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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*
* @copyright Copyright (c) 2016-2019 TOYOTA MOTOR CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
///////////////////////////////////////////////////////////////////////////////
/// \ingroup tag_SS_LoggerService
/// \brief This file contains declaration of class CFSDirectory.
///
///////////////////////////////////////////////////////////////////////////////
#include "ss_logger_fs_directory.h"
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <string>
#include "loggerservicedebug_loggerservicelog.h"
#include "ss_logger_types.h"
#include "ss_logger_util.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
/// CFSDirectory
/// Constructor of CFSDirectory class
////////////////////////////////////////////////////////////////////////////////////////////////////
CFSDirectory::CFSDirectory() { // LCOV_EXCL_START 14:static instance
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
}
// LCOV_EXCL_STOP
////////////////////////////////////////////////////////////////////////////////////////////////////
/// CFSDirectory
/// Destructor of CFSDirectory class
////////////////////////////////////////////////////////////////////////////////////////////////////
CFSDirectory::~CFSDirectory() { // LCOV_EXCL_START 14:static instance
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
}
// LCOV_EXCL_STOP
////////////////////////////////////////////////////////////////////////////////////////////////////
/// CreateDirectory
/// Method to create a directory.
////////////////////////////////////////////////////////////////////////////////////////////////////
EFrameworkunifiedStatus CFSDirectory::CreateDirectory(std::string &f_cDirPath) {
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "+");
EFrameworkunifiedStatus l_eStatus = eFrameworkunifiedStatusOK;
if (!f_cDirPath.empty()) { // LCOV_EXCL_BR_LINE 6: f_cDirPath is aways not empty
PSTR l_cTempDirPath;
PSTR l_cParsedDirPath;
PCSTR l_cCopypath = f_cDirPath.c_str();
l_cTempDirPath = const_cast<PSTR>(f_cDirPath.c_str());
while (l_eStatus == eFrameworkunifiedStatusOK
&& (l_cParsedDirPath = std::strchr(l_cTempDirPath, '/')) != 0) {
if (l_cParsedDirPath != l_cTempDirPath) {
/* Neither root nor double slash in path */
*l_cParsedDirPath = '\0';
if (0
!= mkdir(l_cCopypath,
S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
if (EEXIST != errno) {
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "Error Cannot Create directory %s",
l_cCopypath);
l_eStatus = eFrameworkunifiedStatusFail;
} else {
// file already exist
}
}
*l_cParsedDirPath = '/';
}
l_cTempDirPath = l_cParsedDirPath + 1;
}
if (eFrameworkunifiedStatusOK == l_eStatus) {
if (0
!= mkdir(l_cCopypath,
S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) {
if (EEXIST != errno) {
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "Error Cannot Create directory %s",
l_cCopypath);
l_eStatus = eFrameworkunifiedStatusFail;
} else {
// file already exist
}
}
}
} else {
// LCOV_EXCL_START 6: f_cDirPath is aways not empty
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "String Empty.");
l_eStatus = eFrameworkunifiedStatusFail;
// LCOV_EXCL_STOP
}
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
return l_eStatus;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// DoesDirectoryExist
/// Method to check if a directory exists.
////////////////////////////////////////////////////////////////////////////////////////////////////
BOOL CFSDirectory::DoesDirectoryExist(std::string &f_cDirPath) {
DIR* l_pDirDescriptor = opendir(f_cDirPath.c_str());
if (NULL != l_pDirDescriptor) {
closedir(l_pDirDescriptor);
return TRUE;
}
return FALSE;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// IsDirectory
/// Method to check if the entity is a directory.
////////////////////////////////////////////////////////////////////////////////////////////////////
BOOL CFSDirectory::IsDirectory(std::string &f_cPath) {
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "+");
BOOL l_bReturn = FALSE;
if (!f_cPath.empty()) { // LCOV_EXCL_BR_LINE 6: f_cPath can not be empty
struct stat st_buf;
if (-1 == stat(f_cPath.c_str(), &st_buf)) { // LCOV_EXCL_BR_LINE 5: c code.
// LCOV_EXCL_START 5: c code.
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__,
"Error: stat failed for path/file %s, errno %d", f_cPath.c_str(),
errno);
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
l_bReturn = FALSE;
return l_bReturn;
// LCOV_EXCL_STOP
}
// Get the status of the file
if (S_ISREG(st_buf.st_mode)) {
l_bReturn = FALSE; // return false if f_cPath is a regular file
}
if (S_ISDIR(st_buf.st_mode)) {
l_bReturn = TRUE; // return true if f_cPath is a directory
}
} else {
// LCOV_EXCL_START 6: f_cPath can not be empty
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "Pathname empty.");
l_bReturn = FALSE;
// LCOV_EXCL_STOP
}
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
return l_bReturn;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// RemoveDirectory
/// Method to remove a directory.
////////////////////////////////////////////////////////////////////////////////////////////////////
BOOL CFSDirectory::RemoveDirectory(std::string &f_cPath) {
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "+");
BOOL l_bReturn = FALSE;
if (RemoveSubDirectory(f_cPath)) {
// delete the parent directory
if (0 == rmdir(f_cPath.c_str())) { // LCOV_EXCL_BR_LINE 5: c code error case
l_bReturn = TRUE;
}
}
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
return l_bReturn;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// RemoveSubDirectory
/// Method to remove a sub directory.
////////////////////////////////////////////////////////////////////////////////////////////////////
BOOL CFSDirectory::RemoveSubDirectory(std::string &f_cPath) {
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "+");
BOOL l_bReturn = TRUE;
if (!f_cPath.empty()) { // LCOV_EXCL_BR_LINE 6: f_cPath can not be empty
std::string l_cFilePath = "";
struct dirent l_Dirent;
struct dirent* next;
DIR *l_pDir = NULL;
l_pDir = opendir(f_cPath.c_str());
if (NULL != l_pDir) { // LCOV_EXCL_BR_LINE 5: c code.
if ('/' != f_cPath[f_cPath.length() - 1]) {
f_cPath.append("/");
}
while (0 == readdir_r(l_pDir, &l_Dirent, &next) && next != NULL) {
if (0 != std::strcmp(l_Dirent.d_name, ".")
&& 0 != std::strcmp(l_Dirent.d_name, "..")
&& 0 != std::strcmp(l_Dirent.d_name, "lost+found")) {
l_cFilePath.assign(f_cPath);
l_cFilePath.append(l_Dirent.d_name); // concatenate the strings to get the complete f_cPath
if (TRUE == IsDirectory(l_cFilePath)) {
l_bReturn = RemoveDirectory(l_cFilePath);
} else {
// it's a file, we can use unlink
if (unlink(l_cFilePath.c_str()) == -1) {
l_bReturn = FALSE;
}
}
}
}
closedir(l_pDir); // close the directory
CLoggerUtil::SyncDir(f_cPath);
} else {
// LCOV_EXCL_START 5: c code.
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "l_pDir is NULL");
// LCOV_EXCL_STOP
}
} else {
// LCOV_EXCL_START 6: f_cPath can not be empty
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "Pathname empty.");
l_bReturn = FALSE;
// LCOV_EXCL_STOP
}
FRAMEWORKUNIFIEDLOG(ZONE_FUNC, __FUNCTION__, "-");
return l_bReturn;
}
|
