static gboolean
affile_sd_init(LogPipe *s, GlobalConfig *cfg, PersistentConfig *persist)
{
AFFileSourceDriver *self = (AFFileSourceDriver *) s;
int fd, flags;
if (self->flags & AFFILE_PIPE)
flags = O_RDWR | O_NOCTTY | O_NONBLOCK | O_LARGEFILE;
else
flags = O_RDONLY | O_NOCTTY | O_NONBLOCK | O_LARGEFILE;
log_reader_options_init(&self->reader_options, cfg);
#if 0/*start dongshu*/
if (affile_open_file(self->filename->str, flags, -1, -1, -1, 0, 0, 0, 0, &fd))
#else
if (affile_open_file(self->filename->str, flags, -1, -1, -1, 0, 0, 0, 0, &fd,0))
#endif/*end*/
{
self->reader = log_reader_new(fd_read_new(fd, 0), LR_LOCAL | LR_NOMREAD, s, &self->reader_options);
log_pipe_append(self->reader, s);
/* call log_reader_init() */
if (!log_pipe_init(self->reader, NULL, NULL))
{
msg_error("Error initializing log_reader, closing fd",
evt_tag_int("fd", fd),
NULL);
log_pipe_unref(self->reader);
self->reader = NULL;
close(fd);
return FALSE;
}
}
else
{
msg_error("Error opening file for reading",
evt_tag_str("filename", self->filename->str),
evt_tag_errno(EVT_TAG_OSERROR, errno),
NULL);
return self->super.optional;
}
return TRUE;
}
static gboolean
affile_sd_open_file(AFFileSourceDriver *self, gchar *name, gint *fd)
{
gint flags;
if (self->flags & AFFILE_PIPE)
flags = O_RDWR | O_NOCTTY | O_NONBLOCK | O_LARGEFILE;
else
flags = O_RDONLY | O_NOCTTY | O_NONBLOCK | O_LARGEFILE;
if (affile_open_file(name, flags, -1, -1, -1, 0, 0, 0, 0, !!(self->flags & AFFILE_PRIVILEGED), !!(self->flags & AFFILE_PIPE), fd))
return TRUE;
return FALSE;
}
static gboolean
open_file(gchar *fname, int open_flags, gint extra_flags, gint *fd)
{
FilePermOptions perm_opts;
FileOpenOptions open_opts;
file_perm_options_defaults(&perm_opts);
open_opts.open_flags = open_flags;
open_opts.create_dirs = !!(extra_flags & CREATE_DIRS);
open_opts.is_pipe = !!(extra_flags & PIPE);
open_opts.needs_privileges = FALSE;
return affile_open_file(fname, &open_opts, &perm_opts, fd);
}
gboolean
affile_sd_open_file(AFFileSourceDriver *self, gchar *name, gint *fd)
{
return affile_open_file(name, &self->file_open_options, &self->file_perm_options, fd);
}
