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authorLudovic Courtès <ludo@gnu.org>2014-09-18 19:18:39 +0200
committerLudovic Courtès <ludo@gnu.org>2014-09-18 19:18:39 +0200
commit722554a306be645026d75893b77863769dcd861d (patch)
tree4b2e16ebb8524103708c48681f10dc976080e250 /gnu/system
parentcb823dd279b77566f2974b210fbd58a7c53a2b0a (diff)
system: Define 'device-mapping-kind', and add a 'close' procedure.
* gnu/system/file-systems.scm (<mapped-device-type>): New record type. (<mapped-device>)[command]: Remove field. [type]: New field. * gnu/services/base.scm (device-mapping-service): Rename 'command' parameter to 'open'. Add 'close' parameter and honor it. * gnu/system.scm (luks-device-mapping): Rename to... (open-luks-device): ... this. (close-luks-device): New procedure. (luks-device-mapping): New variable. (device-mapping-services): Get the type of MD, and pass its 'open' and 'close' fields to 'device-mapping-service'.
Diffstat (limited to 'gnu/system')
-rw-r--r--gnu/system/file-systems.scm17
1 files changed, 15 insertions, 2 deletions
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm
index 90e2b0c796..ed9d70587f 100644
--- a/gnu/system/file-systems.scm
+++ b/gnu/system/file-systems.scm
@@ -17,6 +17,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu system file-systems)
+ #:use-module (guix gexp)
#:use-module (guix records)
#:export (<file-system>
file-system
@@ -43,7 +44,12 @@
mapped-device?
mapped-device-source
mapped-device-target
- mapped-device-command))
+ mapped-device-type
+
+ mapped-device-kind
+ mapped-device-kind?
+ mapped-device-kind-open
+ mapped-device-kind-close))
;;; Commentary:
;;;
@@ -145,6 +151,13 @@
mapped-device?
(source mapped-device-source) ;string
(target mapped-device-target) ;string
- (command mapped-device-command)) ;source target -> gexp
+ (type mapped-device-type)) ;<mapped-device-kind>
+
+(define-record-type* <mapped-device-type> mapped-device-kind
+ make-mapped-device-kind
+ mapped-device-kind?
+ (open mapped-device-kind-open) ;source target -> gexp
+ (close mapped-device-kind-close ;source target -> gexp
+ (default (const #~(const #f)))))
;;; file-systems.scm ends here