Now adds real devices - it scans the /dev/disk tree and adds all files

with the name "raw" - note, this is directly accessing your precious data,
but read-only of course.
Also added the test-file-device as used by the DiskDeviceManagerTest.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4636 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/kernel/boot/loader/platform_devices.cpp

@@ -4,13 +4,75 @@
 */
 
 
+#include "Handle.h"
+
 #include <boot/platform.h>
+#include <util/kernel_cpp.h>
+
+#include <unistd.h>
+#include <errno.h>
+#include <dirent.h>
+#include <limits.h>
+#include <string.h>
+#include <stdio.h>
+
+
+static status_t
+add_device(const char *path, struct list *list)
+{
+	Handle *device = new Handle(path);
+	if (device == NULL)
+		return B_NO_MEMORY;
+
+	if (device->InitCheck() != B_OK) {
+		delete device;
+		return B_ERROR;
+	}
+
+	printf("add \"%s\" to list of boot devices\n", path);
+	list_add_item(list, device);
+
+	return B_OK;
+}
+
+
+static status_t
+recursive_add_device(const char *path, struct list *list)
+{
+	DIR *dir = opendir(path);
+	if (dir == NULL)
+		return errno;
+
+	struct dirent *dirent;
+	while ((dirent = readdir(dir)) != NULL) {
+		// we don't care about names with a leading dot (incl. "." and "..")
+		if (dirent->d_name[0] == '.')
+			continue;
+
+		char nextPath[PATH_MAX];
+		strcpy(nextPath, path);
+		strcat(nextPath, "/");
+		strcat(nextPath, dirent->d_name);
+
+		// Note, this doesn't care about if it's a directory or not!
+		if (!strcmp(dirent->d_name, "raw")
+			&& add_device(nextPath, list) == B_OK)
+			continue;
+
+		recursive_add_device(nextPath, list);
+	}
+	closedir(dir);
+
+	return B_OK;
+}
 
 
 status_t
 platform_get_boot_devices(struct stage2_args *args, struct list *list)
 {
+	add_device("/boot/home/test-file-device", list);
+	recursive_add_device("/dev/disk", list);
+
 	return B_OK;
 }
 
-