summaryrefslogtreecommitdiff
path: root/lib/libalpm/handle.c
blob: 140fe328723c79d703d1105320ad3d5058d64b0f (plain)
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
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
/*
 *  handle.c
 * 
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *  Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
 *  Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
 * 
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
 *  USA.
 */

#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <sys/types.h>
#include <syslog.h>
#include <libintl.h>
#include <time.h>
/* pacman */
#include "util.h"
#include "log.h"
#include "alpm_list.h"
#include "error.h"
#include "trans.h"
#include "alpm.h"
#include "server.h"
#include "handle.h"

pmhandle_t *_alpm_handle_new()
{
  pmhandle_t *handle;

  handle = (pmhandle_t *)malloc(sizeof(pmhandle_t));
  if(handle == NULL) {
    _alpm_log(PM_LOG_ERROR, _("malloc failure: could not allocate %d bytes"), sizeof(pmhandle_t));
    RET_ERR(PM_ERR_MEMORY, NULL);
  }

  memset(handle, 0sizeof(pmhandle_t));
  handle->lckfd = -1;

#ifndef CYGWIN
  /* see if we're root or not */
  handle->uid = geteuid();
#ifndef FAKEROOT
  if(!handle->uid && getenv("FAKEROOTKEY")) {
    /* fakeroot doesn't count, we're non-root */
    handle->uid = 99;
  }
#endif

  /* see if we're root or not (fakeroot does not count) */
#ifndef FAKEROOT
  if(handle->uid == 0 && !getenv("FAKEROOTKEY")) {
#else
  if(handle->uid == 0) {
#endif
    handle->access = PM_ACCESS_RW;
  } else {
    handle->access = PM_ACCESS_RO;
  }
#else
  handle->access = PM_ACCESS_RW;
#endif

  handle->dbpath = strdup(PM_DBPATH);
  handle->cachedir = strdup(PM_CACHEDIR);

  return(handle);
}

int _alpm_handle_free(pmhandle_t *handle)
{
  ALPM_LOG_FUNC;

  ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));

  /* close logfiles */
  if(handle->logfd) {
    fclose(handle->logfd);
    handle->logfd = NULL;
  }
  if(handle->usesyslog) {
    handle->usesyslog = 0;
    closelog();
  }

  /* free memory */
  FREETRANS(handle->trans);
  FREE(handle->root);
  FREE(handle->dbpath);
  FREE(handle->cachedir);
  FREE(handle->logfile);
  FREE(handle->xfercommand);
  FREELIST(handle->dbs_sync);
  FREELIST(handle->noupgrade);
  FREELIST(handle->noextract);
  FREELIST(handle->ignorepkg);
  FREELIST(handle->holdpkg);
  FREELIST(handle->needles);
  FREE(handle);

  return(0);
}

alpm_cb_log alpm_option_get_logcb() { return handle->logcb; }
alpm_cb_download alpm_option_get_dlcb() { return handle->dlcb; }
unsigned short alpm_option_get_logmask() { return handle->logmask; }
const char SYMEXPORT *alpm_option_get_root() { return handle->root; }
const char SYMEXPORT *alpm_option_get_dbpath() { return handle->dbpath; }
const char SYMEXPORT *alpm_option_get_cachedir() { return handle->cachedir; }
const char *alpm_option_get_logfile() { return handle->logfile; }
unsigned short alpm_option_get_usesyslog() { return handle->usesyslog; }
alpm_list_t *alpm_option_get_noupgrades() { return handle->noupgrade; }
alpm_list_t *alpm_option_get_noextracts() { return handle->noextract; }
alpm_list_t *alpm_option_get_ignorepkgs() { return handle->ignorepkg; }
alpm_list_t *alpm_option_get_holdpkgs() { return handle->holdpkg; }
time_t alpm_option_get_upgradedelay() { return handle->upgradedelay; }
const char *alpm_option_get_xfercommand() { return handle->xfercommand; }
unsigned short alpm_option_get_nopassiveftp() { return handle->nopassiveftp; }
unsigned short SYMEXPORT alpm_option_get_chomp() { return handle->chomp; }
alpm_list_t *alpm_option_get_needles() { return handle->needles; }
unsigned short alpm_option_get_usecolor() { return handle->use_color; }

