72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
#ifndef _NWSALVAGE_H_
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#define _NWSALVAGE_H_
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#include <stddef.h>
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#include <sys/types.h>
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typedef int (*nwsalvage_ini_getter)(int entry, char *str,
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size_t strsize, void *data);
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#define NWSALVAGE_ENABLE_INI_SECTION 48
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#define NWSALVAGE_REPOSITORY_INI_SECTION 49
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#define NWSALVAGE_DEFAULT_ENABLED 1
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#define NWSALVAGE_DEFAULT_RECYCLE_NAME ".recycle"
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#define NWSALVAGE_DEFAULT_METADATA_NAME ".salvage"
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#define NWSALVAGE_REPOSITORY_NAME_MAX 64
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#define NWSALVAGE_PATH_MAX 4096
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struct nwsalvage_config {
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int enabled;
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char recycle_repository[NWSALVAGE_REPOSITORY_NAME_MAX];
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char metadata_repository[NWSALVAGE_REPOSITORY_NAME_MAX];
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};
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struct nwsalvage_deleted_entry {
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const char *volume_name;
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const char *relative_path;
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const char *recycle_path;
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unsigned int attributes;
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unsigned long mode;
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unsigned long long size;
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long mtime;
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};
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struct nwsalvage_metadata_entry {
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char volume_name[NWSALVAGE_REPOSITORY_NAME_MAX];
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char relative_path[NWSALVAGE_PATH_MAX];
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char recycle_path[NWSALVAGE_PATH_MAX];
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unsigned int attributes;
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unsigned long mode;
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unsigned long long size;
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long mtime;
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};
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int nwsalvage_config_defaults(struct nwsalvage_config *config);
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int nwsalvage_config_set_repositories(struct nwsalvage_config *config,
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const char *recycle_repository,
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const char *metadata_repository);
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int nwsalvage_config_parse_enabled(struct nwsalvage_config *config,
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const char *line);
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int nwsalvage_config_parse_repositories(struct nwsalvage_config *config,
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const char *line);
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int nwsalvage_config_load_from_ini(struct nwsalvage_config *config,
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nwsalvage_ini_getter getter,
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void *data);
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int nwsalvage_repository_name_valid(const char *name);
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int nwsalvage_relative_path_valid(const char *relative_path);
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int nwsalvage_build_recycle_path(char *out, size_t out_len,
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const struct nwsalvage_config *config,
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const char *volume_root,
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const char *relative_path);
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int nwsalvage_build_metadata_path(char *out, size_t out_len,
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const struct nwsalvage_config *config,
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const char *volume_root,
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const char *relative_path);
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int nwsalvage_write_metadata(const char *metadata_path,
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const struct nwsalvage_deleted_entry *entry);
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int nwsalvage_read_metadata(const char *metadata_path,
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struct nwsalvage_metadata_entry *entry);
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#endif
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