prop.h

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/*
** prop.h for lseos in lseos-lib/libc/sysinterf
** 
** Copyright (c)2004 Vianney Rancurel
** Login   <vianney@epita.fr>
** 
** Started on  Thu Jul  1 15:25:11 2004 Vianney Rancurel
** Last update Mon Nov 29 18:27:37 2004 Vianney Rancurel
*/
#ifndef __SYSINTERF_PROP_H__
#define __SYSINTERF_PROP_H__    1

#define SYSPROP_STORE   1
#define SYSPROP_FETCH   2
#define SYSPROP_UPDATE  3
#define SYSPROP_DELETE  4
#define SYSPROP_ATTACH  5
#define SYSPROP_DETACH  6
#define SYSPROP_DUMP    10

typedef struct
{
  int           ktype;
#define PROPKTYPE_UNDEF         0
#define PROPKTYPE_RESID         1       
#define PROPKTYPE_STRING        2       
  const char    *kbuf;
  int           klen;
  const char    *vbuf;
  int           vlen;
  u_int32_t     opts;
#define PROPSTORE_GENKEY        (1<<0u) 
#define PROPSTORE_PERMANENT     (1<<1u) 
#define PROPSTORE_SHARED_SECTION (1<<2u) 
  mode_t        perm;
} t_sys_prop_store_args;

typedef struct
{
  int           ktype;
  const char    *kbuf;
  int           klen;
  u_int32_t     prop_trust;
#define PROPTRUST_ROOT  (1<<0u)         
#define PROPTRUST_ME    (1<<1u)         
#define PROPTRUST_ANY   (1<<2u)         
  const char    *vbuf;
  int           *refcnt;
} t_sys_prop_fetch_args;

/* PROTO prop.c */
/* prop.c */
int prop_store(int ktype, const char *kbuf, int klen, const char *vbuf, int vlen, u_int32_t opts, mode_t perm);
int prop_update(int ktype, const char *kbuf, int klen, u_int32_t prop_trust, const char *vbuf);
int prop_fetch(int ktype, const char *kbuf, int klen, u_int32_t prop_trust, char *vbuf, int *refcnt);
int prop_delete(int ktype, const char *kbuf, int klen);
int prop_attach(pid_t pid, int ktype, const char *kbuf, int klen);
int prop_detach(pid_t pid, int ktype, const char *kbuf, int klen);
int prop_dump(void);
#endif

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