How to retrieve information from a transaction element. More...

Collaboration diagram for Transaction Element API.:

Files
file	rpmte.h

Typedefs
typedef enum rpmElementType_e	rpmElementType

Enumerations
enum	rpmElementType_e { TR_ADDED = (1 << 0), TR_REMOVED = (1 << 1), TR_RPMDB = (1 << 2), TR_RESTORED = (1 << 3) }

Functions
Header	rpmteHeader (rpmte te)

Header	rpmteSetHeader (rpmte te, Header h)

rpmElementType	rpmteType (rpmte te)

const char *	rpmteN (rpmte te)

const char *	rpmteE (rpmte te)

const char *	rpmteV (rpmte te)

const char *	rpmteR (rpmte te)

const char *	rpmteA (rpmte te)

const char *	rpmteO (rpmte te)

int	rpmteIsSource (rpmte te)

rpm_color_t	rpmteColor (rpmte te)

rpm_color_t	rpmteSetColor (rpmte te, rpm_color_t color)

unsigned int	rpmteDBInstance (rpmte te)

void	rpmteSetDBInstance (rpmte te, unsigned int instance)

rpm_loff_t	rpmtePkgFileSize (rpmte te)

rpmte	rpmteParent (rpmte te)

rpmte	rpmteSetParent (rpmte te, rpmte pte)

rpmps	rpmteProblems (rpmte te)

void	rpmteCleanProblems (rpmte te)

void	rpmteCleanDS (rpmte te)

void	rpmteSetDependsOn (rpmte te, rpmte depends)

rpmte	rpmteDependsOn (rpmte te)

int	rpmteDBOffset (rpmte te)

const char *	rpmteEVR (rpmte te)

const char *	rpmteNEVR (rpmte te)

const char *	rpmteNEVRA (rpmte te)

fnpyKey	rpmteKey (rpmte te)

void	rpmteSetUserdata (rpmte te, void *data)

void *	rpmteUserdata (rpmte te)

int	rpmteFailed (rpmte te)

rpmds	rpmteDS (rpmte te, rpmTagVal tag)

rpmfiles	rpmteFiles (rpmte te)

int	rpmteVerified (rpmte te)

int	rpmteVfyLevel (rpmte te)

int	rpmteSetVfyLevel (rpmte te, int vfylevel)

rpmtsi	rpmtsiFree (rpmtsi tsi)

rpmtsi	rpmtsiInit (rpmts ts)

rpmte	rpmtsiNext (rpmtsi tsi, rpmElementTypes types)

Detailed Description

How to retrieve information from a transaction element.

Typedef Documentation

typedef enum rpmElementType_e rpmElementType

Transaction element type.

Enumeration Type Documentation

enum rpmElementType_e

Transaction element type.

Enumerator
TR_ADDED	Package will be installed.
TR_REMOVED	Package will be removed.
TR_RPMDB	Package from the rpmdb.
TR_RESTORED	Package will be restored.

Function Documentation

const char* rpmteA ( rpmte te )

Retrieve arch string of transaction element.

Parameters

te	transaction element

Returns: arch string

void rpmteCleanDS ( rpmte te )

Destroy dependency set info of transaction element.

Parameters

te	transaction element

void rpmteCleanProblems ( rpmte te )

Destroy problem set info of transaction element.

Parameters

te	transaction element

rpm_color_t rpmteColor ( rpmte te )

Retrieve color bits of transaction element.

Parameters

te	transaction element

Returns: color bits

unsigned int rpmteDBInstance ( rpmte te )

Retrieve last instance installed to the database.

Parameters

te	transaction element

Returns: last install instance.

int rpmteDBOffset ( rpmte te )

Retrieve rpmdb instance of transaction element.

Parameters

te	transaction element

Returns: rpmdb instance (0 if not installed))

rpmte rpmteDependsOn ( rpmte te )

Retrieve dependent element of transaction element.

Parameters

te	transaction element

Returns: dependent transaction element

rpmds rpmteDS	(	rpmte	te,
		rpmTagVal	tag
	)

Retrieve dependency tag set from transaction element.

Parameters

te	transaction element
tag	dependency tag

Returns: dependency tag set

const char* rpmteE ( rpmte te )

Retrieve epoch string of transaction element.

Parameters

te	transaction element

Returns: epoch string

const char* rpmteEVR ( rpmte te )

Retrieve [epoch:]version-release string from transaction element.

Parameters

te	transaction element

Returns: [epoch:]version-release string

int rpmteFailed ( rpmte te )

Return failure status of transaction element. If the element itself failed, this is 1, larger count means one of it's parents failed.

Parameters

te	transaction element

Returns: number of failures for this transaction element

rpmfiles rpmteFiles ( rpmte te )

Retrieve file info set from transaction element.

