--- a/src/protocols/sametime/meanwhile/common.c Fri Jan 20 00:19:53 2006 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,927 +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
-*/
-
-#include <glib.h>
-#include <string.h>
-
-#include "mw_common.h"
-
-
-/** @todo the *_get functions should make sure to clear their
- structures in the event of failure, to prevent memory leaks */
-
-
-#define MW16_PUT(b, val) \
- *(b)++ = ((val) >> 0x08) & 0xff; \
- *(b)++ = (val) & 0xff;
-
-
-#define MW16_GET(b, val) \
- val = (*(b)++ & 0xff) << 8; \
- val = val | (*(b)++ & 0xff);
-
-
-#define MW32_PUT(b, val) \
- *(b)++ = ((val) >> 0x18) & 0xff; \
- *(b)++ = ((val) >> 0x10) & 0xff; \
- *(b)++ = ((val) >> 0x08) & 0xff; \
- *(b)++ = (val) & 0xff;
-
-
-#define MW32_GET(b, val) \
- val = (*(b)++ & 0xff) << 0x18; \
- val = val | (*(b)++ & 0xff) << 0x10; \
- val = val | (*(b)++ & 0xff) << 0x08; \
- val = val | (*(b)++ & 0xff);
-
-
-struct mwPutBuffer {
- guchar *buf; /**< head of buffer */
- gsize len; /**< length of buffer */
-
- guchar *ptr; /**< offset to first unused byte */
- gsize rem; /**< count of unused bytes remaining */
-};
-
-
-struct mwGetBuffer {
- guchar *buf; /**< head of buffer */
- gsize len; /**< length of buffer */
-
- guchar *ptr; /**< offset to first unused byte */
- gsize rem; /**< count of unused bytes remaining */
-
- gboolean wrap; /**< TRUE to indicate buf shouldn't be freed */
- gboolean error; /**< TRUE to indicate an error */
-};
-
-
-#define BUFFER_USED(buffer) \
- ((buffer)->len - (buffer)->rem)
-
-
-/** ensure that there's at least enough space remaining in the put
- buffer to fit needed. */
-static void ensure_buffer(struct mwPutBuffer *b, gsize needed) {
- if(b->rem < needed) {
- gsize len = b->len, use = BUFFER_USED(b);
- guchar *buf;
-
- /* newly created buffers are empty until written to, and then they
- have 1024 available */
- if(! len) len = 1024;
-
- /* double len until it's large enough to fit needed */
- while( (len - use) < needed ) len = len << 1;
-
- /* create the new buffer. if there was anything in the old buffer,
- copy it into the new buffer and free the old copy */
- buf = g_malloc(len);
- if(b->buf) {
- memcpy(buf, b->buf, use);
- g_free(b->buf);
- }
-
- /* put the new buffer into b */
- b->buf = buf;
- b->len = len;
- b->ptr = buf + use;
- b->rem = len - use;
- }
-}
-
-
-/** determine if there are at least needed bytes available in the
- buffer. sets the error flag if there's not at least needed bytes
- left in the buffer
-
- @returns true if there's enough data, false if not */
-static gboolean check_buffer(struct mwGetBuffer *b, gsize needed) {
- if(! b->error) b->error = (b->rem < needed);
- return ! b->error;
-}
-
-
-struct mwPutBuffer *mwPutBuffer_new() {
- return g_new0(struct mwPutBuffer, 1);
-}
-
-
-void mwPutBuffer_write(struct mwPutBuffer *b, gpointer data, gsize len) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(data != NULL);
-
- if(! len) return;
-
- ensure_buffer(b, len);
- memcpy(b->ptr, data, len);
- b->ptr += len;
- b->rem -= len;
-}
-
-
-void mwPutBuffer_free(struct mwPutBuffer *b) {
