metadata.cc File Reference

#include <grpc/support/port_platform.h>
#include "src/core/lib/transport/metadata.h"
#include <assert.h>
#include <inttypes.h>
#include <stddef.h>
#include <string.h>
#include <grpc/compression.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/atm.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
#include <grpc/support/time.h>
#include "src/core/lib/gpr/murmur_hash.h"
#include "src/core/lib/iomgr/iomgr_internal.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/transport/static_metadata.h"

Data Structures
struct	mdtab_shard

Macros
#define	DEBUG_ARGS   , const char *file, int line
#define	FWD_DEBUG_ARGS   file, line
#define	INITIAL_SHARD_CAPACITY   8
#define	LOG2_SHARD_COUNT   4
#define	SHARD_COUNT   ((size_t)(1 << LOG2_SHARD_COUNT))
#define	TABLE_IDX(hash, capacity)   (((hash) >> (LOG2_SHARD_COUNT)) % (capacity))
#define	SHARD_IDX(hash)   ((hash) & ((1 << (LOG2_SHARD_COUNT)) - 1))

Typedefs
typedef struct mdtab_shard	mdtab_shard

Functions
void	grpc_mdelem_trace_ref (void *md, const grpc_slice &key, const grpc_slice &value, intptr_t refcnt, const char *file, int line)
void	grpc_mdelem_trace_unref (void *md, const grpc_slice &key, const grpc_slice &value, intptr_t refcnt, const char *file, int line)
void	grpc_mdctx_global_init (void)
void	grpc_mdctx_global_shutdown ()
grpc_mdelem	grpc_mdelem_create (const grpc_slice &key, const grpc_slice &value, grpc_mdelem_data *compatible_external_backing_store)
grpc_mdelem	grpc_mdelem_create (const grpc_core::StaticMetadataSlice &key, const grpc_slice &value, grpc_mdelem_data *compatible_external_backing_store)
grpc_mdelem	grpc_mdelem_from_slices (const grpc_slice &key, const grpc_slice &value)
grpc_mdelem	grpc_mdelem_from_slices (const grpc_core::StaticMetadataSlice &key, const grpc_slice &value)
grpc_mdelem	grpc_mdelem_from_slices (const grpc_core::StaticMetadataSlice &key, const grpc_core::StaticMetadataSlice &value)
grpc_mdelem	grpc_mdelem_from_slices (const grpc_core::StaticMetadataSlice &key, const grpc_core::ManagedMemorySlice &value)
grpc_mdelem	grpc_mdelem_from_slices (const grpc_core::ManagedMemorySlice &key, const grpc_core::ManagedMemorySlice &value)
grpc_mdelem	grpc_mdelem_from_grpc_metadata (grpc_metadata *metadata)
void *	grpc_mdelem_get_user_data (grpc_mdelem md, void(*destroy_func)(void *))
void *	grpc_mdelem_set_user_data (grpc_mdelem md, void(*destroy_func)(void *), void *data)
bool	grpc_mdelem_eq (grpc_mdelem a, grpc_mdelem b)
void	grpc_mdelem_do_unref (grpc_mdelem gmd, const char *file, int line)
void	grpc_mdelem_on_final_unref (grpc_mdelem_data_storage storage, void *ptr, uint32_t hash, const char *file, int line)

Variables
grpc_core::DebugOnlyTraceFlag	grpc_trace_metadata (false, "metadata")

Macro Definition Documentation

DEBUG_ARGS

#define DEBUG_ARGS   , const char *file, int line

FWD_DEBUG_ARGS

#define FWD_DEBUG_ARGS   file, line

INITIAL_SHARD_CAPACITY

#define INITIAL_SHARD_CAPACITY   8

LOG2_SHARD_COUNT

#define LOG2_SHARD_COUNT   4

SHARD_COUNT

#define SHARD_COUNT   ((size_t)(1 << LOG2_SHARD_COUNT))

