C++ (Cpp) trunk_create_next_file Exemples

Exemple #1

Fichier : trunk_mem.c Projet : ChinaLongGanHu/fastdfs

static FDFSTrunkNode *trunk_create_trunk_file(const int store_path_index, \
			int *err_no)
{
	FDFSTrunkNode *pTrunkNode;
	struct fast_mblock_node *pMblockNode;

	pMblockNode = fast_mblock_alloc(&free_blocks_man);
	if (pMblockNode == NULL)
	{
		*err_no = errno != 0 ? errno : EIO;
		logError("file: "__FILE__", line: %d, " \
			"malloc %d bytes fail, " \
			"errno: %d, error info: %s", \
			__LINE__, (int)sizeof(FDFSTrunkNode), \
			*err_no, STRERROR(*err_no));
		return NULL;
	}

	pTrunkNode = (FDFSTrunkNode *)pMblockNode->data;
	pTrunkNode->pMblockNode = pMblockNode;

	if (store_path_index >= 0)
	{
		pTrunkNode->trunk.path.store_path_index = store_path_index;
	}
	else
	{
		int result;
		int new_store_path_index;
		if ((result=storage_get_storage_path_index( \
				&new_store_path_index)) != 0)
		{
			logError("file: "__FILE__", line: %d, " \
				"get_storage_path_index fail, " \
				"errno: %d, error info: %s", __LINE__, \
				result, STRERROR(result));
			return NULL;
		}
		pTrunkNode->trunk.path.store_path_index = new_store_path_index;
	}

	pTrunkNode->trunk.file.offset = 0;
	pTrunkNode->trunk.file.size = g_trunk_file_size;
	pTrunkNode->trunk.status = FDFS_TRUNK_STATUS_FREE;
	pTrunkNode->next = NULL;

	*err_no = trunk_create_next_file(&(pTrunkNode->trunk));
	if (*err_no != 0)
	{
		fast_mblock_free(&free_blocks_man, pMblockNode);
		return NULL;
	}

	*err_no = trunk_mem_binlog_write(g_current_time, \
			TRUNK_OP_TYPE_ADD_SPACE, &(pTrunkNode->trunk));
	return pTrunkNode;
}

Exemple #2

Fichier : trunk_mem.c Projet : CCoder123/pproj

static FDFSTrunkNode *trunk_create_trunk_file(int *err_no)
{
	FDFSTrunkNode *pTrunkNode;
	struct fast_mblock_node *pMblockNode;

	pMblockNode = fast_mblock_alloc(&free_blocks_man);
	if (pMblockNode == NULL)
	{
		*err_no = errno != 0 ? errno : EIO;
		logError("file: "__FILE__", line: %d, " \
			"malloc %d bytes fail, " \
			"errno: %d, error info: %s", \
			__LINE__, (int)sizeof(FDFSTrunkNode), \
			*err_no, STRERROR(*err_no));
		return NULL;
	}

	pTrunkNode = (FDFSTrunkNode *)pMblockNode->data;
	pTrunkNode->pMblockNode = pMblockNode;

	pTrunkNode->trunk.file.offset = 0;
	pTrunkNode->trunk.file.size = g_trunk_file_size;
	pTrunkNode->trunk.status = FDFS_TRUNK_STATUS_FREE;
	pTrunkNode->next = NULL;

	*err_no = trunk_create_next_file(&(pTrunkNode->trunk));
	if (*err_no != 0)
	{
		fast_mblock_free(&free_blocks_man, pMblockNode);
		return NULL;
	}

	*err_no = trunk_mem_binlog_write(g_current_time, \
			TRUNK_OP_TYPE_ADD_SPACE, &(pTrunkNode->trunk));
	return pTrunkNode;
}