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1 //
2 // Copyright (c) 2017 The Khronos Group Inc.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //    http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 #if defined(__MINGW32__)
17 
18 #include "mingw_compat.h"
19 #include <stdio.h>
20 #include <string.h>
21 
22 // This function is unavailable on various mingw compilers,
23 // especially 64 bit so implementing it here
24 const char *basename_dot = ".";
basename(char * path)25 char *basename(char *path)
26 {
27     char *p = path, *b = NULL;
28     int len = strlen(path);
29 
30     if (path == NULL)
31     {
32         return (char *)basename_dot;
33     }
34 
35     // Not absolute path on windows
36     if (path[1] != ':')
37     {
38         return path;
39     }
40 
41     // Trim trailing path seperators
42     if (path[len - 1] == '\\' || path[len - 1] == '/')
43     {
44         len--;
45         path[len] = '\0';
46     }
47 
48     while (len)
49     {
50         while ((*p != '\\' || *p != '/') && len)
51         {
52             p++;
53             len--;
54         }
55         p++;
56         b = p;
57     }
58 
59     return b;
60 }
61 
62 #endif