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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-16 16:06:07 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-16 16:06:07 -0600
commitbe0ca741fd12897337408d1d7a7d8f5f18e1fac9 (patch)
treeb9fa3458193a17180d8773a0204ee05ae206cd99 /libkdenetwork/libgpgme-copy/gpgme/data-compat.c
parentbbb7afdb6da2969535e7f05715e2cb95cfdc917c (diff)
downloadtdepim-be0ca741fd12897337408d1d7a7d8f5f18e1fac9.tar.gz
tdepim-be0ca741fd12897337408d1d7a7d8f5f18e1fac9.zip
Finish rename from prior commit
Diffstat (limited to 'libkdenetwork/libgpgme-copy/gpgme/data-compat.c')
-rw-r--r--libkdenetwork/libgpgme-copy/gpgme/data-compat.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/libkdenetwork/libgpgme-copy/gpgme/data-compat.c b/libkdenetwork/libgpgme-copy/gpgme/data-compat.c
deleted file mode 100644
index 37cb4ff55..000000000
--- a/libkdenetwork/libgpgme-copy/gpgme/data-compat.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* data-compat.c - Compatibility interfaces for data objects.
- Copyright (C) 2002, 2003, 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 <errno.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-
-#include "data.h"
-#include "util.h"
-
-
-/* Create a new data buffer filled with LENGTH bytes starting from
- OFFSET within the file FNAME or stream STREAM (exactly one must be
- non-zero). */
-gpgme_error_t
-gpgme_data_new_from_filepart (gpgme_data_t *dh, const char *fname,
- FILE *stream, off_t offset, size_t length)
-{
- gpgme_error_t err;
- char *buf = NULL;
- int res;
-
- if (stream && fname)
- return gpg_error (GPG_ERR_INV_VALUE);
-
- if (fname)
- stream = fopen (fname, "rb");
- if (!stream)
- return gpg_error_from_errno (errno);
-
-#ifdef HAVE_FSEEKO
- res = fseeko (stream, offset, SEEK_SET);
-#else
- /* FIXME: Check for overflow, or at least bail at compilation. */
- res = fseek (stream, offset, SEEK_SET);
-#endif
-
- if (res)
- {
- int saved_errno = errno;
- if (fname)
- fclose (stream);
- return gpg_error_from_errno (saved_errno);
- }
-
- buf = malloc (length);
- if (!buf)
- {
- int saved_errno = errno;
- if (fname)
- fclose (stream);
- return gpg_error_from_errno (saved_errno);
- }
-
- while (fread (buf, length, 1, stream) < 1
- && ferror (stream) && errno == EINTR);
- if (ferror (stream))
- {
- int saved_errno = errno;
- if (buf)
- free (buf);
- if (fname)
- fclose (stream);
- return gpg_error_from_errno (saved_errno);
- }
-
- if (fname)
- fclose (stream);
-
- err = gpgme_data_new (dh);
- if (err)
- {
- if (buf)
- free (buf);
- return err;
- }
-
- (*dh)->data.mem.buffer = buf;
- (*dh)->data.mem.size = length;
- (*dh)->data.mem.length = length;
- return 0;
-}
-
-
-/* Create a new data buffer filled with the content of file FNAME.
- COPY must be non-zero (delayed reads are not supported yet). */
-gpgme_error_t
-gpgme_data_new_from_file (gpgme_data_t *dh, const char *fname, int copy)
-{
- struct stat statbuf;
-
- if (!fname || !copy)
- return gpg_error (GPG_ERR_INV_VALUE);
-
- if (stat (fname, &statbuf) < 0)
- return gpg_error_from_errno (errno);
-
- return gpgme_data_new_from_filepart (dh, fname, NULL, 0, statbuf.st_size);
-}
-
-
-static int
-gpgme_error_to_errno (gpgme_error_t err)
-{
- int no = gpg_err_code_to_errno (err);
-
- if (no)
- {
- errno = no;
- return -1;
- }
-
- switch (gpg_err_code (err))
- {
- case GPG_ERR_EOF:
- return 0;
- case GPG_ERR_INV_VALUE:
- errno = EINVAL;
- return -1;
- case GPG_ERR_NOT_SUPPORTED:
- errno = ENOSYS;
- return -1;
- default:
- /* FIXME: Yeah, well. */
- errno = EINVAL;
- return -1;
- }
-}
-
-
-static ssize_t
-old_user_read (gpgme_data_t dh, void *buffer, size_t size)
-{
- size_t amt;
- gpgme_error_t err = (*dh->data.old_user.cb) (dh->data.old_user.handle,
- buffer, size, &amt);
- if (err)
- return gpgme_error_to_errno (err);
- return amt;
-}
-
-
-static off_t
-old_user_seek (gpgme_data_t dh, off_t offset, int whence)
-{
- gpgme_error_t err;
- if (whence != SEEK_SET || offset)
- return EINVAL;
- err = (*dh->data.old_user.cb) (dh->data.old_user.handle, NULL, 0, NULL);
- if (err)
- return gpgme_error_to_errno (err);
- return 0;
-}
-
-
-static struct _gpgme_data_cbs old_user_cbs =
- {
- old_user_read,
- NULL,
- old_user_seek,
- NULL
- };
-
-
-/* Create a new data buffer which retrieves the data from the callback
- function READ_CB. */
-gpgme_error_t
-gpgme_data_new_with_read_cb (gpgme_data_t *dh,
- int (*read_cb) (void *, char *, size_t, size_t *),
- void *read_cb_value)
-{
- gpgme_error_t err = _gpgme_data_new (dh, &old_user_cbs);
- if (err)
- return err;
-
- (*dh)->data.old_user.cb = read_cb;
- (*dh)->data.old_user.handle = read_cb_value;
- return 0;
-}
-
-
-gpgme_error_t
-gpgme_data_rewind (gpgme_data_t dh)
-{
- return (gpgme_data_seek (dh, 0, SEEK_SET) == -1)
- ? gpg_error_from_errno (errno) : 0;
-}