diff options
Diffstat (limited to 'libkdenetwork/libgpgme-copy/gpgme/data-stream.c')
-rw-r--r-- | libkdenetwork/libgpgme-copy/gpgme/data-stream.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/libkdenetwork/libgpgme-copy/gpgme/data-stream.c b/libkdenetwork/libgpgme-copy/gpgme/data-stream.c deleted file mode 100644 index eb8768d3c..000000000 --- a/libkdenetwork/libgpgme-copy/gpgme/data-stream.c +++ /dev/null @@ -1,101 +0,0 @@ -/* data-stream.c - A stream based data object. - Copyright (C) 2002, 2004 g10 Code GmbH - - This file is part of GPGME. - - GPGME 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 2.1 of - the License, or (at your option) any later version. - - GPGME 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 this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ - -#if HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <sys/types.h> - -#include "data.h" - - -static ssize_t -stream_read (gpgme_data_t dh, void *buffer, size_t size) -{ - size_t amt = fread (buffer, 1, size, dh->data.stream); - if (amt > 0) - return amt; - return ferror (dh->data.stream) ? -1 : 0; -} - - -static ssize_t -stream_write (gpgme_data_t dh, const void *buffer, size_t size) -{ - size_t amt = fwrite (buffer, 1, size, dh->data.stream); - if (amt > 0) - return amt; - return ferror (dh->data.stream) ? -1 : 0; -} - - -static off_t -stream_seek (gpgme_data_t dh, off_t offset, int whence) -{ - int err; - -#ifdef HAVE_FSEEKO - err = fseeko (dh->data.stream, offset, whence); -#else - /* FIXME: Check for overflow, or at least bail at compilation. */ - err = fseek (dh->data.stream, offset, whence); -#endif - - if (err) - return -1; - -#ifdef HAVE_FSEEKO - return ftello (dh->data.stream); -#else - return ftell (dh->data.stream); -#endif -} - - -static int -stream_get_fd (gpgme_data_t dh) -{ - fflush (dh->data.stream); - return fileno (dh->data.stream); -} - - -static struct _gpgme_data_cbs stream_cbs = - { - stream_read, - stream_write, - stream_seek, - NULL, - stream_get_fd - }; - - -gpgme_error_t -gpgme_data_new_from_stream (gpgme_data_t *dh, FILE *stream) -{ - gpgme_error_t err = _gpgme_data_new (dh, &stream_cbs); - if (err) - return err; - - (*dh)->data.stream = stream; - return 0; -} |