/*
This file is part of GNUnet.
- (C) 2003, 2004, 2006, 2009 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2003, 2004, 2006, 2009 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet 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
- General Public License for more details.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
*/
#include "platform.h"
#include "gnunet_fs_service.h"
-#include "fs.h"
+#include "fs_api.h"
/**
* String that is used to indicate that a file
* Does the meta-data claim that this is a directory?
* Checks if the mime-type is that of a GNUnet directory.
*
- * @return GNUNET_YES if it is, GNUNET_NO if it is not, GNUNET_SYSERR if
- * we have no mime-type information (treat as 'GNUNET_NO')
+ * @return #GNUNET_YES if it is, #GNUNET_NO if it is not, #GNUNET_SYSERR if
+ * we have no mime-type information (treat as #GNUNET_NO)
*/
int
-GNUNET_FS_meta_data_test_for_directory (const struct GNUNET_CONTAINER_MetaData
- *md)
+GNUNET_FS_meta_data_test_for_directory (const struct GNUNET_CONTAINER_MetaData *md)
{
char *mime;
int ret;
if (NULL == md)
return GNUNET_SYSERR;
- mime =
- GNUNET_CONTAINER_meta_data_get_by_type (md, EXTRACTOR_METATYPE_MIMETYPE);
- if (mime == NULL)
+ mime = GNUNET_CONTAINER_meta_data_get_by_type (md, EXTRACTOR_METATYPE_MIMETYPE);
+ if (NULL == mime)
return GNUNET_SYSERR;
- ret = (0 == strcmp (mime, GNUNET_FS_DIRECTORY_MIME)) ? GNUNET_YES : GNUNET_NO;
+ ret = (0 == strcasecmp (mime, GNUNET_FS_DIRECTORY_MIME)) ? GNUNET_YES : GNUNET_NO;
GNUNET_free (mime);
return ret;
}
/**
* Set the MIMETYPE information for the given
* metadata to "application/gnunet-directory".
- *
+ *
* @param md metadata to add mimetype to
*/
void
GNUNET_free (mime);
return;
}
- GNUNET_CONTAINER_meta_data_insert (md,
- "<gnunet>",
+ GNUNET_CONTAINER_meta_data_insert (md, "<gnunet>",
EXTRACTOR_METATYPE_MIMETYPE,
- EXTRACTOR_METAFORMAT_UTF8,
- "text/plain",
+ EXTRACTOR_METAFORMAT_UTF8, "text/plain",
GNUNET_FS_DIRECTORY_MIME,
strlen (GNUNET_FS_DIRECTORY_MIME) + 1);
}
* used in the main libextractor library and yielding
* meta data).
* @param type libextractor-type describing the meta data
- * @param format basic format information about data
+ * @param format basic format information about data
* @param data_mime_type mime-type of data (not of the original file);
* can be NULL (if mime-type is not known)
* @param data actual meta-data found
* @return 0 to continue extracting, 1 to abort
*/
static int
-find_full_data (void *cls,
- const char *plugin_name,
- enum EXTRACTOR_MetaType type,
- enum EXTRACTOR_MetaFormat format,
+find_full_data (void *cls, const char *plugin_name,
+ enum EXTRACTOR_MetaType type, enum EXTRACTOR_MetaFormat format,
const char *data_mime_type, const char *data, size_t data_len)
{
struct GetFullDataClosure *gfdc = cls;
if (data_len > 0)
{
gfdc->data = GNUNET_malloc (data_len);
- memcpy (gfdc->data, data, data_len);
+ GNUNET_memcpy (gfdc->data, data, data_len);
}
return 1;
}
* @param data pointer to the beginning of the directory
* @param offset offset of data in the directory
* @param dep function to call on each entry
- * @param dep_cls closure for dep
- * @return GNUNET_OK if this could be a block in a directory,
- * GNUNET_NO if this could be part of a directory (but not 100% OK)
