src/include/Makefile
src/include/gnunet_directories.h
src/hostlist/Makefile
-src/peer/Makefile
src/peerinfo/Makefile
src/resolver/Makefile
src/statistics/Makefile
arm \
fragmentation \
hello \
- peer \
peerinfo \
resolver \
statistics \
$(top_builddir)/src/fs/libgnunetfs.la \
$(top_builddir)/src/datastore/libgnunetdatastore.la \
$(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/peer/libgnunetpeer.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(GN_LIBINTL)
#include "gnunet_getopt_lib.h"
#include "gnunet_network_lib.h"
#include "gnunet_os_lib.h"
+#include "gnunet_peer_lib.h"
#include "gnunet_plugin_lib.h"
#include "gnunet_program_lib.h"
#include "gnunet_protocols.h"
+++ /dev/null
-INCLUDES = -I$(top_srcdir)/src/include
-
-if MINGW
- WINFLAGS = -Wl,--no-undefined -Wl,--export-all-symbols
-endif
-
-if USE_COVERAGE
- AM_CFLAGS = --coverage -O0
- XLIB = -lgcov
-endif
-
-lib_LTLIBRARIES = libgnunetpeer.la
-
-libgnunetpeer_la_SOURCES = \
- peer.c
-libgnunetpeer_la_LIBADD = \
- $(top_builddir)/src/util/libgnunetutil.la $(XLIB)
-
-#check_PROGRAMS = \
-# test_peer
-#
-#TESTS = $(check_PROGRAMS)
-#
-#test_peer_SOURCES = \
-# test_peer.c
-#test_peer_LDADD = \
-# $(top_builddir)/src/peer/libgnunetpeer.la \
-# $(top_builddir)/src/util/libgnunetutil.la
-
+++ /dev/null
-/*
- This file is part of GNUnet
- (C) 2006, 2008, 2009 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 2, 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
-/**
- * @file peer/peer.c
- * @brief peer-ID table that assigns integer IDs to peer-IDs to save memory
- * @author Christian Grothoff
- */
-
-#include "platform.h"
-#include "gnunet_peer_lib.h"
-
-
-struct PeerEntry
-{
- /**
- * the identifier itself
- */
- struct GNUNET_PeerIdentity id;
-
- /**
- * Short version of the identifier;
- * if the RC==0, then index of next
- * free slot in table, otherwise
- * equal to this slot in the table.
- */
- GNUNET_PEER_Id pid;
-
- /**
- * Reference counter, 0 if this slot
- * is not used.
- */
- unsigned int rc;
-};
-
-
-/**
- * Table with our interned peer IDs.
- */
-static struct PeerEntry *table;
-
-/**
- * Hashmap of PeerIdentities to "struct PeerEntry"
- * (for fast lookup). NULL until the library
- * is actually being used.
- */
-static struct GNUNET_CONTAINER_MultiHashMap *map;
-
-/**
- * Size of the "table".
- */
-static unsigned int size;
-
-/**
- * Index of the beginning of the free list in the table; set to "size"
- * if no slots are free in the table.
- */
-static unsigned int free_list_start;
-
-
-/**
- * Intern an peer identity. If the identity is already known, its
- * reference counter will be increased by one.
- *
- * @param pid identity to intern
- * @return the interned identity.
- */
-GNUNET_PEER_Id
-GNUNET_PEER_intern (const struct GNUNET_PeerIdentity * pid)
-{
- GNUNET_PEER_Id ret;
- struct PeerEntry *e;
- unsigned int i;
-
- if (pid == NULL)
- return 0;
- if (NULL == map)
- map = GNUNET_CONTAINER_multihashmap_create (32);
- e = GNUNET_CONTAINER_multihashmap_get (map,
- &pid->hashPubKey);
- if (e != NULL)
- {
- GNUNET_assert (e->rc > 0);
- e->rc++;
- return e->pid;
- }
- ret = free_list_start;
- if (ret == size)
- {
- GNUNET_array_grow (table, size, size + 16);
- for (i=ret;i<size;i++)
- table[i].pid = i + 1;
- }
- if (ret == 0)
- {
- table[0].pid = 0;
- table[0].rc = 1;
- ret = 1;
- }
- GNUNET_assert (ret < size);
- GNUNET_assert (table[ret].rc == 0);
- free_list_start = table[ret].pid;
- table[ret].id = *pid;
- table[ret].rc = 1;
- table[ret].pid = ret;
- GNUNET_CONTAINER_multihashmap_put (map,
- &pid->hashPubKey,
- &table[ret],
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY);
- return ret;
-}
-
-
-/**
- * Decrement multiple RCs of peer identities by one.
