import cinit from unix.schottelius.org

Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>

software/cinit/browse_source/cinit-0.0.4/client/kill_svc.c

@@ -0,0 +1,104 @@
+KOPIE VON RUN_SVC
+
+/* 
+ * (c) 2005 Nico Schottelius (nico-linux at schottelius.org)
+ * run_svc
+ * part of cinit
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <string.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "cinit.h"
+
+/***********************************************************************
+ * run_svc: run a service and beforeo all dependencies
+ */
+void kill_svc(char *rpath, pid_t pid)
+{
+   int tmp;
+   char svc[PATH_MAX], svcparams[PATH_MAX];
+   struct stat buf;
+
+   D_PRINTF("starte kill_svc");
+   D_PRINTF(rpath);
+
+   /******************* absolute PATH ***************/
+   /* get current working dir */
+   if(! (int) getcwd(pathtmp,PATH_MAX)) {
+      perror("getcwd");
+      return 0;
+   }
+
+   /* change to rpath */
+   if(chdir(rpath) == -1) {
+      perror("chdir");
+      return 0;
+   }
+
+   /* get absolute name of rpath */
+   if(! (int) getcwd(abspath,PATH_MAX)) {
+      perror("getcwd2");
+      return 0;
+   }
+
+   /* change back */
+   if(chdir(pathtmp) == -1) {
+      perror("chdir2");
+      return 0;
+   }
+   
+   /******************* REGISTER SERVICE ***************/
+   D_PRINTF(abspath);
+   tmp = msg_start_svc(abspath);    /* mark us as temporary */
+   if(tmp == -1) return 1;          /* already started */
+
+   /******************* BEGIN DEPENDENCIES ***************/
+   D_PRINTF("Starte needs");
+   strcpy(pathtmp,abspath);
+   strcat(pathtmp,"/");
+   strcat(pathtmp,C_NEEDS);
+   if( ! run_run_svcs(pathtmp) ) {
+      /* FIXME: add log + service name here */
+      D_PRINTF("some NEEDED services failed)");
+      msg_change_status(abspath, ST_FAIL, 0);
+      return 0;
+   }
+   
+   D_PRINTF("Starte wants");
+   strcpy(pathtmp,abspath);
+   strcat(pathtmp,"/");
+   strcat(pathtmp,C_WANTS);
+   run_run_svcs(pathtmp);  /* don't care about what happens with the want svc */
+
+   /******************* execute services ***************/
+   strcpy(pathtmp,abspath);
+   strcat(pathtmp,"/");
+   strcat(pathtmp,C_RESPAWN);
+   
+   if( stat(pathtmp,&buf) == 0) {
+      D_PRINTF("Respawning");
+      pid = respawn_svc(abspath);
+      tmp = ST_RESPAWN;
+   } else {
+      D_PRINTF("exec_unce");
+      pid = exec_svc(abspath);
+      tmp = ST_ONCE;
+   }
+
+   if(!pid) {
+      msg_change_status(abspath, ST_FAIL, pid);
+      return 0;
+   }
+
+   D_PRINTF("Melde status");
+   if(!msg_change_status(abspath, tmp, pid) ) {
+      return 0;
+   }
+
+   return 1;
+}