Parameters

te	transaction element

Returns: file info set (refcounted)

Header rpmteHeader ( rpmte te )

Retrieve header from transaction element.

Parameters

te	transaction element

Returns: header (new reference)

int rpmteIsSource ( rpmte te )

Retrieve isSource attribute of transaction element.

Parameters

te	transaction element

Returns: isSource attribute

fnpyKey rpmteKey ( rpmte te )

Retrieve key from transaction element.

Parameters

te	transaction element

Returns: key

const char* rpmteN ( rpmte te )

Retrieve name string of transaction element.

Parameters

te	transaction element

Returns: name string

const char* rpmteNEVR ( rpmte te )

Retrieve name-[epoch:]version-release string from transaction element.

Parameters

te	transaction element

Returns: name-[epoch:]version-release string

const char* rpmteNEVRA ( rpmte te )

Retrieve name-[epoch:]version-release.arch string from transaction element.

Parameters

te	transaction element

Returns: name-[epoch:]version-release.arch string

const char* rpmteO ( rpmte te )

Retrieve os string of transaction element.

Parameters

te	transaction element

Returns: os string

rpmte rpmteParent ( rpmte te )

Retrieve parent transaction element.

Parameters

te	transaction element

Returns: parent transaction element

rpm_loff_t rpmtePkgFileSize ( rpmte te )

Retrieve size in bytes of package file.

Todo:

Signature header is estimated at 256b.

Parameters

te	transaction element

Returns: size in bytes of package file.

rpmps rpmteProblems ( rpmte te )

Return problem set info of transaction element.

Parameters

te	transaction element

Returns: problem set (or NULL if none)

const char* rpmteR ( rpmte te )

Retrieve release string of transaction element.

Parameters

te	transaction element

Returns: release string

rpm_color_t rpmteSetColor	(	rpmte	te,
		rpm_color_t	color
	)

Set color bits of transaction element.

Parameters

te	transaction element
color	new color bits

Returns: previous color bits

void rpmteSetDBInstance	(	rpmte	te,
		unsigned int	instance
	)

Set last instance installed to the database.

Parameters

te	transaction element
instance	Database instance of last install element.

void rpmteSetDependsOn	(	rpmte	te,
		rpmte	depends
	)

Set dependent element of transaction element.

Parameters

te	transaction element
depends	dependent transaction element

Header rpmteSetHeader	(	rpmte	te,
		Header	h
	)

Save header into transaction element.

Parameters

te	transaction element
h	header

Returns: NULL always

rpmte rpmteSetParent	(	rpmte	te,
		rpmte	pte
	)

Set parent transaction element.

Parameters

te	transaction element
pte	new parent transaction element

Returns: previous parent transaction element

void rpmteSetUserdata	(	rpmte	te,
		void *	data
	)

Set private user data of transaction element.

Parameters

te	transaction element
data	pointer to private user data

int rpmteSetVfyLevel	(	rpmte	te,
		int	vfylevel
	)

Set enforced per-package verify level. vfylevel -1 means using transaction verify level.

Parameters

te	transaction set
vfylevel	new per-package verify level

Returns: old per-package verify level

rpmElementType rpmteType ( rpmte te )

Retrieve type of transaction element.

Parameters

te	transaction element

Returns: type

void* rpmteUserdata ( rpmte te )

Retrieve private user data of transaction element.

Parameters

te	transaction element

Returns: pointer to private user data

const char* rpmteV ( rpmte te )

Retrieve version string of transaction element.

Parameters

te	transaction element

Returns: version string

int rpmteVerified ( rpmte te )

Retrieve verification status from transaction element. Returns RPMSIG_UNVERIFIED_TYPE if no verify has been attempted, otherwise RPMSIG_SIGNATURE_TYPE and RPMSIG_DIGEST_TYPE bits will be set if that type of verification was successfully performed.

Parameters

te	transaction element

Returns: verification status

int rpmteVfyLevel ( rpmte te )

Get enforced per-package verify level. If per-package verify level isn't set for this element, rpmtsVfyLevel() value is returned.

Parameters

te	transaction element

Returns: package verify level

rpmtsi rpmtsiFree ( rpmtsi tsi )

Destroy transaction element iterator.

Parameters

tsi	transaction element iterator

Returns: NULL always

rpmtsi rpmtsiInit ( rpmts ts )

Create transaction element iterator.

Parameters

ts	transaction set

Returns: transaction element iterator

rpmte rpmtsiNext	(	rpmtsi	tsi,
		rpmElementTypes	types
	)

Return next transaction element of type.

Parameters

tsi	transaction element iterator
types	transaction element type selector (0 for any)

Returns: next transaction element of type, NULL on termination

Files

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation