#include <apr_version.h>
#include <ap_mmn.h>
#include <nghttp2/nghttp2ver.h>

Classes
struct	h2_priority

struct	h2_session_props

struct	h2_request

Macros
#define	H2_USE_PIPES (APR_FILES_AS_SOCKETS && APR_VERSION_AT_LEAST(1,6,0))

#define	H2_USE_POLLFD_FROM_CONN 1

#define	H2_USE_WEBSOCKETS 0

#define	H2_ERR_NO_ERROR (0x00)

#define	H2_ERR_PROTOCOL_ERROR (0x01)

#define	H2_ERR_INTERNAL_ERROR (0x02)

#define	H2_ERR_FLOW_CONTROL_ERROR (0x03)

#define	H2_ERR_SETTINGS_TIMEOUT (0x04)

#define	H2_ERR_STREAM_CLOSED (0x05)

#define	H2_ERR_FRAME_SIZE_ERROR (0x06)

#define	H2_ERR_REFUSED_STREAM (0x07)

#define	H2_ERR_CANCEL (0x08)

#define	H2_ERR_COMPRESSION_ERROR (0x09)

#define	H2_ERR_CONNECT_ERROR (0x0a)

#define	H2_ERR_ENHANCE_YOUR_CALM (0x0b)

#define	H2_ERR_INADEQUATE_SECURITY (0x0c)

#define	H2_ERR_HTTP_1_1_REQUIRED (0x0d)

#define	H2_HEADER_METHOD ":method"

#define	H2_HEADER_METHOD_LEN 7

#define	H2_HEADER_SCHEME ":scheme"

#define	H2_HEADER_SCHEME_LEN 7

#define	H2_HEADER_AUTH ":authority"

#define	H2_HEADER_AUTH_LEN 10

#define	H2_HEADER_PATH ":path"

#define	H2_HEADER_PATH_LEN 5

#define	H2_HEADER_PROTO ":protocol"

#define	H2_HEADER_PROTO_LEN 9

#define	H2_CRLF "\r\n"

#define	H2_FRAME_HDR_LEN 9

#define	H2_DATA_CHUNK_SIZE ((16*1024) - 100 - H2_FRAME_HDR_LEN)

#define	H2_MAX_PADLEN 256

#define	H2_INITIAL_WINDOW_SIZE ((64*1024)-1)

#define	H2_STREAM_CLIENT_INITIATED(id) (id&0x01)

#define	H2_ALEN(a) (sizeof(a)/sizeof((a)[0]))

#define	H2MAX(x, y) ((x) > (y) ? (x) : (y))

#define	H2MIN(x, y) ((x) < (y) ? (x) : (y))

#define	H2_HTTP_STATUS_UNSET (0)

#define	H2_HDR_CONFORMANCE "http2-hdr-conformance"

#define	H2_HDR_CONFORMANCE_UNSAFE "unsafe"

#define	H2_PUSH_MODE_NOTE "http2-push-mode"

#define	AP_HAS_RESPONSE_BUCKETS 0

Typedefs
typedef struct h2_priority	h2_priority

typedef struct h2_session_props	h2_session_props

typedef enum h2_stream_state_t	h2_stream_state_t

typedef struct h2_request	h2_request

typedef apr_status_t	h2_io_data_cb(void ctx, const char data, apr_off_t len)

typedef int	h2_stream_pri_cmp_fn(int stream_id1, int stream_id2, void *session)

typedef struct h2_stream *	h2_stream_get_fn(struct h2_session *session, int stream_id)

Enumerations
enum	h2_dependency { H2_DEPENDANT_AFTER , H2_DEPENDANT_INTERLEAVED , H2_DEPENDANT_BEFORE }

enum	h2_push_policy { H2_PUSH_NONE , H2_PUSH_DEFAULT , H2_PUSH_HEAD , H2_PUSH_FAST_LOAD }

enum	h2_session_state { H2_SESSION_ST_INIT , H2_SESSION_ST_DONE , H2_SESSION_ST_IDLE , H2_SESSION_ST_BUSY , H2_SESSION_ST_WAIT , H2_SESSION_ST_CLEANUP }

enum	h2_stream_state_t { H2_SS_IDLE , H2_SS_RSVD_R , H2_SS_RSVD_L , H2_SS_OPEN , H2_SS_CLOSED_R , H2_SS_CLOSED_L , H2_SS_CLOSED , H2_SS_CLEANUP , H2_SS_MAX }

enum	h2_stream_event_t { H2_SEV_CLOSED_L , H2_SEV_CLOSED_R , H2_SEV_CANCELLED , H2_SEV_EOS_SENT , H2_SEV_IN_ERROR , H2_SEV_IN_DATA_PENDING , H2_SEV_OUT_C1_BLOCK }

