diff options
Diffstat (limited to 'apps/plugins/pdbox/PDa/src/m_memory.c')
-rw-r--r-- | apps/plugins/pdbox/PDa/src/m_memory.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/apps/plugins/pdbox/PDa/src/m_memory.c b/apps/plugins/pdbox/PDa/src/m_memory.c new file mode 100644 index 0000000000..085154299b --- /dev/null +++ b/apps/plugins/pdbox/PDa/src/m_memory.c | |||
@@ -0,0 +1,178 @@ | |||
1 | /* Copyright (c) 1997-1999 Miller Puckette. | ||
2 | * For information on usage and redistribution, and for a DISCLAIMER OF ALL | ||
3 | * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ | ||
4 | |||
5 | #include <stdlib.h> | ||
6 | #include <string.h> | ||
7 | #include "m_pd.h" | ||
8 | #include "m_imp.h" | ||
9 | |||
10 | /* #define LOUD */ | ||
11 | #ifdef LOUD | ||
12 | #include <stdio.h> | ||
13 | #endif | ||
14 | |||
15 | /* #define DEBUGMEM */ | ||
16 | #ifdef DEBUGMEM | ||
17 | static int totalmem = 0; | ||
18 | #endif | ||
19 | |||
20 | void *getbytes(size_t nbytes) | ||
21 | { | ||
22 | void *ret; | ||
23 | if (nbytes < 1) nbytes = 1; | ||
24 | ret = (void *)calloc(nbytes, 1); | ||
25 | #ifdef LOUD | ||
26 | fprintf(stderr, "new %x %d\n", (int)ret, nbytes); | ||
27 | #endif /* LOUD */ | ||
28 | #ifdef DEBUGMEM | ||
29 | totalmem += nbytes; | ||
30 | #endif | ||
31 | if (!ret) | ||
32 | post("pd: getbytes() failed -- out of memory"); | ||
33 | return (ret); | ||
34 | } | ||
35 | |||
36 | void *getzbytes(size_t nbytes) /* obsolete name */ | ||
37 | { | ||
38 | return (getbytes(nbytes)); | ||
39 | } | ||
40 | |||
41 | void *copybytes(void *src, size_t nbytes) | ||
42 | { | ||
43 | void *ret; | ||
44 | ret = getbytes(nbytes); | ||
45 | if (nbytes) | ||
46 | memcpy(ret, src, nbytes); | ||
47 | return (ret); | ||
48 | } | ||
49 | |||
50 | void *resizebytes(void *old, size_t oldsize, size_t newsize) | ||
51 | { | ||
52 | void *ret; | ||
53 | if (newsize < 1) newsize = 1; | ||
54 | if (oldsize < 1) oldsize = 1; | ||
55 | ret = (void *)realloc((char *)old, newsize); | ||
56 | if (newsize > oldsize && ret) | ||
57 | memset(((char *)ret) + oldsize, 0, newsize - oldsize); | ||
58 | #ifdef LOUD | ||
59 | fprintf(stderr, "resize %x %d --> %x %d\n", (int)old, oldsize, (int)ret, newsize); | ||
60 | #endif /* LOUD */ | ||
61 | #ifdef DEBUGMEM | ||
62 | totalmem += (newsize - oldsize); | ||
63 | #endif | ||
64 | if (!ret) | ||
65 | post("pd: resizebytes() failed -- out of memory"); | ||
66 | return (ret); | ||
67 | } | ||
68 | |||
69 | void freebytes(void *fatso, size_t nbytes) | ||
70 | { | ||
71 | if (nbytes == 0) | ||
72 | nbytes = 1; | ||
73 | #ifdef LOUD | ||
74 | fprintf(stderr, "free %x %d\n", (int)fatso, nbytes); | ||
75 | #endif /* LOUD */ | ||
76 | #ifdef DEBUGMEM | ||
77 | totalmem -= nbytes; | ||
78 | #endif | ||
79 | free(fatso); | ||
80 | } | ||
81 | |||
82 | #ifdef DEBUGMEM | ||
83 | #include <stdio.h> | ||
84 | |||
