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Fix for yahoo chats crashing occasionally on win32, mostly from Bleeter with a tweak or two from me
oldstatus
2005-09-12, Daniel Atallah
f5354211bf6b
Fix for yahoo chats crashing occasionally on win32, mostly from Bleeter with a tweak or two from me
/**
* @file value.h Value wrapper API
* @ingroup core
*
* gaim
*
* Gaim is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _GAIM_VALUE_H_
#define _GAIM_VALUE_H_
#include
<glib.h>
/**
* Specific value types.
*/
typedef
enum
{
GAIM_TYPE_UNKNOWN
=
0
,
/**< Unknown type. */
GAIM_TYPE_SUBTYPE
,
/**< Subtype. */
GAIM_TYPE_CHAR
,
/**< Character. */
GAIM_TYPE_UCHAR
,
/**< Unsigned character. */
GAIM_TYPE_BOOLEAN
,
/**< Boolean. */
GAIM_TYPE_SHORT
,
/**< Short integer. */
GAIM_TYPE_USHORT
,
/**< Unsigned short integer. */
GAIM_TYPE_INT
,
/**< Integer. */
GAIM_TYPE_UINT
,
/**< Unsigned integer. */
GAIM_TYPE_LONG
,
/**< Long integer. */
GAIM_TYPE_ULONG
,
/**< Unsigned long integer. */
GAIM_TYPE_INT64
,
/**< 64-bit integer. */
GAIM_TYPE_UINT64
,
/**< 64-bit unsigned integer. */
GAIM_TYPE_STRING
,
/**< String. */
GAIM_TYPE_OBJECT
,
/**< Object pointer. */
GAIM_TYPE_POINTER
,
/**< Generic pointer. */
GAIM_TYPE_ENUM
,
/**< Enum. */
GAIM_TYPE_BOXED
/**< Boxed pointer with specific type. */
}
GaimType
;
/**
* Gaim-specific subtype values.
*/
typedef
enum
{
GAIM_SUBTYPE_UNKNOWN
=
0
,
GAIM_SUBTYPE_ACCOUNT
,
GAIM_SUBTYPE_BLIST
,
GAIM_SUBTYPE_BLIST_BUDDY
,
GAIM_SUBTYPE_BLIST_GROUP
,
GAIM_SUBTYPE_BLIST_CHAT
,
GAIM_SUBTYPE_CONNECTION
,
GAIM_SUBTYPE_CONVERSATION
,
GAIM_SUBTYPE_CONV_WINDOW
,
GAIM_SUBTYPE_PLUGIN
,
GAIM_SUBTYPE_BLIST_NODE
,
GAIM_SUBTYPE_BUDDY_ICON
}
GaimSubType
;
/**
* A wrapper for a type, subtype, and specific type of value.
*/
typedef
struct
{
GaimType
type
;
unsigned
short
flags
;
union
{
char
char_data
;
unsigned
char
uchar_data
;
gboolean
boolean_data
;
short
short_data
;
unsigned
short
ushort_data
;
int
int_data
;
unsigned
int
uint_data
;
long
long_data
;
unsigned
long
ulong_data
;
gint64
int64_data
;
guint64
uint64_data
;
char
*
string_data
;
void
*
object_data
;
void
*
pointer_data
;
int
enum_data
;
void
*
boxed_data
;
}
data
;
union
{
unsigned
int
subtype
;
char
*
specific_type
;
}
u
;
}
GaimValue
;
#ifdef __cplusplus
extern
"C"
{
#endif
/**
* Creates a new GaimValue.
*
* This function takes a type and, depending on that type, a sub-type
* or specific type.
*
* If @a type is GAIM_TYPE_POINTER, the next parameter must be a
* string representing the specific type.
*
* If @a type is GAIM_TYPE_SUBTYPE, the next parameter must be a
* integer or enum representing the sub-type.
*
* If the subtype or specific type is not set when required, random
* errors may occur. You have been warned.
*
* @param type The type.
*
* @return The new value.
*/
GaimValue
*
gaim_value_new
(
GaimType
type
,
...);
/**
* Creates a new outgoing GaimValue.
