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Eliminate _U_ macro 

Instead use (void)VAR for better compiler compatibility.
This commit is contained in:
Tatsuhiro Tsujikawa 2017-03-11 17:46:39 +09:00
parent 3e0e3f5459
commit 85a12429ee
25 changed files with 485 additions and 289 deletions
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10
CMakeLists.txt
View File

@ -110,19 +110,9 @@ foreach(_build_type "Release" "MinSizeRel" "RelWithDebInfo")
endforeach()
endforeach()
#
# If we're running GCC or clang define _U_ to be "__attribute__((unused))"
# so we can use _U_ to flag unused function parameters and not get warnings
# about them. Otherwise, define _U_ to be an empty string so that _U_ used
# to flag an unused function parameters will compile with other compilers.
#
# XXX - similar hints for other compilers?
#
if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
set(HINT_UNUSED_PARAM "__attribute__((unused))")
set(HINT_NORETURN "__attribute__((noreturn))")
else()
set(HINT_UNUSED_PARAM)
set(HINT_NORETURN)
endif()

4
cmakeconfig.h.in
View File

@ -1,7 +1,3 @@
/* Hint to the compiler that a function parameter is not used */
#define _U_ @HINT_UNUSED_PARAM@
/* Hint to the compiler that a function never returns */
#define NGHTTP2_NORETURN @HINT_NORETURN@

10
configure.ac
View File

@ -176,19 +176,9 @@ else
AC_SUBST([CYTHON])
fi
#
# If we're running GCC or clang define _U_ to be "__attribute__((unused))"
# so we can use _U_ to flag unused function parameters and not get warnings
# about them. Otherwise, define _U_ to be an empty string so that _U_ used
# to flag an unused function parameters will compile with other compilers.
#
# XXX - similar hints for other compilers?
#
if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
AC_DEFINE([_U_], [__attribute__((unused))], [Hint to the compiler that a function parameters is not used])
AC_DEFINE([NGHTTP2_NORETURN], [__attribute__((noreturn))], [Hint to the compiler that a function never return])
else
AC_DEFINE([_U_], , [Hint to the compiler that a function parameter is not used])
AC_DEFINE([NGHTTP2_NORETURN], , [Hint to the compiler that a function never return])
fi

47
examples/client.c
View File

@ -159,10 +159,13 @@ static void diec(const char *func, int error_code) {
* bytes actually written. See the documentation of
* nghttp2_send_callback for the details.
*/
static ssize_t send_callback(nghttp2_session *session _U_, const uint8_t *data,
size_t length, int flags _U_, void *user_data) {
static ssize_t send_callback(nghttp2_session *session, const uint8_t *data,
size_t length, int flags, void *user_data) {
struct Connection *connection;
int rv;
(void)session;
(void)flags;
connection = (struct Connection *)user_data;
connection->want_io = IO_NONE;
ERR_clear_error();
@ -186,10 +189,13 @@ static ssize_t send_callback(nghttp2_session *session _U_, const uint8_t *data,
* |length| bytes. Returns the number of bytes stored in |buf|. See
* the documentation of nghttp2_recv_callback for the details.
*/
static ssize_t recv_callback(nghttp2_session *session _U_, uint8_t *buf,
size_t length, int flags _U_, void *user_data) {
static ssize_t recv_callback(nghttp2_session *session, uint8_t *buf,
size_t length, int flags, void *user_data) {
struct Connection *connection;
int rv;
(void)session;
(void)flags;
connection = (struct Connection *)user_data;
connection->want_io = IO_NONE;
ERR_clear_error();
@ -210,9 +216,10 @@ static ssize_t recv_callback(nghttp2_session *session _U_, uint8_t *buf,
}
static int on_frame_send_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data _U_) {
const nghttp2_frame *frame, void *user_data) {
size_t i;
(void)user_data;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (nghttp2_session_get_stream_user_data(session, frame->hd.stream_id)) {
@ -237,9 +244,10 @@ static int on_frame_send_callback(nghttp2_session *session,
}
static int on_frame_recv_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data _U_) {
const nghttp2_frame *frame, void *user_data) {
size_t i;
(void)user_data;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (frame->headers.cat == NGHTTP2_HCAT_RESPONSE) {
@ -274,9 +282,11 @@ static int on_frame_recv_callback(nghttp2_session *session,
* we submit GOAWAY and close the session.
*/
static int on_stream_close_callback(nghttp2_session *session, int32_t stream_id,
uint32_t error_code _U_,
void *user_data _U_) {
uint32_t error_code, void *user_data) {
struct Request *req;
(void)error_code;
(void)user_data;
req = nghttp2_session_get_stream_user_data(session, stream_id);
if (req) {
int rv;
@ -293,11 +303,13 @@ static int on_stream_close_callback(nghttp2_session *session, int32_t stream_id,
* The implementation of nghttp2_on_data_chunk_recv_callback type. We
* use this function to print the received response body.
*/
static int on_data_chunk_recv_callback(nghttp2_session *session,
uint8_t flags _U_, int32_t stream_id,
const uint8_t *data, size_t len,
void *user_data _U_) {
static int on_data_chunk_recv_callback(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const uint8_t *data,
size_t len, void *user_data) {
struct Request *req;
(void)flags;
(void)user_data;
req = nghttp2_session_get_stream_user_data(session, stream_id);
if (req) {
printf("[INFO] C <---------------------------- S (DATA chunk)\n"
@ -338,10 +350,13 @@ static void setup_nghttp2_callbacks(nghttp2_session_callbacks *callbacks) {
* HTTP/2 protocol, if server does not offer HTTP/2 the nghttp2
* library supports, we terminate program.
*/
static int select_next_proto_cb(SSL *ssl _U_, unsigned char **out,
static int select_next_proto_cb(SSL *ssl, unsigned char **out,
unsigned char *outlen, const unsigned char *in,
unsigned int inlen, void *arg _U_) {
unsigned int inlen, void *arg) {
int rv;
(void)ssl;
(void)arg;
/* nghttp2_select_next_protocol() selects HTTP/2 protocol the
nghttp2 library supports. */
rv = nghttp2_select_next_protocol(out, outlen, in, inlen);

2
examples/deflate.c
View File

@ -44,7 +44,7 @@ static void deflate(nghttp2_hd_deflater *deflater,
static int inflate_header_block(nghttp2_hd_inflater *inflater, uint8_t *in,
size_t inlen, int final);
int main(int argc _U_, char **argv _U_) {
int main() {
int rv;
nghttp2_hd_deflater *deflater;
nghttp2_hd_inflater *inflater;