85 | void glob_foo(void *dummy, t_symbol *s, int argc, t_atom *argv) | ||
86 | { | ||
87 | fprintf(stderr, "total mem %d\n", totalmem); | ||
88 | } | ||
89 | #endif | ||
90 | /* Copyright (c) 1997-1999 Miller Puckette. | ||
91 | * For information on usage and redistribution, and for a DISCLAIMER OF ALL | ||
92 | * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ | ||
93 | |||
94 | #include <stdlib.h> | ||
95 | #include <string.h> | ||
96 | #include "m_pd.h" | ||
97 | #include "m_imp.h" | ||
98 | |||
99 | /* #define LOUD */ | ||
100 | #ifdef LOUD | ||
101 | #include <stdio.h> | ||
102 | #endif | ||
103 | |||
104 | /* #define DEBUGMEM */ | ||
105 | #ifdef DEBUGMEM | ||
106 | static int totalmem = 0; | ||
107 | #endif | ||
108 | |||
109 | void *getbytes(size_t nbytes) | ||
110 | { | ||
111 | void *ret; | ||
112 | if (nbytes < 1) nbytes = 1; | ||
113 | ret = (void *)calloc(nbytes, 1); | ||
114 | #ifdef LOUD | ||
115 | fprintf(stderr, "new %x %d\n", (int)ret, nbytes); | ||
116 | #endif /* LOUD */ | ||
117 | #ifdef DEBUGMEM | ||
118 | totalmem += nbytes; | ||
119 | #endif | ||
120 | if (!ret) | ||
121 | post("pd: getbytes() failed -- out of memory"); | ||
122 | return (ret); | ||
123 | } | ||
124 | |||
125 | void *getzbytes(size_t nbytes) /* obsolete name */ | ||
126 | { | ||
127 | return (getbytes(nbytes)); | ||
128 | } | ||
129 | |||
130 | void *copybytes(void *src, size_t nbytes) | ||
131 | { | ||
132 | void *ret; | ||
133 | ret = getbytes(nbytes); | ||
134 | if (nbytes) | ||
135 | memcpy(ret, src, nbytes); | ||
136 | return (ret); | ||
137 | } | ||
138 | |||
139 | void *resizebytes(void *old, size_t oldsize, size_t newsize) | ||
140 | { | ||
141 | void *ret; | ||
142 | if (newsize < 1) newsize = 1; | ||
143 | if (oldsize < 1) oldsize = 1; | ||
144 | ret = (void *)realloc((char *)old, newsize); | ||
145 | if (newsize > oldsize && ret) | ||
146 | memset(((char *)ret) + oldsize, 0, newsize - oldsize); | ||
147 | #ifdef LOUD | ||
148 | fprintf(stderr, "resize %x %d --> %x %d\n", (int)old, oldsize, (int)ret, newsize); | ||
149 | #endif /* LOUD */ | ||
150 | #ifdef DEBUGMEM | ||
151 | totalmem += (newsize - oldsize); | ||
152 | #endif | ||
153 | if (!ret) | ||
154 | post("pd: resizebytes() failed -- out of memory"); | ||
155 | return (ret); | ||
156 | } | ||
157 | |||
158 | void freebytes(void *fatso, size_t nbytes) | ||
159 | { | ||
160 | if (nbytes == 0) | ||
161 | nbytes = 1; | ||
162 | #ifdef LOUD | ||
163 | fprintf(stderr, "free %x %d\n", (int)fatso, nbytes); | ||
164 | #endif /* LOUD */ | ||
165 | #ifdef DEBUGMEM | ||
166 | totalmem -= nbytes; | ||
167 | #endif | ||
168 | free(fatso); | ||
169 | } | ||
170 | |||
171 | #ifdef DEBUGMEM | ||
172 | #include <stdio.h> | ||
173 | |||
174 | void glob_foo(void *dummy, t_symbol *s, int argc, t_atom *argv) | ||
175 | { | ||
176 | fprintf(stderr, "total mem %d\n", totalmem); | ||
177 | } | ||
178 | #endif | ||