Variables
const char *	H2_MAGIC_TOKEN

Macro Definition Documentation

◆ AP_HAS_RESPONSE_BUCKETS

#define AP_HAS_RESPONSE_BUCKETS 0

Definition at line 207 of file h2.h.

◆ H2_ALEN

#define H2_ALEN ( a ) (sizeof(a)/sizeof((a)[0]))

Definition at line 98 of file h2.h.

◆ H2_CRLF

#define H2_CRLF "\r\n"

Definition at line 83 of file h2.h.

◆ H2_DATA_CHUNK_SIZE

#define H2_DATA_CHUNK_SIZE ((16*1024) - 100 - H2_FRAME_HDR_LEN)

Definition at line 89 of file h2.h.

◆ H2_ERR_CANCEL

#define H2_ERR_CANCEL (0x08)

Definition at line 66 of file h2.h.

◆ H2_ERR_COMPRESSION_ERROR

#define H2_ERR_COMPRESSION_ERROR (0x09)

Definition at line 67 of file h2.h.

◆ H2_ERR_CONNECT_ERROR

#define H2_ERR_CONNECT_ERROR (0x0a)

Definition at line 68 of file h2.h.

◆ H2_ERR_ENHANCE_YOUR_CALM

#define H2_ERR_ENHANCE_YOUR_CALM (0x0b)

Definition at line 69 of file h2.h.

◆ H2_ERR_FLOW_CONTROL_ERROR

#define H2_ERR_FLOW_CONTROL_ERROR (0x03)

Definition at line 61 of file h2.h.

◆ H2_ERR_FRAME_SIZE_ERROR

#define H2_ERR_FRAME_SIZE_ERROR (0x06)

Definition at line 64 of file h2.h.

◆ H2_ERR_HTTP_1_1_REQUIRED

#define H2_ERR_HTTP_1_1_REQUIRED (0x0d)

Definition at line 71 of file h2.h.

◆ H2_ERR_INADEQUATE_SECURITY

#define H2_ERR_INADEQUATE_SECURITY (0x0c)

Definition at line 70 of file h2.h.

◆ H2_ERR_INTERNAL_ERROR

#define H2_ERR_INTERNAL_ERROR (0x02)

Definition at line 60 of file h2.h.

◆ H2_ERR_NO_ERROR

#define H2_ERR_NO_ERROR (0x00)

Definition at line 58 of file h2.h.

◆ H2_ERR_PROTOCOL_ERROR

#define H2_ERR_PROTOCOL_ERROR (0x01)

Definition at line 59 of file h2.h.

◆ H2_ERR_REFUSED_STREAM

#define H2_ERR_REFUSED_STREAM (0x07)

Definition at line 65 of file h2.h.

◆ H2_ERR_SETTINGS_TIMEOUT

#define H2_ERR_SETTINGS_TIMEOUT (0x04)

Definition at line 62 of file h2.h.

◆ H2_ERR_STREAM_CLOSED

#define H2_ERR_STREAM_CLOSED (0x05)

Definition at line 63 of file h2.h.

◆ H2_FRAME_HDR_LEN

#define H2_FRAME_HDR_LEN 9

Definition at line 86 of file h2.h.

◆ H2_HDR_CONFORMANCE

#define H2_HDR_CONFORMANCE "http2-hdr-conformance"

Definition at line 198 of file h2.h.

◆ H2_HDR_CONFORMANCE_UNSAFE

#define H2_HDR_CONFORMANCE_UNSAFE "unsafe"

Definition at line 199 of file h2.h.