44
examples/libevent-client.c
View File

@ -199,22 +199,27 @@ static void print_headers(FILE *f, nghttp2_nv *nva, size_t nvlen) {
/* nghttp2_send_callback. Here we transmit the |data|, |length| bytes,
to the network. Because we are using libevent bufferevent, we just
write those bytes into bufferevent buffer. */
static ssize_t send_callback(nghttp2_session *session _U_, const uint8_t *data,
size_t length, int flags _U_, void *user_data) {
static ssize_t send_callback(nghttp2_session *session, const uint8_t *data,
size_t length, int flags, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
struct bufferevent *bev = session_data->bev;
(void)session;
(void)flags;
bufferevent_write(bev, data, length);
return (ssize_t)length;
}
/* nghttp2_on_header_callback: Called when nghttp2 library emits
single header name/value pair. */
static int on_header_callback(nghttp2_session *session _U_,
static int on_header_callback(nghttp2_session *session,
const nghttp2_frame *frame, const uint8_t *name,
size_t namelen, const uint8_t *value,
size_t valuelen, uint8_t flags _U_,
void *user_data) {
size_t valuelen, uint8_t flags, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
(void)session;
(void)flags;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (frame->headers.cat == NGHTTP2_HCAT_RESPONSE &&
@ -229,10 +234,12 @@ static int on_header_callback(nghttp2_session *session _U_,
/* nghttp2_on_begin_headers_callback: Called when nghttp2 library gets
started to receive header block. */
static int on_begin_headers_callback(nghttp2_session *session _U_,
static int on_begin_headers_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
(void)session;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (frame->headers.cat == NGHTTP2_HCAT_RESPONSE &&
@ -247,9 +254,11 @@ static int on_begin_headers_callback(nghttp2_session *session _U_,
/* nghttp2_on_frame_recv_callback: Called when nghttp2 library
received a complete frame from the remote peer. */
static int on_frame_recv_callback(nghttp2_session *session _U_,
static int on_frame_recv_callback(nghttp2_session *session,
const nghttp2_frame *frame, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
(void)session;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (frame->headers.cat == NGHTTP2_HCAT_RESPONSE &&
@ -266,11 +275,13 @@ static int on_frame_recv_callback(nghttp2_session *session _U_,
is meant to the stream we initiated, print the received data in
stdout, so that the user can redirect its output to the file
easily. */
static int on_data_chunk_recv_callback(nghttp2_session *session _U_,
uint8_t flags _U_, int32_t stream_id,
const uint8_t *data, size_t len,
void *user_data) {
static int on_data_chunk_recv_callback(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const uint8_t *data,
size_t len, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
(void)session;
(void)flags;
if (session_data->stream_data->stream_id == stream_id) {
fwrite(data, 1, len, stdout);
}
@ -300,9 +311,12 @@ static int on_stream_close_callback(nghttp2_session *session, int32_t stream_id,
/* NPN TLS extension client callback. We check that server advertised
the HTTP/2 protocol the nghttp2 library supports. If not, exit
the program. */
static int select_next_proto_cb(SSL *ssl _U_, unsigned char **out,
static int select_next_proto_cb(SSL *ssl, unsigned char **out,
unsigned char *outlen, const unsigned char *in,
unsigned int inlen, void *arg _U_) {
unsigned int inlen, void *arg) {
(void)ssl;
(void)arg;
if (nghttp2_select_next_protocol(out, outlen, in, inlen) <= 0) {
errx(1, "Server did not advertise " NGHTTP2_PROTO_VERSION_ID);
}
@ -461,8 +475,10 @@ static void readcb(struct bufferevent *bev, void *ptr) {
receiving GOAWAY, we check the some conditions on the nghttp2
library and output buffer of bufferevent. If it indicates we have
no business to this session, tear down the connection. */
static void writecb(struct bufferevent *bev _U_, void *ptr) {
static void writecb(struct bufferevent *bev, void *ptr) {
http2_session_data *session_data = (http2_session_data *)ptr;
(void)bev;
if (nghttp2_session_want_read(session_data->session) == 0 &&
nghttp2_session_want_write(session_data->session) == 0 &&
evbuffer_get_length(bufferevent_get_output(session_data->bev)) == 0) {

55
examples/libevent-server.c
View File

@ -109,18 +109,23 @@ struct app_context {
static unsigned char next_proto_list[256];
static size_t next_proto_list_len;
static int next_proto_cb(SSL *s _U_, const unsigned char **data,
unsigned int *len, void *arg _U_) {
static int next_proto_cb(SSL *ssl, const unsigned char **data,
unsigned int *len, void *arg) {
(void)ssl;
(void)arg;
*data = next_proto_list;
*len = (unsigned int)next_proto_list_len;
return SSL_TLSEXT_ERR_OK;
}
#if OPENSSL_VERSION_NUMBER >= 0x10002000L
static int alpn_select_proto_cb(SSL *ssl _U_, const unsigned char **out,
static int alpn_select_proto_cb(SSL *ssl, const unsigned char **out,
unsigned char *outlen, const unsigned char *in,
unsigned int inlen, void *arg _U_) {
unsigned int inlen, void *arg) {
int rv;
(void)ssl;
(void)arg;
rv = nghttp2_select_next_protocol((unsigned char **)out, outlen, in, inlen);
@ -197,8 +202,10 @@ static void add_stream(http2_session_data *session_data,
}
}
static void remove_stream(http2_session_data *session_data _U_,
static void remove_stream(http2_session_data *session_data,
http2_stream_data *stream_data) {
(void)session_data;
stream_data->prev->next = stream_data->next;
if (stream_data->next) {
stream_data->next->prev = stream_data->prev;
@ -309,10 +316,13 @@ static int session_recv(http2_session_data *session_data) {
return 0;
}
static ssize_t send_callback(nghttp2_session *session _U_, const uint8_t *data,
size_t length, int flags _U_, void *user_data) {
static ssize_t send_callback(nghttp2_session *session, const uint8_t *data,
size_t length, int flags, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
struct bufferevent *bev = session_data->bev;
(void)session;
(void)flags;
/* Avoid excessive buffering in server side. */
if (evbuffer_get_length(bufferevent_get_output(session_data->bev)) >=
OUTPUT_WOULDBLOCK_THRESHOLD) {
@ -375,13 +385,17 @@ static char *percent_decode(const uint8_t *value, size_t valuelen) {
return res;
}
static ssize_t file_read_callback(nghttp2_session *session _U_,
int32_t stream_id _U_, uint8_t *buf,
size_t length, uint32_t *data_flags,
static ssize_t file_read_callback(nghttp2_session *session, int32_t stream_id,
uint8_t *buf, size_t length,
uint32_t *data_flags,
nghttp2_data_source *source,
void *user_data _U_) {
void *user_data) {
int fd = source->fd;
ssize_t r;
(void)session;
(void)stream_id;
(void)user_data;
while ((r = read(fd, buf, length)) == -1 && errno == EINTR)
;
if (r == -1) {
@ -454,10 +468,12 @@ static int error_reply(nghttp2_session *session,
static int on_header_callback(nghttp2_session *session,
const nghttp2_frame *frame, const uint8_t *name,
size_t namelen, const uint8_t *value,
size_t valuelen, uint8_t flags _U_,
void *user_data _U_) {
size_t valuelen, uint8_t flags, void *user_data) {
http2_stream_data *stream_data;
const char PATH[] = ":path";
(void)flags;
(void)user_data;
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
if (frame->headers.cat != NGHTTP2_HCAT_REQUEST) {
@ -570,9 +586,10 @@ static int on_frame_recv_callback(nghttp2_session *session,
}
static int on_stream_close_callback(nghttp2_session *session, int32_t stream_id,
uint32_t error_code _U_, void *user_data) {
uint32_t error_code, void *user_data) {
http2_session_data *session_data = (http2_session_data *)user_data;
http2_stream_data *stream_data;
(void)error_code;
stream_data = nghttp2_session_get_stream_user_data(session, stream_id);
if (!stream_data) {
@ -625,8 +642,10 @@ static int send_server_connection_header(http2_session_data *session_data) {
/* readcb for bufferevent after client connection header was
checked. */
static void readcb(struct bufferevent *bev _U_, void *ptr) {
static void readcb(struct bufferevent *bev, void *ptr) {
http2_session_data *session_data = (http2_session_data *)ptr;
(void)bev;
if (session_recv(session_data) != 0) {
delete_http2_session_data(session_data);
return;
@ -658,12 +677,13 @@ static void writecb(struct bufferevent *bev, void *ptr) {
}
/* eventcb for bufferevent */
static void eventcb(struct bufferevent *bev _U_, short events, void *ptr) {
static void eventcb(struct bufferevent *bev, short events, void *ptr) {
http2_session_data *session_data = (http2_session_data *)ptr;
if (events & BEV_EVENT_CONNECTED) {
const unsigned char *alpn = NULL;
unsigned int alpnlen = 0;
SSL *ssl;
(void)bev;
fprintf(stderr, "%s connected\n", session_data->client_addr);
@ -703,10 +723,11 @@ static void eventcb(struct bufferevent *bev _U_, short events, void *ptr) {
}
/* callback for evconnlistener */
static void acceptcb(struct evconnlistener *listener _U_, int fd,
static void acceptcb(struct evconnlistener *listener, int fd,
struct sockaddr *addr, int addrlen, void *arg) {
app_context *app_ctx = (app_context *)arg;
http2_session_data *session_data;
(void)listener;
session_data = create_http2_session_data(app_ctx, fd, addr, addrlen);

