added TWOPTTYPE_FLAG. value is 1 if present, else 0 (set by model). c…

…loses #17
ROSS-org · Jan 23, 2015 · 3829d22 · 3829d22
1 parent 7c6ca8c
commit 3829d22
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/core/tw-opts.c b/core/tw-opts.c
@@ -99,6 +99,10 @@ show_help(void)
 					fprintf(stderr, " (default %s)", (char *) def->value);
 					break;
 
+                                case TWOPTTYPE_FLAG:
+                                    fprintf(stderr, " (default off)");
+                                    break;
+
 				default:
 					break;
 				}
@@ -152,6 +156,10 @@ tw_opt_print(void)
 					fprintf(f, "%s,", (char *)def->value);
 					break;
 
+                                case TWOPTTYPE_FLAG:
+                                    fprintf(f, "%s,", (char *)def->name);
+                                    break;
+
 				default:
 					break;
 				}
@@ -228,6 +236,10 @@ apply_opt(const tw_optdef *def, const char *value)
 		break;
 	}
 
+        case TWOPTTYPE_FLAG:
+                *((unsigned int*)def->value) = 1;
+                break;
+
 	case TWOPTTYPE_SHOWHELP:
 		if (tw_ismaster())
 			show_help();

diff --git a/core/tw-opts.h b/core/tw-opts.h
@@ -8,6 +8,7 @@ enum tw_opttype
 	TWOPTTYPE_UINT,    /* value must be an "unsigned int*" */
 	TWOPTTYPE_STIME,   /* value must be an "tw_stime*" */
 	TWOPTTYPE_CHAR,    /* value must be a char * */
+        TWOPTTYPE_FLAG,    /* value must be at "unsigned int*" */
 	TWOPTTYPE_SHOWHELP
 };
 typedef enum tw_opttype tw_opttype;
@@ -26,6 +27,7 @@ struct tw_optdef
 #define TWOPT_UINT(n,v,h)  { TWOPTTYPE_UINT,  (n), (h), &(v) }
 #define TWOPT_STIME(n,v,h) { TWOPTTYPE_STIME, (n), (h), &(v) }
 #define TWOPT_CHAR(n,v,h)  { TWOPTTYPE_CHAR,  (n), (h), &(v) }
+#define TWOPT_FLAG(n,v,h)  { TWOPTTYPE_FLAG,  (n), (h), &(v) }
 #define TWOPT_END()        (tw_opttype)0
 
 /** Remove options from the command line arguments. */