From 19f4f86bfed21c5326ed2acebe1163f3a83e832b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:50 +0200 Subject: Adding upstream version 241. Signed-off-by: Daniel Baumann --- src/portable/portable.h | 74 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/portable/portable.h (limited to 'src/portable/portable.h') diff --git a/src/portable/portable.h b/src/portable/portable.h new file mode 100644 index 0000000..ad81b58 --- /dev/null +++ b/src/portable/portable.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ +#pragma once + +#include "sd-bus.h" + +#include "hashmap.h" +#include "macro.h" +#include "set.h" +#include "string-util.h" + +typedef struct PortableMetadata { + int fd; + char *source; + char name[]; +} PortableMetadata; + +#define PORTABLE_METADATA_IS_OS_RELEASE(m) (streq((m)->name, "/etc/os-release")) +#define PORTABLE_METADATA_IS_UNIT(m) (!IN_SET((m)->name[0], 0, '/')) + +typedef enum PortableFlags { + PORTABLE_PREFER_COPY = 1 << 0, + PORTABLE_PREFER_SYMLINK = 1 << 1, + PORTABLE_RUNTIME = 1 << 2, +} PortableFlags; + +typedef enum PortableChangeType { + PORTABLE_COPY, + PORTABLE_SYMLINK, + PORTABLE_UNLINK, + PORTABLE_WRITE, + PORTABLE_MKDIR, + _PORTABLE_CHANGE_TYPE_MAX, + _PORTABLE_CHANGE_TYPE_INVALID = INT_MIN, +} PortableChangeType; + +typedef enum PortableState { + PORTABLE_DETACHED, + PORTABLE_ATTACHED, + PORTABLE_ATTACHED_RUNTIME, + PORTABLE_ENABLED, + PORTABLE_ENABLED_RUNTIME, + PORTABLE_RUNNING, + PORTABLE_RUNNING_RUNTIME, + _PORTABLE_STATE_MAX, + _PORTABLE_STATE_INVALID = -1 +} PortableState; + +typedef struct PortableChange { + int type; /* PortableFileChangeType or negative error number */ + char *path; + char *source; +} PortableChange; + +PortableMetadata *portable_metadata_unref(PortableMetadata *i); +DEFINE_TRIVIAL_CLEANUP_FUNC(PortableMetadata*, portable_metadata_unref); + +int portable_metadata_hashmap_to_sorted_array(Hashmap *unit_files, PortableMetadata ***ret); + +int portable_extract(const char *image, char **matches, PortableMetadata **ret_os_release, Hashmap **ret_unit_files, sd_bus_error *error); + +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); +int portable_detach(sd_bus *bus, const char *name_or_path, PortableFlags flags, PortableChange **changes, size_t *n_changes, sd_bus_error *error); + +int portable_get_state(sd_bus *bus, const char *name_or_path, PortableFlags flags, PortableState *ret, sd_bus_error *error); + +int portable_get_profiles(char ***ret); + +void portable_changes_free(PortableChange *changes, size_t n_changes); + +const char *portable_change_type_to_string(PortableChangeType t) _const_; +PortableChangeType portable_change_type_from_string(const char *t) _pure_; + +const char *portable_state_to_string(PortableState t) _const_; +PortableState portable_state_from_string(const char *t) _pure_; -- cgit v1.2.3