1 /*
2 Copyright (c) <2007-2012> <Barbara Philippot - Olivier Courtin>
3
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
10
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20 IN THE SOFTWARE.
21 */
22
23 #include <stdlib.h>
24 #include <stdio.h>
25 #include <assert.h>
26
27 #include "ows.h"
28
29
30 /*
31 * Initialize version structure
32 */
ows_version_init()33 ows_version *ows_version_init()
34 {
35 ows_version *v;
36
37 v = malloc(sizeof(ows_version));
38 assert(v);
39
40 v->major = -1;
41 v->minor = -1;
42 v->release = -1;
43
44 return v;
45 }
46
47
48 /*
49 * Fill a version structure
50 */
ows_version_set(ows_version * v,int major,int minor,int release)51 void ows_version_set(ows_version * v, int major, int minor, int release)
52 {
53 assert(v);
54
55 v->major = major;
56 v->minor = minor;
57 v->release = release;
58 }
59
60
ows_version_set_str(ows_version * v,char * str)61 bool ows_version_set_str(ows_version * v, char *str)
62 {
63 int i, major, minor, release;
64 char *p;
65
66 assert(v);
67 assert(str);
68
69 /* Nota: We don't handle version on 2 digits like X.YY.Z */
70 if (!check_regexp(str, "[0-9].[0-9].[0-9]")) return false;
71
72 i = major = minor = release = -1;
73 for ( p = str; *p ; p++, i = *(p - 1)) {
74
75 /* 48 means 0 in ASCII */
76 if (*(p) == '.') {
77 if (major < 0) major = i - 48;
78 else if (major >= 0 && minor < 0) minor = i - 48;
79 }
80 }
81 release = *(p - 1) - 48;
82
83 v->major = major;
84 v->minor = minor;
85 v->release = release;
86
87 return true;
88 }
89
90
91 /*
92 * Free a version structure
93 */
ows_version_free(ows_version * v)94 void ows_version_free(ows_version * v)
95 {
96 assert(v);
97
98 free(v);
99 v = NULL;
100 }
101
102
103 /*
104 * Return an int related to an ows_version
105 */
ows_version_get(ows_version * v)106 int ows_version_get(ows_version * v)
107 {
108 assert(v);
109
110 return v->major * 100 + v->minor * 10 + v->release;
111 }
112
113
ows_version_check(ows_version * v)114 bool ows_version_check(ows_version *v)
115 {
116 assert(v);
117 if (v->major == -1 || v->minor == -1 || v->release == -1) return false;
118 return true;
119 }
120
121 #ifdef OWS_DEBUG
ows_version_flush(ows_version * v,FILE * output)122 void ows_version_flush(ows_version * v, FILE * output)
123 {
124 assert(v);
125 assert(output);
126
127 fprintf(output, "version: [%i,%i,%i]\n", v->major, v->minor, v->release);
128 }
129 #endif
130
131 /*
132 * vim: expandtab sw=4 ts=4
133 */
134