- if(! b) return;
- g_free(b->buf);
- g_free(b);
-}
-
-
-void mwPutBuffer_finalize(struct mwOpaque *to, struct mwPutBuffer *from) {
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->len = BUFFER_USED(from);
- to->data = from->buf;
-
- g_free(from);
-}
-
-
-struct mwGetBuffer *mwGetBuffer_new(struct mwOpaque *o) {
- struct mwGetBuffer *b = g_new0(struct mwGetBuffer, 1);
-
- if(o && o->len) {
- b->buf = b->ptr = g_memdup(o->data, o->len);
- b->len = b->rem = o->len;
- }
-
- return b;
-}
-
-
-struct mwGetBuffer *mwGetBuffer_wrap(const struct mwOpaque *o) {
- struct mwGetBuffer *b = g_new0(struct mwGetBuffer, 1);
-
- if(o && o->len) {
- b->buf = b->ptr = o->data;
- b->len = b->rem = o->len;
- }
- b->wrap = TRUE;
-
- return b;
-}
-
-
-gsize mwGetBuffer_read(struct mwGetBuffer *b, gpointer data, gsize len) {
- g_return_val_if_fail(b != NULL, 0);
- g_return_val_if_fail(data != NULL, 0);
-
- if(b->error) return 0;
- if(! len) return 0;
-
- if(b->rem < len)
- len = b->rem;
-
- memcpy(data, b->ptr, len);
- b->ptr += len;
- b->rem -= len;
-
- return len;
-}
-
-
-gsize mwGetBuffer_advance(struct mwGetBuffer *b, gsize len) {
- g_return_val_if_fail(b != NULL, 0);
-
- if(b->error) return 0;
- if(! len) return 0;
-
- if(b->rem < len)
- len = b->rem;
-
- b->ptr += len;
- b->rem -= len;
-
- return len;
-}
-
-
-void mwGetBuffer_reset(struct mwGetBuffer *b) {
- g_return_if_fail(b != NULL);
-
- b->rem = b->len;
- b->ptr = b->buf;
- b->error = FALSE;
-}
-
-
-gsize mwGetBuffer_remaining(struct mwGetBuffer *b) {
- g_return_val_if_fail(b != NULL, 0);
- return b->rem;
-}
-
-
-gboolean mwGetBuffer_error(struct mwGetBuffer *b) {
- g_return_val_if_fail(b != NULL, TRUE);
- return b->error;
-}
-
-
-void mwGetBuffer_free(struct mwGetBuffer *b) {
- if(! b) return;
- if(! b->wrap) g_free(b->buf);
- g_free(b);
-}
-
-
-#define guint16_buflen() 2
-
-
-void guint16_put(struct mwPutBuffer *b, guint16 val) {
- g_return_if_fail(b != NULL);
-
- ensure_buffer(b, guint16_buflen());
- MW16_PUT(b->ptr, val);
- b->rem -= guint16_buflen();
-}
-
-
-void guint16_get(struct mwGetBuffer *b, guint16 *val) {
- g_return_if_fail(b != NULL);
-
- if(b->error) return;
- g_return_if_fail(check_buffer(b, guint16_buflen()));
-
- MW16_GET(b->ptr, *val);
- b->rem -= guint16_buflen();
-}
-
-
-guint16 guint16_peek(struct mwGetBuffer *b) {
- guchar *buf = b->buf;
- guint16 r = 0;
-
- if(b->rem >= guint16_buflen())
- MW16_GET(buf, r);
-
- return r;
-}
-
-
-#define guint32_buflen() 4
-
-
-void guint32_put(struct mwPutBuffer *b, guint32 val) {
- g_return_if_fail(b != NULL);
-
- ensure_buffer(b, guint32_buflen());
- MW32_PUT(b->ptr, val);
- b->rem -= guint32_buflen();
-}
-
-
-void guint32_get(struct mwGetBuffer *b, guint32 *val) {
- g_return_if_fail(b != NULL);
-
- if(b->error) return;
- g_return_if_fail(check_buffer(b, guint32_buflen()));
-
- MW32_GET(b->ptr, *val);
- b->rem -= guint32_buflen();
-}
-
-
-guint32 guint32_peek(struct mwGetBuffer *b) {
- guchar *buf = b->buf;
- guint32 r = 0;
-
- if(b->rem >= guint32_buflen())
- MW32_GET(buf, r);
-
- return r;
-}
-
-
-#define gboolean_buflen() 1
-
-
