2 * Copyright (c) 2007-2009, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
13 #ifndef SATSOLVER_TRANSACTION_H
14 #define SATSOLVER_TRANSACTION_H
20 #include "pooltypes.h"
25 struct _TransactionOrderdata;
27 typedef struct _Transaction {
28 struct _Pool *pool; /* back pointer to pool */
30 Queue steps; /* the transaction steps */
32 Queue transaction_info;
33 Id *transaction_installed;
37 struct _TransactionOrderdata *orderdata;
43 #define SOLVER_TRANSACTION_IGNORE 0x00
45 #define SOLVER_TRANSACTION_ERASE 0x10
46 #define SOLVER_TRANSACTION_REINSTALLED 0x11
47 #define SOLVER_TRANSACTION_DOWNGRADED 0x12
48 #define SOLVER_TRANSACTION_CHANGED 0x13
49 #define SOLVER_TRANSACTION_UPGRADED 0x14
50 #define SOLVER_TRANSACTION_OBSOLETED 0x15
52 #define SOLVER_TRANSACTION_INSTALL 0x20
53 #define SOLVER_TRANSACTION_REINSTALL 0x21
54 #define SOLVER_TRANSACTION_DOWNGRADE 0x22
55 #define SOLVER_TRANSACTION_CHANGE 0x23
56 #define SOLVER_TRANSACTION_UPGRADE 0x24
57 #define SOLVER_TRANSACTION_OBSOLETES 0x25
59 #define SOLVER_TRANSACTION_MULTIINSTALL 0x30
60 #define SOLVER_TRANSACTION_MULTIREINSTALL 0x31
62 #define SOLVER_TRANSACTION_MAXTYPE 0x3f
65 #define SOLVER_TRANSACTION_SHOW_ACTIVE (1 << 0)
66 #define SOLVER_TRANSACTION_SHOW_ALL (1 << 1)
67 #define SOLVER_TRANSACTION_SHOW_OBSOLETES (1 << 2)
68 #define SOLVER_TRANSACTION_SHOW_MULTIINSTALL (1 << 3)
69 #define SOLVER_TRANSACTION_CHANGE_IS_REINSTALL (1 << 4)
70 #define SOLVER_TRANSACTION_MERGE_VENDORCHANGES (1 << 5)
71 #define SOLVER_TRANSACTION_MERGE_ARCHCHANGES (1 << 6)
73 #define SOLVER_TRANSACTION_RPM_ONLY (1 << 7)
75 /* extra classifications */
76 #define SOLVER_TRANSACTION_ARCHCHANGE 0x100
77 #define SOLVER_TRANSACTION_VENDORCHANGE 0x101
80 #define SOLVER_TRANSACTION_KEEP_ORDERDATA (1 << 0)
82 extern void transaction_init(Transaction *trans, struct _Pool *pool);
83 extern void transaction_init_clone(Transaction *trans, Transaction *srctrans);
84 extern void transaction_free(Transaction *trans);
85 extern void transaction_free_orderdata(Transaction *trans);
86 extern void transaction_calculate(Transaction *trans, Queue *decisionq, Map *noobsmap);
88 /* if p is installed, returns with pkg(s) obsolete p */
89 /* if p is not installed, returns with pkg(s) we obsolete */
90 extern Id transaction_obs_pkg(Transaction *trans, Id p);
91 extern void transaction_all_obs_pkgs(Transaction *trans, Id p, Queue *pkgs);
93 /* return step type of a transaction element */
94 extern Id transaction_type(Transaction *trans, Id p, int mode);
96 /* return sorted collection of all step types */
97 /* classify_pkgs can be used to return all packages of a type */
98 extern void transaction_classify(Transaction *trans, int mode, Queue *classes);
99 extern void transaction_classify_pkgs(Transaction *trans, int mode, Id type, Id from, Id to, Queue *pkgs);
101 /* order a transaction */
102 extern void transaction_order(Transaction *trans, int flags);
104 /* roll your own order funcion:
105 * add pkgs free for installation to queue choices after chosen was
106 * installed. start with chosen = 0
107 * needs an ordered transaction created with SOLVER_TRANSACTION_KEEP_ORDERDATA */
108 extern int transaction_order_add_choices(Transaction *trans, Id chosen, Queue *choices);
109 /* add obsoleted packages into transaction steps */
110 extern void transaction_add_obsoleted(Transaction *trans);
112 /* debug function, report problems found in the order */
113 extern void transaction_check_order(Transaction *trans);