Add some examples for using libmysqld, including a hack for running the

mysql test suite.

A few minor libmysqld fixes.

Add mysql_server_init() and _end() to mysql.cc and mysqltest.c, so they
can be linked against libmysqlclient or libmysqld.


sql/mysqld.cc:
  have unireg_end() exit(), instead of pthread_exit()
  if inside the EMBEDDED_LIBRARY.  This is a hack
  which hopefully won't be needed.  But without it,
  the program hangs at end.
client/mysql.cc:
  Don't call mysql_ssl_clear() unless HAVE_OPENSSL.
client/mysqltest.c:
  Add mysql_server_init() and _end().
acinclude.m4:
  change .. to $(top_builddir) in innodb_libs
Makefile.am:
  Add libmysqld/examples to link_sources target
configure.in:
  output libmysqld/examples/Makefile
  Also, change .. to $(top_builddir) in readline_link
BitKeeper/etc/ignore:
  added linked_libmysqldex_sources
mysql-test/mysql-test-run.sh:
  use latin1, not latin1_de, in tests
libmysqld/libmysqld.c:
  Add replication functions.

2 files changed, 24 insertions, 0 deletions

diff --git a/client/mysql.cc b/client/mysql.cc
index ec8b6689dcd..658f9941d50 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -248,6 +248,7 @@ static COMMANDS commands[] = {
 };
 
 static const char *load_default_groups[]= { "mysql","client",0 };
+static const char *server_default_groups[]= { "server", "mysql_SERVER", 0 };
 
 #ifdef HAVE_READLINE
 extern "C" void add_history(char *command); /* From readline directory */
@@ -275,6 +276,7 @@ int main(int argc,char *argv[])
 {
   char buff[80];
 
+  mysql_server_init(0, NULL, server_default_groups);
   MY_INIT(argv[0]);
   DBUG_ENTER("main");
   DBUG_PROCESS(argv[0]);
@@ -368,6 +370,7 @@ int main(int argc,char *argv[])
   if (opt_outfile)
     end_tee();
   mysql_end(0);
+  mysql_server_end();
 #ifndef _lint
   DBUG_RETURN(0);				// Keep compiler happy
 #endif
@@ -377,9 +380,11 @@ sig_handler mysql_end(int sig)
 {
   if (connected)
     mysql_close(&mysql);
+#ifdef HAVE_OPENSSL
   else
     mysql_ssl_clear(&mysql); /* SSL data structres should be freed 
 				even if connection was not made */
+#endif
 #ifdef HAVE_READLINE
   if (!status.batch && !quick && !opt_html && !opt_xml)
   {
@@ -2217,9 +2222,11 @@ sql_real_connect(char *host,char *database,char *user,char *password,
     mysql_close(&mysql);
     connected= 0;
   }
+#ifdef HAVE_OPENSSL
   else
     mysql_ssl_clear(&mysql); /* SSL data structres should be freed 
 				even if connection was not made */
+#endif
   mysql_init(&mysql);
   if (opt_connect_timeout)
   {
@@ -2571,6 +2578,7 @@ static void mysql_end_timer(ulong start_time,char *buff)
   strmov(strend(buff),")");
 }
 
+#ifndef EMBEDDED_SERVER
 /* Keep sql_string library happy */
 
 gptr sql_alloc(unsigned int Size)
@@ -2582,3 +2590,4 @@ void sql_element_free(void *ptr)
 {
   my_free((gptr) ptr,MYF(0));
 }
+#endif /* EMBEDDED_SERVER */
diff --git a/client/mysqltest.c b/client/mysqltest.c
index f269dd373c6..c70c371af3c 100644
--- a/client/mysqltest.c
+++ b/client/mysqltest.c
@@ -1931,12 +1931,26 @@ static void init_var_hash()
   var_from_env("BIG_TEST", opt_big_test ? "1" : "0");
 }
 
+static const char *embedded_server_args[] = {
+  "",	/* XXX: argv[0] is program name - we should fix the API */
+  "--datadir=.",
+  "--language=/home/tim/my/4/sql/share/english",
+  "--skip-innodb",
+  NullS
+};
+static const char *embedded_server_groups[] = {
+  "mysql-test-server",
+  NullS
+};
+
 int main(int argc, char** argv)
 {
   int error = 0;
   struct st_query* q;
   my_bool require_file=0, q_send_flag=0;
   char save_file[FN_REFLEN];
+  mysql_server_init(sizeof(embedded_server_args) / sizeof(char *) - 1,
+		    embedded_server_args, embedded_server_groups);
   MY_INIT(argv[0]);
 
   save_file[0]=0;
@@ -2100,6 +2114,7 @@ int main(int argc, char** argv)
       printf("ok\n");
   }
 
+  mysql_server_end();
   free_used_memory();
   exit(error ? 1 : 0);
   return error ? 1 : 0;				/* Keep compiler happy */