75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include "sd-bus.h"
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#include "hashmap.h"
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#include "macro.h"
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#include "set.h"
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#include "string-util.h"
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typedef struct PortableMetadata {
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int fd;
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char *source;
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char name[];
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} PortableMetadata;
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#define PORTABLE_METADATA_IS_OS_RELEASE(m) (streq((m)->name, "/etc/os-release"))
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#define PORTABLE_METADATA_IS_UNIT(m) (!IN_SET((m)->name[0], 0, '/'))
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typedef enum PortableFlags {
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PORTABLE_PREFER_COPY = 1 << 0,
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PORTABLE_PREFER_SYMLINK = 1 << 1,
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PORTABLE_RUNTIME = 1 << 2,
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} PortableFlags;
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typedef enum PortableChangeType {
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PORTABLE_COPY,
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PORTABLE_SYMLINK,
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PORTABLE_UNLINK,
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PORTABLE_WRITE,
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PORTABLE_MKDIR,
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_PORTABLE_CHANGE_TYPE_MAX,
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_PORTABLE_CHANGE_TYPE_INVALID = INT_MIN,
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} PortableChangeType;
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typedef enum PortableState {
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PORTABLE_DETACHED,
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PORTABLE_ATTACHED,
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PORTABLE_ATTACHED_RUNTIME,
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PORTABLE_ENABLED,
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PORTABLE_ENABLED_RUNTIME,
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PORTABLE_RUNNING,
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PORTABLE_RUNNING_RUNTIME,
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_PORTABLE_STATE_MAX,
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_PORTABLE_STATE_INVALID = -1
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} PortableState;
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typedef struct PortableChange {
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int type; /* PortableFileChangeType or negative error number */
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char *path;
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char *source;
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} PortableChange;
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PortableMetadata *portable_metadata_unref(PortableMetadata *i);
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DEFINE_TRIVIAL_CLEANUP_FUNC(PortableMetadata*, portable_metadata_unref);
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int portable_metadata_hashmap_to_sorted_array(Hashmap *unit_files, PortableMetadata ***ret);
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int portable_extract(const char *image, char **matches, PortableMetadata **ret_os_release, Hashmap **ret_unit_files, sd_bus_error *error);
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int portable_attach(sd_bus *bus, const char *name_or_path, char **matches, const char *profile, PortableFlags flags, PortableChange **changes, size_t *n_changes, sd_bus_error *error);
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int portable_detach(sd_bus *bus, const char *name_or_path, PortableFlags flags, PortableChange **changes, size_t *n_changes, sd_bus_error *error);
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int portable_get_state(sd_bus *bus, const char *name_or_path, PortableFlags flags, PortableState *ret, sd_bus_error *error);
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int portable_get_profiles(char ***ret);
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void portable_changes_free(PortableChange *changes, size_t n_changes);
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const char *portable_change_type_to_string(PortableChangeType t) _const_;
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PortableChangeType portable_change_type_from_string(const char *t) _pure_;
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const char *portable_state_to_string(PortableState t) _const_;
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PortableState portable_state_from_string(const char *t) _pure_;
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