struct ctdb_g_lock *lock;
};
+/*
+ * Generic packet header
+ */
+
+struct sock_packet_header {
+ uint32_t length;
+ uint32_t reqid;
+};
+
/*
* Eventd protocol
*/
int ctdb_allocate_pkt(TALLOC_CTX *mem_ctx, size_t datalen,
uint8_t **buf, size_t *buflen);
+/* From protocol/protocol_sock.c */
+
+size_t sock_packet_header_len(struct sock_packet_header *in);
+void sock_packet_header_push(struct sock_packet_header *in, uint8_t *buf,
+ size_t *npush);
+int sock_packet_header_pull(uint8_t *buf, size_t buflen,
+ struct sock_packet_header *out, size_t *npull);
+
+void sock_packet_header_set_reqid(struct sock_packet_header *h,
+ uint32_t reqid);
+void sock_packet_header_set_length(struct sock_packet_header *h,
+ uint32_t length);
+
/* From protocol/protocol_util.c */
const char *ctdb_runstate_to_string(enum ctdb_runstate runstate);
--- /dev/null
+/*
+ CTDB generic sock packet marshalling
+
+ Copyright (C) Amitay Isaacs 2017
+
+ 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/>.
+*/
+
+#include "replace.h"
+#include "system/network.h"
+
+#include <talloc.h>
+
+#include "protocol.h"
+#include "protocol_private.h"
+#include "protocol_api.h"
+
+size_t sock_packet_header_len(struct sock_packet_header *in)
+{
+ return ctdb_uint32_len(&in->length) +
+ ctdb_uint32_len(&in->reqid);
+}
+
+void sock_packet_header_push(struct sock_packet_header *in, uint8_t *buf,
+ size_t *npush)
+{
+ size_t offset = 0, np;
+
+ ctdb_uint32_push(&in->length, buf+offset, &np);
+ offset += np;
+
+ ctdb_uint32_push(&in->reqid, buf+offset, &np);
+ offset += np;
+
+ *npush = offset;
+}
+
+int sock_packet_header_pull(uint8_t *buf, size_t buflen,
+ struct sock_packet_header *out, size_t *npull)
+{
+ size_t offset = 0, np;
+ int ret;
+
+ ret = ctdb_uint32_pull(buf+offset, buflen-offset, &out->length, &np);
+ if (ret != 0) {
+ return ret;
+ }
+ offset += np;
+
+ ret = ctdb_uint32_pull(buf+offset, buflen-offset, &out->reqid, &np);
+ if (ret != 0) {
+ return ret;
+ }
+ offset += np;
+
+ *npull = offset;
+ return 0;
+}
+
+void sock_packet_header_set_reqid(struct sock_packet_header *h,
+ uint32_t reqid)
+{
+ h->reqid = reqid;
+}
+
+void sock_packet_header_set_length(struct sock_packet_header *h,
+ uint32_t length)
+{
+ h->length = length;
+}
verify_ctdb_g_lock(&p1->lock[i], &p2->lock[i]);
}
}
+
+void fill_sock_packet_header(struct sock_packet_header *p)
+{
+ p->length = rand32();
+ p->reqid = rand32();
+}
+
+void verify_sock_packet_header(struct sock_packet_header *p1,
+ struct sock_packet_header *p2)
+{
+ assert(p1->length == p2->length);
+ assert(p1->reqid == p2->reqid);
+}
void verify_ctdb_g_lock_list(struct ctdb_g_lock_list *p1,
struct ctdb_g_lock_list *p2);
+void fill_sock_packet_header(struct sock_packet_header *p);
+void verify_sock_packet_header(struct sock_packet_header *p1,
+ struct sock_packet_header *p2);
+
#endif /* __CTDB_PROTOCOL_COMMON_H__ */
#include "protocol/protocol_basic.c"
#include "protocol/protocol_types.c"
+#include "protocol/protocol_sock.c"
#include "tests/src/protocol_common.h"
PROTOCOL_TYPE1_TEST(struct ctdb_g_lock, ctdb_g_lock);
PROTOCOL_TYPE3_TEST(struct ctdb_g_lock_list, ctdb_g_lock_list);
+PROTOCOL_TYPE1_TEST(struct sock_packet_header, sock_packet_header);
+
static void test_ctdb_rec_buffer_read_write(void)
{
TALLOC_CTX *mem_ctx = talloc_new(NULL);
TEST_FUNC(ctdb_g_lock)();
TEST_FUNC(ctdb_g_lock_list)();
+ TEST_FUNC(sock_packet_header)();
+
test_ctdb_rec_buffer_read_write();
return 0;
protocol_client.c
protocol_debug.c
protocol_util.c
- protocol_event.c'''),
+ protocol_event.c
+ protocol_sock.c'''),
includes='include',
deps='replace talloc tdb')