Add listing disks and partitions program

Signed-off-by: Prashant Shah <[email protected]>

disklist/disklist.c

@@ -0,0 +1,64 @@
+/*
+ * disklist - List of disk and partitions using parted library
+ *
+ * Written in 2013 by Prashant P Shah <[email protected]>
+ *
+ * To the extent possible under law, the author(s) have dedicated
+ * all copyright and related and neighboring rights to this software
+ * to the public domain worldwide. This software is distributed
+ * without any warranty.
+ *
+ * You should have received a copy of the CC0 Public Domain Dedication
+ * along with this software.
+ * If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+ *
+ * Usage :
+ * $sudo apt-get install libparted0-dev
+ * $gcc disklist.c -o disklist -lparted
+ * $sudo ./disklist
+ */
+
+#include <stdio.h>
+#include <parted/parted.h>
+
+typedef struct {
+	unsigned char system;
+} DosPartitionData;
+
+int main()
+{
+	PedDevice *dev = NULL;
+	PedDisk *disk = NULL;
+	PedPartition *part = NULL;
+	DosPartitionData *dos = NULL;
+	char *type_name;
+
+	ped_device_probe_all();
+
+	/* Loop through each physical disk */
+	while ((dev = ped_device_get_next (dev))) {
+		printf("%s\n", dev->path);
+		if (!ped_device_open(dev))
+			continue;
+		disk = ped_disk_new(dev);
+		if (disk) {
+			/* Loop through each disk partition */
+			for (part = ped_disk_next_partition(disk, NULL); part;
+					part = ped_disk_next_partition(disk, part)) {
+				type_name = (char *)ped_partition_type_get_name(part->type);
+				/* Check if its a primary or logical partition */
+				if (part->type == 0 || part->type == 1) {
+					dos = (DosPartitionData *)part->disk_specific;
+					printf("num=%d type=%x fs_type=%s system=%x\n",
+						part->num, part->type, type_name, dos->system);
+				} else {
+					printf("num=%d type=%x fs_type=%s\n",
+						part->num, part->type, type_name);
+				}
+			}
+			ped_disk_destroy(disk);
+		}
+	}
+        exit(0);
+}
+