completely rewritten for performance, ease of use

CVS patchset: 246
CVS date: 1996/01/30 03:46:46

lib/var.c

@@ -1,51 +1,25 @@
 #include <stdlib.h>
 #include <string.h>
-#include "var.h"
 
-static char *topdir    = "/usr/src";
-static char *sourcedir = "/usr/src/SOURCES";
-static char *builddir  = "/usr/src/BUILD";
-static char *specdir   = "/usr/src/SPECS";
-static char *rpmdir    = "/usr/src/RPMS";
-static char *srpmdir   = "/usr/src/SRPMS";
-static char *docdir    = "/usr/doc";
-static char *optflags  = "-O2";
-static char *root      = NULL;
+#include "rpmlib.h"
+
+/* this is incredibly simple minded, but should be fine for what we need */
+
+static char * values[RPMVAR_LASTVAR + 1];
 
 char *getVar(int var)
 {
-    switch (var) {
-    case RPMVAR_SOURCEDIR:
-	return sourcedir;
-    case RPMVAR_BUILDDIR:
-	return builddir;
-    case RPMVAR_DOCDIR:
-	return docdir;
-    case RPMVAR_TOPDIR:
-	return topdir;
-    case RPMVAR_SPECDIR:
-	return specdir;
-    case RPMVAR_OPTFLAGS:
-	return optflags;
-    case RPMVAR_ROOT:
-	return root;
-    case RPMVAR_RPMDIR:
-	return rpmdir;
-    case RPMVAR_SRPMDIR:
-	return srpmdir;
-    }
-    return NULL;
+    if (var > RPMVAR_LASTVAR) 
+	return NULL;
+    else 
+	return values[var];
 }
 
 void setVar(int var, char *val)
 {
-    switch (var) {
-      case RPMVAR_ROOT:
-	  if (root) {
-	      free(root);
-	  }
-	  root = strdup(val);
-	  break;
-       /* XXX should probably have default/error checking here */
-    }	
+    if (var > RPMVAR_LASTVAR) 
+	return ;		/* XXX should we go harey carey here? */
+   
+    if (values[var]) free(values[var]);
+    values[var] = strdup(val);
 }