Christian Brauner
258c667845
Move the ImageFormat / DiskType enums and their string tables out of vmspawn's private settings header into a new src/shared/machine-util, and add parse_disk_spec() — the colon-prefix loop that turns "[FORMAT:][DISKTYPE:]PATH" into the two enums plus a normalized path. No behavior change for vmspawn. A follow-up machinectl attach-disk change accepts the same syntax and consumes the shared helper. Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
33 lines
934 B
C
33 lines
934 B
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include "shared-forward.h"
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typedef enum ImageFormat {
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IMAGE_FORMAT_RAW,
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IMAGE_FORMAT_QCOW2,
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_IMAGE_FORMAT_MAX,
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_IMAGE_FORMAT_INVALID = -EINVAL,
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} ImageFormat;
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typedef enum DiskType {
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DISK_TYPE_VIRTIO_BLK,
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DISK_TYPE_VIRTIO_SCSI,
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DISK_TYPE_NVME,
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DISK_TYPE_VIRTIO_SCSI_CDROM,
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_DISK_TYPE_MAX,
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_DISK_TYPE_INVALID = -EINVAL,
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} DiskType;
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DECLARE_STRING_TABLE_LOOKUP(image_format, ImageFormat);
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DECLARE_STRING_TABLE_LOOKUP(disk_type, DiskType);
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DECLARE_STRING_TABLE_LOOKUP(block_driver, DiskType);
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DECLARE_STRING_TABLE_LOOKUP(qemu_device_driver, DiskType);
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/* Parse "[FORMAT:][DISKTYPE:]PATH"; *format and *disk_type are in-out. */
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int parse_disk_spec(
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const char *arg,
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ImageFormat *format,
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DiskType *disk_type,
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char **ret_path);
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