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malloc-wrapper.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/malloc-wrapper.c
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1/* $OpenBSD: malloc-wrapper.c,v 1.7 2018/05/13 13:49:04 jsing Exp $ */-
2/*-
3 * Copyright (c) 2014 Bob Beck-
4 *-
5 * Permission to use, copy, modify, and distribute this software for any-
6 * purpose with or without fee is hereby granted, provided that the above-
7 * copyright notice and this permission notice appear in all copies.-
8 *-
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES-
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF-
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR-
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES-
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN-
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF-
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.-
16 */-
17#include <stdio.h>-
18#include <stdlib.h>-
19#include <string.h>-
20-
21int-
22CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t),-
23 void (*f)(void *))-
24{-
25 return 0;
never executed: return 0;
0
26}-
27-
28int-
29CRYPTO_set_mem_ex_functions(void *(*m)(size_t, const char *, int),-
30 void *(*r)(void *, size_t, const char *, int), void (*f)(void *))-
31{-
32 return 0;
never executed: return 0;
0
33}-
34-
35int-
36CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*f)(void *))-
37{-
38 return 0;
never executed: return 0;
0
39}-
40-
41int-
42CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t, const char *, int),-
43 void (*f)(void *))-
44{-
45 return 0;
never executed: return 0;
0
46}-
47-
48int-
49CRYPTO_set_mem_debug_functions(void (*m)(void *, int, const char *, int, int),-
50 void (*r)(void *, void *, int, const char *, int, int),-
51 void (*f)(void *, int), void (*so)(long), long (*go)(void))-
52{-
53 return 0;
never executed: return 0;
0
54}-
55-
56-
57void-
58CRYPTO_get_mem_functions(void *(**m)(size_t), void *(**r)(void *, size_t),-
59 void (**f)(void *))-
60{-
61 if (m != NULL)
m != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
62 *m = malloc;
never executed: *m = malloc;
0
63 if (r != NULL)
r != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
64 *r = realloc;
never executed: *r = realloc;
0
65 if (f != NULL)
f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
66 *f = free;
never executed: *f = free;
0
67}
never executed: end of block
0
68-
69void-
70CRYPTO_get_mem_ex_functions(void *(**m)(size_t, const char *, int),-
71 void *(**r)(void *, size_t, const char *, int), void (**f)(void *))-
72{-
73 if (m != NULL)
m != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
74 *m = NULL;
never executed: *m = ((void *)0) ;
0
75 if (r != NULL)
r != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
76 *r = NULL;
never executed: *r = ((void *)0) ;
0
77 if (f != NULL)
f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
78 *f = free;
never executed: *f = free;
0
79}
never executed: end of block
0
80-
81void-
82CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *))-
83{-
84 if (m != NULL)
m != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
85 *m = malloc;
never executed: *m = malloc;
0
86 if (f != NULL)
f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
87 *f = free;
never executed: *f = free;
0
88}
never executed: end of block
0
89-
90void-
91CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t, const char *, int),-
92 void (**f)(void *))-
93{-
94 if (m != NULL)
m != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
95 *m = NULL;
never executed: *m = ((void *)0) ;
0
96 if (f != NULL)
f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
97 *f = free;
never executed: *f = free;
0
98}
never executed: end of block
0
99-
100void-
101CRYPTO_get_mem_debug_functions(void (**m)(void *, int, const char *, int, int),-
102 void (**r)(void *, void *, int, const char *, int, int),-
103 void (**f)(void *, int), void (**so)(long), long (**go)(void))-
104{-
105 if (m != NULL)
m != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
106 *m = NULL;
never executed: *m = ((void *)0) ;
0
107 if (r != NULL)
r != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
108 *r = NULL;
never executed: *r = ((void *)0) ;
0
109 if (f != NULL)
f != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
110 *f = NULL;
never executed: *f = ((void *)0) ;
0
111 if (so != NULL)
so != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
112 *so = NULL;
never executed: *so = ((void *)0) ;
0
113 if (go != NULL)
go != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
114 *go = NULL;
never executed: *go = ((void *)0) ;
0
115}
never executed: end of block
0
116-
117-
118void *-
119CRYPTO_malloc_locked(int num, const char *file, int line)-
120{-
121 if (num <= 0)
num <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
122 return NULL;
never executed: return ((void *)0) ;
0
123 return malloc(num);
never executed: return malloc(num);
0
124}-
125-
126void-
127CRYPTO_free_locked(void *ptr)-
128{-
129 free(ptr);-
130}
never executed: end of block
0
131-
132void *-
133CRYPTO_malloc(int num, const char *file, int line)-
134{-
135 if (num <= 0)
num <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
136 return NULL;
never executed: return ((void *)0) ;
0
137 return malloc(num);
never executed: return malloc(num);
0
138}-
139-
140char *-
141CRYPTO_strdup(const char *str, const char *file, int line)-
142{-
143 return strdup(str);
never executed: return (__extension__ (__builtin_constant_p ( str ) && ((size_t)(const void *)(( str ) + 1) - (size_t)(const void *)( str ) == 1) ? (((const char *) ( str ))[0] == '\0' ? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len = strlen ( str ) + 1; char *__retval = (char *) malloc (__len); if (__retval != ((void *)0)) __retval = (char *) memcpy (__retval, str , __len); __retval; })) : __strdup ( str ))) ;
never executed: __retval = (char *) memcpy (__retval, str , __len);
__retval != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
((const char *... ))[0] == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( str )Description
TRUEnever evaluated
FALSEnever evaluated
((size_t)(cons...)( str ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
144}-
145-
146void *-
147CRYPTO_realloc(void *ptr, int num, const char *file, int line)-
148{-
149 if (num <= 0)
num <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
150 return NULL;
never executed: return ((void *)0) ;
0
151 return realloc(ptr, num);
never executed: return realloc(ptr, num);
0
152}-
153-
154void *-
155CRYPTO_realloc_clean(void *ptr, int old_len, int num, const char *file,-
156 int line)-
157{-
158 if (num <= 0)
num <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
159 return NULL;
never executed: return ((void *)0) ;
0
160 /* Original does not support shrinking. */-
161 if (num < old_len)
num < old_lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
162 return NULL;
never executed: return ((void *)0) ;
0
163 return recallocarray(ptr, old_len, num, 1);
never executed: return recallocarray(ptr, old_len, num, 1);
0
164}-
165-
166void-
167CRYPTO_free(void *ptr)-
168{-
169 free(ptr);-
170}
never executed: end of block
0
171-
172void *-
173CRYPTO_remalloc(void *a, int num, const char *file, int line)-
174{-
175 free(a);-
176 return malloc(num);
never executed: return malloc(num);
0
177}-
178-
179void-
180CRYPTO_set_mem_debug_options(long bits)-
181{-
182 return;
never executed: return;
0
183}-
184-
185long-
186CRYPTO_get_mem_debug_options(void)-
187{-
188 return 0;
never executed: return 0;
0
189}-
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