◆ H2_HEADER_AUTH

#define H2_HEADER_AUTH ":authority"

Definition at line 77 of file h2.h.

◆ H2_HEADER_AUTH_LEN

#define H2_HEADER_AUTH_LEN 10

Definition at line 78 of file h2.h.

◆ H2_HEADER_METHOD

#define H2_HEADER_METHOD ":method"

Definition at line 73 of file h2.h.

◆ H2_HEADER_METHOD_LEN

#define H2_HEADER_METHOD_LEN 7

Definition at line 74 of file h2.h.

◆ H2_HEADER_PATH

#define H2_HEADER_PATH ":path"

Definition at line 79 of file h2.h.

◆ H2_HEADER_PATH_LEN

#define H2_HEADER_PATH_LEN 5

Definition at line 80 of file h2.h.

◆ H2_HEADER_PROTO

#define H2_HEADER_PROTO ":protocol"

Definition at line 81 of file h2.h.

◆ H2_HEADER_PROTO_LEN

#define H2_HEADER_PROTO_LEN 9

Definition at line 82 of file h2.h.

◆ H2_HEADER_SCHEME

#define H2_HEADER_SCHEME ":scheme"

Definition at line 75 of file h2.h.

◆ H2_HEADER_SCHEME_LEN

#define H2_HEADER_SCHEME_LEN 7

Definition at line 76 of file h2.h.

◆ H2_HTTP_STATUS_UNSET

#define H2_HTTP_STATUS_UNSET (0)

Definition at line 190 of file h2.h.

◆ H2_INITIAL_WINDOW_SIZE

#define H2_INITIAL_WINDOW_SIZE ((64*1024)-1)

Definition at line 94 of file h2.h.

◆ H2_MAX_PADLEN

#define H2_MAX_PADLEN 256

Definition at line 92 of file h2.h.

◆ H2_PUSH_MODE_NOTE

#define H2_PUSH_MODE_NOTE "http2-push-mode"

Definition at line 200 of file h2.h.

◆ H2_STREAM_CLIENT_INITIATED

#define H2_STREAM_CLIENT_INITIATED ( id ) (id&0x01)

Definition at line 96 of file h2.h.

◆ H2_USE_PIPES

#define H2_USE_PIPES (APR_FILES_AS_SOCKETS && APR_VERSION_AT_LEAST(1,6,0))

Definition at line 35 of file h2.h.

◆ H2_USE_POLLFD_FROM_CONN

#define H2_USE_POLLFD_FROM_CONN 1

Definition at line 39 of file h2.h.

◆ H2_USE_WEBSOCKETS

#define H2_USE_WEBSOCKETS 0

Definition at line 49 of file h2.h.

◆ H2MAX

#define H2MAX	(	x,
		y
	)	((x) > (y) ? (x) : (y))

Definition at line 100 of file h2.h.

◆ H2MIN

#define H2MIN	(	x,
		y
	)	((x) < (y) ? (x) : (y))

Definition at line 101 of file h2.h.

Typedef Documentation

◆ h2_io_data_cb

typedef apr_status_t h2_io_data_cb(void *ctx, const char *data, apr_off_t len)

Definition at line 192 of file h2.h.

◆ h2_priority

typedef struct h2_priority h2_priority

◆ h2_request

typedef struct h2_request h2_request

Definition at line 168 of file h2.h.

◆ h2_session_props

typedef struct h2_session_props h2_session_props

◆ h2_stream_get_fn

typedef struct h2_stream * h2_stream_get_fn(struct h2_session *session, int stream_id)

Definition at line 195 of file h2.h.

◆ h2_stream_pri_cmp_fn

typedef int h2_stream_pri_cmp_fn(int stream_id1, int stream_id2, void *session)

Definition at line 194 of file h2.h.

◆ h2_stream_state_t

typedef enum h2_stream_state_t h2_stream_state_t

Enumeration Type Documentation

◆ h2_dependency

enum h2_dependency

Enumerator
H2_DEPENDANT_AFTER
H2_DEPENDANT_INTERLEAVED
H2_DEPENDANT_BEFORE

Definition at line 103 of file h2.h.

