1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/* apk_database.h - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008-2011 Timo Teräs <timo.teras@iki.fi>
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation. See http://www.gnu.org/ for details.
*/
#ifndef APK_PKG_H
#define APK_PKG_H
#include "apk_version.h"
#include "apk_hash.h"
#include "apk_io.h"
#include "apk_solver_data.h"
struct apk_database;
struct apk_name;
struct apk_provider;
#define APK_SCRIPT_INVALID -1
#define APK_SCRIPT_PRE_INSTALL 0
#define APK_SCRIPT_POST_INSTALL 1
#define APK_SCRIPT_PRE_DEINSTALL 2
#define APK_SCRIPT_POST_DEINSTALL 3
#define APK_SCRIPT_PRE_UPGRADE 4
#define APK_SCRIPT_POST_UPGRADE 5
#define APK_SCRIPT_TRIGGER 6
#define APK_SCRIPT_MAX 7
#define APK_SIGN_NONE 0
#define APK_SIGN_VERIFY 1
#define APK_SIGN_VERIFY_IDENTITY 2
#define APK_SIGN_GENERATE 4
#define APK_SIGN_VERIFY_AND_GENERATE 5
#define APK_DEP_IRRELEVANT 0x00001
#define APK_DEP_SATISFIES 0x00002
#define APK_DEP_CONFLICTS 0x00004
#define APK_FOREACH_INSTALLED 0x10000
#define APK_FOREACH_MARKED 0x20000
struct apk_sign_ctx {
int keys_fd;
int action;
const EVP_MD *md;
int num_signatures;
int control_started : 1;
int data_started : 1;
int has_data_checksum : 1;
int control_verified : 1;
int data_verified : 1;
char data_checksum[EVP_MAX_MD_SIZE];
struct apk_checksum identity;
EVP_MD_CTX mdctx;
struct {
apk_blob_t data;
EVP_PKEY *pkey;
char *identity;
} signature;
};
struct apk_dependency {
struct apk_name *name;
apk_blob_t *version;
unsigned broken : 1;
unsigned repository_tag : 6;
unsigned conflict : 1;
unsigned result_mask : 3;
};
APK_ARRAY(apk_dependency_array, struct apk_dependency);
struct apk_installed_package {
struct apk_package *pkg;
unsigned int run_all_triggers : 1;
unsigned int repository_tag : 6;
unsigned short replaces_priority;
struct list_head installed_pkgs_list;
struct list_head trigger_pkgs_list;
struct hlist_head owned_dirs;
apk_blob_t script[APK_SCRIPT_MAX];
struct apk_string_array *triggers;
struct apk_string_array *pending_triggers;
struct apk_dependency_array *replaces;
};
#define APK_PKG_UNINSTALLABLE ((char*) -1)
struct apk_package {
apk_hash_node hash_node;
union {
struct apk_solver_package_state ss;
struct {
int marked;
union {
int state_int;
void *state_ptr;
};
};
};
struct apk_name *name;
struct apk_installed_package *ipkg;
apk_blob_t *version, *arch, *license;
apk_blob_t *origin, *maintainer;
char *url, *description, *commit;
char *filename;
struct apk_dependency_array *depends, *install_if, *provides;
size_t installed_size, size;
time_t build_time;
unsigned repos : APK_MAX_REPOS;
struct apk_checksum csum;
};
APK_ARRAY(apk_package_array, struct apk_package *);
#define APK_PROVIDER_FROM_PACKAGE(pkg) (struct apk_provider){(pkg),(pkg)->version}
#define APK_PROVIDER_FROM_PROVIDES(pkg,p) (struct apk_provider){(pkg),(p)->version}
#define PKG_VER_FMT "%s-" BLOB_FMT
#define PKG_VER_PRINTF(pkg) pkg->name->name, BLOB_PRINTF(*pkg->version)
extern const char *apk_script_types[];
void apk_sign_ctx_init(struct apk_sign_ctx *ctx, int action,
struct apk_checksum *identity, int keys_fd);
void apk_sign_ctx_free(struct apk_sign_ctx *ctx);
int apk_sign_ctx_process_file(struct apk_sign_ctx *ctx,
