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Thu, 13 Jun 2024 15:52:35 -0700 (PDT) To: devel@lists.libvirt.org Subject: [PATCH RFC 2/9] qemu_fd: Add function to retrieve fdset ID Date: Thu, 13 Jun 2024 16:43:16 -0600 Message-ID: <20240613225228.10665-3-jfehlig@suse.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240613225228.10665-1-jfehlig@suse.com> References: <20240613225228.10665-1-jfehlig@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: 22NTWPESU5HTI3TVFQ35NMZ5YFY6SVZB X-Message-ID-Hash: 22NTWPESU5HTI3TVFQ35NMZ5YFY6SVZB X-MailFrom: jfehlig@suse.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: From: Jim Fehlig via Devel Reply-To: Jim Fehlig X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1718319319810100001 Content-Type: text/plain; charset="utf-8" Add new function qemuFDPassGetId(), to be used when adding support for mapped-ram save format. Signed-off-by: Jim Fehlig --- src/qemu/qemu_fd.c | 18 ++++++++++++++++++ src/qemu/qemu_fd.h | 3 +++ 2 files changed, 21 insertions(+) diff --git a/src/qemu/qemu_fd.c b/src/qemu/qemu_fd.c index e847056573..3ae4a87a20 100644 --- a/src/qemu/qemu_fd.c +++ b/src/qemu/qemu_fd.c @@ -276,6 +276,24 @@ qemuFDPassGetPath(qemuFDPass *fdpass) } =20 =20 +/** + * qemuFDPassGetId: + * @fdpass: The fd passing helper struct + * @id: An out parameter for providing the fdset ID + * + * Returns 0 on success, -1 on error. + */ +int +qemuFDPassGetId(qemuFDPass *fdpass, unsigned int *id) +{ + if (!fdpass) + return -1; + + *id =3D fdpass->fdSetID; + return 0; +} + + struct _qemuFDPassDirect { int fd; char *name; diff --git a/src/qemu/qemu_fd.h b/src/qemu/qemu_fd.h index cd0ff2c690..dfcd5fb754 100644 --- a/src/qemu/qemu_fd.h +++ b/src/qemu/qemu_fd.h @@ -58,6 +58,9 @@ qemuFDPassTransferMonitorRollback(qemuFDPass *fdpass, const char * qemuFDPassGetPath(qemuFDPass *fdpass); =20 +int +qemuFDPassGetId(qemuFDPass *fdpass, unsigned int *id); + =20 typedef struct _qemuFDPassDirect qemuFDPassDirect; =20 --=20 2.44.0