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
|
// Copyright (C) 2018 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
#pragma once
#include <string>
#if defined(WIN32)
#include "w_unistd.h"
#include "debug.h"
#include <sys/stat.h>
// Copied from linux libc sys/stat.h:
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
struct dirent {
char *d_name;
explicit dirent(const wchar_t *wsFilePath) {
size_t i;
auto slen = wcslen(wsFilePath);
d_name = static_cast<char *>(malloc(slen + 1));
wcstombs_s(&i, d_name, slen + 1, wsFilePath, slen);
}
~dirent() {
free(d_name);
}
};
class DIR {
WIN32_FIND_DATA FindFileData;
HANDLE hFind;
dirent *next;
public:
DIR(const DIR &other) = delete;
DIR(DIR &&other) = delete;
DIR& operator=(const DIR &other) = delete;
DIR& operator=(DIR &&other) = delete;
explicit DIR(const char *dirPath) : next(nullptr) {
// wchar_t ws[1024];
// swprintf(ws, 1024, L"%hs\\*", dirPath);
std::string ws = dirPath;
if (InferenceEngine::details::endsWith(ws, "\\"))
ws += "*";
else
ws += "\\*";
hFind = FindFirstFile(ws.c_str(), &FindFileData);
FindFileData.dwReserved0 = hFind != INVALID_HANDLE_VALUE;
}
~DIR() {
if (!next) delete next;
next = nullptr;
FindClose(hFind);
}
bool isValid() const {
return (hFind != INVALID_HANDLE_VALUE && FindFileData.dwReserved0);
}
dirent* nextEnt() {
if (next != nullptr) delete next;
next = nullptr;
if (!FindFileData.dwReserved0) return nullptr;
wchar_t wbuf[4096];
size_t outSize;
mbstowcs_s(&outSize, wbuf, 4094, FindFileData.cFileName, 4094);
next = new dirent(wbuf);
FindFileData.dwReserved0 = FindNextFile(hFind, &FindFileData);
return next;
}
};
static DIR* opendir(const char *dirPath) {
auto dp = new DIR(dirPath);
if (!dp->isValid()) {
delete dp;
return nullptr;
}
return dp;
}
static struct dirent* readdir(DIR *dp) {
return dp->nextEnt();
}
static void closedir(DIR *dp) {
delete dp;
}
#else
#include <sys/types.h>
#include <dirent.h>
#endif
|
