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Viewing changes to plugins.d/plymouth.c

  • Committer: Björn Påhlsson
  • Date: 2011-10-02 19:18:24 UTC
  • mto: This revision was merged to the branch mainline in revision 505.
  • Revision ID: belorn@fukt.bsnet.se-20111002191824-eweh4pvneeg3qzia
transitional stuff actually working
documented change to D-Bus API

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plugins.d/plymouth.c
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 * along with this program.  If not, see
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 * <http://www.gnu.org/licenses/>.
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 * 
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 * Contact the authors at <mandos@recompile.se>.
 
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 * Contact the authors at <mandos@fukt.bsnet.se>.
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 */
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#define _GNU_SOURCE             /* asprintf(), TEMP_FAILURE_RETRY() */
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#include <stdarg.h>             /* va_list, va_start(), ... */
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sig_atomic_t interrupted_by_signal = 0;
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/* Used by Ubuntu 11.04 (Natty Narwahl) */
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const char plymouth_old_pid[] = "/dev/.initramfs/plymouth.pid";
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/* Used by Ubuntu 11.10 (Oneiric Ocelot) */
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const char plymouth_pid[] = "/run/initramfs/plymouth.pid";
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const char plymouth_pid[] = "/dev/.initramfs/plymouth.pid";
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const char plymouth_path[] = "/bin/plymouth";
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const char plymouthd_path[] = "/sbin/plymouthd";
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const char *plymouthd_default_argv[] = {"/sbin/plymouthd",
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                                        "--mode=boot",
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                                        "--attach-to-session",
 
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                                        "--pid-file="
 
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                                        "/dev/.initramfs/"
 
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                                        "plymouth.pid",
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                                        NULL };
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static void termination_handler(__attribute__((unused))int signum){
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pid_t get_pid(void){
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  int ret;
 
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  FILE *pidfile = fopen(plymouth_pid, "r");
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  uintmax_t maxvalue = 0;
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  FILE *pidfile = fopen(plymouth_pid, "r");
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  /* Try the new pid file location */
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  if(pidfile != NULL){
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    ret = fscanf(pidfile, "%" SCNuMAX, &maxvalue);
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    if(ret != 1){
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    }
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    fclose(pidfile);
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  }
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  /* Try the old pid file location */
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  if(maxvalue == 0){
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    pidfile = fopen(plymouth_pid, "r");
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    if(pidfile != NULL){
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      ret = fscanf(pidfile, "%" SCNuMAX, &maxvalue);
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      if(ret != 1){
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        maxvalue = 0;
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      }
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      fclose(pidfile);
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    }
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  }
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  /* Look for a plymouth process */
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  if(maxvalue == 0){
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    struct dirent **direntries = NULL;
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    ret = scandir("/proc", &direntries, is_plymouth, alphasort);