Add some const decorations

diff --git a/src/backend/replication/logical/logical.c b/src/backend/replication/logical/logical.c
index 42f284b33f6bc39a2d3aef3f45260fe6207d39d0..f5eb6bc3aff22467c82400adac0b49ffe48280c8 100644 (file)
--- a/src/backend/replication/logical/logical.c
+++ b/src/backend/replication/logical/logical.c
@@ -82,7 +82,7 @@ static void stream_message_cb_wrapper(ReorderBuffer *cache, ReorderBufferTXN *tx
 static void stream_truncate_cb_wrapper(ReorderBuffer *cache, ReorderBufferTXN *txn,
                                       int nrelations, Relation relations[], ReorderBufferChange *change);
 
-static void LoadOutputPlugin(OutputPluginCallbacks *callbacks, char *plugin);
+static void LoadOutputPlugin(OutputPluginCallbacks *callbacks, const char *plugin);
 
 /*
  * Make sure the current settings & environment are capable of doing logical
@@ -277,7 +277,7 @@ StartupDecodingContext(List *output_plugin_options,
  * startup function.
  */
 LogicalDecodingContext *
-CreateInitDecodingContext(char *plugin,
+CreateInitDecodingContext(const char *plugin,
                          List *output_plugin_options,
                          bool need_full_snapshot,
                          XLogRecPtr restart_lsn,
@@ -612,7 +612,7 @@ OutputPluginUpdateProgress(struct LogicalDecodingContext *ctx)
  * that it provides the required callbacks.
  */
 static void
-LoadOutputPlugin(OutputPluginCallbacks *callbacks, char *plugin)
+LoadOutputPlugin(OutputPluginCallbacks *callbacks, const char *plugin)
 {
    LogicalOutputPluginInit plugin_init;
 

diff --git a/src/include/replication/logical.h b/src/include/replication/logical.h
index b0fae9808bf6894c75c23ad32a8d1eedc1250205..45abc444b7a55306cec189efed8e531a29ed531c 100644 (file)
--- a/src/include/replication/logical.h
+++ b/src/include/replication/logical.h
@@ -96,7 +96,7 @@ typedef struct LogicalDecodingContext
 
 extern void CheckLogicalDecodingRequirements(void);
 
-extern LogicalDecodingContext *CreateInitDecodingContext(char *plugin,
+extern LogicalDecodingContext *CreateInitDecodingContext(const char *plugin,
                                                         List *output_plugin_options,
                                                         bool need_full_snapshot,
                                                         XLogRecPtr restart_lsn,