Extract parse_size function from ramdisk command.

Change-Id: If7dd36321e1ed2feb20b4c76ddaf303bc997d8b7 Reviewed-on: https://review.haiku-os.org/c/1018 Reviewed-by: Jérôme Duval <[email protected]> Reviewed-by: Axel Dörfler <[email protected]>
2019-02-08 07:19:26 +00:00
parent 0ca56bdecd
commit 7232789211
3 changed files with 43 additions and 24 deletions
@@ -17,6 +17,7 @@
 #include <String.h>

 #include <AutoDeleter.h>
+#include <StringForSize.h>
 #include <TextTable.h>

 #include <file_systems/ram_disk/ram_disk.h>
@@ -140,29 +141,7 @@ command_register(int argc, const char* const* argv)
 			case 's':
 			{
 				const char* sizeString = optarg;
-				char* end;
-				deviceSize = strtoll(sizeString, &end, 0);
-				if (end != sizeString && deviceSize > 0) {
-					int64 originalDeviceSize = deviceSize;
-					switch (*end) {
-						case 'g':
-							deviceSize *= 1024;
-						case 'm':
-							deviceSize *= 1024;
-						case 'k':
-							deviceSize *= 1024;
-							end++;
-							break;
-						case '\0':
-							break;
-						default:
-							deviceSize = -1;
-							break;
-					}
-
-					if (deviceSize > 0 && originalDeviceSize > deviceSize)
-						deviceSize = -1;
-				}
+				deviceSize = parse_size(sizeString);

 				if (deviceSize <= 0) {
 					fprintf(stderr, "Error: Invalid size argument: \"%s\"\n",