X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fnlsop.git;a=blobdiff_plain;f=nlsop_client.c;h=ad1c84fa229c29acbde52e60a70e6463a3972342;hp=8a1c81c72f48aecf44771a577db60a463bb8adb7;hb=785bcf81e0bf1e0829f7bef13fddf194339bdd1e;hpb=911eda9dcfef2bbf8742e6875394a0e5032cdf27

diff --git a/nlsop_client.c b/nlsop_client.c
index 8a1c81c..ad1c84f 100644
--- a/nlsop_client.c
+++ b/nlsop_client.c
@@ -59,6 +59,8 @@
 char p_file[MAX_CHARS];
 char n_e_file[MAX_CHARS];
 char r_file[MAX_CHARS];
+char s_file[MAX_CHARS];
+int start_fd;
 t_net *gnet;
 d3_lattice *gd3_l;
 info *gmy_info;
@@ -72,7 +74,7 @@ int nop(t_event *event,void *allineed);
 int usage(char *prog)
 {
  puts("usage:");
- printf("%s -i ip -p port -r/P/n random/profile/neloss file\n",prog);
+ printf("%s -i ip -p port -r/P/n/s random/profile/neloss/start file\n",prog);
  return 1;
 }
 
@@ -348,6 +350,8 @@ int main(int argc,char **argv)
   strcpy(p_file,IMP_PROFILE);
   strcpy(n_e_file,NEL_PROFILE);
   strcpy(r_file,"");
+  strcpy(s_file,"");
+  start_fd=0;
   port=1025;
 
   /* parse/check argv */
@@ -372,6 +376,9 @@ int main(int argc,char **argv)
         case 'p':
           port=atoi(argv[++i]);
           break;
+        case 's':
+          strcpy(s_file,argv[++i]);
+          break;
         default:
           usage(argv[0]);
           return -1;
@@ -383,6 +390,13 @@ int main(int argc,char **argv)
     return -1;
   }
 
+  /* try a file to start from */
+  if(strcmp(s_file,"")) {
+    start_fd=open(s_file,O_RDONLY);
+    if(start_fd>0) printf("using %s as a starting file ...\n",s_file);
+    else printf("errors opening %s!\n",s_file);
+  }
+
   /* event init */
   event_init(&event,1);
   event_set_timeout(&event,0,0);
@@ -406,6 +420,7 @@ int main(int argc,char **argv)
   event_start(&event,NULL,get_data_and_calc,nop);
 
   network_shutdown(&net);
+  if(start_fd>0) close(start_fd);
 
   return 1;
 }
@@ -428,6 +443,7 @@ int get_data_and_calc(t_event *event,void *allineed) {
   u32 x_c,y_c,z_c;
   int i,j;
   int c_step;
+  unsigned char do_sputter;
   unsigned char data;
 
   t_net *net;
@@ -435,6 +451,7 @@ int get_data_and_calc(t_event *event,void *allineed) {
   c_step=0;
   ne_max=0;
   ip_max=0;
+  do_sputter=1;
 
   net=gnet;
   gd3_l=&d3_l;
@@ -481,6 +498,31 @@ int get_data_and_calc(t_event *event,void *allineed) {
       memset(d3_l.status,0,j*sizeof(unsigned char));
       memset(d3_l.extra,0,j*sizeof(int));
     }
+    /* check for file to start from ... */
+    if(start_fd>0) {
+      printf("starting from a save file!\n");
+      unsigned char *nullbuf;
+      nullbuf=(unsigned char *)malloc(sizeof(d3_lattice));
+      if(read(start_fd,nullbuf,sizeof(d3_lattice))!=sizeof(d3_lattice)) {
+        printf("read failed (start file d3l)\n");
+        return -1;
+      }
+      free(nullbuf);
+      nullbuf=(unsigned char *)malloc(sizeof(info));
+      if(read(start_fd,nullbuf,sizeof(info))!=sizeof(info)) {
+        printf("read failed (start file info)\n");
+        return -1;
+      }
+      free(nullbuf);
+      if(read(start_fd,d3_l.status,j*sizeof(unsigned char))!=j*sizeof(unsigned char)) {
+        printf("read failed (start file status)\n");
+        return -1;
+      }
+      if(read(start_fd,d3_l.extra,j*sizeof(int))!=j*sizeof(int)) {
+        printf("read failed (start file extra)\n");
+        return -1;
+      }
+    }
   }
   else {
     printf("unknown instruction, restarting ...\n");
@@ -525,7 +567,7 @@ int get_data_and_calc(t_event *event,void *allineed) {
   /* this should be obsolete - z is high enough - we check now! */
   if(c_profile[d3_l.max_z-1]!=0) {
     printf("max_z (%d) too small - sputtering not possible\n",d3_l.max_z);
-    return -1;
+    do_sputter=0;
   }
 
   /* sputtering really possible ?*/
@@ -553,7 +595,7 @@ int get_data_and_calc(t_event *event,void *allineed) {
       send_data(0);
       dc=DC_QUIT;
     }
-    if(i%my_info.s_rate==0) sputter(&d3_l);
+    if((do_sputter)&(i%my_info.s_rate==0)) sputter(&d3_l);
     if(shut_down) {
       free(d3_l.status);
       free(d3_l.extra);