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From: Michael Marineau <michael.marineau@coreos.com>
To: util-linux@vger.kernel.org
Cc: Michael Marineau <michael.marineau@coreos.com>
Subject: [PATCH 1/2] libblkid: add PARTTYPE tag
Date: Tue, 14 Jan 2014 13:19:49 -0800	[thread overview]
Message-ID: <1389734390-32485-1-git-send-email-michael.marineau@coreos.com> (raw)

Add PARTTYPE to make searching for devices partition possible without
dropping to the low-level probe API and searching all devices by
PART_ENTRY_TYPE. For example to find any 'EFI System Partition' devices:

$ blkid -t PARTTYPE=c12a7328-f81f-11d2-ba4b-00a0c93ec93b
---
 libblkid/src/verify.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libblkid/src/verify.c b/libblkid/src/verify.c
index 1c0ca0f..eac613e 100644
--- a/libblkid/src/verify.c
+++ b/libblkid/src/verify.c
@@ -38,6 +38,8 @@ static void blkid_probe_to_tags(blkid_probe pr, blkid_dev dev)
 				blkid_set_tag(dev, "PARTUUID", data, len);
 			else if (strcmp(name, "PART_ENTRY_NAME") == 0)
 				blkid_set_tag(dev, "PARTLABEL", data, len);
+			else if (strcmp(name, "PART_ENTRY_TYPE") == 0)
+				blkid_set_tag(dev, "PARTTYPE", data, len);
 
 		} else if (!strstr(name, "_ID")) {
 			/* superblock UUID, LABEL, ...
-- 
1.8.3.2


             reply	other threads:[~2014-01-14 21:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-14 21:19 Michael Marineau [this message]
2014-01-14 21:19 ` [PATCH 2/2] lsblk: add PARTTYPE tag Michael Marineau
2014-02-10  9:49   ` Karel Zak
2014-02-10  9:57 ` [PATCH 1/2] libblkid: " Karel Zak
2014-02-10 21:54   ` Michael Marineau

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