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shared: Add a image_policy_copy() helper method

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This will be used in an upcoming commit to move global command line
argument variables in sysupdate into its `Context` struct.
This commit is contained in:
Philip Withnall
2026-05-29 13:29:07 +01:00
parent ed088f820e
commit 97db6fbfc7
2 changed files with 8 additions and 0 deletions
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6
src/shared/image-policy.c
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@@ -948,6 +948,12 @@ ImagePolicy* image_policy_free(ImagePolicy *p) {
return mfree(p);
}
ImagePolicy* image_policy_copy(const ImagePolicy *p) {
assert(p);
return memdup(p, offsetof(ImagePolicy, policies) + sizeof(PartitionPolicy) * p->n_policies);
}
int image_policy_ignore_designators(const ImagePolicy *p, const PartitionDesignator table[], size_t n_table, ImagePolicy **ret) {
assert(p);
assert(table || n_table == 0);

2
src/shared/image-policy.h
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@@ -119,6 +119,8 @@ ImagePolicy* image_policy_free(ImagePolicy *p);
DEFINE_TRIVIAL_CLEANUP_FUNC(ImagePolicy*, image_policy_free);
ImagePolicy* image_policy_copy(const ImagePolicy *p);
CONFIG_PARSER_PROTOTYPE(config_parse_image_policy);
int parse_image_policy_argument(const char *s, ImagePolicy **policy);