Call failed handler for io error on non-linux platform.

1 files changed, 20 insertions, 0 deletions

diff --git a/fastos/src/vespa/fastos/unix_file.cpp b/fastos/src/vespa/fastos/unix_file.cpp
index 17a11cd68f3..e1ecb13d6e0 100644
--- a/fastos/src/vespa/fastos/unix_file.cpp
+++ b/fastos/src/vespa/fastos/unix_file.cpp
@@ -26,6 +26,13 @@ ssize_t
 FastOS_UNIX_File::Read(void *buffer, size_t len)
 {
     ssize_t nRead = read(_filedes, buffer, len);
+    if (nRead < 0 && _failedHandler != nullptr) {
+        int error = errno;
+        int64_t readOffset = GetPosition();
+        const char *fileName = GetFileName();
+        _failedHandler("read", fileName, error, readOffset, len, nRead);
+        errno = error;
+    }
     return nRead;
 }
 
@@ -34,6 +41,13 @@ ssize_t
 FastOS_UNIX_File::Write2(const void *buffer, size_t len)
 {
     ssize_t writeRes = write(_filedes, buffer, len);
+    if (writeRes < 0 && _failedHandler != nullptr) {
+        int error = errno;
+        int64_t writeOffset = GetPosition();
+        const char *fileName = GetFileName();
+        _failedHandler("write", fileName, error, writeOffset, len, writeRes);
+        errno = error;
+    }
     return writeRes;
 }
 
@@ -58,6 +72,12 @@ void FastOS_UNIX_File::ReadBuf(void *buffer, size_t length,
     ssize_t readResult;
 
     readResult = pread(_filedes, buffer, length, readOffset);
+    if (readResult < 0 && _failedHandler != nullptr) {
+        int error = errno;
+        const char *fileName = GetFileName();
+        _failedHandler("read", fileName, error, readOffset, length, readResult);
+        errno = error;
+    }
     if (static_cast<size_t>(readResult) != length) {
         std::string errorString = readResult != -1 ?
                                   std::string("short read") :