new block lib

3 files changed, 167 insertions, 157 deletions

diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index 01e42fe3a..4e7fb8b7b 100644
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -3,7 +3,8 @@ SUBDIRS = .
 gnunetincludedir = $(includedir)/gnunet
 
 nodist_gnunetinclude_HEADERS = \
-  gnunet_directories.h
+  gnunet_directories.h \
+  block_fs.h
 
 if MINGW
   WINPROC = winproc.h
diff --git a/src/include/block_fs.h b/src/include/block_fs.h
new file mode 100644
index 000000000..c3dcdeced
--- /dev/null
+++ b/src/include/block_fs.h
@@ -0,0 +1,165 @@
+/*
+     This file is part of GNUnet.
+     (C) 2010 Christian Grothoff (and other contributing authors)
+
+     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 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.
+
+     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.
+*/
+
+/**
+ * @file include/block_fs.h
+ * @brief fs block formats (shared between fs and block)
+ * @author Christian Grothoff
+ */
+#ifndef BLOCK_FS_H
+#define BLOCK_FS_H
+
+#include "gnunet_util_lib.h"
+
+/**
+ * @brief keyword block (advertising data under a keyword)
+ */
+struct KBlock
+{
+
+  /**
+   * GNUNET_RSA_Signature using RSA-key generated from search keyword.
+   */
+  struct GNUNET_CRYPTO_RsaSignature signature;
+
+  /**
+   * What is being signed and why?
+   */
+  struct GNUNET_CRYPTO_RsaSignaturePurpose purpose;
+
+  /**
+   * Key generated (!) from the H(keyword) as the seed!
+   */
+  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace;
+
+  /* 0-terminated URI here */
+
+  /* variable-size Meta-Data follows here */
+
+};
+
+
+/**
+ * @brief namespace content block (advertising data under an identifier in a namespace)
+ */
+struct SBlock
+{
+
+  /**
+   * GNUNET_RSA_Signature using RSA-key of the namespace
+   */
+  struct GNUNET_CRYPTO_RsaSignature signature;
+
+  /**
+   * What is being signed and why?
+   */
+  struct GNUNET_CRYPTO_RsaSignaturePurpose purpose;
+
+  /**
+   * Hash of the hash of the human-readable identifier used for
+   * this entry (the hash of the human-readable identifier is
+   * used as the key for decryption; the xor of this identifier
+   * and the hash of the "keyspace" is the datastore-query hash).
+   */
+  GNUNET_HashCode identifier;
+
+  /**
+   * Public key of the namespace.
+   */
+  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace;
+
+  /* 0-terminated update-identifier here */
+
+  /* 0-terminated URI here (except for NBlocks) */
+
+  /* variable-size Meta-Data follows here */
+
+};
+
+
+/**
+ * @brief namespace advertisement block (advertising root of a namespace)
+ */
+struct NBlock
+{
+
+  /**
+   * GNUNET_RSA_Signature using RSA-key generated from search keyword.
+   */
+  struct GNUNET_CRYPTO_RsaSignature ksk_signature;
+
+  /**
+   * What is being signed and why?
+   */
+  struct GNUNET_CRYPTO_RsaSignaturePurpose ksk_purpose;
+
+  /**
+   * Key generated (!) from the H(keyword) as the seed!
+   */
+  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace;
+
+  /**
+   * GNUNET_RSA_Signature using RSA-key of the namespace
+   */
+  struct GNUNET_CRYPTO_RsaSignature ns_signature;
+
+  /**
+   * What is being signed and why?
+   */
+  struct GNUNET_CRYPTO_RsaSignaturePurpose ns_purpose;
+
+  /**
+   * Public key of the namespace.
+   */
+  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace;
+
+  /* from here on, data is encrypted with H(keyword) */
+
+  /* 0-terminated root identifier here */
+
+  /* variable-size Meta-Data follows here */
+
+};
+
+
+/**
+ * @brief index block (indexing a DBlock that 
+ *        can be obtained directly from reading
+ *        the plaintext file)
+ */
+struct OnDemandBlock
+{
+  /**
+   * Hash code of the entire content of the
+   * file that was indexed (used to uniquely
+   * identify the plaintext file).
+   */
+  GNUNET_HashCode file_id;
+
+  /**
+   * At which offset should we be able to find
+   * this on-demand encoded block? (in NBO)
+   */
+  uint64_t offset GNUNET_PACKED;
+
+};
+
+
+#endif
diff --git a/src/include/gnunet_block_lib.h b/src/include/gnunet_block_lib.h
index ace4f23bb..7d06d592f 100644
--- a/src/include/gnunet_block_lib.h
+++ b/src/include/gnunet_block_lib.h
@@ -83,163 +83,7 @@ enum GNUNET_BLOCK_Type
   };
 
