ctdb-protocol: Separate protocol-basic subsystem

This includes marshalling code for basic data types.  This will be used
by other daemons.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

diff --git a/ctdb/protocol/protocol_basic.c b/ctdb/protocol/protocol_basic.c
index 4e86ef32df7aae386a3dad952d84a72763c67381..94b18c1cd109cf3f9a9ccca16a61318ffd6ef67c 100644 (file)
--- a/ctdb/protocol/protocol_basic.c
+++ b/ctdb/protocol/protocol_basic.c
@@ -21,10 +21,8 @@
 #include "system/network.h"
 
 #include <talloc.h>
-#include <tdb.h>
 
-#include "protocol.h"
-#include "protocol_private.h"
+#include "protocol_basic.h"
 
 /*
  * Basic data types

diff --git a/ctdb/protocol/protocol_basic.h b/ctdb/protocol/protocol_basic.h
new file mode 100644 (file)
index 0000000..4086e81
--- /dev/null
+++ b/ctdb/protocol/protocol_basic.h
@@ -0,0 +1,86 @@
+/*
+   CTDB protocol marshalling
+
+   Copyright (C) Amitay Isaacs  2018
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __PROTOCOL_BASIC_H__
+#define __PROTOCOL_BASIC_H__
+
+/*
+ * From protocol/protocol_basic.c
+ */
+
+size_t ctdb_uint8_len(uint8_t *in);
+void ctdb_uint8_push(uint8_t *in, uint8_t *buf, size_t *npush);
+int ctdb_uint8_pull(uint8_t *buf, size_t buflen, uint8_t *out, size_t *npull);
+
+size_t ctdb_uint16_len(uint16_t *in);
+void ctdb_uint16_push(uint16_t *in, uint8_t *buf, size_t *npush);
+int ctdb_uint16_pull(uint8_t *buf, size_t buflen, uint16_t *out,
+                    size_t *npull);
+
+size_t ctdb_int32_len(int32_t *in);
+void ctdb_int32_push(int32_t *in, uint8_t *buf, size_t *npush);
+int ctdb_int32_pull(uint8_t *buf, size_t buflen, int32_t *out, size_t *npull);
+
+size_t ctdb_uint32_len(uint32_t *in);
+void ctdb_uint32_push(uint32_t *in, uint8_t *buf, size_t *npush);
+int ctdb_uint32_pull(uint8_t *buf, size_t buflen, uint32_t *out,
+                    size_t *npull);
+
+size_t ctdb_uint64_len(uint64_t *in);
+void ctdb_uint64_push(uint64_t *in, uint8_t *buf, size_t *npush);
+int ctdb_uint64_pull(uint8_t *buf, size_t buflen, uint64_t *out,
+                    size_t *npull);
+
+size_t ctdb_double_len(double *in);
+void ctdb_double_push(double *in, uint8_t *buf, size_t *npush);
+int ctdb_double_pull(uint8_t *buf, size_t buflen, double *out, size_t *npull);
+
+size_t ctdb_bool_len(bool *in);
+void ctdb_bool_push(bool *in, uint8_t *buf, size_t *npush);
+int ctdb_bool_pull(uint8_t *buf, size_t buflen, bool *out, size_t *npull);
+
+size_t ctdb_chararray_len(char *in, size_t len);
+void ctdb_chararray_push(char *in, size_t len, uint8_t *buf, size_t *npush);
+int ctdb_chararray_pull(uint8_t *buf, size_t buflen, char *out, size_t len,
+                       size_t *npull);
+
+size_t ctdb_string_len(const char **in);
+void ctdb_string_push(const char **in, uint8_t *buf, size_t *npush);
+int ctdb_string_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
+                    const char **out, size_t *npull);
+
+size_t ctdb_stringn_len(const char **in);
+void ctdb_stringn_push(const char **in, uint8_t *buf, size_t *npush);
+int ctdb_stringn_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
+                     const char **out, size_t *npull);
+
+size_t ctdb_pid_len(pid_t *in);
+void ctdb_pid_push(pid_t *in, uint8_t *buf, size_t *npush);
+int ctdb_pid_pull(uint8_t *buf, size_t buflen, pid_t *out, size_t *npull);
+
+size_t ctdb_timeval_len(struct timeval *in);
+void ctdb_timeval_push(struct timeval *in, uint8_t *buf, size_t *npush);
+int ctdb_timeval_pull(uint8_t *buf, size_t buflen, struct timeval *out,
+                     size_t *npull);
+
+size_t ctdb_padding_len(int count);
+void ctdb_padding_push(int count, uint8_t *buf, size_t *npush);
+int ctdb_padding_pull(uint8_t *buf, size_t buflen, int count, size_t *npull);
+
+#endif /* __PROTOCOL_BASIC_H__ */

diff --git a/ctdb/protocol/protocol_private.h b/ctdb/protocol/protocol_private.h
index c3fab3f3a24d8d489be73e8049e78a6d0b5a3a62..1c3e56fcb7acf6eea29a58b9fcae2c60404435b0 100644 (file)
--- a/ctdb/protocol/protocol_private.h
+++ b/ctdb/protocol/protocol_private.h
@@ -21,69 +21,7 @@
 #define __PROTOCOL_PRIVATE_H__
 
