4 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
10 enum razor_property_type {
11 RAZOR_PROPERTY_REQUIRES,
12 RAZOR_PROPERTY_PROVIDES,
13 RAZOR_PROPERTY_CONFLICTS,
14 RAZOR_PROPERTY_OBSOLETES
17 enum razor_version_relation {
19 RAZOR_VERSION_LESS_OR_EQUAL,
21 RAZOR_VERSION_GREATER_OR_EQUAL,
24 extern const char * const razor_version_relations[];
26 struct razor_set *razor_set_create(void);
27 struct razor_set *razor_set_open(const char *filename);
28 void razor_set_destroy(struct razor_set *set);
29 int razor_set_write(struct razor_set *set, const char *filename);
31 struct razor_package *
32 razor_set_get_package(struct razor_set *set, const char *package);
34 struct razor_package_iterator;
35 struct razor_package_iterator *
36 razor_package_iterator_create(struct razor_set *set);
37 struct razor_package_iterator *
38 razor_package_iterator_create_for_property(struct razor_set *set,
39 struct razor_property *property);
40 struct razor_package_iterator *
41 razor_package_iterator_create_for_file(struct razor_set *set,
42 const char *filename);
44 int razor_package_iterator_next(struct razor_package_iterator *pi,
45 struct razor_package **package,
49 void razor_package_iterator_destroy(struct razor_package_iterator *pi);
51 struct razor_property_iterator;
52 struct razor_property_iterator *
53 razor_property_iterator_create(struct razor_set *set,
54 struct razor_package *package);
55 int razor_property_iterator_next(struct razor_property_iterator *pi,
56 struct razor_property **property,
58 enum razor_version_relation *relation,
60 enum razor_property_type *type);
62 razor_property_iterator_destroy(struct razor_property_iterator *pi);
64 void razor_set_list_files(struct razor_set *set, const char *prefix);
65 void razor_set_list_package_files(struct razor_set *set, const char *name);
67 void razor_set_list_unsatisfied(struct razor_set *set);
69 typedef void (*razor_package_callback_t)(const char *name,
70 const char *old_version,
71 const char *new_version,
75 razor_set_diff(struct razor_set *set, struct razor_set *upstream,
76 razor_package_callback_t callback, void *data);
78 /* Package transactions */
80 enum razor_transaction_package_state {
82 RAZOR_PACKAGE_INSTALL,
83 RAZOR_PACKAGE_FORCED_UPDATE,
85 RAZOR_PACKAGE_OBSOLETED,
89 RAZOR_PACKAGE_FIRST_ERROR_STATE = 0x4,
90 RAZOR_PACKAGE_UNAVAILABLE_FLAG = 0x4,
92 /* Package requested for install does not exist */
93 RAZOR_PACKAGE_INSTALL_UNAVAILABLE = RAZOR_PACKAGE_INSTALL | RAZOR_PACKAGE_UNAVAILABLE_FLAG,
94 /* Package requiring update does not have any update */
95 RAZOR_PACKAGE_UPDATE_UNAVAILABLE = RAZOR_PACKAGE_FORCED_UPDATE | RAZOR_PACKAGE_UNAVAILABLE_FLAG,
96 /* Package requested for removal does not exist */
97 RAZOR_PACKAGE_REMOVE_NOT_INSTALLED = RAZOR_PACKAGE_REMOVE | RAZOR_PACKAGE_UNAVAILABLE_FLAG,
99 RAZOR_PACKAGE_OBSOLETE_UNAVAILABLE = RAZOR_PACKAGE_OBSOLETED | RAZOR_PACKAGE_UNAVAILABLE_FLAG,
101 /* No newer version of package is available */
102 RAZOR_PACKAGE_UP_TO_DATE,
103 /* Package marked for both install and remove */
104 RAZOR_PACKAGE_CONTRADICTION,
105 /* Package would add a conflict with an already-installed package */
106 RAZOR_PACKAGE_NEW_CONFLICT,
107 /* Already-installed package has a conflict against this package */
108 RAZOR_PACKAGE_OLD_CONFLICT,
109 /* Requirement of to-be-installed package can't be satisfied */
110 RAZOR_PACKAGE_UNSATISFIABLE,
113 struct razor_transaction *
114 razor_transaction_create(struct razor_set *system, struct razor_set *upstream,
115 int update_count, const char **update_packages,
116 int remove_count, const char **remove_packages);
117 int razor_transaction_describe(struct razor_transaction *trans);
118 struct razor_set *razor_transaction_run(struct razor_transaction *trans);
119 void razor_transaction_destroy(struct razor_transaction *trans);
121 /* Temporary helper for test suite. */
122 int razor_transaction_unsatisfied_property(struct razor_transaction *trans,
124 enum razor_version_relation rel,
125 const char *version);
127 /* Importer interface; for building a razor set from external sources,
128 * like yum, rpmdb or razor package files. */
130 struct razor_importer;
133 struct razor_importer *razor_importer_new(void);
134 void razor_importer_destroy(struct razor_importer *importer);
135 void razor_importer_begin_package(struct razor_importer *importer,
139 void razor_importer_add_property(struct razor_importer *importer,
141 enum razor_version_relation relation,
143 enum razor_property_type type);
144 void razor_importer_add_file(struct razor_importer *importer,
146 void razor_importer_finish_package(struct razor_importer *importer);
148 int razor_importer_add_rpm(struct razor_importer *importer,
149 struct razor_rpm *rpm);
151 struct razor_set *razor_importer_finish(struct razor_importer *importer);
153 void razor_build_evr(char *evr_buf, int size, const char *epoch,
154 const char *version, const char *release);
156 struct razor_set *razor_set_create_from_yum(void);
157 struct razor_set *razor_set_create_from_rpmdb(void);
161 struct razor_rpm *razor_rpm_open(const char *filename);
162 int razor_rpm_install(struct razor_rpm *rpm, const char *root);
163 int razor_rpm_close(struct razor_rpm *rpm);
165 #endif /* _RAZOR_H_ */