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salvage: add yyjson metadata helpers

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This commit is contained in:
Mario Fetka
2026-05-31 09:49:17 +00:00
parent 5d0c665b52
commit 054ea6c867
7 changed files with 492 additions and 0 deletions
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25
include/nwsalvage.h
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@@ -2,6 +2,7 @@
#define _NWSALVAGE_H_
#include <stddef.h>
#include <sys/types.h>
typedef int (*nwsalvage_ini_getter)(int entry, char *str,
size_t strsize, void *data);
@@ -21,6 +22,26 @@ struct nwsalvage_config {
char metadata_repository[NWSALVAGE_REPOSITORY_NAME_MAX];
};
struct nwsalvage_deleted_entry {
const char *volume_name;
const char *relative_path;
const char *recycle_path;
unsigned int attributes;
unsigned long mode;
unsigned long long size;
long mtime;
};
struct nwsalvage_metadata_entry {
char volume_name[NWSALVAGE_REPOSITORY_NAME_MAX];
char relative_path[NWSALVAGE_PATH_MAX];
char recycle_path[NWSALVAGE_PATH_MAX];
unsigned int attributes;
unsigned long mode;
unsigned long long size;
long mtime;
};
int nwsalvage_config_defaults(struct nwsalvage_config *config);
int nwsalvage_config_set_repositories(struct nwsalvage_config *config,
const char *recycle_repository,
@@ -42,5 +63,9 @@ int nwsalvage_build_metadata_path(char *out, size_t out_len,
const struct nwsalvage_config *config,
const char *volume_root,
const char *relative_path);
int nwsalvage_write_metadata(const char *metadata_path,
const struct nwsalvage_deleted_entry *entry);
int nwsalvage_read_metadata(const char *metadata_path,
struct nwsalvage_metadata_entry *entry);
#endif