-void gboolean_put(struct mwPutBuffer *b, gboolean val) {
- g_return_if_fail(b != NULL);
-
- ensure_buffer(b, gboolean_buflen());
- *(b->ptr) = !! val;
- b->ptr++;
- b->rem--;
-}
-
-
-void gboolean_get(struct mwGetBuffer *b, gboolean *val) {
- g_return_if_fail(b != NULL);
-
- if(b->error) return;
- g_return_if_fail(check_buffer(b, gboolean_buflen()));
-
- *val = !! *(b->ptr);
- b->ptr++;
- b->rem--;
-}
-
-
-gboolean gboolean_peek(struct mwGetBuffer *b) {
- gboolean v = FALSE;
-
- if(b->rem >= gboolean_buflen())
- v = !! *(b->ptr);
-
- return v;
-}
-
-
-gboolean mw_streq(const char *a, const char *b) {
- return (a == b) || (a && b && !strcmp(a, b));
-}
-
-
-void mwString_put(struct mwPutBuffer *b, const char *val) {
- gsize len = 0;
-
- g_return_if_fail(b != NULL);
-
- if(val) len = strlen(val);
-
- guint16_put(b, (guint16) len);
-
- if(len) {
- ensure_buffer(b, len);
- memcpy(b->ptr, val, len);
- b->ptr += len;
- b->rem -= len;
- }
-}
-
-
-void mwString_get(struct mwGetBuffer *b, char **val) {
- guint16 len = 0;
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(val != NULL);
-
- *val = NULL;
-
- if(b->error) return;
- guint16_get(b, &len);
-
- g_return_if_fail(check_buffer(b, (gsize) len));
-
- if(len) {
- *val = g_malloc0(len + 1);
- memcpy(*val, b->ptr, len);
- b->ptr += len;
- b->rem -= len;
- }
-}
-
-
-void mwOpaque_put(struct mwPutBuffer *b, const struct mwOpaque *o) {
- gsize len;
-
- g_return_if_fail(b != NULL);
-
- if(! o) {
- guint32_put(b, 0x00);
- return;
- }
-
- len = o->len;
- if(len)
- g_return_if_fail(o->data != NULL);
-
- guint32_put(b, (guint32) len);
-
- if(len) {
- ensure_buffer(b, len);
- memcpy(b->ptr, o->data, len);
- b->ptr += len;
- b->rem -= len;
- }
-}
-
-
-void mwOpaque_get(struct mwGetBuffer *b, struct mwOpaque *o) {
- guint32 tmp = 0;
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(o != NULL);
-
- o->len = 0;
- o->data = NULL;
-
- if(b->error) return;
- guint32_get(b, &tmp);
-
- g_return_if_fail(check_buffer(b, (gsize) tmp));
-
- o->len = (gsize) tmp;
- if(tmp > 0) {
- o->data = g_memdup(b->ptr, tmp);
- b->ptr += tmp;
- b->rem -= tmp;
- }
-}
-
-
-void mwOpaque_clear(struct mwOpaque *o) {
- if(! o) return;
- g_free(o->data);
- o->data = NULL;
- o->len = 0;
-}
-
-
-void mwOpaque_free(struct mwOpaque *o) {
- if(! o) return;
- g_free(o->data);
- g_free(o);
-}
-
-
-void mwOpaque_clone(struct mwOpaque *to, const struct mwOpaque *from) {
- g_return_if_fail(to != NULL);
-
- to->len = 0;
- to->data = NULL;
-
- if(from) {
- to->len = from->len;
- if(to->len)
- to->data = g_memdup(from->data, to->len);
- }
-}
-
-
-/* 8.2 Common Structures */
-/* 8.2.1 Login Info block */
-
-
-void mwLoginInfo_put(struct mwPutBuffer *b, const struct mwLoginInfo *login) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(login != NULL);
-
- mwString_put(b, login->login_id);
- guint16_put(b, login->type);
- mwString_put(b, login->user_id);
- mwString_put(b, login->user_name);
- mwString_put(b, login->community);
- gboolean_put(b, login->full);
-
- if(login->full) {
- mwString_put(b, login->desc);
- guint32_put(b, login->ip_addr);
- mwString_put(b, login->server_id);
