blob: 4acd9a89d4e828bc7f57f347a69729e463ce2273 (
plain)
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
|
/*
* $Header$
*
* Copyright 2006 Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#include "ccapi_string.h"
/* ------------------------------------------------------------------------ */
cc_string_d cci_string_d_initializer = {
NULL,
NULL
VECTOR_FUNCTIONS_INITIALIZER };
cc_string_f cci_string_f_initializer = {
ccapi_string_release
};
/* ------------------------------------------------------------------------ */
cc_int32 cci_string_new (cc_string_t *out_string,
char *in_cstring)
{
cc_int32 err = ccNoError;
cc_string_t string = NULL;
if (!out_string) { err = cci_check_error (ccErrBadParam); }
if (!in_cstring) { err = cci_check_error (ccErrBadParam); }
if (!err) {
string = malloc (sizeof (*string));
if (string) {
*string = cci_string_d_initializer;
} else {
err = cci_check_error (ccErrNoMem);
}
}
if (!err) {
string->functions = malloc (sizeof (*string->functions));
if (string->functions) {
*((cc_string_f *) string->functions) = cci_string_f_initializer;
} else {
err = cci_check_error (ccErrNoMem);
}
}
if (!err) {
string->data = malloc (strlen (in_cstring) + 1);
if (string->data) {
strcpy ((char *)string->data, in_cstring);
} else {
err = cci_check_error (ccErrNoMem);
}
}
if (!err) {
*out_string = string;
string = NULL; /* take ownership */
}
if (string) { ccapi_string_release (string); }
return cci_check_error (err);
}
/* ------------------------------------------------------------------------ */
cc_int32 ccapi_string_release (cc_string_t in_string)
{
cc_int32 err = ccNoError;
if (!in_string) { err = ccErrBadParam; }
if (!err) {
free ((char *) in_string->data);
free ((char *) in_string->functions);
free (in_string);
}
return err;
}
|