◆ h2_push_policy

enum h2_push_policy

Enumerator
H2_PUSH_NONE
H2_PUSH_DEFAULT
H2_PUSH_HEAD
H2_PUSH_FAST_LOAD

Definition at line 114 of file h2.h.

◆ h2_session_state

enum h2_session_state

Enumerator
H2_SESSION_ST_INIT
H2_SESSION_ST_DONE
H2_SESSION_ST_IDLE
H2_SESSION_ST_BUSY
H2_SESSION_ST_WAIT
H2_SESSION_ST_CLEANUP

Definition at line 121 of file h2.h.

◆ h2_stream_event_t

enum h2_stream_event_t

Enumerator
H2_SEV_CLOSED_L
H2_SEV_CLOSED_R
H2_SEV_CANCELLED
H2_SEV_EOS_SENT
H2_SEV_IN_ERROR
H2_SEV_IN_DATA_PENDING
H2_SEV_OUT_C1_BLOCK

Definition at line 153 of file h2.h.

◆ h2_stream_state_t

enum h2_stream_state_t

Enumerator
H2_SS_IDLE
H2_SS_RSVD_R
H2_SS_RSVD_L
H2_SS_OPEN
H2_SS_CLOSED_R
H2_SS_CLOSED_L
H2_SS_CLOSED
H2_SS_CLEANUP
H2_SS_MAX

Definition at line 141 of file h2.h.

Variable Documentation

◆ H2_MAGIC_TOKEN

const char* H2_MAGIC_TOKEN

extern

The magic PRIamble of RFC 7540 that is always sent when starting a h2 communication.

Definition at line 56 of file h2_protocol.c.

Classes

Macros

Typedefs

Enumerations

Variables

Macro Definition Documentation

◆ AP_HAS_RESPONSE_BUCKETS

◆ H2_ALEN

◆ H2_CRLF

◆ H2_DATA_CHUNK_SIZE

◆ H2_ERR_CANCEL

◆ H2_ERR_COMPRESSION_ERROR

◆ H2_ERR_CONNECT_ERROR

◆ H2_ERR_ENHANCE_YOUR_CALM

◆ H2_ERR_FLOW_CONTROL_ERROR

◆ H2_ERR_FRAME_SIZE_ERROR

◆ H2_ERR_HTTP_1_1_REQUIRED

◆ H2_ERR_INADEQUATE_SECURITY

◆ H2_ERR_INTERNAL_ERROR

◆ H2_ERR_NO_ERROR

◆ H2_ERR_PROTOCOL_ERROR

◆ H2_ERR_REFUSED_STREAM

◆ H2_ERR_SETTINGS_TIMEOUT

◆ H2_ERR_STREAM_CLOSED

◆ H2_FRAME_HDR_LEN

◆ H2_HDR_CONFORMANCE

◆ H2_HDR_CONFORMANCE_UNSAFE

◆ H2_HEADER_AUTH

◆ H2_HEADER_AUTH_LEN

◆ H2_HEADER_METHOD

◆ H2_HEADER_METHOD_LEN

◆ H2_HEADER_PATH

◆ H2_HEADER_PATH_LEN

◆ H2_HEADER_PROTO

◆ H2_HEADER_PROTO_LEN

◆ H2_HEADER_SCHEME

◆ H2_HEADER_SCHEME_LEN

◆ H2_HTTP_STATUS_UNSET

◆ H2_INITIAL_WINDOW_SIZE

◆ H2_MAX_PADLEN

◆ H2_PUSH_MODE_NOTE

◆ H2_STREAM_CLIENT_INITIATED

◆ H2_USE_PIPES

◆ H2_USE_POLLFD_FROM_CONN

◆ H2_USE_WEBSOCKETS

◆ H2MAX

◆ H2MIN

Typedef Documentation

◆ h2_io_data_cb

◆ h2_priority

◆ h2_request

◆ h2_session_props

◆ h2_stream_get_fn

◆ h2_stream_pri_cmp_fn

◆ h2_stream_state_t

Enumeration Type Documentation

◆ h2_dependency

◆ h2_push_policy

◆ h2_session_state

◆ h2_stream_event_t

◆ h2_stream_state_t

Variable Documentation

◆ H2_MAGIC_TOKEN