- }
-}
-
-
-void mwLoginInfo_get(struct mwGetBuffer *b, struct mwLoginInfo *login) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(login != NULL);
-
- if(b->error) return;
-
- mwString_get(b, &login->login_id);
- guint16_get(b, &login->type);
- mwString_get(b, &login->user_id);
- mwString_get(b, &login->user_name);
- mwString_get(b, &login->community);
- gboolean_get(b, &login->full);
-
- if(login->full) {
- mwString_get(b, &login->desc);
- guint32_get(b, &login->ip_addr);
- mwString_get(b, &login->server_id);
- }
-}
-
-
-void mwLoginInfo_clear(struct mwLoginInfo *login) {
- if(! login) return;
-
- g_free(login->login_id);
- g_free(login->user_id);
- g_free(login->user_name);
- g_free(login->community);
- g_free(login->desc);
- g_free(login->server_id);
-
- memset(login, 0x00, sizeof(struct mwLoginInfo));
-}
-
-
-void mwLoginInfo_clone(struct mwLoginInfo *to,
- const struct mwLoginInfo *from) {
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->login_id= g_strdup(from->login_id);
- to->type = from->type;
- to->user_id = g_strdup(from->user_id);
- to->user_name = g_strdup(from->user_name);
- to->community = g_strdup(from->community);
-
- if( (to->full = from->full) ) {
- to->desc = g_strdup(from->desc);
- to->ip_addr = from->ip_addr;
- to->server_id = g_strdup(from->server_id);
- }
-}
-
-
-/* 8.2.2 Private Info Block */
-
-
-void mwUserItem_put(struct mwPutBuffer *b, const struct mwUserItem *user) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(user != NULL);
-
- gboolean_put(b, user->full);
- mwString_put(b, user->id);
- mwString_put(b, user->community);
-
- if(user->full)
- mwString_put(b, user->name);
-}
-
-
-void mwUserItem_get(struct mwGetBuffer *b, struct mwUserItem *user) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(user != NULL);
-
- if(b->error) return;
-
- gboolean_get(b, &user->full);
- mwString_get(b, &user->id);
- mwString_get(b, &user->community);
-
- if(user->full)
- mwString_get(b, &user->name);
-}
-
-
-void mwUserItem_clear(struct mwUserItem *user) {
- if(! user) return;
-
- g_free(user->id);
- g_free(user->community);
- g_free(user->name);
-
- memset(user, 0x00, sizeof(struct mwUserItem));
-}
-
-
-void mwUserItem_clone(struct mwUserItem *to,
- const struct mwUserItem *from) {
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->full = from->full;
- to->id = g_strdup(from->id);
- to->community = g_strdup(from->community);
- to->name = (to->full)? g_strdup(from->name): NULL;
-}
-
-
-void mwPrivacyInfo_put(struct mwPutBuffer *b,
- const struct mwPrivacyInfo *info) {
- guint32 c;
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(info != NULL);
-
- gboolean_put(b, info->deny);
- guint32_put(b, info->count);
-
- for(c = info->count; c--; ) mwUserItem_put(b, info->users + c);
-}
-
-
-void mwPrivacyInfo_get(struct mwGetBuffer *b, struct mwPrivacyInfo *info) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(info != NULL);
-
- if(b->error) return;
-
- gboolean_get(b, &info->deny);
- guint32_get(b, &info->count);
-
- if(info->count) {
- guint32 c = info->count;
- info->users = g_new0(struct mwUserItem, c);
