patch-2.4.2 linux/arch/s390x/tools/silo/cfg.h

• Lines: 59
• Date: Tue Feb 13 14:13:44 2001
• Orig file: v2.4.1/linux/arch/s390x/tools/silo/cfg.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/arch/s390x/tools/silo/cfg.h linux/arch/s390x/tools/silo/cfg.h
@@ -0,0 +1,58 @@
+/* cfg.h  -  Configuration file parser */
+
+/* Copyright 1992-1996 Werner Almesberger. See file COPYING for details. */
+
+
+#ifndef CFG_H
+#define CFG_H
+
+typedef enum { cft_strg, cft_flag, cft_link, cft_end } CFG_TYPE;
+
+typedef struct {
+    CFG_TYPE type;
+    char *name;
+    void *action;
+    void *data;
+    void *context;
+} CONFIG;
+
+extern int cfg_open(char *name);
+
+/* Opens the configuration file. Returns the file descriptor of the open
+   file. */
+
+extern void cfg_error(char *msg,...);
+
+/* Signals an error while parsing the configuration file and terminates the
+   program. */
+
+extern void cfg_init(CONFIG *table);
+
+/* Initializes the specified table. */
+
+extern void cfg_set(CONFIG *table,char *item,char *value,void *context);
+
+/* Sets the specified variable in table. If the variable has already been set
+   since the last call to cfg_init, a warning message is issued if the context
+   keys don't match or a fatal error is reported if they do. */
+
+extern void cfg_unset(CONFIG *table,char *item);
+
+/* Unsets the specified variable in table. It is a fatal error if the variable
+   was not set. */
+
+extern int cfg_parse(CONFIG *table);
+
+/* Parses the configuration file for variables contained in table. A non-zero
+   value is returned if a variable not found in table has been met. Zero is
+   returned if EOF has been reached. */
+
+extern int cfg_get_flag(CONFIG *table,char *item);
+
+/* Returns one if the specified variable is set, zero if it isn't. */
+
+extern char *cfg_get_strg(CONFIG *table,char *item);
+
+/* Returns the value of the specified variable if it is set, NULL otherwise. */
+
+#endif