zypp::misc Namespace Reference

Namespaces
namespace	testcase

Enumerations
enum	LoadSystemFlag { LS_READONLY = (1 << 0) , LS_NOREFRESH = (1 << 1) , LS_NOREPOS = (1 << 2) }
	Bits for tuning defaultLoadSystem. More...
enum class	PoolInstallState {   NotInstalled = 0 , AutoInstalled = (1 << 0) , UserInstalled = (1 << 1) , OtherVersionInstalled = (1 << 2) ,   Satisfied = (1 << 3) , Broken = (1 << 4) , Locked = (1 << 5) , Retracted = (1 << 6) }
	Install-state flags for a pool item or selectable. More...

Functions
void	defaultLoadSystem (const Pathname &sysRoot_r="/", LoadSystemFlags flags_r=LoadSystemFlags()) ZYPP_API
	Create the ZYpp instance and load target and enabled repositories.
	ZYPP_DECLARE_FLAGS_AND_OPERATORS (LoadSystemFlags, LoadSystemFlag)
	relates: LoadSystemFlag Type-safe way of storing OR-combinations.
void	defaultLoadSystem (LoadSystemFlags flags_r)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
PoolInstallStateFlags	poolInstallState (const PoolItem &pi)
	Compute install-state flags for a PoolItem.
PoolInstallStateFlags	poolInstallState (const ui::Selectable &sel)
	Compute install-state flags for a ui::Selectable.
	ZYPP_DECLARE_FLAGS_AND_OPERATORS (PoolInstallStateFlags, PoolInstallState)

Enumeration Type Documentation

LoadSystemFlag

enum zypp::misc::LoadSystemFlag

Bits for tuning defaultLoadSystem.

Use LoadSystemFlags as a type-safe way of storing OR-combinations.

Enumerator
LS_READONLY	// Create readonly ZYpp instance.
LS_NOREFRESH	// Don't refresh existing repos.
LS_NOREPOS	// Don't loag existing repos (just Target).

Definition at line 33 of file DefaultLoadSystem.h.

PoolInstallState

enum class zypp::misc::PoolInstallState

strong

Install-state flags for a pool item or selectable.

NotInstalled (zero) is the base state — nothing installed, nothing special. All other flags are additive modifiers on top of the install state.

Flags compose naturally:

• AutoInstalled | Locked — auto-installed dependency that is locked.
• OtherVersionInstalled | UserInstalled — user-installed, but a different version than any available candidate.

Testing for "is anything installed":

flags & ( PoolInstallState::AutoInstalled | PoolInstallState::UserInstalled )

Note

OtherVersionInstalled has nothing to do with vendor/source mismatch. It means the installed version is not identical to any available candidate in the current pool (which may be repo-filtered by the caller). It is always combined with AutoInstalled or UserInstalled so callers know how the other version got there.

Enumerator
NotInstalled	Not installed (base/default state).
AutoInstalled	Installed as a dependency (auto).
UserInstalled	Explicitly installed by the user.
OtherVersionInstalled	Installed, but no identical candidate available. Always combined with AutoInstalled or UserInstalled.
Satisfied	Pseudo-installed (patch/pattern) and satisfied.
Broken	Pseudo-installed and requirements are not met.
Locked	Locked — solver will not change this item.
Retracted	Retracted (PTF / blacklisted).

Definition at line 58 of file PoolInstallState.h.

Function Documentation

defaultLoadSystem() [1/2]

void zypp::misc::defaultLoadSystem	(	const Pathname &	sysRoot_r = "/",
		LoadSystemFlags	flags_r = LoadSystemFlags() )

Create the ZYpp instance and load target and enabled repositories.

See also

LoadSystemFlag for options.

Exceptions

Exception

on error

Todo

properly handle service refreshs

Definition at line 37 of file DefaultLoadSystem.cc.

ZYPP_DECLARE_FLAGS_AND_OPERATORS() [1/2]

zypp::misc::ZYPP_DECLARE_FLAGS_AND_OPERATORS	(	LoadSystemFlags	,
		LoadSystemFlag	)

relates: LoadSystemFlag Type-safe way of storing OR-combinations.

defaultLoadSystem() [2/2]

void zypp::misc::defaultLoadSystem ( LoadSystemFlags flags_r )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 55 of file DefaultLoadSystem.h.

poolInstallState() [1/2]

ZYPP_API PoolInstallStateFlags zypp::misc::poolInstallState

(

const PoolItem &

pi

)

Compute install-state flags for a PoolItem.

For the PoolInstallState::OtherVersionInstalled flag, the selectable is looked up internally — callers do not need to provide it.

Definition at line 21 of file PoolInstallState.cc.

poolInstallState() [2/2]

ZYPP_API PoolInstallStateFlags zypp::misc::poolInstallState

(

const ui::Selectable &

sel

)

Compute install-state flags for a ui::Selectable.

PoolInstallState::OtherVersionInstalled is set when the installed object has no identical candidate available in the current pool. If the caller operates on a repo-filtered pool this naturally reflects the zypper "foreign installed" (v) case — no separate flag is needed.

Definition at line 74 of file PoolInstallState.cc.

ZYPP_DECLARE_FLAGS_AND_OPERATORS() [2/2]

zypp::misc::ZYPP_DECLARE_FLAGS_AND_OPERATORS	(	PoolInstallStateFlags	,
		PoolInstallState	)