*
* This function takes a type and, depending on that type, a sub-type
* or specific type.
*
* If @a type is GAIM_TYPE_POINTER, the next parameter must be a
* string representing the specific type.
*
* If @a type is GAIM_TYPE_SUBTYPE, the next parameter must be a
* integer or enum representing the sub-type.
*
* If the sub-type or specific type is not set when required, random
* errors may occur. You have been warned.
*
* @param type The type.
*
* @return The new value.
*/
GaimValue
*
gaim_value_new_outgoing
(
GaimType
type
,
...);
/**
* Destroys a GaimValue.
*
* @param value The value to destroy.
*/
void
gaim_value_destroy
(
GaimValue
*
value
);
/**
* Duplicated a GaimValue.
*
* @param value The value to duplicate.
*
* @return The duplicate value.
*/
GaimValue
*
gaim_value_dup
(
const
GaimValue
*
value
);
/**
* Returns a value's type.
*
* @return The value's type.
*/
GaimType
gaim_value_get_type
(
const
GaimValue
*
value
);
/**
* Returns a value's subtype.
*
* If the value's type is not GAIM_TYPE_SUBTYPE, this will return 0.
* Subtypes should never have a subtype of 0.
*
* @return The value's subtype, or 0 if @a type is not GAIM_TYPE_SUBTYPE.
*/
unsigned
int
gaim_value_get_subtype
(
const
GaimValue
*
value
);
/**
* Returns a value's specific type.
*
* If the value's type is not GAIM_TYPE_BOXED, this will return @c NULL.
*
* @return The value's specific type, or @a NULL if not GAIM_TYPE_BOXED.
*/
const
char
*
gaim_value_get_specific_type
(
const
GaimValue
*
value
);
/**
* Returns whether or not the value is an outgoing value.
*
* @param value The value.
*
* @return TRUE if the value is outgoing, or FALSE otherwise.
*/
gboolean
gaim_value_is_outgoing
(
const
GaimValue
*
value
);
/**
* Sets the value's character data.
*
* @param value The value.
* @param data The character data.
*/
void
gaim_value_set_char
(
GaimValue
*
value
,
char
data
);
/**
* Sets the value's unsigned character data.
*
* @param value The value.
* @param data The unsigned character data.
*/
void
gaim_value_set_uchar
(
GaimValue
*
value
,
unsigned
char
data
);
/**
* Sets the value's boolean data.
*
* @param value The value.
* @param data The boolean data.
*/
void
gaim_value_set_boolean
(
GaimValue
*
value
,
gboolean
data
);
/**
* Sets the value's short integer data.
*
* @param value The value.
* @param data The short integer data.
*/
void
gaim_value_set_short
(
GaimValue
*
value
,
short
data
);
/**
* Sets the value's unsigned short integer data.
*
* @param value The value.
* @param data The unsigned short integer data.
*/
void
gaim_value_set_ushort
(
GaimValue
*
value
,
unsigned
short
data
);
/**
* Sets the value's integer data.
*
* @param value The value.
* @param data The integer data.
*/
void
gaim_value_set_int
(
GaimValue
*
value
,
int
data
);
/**
* Sets the value's unsigned integer data.
*
* @param value The value.
* @param data The unsigned integer data.
*/
void
gaim_value_set_uint
(
GaimValue
*
value
,
unsigned
int
data
);
/**
* Sets the value's long integer data.
*
* @param value The value.
* @param data The long integer data.
*/
void
gaim_value_set_long
(
GaimValue
*
value
,
long
data
);
/**
* Sets the value's unsigned long integer data.
*
* @param value The value.
* @param data The unsigned long integer data.
*/
void
gaim_value_set_ulong
(
GaimValue
*
value
,
unsigned
long
data
);
/**
* Sets the value's 64-bit integer data.
*
* @param value The value.
* @param data The 64-bit integer data.
*/
void
gaim_value_set_int64
(
GaimValue
*
value
,
gint64
data
);
/**
* Sets the value's unsigned 64-bit integer data.
*
* @param value The value.
* @param data The unsigned 64-bit integer data.