const struct apk_file_info *fi,
struct apk_istream *is);
int apk_sign_ctx_parse_pkginfo_line(void *ctx, apk_blob_t line);
int apk_sign_ctx_verify_tar(void *ctx, const struct apk_file_info *fi,
struct apk_istream *is);
int apk_sign_ctx_mpart_cb(void *ctx, int part, apk_blob_t blob);
void apk_dep_from_pkg(struct apk_dependency *dep, struct apk_database *db,
struct apk_package *pkg);
int apk_dep_is_materialized(struct apk_dependency *dep, struct apk_package *pkg);
int apk_dep_is_materialized_or_provided(struct apk_dependency *dep, struct apk_package *pkg);
int apk_dep_is_provided(struct apk_dependency *dep, struct apk_provider *p);
int apk_dep_analyze(struct apk_dependency *dep, struct apk_package *pkg);
char *apk_dep_snprintf(char *buf, size_t n, struct apk_dependency *dep);
void apk_blob_push_dep(apk_blob_t *to, struct apk_database *, struct apk_dependency *dep);
void apk_blob_push_deps(apk_blob_t *to, struct apk_database *, struct apk_dependency_array *deps);
void apk_blob_pull_dep(apk_blob_t *from, struct apk_database *, struct apk_dependency *);
void apk_blob_pull_deps(apk_blob_t *from, struct apk_database *, struct apk_dependency_array **);
int apk_deps_write(struct apk_database *db, struct apk_dependency_array *deps,
struct apk_ostream *os, apk_blob_t separator);
int apk_deps_add(struct apk_dependency_array **depends,
struct apk_dependency *dep);
void apk_deps_del(struct apk_dependency_array **deps,
struct apk_name *name);
int apk_script_type(const char *name);
struct apk_package *apk_pkg_get_installed(struct apk_name *name);
void apk_pkg_format_plain(struct apk_package *pkg, apk_blob_t to);
void apk_pkg_format_cache(struct apk_package *pkg, apk_blob_t to);
struct apk_package *apk_pkg_new(void);
int apk_pkg_read(struct apk_database *db, const char *name,
struct apk_sign_ctx *ctx, struct apk_package **pkg);
void apk_pkg_free(struct apk_package *pkg);
int apk_pkg_parse_name(apk_blob_t apkname, apk_blob_t *name, apk_blob_t *version);
int apk_pkg_add_info(struct apk_database *db, struct apk_package *pkg,
char field, apk_blob_t value);
struct apk_installed_package *apk_pkg_install(struct apk_database *db, struct apk_package *pkg);
void apk_pkg_uninstall(struct apk_database *db, struct apk_package *pkg);
int apk_ipkg_add_script(struct apk_installed_package *ipkg,
struct apk_istream *is,
unsigned int type, unsigned int size);
int apk_ipkg_run_script(struct apk_installed_package *ipkg,
struct apk_database *db,
unsigned int type, char **argv);
struct apk_package *apk_pkg_parse_index_entry(struct apk_database *db, apk_blob_t entry);
int apk_pkg_write_index_entry(struct apk_package *pkg, struct apk_ostream *os);
int apk_pkg_version_compare(struct apk_package *a, struct apk_package *b);
void apk_pkg_foreach_matching_dependency(
struct apk_package *pkg, struct apk_dependency_array *deps, int match, struct apk_package *mpkg,
void cb(struct apk_package *pkg0, struct apk_dependency *dep0, struct apk_package *pkg, void *ctx),
void *ctx);
void apk_pkg_foreach_reverse_dependency(
struct apk_package *pkg, int match,
void cb(struct apk_package *pkg0, struct apk_dependency *dep0, struct apk_package *pkg, void *ctx),
void *ctx);
#endif
|