2
lib/Makefile.msvc
View File

@ -62,7 +62,7 @@ AR := lib
#LD := xilink
#AR := xilib
RC := rc
CFLAGS := -I./includes -Dssize_t=long -D_U_=""
CFLAGS := -I./includes -Dssize_t=long
CFLAGS_R := -nologo -MD -W3 -Z7 -DBUILDING_NGHTTP2
CFLAGS_D := -nologo -MDd -W3 -Z7 -DBUILDING_NGHTTP2 \

4
lib/nghttp2_debug.c
View File

@ -53,6 +53,8 @@ void nghttp2_set_debug_vprintf_callback(
#else /* !DEBUGBUILD */
void nghttp2_set_debug_vprintf_callback(
nghttp2_debug_vprintf_callback debug_vprintf_callback _U_) {}
nghttp2_debug_vprintf_callback debug_vprintf_callback) {
(void)debug_vprintf_callback;
}
#endif /* !DEBUGBUILD */

47
lib/nghttp2_frame.c
View File

@ -87,7 +87,7 @@ void nghttp2_frame_priority_init(nghttp2_priority *frame, int32_t stream_id,
frame->pri_spec = *pri_spec;
}
void nghttp2_frame_priority_free(nghttp2_priority *frame _U_) {}
void nghttp2_frame_priority_free(nghttp2_priority *frame) { (void)frame; }
void nghttp2_frame_rst_stream_init(nghttp2_rst_stream *frame, int32_t stream_id,
uint32_t error_code) {
@ -96,7 +96,7 @@ void nghttp2_frame_rst_stream_init(nghttp2_rst_stream *frame, int32_t stream_id,
frame->error_code = error_code;
}
void nghttp2_frame_rst_stream_free(nghttp2_rst_stream *frame _U_) {}
void nghttp2_frame_rst_stream_free(nghttp2_rst_stream *frame) { (void)frame; }
void nghttp2_frame_settings_init(nghttp2_settings *frame, uint8_t flags,
nghttp2_settings_entry *iv, size_t niv) {
@ -137,7 +137,7 @@ void nghttp2_frame_ping_init(nghttp2_ping *frame, uint8_t flags,
}
}
void nghttp2_frame_ping_free(nghttp2_ping *frame _U_) {}
void nghttp2_frame_ping_free(nghttp2_ping *frame) { (void)frame; }
void nghttp2_frame_goaway_init(nghttp2_goaway *frame, int32_t last_stream_id,
uint32_t error_code, uint8_t *opaque_data,
@ -163,7 +163,9 @@ void nghttp2_frame_window_update_init(nghttp2_window_update *frame,
frame->reserved = 0;
}
void nghttp2_frame_window_update_free(nghttp2_window_update *frame _U_) {}
void nghttp2_frame_window_update_free(nghttp2_window_update *frame) {
(void)frame;
}
size_t nghttp2_frame_trail_padlen(nghttp2_frame *frame, size_t padlen) {
/* We have iframe->padlen == 0, but iframe->frame.hd.flags may have
@ -183,7 +185,7 @@ void nghttp2_frame_data_init(nghttp2_data *frame, uint8_t flags,
frame->padlen = 0;
}
void nghttp2_frame_data_free(nghttp2_data *frame _U_) {}
void nghttp2_frame_data_free(nghttp2_data *frame) { (void)frame; }
void nghttp2_frame_extension_init(nghttp2_extension *frame, uint8_t type,
uint8_t flags, int32_t stream_id,
@ -192,7 +194,7 @@ void nghttp2_frame_extension_init(nghttp2_extension *frame, uint8_t type,
frame->payload = payload;
}
void nghttp2_frame_extension_free(nghttp2_extension *frame _U_) {}
void nghttp2_frame_extension_free(nghttp2_extension *frame) { (void)frame; }
void nghttp2_frame_altsvc_init(nghttp2_extension *frame, int32_t stream_id,
uint8_t *origin, size_t origin_len,
@ -346,9 +348,7 @@ void nghttp2_frame_pack_priority_spec(uint8_t *buf,
}
void nghttp2_frame_unpack_priority_spec(nghttp2_priority_spec *pri_spec,
uint8_t flags _U_,
const uint8_t *payload,
size_t payloadlen _U_) {
const uint8_t *payload) {
int32_t dep_stream_id;
uint8_t exclusive;
int32_t weight;
@ -361,11 +361,9 @@ void nghttp2_frame_unpack_priority_spec(nghttp2_priority_spec *pri_spec,
}
int nghttp2_frame_unpack_headers_payload(nghttp2_headers *frame,
const uint8_t *payload,
size_t payloadlen) {
const uint8_t *payload) {
if (frame->hd.flags & NGHTTP2_FLAG_PRIORITY) {
nghttp2_frame_unpack_priority_spec(&frame->pri_spec, frame->hd.flags,
payload, payloadlen);
nghttp2_frame_unpack_priority_spec(&frame->pri_spec, payload);
} else {
nghttp2_priority_spec_default_init(&frame->pri_spec);
}
@ -397,10 +395,8 @@ int nghttp2_frame_pack_priority(nghttp2_bufs *bufs, nghttp2_priority *frame) {
}
void nghttp2_frame_unpack_priority_payload(nghttp2_priority *frame,
const uint8_t *payload,
size_t payloadlen) {
nghttp2_frame_unpack_priority_spec(&frame->pri_spec, frame->hd.flags, payload,
payloadlen);
const uint8_t *payload) {
nghttp2_frame_unpack_priority_spec(&frame->pri_spec, payload);
}
int nghttp2_frame_pack_rst_stream(nghttp2_bufs *bufs,
@ -424,8 +420,7 @@ int nghttp2_frame_pack_rst_stream(nghttp2_bufs *bufs,
}
void nghttp2_frame_unpack_rst_stream_payload(nghttp2_rst_stream *frame,
const uint8_t *payload,
size_t payloadlen _U_) {
const uint8_t *payload) {
frame->error_code = nghttp2_get_uint32(payload);
}
@ -540,8 +535,7 @@ int nghttp2_frame_pack_push_promise(nghttp2_bufs *bufs,
}
int nghttp2_frame_unpack_push_promise_payload(nghttp2_push_promise *frame,
const uint8_t *payload,
size_t payloadlen _U_) {
const uint8_t *payload) {
frame->promised_stream_id =
nghttp2_get_uint32(payload) & NGHTTP2_STREAM_ID_MASK;
frame->nva = NULL;
@ -569,8 +563,7 @@ int nghttp2_frame_pack_ping(nghttp2_bufs *bufs, nghttp2_ping *frame) {
}
void nghttp2_frame_unpack_ping_payload(nghttp2_ping *frame,
const uint8_t *payload,
size_t payloadlen _U_) {
const uint8_t *payload) {
memcpy(frame->opaque_data, payload, sizeof(frame->opaque_data));
}
@ -607,7 +600,6 @@ int nghttp2_frame_pack_goaway(nghttp2_bufs *bufs, nghttp2_goaway *frame) {
void nghttp2_frame_unpack_goaway_payload(nghttp2_goaway *frame,
const uint8_t *payload,
size_t payloadlen _U_,
uint8_t *var_gift_payload,
size_t var_gift_payloadlen) {
frame->last_stream_id = nghttp2_get_uint32(payload) & NGHTTP2_STREAM_ID_MASK;
@ -643,8 +635,8 @@ int nghttp2_frame_unpack_goaway_payload2(nghttp2_goaway *frame,
memcpy(var_gift_payload, payload + 8, var_gift_payloadlen);
}
nghttp2_frame_unpack_goaway_payload(frame, payload, payloadlen,
var_gift_payload, var_gift_payloadlen);
nghttp2_frame_unpack_goaway_payload(frame, payload, var_gift_payload,
var_gift_payloadlen);
return 0;
}
@ -670,8 +662,7 @@ int nghttp2_frame_pack_window_update(nghttp2_bufs *bufs,
}
void nghttp2_frame_unpack_window_update_payload(nghttp2_window_update *frame,
const uint8_t *payload,
size_t payloadlen _U_) {
const uint8_t *payload) {
frame->window_size_increment =
nghttp2_get_uint32(payload) & NGHTTP2_WINDOW_SIZE_INCREMENT_MASK;
}

