method.c File Reference

#include "method.h"
#include <stdio.h>
#include <stdlib.h>
#include <zstd.h>

Data Structures
struct	buffer_state_t

Macros
#define	ZSTD_STATIC_LINKING_ONLY
#define	MIN(x, y)
#define	container_of(ptr, type, member)

Functions
void	method_set_zstdcli (char const *zstdcli)

Variables
method_t const	simple
method_t const	compress_cctx
method_t const	advanced_one_pass
method_t const	advanced_one_pass_small_out
method_t const	advanced_streaming
method_t const	old_streaming
method_t const	old_streaming_advanced
method_t const	old_streaming_cdict
method_t const	old_streaming_advanced_cdict
method_t const	cli
method_t const *const *	methods = g_methods

Macro Definition Documentation

container_of

#define container_of	(		ptr,
			type,
			member )

Value:

    ((type*)(ptr == NULL ? NULL : (char*)(ptr)-offsetof(type, member)))

Macro to get a pointer of type, given ptr, which is a member variable with the given name, member.

method_state_t* base = ...;
buffer_state_t* state = container_of(base, buffer_state_t, base);

MIN

#define MIN	(		x,
			y )

Value:

((x) < (y) ? (x) : (y))

ZSTD_STATIC_LINKING_ONLY

#define ZSTD_STATIC_LINKING_ONLY

Function Documentation

method_set_zstdcli()

void method_set_zstdcli

(

char const *

zstdcli

)

Set the zstd cli path. Must be called before any methods are used.

Variable Documentation

advanced_one_pass

method_t const advanced_one_pass

Initial value:

= {
    .name = "advanced one pass",
    .create = buffer_state_create,
    .compress = advanced_one_pass_compress,
    .destroy = buffer_state_destroy,
}

advanced_one_pass_small_out

method_t const advanced_one_pass_small_out

Initial value:

= {
    .name = "advanced one pass small out",
    .create = buffer_state_create,
    .compress = advanced_one_pass_compress,
    .destroy = buffer_state_destroy,
}

advanced_streaming

method_t const advanced_streaming

Initial value:

= {
    .name = "advanced streaming",
    .create = buffer_state_create,
    .compress = advanced_streaming_compress,
    .destroy = buffer_state_destroy,
}

cli

method_t const cli

Initial value:

= {
    .name = "zstdcli",
    .create = method_state_create,
    .compress = cli_compress,
    .destroy = method_state_destroy,
}

compress_cctx

method_t const compress_cctx

Initial value:

= {
    .name = "compress cctx",
    .create = buffer_state_create,
    .compress = compress_cctx_compress,
    .destroy = buffer_state_destroy,
}

methods

method_t const* const* methods = g_methods

A NULL-terminated list of methods.

old_streaming

method_t const old_streaming

Initial value:

= {
    .name = "old streaming",
    .create = buffer_state_create,
    .compress = old_streaming_compress,
    .destroy = buffer_state_destroy,
}

old_streaming_advanced

method_t const old_streaming_advanced

Initial value:

= {
    .name = "old streaming advanced",
    .create = buffer_state_create,
    .compress = old_streaming_compress_advanced,
    .destroy = buffer_state_destroy,
}

old_streaming_advanced_cdict

method_t const old_streaming_advanced_cdict

Initial value:

= {
    .name = "old streaming advanced cdict",
    .create = buffer_state_create,
    .compress = old_streaming_compress_cdict_advanced,
    .destroy = buffer_state_destroy,
}

old_streaming_cdict

method_t const old_streaming_cdict

Initial value:

= {
    .name = "old streaming cdict",
    .create = buffer_state_create,
    .compress = old_streaming_compress_cdict,
    .destroy = buffer_state_destroy,
}

simple

method_t const simple

Initial value:

= {
    .name = "compress simple",
    .create = buffer_state_create,
    .compress = simple_compress,
    .destroy = buffer_state_destroy,
}