Date: Tue, 15 Sep 2009 16:59:52 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r197224 - in head: lib/libdevinfo sys/sys Message-ID: <200909151659.n8FGxqGU095250@svn.freebsd.org>
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Author: attilio Date: Tue Sep 15 16:59:52 2009 New Revision: 197224 URL: http://svn.freebsd.org/changeset/base/197224 Log: Use explicit int values for the device states in order to allow, if necessary, in the future, adds of new states without breaking ABI between revisions. Proposed by: kib Approved by: imp Modified: head/lib/libdevinfo/devinfo.h head/sys/sys/bus.h Modified: head/lib/libdevinfo/devinfo.h ============================================================================== --- head/lib/libdevinfo/devinfo.h Tue Sep 15 16:56:17 2009 (r197223) +++ head/lib/libdevinfo/devinfo.h Tue Sep 15 16:59:52 2009 (r197224) @@ -41,10 +41,10 @@ typedef __uintptr_t devinfo_handle_t; */ /* XXX not sure if I want a copy here, or expose sys/bus.h */ typedef enum devinfo_state { - DIS_NOTPRESENT, /* not probed or probe failed */ - DIS_ALIVE, /* probe succeeded */ - DIS_ATTACHED, /* attach method called */ - DIS_BUSY /* device is open */ + DIS_NOTPRESENT = 10, /* not probed or probe failed */ + DIS_ALIVE = 20, /* probe succeeded */ + DIS_ATTACHED = 30, /* attach method called */ + DIS_BUSY = 40 /* device is open */ } devinfo_state_t; struct devinfo_dev { Modified: head/sys/sys/bus.h ============================================================================== --- head/sys/sys/bus.h Tue Sep 15 16:56:17 2009 (r197223) +++ head/sys/sys/bus.h Tue Sep 15 16:59:52 2009 (r197224) @@ -50,10 +50,10 @@ struct u_businfo { * @brief State of the device. */ typedef enum device_state { - DS_NOTPRESENT, /**< @brief not probed or probe failed */ - DS_ALIVE, /**< @brief probe succeeded */ - DS_ATTACHED, /**< @brief attach method called */ - DS_BUSY /**< @brief device is open */ + DS_NOTPRESENT = 10, /**< @brief not probed or probe failed */ + DS_ALIVE = 20, /**< @brief probe succeeded */ + DS_ATTACHED = 30, /**< @brief attach method called */ + DS_BUSY = 40 /**< @brief device is open */ } device_state_t; /**
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