22
lib/nghttp2_frame.h
View File

@ -104,8 +104,7 @@ void nghttp2_frame_pack_priority_spec(uint8_t *buf,
* assumes the |payload| contains whole priority specification.
*/
void nghttp2_frame_unpack_priority_spec(nghttp2_priority_spec *pri_spec,
uint8_t flags, const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Returns the offset from the HEADERS frame payload where the
@ -144,8 +143,7 @@ int nghttp2_frame_pack_headers(nghttp2_bufs *bufs, nghttp2_headers *frame,
* This function always succeeds and returns 0.
*/
int nghttp2_frame_unpack_headers_payload(nghttp2_headers *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs PRIORITY frame |frame| in wire format and store it in
@ -162,8 +160,7 @@ int nghttp2_frame_pack_priority(nghttp2_bufs *bufs, nghttp2_priority *frame);
* Unpacks PRIORITY wire format into |frame|.
*/
void nghttp2_frame_unpack_priority_payload(nghttp2_priority *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs RST_STREAM frame |frame| in wire frame format and store it in
@ -181,8 +178,7 @@ int nghttp2_frame_pack_rst_stream(nghttp2_bufs *bufs,
* Unpacks RST_STREAM frame byte sequence into |frame|.
*/
void nghttp2_frame_unpack_rst_stream_payload(nghttp2_rst_stream *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs SETTINGS frame |frame| in wire format and store it in
@ -273,8 +269,7 @@ int nghttp2_frame_pack_push_promise(nghttp2_bufs *bufs,
* TODO END_HEADERS flag is not set
*/
int nghttp2_frame_unpack_push_promise_payload(nghttp2_push_promise *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs PING frame |frame| in wire format and store it in
@ -291,8 +286,7 @@ int nghttp2_frame_pack_ping(nghttp2_bufs *bufs, nghttp2_ping *frame);
* Unpacks PING wire format into |frame|.
*/
void nghttp2_frame_unpack_ping_payload(nghttp2_ping *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs GOAWAY frame |frame| in wire format and store it in |bufs|.
@ -321,7 +315,6 @@ int nghttp2_frame_pack_goaway(nghttp2_bufs *bufs, nghttp2_goaway *frame);
*/
void nghttp2_frame_unpack_goaway_payload(nghttp2_goaway *frame,
const uint8_t *payload,
size_t payloadlen,
uint8_t *var_gift_payload,
size_t var_gift_payloadlen);
@ -356,8 +349,7 @@ int nghttp2_frame_pack_window_update(nghttp2_bufs *bufs,
* Unpacks WINDOW_UPDATE frame byte sequence into |frame|.
*/
void nghttp2_frame_unpack_window_update_payload(nghttp2_window_update *frame,
const uint8_t *payload,
size_t payloadlen);
const uint8_t *payload);
/*
* Packs ALTSVC frame |frame| in wire frame format and store it in

3
lib/nghttp2_hd.c
View File

@ -1537,10 +1537,11 @@ ssize_t nghttp2_hd_deflate_hd_vec(nghttp2_hd_deflater *deflater,
return (ssize_t)buflen;
}
size_t nghttp2_hd_deflate_bound(nghttp2_hd_deflater *deflater _U_,
size_t nghttp2_hd_deflate_bound(nghttp2_hd_deflater *deflater,
const nghttp2_nv *nva, size_t nvlen) {
size_t n = 0;
size_t i;
(void)deflater;
/* Possible Maximum Header Table Size Change. Encoding (1u << 31) -
1 using 4 bit prefix requires 6 bytes. We may emit this at most

4
lib/nghttp2_http.c
View File

@ -521,8 +521,10 @@ int nghttp2_http_on_response_headers(nghttp2_stream *stream) {
return 0;
}
int nghttp2_http_on_trailer_headers(nghttp2_stream *stream _U_,
int nghttp2_http_on_trailer_headers(nghttp2_stream *stream,
nghttp2_frame *frame) {
(void)stream;
if ((frame->hd.flags & NGHTTP2_FLAG_END_STREAM) == 0) {
return -1;
}

19
lib/nghttp2_mem.c
View File

@ -24,18 +24,27 @@
*/
#include "nghttp2_mem.h"
static void *default_malloc(size_t size, void *mem_user_data _U_) {
static void *default_malloc(size_t size, void *mem_user_data) {
(void)mem_user_data;
return malloc(size);
}
static void default_free(void *ptr, void *mem_user_data _U_) { free(ptr); }
static void default_free(void *ptr, void *mem_user_data) {
(void)mem_user_data;
free(ptr);
}
static void *default_calloc(size_t nmemb, size_t size, void *mem_user_data) {
(void)mem_user_data;
static void *default_calloc(size_t nmemb, size_t size,
void *mem_user_data _U_) {
return calloc(nmemb, size);
}
static void *default_realloc(void *ptr, size_t size, void *mem_user_data _U_) {
static void *default_realloc(void *ptr, size_t size, void *mem_user_data) {
(void)mem_user_data;
return realloc(ptr, size);
}