 
-/* **************** FIXME: move these to block_fs.h or so ***************** */
 
-/**
- * @brief keyword block (advertising data under a keyword)
- */
-struct KBlock
-{
-
-  /**
-   * GNUNET_RSA_Signature using RSA-key generated from search keyword.
-   */
-  struct GNUNET_CRYPTO_RsaSignature signature;
-
-  /**
-   * What is being signed and why?
-   */
-  struct GNUNET_CRYPTO_RsaSignaturePurpose purpose;
-
-  /**
-   * Key generated (!) from the H(keyword) as the seed!
-   */
-  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace;
-
-  /* 0-terminated URI here */
-
-  /* variable-size Meta-Data follows here */
-
-};
-
-
-/**
- * @brief namespace content block (advertising data under an identifier in a namespace)
- */
-struct SBlock
-{
-
-  /**
-   * GNUNET_RSA_Signature using RSA-key of the namespace
-   */
-  struct GNUNET_CRYPTO_RsaSignature signature;
-
-  /**
-   * What is being signed and why?
-   */
-  struct GNUNET_CRYPTO_RsaSignaturePurpose purpose;
-
-  /**
-   * Hash of the hash of the human-readable identifier used for
-   * this entry (the hash of the human-readable identifier is
-   * used as the key for decryption; the xor of this identifier
-   * and the hash of the "keyspace" is the datastore-query hash).
-   */
-  GNUNET_HashCode identifier;
-
-  /**
-   * Public key of the namespace.
-   */
-  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace;
-
-  /* 0-terminated update-identifier here */
-
-  /* 0-terminated URI here (except for NBlocks) */
-
-  /* variable-size Meta-Data follows here */
-
-};
-
-
-/**
- * @brief namespace advertisement block (advertising root of a namespace)
- */
-struct NBlock
-{
-
-  /**
-   * GNUNET_RSA_Signature using RSA-key generated from search keyword.
-   */
-  struct GNUNET_CRYPTO_RsaSignature ksk_signature;
-
-  /**
-   * What is being signed and why?
-   */
-  struct GNUNET_CRYPTO_RsaSignaturePurpose ksk_purpose;
-
-  /**
-   * Key generated (!) from the H(keyword) as the seed!
-   */
-  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace;
-
-  /**
-   * GNUNET_RSA_Signature using RSA-key of the namespace
-   */
-  struct GNUNET_CRYPTO_RsaSignature ns_signature;
-
-  /**
-   * What is being signed and why?
-   */
-  struct GNUNET_CRYPTO_RsaSignaturePurpose ns_purpose;
-
-  /**
-   * Public key of the namespace.
-   */
-  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace;
-
-  /* from here on, data is encrypted with H(keyword) */
-
-  /* 0-terminated root identifier here */
-
-  /* variable-size Meta-Data follows here */
-
-};
-
-
-/**
- * @brief index block (indexing a DBlock that 
- *        can be obtained directly from reading
- *        the plaintext file)
- */
-struct OnDemandBlock
-{
-  /**
-   * Hash code of the entire content of the
-   * file that was indexed (used to uniquely
-   * identify the plaintext file).
-   */
-  GNUNET_HashCode file_id;
-
-  /**
-   * At which offset should we be able to find
-   * this on-demand encoded block? (in NBO)
-   */
-  uint64_t offset GNUNET_PACKED;
-
-};
-
-
-/* **************** OLD API ***************** */
-
-/**
- * Check if the given block is well-formed (and of the given type).
- *
- * @param type type of the block
- * @param block the block data (or at least "size" bytes claiming to be one)
- * @param size size of "kb" in bytes; check that it is large enough
- * @param query where to store the query that this block answers
- * @return GNUNET_OK if this is actually a well-formed KBlock
- *         GNUNET_NO if we could not determine the query,
- *         GNUNET_SYSERR if the block is malformed
- */
-int
-GNUNET_BLOCK_check_block (enum GNUNET_BLOCK_Type type,
-                          const void *block,
-                          size_t size,
-                          GNUNET_HashCode *query);
-
-
-/* **************** NEW API ***************** */
 
 /**
  * Possible ways for how a block may relate to a query.