- while(c--) mwUserItem_get(b, info->users + c);
- }
-}
-
-
-void mwPrivacyInfo_clone(struct mwPrivacyInfo *to,
- const struct mwPrivacyInfo *from) {
-
- guint32 c;
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->deny = from->deny;
- c = to->count = from->count;
-
- to->users = g_new0(struct mwUserItem, c);
- while(c--) mwUserItem_clone(to->users+c, from->users+c);
-}
-
-
-void mwPrivacyInfo_clear(struct mwPrivacyInfo *info) {
- struct mwUserItem *u;
- guint32 c;
-
- g_return_if_fail(info != NULL);
-
- u = info->users;
- c = info->count;
-
- while(c--) mwUserItem_clear(u + c);
- g_free(u);
-
- info->count = 0;
- info->users = NULL;
-}
-
-
-/* 8.2.3 User Status Block */
-
-
-void mwUserStatus_put(struct mwPutBuffer *b,
- const struct mwUserStatus *stat) {
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(stat != NULL);
-
- guint16_put(b, stat->status);
- guint32_put(b, stat->time);
- mwString_put(b, stat->desc);
-}
-
-
-void mwUserStatus_get(struct mwGetBuffer *b, struct mwUserStatus *stat) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(stat != NULL);
-
- if(b->error) return;
-
- guint16_get(b, &stat->status);
- guint32_get(b, &stat->time);
- mwString_get(b, &stat->desc);
-}
-
-
-void mwUserStatus_clear(struct mwUserStatus *stat) {
- if(! stat) return;
- g_free(stat->desc);
- memset(stat, 0x00, sizeof(struct mwUserStatus));
-}
-
-
-void mwUserStatus_clone(struct mwUserStatus *to,
- const struct mwUserStatus *from) {
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->status = from->status;
- to->time = from->time;
- to->desc = g_strdup(from->desc);
-}
-
-
-/* 8.2.4 ID Block */
-
-
-void mwIdBlock_put(struct mwPutBuffer *b, const struct mwIdBlock *id) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(id != NULL);
-
- mwString_put(b, id->user);
- mwString_put(b, id->community);
-}
-
-
-void mwIdBlock_get(struct mwGetBuffer *b, struct mwIdBlock *id) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(id != NULL);
-
- if(b->error) return;
-
- mwString_get(b, &id->user);
- mwString_get(b, &id->community);
-}
-
-
-void mwIdBlock_clear(struct mwIdBlock *id) {
- if(! id) return;
-
- g_free(id->user);
- id->user = NULL;
-
- g_free(id->community);
- id->community = NULL;
-}
-
-
-void mwIdBlock_clone(struct mwIdBlock *to, const struct mwIdBlock *from) {
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->user = g_strdup(from->user);
- to->community = g_strdup(from->community);
-}
-
-
-guint mwIdBlock_hash(const struct mwIdBlock *idb) {
- return (idb)? g_str_hash(idb->user): 0;
-}
-
-
-gboolean mwIdBlock_equal(const struct mwIdBlock *a,
- const struct mwIdBlock *b) {
-
- g_return_val_if_fail(a != NULL, FALSE);
- g_return_val_if_fail(b != NULL, FALSE);
-
- return ( mw_streq(a->user, b->user) &&
- mw_streq(a->community, b->community) );
-}
-
-
-/* 8.2.5 Encryption Block */
-
-/** @todo I think this can be put into cipher */
-
-void mwEncryptItem_put(struct mwPutBuffer *b,
- const struct mwEncryptItem *ei) {
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(ei != NULL);
-
- guint16_put(b, ei->id);
- mwOpaque_put(b, &ei->info);
-
-}