- *
- * @param ids array of PIDs to decrement the RCs of
- * @param count size of the ids array
- */
-void
-GNUNET_PEER_decrement_rcs (const GNUNET_PEER_Id * ids,
- unsigned int count)
-{
- int i;
- GNUNET_PEER_Id id;
-
- if (count == 0)
- return;
- for (i = count - 1; i >= 0; i--)
- {
- id = ids[i];
- GNUNET_assert (id < size);
- GNUNET_assert (table[id].rc > 0);
- table[id].rc--;
- if (table[id].rc == 0)
- {
- GNUNET_CONTAINER_multihashmap_remove (map,
- &table[id].id.hashPubKey,
- &table[id]);
- table[id].pid = free_list_start;
- free_list_start = id;
- }
- }
-}
-
-
-/**
- * Change the reference counter of an interned PID.
- *
- * @param id identity to change the RC of
- * @param delta how much to change the RC
- */
-void
-GNUNET_PEER_change_rc (GNUNET_PEER_Id id, int delta)
-{
- if (id == 0)
- return;
- GNUNET_assert (id < size);
- GNUNET_assert (table[id].rc > 0);
- GNUNET_assert ((delta >= 0) || (table[id].rc >= -delta));
- table[id].rc += delta;
- if (table[id].rc == 0)
- {
- GNUNET_CONTAINER_multihashmap_remove (map,
- &table[id].id.hashPubKey,
- &table[id]);
- table[id].pid = free_list_start;
- free_list_start = id;
- }
-}
-
-
-/**
- * Convert an interned PID to a normal peer identity.
- *
- * @param id interned PID to convert
- * @param pid where to write the normal peer identity
- */
-void
-GNUNET_PEER_resolve (GNUNET_PEER_Id id,
- struct GNUNET_PeerIdentity * pid)
-{
- if (id == 0)
- {
- memset (pid, 0, sizeof (struct GNUNET_PeerIdentity));
- GNUNET_break (0);
- return;
- }
- GNUNET_assert (id < size);
- GNUNET_assert (table[id].rc > 0);
- *pid = table[id].id;
-}
-
-
-/* end of peer.c */
os_load.c \
os_network.c \
os_priority.c \
+ peer.c \
plugin.c \
program.c \
pseudonym.c \
--- /dev/null
+/*
+ This file is part of GNUnet
+ (C) 2006, 2008, 2009 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 2, 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * @file util/peer.c
+ * @brief peer-ID table that assigns integer IDs to peer-IDs to save memory
+ * @author Christian Grothoff
+ */
+
+#include "platform.h"
+#include "gnunet_peer_lib.h"
+
+
+struct PeerEntry
+{
+ /**
+ * the identifier itself
+ */
+ struct GNUNET_PeerIdentity id;
+
+ /**
+ * Short version of the identifier;
+ * if the RC==0, then index of next
+ * free slot in table, otherwise
+ * equal to this slot in the table.
+ */
+ GNUNET_PEER_Id pid;
+
+ /**
+ * Reference counter, 0 if this slot
+ * is not used.
+ */
+ unsigned int rc;
+};
+
+
+/**
+ * Table with our interned peer IDs.
+ */
+static struct PeerEntry *table;
+
+/**
+ * Hashmap of PeerIdentities to "struct PeerEntry"
+ * (for fast lookup). NULL until the library
+ * is actually being used.
+ */
+static struct GNUNET_CONTAINER_MultiHashMap *map;
+
+/**
+ * Size of the "table".
+ */
+static unsigned int size;
+
+/**
+ * Index of the beginning of the free list in the table; set to "size"
+ * if no slots are free in the table.
