1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#/*##########################################################################
# Copyright (C) 2004-2013 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This file 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 Lesser General Public License for more
# details.
#
#############################################################################*/
/************************************************************************
*
* File: sflists.c
*
* Project: SpecFile library
*
* Description: Functions to handle lists
*
* Author: V.Rey
*
* Date: $Date: 2003/03/06 17:00:42 $
*
************************************************************************/
/*
* Log: $Log: sflists.c,v $
* Log: Revision 1.1 2003/03/06 17:00:42 sole
* Log: Initial revision
* Log:
* Log: Revision 3.0 2000/12/20 14:17:19 rey
* Log: Python version available
* Log:
* Revision 2.1 2000/07/31 19:03:25 19:03:25 rey (Vicente Rey-Bakaikoa)
* SfUpdate and bug corrected in ReadIndex
*
* Revision 2.0 2000/04/13 13:28:54 13:28:54 rey (Vicente Rey-Bakaikoa)
* New version of the library. Complete rewrite
* Adds support for MCA
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <Lists.h>
/*
* Function declaration
*/
ObjectList * findInList ( ListHeader *list, int (*proc)(void *,void *), void *value );
long addToList ( ListHeader *list, void *object, long size );
void unlinkFromList ( ListHeader *list, ObjectList *element );
static long linkToList ( ListHeader *list, void *object );
/*********************************************************************
* Function: ObjectList *findInList( list, proc, value )
*
* Description: Looks for an list element.
*
* Parameters:
* Input : (1) ListHeader pointer
* (2) Comp. procedure
* (3) value
* Returns:
* Pointer to the found element ,
* NULL if not found .
*
*********************************************************************/
ObjectList *
findInList( ListHeader *list, int (*proc)(void * , void *), void *value )
{
register ObjectList *ptr;
for ( ptr=list->first ; ptr ; ptr=ptr->next ) {
if ( (*proc)(ptr->contents, value) ) {
return( ptr );
}
}
return (ObjectList *)NULL;
}
/*********************************************************************
* Function: int addToList( list, object, size )
*
* Description: Adds an element to the list.
*
* Parameters:
* Input : (1) List pointer
* (2) Pointer to the new element
* (3) Size of the new element
* Returns:
* ( 0 ) => OK
* ( -1 ) => error
*
*********************************************************************/
long
addToList( ListHeader *list, void *object, long size )
{
void *newobj;
if ( (newobj = (void *)malloc(size)) == (void *)NULL ) return( -1 );
memcpy(newobj, object, size);
return( linkToList( list, newobj ) );
}
/*********************************************************************
* Function: int linkToList( list, object )
*
* Description: Adds an element to the list.
*
* Parameters:
* Input: (1) ListHeader pointer
* (2) pointer to the new element
* Returns:
* ( 0 ) => OK
* ( -1 ) => error
*
*********************************************************************/
static long
linkToList( ListHeader *list, void *object )
{
ObjectList *newobj;
if ((newobj = (ObjectList *) malloc(sizeof(ObjectList))) ==
(ObjectList *) NULL) return( -1 );
newobj->contents = object;
newobj->prev = list->last;
newobj->next = NULL;
if (list->first == (ObjectList *)NULL) {
list->first = newobj;
} else {
(list->last)->next = newobj;
}
list->last = newobj;
return( 0 );
}
/*********************************************************************
* Function: int unlinkFromList( list, element )
*
* Description: Removes an element from the list.
*
* Parameters:
* Input : (1) List pointer
* (2) Pointer to the element
*
*********************************************************************/
void
unlinkFromList( ListHeader *list, ObjectList *element )
{
if ( element != (ObjectList *)NULL ) {
if ( element->next != (ObjectList *)NULL ) {
element->next->prev = element->prev;
}
else {
list->last = element->prev ;
}
if ( element->prev != (ObjectList *)NULL ) {
element->prev->next = element->next;
}
else {
list->first = element->next;
}
free( element->contents );
free( element );
}
}
|