SHARD_IDX

#define SHARD_IDX

(

hash

)

((hash) & ((1 << (LOG2_SHARD_COUNT)) - 1))

TABLE_IDX

#define TABLE_IDX	(		hash,
			capacity
	)		(((hash) >> (LOG2_SHARD_COUNT)) % (capacity))

Typedef Documentation

mdtab_shard

typedef struct mdtab_shard mdtab_shard

Function Documentation

grpc_mdctx_global_init()

void grpc_mdctx_global_init

(

void

)

grpc_mdctx_global_shutdown()

void grpc_mdctx_global_shutdown

(

)

grpc_mdelem_create() [1/2]

grpc_mdelem grpc_mdelem_create	(	const grpc_core::StaticMetadataSlice &	key,
		const grpc_slice &	value,
		grpc_mdelem_data *	compatible_external_backing_store
	)

grpc_mdelem_create() [2/2]

grpc_mdelem grpc_mdelem_create	(	const grpc_slice &	key,
		const grpc_slice &	value,
		grpc_mdelem_data *	compatible_external_backing_store
	)

grpc_mdelem_do_unref()

void grpc_mdelem_do_unref	(	grpc_mdelem	gmd,
		const char *	file,
		int	line
	)

grpc_mdelem_eq()

bool grpc_mdelem_eq	(	grpc_mdelem	a,
		grpc_mdelem	b
	)

grpc_mdelem_from_grpc_metadata()

grpc_mdelem grpc_mdelem_from_grpc_metadata

(

grpc_metadata *

metadata

)

grpc_mdelem_from_slices() [1/5]

grpc_mdelem grpc_mdelem_from_slices	(	const grpc_core::ManagedMemorySlice &	key,
		const grpc_core::ManagedMemorySlice &	value
	)

grpc_mdelem_from_slices() [2/5]

grpc_mdelem grpc_mdelem_from_slices	(	const grpc_core::StaticMetadataSlice &	key,
		const grpc_core::ManagedMemorySlice &	value
	)

grpc_mdelem_from_slices() [3/5]

grpc_mdelem grpc_mdelem_from_slices	(	const grpc_core::StaticMetadataSlice &	key,
		const grpc_core::StaticMetadataSlice &	value
	)

grpc_mdelem_from_slices() [4/5]

grpc_mdelem grpc_mdelem_from_slices	(	const grpc_core::StaticMetadataSlice &	key,
		const grpc_slice &	value
	)

grpc_mdelem_from_slices() [5/5]

grpc_mdelem grpc_mdelem_from_slices	(	const grpc_slice &	key,
		const grpc_slice &	value
	)

grpc_mdelem_get_user_data()

void* grpc_mdelem_get_user_data	(	grpc_mdelem	md,
		void(*)(void *)	destroy_func
	)

grpc_mdelem_on_final_unref()

void grpc_mdelem_on_final_unref	(	grpc_mdelem_data_storage	storage,
		void *	ptr,
		uint32_t	hash,
		const char *	file,
		int	line
	)

grpc_mdelem_set_user_data()

void* grpc_mdelem_set_user_data	(	grpc_mdelem	md,
		void(*)(void *)	destroy_func,
		void *	data
	)

grpc_mdelem_trace_ref()

void grpc_mdelem_trace_ref	(	void *	md,
		const grpc_slice &	key,
		const grpc_slice &	value,
		intptr_t	refcnt,
		const char *	file,
		int	line
	)

grpc_mdelem_trace_unref()

void grpc_mdelem_trace_unref	(	void *	md,
		const grpc_slice &	key,
		const grpc_slice &	value,
		intptr_t	refcnt,
		const char *	file,
		int	line
	)

Variable Documentation

grpc_trace_metadata

grpc_core::DebugOnlyTraceFlag grpc_trace_metadata(false, "metadata")	(	false	,
		"metadata"
	)