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Cleanup the instance manager code.

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This commit is contained in:
konstantin@mysql.com
2005-08-29 23:29:35 +04:00
parent 2f8a3bf747
commit 344144ad14
19 changed files with 157 additions and 339 deletions
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21
server-tools/instance-manager/instance_map.cc
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@ -91,22 +91,20 @@ static int process_option(void *ctx, const char *group, const char *option)
if ((instance= map->find(group, strlen(group))) == NULL)
{
if ((instance= new Instance) == 0)
goto err_new_instance;
if (instance->init(group))
goto err;
if (map->add_instance(instance))
goto err;
if (instance->init(group) || map->add_instance(instance))
goto err_instance;
}
if (instance->options.add_option(option))
goto err;
goto err; /* the instance'll be deleted when we destroy the map */
}
return 0;
err:
err_instance:
delete instance;
err_new_instance:
err:
return 1;
}
@ -122,10 +120,8 @@ mysqld_path(default_mysqld_path_arg)
int Instance_map::init()
{
if (hash_init(&hash, default_charset_info, START_HASH_SIZE, 0, 0,
get_instance_key, delete_instance, 0))
return 1;
return 0;
return hash_init(&hash, default_charset_info, START_HASH_SIZE, 0, 0,
get_instance_key, delete_instance, 0);
}
Instance_map::~Instance_map()
@ -217,10 +213,9 @@ int Instance_map::complete_initialization()
}
return 0;
err:
return 1;
err_instance:
delete instance;
err:
return 1;
}