31
lib/nghttp2_session.c
View File

@ -3394,8 +3394,7 @@ static int session_call_unpack_extension_callback(nghttp2_session *session) {
* NGHTTP2_ERR_NOMEM
* Out of memory.
*/
static int session_handle_frame_size_error(nghttp2_session *session,
nghttp2_frame *frame _U_) {
static int session_handle_frame_size_error(nghttp2_session *session) {
/* TODO Currently no callback is called for this error, because we
call this callback before reading any payload */
return nghttp2_session_terminate_session(session, NGHTTP2_FRAME_SIZE_ERROR);
@ -3991,8 +3990,7 @@ static int session_process_headers_frame(nghttp2_session *session) {
nghttp2_frame *frame = &iframe->frame;
nghttp2_stream *stream;
rv = nghttp2_frame_unpack_headers_payload(&frame->headers, iframe->sbuf.pos,
nghttp2_buf_len(&iframe->sbuf));
rv = nghttp2_frame_unpack_headers_payload(&frame->headers, iframe->sbuf.pos);
if (rv != 0) {
return nghttp2_session_terminate_session_with_reason(
@ -4082,8 +4080,7 @@ static int session_process_priority_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
nghttp2_frame_unpack_priority_payload(&frame->priority, iframe->sbuf.pos,
nghttp2_buf_len(&iframe->sbuf));
nghttp2_frame_unpack_priority_payload(&frame->priority, iframe->sbuf.pos);
return nghttp2_session_on_priority_received(session, frame);
}
@ -4124,8 +4121,7 @@ static int session_process_rst_stream_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
nghttp2_frame_unpack_rst_stream_payload(&frame->rst_stream, iframe->sbuf.pos,
nghttp2_buf_len(&iframe->sbuf));
nghttp2_frame_unpack_rst_stream_payload(&frame->rst_stream, iframe->sbuf.pos);
return nghttp2_session_on_rst_stream_received(session, frame);
}
@ -4597,8 +4593,8 @@ static int session_process_push_promise_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
rv = nghttp2_frame_unpack_push_promise_payload(
&frame->push_promise, iframe->sbuf.pos, nghttp2_buf_len(&iframe->sbuf));
rv = nghttp2_frame_unpack_push_promise_payload(&frame->push_promise,
iframe->sbuf.pos);
if (rv != 0) {
return nghttp2_session_terminate_session_with_reason(
@ -4632,8 +4628,7 @@ static int session_process_ping_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
nghttp2_frame_unpack_ping_payload(&frame->ping, iframe->sbuf.pos,
nghttp2_buf_len(&iframe->sbuf));
nghttp2_frame_unpack_ping_payload(&frame->ping, iframe->sbuf.pos);
return nghttp2_session_on_ping_received(session, frame);
}
@ -4674,9 +4669,9 @@ static int session_process_goaway_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
nghttp2_frame_unpack_goaway_payload(
&frame->goaway, iframe->sbuf.pos, nghttp2_buf_len(&iframe->sbuf),
iframe->lbuf.pos, nghttp2_buf_len(&iframe->lbuf));
nghttp2_frame_unpack_goaway_payload(&frame->goaway, iframe->sbuf.pos,
iframe->lbuf.pos,
nghttp2_buf_len(&iframe->lbuf));
nghttp2_buf_wrap_init(&iframe->lbuf, NULL, 0);
@ -4759,8 +4754,8 @@ static int session_process_window_update_frame(nghttp2_session *session) {
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
nghttp2_frame_unpack_window_update_payload(
&frame->window_update, iframe->sbuf.pos, nghttp2_buf_len(&iframe->sbuf));
nghttp2_frame_unpack_window_update_payload(&frame->window_update,
iframe->sbuf.pos);
return nghttp2_session_on_window_update_received(session, frame);
}
@ -6128,7 +6123,7 @@ ssize_t nghttp2_session_mem_recv(nghttp2_session *session, const uint8_t *in,
case NGHTTP2_IB_FRAME_SIZE_ERROR:
DEBUGF("recv: [IB_FRAME_SIZE_ERROR]\n");
rv = session_handle_frame_size_error(session, &iframe->frame);
rv = session_handle_frame_size_error(session);
if (nghttp2_is_fatal(rv)) {
return rv;
}

2
lib/nghttp2_stream.c
View File

@ -450,7 +450,7 @@ static void validate_tree(nghttp2_stream *stream) {
check_dep_prev(stream);
}
#else /* !STREAM_DEP_DEBUG */
static void validate_tree(nghttp2_stream *stream _U_) {}
static void validate_tree(nghttp2_stream *stream) { (void)stream; }
#endif /* !STREAM_DEP_DEBUG*/
static int stream_update_dep_on_attach_item(nghttp2_stream *stream) {

27
lib/nghttp2_submit.c
View File

@ -217,7 +217,7 @@ int nghttp2_submit_ping(nghttp2_session *session, uint8_t flags,
return nghttp2_session_add_ping(session, flags, opaque_data);
}
int nghttp2_submit_priority(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_priority(nghttp2_session *session, uint8_t flags,
int32_t stream_id,
const nghttp2_priority_spec *pri_spec) {
int rv;
@ -225,6 +225,7 @@ int nghttp2_submit_priority(nghttp2_session *session, uint8_t flags _U_,
nghttp2_frame *frame;
nghttp2_priority_spec copy_pri_spec;
nghttp2_mem *mem;
(void)flags;
mem = &session->mem;
@ -264,8 +265,10 @@ int nghttp2_submit_priority(nghttp2_session *session, uint8_t flags _U_,
return 0;
}
int nghttp2_submit_rst_stream(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_rst_stream(nghttp2_session *session, uint8_t flags,
int32_t stream_id, uint32_t error_code) {
(void)flags;
if (stream_id == 0) {
return NGHTTP2_ERR_INVALID_ARGUMENT;
}
@ -273,9 +276,11 @@ int nghttp2_submit_rst_stream(nghttp2_session *session, uint8_t flags _U_,
return nghttp2_session_add_rst_stream(session, stream_id, error_code);
}
int nghttp2_submit_goaway(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_goaway(nghttp2_session *session, uint8_t flags,
int32_t last_stream_id, uint32_t error_code,
const uint8_t *opaque_data, size_t opaque_data_len) {
(void)flags;
if (session->goaway_flags & NGHTTP2_GOAWAY_TERM_ON_SEND) {
return 0;
}
@ -296,12 +301,13 @@ int nghttp2_submit_shutdown_notice(nghttp2_session *session) {
NGHTTP2_GOAWAY_AUX_SHUTDOWN_NOTICE);
}
int nghttp2_submit_settings(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_settings(nghttp2_session *session, uint8_t flags,
const nghttp2_settings_entry *iv, size_t niv) {
(void)flags;
return nghttp2_session_add_settings(session, NGHTTP2_FLAG_NONE, iv, niv);
}
int32_t nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags _U_,
int32_t nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const nghttp2_nv *nva,
size_t nvlen,
void *promised_stream_user_data) {
@ -312,6 +318,7 @@ int32_t nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags _U_,
int32_t promised_stream_id;
int rv;
nghttp2_mem *mem;
(void)flags;
mem = &session->mem;
@ -365,11 +372,13 @@ int32_t nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags _U_,
return promised_stream_id;
}
int nghttp2_submit_window_update(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_window_update(nghttp2_session *session, uint8_t flags,
int32_t stream_id,
int32_t window_size_increment) {
int rv;
nghttp2_stream *stream = 0;
(void)flags;
if (window_size_increment == 0) {
return 0;
}
@ -410,11 +419,12 @@ int nghttp2_submit_window_update(nghttp2_session *session, uint8_t flags _U_,
}
int nghttp2_session_set_local_window_size(nghttp2_session *session,
uint8_t flags _U_, int32_t stream_id,
uint8_t flags, int32_t stream_id,
int32_t window_size) {
int32_t window_size_increment;
nghttp2_stream *stream;
int rv;
(void)flags;
if (window_size < 0) {
return NGHTTP2_ERR_INVALID_ARGUMENT;
@ -476,7 +486,7 @@ int nghttp2_session_set_local_window_size(nghttp2_session *session,
return 0;
}
int nghttp2_submit_altsvc(nghttp2_session *session, uint8_t flags _U_,
int nghttp2_submit_altsvc(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const uint8_t *origin,
size_t origin_len, const uint8_t *field_value,
size_t field_value_len) {
@ -488,6 +498,7 @@ int nghttp2_submit_altsvc(nghttp2_session *session, uint8_t flags _U_,
nghttp2_frame *frame;
nghttp2_ext_altsvc *altsvc;
int rv;
(void)flags;
mem = &session->mem;

2
tests/failmalloc.c
View File

@ -37,7 +37,7 @@ static int init_suite1(void) { return 0; }
static int clean_suite1(void) { return 0; }
int main(int argc _U_, char *argv[] _U_) {
int main() {
CU_pSuite pSuite = NULL;
unsigned int num_tests_failed;

28
tests/failmalloc_test.c
View File

@ -59,29 +59,39 @@ static void data_feed_init(data_feed *df, nghttp2_bufs *bufs) {
df->datalimit = df->data + data_length;
}
static ssize_t null_send_callback(nghttp2_session *session _U_,
const uint8_t *data _U_, size_t len,
int flags _U_, void *user_data _U_) {
static ssize_t null_send_callback(nghttp2_session *session, const uint8_t *data,
size_t len, int flags, void *user_data) {
(void)session;
(void)data;
(void)flags;
(void)user_data;
return (ssize_t)len;
}
static ssize_t data_feed_recv_callback(nghttp2_session *session _U_,
uint8_t *data, size_t len, int flags _U_,
void *user_data) {
static ssize_t data_feed_recv_callback(nghttp2_session *session, uint8_t *data,
size_t len, int flags, void *user_data) {
data_feed *df = ((my_user_data *)user_data)->df;
size_t avail = (size_t)(df->datalimit - df->datamark);
size_t wlen = nghttp2_min(avail, len);
(void)session;
(void)flags;
memcpy(data, df->datamark, wlen);
df->datamark += wlen;
return (ssize_t)wlen;
}
static ssize_t fixed_length_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len, uint32_t *data_flags, nghttp2_data_source *source _U_,
void *user_data) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
size_t wlen;
(void)session;
(void)stream_id;
(void)buf;
(void)source;
if (len < ud->data_source_length) {
wlen = len;
} else {

