--- a/src/protocols/sametime/meanwhile/mw_common.h Fri Jan 20 00:19:53 2006 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,427 +0,0 @@ - -/* - Meanwhile - Unofficial Lotus Sametime Community Client Library - Copyright (C) 2004 Christopher (siege) O'Brien - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef _MW_COMMON_H -#define _MW_COMMON_H - - -#include <glib.h> - - -/** @file mw_common.h - - Common data types and functions for handling those types. - - Functions in this file all fit into similar naming conventions of - <code>TYPE_ACTION</code> as per the activity they perform. The - following actions are available: - - <code>void TYPE_put(struct mwPutBuffer *b, TYPE *val)</code> - - marshalls val onto the buffer b. The buffer will grow as necessary - to fit all the data put into it. For guint16, guint32, and - gboolean, <code>TYPE val</code> is used instead of <code>TYPE - \*val</code>. - - <code>void TYPE_get(struct mwGetBuffer *b, TYPE *val)</code> - - unmarshals val from the buffer b. Failure (due to lack of - insufficient remaining buffer) is indicated in the buffer's error - field. A call to a _get function with a buffer in an error state - has to effect. - - <code>void TYPE_clear(TYPE *val)</code> - - zeros and frees internal members of val, but does not free val - itself. Needs to be called before free-ing any complex types which - have been unmarshalled from a TYPE_get or populated from a - TYPE_clone call to prevent memory leaks. - - <code>void TYPE_clone(TYPE *to, TYPE *from)</code> - - copies/clones members of from into to. May result in memory - allocation for some types. Note that to is not cleared - before-hand, it must already be in a pristine condition. - - <code>gboolean TYPE_equal(TYPE *y, TYPE *z)</code> - - simple equality test. -*/ - - -/** @struct mwPutBuffer - buffer to be written to */ -struct mwPutBuffer; - -/** @struct mwGetBuffer - buffer to be read from */ -struct mwGetBuffer; - - -/** A length of binary data, not null-terminated. */ -struct mwOpaque { - gsize len; /**< length of data. */ - guchar *data; /**< data, normally with no NULL termination */ -}; - - -/* 8.3.6 Login Types */ - -/** The type of login. Normally meaning the type of client code being - used to login with. - - If you know of any additional client identifiers, please add them - below or submit an RFE to the meanwhile tracker. -*/ -enum mwLoginType { - mwLogin_LIB = 0x1000, /**< official Lotus binary library */ - mwLogin_JAVA_WEB = 0x1001, /**< official Lotus Java applet */ - mwLogin_BINARY = 0x1002, /**< official Lotus binary application */ - mwLogin_JAVA_APP = 0x1003, /**< official Lotus Java application */ - mwLogin_LINKS = 0x100a, /**< official Sametime Links toolkit */ - - /* now we're getting crazy */ - mwLogin_NOTES_6_5 = 0x1200, - mwLogin_NOTES_6_5_3 = 0x1203, - mwLogin_NOTES_7_0_beta = 0x1210, - mwLogin_NOTES_7_0 = 0x1214, - mwLogin_ICT = 0x1300, - mwLogin_ICT_1_7_8_2 = 0x1302, - mwLogin_ICT_SIP = 0x1303, - mwLogin_NOTESBUDDY_4_14 = 0x1400, /**< 0xff00 mask? */ - mwLogin_NOTESBUDDY_4_15 = 0x1405, - mwLogin_NOTESBUDDY_4_16 = 0x1406, - mwLogin_SANITY = 0x1600, - mwLogin_ST_PERL = 0x1625, - mwLogin_PMR_ALERT = 0x1650, - mwLogin_TRILLIAN = 0x16aa, /**< http://sf.net/st-plugin/ */ - mwLogin_TRILLIAN_IBM = 0x16bb, - mwLogin_MEANWHILE = 0x1700, /**< Meanwhile library */ -}; - - -/* 8.2 Common Structures */ -/* 8.2.1 Login Info block */ - -struct mwLoginInfo { - char *login_id; /**< community-unique ID of the login */ - guint16 type; /**< @see mwLoginType */ - char *user_id; /**< community-unique ID of the user */ - char *user_name; /**< name of user (nick name, full name, etc) */ - char *community; /**< community name (usually domain name) */ - gboolean full; /**< if FALSE, following fields non-existant */ - char *desc; /**< implementation defined description */ - guint32 