+ */
+static unsigned int free_list_start;
+
+
+/**
+ * Intern an peer identity. If the identity is already known, its
+ * reference counter will be increased by one.
+ *
+ * @param pid identity to intern
+ * @return the interned identity.
+ */
+GNUNET_PEER_Id
+GNUNET_PEER_intern (const struct GNUNET_PeerIdentity * pid)
+{
+ GNUNET_PEER_Id ret;
+ struct PeerEntry *e;
+ unsigned int i;
+
+ if (pid == NULL)
+ return 0;
+ if (NULL == map)
+ map = GNUNET_CONTAINER_multihashmap_create (32);
+ e = GNUNET_CONTAINER_multihashmap_get (map,
+ &pid->hashPubKey);
+ if (e != NULL)
+ {
+ GNUNET_assert (e->rc > 0);
+ e->rc++;
+ return e->pid;
+ }
+ ret = free_list_start;
+ if (ret == size)
+ {
+ GNUNET_array_grow (table, size, size + 16);
+ for (i=ret;i<size;i++)
+ table[i].pid = i + 1;
+ }
+ if (ret == 0)
+ {
+ table[0].pid = 0;
+ table[0].rc = 1;
+ ret = 1;
+ }
+ GNUNET_assert (ret < size);
+ GNUNET_assert (table[ret].rc == 0);
+ free_list_start = table[ret].pid;
+ table[ret].id = *pid;
+ table[ret].rc = 1;
+ table[ret].pid = ret;
+ GNUNET_CONTAINER_multihashmap_put (map,
+ &pid->hashPubKey,
+ &table[ret],
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY);
+ return ret;
+}
+
+
+/**
+ * Decrement multiple RCs of peer identities by one.
+ *
+ * @param ids array of PIDs to decrement the RCs of
+ * @param count size of the ids array
+ */
+void
+GNUNET_PEER_decrement_rcs (const GNUNET_PEER_Id * ids,
+ unsigned int count)
+{
+ int i;
+ GNUNET_PEER_Id id;
+
+ if (count == 0)
+ return;
+ for (i = count - 1; i >= 0; i--)
+ {
+ id = ids[i];
+ GNUNET_assert (id < size);
+ GNUNET_assert (table[id].rc > 0);
+ table[id].rc--;
+ if (table[id].rc == 0)
+ {
+ GNUNET_CONTAINER_multihashmap_remove (map,
+ &table[id].id.hashPubKey,
+ &table[id]);
+ table[id].pid = free_list_start;
+ free_list_start = id;
+ }
+ }
+}
+
+
+/**
+ * Change the reference counter of an interned PID.
+ *
+ * @param id identity to change the RC of
+ * @param delta how much to change the RC
+ */
+void
+GNUNET_PEER_change_rc (GNUNET_PEER_Id id, int delta)
+{
+ if (id == 0)
+ return;
+ GNUNET_assert (id < size);
+ GNUNET_assert (table[id].rc > 0);
+ GNUNET_assert ((delta >= 0) || (table[id].rc >= -delta));
+ table[id].rc += delta;
+ if (table[id].rc == 0)
+ {
+ GNUNET_CONTAINER_multihashmap_remove (map,
+ &table[id].id.hashPubKey,
+ &table[id]);
+ table[id].pid = free_list_start;
+ free_list_start = id;
+ }
+}
+
+
+/**
+ * Convert an interned PID to a normal peer identity.
+ *
+ * @param id interned PID to convert
+ * @param pid where to write the normal peer identity
+ */
+void
+GNUNET_PEER_resolve (GNUNET_PEER_Id id,
+ struct GNUNET_PeerIdentity * pid)
+{
+ if (id == 0)
+ {
+ memset (pid, 0, sizeof (struct GNUNET_PeerIdentity));
+ GNUNET_break (0);
+ return;
+ }
+ GNUNET_assert (id < size);
+ GNUNET_assert (table[id].rc > 0);
+ *pid = table[id].id;
+}
+
+
+/* end of peer.c */
projects / oweals / gnunet.git / commitdiff