- * GNUNET_SYSERR if 'data' does not represent a directory
+ * @param dep_cls closure for @a dep
+ * @return #GNUNET_OK if this could be a block in a directory,
+ * #GNUNET_NO if this could be part of a directory (but not 100% OK)
+ * #GNUNET_SYSERR if @a data does not represent a directory
*/
int
GNUNET_FS_directory_list_contents (size_t size,
if ((offset == 0) &&
((size < 8 + sizeof (uint32_t)) ||
- (0 != memcmp (cdata, GNUNET_FS_DIRECTORY_MAGIC, 8))))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("MAGIC mismatch. This is not a GNUnet directory.\n"));
+ (0 != memcmp (cdata,
+ GNUNET_FS_DIRECTORY_MAGIC,
+ 8))))
return GNUNET_SYSERR;
- }
pos = offset;
if (offset == 0)
{
- memcpy (&mdSize, &cdata[8], sizeof (uint32_t));
+ GNUNET_memcpy (&mdSize,
+ &cdata[8],
+ sizeof (uint32_t));
mdSize = ntohl (mdSize);
if (mdSize > size - 8 - sizeof (uint32_t))
{
_("MAGIC mismatch. This is not a GNUnet directory.\n"));
return GNUNET_SYSERR;
}
- md = GNUNET_CONTAINER_meta_data_deserialize (&cdata[8 +
- sizeof (uint32_t)],
+ md = GNUNET_CONTAINER_meta_data_deserialize (&cdata[8 + sizeof (uint32_t)],
mdSize);
if (md == NULL)
{
GNUNET_break (0);
return GNUNET_SYSERR; /* malformed ! */
}
- dep (dep_cls, NULL, NULL, md, 0, NULL);
+ dep (dep_cls,
+ NULL,
+ NULL,
+ md,
+ 0,
+ NULL);
GNUNET_CONTAINER_meta_data_destroy (md);
pos = 8 + sizeof (uint32_t) + mdSize;
}
uri = GNUNET_FS_uri_parse (&cdata[pos], &emsg);
pos = epos + 1;
- if (uri == NULL)
+ if (NULL == uri)
{
GNUNET_free (emsg);
pos--; /* go back to '\0' to force going to next alignment */
return GNUNET_NO; /* illegal in directory! */
}
- memcpy (&mdSize, &cdata[pos], sizeof (uint32_t));
+ GNUNET_memcpy (&mdSize,
+ &cdata[pos],
+ sizeof (uint32_t));
mdSize = ntohl (mdSize);
pos += sizeof (uint32_t);
if (pos + mdSize > size)
return GNUNET_NO; /* malformed - or partial download */
}
- md = GNUNET_CONTAINER_meta_data_deserialize (&cdata[pos], mdSize);
- if (md == NULL)
+ md = GNUNET_CONTAINER_meta_data_deserialize (&cdata[pos],
+ mdSize);
+ if (NULL == md)
{
GNUNET_FS_uri_destroy (uri);
GNUNET_break (0);
return GNUNET_NO; /* malformed ! */
}
pos += mdSize;
- filename = GNUNET_CONTAINER_meta_data_get_by_type (md,
- EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME);
+ filename =
+ GNUNET_CONTAINER_meta_data_get_by_type (md,
+ EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME);
full_data.size = 0;
full_data.data = NULL;
- GNUNET_CONTAINER_meta_data_iterate (md, &find_full_data, &full_data);
- if (dep != NULL)
+ GNUNET_CONTAINER_meta_data_iterate (md,
+ &find_full_data,
+ &full_data);
+ if (NULL != dep)
{
- dep (dep_cls, filename, uri, md, full_data.size, full_data.data);
+ dep (dep_cls,
+ filename,
+ uri,
+ md,
+ full_data.size,
+ full_data.data);
}
GNUNET_free_non_null (full_data.data);
GNUNET_free_non_null (filename);
/**
* Create a directory builder.
- *
+ *
* @param mdir metadata for the directory
*/
struct GNUNET_FS_DirectoryBuilder *
{
struct GNUNET_FS_DirectoryBuilder *ret;
- ret = GNUNET_malloc (sizeof (struct GNUNET_FS_DirectoryBuilder));
+ ret = GNUNET_new (struct GNUNET_FS_DirectoryBuilder);
if (mdir != NULL)
ret->meta = GNUNET_CONTAINER_meta_data_duplicate (mdir);
else
/**
* Add an entry to a directory.
