diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/zstd/tests/regression/config.h | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/zstd/tests/regression/config.h')
-rw-r--r-- | src/zstd/tests/regression/config.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/zstd/tests/regression/config.h b/src/zstd/tests/regression/config.h new file mode 100644 index 000000000..aa563b9e9 --- /dev/null +++ b/src/zstd/tests/regression/config.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2016-2020, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under both the BSD-style license (found in the + * LICENSE file in the root directory of this source tree) and the GPLv2 (found + * in the COPYING file in the root directory of this source tree). + * You may select, at your option, one of the above-listed licenses. + */ + +#ifndef CONFIG_H +#define CONFIG_H + +#include <stddef.h> + +#define ZSTD_STATIC_LINKING_ONLY +#include <zstd.h> + +#include "data.h" + +typedef struct { + ZSTD_cParameter param; + int value; +} param_value_t; + +typedef struct { + size_t size; + param_value_t const* data; +} param_values_t; + +/** + * The config tells the compression method what options to use. + */ +typedef struct { + const char* name; /**< Identifies the config in the results table */ + /** + * Optional arguments to pass to the CLI. If not set, CLI-based methods + * will skip this config. + */ + char const* cli_args; + /** + * Parameters to pass to the advanced API. If the advanced API isn't used, + * the parameters will be derived from these. + */ + param_values_t param_values; + /** + * Boolean parameter that says if we should use a dictionary. If the data + * doesn't have a dictionary, this config is skipped. Defaults to no. + */ + int use_dictionary; + /** + * Boolean parameter that says if we should pass the pledged source size + * when the method allows it. Defaults to yes. + */ + int no_pledged_src_size; +} config_t; + +/** + * Returns true if the config should skip this data. + * For instance, if the config requires a dictionary but the data doesn't have + * one. + */ +int config_skip_data(config_t const* config, data_t const* data); + +#define CONFIG_NO_LEVEL (-ZSTD_TARGETLENGTH_MAX - 1) +/** + * Returns the compression level specified by the config, or CONFIG_NO_LEVEL if + * no level is specified. Note that 0 is a valid compression level, meaning + * default. + */ +int config_get_level(config_t const* config); + +/** + * Returns the compression parameters specified by the config. + */ +ZSTD_parameters config_get_zstd_params( + config_t const* config, + uint64_t srcSize, + size_t dictSize); + +/** + * The NULL-terminated list of configs. + */ +extern config_t const* const* configs; + +#endif |