ip_addr; /**< ip addr of the login */ - char *server_id; /**< unique ID of login's server */ -}; - - -/* 8.2.2 Private Info Block */ - -struct mwUserItem { - gboolean full; /**< if FALSE, don't include name */ - char *id; /**< user id */ - char *community; /**< community */ - char *name; /**< user name */ -}; - - -struct mwPrivacyInfo { - gboolean deny; /**< deny (true) or allow (false) users */ - guint32 count; /**< count of users */ - struct mwUserItem *users; /**< the users list */ -}; - - -/* 8.3.5 User Status Types */ - -enum mwStatusType { - mwStatus_ACTIVE = 0x0020, - mwStatus_IDLE = 0x0040, - mwStatus_AWAY = 0x0060, - mwStatus_BUSY = 0x0080, -}; - - -/* 8.2.3 User Status Block */ - -struct mwUserStatus { - guint16 status; /**< @see mwStatusType */ - guint32 time; /**< last status change time in seconds */ - char *desc; /**< status description */ -}; - - -/* 8.2.4 ID Block */ - -struct mwIdBlock { - char *user; /**< user id (login id or empty for some services) */ - char *community; /**< community id (NULL for same community) */ -}; - - -/* 8.3.8.2 Awareness Presence Types */ - -/* @todo move mwAwareType, mwAwareIdBlock and mwAwareSnapshot into the - aware service and out of common */ - -/** type codes for mwAwareIdBlock */ -enum mwAwareType { - mwAware_USER = 0x0002, /**< a single user */ - mwAware_GROUP = 0x0003, /**< a group */ - mwAware_SERVER = 0x0008, /**< a server */ -}; - - -/* 8.4.2 Awareness Messages */ -/* 8.4.2.1 Awareness ID Block */ - -struct mwAwareIdBlock { - guint16 type; /**< @see mwAwareType */ - char *user; /**< user id */ - char *community; /**< community id (NULL for same community) */ -}; - - -/* 8.4.2.4 Snapshot */ - -struct mwAwareSnapshot { - struct mwAwareIdBlock id; - char *group; /**< group this id belongs to */ - gboolean online; /**< is this user online? */ - char *alt_id; /**< alternate ID, often same as id.user */ - struct mwUserStatus status; /**< status of this user */ - char *name; /**< Formatted version of ID */ -}; - - -/** encryption blocks */ -struct mwEncryptItem { - guint16 id; /**< cipher identifier */ - struct mwOpaque info; /**< cipher information */ -}; - - -/** @name buffer utility functions */ -/*@{*/ - - -/** allocate a new empty buffer */ -struct mwPutBuffer *mwPutBuffer_new(void); - - -/** write raw data to the put buffer */ -void mwPutBuffer_write(struct mwPutBuffer *b, gpointer data, gsize len); - - -/** destroy the buffer */ -void mwPutBuffer_free(struct mwPutBuffer *b); - - -/** move the buffer's data into an opaque, destroy the buffer */ -void mwPutBuffer_finalize(struct mwOpaque *to, struct mwPutBuffer *from); - - -/** allocate a new buffer with a copy of the given data */ -struct mwGetBuffer *mwGetBuffer_new(struct mwOpaque *data); - - -/** read len bytes of raw data from the get buffer into mem. If len is - greater than the count of bytes remaining in the buffer, the - buffer's error flag will NOT be set. - - @returns count of bytes successfully copied to mem */ -gsize mwGetBuffer_read(struct mwGetBuffer *b, gpointer mem, gsize len); - - -/** skip len bytes in the get buffer. If len is greater than the count - of bytes remaining in the buffer, the buffer's error flag will NOT - be set. - - @returns count of bytes successfully skipped */ -gsize mwGetBuffer_advance(struct mwGetBuffer *b, gsize len); - - -/** allocate a new buffer backed by the given data. Calling - mwGetBuffer_free will not result in the underlying data being - freed */ -struct mwGetBuffer *mwGetBuffer_wrap(const struct mwOpaque *data); - - -/** destroy the buffer */ -void mwGetBuffer_free(struct mwGetBuffer *b); - - -/** reset the buffer to the very beginning. Also clears the buffer's - error flag. */ -void mwGetBuffer_reset(struct mwGetBuffer *b); - - -/** count of remaining available bytes */ -gsize mwGetBuffer_remaining(struct mwGetBuffer *b); - - -/** TRUE if an