Use platform-specific temporary directories for CircularBuffer (#1769)

2019-10-15 12:01:03 -07:00
parent d0bc23473c
commit 20f4ec6576
7 changed files with 174 additions and 150 deletions
--- a/libs/utils/src/linux/Path.cpp
+++ b/libs/utils/src/linux/Path.cpp
@@ -1,72 +1,75 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * 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.
- */
-
-#include <utils/Path.h>
-
-#include <dirent.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-namespace utils {
-
-bool Path::mkdir() const {
-    return ::mkdir(m_path.c_str(), S_IRUSR | S_IWUSR | S_IXUSR) == 0;
-}
-
-Path Path::getCurrentExecutable() {
-    // First, need to establish resource path.
-    char exec_buf[2048];
-    Path result;
-
-    uint32_t buffer_size = sizeof(exec_buf)-1;
-    ssize_t sz = readlink("/proc/self/exe", exec_buf, buffer_size);
-    if (sz > 0) {
-        exec_buf[sz] = 0;
-        result.setPath(exec_buf);
-    }
-
-    return result;
-}
-
-std::vector<Path> Path::listContents() const {
-    // Return an empty vector if the path doesn't exist or is not a directory
-    if (!isDirectory() || !exists()) {
-        return {};
-    }
-
-    struct dirent* directory;
-    DIR* dir;
-
-    dir = opendir(c_str());
-    if (dir == nullptr) {
-        // Path does not exist or could not be read
-        return {};
-    }
-
-    std::vector<Path> directory_contents;
-
-    while ((directory = readdir(dir)) != nullptr) {
-        const char* file = directory->d_name;
-        if (file[0] != '.') {
-            directory_contents.push_back(concat(directory->d_name));
-        }
-    }
-
-    closedir(dir);
-    return directory_contents;
-}
-} // namespace utils
-
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <utils/Path.h>
+
+#include <dirent.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+namespace utils {
+
+bool Path::mkdir() const {
+    return ::mkdir(m_path.c_str(), S_IRUSR | S_IWUSR | S_IXUSR) == 0;
+}
+
+Path Path::getCurrentExecutable() {
+    // First, need to establish resource path.
+    char exec_buf[2048];
+    Path result;
+
+    uint32_t buffer_size = sizeof(exec_buf)-1;
+    ssize_t sz = readlink("/proc/self/exe", exec_buf, buffer_size);
+    if (sz > 0) {
+        exec_buf[sz] = 0;
+        result.setPath(exec_buf);
+    }
+
+    return result;
+}
+
+Path Path::getTemporaryDirectory() {
+    return Path("/tmp/");
+}
+
+std::vector<Path> Path::listContents() const {
+    // Return an empty vector if the path doesn't exist or is not a directory
+    if (!isDirectory() || !exists()) {
+        return {};
+    }
+
+    struct dirent* directory;
+    DIR* dir;
+
+    dir = opendir(c_str());
+    if (dir == nullptr) {
+        // Path does not exist or could not be read
+        return {};
+    }
+
+    std::vector<Path> directory_contents;
+
+    while ((directory = readdir(dir)) != nullptr) {
+        const char* file = directory->d_name;
+        if (file[0] != '.') {
+            directory_contents.push_back(concat(directory->d_name));
+        }
+    }
+
+    closedir(dir);
+    return directory_contents;
+}
+} // namespace utils