pk-bitfield

pk-bitfield

Synopsis

typedef             PkBitfield;
#define             PK_BITFIELD_FORMAT
#define             pk_bitfield_add                     (bitfield,
                                                         enum)
#define             pk_bitfield_remove                  (bitfield,
                                                         enum)
#define             pk_bitfield_invert                  (bitfield,
                                                         enum)
#define             pk_bitfield_contain                 (bitfield,
                                                         enum)
#define             pk_bitfield_value                   (enum)
gint                pk_bitfield_contain_priority        (PkBitfield values,
                                                         gint value,
                                                         ...);
PkBitfield          pk_bitfield_from_enums              (gint value,
                                                         ...);
PkBitfield          pk_role_bitfield_from_string        (const gchar *roles);
gchar *             pk_role_bitfield_to_string          (PkBitfield roles);
PkBitfield          pk_group_bitfield_from_string       (const gchar *groups);
gchar *             pk_group_bitfield_to_string         (PkBitfield groups);
PkBitfield          pk_filter_bitfield_from_string      (const gchar *filters);
gchar *             pk_filter_bitfield_to_string        (PkBitfield filters);
PkBitfield          pk_transaction_flag_bitfield_from_string
                                                        (const gchar *transaction_flags);
gchar *             pk_transaction_flag_bitfield_to_string
                                                        (PkBitfield transaction_flags);
void                pk_bitfield_test                    (gpointer user_data);

Description

Details

PkBitfield

typedef guint64 PkBitfield;

PK_BITFIELD_FORMAT

#define PK_BITFIELD_FORMAT G_GUINT64_FORMAT

pk_bitfield_add()

#define pk_bitfield_add(bitfield,enum)		do { ((bitfield) |= (pk_bitfield_value(enum))); } while (0)

pk_bitfield_remove()

#define pk_bitfield_remove(bitfield,enum) do { ((bitfield) &= ~(pk_bitfield_value(enum))); } while (0)

pk_bitfield_invert()

#define pk_bitfield_invert(bitfield,enum) do { ((bitfield) ^= (pk_bitfield_value(enum))); } while (0)

pk_bitfield_contain()

#define pk_bitfield_contain(bitfield,enum) (((bitfield) & (pk_bitfield_value(enum))) > 0)

pk_bitfield_value()

#define pk_bitfield_value(enum)			((PkBitfield) 1 << (enum))

pk_bitfield_contain_priority ()

gint                pk_bitfield_contain_priority        (PkBitfield values,
                                                         gint value,
                                                         ...);

Finds elements in a list, but with priority going to the preceeding entry

values :

 a valid bitfield instance

value :

 the values we are searching for

Returns :

 The return enumerated type, or -1 if none are found

Since 0.5.2

pk_bitfield_from_enums ()

PkBitfield          pk_bitfield_from_enums              (gint value,
                                                         ...);

value :

 the values we want to add to the bitfield

Returns :

 The return bitfield, or 0 if invalid

Since 0.5.2

pk_role_bitfield_from_string ()

PkBitfield          pk_role_bitfield_from_string        (const gchar *roles);

Converts text representation to its enumerated type bitfield

roles :

 the enumerated constant value, e.g. "search-file;update-system"

Returns :

 The enumerated type values, or 0 for invalid

Since 0.5.2

pk_role_bitfield_to_string ()

gchar *             pk_role_bitfield_to_string          (PkBitfield roles);

Converts a enumerated type bitfield to its text representation

roles :

 The enumerated type values

Returns :

 the enumerated constant value, e.g. "install-file;update-system"

Since 0.5.2

pk_group_bitfield_from_string ()

PkBitfield          pk_group_bitfield_from_string       (const gchar *groups);

Converts text representation to its enumerated type bitfield

groups :

 the enumerated constant value, e.g. "available;~gui"

Returns :

 The enumerated type values, or 0 for invalid

Since 0.5.2

pk_group_bitfield_to_string ()

gchar *             pk_group_bitfield_to_string         (PkBitfield groups);

pk_filter_bitfield_from_string ()

PkBitfield          pk_filter_bitfield_from_string      (const gchar *filters);

Converts text representation to its enumerated type bitfield, or 0 for invalid

filters :

 the enumerated constant value, e.g. "available;~gui"

Returns :

 The enumerated type values

Since 0.5.2

pk_filter_bitfield_to_string ()

gchar *             pk_filter_bitfield_to_string        (PkBitfield filters);

Converts a enumerated type bitfield to its text representation

filters :

 The enumerated type values

Returns :

 the enumerated constant value, e.g. "available;~gui"

Since 0.5.2

pk_transaction_flag_bitfield_from_string ()

PkBitfield          pk_transaction_flag_bitfield_from_string
                                                        (const gchar *transaction_flags);

Converts text representation to its enumerated type bitfield, or 0 for invalid

transaction_flags :

 the enumerated constant value, e.g. "only-trusted;simulate"

Returns :

 The enumerated type values

Since 0.8.1

pk_transaction_flag_bitfield_to_string ()

gchar *             pk_transaction_flag_bitfield_to_string
                                                        (PkBitfield transaction_flags);

Converts a enumerated type bitfield to its text representation

transaction_flags :

 The enumerated type values

Returns :

 the enumerated constant value, e.g. "only-trusted;simulate"

Since 0.8.1

pk_bitfield_test ()

void                pk_bitfield_test                    (gpointer user_data);
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