diff options
author | Jeremy Allison <jra@samba.org> | 2001-11-16 23:22:49 +0000 |
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committer | Jeremy Allison <jra@samba.org> | 2001-11-16 23:22:49 +0000 |
commit | 355124adaf512eeb04a0badfcfefbce63f31f023 (patch) | |
tree | 061d36f801189312cb174a18a22ca8d76bc4f22d /source3/lib | |
parent | b0518da076991f1c70ae8fe752af0f5f558d0389 (diff) | |
download | samba-355124adaf512eeb04a0badfcfefbce63f31f023.tar.gz samba-355124adaf512eeb04a0badfcfefbce63f31f023.tar.bz2 samba-355124adaf512eeb04a0badfcfefbce63f31f023.zip |
Fixed detection of RedHat headers. Removed another file !
Jeremy.
(This used to be commit d70674312d8b98367ccdbbc12fe880f9f539d258)
Diffstat (limited to 'source3/lib')
-rw-r--r-- | source3/lib/util_list.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/source3/lib/util_list.c b/source3/lib/util_list.c deleted file mode 100644 index b6c82b7371..0000000000 --- a/source3/lib/util_list.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 1.9. - Samba utility functions - Copyright (C) Andrew Tridgell 1992-1999 - Copyright (C) Gerald Carter <jerry@samba.org> 2000 - - 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., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -/**************************************************************** - In order to make use of the GENERIC_LIST data structure, you - should create wrapper functions around: - - BOOL generic_list_insert() - void* generic_list_remove() - void* generic_list_locate() - - The reason this is necessary is that the GENERIC_LIST uses a - void pointer to store your data structure. This means that - you get no type checking and can create a heterogenous list. - However, you will need to have some way to determine the type - of your data. If you are using a homogenous list, then - wrapper functions are the easiest way. If you are creating - a heterogenous list, then you will need to use the type field - for your arbitrary identifiers. - - TODO: - If necessary, you can add a few generic_list_*() to do things - like grab from the front (to implement a FIFO queue) or from - the tail (to implement a FILO stack) - ****************************************************************/ - -#include "includes.h" - - -/* - * list variables - */ -static GENERIC_LIST hnds; - - -/**************************************************************** - Initialize the list. This doesn't do much currently. Just make - sure that you call it so we can determine whether the list is - empty or not. - ****************************************************************/ -static void generic_list_init(GENERIC_LIST *l) -{ - - l->head = NULL; - l->tail = NULL; - l->length = 0; - l->initialized = True; - - return; -} - - -/***************************************************************** - Insert some data into the list (appended to the end of the list) - *****************************************************************/ -static BOOL generic_list_insert(GENERIC_LIST *l, - void *item, uint8 type) -{ - /* check for an emtpy list first */ - if (l->length == 0) - { - if ((l->head = malloc(sizeof(struct _list_node))) == NULL) - { - DEBUG(0, ("ERROR: out of memory! Cannot allocate a list node!\n")); - return False; - } - l->head->data = item; - l->head->type = type; - l->head->next = NULL; - l->length++; - l->tail = l->head; - } - - /* we already have an existing list */ - else - { - if ((l->tail->next = malloc(sizeof(struct _list_node))) == NULL) - { - DEBUG(0, ("ERROR: out of memory! Cannot allocate a list node!\n")); - return False; - } - l->tail = l->tail->next; - l->tail->next = NULL; - l->tail->data = item; - l->tail->type = type; - l->length++; - } - - /* return the list pointer in case this was the first node */ - return True; -} - -/**************************************************************** - In order to locate an item in the list, we need a pointer to - a compare function for the data items. - - We will return the actual pointer to the item in the list. Not - a copy of the item. - ****************************************************************/ -static void* generic_list_locate (GENERIC_LIST *l, void *search, - BOOL(*cmp)(const void*,const void*)) -{ - struct _list_node *item; - - /* loop through the list in linear order */ - item = l->head; - while (item != NULL) - { - if (cmp(search, item->data)) - return item->data; - else - { - item = item->next; - } - } - - return NULL; -} - - -/*************************************************************** - In order to remove a node from the list, we will need a pointer - to a compare function. The function will return a pointer to - data in the removed node. - - **WARNING** It is the responsibility of the caller to save - the pointer and destroy the data. - ***************************************************************/ - static void* generic_list_remove(GENERIC_LIST *l, void *search, - BOOL(*cmp)(const void*,const void*)) -{ - struct _list_node *item, *tag; - void *data_ptr; - - /* loop through the list in linear order */ - tag = NULL; - item = l->head; - while (item != NULL) - { - /* did we find it? If so remove the node */ - if (cmp(search, item->data)) - { - /* found, so remove the node */ - - /* remove the first item in the list */ - if (item == l->head) - l->head = item->next; - /* remove from the middle or the end */ - else - tag->next = item->next; - - /* check to see if we need to update the tail */ - if (l->tail == item) - l->tail = tag; - - l->length--; - data_ptr = item->data; - SAFE_FREE(item); - return data_ptr; - } - /* increment to the next node in the list */ - else - { - tag = item; - item = item->next; - } - } - - return NULL; -} - -/************************************************************** - copy a POLICY_HND - *************************************************************/ -BOOL copy_policy_hnd (POLICY_HND *dest, const POLICY_HND *src) -{ - /* if we have no destination, return an error */ - if (dest == NULL) - return False; - - /* if the src handle is NULL, then copy 0x00 to - the dest handle */ - if (src == NULL) - { - /* if POLICY_HND internals ever changes, - this will need to be fixed */ - ZERO_STRUCTP(dest); - return True; - } - - *dest = *src; - return True; -} |