diff options
| -rw-r--r-- | qga/commands-win32.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/qga/commands-win32.c b/qga/commands-win32.c index a5306e76b0..41f6dd9fed 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -59,6 +59,7 @@ static struct { .filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles), }; +#define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA) typedef struct OpenFlags { const char *forms; @@ -66,20 +67,20 @@ typedef struct OpenFlags { DWORD creation_disposition; } OpenFlags; static OpenFlags guest_file_open_modes[] = { - {"r", GENERIC_READ, OPEN_EXISTING}, - {"rb", GENERIC_READ, OPEN_EXISTING}, - {"w", GENERIC_WRITE, CREATE_ALWAYS}, - {"wb", GENERIC_WRITE, CREATE_ALWAYS}, - {"a", GENERIC_WRITE, OPEN_ALWAYS }, - {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, - {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, - {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, - {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, - {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, - {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, - {"a+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, - {"ab+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, - {"a+b", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS } + {"r", GENERIC_READ, OPEN_EXISTING}, + {"rb", GENERIC_READ, OPEN_EXISTING}, + {"w", GENERIC_WRITE, CREATE_ALWAYS}, + {"wb", GENERIC_WRITE, CREATE_ALWAYS}, + {"a", FILE_GENERIC_APPEND, OPEN_ALWAYS }, + {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, + {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, + {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, + {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, + {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, + {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, + {"a+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, + {"ab+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, + {"a+b", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS } }; static OpenFlags *find_open_flag(const char *mode_str) |