Remove vespalib::unlink.

3 files changed, 5 insertions, 59 deletions

diff --git a/vespalib/src/tests/io/fileutil/fileutiltest.cpp b/vespalib/src/tests/io/fileutil/fileutiltest.cpp
index 5a62e257032..1f398c8e026 100644
--- a/vespalib/src/tests/io/fileutil/fileutiltest.cpp
+++ b/vespalib/src/tests/io/fileutil/fileutiltest.cpp
@@ -34,7 +34,7 @@ TEST("require that vespalib::File::open works")
 {
         // Opening non-existing file for reading should fail.
     try{
-        unlink("myfile"); // Just in case
+        std::filesystem::remove(std::filesystem::path("myfile")); // Just in case
         File f("myfile");
         f.open(File::READONLY);
         TEST_FATAL("Opening non-existing file for reading should fail.");
@@ -155,7 +155,7 @@ TEST("require that vespalib::File::isOpen works")
 
 TEST("require that vespalib::File::stat works")
 {
-    unlink("myfile");
+    std::filesystem::remove(std::filesystem::path("myfile"));
     std::filesystem::remove_all(std::filesystem::path("mydir"));
     EXPECT_EQUAL(false, fileExists("myfile"));
     EXPECT_EQUAL(false, fileExists("mydir"));
@@ -188,7 +188,7 @@ TEST("require that vespalib::File::stat works")
 
 TEST("require that vespalib::File::resize works")
 {
-    unlink("myfile");
+    std::filesystem::remove(std::filesystem::path("myfile"));
     File f("myfile");
     f.open(File::CREATE, false);
     f.write("foobar", 6, 0);
@@ -206,35 +206,6 @@ TEST("require that vespalib::File::resize works")
     EXPECT_EQUAL(std::string("foo"), std::string(&vec[0], 3));
 }
 
-TEST("require that vespalib::unlink works")
-{
-        // Fails on directory
-    try{
-        std::filesystem::create_directory(std::filesystem::path("mydir"));
-        unlink("mydir");
-        TEST_FATAL("Should work on directories.");
-    } catch (IoException& e) {
-        //std::cerr << e.what() << "\n";
-#ifdef __APPLE__
-        EXPECT_EQUAL(IoException::NO_PERMISSION, e.getType());
-#else
-        EXPECT_EQUAL(IoException::ILLEGAL_PATH, e.getType());
-#endif
-    }
-        // Works for file
-    {
-        {
-            File f("myfile");
-            f.open(File::CREATE);
-            f.write("foo", 3, 0);
-        }
-        ASSERT_TRUE(fileExists("myfile"));
-        ASSERT_TRUE(unlink("myfile"));
-        ASSERT_TRUE(!fileExists("myfile"));
-        ASSERT_TRUE(!unlink("myfile"));
-    }
-}
-
 TEST("require that copy constructor and assignment for vespalib::File works")
 {
         // Copy file not opened.
@@ -341,7 +312,7 @@ TEST("require that vespalib::symlink works")
 TEST("require that we can read all data written to file")
 {
     // Write text into a file.
-    unlink("myfile");
+    std::filesystem::remove(std::filesystem::path("myfile"));
     File fileForWriting("myfile");
     fileForWriting.open(File::CREATE);
     vespalib::string text = "This is some text. ";
diff --git a/vespalib/src/vespa/vespalib/io/fileutil.cpp b/vespalib/src/vespa/vespalib/io/fileutil.cpp
index 491e07e2491..8e074744d15 100644
--- a/vespalib/src/vespa/vespalib/io/fileutil.cpp
+++ b/vespalib/src/vespa/vespalib/io/fileutil.cpp
@@ -433,7 +433,7 @@ bool
 File::unlink()
 {
     close();
-    return vespalib::unlink(_filename);
+    return std::filesystem::remove(std::filesystem::path(_filename));
 }
 
 string
@@ -507,22 +507,6 @@ fileExists(const string & path) {
     return (stat(path).get() != 0);
 }
 
-bool
-unlink(const string & filename)
-{
-    if (::unlink(filename.c_str()) != 0) {
-        if (errno == ENOENT) {
-            return false;
-        }
-        asciistream ost;
-        ost << "unlink(" << filename << "): Failed, errno(" << errno << "): "
-            << safeStrerror(errno);
-        throw IoException(ost.str(), IoException::getErrorType(errno), VESPA_STRLOC);
-    }
-    LOG(debug, "unlink(%s): File deleted.", filename.c_str());
-    return true;
-}
-
 namespace {
 
     uint32_t diskAlignmentSize = 4_Ki;
diff --git a/vespalib/src/vespa/vespalib/io/fileutil.h b/vespalib/src/vespa/vespalib/io/fileutil.h
index faffc739720..d06ecd05ca9 100644
--- a/vespalib/src/vespa/vespalib/io/fileutil.h
+++ b/vespalib/src/vespa/vespalib/io/fileutil.h
@@ -325,15 +325,6 @@ extern void symlink(const vespalib::string & oldPath,
 extern vespalib::string readLink(const vespalib::string & path);
 
 /**
- * Remove the given file.
- *
- * @param filename name of file.
- * @return True if file was removed, false if it did not exist.
- * @throw IoException If we failed to unlink the file.
- */
-extern bool unlink(const vespalib::string & filename);
-
-/**
  * List the contents of the given directory.
  */
 using DirectoryList = std::vector<vespalib::string>;