 #include "protocol.h"
-
-/*
- * From protocol/protocol_basic.c
- */
-
-size_t ctdb_uint8_len(uint8_t *in);
-void ctdb_uint8_push(uint8_t *in, uint8_t *buf, size_t *npush);
-int ctdb_uint8_pull(uint8_t *buf, size_t buflen, uint8_t *out, size_t *npull);
-
-size_t ctdb_uint16_len(uint16_t *in);
-void ctdb_uint16_push(uint16_t *in, uint8_t *buf, size_t *npush);
-int ctdb_uint16_pull(uint8_t *buf, size_t buflen, uint16_t *out,
-                    size_t *npull);
-
-size_t ctdb_int32_len(int32_t *in);
-void ctdb_int32_push(int32_t *in, uint8_t *buf, size_t *npush);
-int ctdb_int32_pull(uint8_t *buf, size_t buflen, int32_t *out, size_t *npull);
-
-size_t ctdb_uint32_len(uint32_t *in);
-void ctdb_uint32_push(uint32_t *in, uint8_t *buf, size_t *npush);
-int ctdb_uint32_pull(uint8_t *buf, size_t buflen, uint32_t *out,
-                    size_t *npull);
-
-size_t ctdb_uint64_len(uint64_t *in);
-void ctdb_uint64_push(uint64_t *in, uint8_t *buf, size_t *npush);
-int ctdb_uint64_pull(uint8_t *buf, size_t buflen, uint64_t *out,
-                    size_t *npull);
-
-size_t ctdb_double_len(double *in);
-void ctdb_double_push(double *in, uint8_t *buf, size_t *npush);
-int ctdb_double_pull(uint8_t *buf, size_t buflen, double *out, size_t *npull);
-
-size_t ctdb_bool_len(bool *in);
-void ctdb_bool_push(bool *in, uint8_t *buf, size_t *npush);
-int ctdb_bool_pull(uint8_t *buf, size_t buflen, bool *out, size_t *npull);
-
-size_t ctdb_chararray_len(char *in, size_t len);
-void ctdb_chararray_push(char *in, size_t len, uint8_t *buf, size_t *npush);
-int ctdb_chararray_pull(uint8_t *buf, size_t buflen, char *out, size_t len,
-                       size_t *npull);
-
-size_t ctdb_string_len(const char **in);
-void ctdb_string_push(const char **in, uint8_t *buf, size_t *npush);
-int ctdb_string_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
-                    const char **out, size_t *npull);
-
-size_t ctdb_stringn_len(const char **in);
-void ctdb_stringn_push(const char **in, uint8_t *buf, size_t *npush);
-int ctdb_stringn_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
-                     const char **out, size_t *npull);
-
-size_t ctdb_pid_len(pid_t *in);
-void ctdb_pid_push(pid_t *in, uint8_t *buf, size_t *npush);
-int ctdb_pid_pull(uint8_t *buf, size_t buflen, pid_t *out, size_t *npull);
-
-size_t ctdb_timeval_len(struct timeval *in);
-void ctdb_timeval_push(struct timeval *in, uint8_t *buf, size_t *npush);
-int ctdb_timeval_pull(uint8_t *buf, size_t buflen, struct timeval *out,
-                     size_t *npull);
-
-size_t ctdb_padding_len(int count);
-void ctdb_padding_push(int count, uint8_t *buf, size_t *npush);
-int ctdb_padding_pull(uint8_t *buf, size_t buflen, int count, size_t *npull);
+#include "protocol_basic.h"
 
 /*
  * From protocol/protocol_types.c

diff --git a/ctdb/wscript b/ctdb/wscript
index c6883d8c3483f1d5cae6c5c001a21bfc0e77b883..deef78f1beadc8bdb605c9fae2e284329e9c7af7 100644 (file)
--- a/ctdb/wscript
+++ b/ctdb/wscript
@@ -411,10 +411,14 @@ def build(bld):
                         source='common/logging_conf.c',
                         deps='ctdb-util talloc')
 
+    bld.SAMBA_SUBSYSTEM('ctdb-protocol-basic',
+                        source=bld.SUBDIR('protocol', 'protocol_basic.c'),
+                        deps='talloc tdb')
+
     bld.SAMBA_SUBSYSTEM('ctdb-protocol',
                         source=bld.SUBDIR('protocol',
                                           '''protocol_header.c protocol_packet.c
-                                             protocol_basic.c protocol_types.c
+                                             protocol_types.c
                                              protocol_call.c
                                              protocol_message.c
                                              protocol_control.c
@@ -425,7 +429,7 @@ def build(bld):
                                              protocol_event.c
                                              protocol_sock.c'''),
                         includes='include',
-                        deps='replace talloc tdb')
+                        deps='ctdb-protocol-basic replace talloc tdb')
 
     bld.SAMBA_SUBSYSTEM('ctdb-protocol-util',
                         source='protocol/protocol_util.c',