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,
46 const char **name, const char **version);
47 void razor_package_iterator_destroy(struct razor_package_iterator *pi);
49 struct razor_property_iterator;
50 struct razor_property_iterator *
51 razor_property_iterator_create(struct razor_set *set,
52 struct razor_package *package);
53 int razor_property_iterator_next(struct razor_property_iterator *pi,
54 struct razor_property **property,
56 enum razor_version_relation *relation,
58 enum razor_property_type *type);
60 razor_property_iterator_destroy(struct razor_property_iterator *pi);
62 void razor_set_list_files(struct razor_set *set, const char *prefix);
63 void razor_set_list_package_files(struct razor_set *set, const char *name);
65 void razor_set_list_unsatisfied(struct razor_set *set);
67 typedef void (*razor_package_callback_t)(const char *name,
68 const char *old_version,
69 const char *new_version,
72 razor_set_diff(struct razor_set *set, struct razor_set *upstream,
73 razor_package_callback_t callback, void *data);
75 /* Package transactions */
77 enum razor_transaction_package_state {
79 RAZOR_PACKAGE_INSTALL = 0x01,
80 RAZOR_PACKAGE_REMOVE = 0x02,
82 /* (Flags used to define the error states) */
83 RAZOR_PACKAGE_UNAVAILABLE = 0x04,
84 RAZOR_PACKAGE_UNSATISFIABLE = 0x08,
85 RAZOR_PACKAGE_BLOCKED = 0x10,
88 RAZOR_PACKAGE_INSTALL_UNAVAILABLE = RAZOR_PACKAGE_INSTALL | RAZOR_PACKAGE_UNAVAILABLE,
89 RAZOR_PACKAGE_INSTALL_UNSATISFIABLE = RAZOR_PACKAGE_INSTALL | RAZOR_PACKAGE_UNSATISFIABLE,
90 RAZOR_PACKAGE_INSTALL_BLOCKED = RAZOR_PACKAGE_INSTALL | RAZOR_PACKAGE_BLOCKED,
91 RAZOR_PACKAGE_REMOVE_NOT_INSTALLED = RAZOR_PACKAGE_REMOVE | RAZOR_PACKAGE_UNAVAILABLE,
92 RAZOR_PACKAGE_REMOVE_BLOCKED = RAZOR_PACKAGE_REMOVE | RAZOR_PACKAGE_BLOCKED
95 struct razor_transaction_package {
96 struct razor_package *package;
97 const char *name, *version;
98 enum razor_transaction_package_state state;
100 const char *req_package;
101 const char *req_property;
102 enum razor_version_relation req_relation;
103 const char *req_version;
106 struct razor_transaction {
107 int package_count, errors;
108 struct razor_transaction_package *packages;
110 struct razor_set *system, *upstream;
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 void 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 /* Importer interface; for building a razor set from external sources,
122 * like yum, rpmdb or razor package files. */
124 struct razor_importer;
127 struct razor_importer *razor_importer_new(void);
128 void razor_importer_destroy(struct razor_importer *importer);
129 void razor_importer_begin_package(struct razor_importer *importer,
130 const char *name, const char *version);
131 void razor_importer_add_property(struct razor_importer *importer,
133 enum razor_version_relation relation,
135 enum razor_property_type type);
136 void razor_importer_add_file(struct razor_importer *importer,
138 void razor_importer_finish_package(struct razor_importer *importer);
140 int razor_importer_add_rpm(struct razor_importer *importer,
141 struct razor_rpm *rpm);
143 struct razor_set *razor_importer_finish(struct razor_importer *importer);
145 struct razor_set *razor_set_create_from_yum(void);
146 struct razor_set *razor_set_create_from_rpmdb(void);
150 struct razor_rpm *razor_rpm_open(const char *filename);
151 int razor_rpm_install(struct razor_rpm *rpm, const char *root);
152 int razor_rpm_close(struct razor_rpm *rpm);
154 #endif /* _RAZOR_H_ */