Commit | Line | Data |
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cfbe03c9 | 1 | /* |
e6ed776f | 2 | * Copyright (C) 1989-95 GROUPE BULL |
cfbe03c9 JS |
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 | |
6 | * deal in the Software without restriction, including without limitation the | |
7 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
8 | * sell 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 | |
17 | * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |
18 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
19 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
20 | * | |
21 | * Except as contained in this notice, the name of GROUPE BULL shall not be | |
22 | * used in advertising or otherwise to promote the sale, use or other dealings | |
23 | * in this Software without prior written authorization from GROUPE BULL. | |
24 | */ | |
25 | ||
26 | /*****************************************************************************\ | |
27 | * misc.c: * | |
28 | * * | |
29 | * XPM library * | |
30 | * Miscellaneous utilities * | |
31 | * * | |
32 | * Developed by Arnaud Le Hors * | |
33 | \*****************************************************************************/ | |
34 | ||
e6ed776f | 35 | #include "XpmI.h" |
cfbe03c9 JS |
36 | |
37 | #ifdef NEED_STRDUP | |
38 | /* | |
39 | * in case strdup is not provided by the system here is one | |
40 | * which does the trick | |
41 | */ | |
ea258ad3 DW |
42 | #ifdef __OS2__ |
43 | /* Visual Age cannot deal with old, non-ansi, code */ | |
44 | char* xpmstrdup(char* s1) | |
45 | #else | |
cfbe03c9 | 46 | char * |
e6ed776f GRG |
47 | xpmstrdup(s1) |
48 | char *s1; | |
ea258ad3 | 49 | #endif |
cfbe03c9 JS |
50 | { |
51 | char *s2; | |
52 | int l = strlen(s1) + 1; | |
53 | ||
54 | if (s2 = (char *) XpmMalloc(l)) | |
e6ed776f | 55 | strcpy(s2, s1); |
cfbe03c9 JS |
56 | return s2; |
57 | } | |
58 | ||
59 | #endif | |
60 | ||
ea258ad3 DW |
61 | #ifdef __OS2__ |
62 | /* Visual Age cannot deal with old, non-ansi, code */ | |
63 | unsigned int | |
64 | xpmatoui( | |
65 | register char* p | |
66 | , unsigned int l | |
67 | , unsigned int* ui_return | |
68 | ) | |
69 | #else | |
cfbe03c9 | 70 | unsigned int |
e6ed776f GRG |
71 | xpmatoui(p, l, ui_return) |
72 | register char *p; | |
73 | unsigned int l; | |
74 | unsigned int *ui_return; | |
ea258ad3 | 75 | #endif |
cfbe03c9 JS |
76 | { |
77 | register unsigned int n, i; | |
78 | ||
79 | n = 0; | |
80 | for (i = 0; i < l; i++) | |
81 | if (*p >= '0' && *p <= '9') | |
82 | n = n * 10 + *p++ - '0'; | |
83 | else | |
84 | break; | |
85 | ||
86 | if (i != 0 && i == l) { | |
87 | *ui_return = n; | |
88 | return 1; | |
89 | } else | |
90 | return 0; | |
91 | } | |
92 | ||
cfbe03c9 | 93 | /* |
e6ed776f | 94 | * Function returning a character string related to an error code. |
cfbe03c9 | 95 | */ |
ea258ad3 DW |
96 | #ifdef __OS2__ |
97 | /* Visual Age cannot deal with old, non-ansi, code */ | |
98 | char* XpmGetErrorString(int errcode) | |
99 | #else | |
cfbe03c9 | 100 | char * |
e6ed776f GRG |
101 | XpmGetErrorString(errcode) |
102 | int errcode; | |
ea258ad3 | 103 | #endif |
cfbe03c9 JS |
104 | { |
105 | switch (errcode) { | |
106 | case XpmColorError: | |
107 | return ("XpmColorError"); | |
108 | case XpmSuccess: | |
109 | return ("XpmSuccess"); | |
110 | case XpmOpenFailed: | |
111 | return ("XpmOpenFailed"); | |
112 | case XpmFileInvalid: | |
113 | return ("XpmFileInvalid"); | |
114 | case XpmNoMemory: | |
115 | return ("XpmNoMemory"); | |
116 | case XpmColorFailed: | |
117 | return ("XpmColorFailed"); | |
118 | default: | |
119 | return ("Invalid XpmError"); | |
120 | } | |
121 | } | |
122 | ||
123 | /* | |
124 | * The following function provides a way to figure out if the linked library is | |
125 | * newer or older than the one with which a program has been first compiled. | |
126 | */ | |
127 | int | |
128 | XpmLibraryVersion() | |
129 | { | |
130 | return XpmIncludeVersion; | |
131 | } | |
132 | ||
133 | ||
e6ed776f GRG |
134 | /* The following should help people wanting to use their own functions */ |
135 | #ifdef XpmFree | |
136 | #undef XpmFree | |
137 | #endif | |
cfbe03c9 | 138 | |
ea258ad3 DW |
139 | #ifdef __OS2__ |
140 | /* Visual Age cannot deal with old, non-ansi, code */ | |
141 | void | |
142 | XpmFree(void* ptr) | |
143 | #else | |
cfbe03c9 | 144 | void |
e6ed776f GRG |
145 | XpmFree(ptr) |
146 | void *ptr; | |
ea258ad3 | 147 | #endif |
cfbe03c9 | 148 | { |
e6ed776f | 149 | free(ptr); |
cfbe03c9 | 150 | } |