- *
+ *
* @param bld directory to extend
* @param uri uri of the entry (must not be a KSK)
* @param md metadata of the entry
if (fsize > 0)
{
meta = GNUNET_CONTAINER_meta_data_duplicate (md);
- GNUNET_CONTAINER_meta_data_insert (meta,
- "<gnunet>",
+ GNUNET_CONTAINER_meta_data_insert (meta, "<gnunet>",
EXTRACTOR_METATYPE_GNUNET_FULL_DATA,
- EXTRACTOR_METAFORMAT_BINARY,
- NULL, data, fsize);
+ EXTRACTOR_METAFORMAT_BINARY, NULL, data,
+ fsize);
mdxs = GNUNET_CONTAINER_meta_data_get_serialized_size (meta);
if ((slen + sizeof (uint32_t) + mdxs - 1) / DBLOCK_SIZE ==
(slen + sizeof (uint32_t) + mds - 1) / DBLOCK_SIZE)
if (mds > GNUNET_MAX_MALLOC_CHECKED / 2)
mds = GNUNET_MAX_MALLOC_CHECKED / 2;
- e = GNUNET_malloc (sizeof (struct BuilderEntry) +
- slen + mds + sizeof (uint32_t));
+ e = GNUNET_malloc (sizeof (struct BuilderEntry) + slen + mds +
+ sizeof (uint32_t));
ser = (char *) &e[1];
- memcpy (ser, uris, slen);
+ GNUNET_memcpy (ser, uris, slen);
GNUNET_free (uris);
sptr = &ser[slen + sizeof (uint32_t)];
- ret = GNUNET_CONTAINER_meta_data_serialize (meta_use,
- &sptr,
- mds,
- GNUNET_CONTAINER_META_DATA_SERIALIZE_PART);
+ ret =
+ GNUNET_CONTAINER_meta_data_serialize (meta_use, &sptr, mds,
+ GNUNET_CONTAINER_META_DATA_SERIALIZE_PART);
if (NULL != meta)
GNUNET_CONTAINER_meta_data_destroy (meta);
if (ret == -1)
else
mds = ret;
big = htonl (mds);
- memcpy (&ser[slen], &big, sizeof (uint32_t));
+ GNUNET_memcpy (&ser[slen], &big, sizeof (uint32_t));
e->len = slen + sizeof (uint32_t) + mds;
e->next = bld->head;
bld->head = e;
* @param perm the permutation of the blocks (updated)
*/
static void
-block_align (size_t start,
- unsigned int count, const size_t * sizes, unsigned int *perm)
+block_align (size_t start, unsigned int count, const size_t * sizes,
+ unsigned int *perm)
{
unsigned int i;
unsigned int j;
* @param bld directory to finish
* @param rsize set to the number of bytes needed
* @param rdata set to the encoded directory
- * @return GNUNET_OK on success
+ * @return #GNUNET_OK on success
*/
int
GNUNET_FS_directory_builder_finish (struct GNUNET_FS_DirectoryBuilder *bld,
- size_t * rsize, void **rdata)
+ size_t * rsize,
+ void **rdata)
{
char *data;
char *sptr;
bes = NULL;
if (0 < bld->count)
{
- sizes = GNUNET_malloc (bld->count * sizeof (size_t));
- perm = GNUNET_malloc (bld->count * sizeof (unsigned int));
- bes = GNUNET_malloc (bld->count * sizeof (struct BuilderEntry *));
+ sizes = GNUNET_new_array (bld->count,
+ size_t);
+ perm = GNUNET_new_array (bld->count,
+ unsigned int);
+ bes = GNUNET_new_array (bld->count,
+ struct BuilderEntry *);
pos = bld->head;
for (i = 0; i < bld->count; i++)
{
data = GNUNET_malloc_large (size);
if (data == NULL)
{
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "malloc");
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
+ "malloc");
*rsize = 0;
*rdata = NULL;
GNUNET_free_non_null (sizes);
return GNUNET_SYSERR;
}
*rdata = data;
- memcpy (data, GNUNET_DIRECTORY_MAGIC, strlen (GNUNET_DIRECTORY_MAGIC));
+ GNUNET_memcpy (data,
+ GNUNET_DIRECTORY_MAGIC,
+ strlen (GNUNET_DIRECTORY_MAGIC));
off = strlen (GNUNET_DIRECTORY_MAGIC);
sptr = &data[off + sizeof (uint32_t)];
- ret = GNUNET_CONTAINER_meta_data_serialize (bld->meta,
- &sptr,
- size - off - sizeof (uint32_t),
- GNUNET_CONTAINER_META_DATA_SERIALIZE_FULL);
+ ret =
+ GNUNET_CONTAINER_meta_data_serialize (bld->meta,
+ &sptr,
+ size - off - sizeof (uint32_t),
+ GNUNET_CONTAINER_META_DATA_SERIALIZE_FULL);
GNUNET_assert (ret != -1);
big = htonl (ret);
- memcpy (&data[off], &big, sizeof (uint32_t));
+ GNUNET_memcpy (&data[off],
+ &big,
+ sizeof (uint32_t));
off += sizeof (uint32_t) + ret;
for (j = 0; j < bld->count; j++)
{
psize = off;
off += sizes[i];
off = do_align (psize, off);
- memcpy (&data[off - sizes[i]], &(bes[i])[1], sizes[i]);
+ GNUNET_memcpy (&data[off - sizes[i]], &(bes[i])[1], sizes[i]);
GNUNET_free (bes[i]);
}
GNUNET_free_non_null (sizes);
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