DialogF.c- DialogF.h
- Makefile.common
- Makefile.dependencies
- check_lin_tif
- clearcase.c
- clearcase.h
- colorchooser.c
- colorchooser.h
- dragAndDrop.c
- dragAndDrop.h
- ec_glob.c
- ec_glob.h
- fileUtils.c
- fileUtils.h
- filedialog.c
- filedialog.h
- fontsel.c
- fontsel.h
- getfiles.c
- getfiles.h
- libxattr.c
- libxattr.h
- managedList.c
- managedList.h
- misc.c
- misc.h
- motif.c
- motif.h
- nedit_malloc.c
- nedit_malloc.h
- pathutils.c
- pathutils.h
- prefFile.c
- prefFile.h
- printUtils.c
- printUtils.h
- rbTree.c
- rbTree.h
- refString.c
- refString.h
- system.h
- textfield.c
- textfield.h
- textfieldP.h
- utils.c
- utils.h
- xdnd.c
- xdnd.h
1 /*******************************************************************************
2 * *
3 * nedit_malloc.c -- Nirvana Editor memory handling *
4 * *
5 * Copyright (C) 2015 Ivan Skytte Joergensen *
6 * *
7 * This is free software; you can redistribute it and/or modify it under the *
8 * terms of the GNU General Public License as published by the Free Software *
9 * Foundation; either version 2 of the License, or (at your option) any later *
10 * version. In addition, you may distribute version of this program linked to *
11 * Motif or Open Motif. See README for details. *
12 * *
13 * This software is distributed in the hope that it will be useful, but WITHOUT *
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
16 * for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License along with *
19 * software; if not, write to the Free Software Foundation, Inc., 59 Temple *
20 * Place, Suite 330, Boston, MA 02111-1307 USA *
21 * *
22 * Nirvana Text Editor *
23 * April, 1997 *
24 * *
25 * Written by Mark Edel *
26 * *
27 *******************************************************************************/
28
29 #include "nedit_malloc.h"
30 #include <stdlib.h>
31 #include <stdio.h>
32 #include <string.h>
33
34 /* The reason for these routines are that we have a single place to handle
35 * out-of-memory conditions. Also memory returned by Xt* is freed with NEditFree
36 * (investigation back to X11R4 reveals that XtMalloc ultimately called plain
37 * malloc(). Also, XtMalloc() and friends take a 'Cardinal' size which is
38 * always 32-bit preventing 4GB+ file support
39 */
40
41 void *NEditMalloc(size_t size)
42 {
43 void *ptr = malloc(size);
44 if(!ptr) {
45 fprintf(stderr,"NEditMalloc(%lu) failed\n", (unsigned long)size);
46 exit(1);
47 }
48 return ptr;
49 }
50
51
52 void *NEditCalloc(size_t nmemb, size_t size)
53 {
54 void *ptr = NEditMalloc(nmemb*size);
55 memset(ptr,0,nmemb*size);
56 return ptr;
57 }
58
59
60 void *NEditRealloc(void *ptr, size_t new_size)
61 {
62 void *new_ptr = realloc(ptr,new_size);
63 if(!new_ptr && new_size) {
64 fprintf(stderr,"NEditRealloc(%lu) failed\n", (unsigned long)new_size);
65 exit(1);
66 }
67 return new_ptr;
68 }
69
70
71 void NEditFree(void *ptr)
72 {
73 free(ptr);
74 }
75
76
77 char *NEditStrdup(const char *str)
78 {
79 size_t len;
80 if(!str)
81 return NULL;
82 len = strlen(str);
83 char *new_str= (char*)malloc(len+1);
84 if(!new_str) {
85 fprintf(stderr,"NEditStrdup(%lu) failed\n", (unsigned long)len);
86 exit(1);
87 }
88 memcpy(new_str,str,len+1);
89 return new_str;
90 }
91
92 char *NEditStrndup(const char *str, size_t len)
93 {
94 char *newstr = malloc(len+1);
95 newstr[len] = 0;
96 memcpy(newstr, str, len);
97 return newstr;
98 }
99