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- /*
- * Copyright (c) 2007-2009, Novell Inc.
- *
- * This program is licensed under the BSD license, read LICENSE.BSD
- * for further information
- */
- /*
- * transaction.h
- *
- */
- #ifndef LIBSOLV_TRANSACTION_H
- #define LIBSOLV_TRANSACTION_H
- #include "pooltypes.h"
- #include "queue.h"
- #include "bitmap.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- struct s_Pool;
- struct s_DUChanges;
- struct s_TransactionOrderdata;
- typedef struct s_Transaction {
- struct s_Pool *pool; /* back pointer to pool */
- Queue steps; /* the transaction steps */
- #ifdef LIBSOLV_INTERNAL
- Queue transaction_info;
- Id *transaction_installed;
- Map transactsmap;
- Map multiversionmap;
- struct s_TransactionOrderdata *orderdata;
- #endif
- } Transaction;
- /* step types */
- #define SOLVER_TRANSACTION_IGNORE 0x00
- #define SOLVER_TRANSACTION_ERASE 0x10
- #define SOLVER_TRANSACTION_REINSTALLED 0x11
- #define SOLVER_TRANSACTION_DOWNGRADED 0x12
- #define SOLVER_TRANSACTION_CHANGED 0x13
- #define SOLVER_TRANSACTION_UPGRADED 0x14
- #define SOLVER_TRANSACTION_OBSOLETED 0x15
- #define SOLVER_TRANSACTION_INSTALL 0x20
- #define SOLVER_TRANSACTION_REINSTALL 0x21
- #define SOLVER_TRANSACTION_DOWNGRADE 0x22
- #define SOLVER_TRANSACTION_CHANGE 0x23
- #define SOLVER_TRANSACTION_UPGRADE 0x24
- #define SOLVER_TRANSACTION_OBSOLETES 0x25
- #define SOLVER_TRANSACTION_MULTIINSTALL 0x30
- #define SOLVER_TRANSACTION_MULTIREINSTALL 0x31
- #define SOLVER_TRANSACTION_MAXTYPE 0x3f
- /* modes */
- #define SOLVER_TRANSACTION_SHOW_ACTIVE (1 << 0)
- #define SOLVER_TRANSACTION_SHOW_ALL (1 << 1)
- #define SOLVER_TRANSACTION_SHOW_OBSOLETES (1 << 2)
- #define SOLVER_TRANSACTION_SHOW_MULTIINSTALL (1 << 3)
- #define SOLVER_TRANSACTION_CHANGE_IS_REINSTALL (1 << 4)
- #define SOLVER_TRANSACTION_MERGE_VENDORCHANGES (1 << 5)
- #define SOLVER_TRANSACTION_MERGE_ARCHCHANGES (1 << 6)
- #define SOLVER_TRANSACTION_RPM_ONLY (1 << 7)
- #define SOLVER_TRANSACTION_KEEP_PSEUDO (1 << 8)
- #define SOLVER_TRANSACTION_OBSOLETE_IS_UPGRADE (1 << 9)
- /* extra classifications */
- #define SOLVER_TRANSACTION_ARCHCHANGE 0x100
- #define SOLVER_TRANSACTION_VENDORCHANGE 0x101
- /* order flags */
- #define SOLVER_TRANSACTION_KEEP_ORDERDATA (1 << 0)
- #define SOLVER_TRANSACTION_KEEP_ORDERCYCLES (1 << 1)
- #define SOLVER_TRANSACTION_KEEP_ORDEREDGES (1 << 2)
- /* cycle severities */
- #define SOLVER_ORDERCYCLE_HARMLESS 0
- #define SOLVER_ORDERCYCLE_NORMAL 1
- #define SOLVER_ORDERCYCLE_CRITICAL 2
- extern Transaction *transaction_create(struct s_Pool *pool);
- extern Transaction *transaction_create_decisionq(struct s_Pool *pool, Queue *decisionq, Map *multiversionmap);
- extern Transaction *transaction_create_clone(Transaction *srctrans);
- extern void transaction_free(Transaction *trans);
- /* if p is installed, returns with pkg(s) obsolete p */
- /* if p is not installed, returns with pkg(s) we obsolete */
- extern Id transaction_obs_pkg(Transaction *trans, Id p);
- extern void transaction_all_obs_pkgs(Transaction *trans, Id p, Queue *pkgs);
- /* return step type of a transaction element */
- extern Id transaction_type(Transaction *trans, Id p, int mode);
- /* return sorted collection of all step types */
- /* classify_pkgs can be used to return all packages of a type */
- extern void transaction_classify(Transaction *trans, int mode, Queue *classes);
- extern void transaction_classify_pkgs(Transaction *trans, int mode, Id type, Id from, Id to, Queue *pkgs);
- /* return all packages that will be installed after the transaction is run*/
- /* The new packages are put at the head of the queue, the number of new
- packages is returned */
- extern int transaction_installedresult(Transaction *trans, Queue *installedq);
- long long transaction_calc_installsizechange(Transaction *trans);
- void transaction_calc_duchanges(Transaction *trans, struct s_DUChanges *mps, int nmps);
- /* order a transaction */
- extern void transaction_order(Transaction *trans, int flags);
- /* roll your own order funcion:
- * add pkgs free for installation to queue choices after chosen was
- * installed. start with chosen = 0
- * needs an ordered transaction created with SOLVER_TRANSACTION_KEEP_ORDERDATA */
- extern int transaction_order_add_choices(Transaction *trans, Id chosen, Queue *choices);
- /* add obsoleted packages into transaction steps */
- extern void transaction_add_obsoleted(Transaction *trans);
- /* debug function, report problems found in the order */
- extern void transaction_check_order(Transaction *trans);
- /* order cycle introspection */
- extern void transaction_order_get_cycleids(Transaction *trans, Queue *q, int minseverity);
- extern int transaction_order_get_cycle(Transaction *trans, Id cid, Queue *q);
- extern void transaction_order_get_edges(Transaction *trans, Id p, Queue *q, int unbroken);
- extern void transaction_free_orderdata(Transaction *trans);
- extern void transaction_clone_orderdata(Transaction *trans, Transaction *srctrans);
- #ifdef __cplusplus
- }
- #endif
- #endif
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