pmdb_t *alpm_option_get_localdb() { return handle->db_local; }
alpm_list_t SYMEXPORT *alpm_option_get_syncdbs()
{
  return handle->dbs_sync;
}

void SYMEXPORT alpm_option_set_logcb(alpm_cb_log cb) { handle->logcb = cb; }

void SYMEXPORT alpm_option_set_dlcb(alpm_cb_download cb) { handle->dlcb = cb; }

void SYMEXPORT alpm_option_set_logmask(unsigned short mask) { handle->logmask = mask; }

void alpm_option_set_root(const char *root)
{
  if(handle->root) FREE(handle->root);
  if(root) handle->root = strdup(root);
}

void SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
{
  if(handle->dbpath) FREE(handle->dbpath);
  if(dbpath) handle->dbpath = strdup(dbpath);
}

void alpm_option_set_cachedir(const char *cachedir)
{
  if(handle->cachedir) FREE(handle->cachedir);
  if(cachedir) handle->cachedir = strdup(cachedir);
}

void alpm_option_set_logfile(const char *logfile)
{
  ALPM_LOG_FUNC;

  if(handle->logfile) {
    FREE(handle->logfile);
    if(handle->logfd) {
      fclose(handle->logfd);
      handle->logfd = NULL;
    }
  }
  if(logfile) {
    handle->logfile = strdup(logfile);
    handle->logfd = fopen(logfile, "a");
  }
}

void alpm_option_set_usesyslog(unsigned short usesyslog)
{
  handle->usesyslog = usesyslog;
}

void alpm_option_add_noupgrade(char *pkg)
{
  handle->noupgrade = alpm_list_add(handle->noupgrade, strdup(pkg));
}

void alpm_option_set_noupgrades(alpm_list_t *noupgrade)
{
  if(handle->noupgrade) FREELIST(handle->noupgrade);
  if(noupgrade) handle->noupgrade = noupgrade;
}

void alpm_option_add_noextract(char *pkg)
{
  handle->noextract = alpm_list_add(handle->noextract, strdup(pkg));
}
void alpm_option_set_noextracts(alpm_list_t *noextract)
{
  if(handle->noextract) FREELIST(handle->noextract);
  if(noextract) handle->noextract = noextract;
}

void SYMEXPORT alpm_option_add_ignorepkg(char *pkg)
{
  handle->ignorepkg = alpm_list_add(handle->ignorepkg, strdup(pkg));
}
void alpm_option_set_ignorepkgs(alpm_list_t *ignorepkgs)
{
  if(handle->ignorepkg) FREELIST(handle->ignorepkg);
  if(ignorepkgs) handle->ignorepkg = ignorepkgs;
}

void alpm_option_add_holdpkg(char *pkg)
{
  handle->holdpkg = alpm_list_add(handle->holdpkg, strdup(pkg));
}
void alpm_option_set_holdpkgs(alpm_list_t *holdpkgs)
{
  if(handle->holdpkg) FREELIST(handle->holdpkg);
  if(holdpkgs) handle->holdpkg = holdpkgs;
}

void alpm_option_set_upgradedelay(time_t delay)
{
  handle->upgradedelay = delay;
}

void alpm_option_set_xfercommand(const char *cmd)
{
  if(handle->xfercommand) FREE(handle->xfercommand);
  if(cmd) handle->xfercommand = strdup(cmd);
}

void alpm_option_set_nopassiveftp(unsigned short nopasv)
{
  handle->nopassiveftp = nopasv;
}

void alpm_option_set_chomp(unsigned short chomp) { handle->chomp = chomp; }

void SYMEXPORT alpm_option_add_needle(char *needle)
{
  handle->needles = alpm_list_add(handle->needles, strdup(needle));
}
void alpm_option_set_needles(alpm_list_t *needles)
{
  if(handle->needles) FREELIST(handle->needles);
  if(needles) handle->needles = needles;
}
void alpm_option_set_usecolor(unsigned short usecolor)
{
  handle->use_color = usecolor;
}

/* vim: set ts=2 sw=2 et: */