2
tests/main.c
View File

@ -47,7 +47,7 @@ static int init_suite1(void) { return 0; }
static int clean_suite1(void) { return 0; }
int main(int argc _U_, char *argv[] _U_) {
int main() {
CU_pSuite pSuite = NULL;
unsigned int num_tests_failed;

18
tests/malloc_wrapper.c
View File

@ -39,19 +39,29 @@ int nghttp2_nmalloc = 0;
} \
} while (0)
static void *my_malloc(size_t size, void *mud _U_) {
static void *my_malloc(size_t size, void *mud) {
(void)mud;
CHECK_PREREQ;
return malloc(size);
}
static void my_free(void *ptr, void *mud _U_) { free(ptr); }
static void my_free(void *ptr, void *mud) {
(void)mud;
free(ptr);
}
static void *my_calloc(size_t nmemb, size_t size, void *mud) {
(void)mud;
static void *my_calloc(size_t nmemb, size_t size, void *mud _U_) {
CHECK_PREREQ;
return calloc(nmemb, size);
}
static void *my_realloc(void *ptr, size_t size, void *mud _U_) {
static void *my_realloc(void *ptr, size_t size, void *mud) {
(void)mud;
CHECK_PREREQ;
return realloc(ptr, size);
}

7
tests/nghttp2_map_test.c
View File

@ -100,7 +100,12 @@ static void shuffle(int *a, int n) {
}
}
static int eachfun(nghttp2_map_entry *entry _U_, void *ptr _U_) { return 0; }
static int eachfun(nghttp2_map_entry *entry, void *ptr) {
(void)entry;
(void)ptr;
return 0;
}
#define NUM_ENT 6000
static strentry arr[NUM_ENT];

4
tests/nghttp2_pq_test.c
View File

@ -127,8 +127,10 @@ static int node_less(const void *lhs, const void *rhs) {
return ln->key < rn->key;
}
static int node_update(nghttp2_pq_entry *item, void *arg _U_) {
static int node_update(nghttp2_pq_entry *item, void *arg) {
node *nd = (node *)item;
(void)arg;
if ((nd->key % 2) == 0) {
nd->key *= -1;
return 1;

