diff options
Diffstat (limited to 'src/repodata.h')
| -rw-r--r-- | src/repodata.h | 73 |
1 files changed, 40 insertions, 33 deletions
diff --git a/src/repodata.h b/src/repodata.h index 1823122..3f6abbb 100644 --- a/src/repodata.h +++ b/src/repodata.h @@ -40,6 +40,11 @@ typedef struct _Attrblobpage long file_size; } Attrblobpage; +typedef struct _Repopos { + Id schema; + Id dp; +} Repopos; + typedef struct _Repodata { struct _Repo *repo; /* back pointer to repo */ @@ -50,15 +55,9 @@ typedef struct _Repodata { int state; /* available, stub or error */ void (*loadcallback)(struct _Repodata *); - char *location; /* E.g. filename or the like */ - char *checksum; /* Checksum of the file */ - unsigned nchecksum; /* Length of the checksum */ - unsigned checksumtype; /* Type of checksum */ int start; /* start of solvables this repodata is valid for */ int end; /* last solvable + 1 of this repodata */ - int extrastart; - int nextra; FILE *fp; /* file pointer of solv file */ int error; /* corrupt solv file */ @@ -66,24 +65,27 @@ typedef struct _Repodata { struct _Repokey *keys; /* keys, first entry is always zero */ unsigned int nkeys; /* length of keys array */ + unsigned char keybits[32]; /* keyname hash */ Id *schemata; /* schema -> offset into schemadata */ unsigned int nschemata; /* number of schemata */ - Id *schemadata; /* schema storage */ unsigned int schemadatalen; /* schema storage size */ + Id *schematahash; /* unification helper */ Stringpool spool; /* local string pool */ int localpool; /* is local string pool used */ Dirpool dirpool; /* local dir pool */ + Id mainschema; + Id *mainschemaoffsets; + unsigned char *incoredata; /* in-core data (flat_attrs) */ unsigned int incoredatalen; /* data len (attr_next_free) */ unsigned int incoredatafree; /* free data len */ Id *incoreoffset; /* offset for all entries (ent2attr) */ - Id *extraoffset; /* offset for all extra entries */ Id *verticaloffset; /* offset for all verticals, nkeys elements */ Id lastverticaloffset; /* end of verticals */ @@ -102,36 +104,48 @@ typedef struct _Repodata { unsigned char *vincore; unsigned int vincorelen; - Id *attrs; /* un-internalized attributes */ - Id *extraattrs; /* Same, but for extra objects. */ + Id **attrs; /* un-internalized attributes */ + Id **xattrs; /* anonymous handles */ + int nxattrs; + unsigned char *attrdata; /* their string data space */ unsigned int attrdatalen; Id *attriddata; /* their id space */ unsigned int attriddatalen; - Id **structs; /* key-value lists */ - unsigned int nstructs; /* array cache */ Id lasthandle; Id lastkey; Id lastdatalen; - Id *addedfileprovides; + Repopos pos; + } Repodata; +#define REPOENTRY_META -1 +#define REPOENTRY_POS -2 +#define REPOENTRY_SUBSCHEMA -3 /* internal! */ /*----- * management functions */ void repodata_init(Repodata *data, struct _Repo *repo, int localpool); void repodata_extend(Repodata *data, Id p); -void repodata_extend_extra(Repodata *data, int nextra); void repodata_extend_block(Repodata *data, Id p, int num); void repodata_free(Repodata *data); /* internalize repodata into .solv, required before writing out a .solv file */ void repodata_internalize(Repodata *data); +Id repodata_key2id(Repodata *data, struct _Repokey *key, int create); +Id repodata_schema2id(Repodata *data, Id *schema, int create); + +static inline int +repodata_precheck_keyname(Repodata *data, Id keyname) +{ + unsigned char x = data->keybits[(keyname >> 3) & (sizeof(data->keybits) - 1)]; + return x && (x & (1 << (keyname & 7))) ? 1 : 0; +} /*---- * access functions @@ -144,22 +158,20 @@ void repodata_internalize(Repodata *data); void repodata_search(Repodata *data, Id entry, Id keyname, int (*callback)(void *cbdata, Solvable *s, Repodata *data, struct _Repokey *key, struct _KeyValue *kv), void *cbdata); /* lookup functions */ -Id repodata_lookup_id(Repodata *data, Id entry, Id keyid); -const char *repodata_lookup_str(Repodata *data, Id entry, Id keyid); -int repodata_lookup_num(Repodata *data, Id entry, Id keyid, unsigned int *value); -int repodata_lookup_void(Repodata *data, Id entry, Id keyid); -const unsigned char *repodata_lookup_bin_checksum(Repodata *data, Id entry, Id keyid, Id *typep); +Id repodata_lookup_id(Repodata *data, Id entry, Id keyname); +const char *repodata_lookup_str(Repodata *data, Id entry, Id keyname); +int repodata_lookup_num(Repodata *data, Id entry, Id keyname, unsigned int *value); +int repodata_lookup_void(Repodata *data, Id entry, Id keyname); +const unsigned char *repodata_lookup_bin_checksum(Repodata *data, Id entry, Id keyname, Id *typep); /*----- * data assignment functions */ -/* Returns a handle for the attributes of ENTRY. ENTRY >= 0 - corresponds to data associated with a solvable, ENTRY < 0 is - extra data. The returned handle is used in the various repodata_set_* - functions to add attributes to it. */ -Id repodata_get_handle(Repodata *data, Id entry); +/* create an anonymous handle. useful for substructures like + * fixarray/flexarray */ +Id repodata_new_handle(Repodata *data); /* basic types: void, num, string, Id */ @@ -191,11 +203,10 @@ void repodata_add_dirstr(Repodata *data, Id handle, Id keyname, Id dir, const ch /* Arrays */ void repodata_add_idarray(Repodata *data, Id handle, Id keyname, Id id); -void repodata_add_poolstr_array(Repodata *data, Id handle, Id keyname, - const char *str); -/* Creates a new substructure. Returns a handle for it (usable with the - other repodata_{set,add}_* functions. */ -Id repodata_create_struct(Repodata *data, Id handle, Id keyname); +void repodata_add_poolstr_array(Repodata *data, Id handle, Id keyname, const char *str); +void repodata_add_fixarray(Repodata *data, Id handle, Id keyname, Id ghandle); +void repodata_add_flexarray(Repodata *data, Id handle, Id keyname, Id ghandle); + /*----- * data management @@ -216,8 +227,4 @@ Id repodata_str2dir(Repodata *data, const char *dir, int create); const char *repodata_dir2str(Repodata *data, Id did, const char *suf); const char *repodata_chk2str(Repodata *data, Id type, const unsigned char *buf); -/* internal */ -unsigned int repodata_compress_page(unsigned char *, unsigned int, unsigned char *, unsigned int); -void repodata_read_or_setup_pages(Repodata *data, unsigned int pagesz, unsigned int blobsz); - #endif /* SATSOLVER_REPODATA_H */ |