From: Marko Kreen <markokr@gmail.com>
Date: Thu, 10 Jun 2010 14:10:48 +0000 (+0300)
Subject: Support for application_name parameter.
X-Git-Tag: pgbouncer_1_4_rc3~62
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b01f8f9b4e9c6f2bd107dd367e7df802f9eb9c26;p=pgbouncer

Support for application_name parameter.

It is accepted on client startup, database connection string
in config, and ParamStatus packet from server.
---

diff --git a/include/varcache.h b/include/varcache.h
index b9004bf..4984b01 100644
--- a/include/varcache.h
+++ b/include/varcache.h
@@ -4,6 +4,7 @@ enum VarCacheIdx {
 	VClientEncoding,
 	VTimeZone,
 	VStdStr,
+	VAppName,
 	NumVars
 };
 
diff --git a/src/loader.c b/src/loader.c
index 1bf043c..0960d0f 100644
--- a/src/loader.c
+++ b/src/loader.c
@@ -188,6 +188,7 @@ void parse_database(char *name, char *connstr)
 	char *timezone = NULL;
 	char *connect_query = NULL;
 	char *unix_dir = "";
+	char *appname = NULL;
 
 	in_addr_t v_addr = INADDR_NONE;
 	int v_port;
@@ -228,6 +229,8 @@ void parse_database(char *name, char *connstr)
 			res_pool_size = atoi(val);
 		else if (strcmp("connect_query", key) == 0)
 			connect_query = val;
+		else if (strcmp("application_name", key) == 0)
+			appname = val;
 		else {
 			log_error("skipping database %s because"
 				  " of unknown parameter in connstring: %s", name, key);
@@ -366,6 +369,11 @@ void parse_database(char *name, char *connstr)
 		pktbuf_put_string(msg, timezone);
 	}
 
+	if (appname) {
+		pktbuf_put_string(msg, "application_name");
+		pktbuf_put_string(msg, appname);
+	}
+
 	/* if user is forces, create fake object for it */
 	if (username != NULL) {
 		if (!force_user(db, username, password))
diff --git a/src/varcache.c b/src/varcache.c
index 54ead23..efd1a13 100644
--- a/src/varcache.c
+++ b/src/varcache.c
@@ -32,6 +32,7 @@ static const struct var_lookup lookup [] = {
  {"datestyle",                   VDateStyle },
  {"timezone",                    VTimeZone },
  {"standard_conforming_strings", VStdStr },
+ {"application_name",            VAppName },
  {NULL},
 };