361
tests/nghttp2_session_test.c
View File

@ -118,30 +118,45 @@ static void scripted_data_feed_init2(scripted_data_feed *df,
df->feedseq[0] = len;
}
static ssize_t null_send_callback(nghttp2_session *session _U_,
const uint8_t *data _U_, size_t len,
int flags _U_, void *user_data _U_) {
static ssize_t null_send_callback(nghttp2_session *session, const uint8_t *data,
size_t len, int flags, void *user_data) {
(void)session;
(void)data;
(void)flags;
(void)user_data;
return (ssize_t)len;
}
static ssize_t fail_send_callback(nghttp2_session *session _U_,
const uint8_t *data _U_, size_t len _U_,
int flags _U_, void *user_data _U_) {
static ssize_t fail_send_callback(nghttp2_session *session, const uint8_t *data,
size_t len, int flags, void *user_data) {
(void)session;
(void)data;
(void)len;
(void)flags;
(void)user_data;
return NGHTTP2_ERR_CALLBACK_FAILURE;
}
static ssize_t fixed_bytes_send_callback(nghttp2_session *session _U_,
const uint8_t *data _U_, size_t len,
int flags _U_, void *user_data) {
static ssize_t fixed_bytes_send_callback(nghttp2_session *session,
const uint8_t *data, size_t len,
int flags, void *user_data) {
size_t fixed_sendlen = ((my_user_data *)user_data)->fixed_sendlen;
(void)session;
(void)data;
(void)flags;
return (ssize_t)(fixed_sendlen < len ? fixed_sendlen : len);
}
static ssize_t scripted_recv_callback(nghttp2_session *session _U_,
uint8_t *data, size_t len, int flags _U_,
void *user_data) {
static ssize_t scripted_recv_callback(nghttp2_session *session, uint8_t *data,
size_t len, int flags, void *user_data) {
scripted_data_feed *df = ((my_user_data *)user_data)->df;
size_t wlen = df->feedseq[df->seqidx] > len ? len : df->feedseq[df->seqidx];
(void)session;
(void)flags;
memcpy(data, df->datamark, wlen);
df->datamark += wlen;
df->feedseq[df->seqidx] -= wlen;
@ -151,33 +166,46 @@ static ssize_t scripted_recv_callback(nghttp2_session *session _U_,
return (ssize_t)wlen;
}
static ssize_t eof_recv_callback(nghttp2_session *session _U_,
uint8_t *data _U_, size_t len _U_,
int flags _U_, void *user_data _U_) {
static ssize_t eof_recv_callback(nghttp2_session *session, uint8_t *data,
size_t len, int flags, void *user_data) {
(void)session;
(void)data;
(void)len;
(void)flags;
(void)user_data;
return NGHTTP2_ERR_EOF;
}
static ssize_t accumulator_send_callback(nghttp2_session *session _U_,
static ssize_t accumulator_send_callback(nghttp2_session *session,
const uint8_t *buf, size_t len,
int flags _U_, void *user_data) {
int flags, void *user_data) {
accumulator *acc = ((my_user_data *)user_data)->acc;
(void)session;
(void)flags;
assert(acc->length + len < sizeof(acc->buf));
memcpy(acc->buf + acc->length, buf, len);
acc->length += len;
return (ssize_t)len;
}
static int on_begin_frame_callback(nghttp2_session *session _U_,
const nghttp2_frame_hd *hd _U_,
static int on_begin_frame_callback(nghttp2_session *session,
const nghttp2_frame_hd *hd,
void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)hd;
++ud->begin_frame_cb_called;
return 0;
}
static int on_frame_recv_callback(nghttp2_session *session _U_,
static int on_frame_recv_callback(nghttp2_session *session,
const nghttp2_frame *frame, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
++ud->frame_recv_cb_called;
ud->recv_frame_type = frame->hd.type;
ud->recv_frame_hd = frame->hd;
@ -185,90 +213,129 @@ static int on_frame_recv_callback(nghttp2_session *session _U_,
return 0;
}
static int on_invalid_frame_recv_callback(nghttp2_session *session _U_,
const nghttp2_frame *frame _U_,
int lib_error_code _U_,
void *user_data) {
static int on_invalid_frame_recv_callback(nghttp2_session *session,
const nghttp2_frame *frame,
int lib_error_code, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)frame;
(void)lib_error_code;
++ud->invalid_frame_recv_cb_called;
return 0;
}
static int on_frame_send_callback(nghttp2_session *session _U_,
static int on_frame_send_callback(nghttp2_session *session,
const nghttp2_frame *frame, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
++ud->frame_send_cb_called;
ud->sent_frame_type = frame->hd.type;
return 0;
}
static int on_frame_not_send_callback(nghttp2_session *session _U_,
static int on_frame_not_send_callback(nghttp2_session *session,
const nghttp2_frame *frame, int lib_error,
void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
++ud->frame_not_send_cb_called;
ud->not_sent_frame_type = frame->hd.type;
ud->not_sent_error = lib_error;
return 0;
}
static int cancel_before_frame_send_callback(nghttp2_session *session _U_,
const nghttp2_frame *frame _U_,
static int cancel_before_frame_send_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)frame;
++ud->before_frame_send_cb_called;
return NGHTTP2_ERR_CANCEL;
}
static int on_data_chunk_recv_callback(nghttp2_session *session _U_,
uint8_t flags _U_, int32_t stream_id _U_,
const uint8_t *data _U_, size_t len,
void *user_data) {
static int on_data_chunk_recv_callback(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const uint8_t *data,
size_t len, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)flags;
(void)stream_id;
(void)data;
++ud->data_chunk_recv_cb_called;
ud->data_chunk_len = len;
return 0;
}
static int pause_on_data_chunk_recv_callback(nghttp2_session *session _U_,
uint8_t flags _U_,
int32_t stream_id _U_,
const uint8_t *data _U_,
size_t len _U_, void *user_data) {
static int pause_on_data_chunk_recv_callback(nghttp2_session *session,
uint8_t flags, int32_t stream_id,
const uint8_t *data, size_t len,
void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)flags;
(void)stream_id;
(void)data;
(void)len;
++ud->data_chunk_recv_cb_called;
return NGHTTP2_ERR_PAUSE;
}
static ssize_t select_padding_callback(nghttp2_session *session _U_,
static ssize_t select_padding_callback(nghttp2_session *session,
const nghttp2_frame *frame,
size_t max_payloadlen, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
return (ssize_t)nghttp2_min(max_payloadlen, frame->hd.length + ud->padlen);
}
static ssize_t too_large_data_source_length_callback(
nghttp2_session *session _U_, uint8_t frame_type _U_, int32_t stream_id _U_,
int32_t session_remote_window_size _U_,
int32_t stream_remote_window_size _U_, uint32_t remote_max_frame_size _U_,
void *user_data _U_) {
nghttp2_session *session, uint8_t frame_type, int32_t stream_id,
int32_t session_remote_window_size, int32_t stream_remote_window_size,
uint32_t remote_max_frame_size, void *user_data) {
(void)session;
(void)frame_type;
(void)stream_id;
(void)session_remote_window_size;
(void)stream_remote_window_size;
(void)remote_max_frame_size;
(void)user_data;
return NGHTTP2_MAX_FRAME_SIZE_MAX + 1;
}
static ssize_t smallest_length_data_source_length_callback(
nghttp2_session *session _U_, uint8_t frame_type _U_, int32_t stream_id _U_,
int32_t session_remote_window_size _U_,
int32_t stream_remote_window_size _U_, uint32_t remote_max_frame_size _U_,
void *user_data _U_) {
nghttp2_session *session, uint8_t frame_type, int32_t stream_id,
int32_t session_remote_window_size, int32_t stream_remote_window_size,
uint32_t remote_max_frame_size, void *user_data) {
(void)session;
(void)frame_type;
(void)stream_id;
(void)session_remote_window_size;
(void)stream_remote_window_size;
(void)remote_max_frame_size;
(void)user_data;
return 1;
}
static ssize_t fixed_length_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len, uint32_t *data_flags, nghttp2_data_source *source _U_,
void *user_data) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
size_t wlen;
(void)session;
(void)stream_id;
(void)buf;
(void)source;
if (len < ud->data_source_length) {
wlen = len;
} else {
@ -282,35 +349,59 @@ static ssize_t fixed_length_data_source_read_callback(
}
static ssize_t temporal_failure_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len _U_, uint32_t *data_flags _U_, nghttp2_data_source *source _U_,
void *user_data _U_) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
(void)session;
(void)stream_id;
(void)buf;
(void)len;
(void)data_flags;
(void)source;
(void)user_data;
return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
}
static ssize_t fail_data_source_read_callback(nghttp2_session *session _U_,
int32_t stream_id _U_,
uint8_t *buf _U_, size_t len _U_,
uint32_t *data_flags _U_,
nghttp2_data_source *source _U_,
void *user_data _U_) {
static ssize_t fail_data_source_read_callback(nghttp2_session *session,
int32_t stream_id, uint8_t *buf,
size_t len, uint32_t *data_flags,
nghttp2_data_source *source,
void *user_data) {
(void)session;
(void)stream_id;
(void)buf;
(void)len;
(void)data_flags;
(void)source;
(void)user_data;
return NGHTTP2_ERR_CALLBACK_FAILURE;
}
static ssize_t no_end_stream_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len _U_, uint32_t *data_flags, nghttp2_data_source *source _U_,
void *user_data _U_) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
(void)session;
(void)stream_id;
(void)buf;
(void)len;
(void)source;
(void)user_data;
*data_flags |= NGHTTP2_DATA_FLAG_EOF | NGHTTP2_DATA_FLAG_NO_END_STREAM;
return 0;
}
static ssize_t no_copy_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len, uint32_t *data_flags, nghttp2_data_source *source _U_,
void *user_data) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
size_t wlen;
(void)session;
(void)stream_id;
(void)buf;
(void)source;
if (len < ud->data_source_length) {
wlen = len;
} else {
@ -327,11 +418,12 @@ static ssize_t no_copy_data_source_read_callback(
return (ssize_t)wlen;
}
static int send_data_callback(nghttp2_session *session _U_,
nghttp2_frame *frame, const uint8_t *framehd,
size_t length, nghttp2_data_source *source _U_,
void *user_data) {
static int send_data_callback(nghttp2_session *session, nghttp2_frame *frame,
const uint8_t *framehd, size_t length,
nghttp2_data_source *source, void *user_data) {
accumulator *acc = ((my_user_data *)user_data)->acc;
(void)session;
(void)source;
memcpy(acc->buf + acc->length, framehd, NGHTTP2_FRAME_HDLEN);
acc->length += NGHTTP2_FRAME_HDLEN;
@ -349,10 +441,13 @@ static int send_data_callback(nghttp2_session *session _U_,
return 0;
}
static ssize_t block_count_send_callback(nghttp2_session *session _U_,
const uint8_t *data _U_, size_t len,
int flags _U_, void *user_data) {
static ssize_t block_count_send_callback(nghttp2_session *session,
const uint8_t *data, size_t len,
int flags, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)data;
(void)flags;
if (ud->block_count == 0) {
return NGHTTP2_ERR_WOULDBLOCK;
@ -362,12 +457,14 @@ static ssize_t block_count_send_callback(nghttp2_session *session _U_,
return (ssize_t)len;
}
static int on_header_callback(nghttp2_session *session _U_,
static int on_header_callback(nghttp2_session *session,
const nghttp2_frame *frame, const uint8_t *name,
size_t namelen, const uint8_t *value,
size_t valuelen, uint8_t flags _U_,
void *user_data) {
size_t valuelen, uint8_t flags, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)flags;
++ud->header_cb_called;
ud->nv.name = (uint8_t *)name;
ud->nv.namelen = namelen;
@ -397,12 +494,15 @@ static int temporal_failure_on_header_callback(
return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
}
static int on_invalid_header_callback(nghttp2_session *session _U_,
static int on_invalid_header_callback(nghttp2_session *session,
const nghttp2_frame *frame,
const uint8_t *name, size_t namelen,
const uint8_t *value, size_t valuelen,
uint8_t flags _U_, void *user_data) {
uint8_t flags, void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)flags;
++ud->invalid_header_cb_called;
ud->nv.name = (uint8_t *)name;
ud->nv.namelen = namelen;
@ -435,10 +535,13 @@ static int reset_on_invalid_header_callback(nghttp2_session *session,
return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
}
static int on_begin_headers_callback(nghttp2_session *session _U_,
const nghttp2_frame *frame _U_,
static int on_begin_headers_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data) {
my_user_data *ud = (my_user_data *)user_data;
(void)session;
(void)frame;
++ud->begin_headers_cb_called;
return 0;
}
@ -449,71 +552,99 @@ static int temporal_failure_on_begin_headers_callback(
return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
}
static ssize_t defer_data_source_read_callback(nghttp2_session *session _U_,
int32_t stream_id _U_,
uint8_t *buf _U_, size_t len _U_,
uint32_t *data_flags _U_,
nghttp2_data_source *source _U_,
void *user_data _U_) {
static ssize_t defer_data_source_read_callback(nghttp2_session *session,
int32_t stream_id, uint8_t *buf,
size_t len, uint32_t *data_flags,
nghttp2_data_source *source,
void *user_data) {
(void)session;
(void)stream_id;
(void)buf;
(void)len;
(void)data_flags;
(void)source;
(void)user_data;
return NGHTTP2_ERR_DEFERRED;
}
static int on_stream_close_callback(nghttp2_session *session _U_,
int32_t stream_id _U_,
nghttp2_error_code error_code _U_,
static int on_stream_close_callback(nghttp2_session *session, int32_t stream_id,
nghttp2_error_code error_code,
void *user_data) {
my_user_data *my_data = (my_user_data *)user_data;
(void)session;
(void)stream_id;
(void)error_code;
++my_data->stream_close_cb_called;
my_data->stream_close_error_code = error_code;
return 0;
}
static ssize_t pack_extension_callback(nghttp2_session *session _U_,
uint8_t *buf, size_t len _U_,
const nghttp2_frame *frame,
void *user_data _U_) {
static ssize_t pack_extension_callback(nghttp2_session *session, uint8_t *buf,
size_t len, const nghttp2_frame *frame,
void *user_data) {
nghttp2_buf *p = frame->ext.payload;
(void)session;
(void)len;
(void)user_data;
memcpy(buf, p->pos, nghttp2_buf_len(p));
return (ssize_t)nghttp2_buf_len(p);
}
static int on_extension_chunk_recv_callback(nghttp2_session *session _U_,
const nghttp2_frame_hd *hd _U_,
static int on_extension_chunk_recv_callback(nghttp2_session *session,
const nghttp2_frame_hd *hd,
const uint8_t *data, size_t len,
void *user_data) {
my_user_data *my_data = (my_user_data *)user_data;
nghttp2_buf *buf = &my_data->scratchbuf;
(void)session;
(void)hd;
buf->last = nghttp2_cpymem(buf->last, data, len);
return 0;
}
static int cancel_on_extension_chunk_recv_callback(
nghttp2_session *session _U_, const nghttp2_frame_hd *hd _U_,
const uint8_t *data _U_, size_t len _U_, void *user_data _U_) {
static int cancel_on_extension_chunk_recv_callback(nghttp2_session *session,
const nghttp2_frame_hd *hd,
const uint8_t *data,
size_t len,
void *user_data) {
(void)session;
(void)hd;
(void)data;
(void)len;
(void)user_data;
return NGHTTP2_ERR_CANCEL;
}
static int unpack_extension_callback(nghttp2_session *session _U_,
void **payload,
const nghttp2_frame_hd *hd _U_,
static int unpack_extension_callback(nghttp2_session *session, void **payload,
const nghttp2_frame_hd *hd,
void *user_data) {
my_user_data *my_data = (my_user_data *)user_data;
nghttp2_buf *buf = &my_data->scratchbuf;
(void)session;
(void)hd;
*payload = buf;
return 0;
}
static int cancel_unpack_extension_callback(nghttp2_session *session _U_,
void **payload _U_,
const nghttp2_frame_hd *hd _U_,
void *user_data _U_) {
static int cancel_unpack_extension_callback(nghttp2_session *session,
void **payload,
const nghttp2_frame_hd *hd,
void *user_data) {
(void)session;
(void)payload;
(void)hd;
(void)user_data;
return NGHTTP2_ERR_CANCEL;
}
@ -1444,8 +1575,9 @@ void test_nghttp2_session_recv_headers_with_priority(void) {
static int response_on_begin_frame_callback(nghttp2_session *session,
const nghttp2_frame_hd *hd,
void *user_data _U_) {
void *user_data) {
int rv;
(void)user_data;
if (hd->type != NGHTTP2_HEADERS) {
return 0;
@ -4380,19 +4512,25 @@ void test_nghttp2_submit_data_read_length_smallest(void) {
}
static ssize_t submit_data_twice_data_source_read_callback(
nghttp2_session *session _U_, int32_t stream_id _U_, uint8_t *buf _U_,
size_t len, uint32_t *data_flags, nghttp2_data_source *source _U_,
void *user_data _U_) {
nghttp2_session *session, int32_t stream_id, uint8_t *buf, size_t len,
uint32_t *data_flags, nghttp2_data_source *source, void *user_data) {
(void)session;
(void)stream_id;
(void)buf;
(void)source;
(void)user_data;
*data_flags |= NGHTTP2_DATA_FLAG_EOF;
return (ssize_t)nghttp2_min(len, 16);
}
static int submit_data_twice_on_frame_send_callback(nghttp2_session *session,
const nghttp2_frame *frame,
void *user_data _U_) {
void *user_data) {
static int called = 0;
int rv;
nghttp2_data_provider data_prd;
(void)user_data;
if (called == 0) {
called = 1;
@ -9252,9 +9390,12 @@ void test_nghttp2_session_defer_then_close(void) {
static int submit_response_on_stream_close(nghttp2_session *session,
int32_t stream_id,
uint32_t error_code _U_,
void *user_data _U_) {
uint32_t error_code,
void *user_data) {
nghttp2_data_provider data_prd;
(void)error_code;
(void)user_data;
data_prd.read_callback = temporal_failure_data_source_read_callback;
// Attempt to submit response or data to the stream being closed

