Changeset 69101 in vbox for trunk

Timestamp:

Oct 17, 2017 9:48:46 AM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

118398

Message:

iprt/log.h: Adding 'nodeny' flag to make it possible to delete log files on windows.

Location:

trunk

Files:

• include/iprt/log.h (modified) (2 diffs)
• src/VBox/Runtime/common/log/log.cpp (modified) (2 diffs)

trunk/include/iprt/log.h

@@ -439 +439 @@
 
 /**
- * Logger destination type.
+ * Logger destination types and flags.
  */
 typedef enum RTLOGDEST
@@ -455 +455 @@
     /** Log a memory ring buffer. */
     RTLOGDEST_RINGBUF       = 0x00000020,
+    /** Open files with no deny (share read, write, delete) on Windows. */
+    RTLOGDEST_F_NO_DENY     = 0x00010000,
     /** Just a dummy flag to be used when no other flag applies. */
     RTLOGDEST_DUMMY         = 0x20000000,

trunk/src/VBox/Runtime/common/log/log.cpp

@@ -356 +356 @@
     { RT_STR_TUPLE("debugger"),     RTLOGDEST_DEBUGGER },
     { RT_STR_TUPLE("com"),          RTLOGDEST_COM },
+    { RT_STR_TUPLE("nodeny"),       RTLOGDEST_F_NO_DENY },
     { RT_STR_TUPLE("user"),         RTLOGDEST_USER },
 };
@@ -3157 +3158 @@
     if (pLogger->fFlags & RTLOGFLAGS_WRITE_THROUGH)
         fOpen |= RTFILE_O_WRITE_THROUGH;
+    if (pLogger->fDestFlags & RTLOGDEST_F_NO_DENY)
+        fOpen = (fOpen & ~RTFILE_O_DENY_NONE) | RTFILE_O_DENY_NOT_DELETE;
 
     unsigned cBackoff = 0;