-
-
-void mwEncryptItem_get(struct mwGetBuffer *b, struct mwEncryptItem *ei) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(ei != NULL);
-
- if(b->error) return;
-
- guint16_get(b, &ei->id);
- mwOpaque_get(b, &ei->info);
-}
-
-
-void mwEncryptItem_clear(struct mwEncryptItem *ei) {
- if(! ei) return;
- ei->id = 0x0000;
- mwOpaque_clear(&ei->info);
-}
-
-
-void mwEncryptItem_free(struct mwEncryptItem *ei) {
- mwEncryptItem_clear(ei);
- g_free(ei);
-}
-
-
-/* 8.4.2.1 Awareness ID Block */
-
-
-/** @todo move this into srvc_aware */
-
-void mwAwareIdBlock_put(struct mwPutBuffer *b,
- const struct mwAwareIdBlock *idb) {
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(idb != NULL);
-
- guint16_put(b, idb->type);
- mwString_put(b, idb->user);
- mwString_put(b, idb->community);
-}
-
-
-void mwAwareIdBlock_get(struct mwGetBuffer *b, struct mwAwareIdBlock *idb) {
- g_return_if_fail(b != NULL);
- g_return_if_fail(idb != NULL);
-
- if(b->error) return;
-
- guint16_get(b, &idb->type);
- mwString_get(b, &idb->user);
- mwString_get(b, &idb->community);
-}
-
-
-void mwAwareIdBlock_clone(struct mwAwareIdBlock *to,
- const struct mwAwareIdBlock *from) {
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- to->type = from->type;
- to->user = g_strdup(from->user);
- to->community = g_strdup(from->community);
-}
-
-
-void mwAwareIdBlock_clear(struct mwAwareIdBlock *idb) {
- if(! idb) return;
- g_free(idb->user);
- g_free(idb->community);
- memset(idb, 0x00, sizeof(struct mwAwareIdBlock));
-}
-
-
-guint mwAwareIdBlock_hash(const struct mwAwareIdBlock *a) {
- return (a)? g_str_hash(a->user): 0;
-}
-
-
-gboolean mwAwareIdBlock_equal(const struct mwAwareIdBlock *a,
- const struct mwAwareIdBlock *b) {
-
- g_return_val_if_fail(a != NULL, FALSE);
- g_return_val_if_fail(b != NULL, FALSE);
-
- return ( (a->type == b->type) &&
- mw_streq(a->user, b->user) &&
- mw_streq(a->community, b->community) );
-}
-
-
-/* 8.4.2.4 Snapshot */
-
-void mwAwareSnapshot_get(struct mwGetBuffer *b, struct mwAwareSnapshot *idb) {
- guint32 junk;
- char *empty = NULL;
-
- g_return_if_fail(b != NULL);
- g_return_if_fail(idb != NULL);
-
- guint32_get(b, &junk);
- mwAwareIdBlock_get(b, &idb->id);
- mwString_get(b, &idb->group);
- gboolean_get(b, &idb->online);
-
- g_free(empty);
-
- if(idb->online) {
- mwString_get(b, &idb->alt_id);
- mwUserStatus_get(b, &idb->status);
- mwString_get(b, &idb->name);
- }
-}
-
-
-void mwAwareSnapshot_clone(struct mwAwareSnapshot *to,
- const struct mwAwareSnapshot *from) {
-
- g_return_if_fail(to != NULL);
- g_return_if_fail(from != NULL);
-
- mwAwareIdBlock_clone(&to->id, &from->id);
- if( (to->online = from->online) ) {
- to->alt_id = g_strdup(from->alt_id);
- mwUserStatus_clone(&to->status, &from->status);
- to->name = g_strdup(from->name);
- to->group = g_strdup(from->group);
- }
-}
-
-
-void mwAwareSnapshot_clear(struct mwAwareSnapshot *idb) {
- if(! idb) return;
- mwAwareIdBlock_clear(&idb->id);
- mwUserStatus_clear(&idb->status);
- g_free(idb->alt_id);
- g_free(idb->name);
- g_free(idb->group);
- memset(idb, 0x00, sizeof(struct mwAwareSnapshot));
-}
-