17
tests/nghttp2_test_helper.c
View File

@ -53,16 +53,14 @@ int unpack_frame(nghttp2_frame *frame, const uint8_t *in, size_t len) {
switch (frame->hd.type) {
case NGHTTP2_HEADERS:
payloadoff = ((frame->hd.flags & NGHTTP2_FLAG_PADDED) > 0);
rv = nghttp2_frame_unpack_headers_payload(
&frame->headers, payload + payloadoff, payloadlen - payloadoff);
rv = nghttp2_frame_unpack_headers_payload(&frame->headers,
payload + payloadoff);
break;
case NGHTTP2_PRIORITY:
nghttp2_frame_unpack_priority_payload(&frame->priority, payload,
payloadlen);
nghttp2_frame_unpack_priority_payload(&frame->priority, payload);
break;
case NGHTTP2_RST_STREAM:
nghttp2_frame_unpack_rst_stream_payload(&frame->rst_stream, payload,
payloadlen);
nghttp2_frame_unpack_rst_stream_payload(&frame->rst_stream, payload);
break;
case NGHTTP2_SETTINGS:
rv = nghttp2_frame_unpack_settings_payload2(
@ -70,18 +68,17 @@ int unpack_frame(nghttp2_frame *frame, const uint8_t *in, size_t len) {
break;
case NGHTTP2_PUSH_PROMISE:
rv = nghttp2_frame_unpack_push_promise_payload(&frame->push_promise,
payload, payloadlen);
payload);
break;
case NGHTTP2_PING:
nghttp2_frame_unpack_ping_payload(&frame->ping, payload, payloadlen);
nghttp2_frame_unpack_ping_payload(&frame->ping, payload);
break;
case NGHTTP2_GOAWAY:
nghttp2_frame_unpack_goaway_payload2(&frame->goaway, payload, payloadlen,
mem);
break;
case NGHTTP2_WINDOW_UPDATE:
nghttp2_frame_unpack_window_update_payload(&frame->window_update, payload,
payloadlen);
nghttp2_frame_unpack_window_update_payload(&frame->window_update, payload);
break;
case NGHTTP2_ALTSVC:
assert(payloadlen > 2);