e5227cef89
PyOCF is a tool written with testing OCF functionality in mind. It is a Python3 (3.6 version required) package which wraps OCF by providing Python objects in place of OCF objects (volumes, queues, etc). Thin layer of translation between OCF objects and PyOCF objects enables using customized behaviors for OCF primitives by subclassing PyOCF classes. This initial version implements only WT and WI modes and single, synchronously operating Queue. TO DO: - Queues/Cleaner/MetadataUpdater implemented as Python threads - Loading of caches from PyOCF Volumes (fix bugs in OCF) - Make sure it works multi-threaded for more sophisticated tests Co-authored-by: Jan Musial <jan.musial@intel.com> Signed-off-by: Michal Rakowski <michal.rakowski@intel.com> Signed-off-by: Jan Musial <jan.musial@intel.com>
43 lines
808 B
C
43 lines
808 B
C
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/*
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* Copyright(c) 2012-2018 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause-Clear
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*/
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#include <ocf/ocf_types.h>
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#include <ocf/ocf_logger.h>
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#include <stdarg.h>
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#include "ocf_env.h"
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#define LOG_BUFFER_SIZE 4096
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struct pyocf_logger_priv {
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int (*pyocf_log)(void *pyocf_logger, ocf_logger_lvl_t lvl, char *msg);
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};
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int pyocf_printf_helper(ocf_logger_t logger, ocf_logger_lvl_t lvl,
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const char *fmt, va_list args)
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{
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char *buffer = env_zalloc(LOG_BUFFER_SIZE, ENV_MEM_NORMAL);
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struct pyocf_logger_priv *priv = ocf_logger_get_priv(logger);
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int ret;
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if (!buffer) {
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ret = -ENOMEM;
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goto out;
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}
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ret = vsnprintf(buffer, LOG_BUFFER_SIZE, fmt, args);
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if (ret < 0) {
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env_free(buffer);
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goto out;
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}
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ret = priv->pyocf_log(logger, lvl, buffer);
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env_free(buffer);
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out:
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return ret;
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}
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