diff options
Diffstat (limited to 'libmailutils/temp_file_stream.c')
-rw-r--r-- | libmailutils/temp_file_stream.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/libmailutils/temp_file_stream.c b/libmailutils/temp_file_stream.c new file mode 100644 index 000000000..c5346b2b6 --- /dev/null +++ b/libmailutils/temp_file_stream.c @@ -0,0 +1,65 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This library is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif +#include <string.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> + +#include <mailutils/types.h> +#include <mailutils/alloc.h> +#include <mailutils/error.h> +#include <mailutils/errno.h> +#include <mailutils/nls.h> +#include <mailutils/stream.h> +#include <mailutils/sys/stream.h> +#include <mailutils/sys/file_stream.h> +#include <mailutils/mutil.h> + + +static int +fd_temp_open (struct _mu_stream *str) +{ + struct _mu_file_stream *fstr = (struct _mu_file_stream *) str; + int fd = mu_tempfile (fstr->filename, NULL); + if (fd == -1) + return errno; + fstr->fd = fd; + return 0; +} + +int +mu_temp_file_stream_create (mu_stream_t *pstream, const char *dir) +{ + int rc; + struct _mu_file_stream *str; + + rc = _mu_file_stream_create (&str, + sizeof (struct _mu_file_stream), + dir, + -1, + MU_STREAM_RDWR | MU_STREAM_SEEK | + MU_STREAM_CREAT | + MU_STREAM_AUTOCLOSE); + + str->stream.open = fd_temp_open; + str->flags = _MU_FILE_STREAM_TEMP; + *pstream = (mu_stream_t) str; + return 0; +} |