error occurred while reading a basic type from this - buffer */ -gboolean mwGetBuffer_error(struct mwGetBuffer *b); - - -/*@}*/ - - -/** @name Basic Data Type Marshalling - The basic types are combined to construct the complex types. - */ -/*@{*/ - - -void guint16_put(struct mwPutBuffer *b, guint16 val); - -void guint16_get(struct mwGetBuffer *b, guint16 *val); - -guint16 guint16_peek(struct mwGetBuffer *b); - - -void guint32_put(struct mwPutBuffer *b, guint32 val); - -void guint32_get(struct mwGetBuffer *b, guint32 *val); - -guint32 guint32_peek(struct mwGetBuffer *b); - - -void gboolean_put(struct mwPutBuffer *b, gboolean val); - -void gboolean_get(struct mwGetBuffer *b, gboolean *val); - -gboolean gboolean_peek(struct mwGetBuffer *b); - - -void mwString_put(struct mwPutBuffer *b, const char *str); - -void mwString_get(struct mwGetBuffer *b, char **str); - - -void mwOpaque_put(struct mwPutBuffer *b, const struct mwOpaque *o); - -void mwOpaque_get(struct mwGetBuffer *b, struct mwOpaque *o); - -void mwOpaque_clear(struct mwOpaque *o); - -void mwOpaque_free(struct mwOpaque *o); - -void mwOpaque_clone(struct mwOpaque *to, const struct mwOpaque *from); - - -/*@}*/ - - -/** @name Complex Data Type Marshalling */ -/*@{*/ - - -void mwLoginInfo_put(struct mwPutBuffer *b, const struct mwLoginInfo *info); - -void mwLoginInfo_get(struct mwGetBuffer *b, struct mwLoginInfo *info); - -void mwLoginInfo_clear(struct mwLoginInfo *info); - -void mwLoginInfo_clone(struct mwLoginInfo *to, const struct mwLoginInfo *from); - - -void mwUserItem_put(struct mwPutBuffer *b, const struct mwUserItem *user); - -void mwUserItem_get(struct mwGetBuffer *b, struct mwUserItem *user); - -void mwUserItem_clear(struct mwUserItem *user); - -void mwUserItem_clone(struct mwUserItem *to, const struct mwUserItem *from); - - -void mwPrivacyInfo_put(struct mwPutBuffer *b, - const struct mwPrivacyInfo *info); - -void mwPrivacyInfo_get(struct mwGetBuffer *b, struct mwPrivacyInfo *info); - -void mwPrivacyInfo_clear(struct mwPrivacyInfo *info); - -void mwPrivacyInfo_clone(struct mwPrivacyInfo *to, - const struct mwPrivacyInfo *from); - - -void mwUserStatus_put(struct mwPutBuffer *b, - const struct mwUserStatus *stat); - -void mwUserStatus_get(struct mwGetBuffer *b, struct mwUserStatus *stat); - -void mwUserStatus_clear(struct mwUserStatus *stat); - -void mwUserStatus_clone(struct mwUserStatus *to, - const struct mwUserStatus *from); - - -void mwIdBlock_put(struct mwPutBuffer *b, const struct mwIdBlock *id); - -void mwIdBlock_get(struct mwGetBuffer *b, struct mwIdBlock *id); - -void mwIdBlock_clear(struct mwIdBlock *id); - -void mwIdBlock_clone(struct mwIdBlock *to, - const struct mwIdBlock *from); - -guint mwIdBlock_hash(const struct mwIdBlock *idb); - -gboolean mwIdBlock_equal(const struct mwIdBlock *a, - const struct mwIdBlock *b); - - -void mwAwareIdBlock_put(struct mwPutBuffer *b, - const struct mwAwareIdBlock *idb); - -void mwAwareIdBlock_get(struct mwGetBuffer *b, struct mwAwareIdBlock *idb); - -void mwAwareIdBlock_clear(struct mwAwareIdBlock *idb); - -void mwAwareIdBlock_clone(struct mwAwareIdBlock *to, - const struct mwAwareIdBlock *from); - -guint mwAwareIdBlock_hash(const struct mwAwareIdBlock *a); - -gboolean mwAwareIdBlock_equal(const struct mwAwareIdBlock *a, - const struct mwAwareIdBlock *b); - - -void mwAwareSnapshot_get(struct mwGetBuffer *b, - struct mwAwareSnapshot *idb); - -void mwAwareSnapshot_clear(struct mwAwareSnapshot *idb); - -void mwAwareSnapshot_clone(struct mwAwareSnapshot *to, - const struct mwAwareSnapshot *from); - - -void mwEncryptItem_put(struct mwPutBuffer *b, - const struct mwEncryptItem *item); - -void mwEncryptItem_get(struct mwGetBuffer *b, struct mwEncryptItem *item); - -void mwEncryptItem_clear(struct mwEncryptItem *item); - -void mwEncryptItem_free(struct mwEncryptItem *item); - - -/*@}*/ - - -#endif