Changeset 79284 in vbox

Timestamp:

Jun 21, 2019 8:38:29 PM (6 years ago)

Author:

vboxsync

Message:

IPRT/RTFileModeToFlagsEx: Added support for 'a' and 'a+' access mode. bugref:9320

File:

• trunk/src/VBox/Runtime/common/misc/RTFileModeToFlags.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/common/misc/RTFileModeToFlags.cpp

@@ -220 +220 @@
                 break;
 
+            case 'a': /* Append. */
+                fMode |= RTFILE_O_WRITE | RTFILE_O_APPEND;
+                break;
+
             case '+':
             {
@@ -225 +229 @@
                 {
                     case 'w':
+                    case 'a':
                         /* Also use read access in write mode. */
                         fMode |= RTFILE_O_READ;
@@ -279 +284 @@
              || !RTStrCmp(pszCur, "open-create"))
         fMode |= RTFILE_O_OPEN_CREATE;
-    /* Open existing file and place the file pointer at
-     * the end of the file, if opened with write access.
-     * Create the file if does not exist. */
+    /* Open existing file and place the file pointer at the end of the file, if
+     * opened with write access. Create the file if does not exist.
+     * Note! This mode is ill conceived as the appending is a accesss mode not open disposition. */
     else if (   !RTStrCmp(pszCur, "oa")
              || !RTStrCmp(pszCur, "open-append"))