C++ (Cpp) le_key_k_type Exemples

Exemple #1

Fichier : reiserfs_stree.c Projet : edgar-pek/PerspicuOS

/*
 * k1 is pointer to on-disk structure which is stored in little-endian
 * form. k2 is pointer to cpu variable. Compare keys using all 4 key
 * fields.
 * Returns: -1 if key1 < key2, 0 if key1 = key2 or 1 if key1 > key2
 */
/*inline*/ int
comp_keys(const struct key *le_key, const struct cpu_key *cpu_key)
{
	int retval;

	retval = comp_short_keys(le_key, cpu_key);
	if (retval)
		return retval;

	if (le_key_k_offset(le_key_version(le_key), le_key) <
	    cpu_key_k_offset(cpu_key))
		return (-1);
	if (le_key_k_offset(le_key_version(le_key), le_key) >
	    cpu_key_k_offset(cpu_key))
		return (1);

	if (cpu_key->key_length == 3)
		return (0);

	/* This part is needed only when tail conversion is in progress */
	if (le_key_k_type(le_key_version(le_key), le_key) < 
	    cpu_key_k_type(cpu_key))
		return (-1);

	if (le_key_k_type(le_key_version(le_key), le_key) >
	    cpu_key_k_type(cpu_key))
		return (1);

	return (0);
}

Exemple #2

Fichier : stree.c Projet : pemargo/asuswrt-merlin

/* k1 is pointer to on-disk structure which is stored in little-endian
   form. k2 is pointer to cpu variable.
   Compare keys using all 4 key fields.
   Returns: -1 if key1 < key2 0
   if key1 = key2 1 if key1 > key2 */
static inline int comp_keys(const struct reiserfs_key *le_key,
			    const struct cpu_key *cpu_key)
{
	int retval;

	retval = comp_short_keys(le_key, cpu_key);
	if (retval)
		return retval;
	if (le_key_k_offset(le_key_version(le_key), le_key) <
	    cpu_key_k_offset(cpu_key))
		return -1;
	if (le_key_k_offset(le_key_version(le_key), le_key) >
	    cpu_key_k_offset(cpu_key))
		return 1;

	if (cpu_key->key_length == 3)
		return 0;

	/* this part is needed only when tail conversion is in progress */
	if (le_key_k_type(le_key_version(le_key), le_key) <
	    cpu_key_k_type(cpu_key))
		return -1;

	if (le_key_k_type(le_key_version(le_key), le_key) >
	    cpu_key_k_type(cpu_key))
		return 1;

	return 0;
}

Exemple #3

Fichier : prints.c Projet : 7799/linux

static char *le_type(struct reiserfs_key *key)
{
	int version;

	version = le_key_version(key);

	if (le_key_k_type(version, key) == TYPE_STAT_DATA)
		return "SD";
	if (le_key_k_type(version, key) == TYPE_DIRENTRY)
		return "DIR";
	if (le_key_k_type(version, key) == TYPE_DIRECT)
		return "DIRECT";
	if (le_key_k_type(version, key) == TYPE_INDIRECT)
		return "IND";
	return "UNKNOWN";
}

Exemple #4

Fichier : reiserfs_prints.c Projet : dcui/FreeBSD-9.3_kernel

static char *
le_type(struct key *key)
{
	int version;

	version = le_key_version(key);

	if (le_key_k_type(version, key) == TYPE_STAT_DATA)
		return ("SD");
	if (le_key_k_type(version, key) == TYPE_DIRENTRY)
		return ("DIR");
	if (le_key_k_type(version, key) == TYPE_DIRECT)
		return ("DIRECT");
	if (le_key_k_type(version, key) == TYPE_INDIRECT)
		return ("IND");

	return ("UNKNOWN");
}

Exemple #5

Fichier : stree.c Projet : pemargo/asuswrt-merlin

inline void le_key2cpu_key(struct cpu_key *to, const struct reiserfs_key *from)
{
	int version;
	to->on_disk_key.k_dir_id = le32_to_cpu(from->k_dir_id);
	to->on_disk_key.k_objectid = le32_to_cpu(from->k_objectid);

	// find out version of the key
	version = le_key_version(from);
	to->version = version;
	to->on_disk_key.k_offset = le_key_k_offset(version, from);
	to->on_disk_key.k_type = le_key_k_type(version, from);
}

Exemple #6

Fichier : prints.c Projet : fgeraci/cs518-sched

static char * le_offset (struct key * key)
{
  int version;

  version = le_key_version (key);
  if (le_key_k_type (version, key) == TYPE_DIRENTRY)
    sprintf (off_buf, "%Lu(%Lu)", 
	     (unsigned long long)GET_HASH_VALUE (le_key_k_offset (version, key)),
	     (unsigned long long)GET_GENERATION_NUMBER (le_key_k_offset (version, key)));
  else
    sprintf (off_buf, "0x%Lx", (unsigned long long)le_key_k_offset (version, key));
  return off_buf;
}