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- /**
- * @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_ */
-