rpm
4.13.0
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#include <rpm/rpmtypes.h>
#include <rpm/rpmsw.h>
Go to the source code of this file.
Typedefs | |
typedef enum rpmMireMode_e | rpmMireMode |
Tag value pattern match mode. More... | |
typedef enum rpmdbOpX_e | rpmdbOpX |
typedef enum rpmdbCtrlOp_e | rpmdbCtrlOp |
Enumerations | |
enum | rpmMireMode_e { RPMMIRE_DEFAULT = 0, RPMMIRE_STRCMP = 1, RPMMIRE_REGEX = 2, RPMMIRE_GLOB = 3 } |
Tag value pattern match mode. More... | |
enum | rpmdbOpX_e { RPMDB_OP_DBGET = 1, RPMDB_OP_DBPUT = 2, RPMDB_OP_DBDEL = 3, RPMDB_OP_MAX = 4 } |
enum | rpmdbCtrlOp_e { RPMDB_CTRL_LOCK_RO = 1, RPMDB_CTRL_UNLOCK_RO = 2, RPMDB_CTRL_LOCK_RW = 3, RPMDB_CTRL_UNLOCK_RW = 4, RPMDB_CTRL_INDEXSYNC = 5 } |
Access RPM indices using Berkeley DB interface(s).
Definition in file rpmdb.h.
typedef enum rpmdbCtrlOp_e rpmdbCtrlOp |
typedef enum rpmdbOpX_e rpmdbOpX |
typedef enum rpmMireMode_e rpmMireMode |
Tag value pattern match mode.
enum rpmdbCtrlOp_e |
enum rpmdbOpX_e |
enum rpmMireMode_e |
int rpmdbAppendIterator | ( | rpmdbMatchIterator | mi, |
const unsigned int * | hdrNums, | ||
unsigned int | nHdrNums | ||
) |
Append items to set of package instances to iterate.
mi | rpm database iterator |
hdrNums | array of package instances |
nHdrNums | number of elements in array |
int rpmdbCheckSignals | ( | void | ) |
Check for and exit on termination signals.
int rpmdbCheckTerminate | ( | int | terminate | ) |
Check rpmdb signal handler for trapped signal and/or requested exit, clean up any open iterators and databases on termination condition. On non-zero exit any open references to rpmdb are invalid and cannot be accessed anymore, calling process should terminate immediately.
terminate | 0 to only check for signals, 1 to terminate anyway |
int rpmdbCountPackages | ( | rpmdb | db, |
const char * | name | ||
) |
Return number of instances of package in rpm database.
db | rpm database |
name | rpm package name |
int rpmdbCtrl | ( | rpmdb | db, |
rpmdbCtrlOp | ctrl | ||
) |
manipulate the rpm database
db | rpm database |
ctrl | operation |
rpmdbMatchIterator rpmdbFreeIterator | ( | rpmdbMatchIterator | mi | ) |
Destroy rpm database iterator.
mi | rpm database iterator |
Referenced by exportDB().
int rpmdbGetIteratorCount | ( | rpmdbMatchIterator | mi | ) |
Return number of elements in rpm database iterator.
mi | rpm database iterator |
unsigned int rpmdbGetIteratorFileNum | ( | rpmdbMatchIterator | mi | ) |
unsigned int rpmdbGetIteratorOffset | ( | rpmdbMatchIterator | mi | ) |
Return header join key for current position of rpm database iterator.
mi | rpm database iterator |
rpmdbIndexIterator rpmdbIndexIteratorFree | ( | rpmdbIndexIterator | ii | ) |
Free index iterator
ii | index iterator return NULL |
rpmdbIndexIterator rpmdbIndexIteratorInit | ( | rpmdb | db, |
rpmDbiTag | rpmtag | ||
) |
Get an iterator for an index
db | rpm database |
rpmtag | the index to iterate over |
int rpmdbIndexIteratorNext | ( | rpmdbIndexIterator | ii, |
const void ** | key, | ||
size_t * | keylen | ||
) |
Get the next key - Warning! Keys are not zero terminated! Binary tags may even contain zero bytes
ii | index iterator |
key | address to save the pointer to the key |
keylen | address to save the length of the key to |
int rpmdbIndexIteratorNextTd | ( | rpmdbIndexIterator | ii, |
rpmtd | keytd | ||
) |
Get the next key into a tag data container. Caller is responsible for calling rpmtdFreeData() to freeing the data returned in keytd once done with it.
ii | index iterator |
keytd | tag container to store the key in |
unsigned int rpmdbIndexIteratorNumPkgs | ( | rpmdbIndexIterator | ii | ) |
Get number of entries for current key
ii | index iterator |
unsigned int rpmdbIndexIteratorPkgOffset | ( | rpmdbIndexIterator | ii, |
unsigned int | nr | ||
) |
Get package offset of entry
ii | index iterator |
nr | number of the entry |
unsigned int rpmdbIndexIteratorTagNum | ( | rpmdbIndexIterator | ii, |
unsigned int | nr | ||
) |
Get tag number of entry
ii | index iterator |
nr | number of the entry |
rpmdbMatchIterator rpmdbInitIterator | ( | rpmdb | db, |
rpmDbiTagVal | rpmtag, | ||
const void * | keyp, | ||
size_t | keylen | ||
) |
Return database iterator.
db | rpm database |
rpmtag | database index tag |
keyp | key data (NULL for sequential access) |
keylen | key data length (0 will use strlen(keyp)) |
Header rpmdbNextIterator | ( | rpmdbMatchIterator | mi | ) |
Return next package header from iteration.
mi | rpm database iterator |
Referenced by exportDB().
Retrieve operation timestamp from rpm database.
db | rpm database |
opx | operation timestamp index |
int rpmdbOpenAll | ( | rpmdb | db | ) |
Open all database indices.
db | rpm database |
int rpmdbSetHdrChk | ( | rpmdbMatchIterator | mi, |
rpmts | ts, | ||
rpmRC(*)(rpmts ts, const void *uh, size_t uc, char **msg) | hdrchk | ||
) |
Modify iterator to verify retrieved header blobs.
mi | rpm database iterator |
ts | transaction set |
(*hdrchk) | headerCheck() vector |
int rpmdbSetIteratorModified | ( | rpmdbMatchIterator | mi, |
int | modified | ||
) |
Modify iterator to mark header for lazy write on release.
mi | rpm database iterator |
modified | new value of modified |
int rpmdbSetIteratorRE | ( | rpmdbMatchIterator | mi, |
rpmTagVal | tag, | ||
rpmMireMode | mode, | ||
const char * | pattern | ||
) |
Add pattern to iterator selector.
mi | rpm database iterator |
tag | rpm tag |
mode | type of pattern match |
pattern | pattern to match |
int rpmdbSetIteratorRewrite | ( | rpmdbMatchIterator | mi, |
int | rewrite | ||
) |
Prepare iterator for lazy writes.
mi | rpm database iterator |
rewrite | new value of rewrite |