519cef5e1e60bc5eae812523cfe48e62;hp=0000000000000000000000000000000000000000;hb=8515bbba069347de07a452586d7e49a2e8bdf151;hpb=79942abab927241b65a29a8a30d71b8efe6b6d94

diff --git a/src/rpi_list.c b/src/rpi_list.c
new file mode 100644
index 0000000..fb482ba
--- /dev/null
+++ b/src/rpi_list.c
@@ -0,0 +1,102 @@
+/** \ingroup contrac
+ * @file
+ * @author	David Llewellyn-Jones
+ * @version	$(VERSION)
+ *
+ * @section LICENSE
+ *
+ *
+ *
+ * @brief
+ * @section DESCRIPTION
+ *
+ *
+ *
+ */
+
+// Includes
+
+#include <stdlib.h>
+#include <string.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "contrac/contrac.h"
+#include "contrac/utils.h"
+#include "contrac/log.h"
+#include "contrac/dtk_list.h"
+
+#include "contrac/rpi_list.h"
+
+// Defines
+
+// Structures
+
+struct _RpiListItem {
+	Rpi * rpi;
+	RpiListItem * next;
+};
+
+struct _RpiList {
+	RpiListItem * first;
+	RpiListItem * last;
+};
+
+// Function prototypes
+
+// Function definitions
+
+RpiList * rpi_list_new() {
+	RpiList * data;
+	
+	data = calloc(sizeof(RpiList), 1);
+
+	return data;
+}
+
+void rpi_list_delete(RpiList * data) {
+	RpiListItem * item;
+	RpiListItem * next;
+
+	if (data) {
+		item = data->first;
+		while (item) {
+			next = item->next;
+			rpi_delete(item->rpi);
+			free(item);
+			item = next;
+		}
+
+		free(data);
+	}
+}
+
+void rpi_list_append(RpiList * data, Rpi * rpi) {
+	RpiListItem * item;
+	
+	item = calloc(sizeof(RpiListItem), 1);
+	item->rpi = rpi;
+
+	if (data->last == NULL) {
+		data->first = item;
+		data->last = item;
+	}
+	else {
+		data->last->next = item;
+		data->last = item;
+	}
+}
+
+RpiListItem const * rpi_list_first(RpiList const * data) {
+	return data->first;
+}
+
+RpiListItem const * rpi_list_next(RpiListItem const * data) {
+	return data->next;
+}
+
+Rpi const * rpi_list_get_rpi(RpiListItem const * data) {
+	return data->rpi;
+}
+
+