*/
void
gaim_value_set_uint64
(
GaimValue
*
value
,
guint64
data
);
/**
* Sets the value's string data.
*
* @param value The value.
* @param data The string data.
*/
void
gaim_value_set_string
(
GaimValue
*
value
,
const
char
*
data
);
/**
* Sets the value's object data.
*
* @param value The value.
* @param data The object data.
*/
void
gaim_value_set_object
(
GaimValue
*
value
,
void
*
data
);
/**
* Sets the value's pointer data.
*
* @param value The value.
* @param data The pointer data.
*/
void
gaim_value_set_pointer
(
GaimValue
*
value
,
void
*
data
);
/**
* Sets the value's enum data.
*
* @param value The value.
* @param data The enum data.
*/
void
gaim_value_set_enum
(
GaimValue
*
value
,
int
data
);
/**
* Sets the value's boxed data.
*
* @param value The value.
* @param data The boxed data.
*/
void
gaim_value_set_boxed
(
GaimValue
*
value
,
void
*
data
);
/**
* Returns the value's character data.
*
* @param value The value.
*
* @return The character data.
*/
char
gaim_value_get_char
(
const
GaimValue
*
value
);
/**
* Returns the value's unsigned character data.
*
* @param value The value.
*
* @return The unsigned character data.
*/
unsigned
char
gaim_value_get_uchar
(
const
GaimValue
*
value
);
/**
* Returns the value's boolean data.
*
* @param value The value.
*
* @return The boolean data.
*/
gboolean
gaim_value_get_boolean
(
const
GaimValue
*
value
);
/**
* Returns the value's short integer data.
*
* @param value The value.
*
* @return The short integer data.
*/
short
gaim_value_get_short
(
const
GaimValue
*
value
);
/**
* Returns the value's unsigned short integer data.
*
* @param value The value.
*
* @return The unsigned short integer data.
*/
unsigned
short
gaim_value_get_ushort
(
const
GaimValue
*
value
);
/**
* Returns the value's integer data.
*
* @param value The value.
*
* @return The integer data.
*/
int
gaim_value_get_int
(
const
GaimValue
*
value
);
/**
* Returns the value's unsigned integer data.
*
* @param value The value.
*
* @return The unsigned integer data.
*/
unsigned
int
gaim_value_get_uint
(
const
GaimValue
*
value
);
/**
* Returns the value's long integer data.
*
* @param value The value.
*
* @return The long integer data.
*/
long
gaim_value_get_long
(
const
GaimValue
*
value
);
/**
* Returns the value's unsigned long integer data.
*
* @param value The value.
*
* @return The unsigned long integer data.
*/
unsigned
long
gaim_value_get_ulong
(
const
GaimValue
*
value
);
/**
* Returns the value's 64-bit integer data.
*
* @param value The value.
*
* @return The 64-bit integer data.
*/
gint64
gaim_value_get_int64
(
const
GaimValue
*
value
);
/**
* Returns the value's unsigned 64-bit integer data.
*
* @param value The value.
*
* @return The unsigned 64-bit integer data.
*/
guint64
gaim_value_get_uint64
(
const
GaimValue
*
value
);
/**
* Returns the value's string data.
*
* @param value The value.
*
* @return The string data.
*/
const
char
*
gaim_value_get_string
(
const
GaimValue
*
value
);
/**
* Returns the value's object data.
*
* @param value The value.
*
* @return The object data.
*/
void
*
gaim_value_get_object
(
const
GaimValue
*
value
);
/**
* Returns the value's pointer data.
*
* @param value The value.
*
* @return The pointer data.
*/
void
*
gaim_value_get_pointer
(
const
GaimValue
*
value
);
/**
* Returns the value's enum data.
*
* @param value The value.
*
* @return The enum data.
*/
int
gaim_value_get_enum
(
const
GaimValue
*
value
);
/**
* Returns the value's boxed data.
*
* @param value The value.
*
* @return The boxed data.
*/
void
*
gaim_value_get_boxed
(
const
GaimValue
*
value
);
#ifdef __cplusplus
}
#endif
#endif
/* _GAIM_VALUE_H_ */