d42affc965
This contains: * a few capplets were redone UI wise: ui-properties keyboard background-properties * splitting of libcapplet out of this modules (into libcapplet) * new html-based view in the control-center * initial import of functional root-manager This stuff isn't all done yet, but I wanted to get it in. TODO files will hopefully follow.
100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
/* copied from rp3 -- DO NOT EDIT HERE, ONLY COPY FROM rp3 */
|
|
/*
|
|
* shvar.h
|
|
*
|
|
* Interface for non-destructively reading/writing files containing
|
|
* only shell variable declarations and full-line comments.
|
|
*
|
|
* Includes explicit inheritance mechanism intended for use with
|
|
* Red Hat Linux ifcfg-* files. There is no protection against
|
|
* inheritance loops; they will generally cause stack overflows.
|
|
* Furthermore, they are only intended for one level of inheritance;
|
|
* the value setting algorithm assumes this.
|
|
*
|
|
* Copyright 1999 Red Hat, Inc.
|
|
*
|
|
* This is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
*/
|
|
#ifndef _SHVAR_H
|
|
#define _SHVAR_H
|
|
|
|
#include <glib.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
typedef struct _shvarFile shvarFile;
|
|
struct _shvarFile {
|
|
char *fileName; /* read-only */
|
|
int fd; /* read-only */
|
|
char *arena; /* ignore */
|
|
GList *lineList; /* read-only */
|
|
GList *freeList; /* ignore */
|
|
GList *current; /* set implicitly or explicitly,
|
|
points to element of lineList */
|
|
shvarFile *parent; /* set explicitly */
|
|
int modified; /* ignore */
|
|
};
|
|
|
|
|
|
/* Open the file <name>, return shvarFile on success, NULL on failure */
|
|
shvarFile *
|
|
svNewFile(char *name);
|
|
|
|
/* Get the value associated with the key, and leave the current pointer
|
|
* pointing at the line containing the value. The char* returned MUST
|
|
* be freed by the caller.
|
|
*/
|
|
char *
|
|
svGetValue(shvarFile *s, char *key);
|
|
|
|
/* return 1 if <key> resolves to any truth value (e.g. "yes", "y", "true")
|
|
* return 0 if <key> resolves to any non-truth value (e.g. "no", "n", "false")
|
|
* return <def> otherwise
|
|
*/
|
|
int
|
|
svTrueValue(shvarFile *s, char *key, int def);
|
|
|
|
/* Set the variable <key> equal to the value <value>.
|
|
* If <key> does not exist, and the <current> pointer is set, append
|
|
* the key=value pair after that line. Otherwise, prepend the pair
|
|
* to the top of the file.
|
|
*/
|
|
void
|
|
svSetValue(shvarFile *s, char *key, char *value);
|
|
|
|
|
|
/* Write the current contents iff modified. Returns -1 on error
|
|
* and 0 on success. Do not write if no values have been modified.
|
|
* The mode argument is only used if creating the file, not if
|
|
* re-writing an existing file, and is passed unchanged to the
|
|
* open() syscall.
|
|
*/
|
|
int
|
|
svWriteFile(shvarFile *s, int mode);
|
|
|
|
/* Close the file descriptor (if open) and delete the shvarFile.
|
|
* Returns -1 on error and 0 on success.
|
|
*/
|
|
int
|
|
svCloseFile(shvarFile *s);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* ! _SHVAR_H */
|