/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to plugins.d/plymouth.c

  • Committer: teddy at bsnet
  • Date: 2011-12-25 00:43:51 UTC
  • Revision ID: teddy@fukt.bsnet.se-20111225004351-3hw3msbs8ooesltd
Removed implemented TODO entry

Show diffs side-by-side

added added

removed removed

Lines of Context:
plugins.d/plymouth.c
19
19
 * along with this program.  If not, see
20
20
 * <http://www.gnu.org/licenses/>.
21
21
 * 
22
 
 * Contact the authors at <mandos@fukt.bsnet.se>.
 
22
 * Contact the authors at <mandos@recompile.se>.
23
23
 */
24
24
 
25
25
#define _GNU_SOURCE             /* asprintf(), TEMP_FAILURE_RETRY() */
54
54
#include <stdarg.h>             /* va_list, va_start(), ... */
55
55
 
56
56
sig_atomic_t interrupted_by_signal = 0;
57
 
const char plymouth_pid[] = "/dev/.initramfs/plymouth.pid";
 
57
 
 
58
/* Used by Ubuntu 11.04 (Natty Narwahl) */
 
59
const char plymouth_old_pid[] = "/dev/.initramfs/plymouth.pid";
 
60
/* Used by Ubuntu 11.10 (Oneiric Ocelot) */
 
61
const char plymouth_pid[] = "/run/initramfs/plymouth.pid";
 
62
 
58
63
const char plymouth_path[] = "/bin/plymouth";
59
64
const char plymouthd_path[] = "/sbin/plymouthd";
60
65
const char *plymouthd_default_argv[] = {"/sbin/plymouthd",
61
66
                                        "--mode=boot",
62
67
                                        "--attach-to-session",
63
 
                                        "--pid-file="
64
 
                                        "/dev/.initramfs/"
65
 
                                        "plymouth.pid",
66
68
                                        NULL };
67
69
 
68
70
static void termination_handler(__attribute__((unused))int signum){
73
75
}
74
76
 
75
77
/* Function to use when printing errors */
 
78
__attribute__((format (gnu_printf, 3, 4)))
76
79
void error_plus(int status, int errnum, const char *formatstring,
77
80
                ...){
78
81
  va_list ap;
151
154
  return true;
152
155
}
153
156
 
 
157
__attribute__((nonnull (2, 3)))
154
158
bool exec_and_wait(pid_t *pid_return, const char *path,
155
159
                   const char **argv, bool interruptable,
156
160
                   bool daemonize){
210
214
  return false;
211
215
}
212
216
 
 
217
__attribute__((nonnull))
213
218
int is_plymouth(const struct dirent *proc_entry){
214
219
  int ret;
215
220
  {
260
265
 
261
266
pid_t get_pid(void){
262
267
  int ret;
 
268
  uintmax_t maxvalue = 0;
263
269
  FILE *pidfile = fopen(plymouth_pid, "r");
264
 
  uintmax_t maxvalue = 0;
 
270
  /* Try the new pid file location */
265
271
  if(pidfile != NULL){
266
272
    ret = fscanf(pidfile, "%" SCNuMAX, &maxvalue);
267
273
    if(ret != 1){
269
275
    }
270
276
    fclose(pidfile);
271
277
  }
 
278
  /* Try the old pid file location */
 
279
  if(maxvalue == 0){
 
280
    pidfile = fopen(plymouth_pid, "r");
 
281
    if(pidfile != NULL){
 
282
      ret = fscanf(pidfile, "%" SCNuMAX, &maxvalue);
 
283
      if(ret != 1){
 
284
        maxvalue = 0;
 
285
      }
 
286
      fclose(pidfile);
 
287
    }
 
288
  }
 
289
  /* Look for a plymouth process */
272
290
  if(maxvalue == 0){
273
291
    struct dirent **direntries = NULL;
274
292
    ret = scandir("/proc", &direntries, is_plymouth, alphasort);