int storage_trunk_init()
{
int result;
int i;
int count;
if (!g_if_trunker_self)
{
logError("file: "__FILE__", line: %d, " \
"I am not trunk server!", __LINE__);
return 0;
}
if (trunk_init_flag != STORAGE_TRUNK_INIT_FLAG_NONE)
{
logWarning("file: "__FILE__", line: %d, " \
"trunk already inited!", __LINE__);
return 0;
}
logDebug("file: "__FILE__", line: %d, " \
"storage trunk init ...", __LINE__);
g_trunk_server.sock = -1;
g_trunk_server.port = g_server_port;
if ((result=init_pthread_lock(&trunk_file_lock)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"init_pthread_lock fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
if ((result=init_pthread_lock(&trunk_mem_lock)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"init_pthread_lock fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
if ((result=fast_mblock_init(&free_blocks_man, \
sizeof(FDFSTrunkNode), 0)) != 0)
{
return result;
}
if ((result=fast_mblock_init(&tree_nodes_man, \
sizeof(FDFSTrunkSlot), 0)) != 0)
{
return result;
}
tree_info_by_sizes = (AVLTreeInfo *)malloc(sizeof(AVLTreeInfo) * \
g_fdfs_store_paths.count);
if (tree_info_by_sizes == NULL)
{
result = errno != 0 ? errno : ENOMEM;
logError("file: "__FILE__", line: %d, " \
"malloc %d bytes fail, errno: %d, error info: %s", \
__LINE__, (int)(sizeof(AVLTreeInfo) * \
g_fdfs_store_paths.count), result, STRERROR(result));
return result;
}
for (i=0; i<g_fdfs_store_paths.count; i++)
{
if ((result=avl_tree_init(tree_info_by_sizes + i, NULL, \
storage_trunk_node_compare_size)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"avl_tree_init fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
}
if ((result=trunk_free_block_checker_init()) != 0)
{
return result;
}
if ((result=storage_trunk_load()) != 0)
{
return result;
}
count = 0;
for (i=0; i<g_fdfs_store_paths.count; i++)
{
count += avl_tree_count(tree_info_by_sizes + i);
}
logInfo("file: "__FILE__", line: %d, " \
"tree by space size node count: %d, tree by trunk file id " \
"node count: %d, free block count: %d, " \
"trunk_total_free_space: %"PRId64, __LINE__, \
count, trunk_free_block_tree_node_count(), \
trunk_free_block_total_count(), \
g_trunk_total_free_space);
/*
{
char filename[MAX_PATH_SIZE];
sprintf(filename, "%s/logs/tttt.dat", g_fdfs_base_path);
trunk_free_block_tree_print(filename);
}
*/
trunk_init_flag = STORAGE_TRUNK_INIT_FLAG_DONE;
return 0;
}
int storage_trunk_init()
{
int result;
if (!g_if_trunker_self)
{
logError("file: "__FILE__", line: %d, " \
"I am not trunk server!", __LINE__);
return 0;
}
if (trunk_init_flag != STORAGE_TRUNK_INIT_FLAG_NONE)
{
logWarning("file: "__FILE__", line: %d, " \
"trunk already inited!", __LINE__);
return 0;
}
logDebug("file: "__FILE__", line: %d, " \
"storage trunk init ...", __LINE__);
g_trunk_server.sock = -1;
g_trunk_server.port = g_server_port;
if ((result=init_pthread_lock(&trunk_file_lock)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"init_pthread_lock fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
if ((result=init_pthread_lock(&trunk_mem_lock)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"init_pthread_lock fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
if ((result=fast_mblock_init(&free_blocks_man, \
sizeof(FDFSTrunkNode), 0)) != 0)
{
return result;
}
if ((result=fast_mblock_init(&tree_nodes_man, \
sizeof(FDFSTrunkSlot), 0)) != 0)
{
return result;
}
if ((result=avl_tree_init(&tree_info_by_size, NULL, \
storage_trunk_node_compare_size)) != 0)
{
logError("file: "__FILE__", line: %d, " \
"avl_tree_init fail, " \
"errno: %d, error info: %s", \
__LINE__, result, STRERROR(result));
return result;
}
if ((result=trunk_free_block_checker_init()) != 0)
{
return result;
}
if ((result=storage_trunk_load()) != 0)
{
return result;
}
logInfo("file: "__FILE__", line: %d, " \
"tree by space size node count: %d, tree by trunk file id " \
"node count: %d, free block count: %d, " \
"trunk_total_free_space: "INT64_PRINTF_FORMAT, __LINE__, \
avl_tree_count(&tree_info_by_size), \
trunk_free_block_tree_node_count(), \
trunk_free_block_total_count(), \
g_trunk_total_free_space);
/*
{
char filename[MAX_PATH_SIZE];
sprintf(filename, "%s/logs/tttt.dat", g_fdfs_base_path);
trunk_free_block_tree_print(filename);
}
*/
trunk_init_flag = STORAGE_TRUNK_INIT_FLAG_DONE;
return 0;
}
