===================================================================
RCS file: /cvs/cvs/blind/parse.y,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -p -r1.2 -r1.3
--- blind/parse.y	2022/03/20 17:33:18	1.2
+++ blind/parse.y	2022/03/20 18:47:16	1.3
@@ -15,13 +15,31 @@
  */
 
 %{
+#include <sys/queue.h>
+
+#include <stdio.h>        
 #include <stdarg.h>
         
 #include "blind.h"
+#include "log.h"
 
+TAILQ_HEAD(files, file)		 files = TAILQ_HEAD_INITIALIZER(files);
+static struct file {
+	TAILQ_ENTRY(file)	 entry;
+      	FILE			*stream;
+	char			*name;
+	size_t			 ungetpos;
+	size_t			 ungetsize;
+	u_char			*ungetbuf;
+	int			 eof_reached;
+	int			 lineno;
+	int			 errors;
+} *file, *top;
+
 int yylex(void);
 int yyerror(const char *, ...);
-int config_load(struct blind *, const char *);
+int config_load(struct blind *);
+struct file *config_push(const char *);
 
 struct blind *env = NULL;
 static int    errors = 0;
@@ -66,12 +84,48 @@ yylex(void)
 }
 
 int
-config_load(struct blind *temp, const char *filename)
+config_load(struct blind *temp)
 {
         env = temp;
         errors = 0;
 
-        //
+        if ((file = config_push(env->bl_conf)) == NULL) {
+                //       config_purge(PURGE_ALL);
+                return (-1);
+        }
+        top = file;
 
+        // parse config 
+
         return (0);
+}
+
+struct file *
+config_push(const char *name)
+{
+        struct file *nfile;
+
+        if ((nfile = calloc(1, sizeof(struct file))) == NULL) {
+                log_debug("%s", __func__);
+                return (NULL);
+        }
+
+        if ((nfile->name = strdup(name)) == NULL) {
+                log_debug("%s", __func__);
+                free(nfile);
+                return (NULL);
+        }
+
+        if ((nfile->stream = fopen(nfile->name, "r")) == NULL) {
+                log_debug("%s: %s", __func__, nfile->name);
+                free(nfile->name);
+                free(nfile);
+                return (NULL);
+        }
+
+        // check file permission
+
+        // load file
+
+        return (nfile);
 }