Fix dup errors, bignum deserialization, and port names across place channels
Fix bignum deserialization Error reporting for failed dups during place channel communications communicate socket port names across place channels
This commit is contained in:
Kevin Tew
parent
261f002ce2
commit
81f9bf4e1d
|
|
@ -4,6 +4,8 @@
|
|||
racket/port
|
||||
racket/runtime-path
|
||||
racket/list
|
||||
racket/tcp
|
||||
racket/match
|
||||
rackunit
|
||||
(for-syntax racket/base))
|
||||
|
||||
|
|
@ -84,4 +86,29 @@
|
|||
(define i3 (open-input-file "test2"))
|
||||
(check-equal? #t #t "cleanup of unreceived port message")
|
||||
(place-channel-put p i3)
|
||||
|
||||
|
||||
(define port-ch (make-channel))
|
||||
|
||||
(thread
|
||||
(lambda ()
|
||||
(define p (place ch
|
||||
(match (place-channel-get ch)
|
||||
[(list in out)
|
||||
(define x (read in))
|
||||
(printf "IN PLACE ~a\n" x)
|
||||
(write (string-append "From Place " x) out)
|
||||
(flush-output out)])))
|
||||
(define s (tcp-listen 0))
|
||||
(define-values (h1 p1 h2 p2) (tcp-addresses s #t))
|
||||
(printf "~a ~a ~a ~a\n" h1 p1 h2 p2)
|
||||
(channel-put port-ch p1)
|
||||
(define-values (in out) (tcp-accept s))
|
||||
(place-channel-put p (list in out))
|
||||
(place-wait p)))
|
||||
|
||||
(define-values (in out) (tcp-connect "localhost" (channel-get port-ch)))
|
||||
(write "Hello There" out)
|
||||
(flush-output out)
|
||||
(displayln (read in))
|
||||
)
|
||||
|
|
|
|||
|
|
@ -354,29 +354,6 @@
|
|||
(test-long (lambda (x) (intern-num-sym (modulo x 1000))) "Listof symbols")
|
||||
(test-long (lambda (x) #s(clown "Binky" "pie")) "Listof prefabs")
|
||||
(test-long (lambda (x) (read (open-input-string "#0=(#0# . #0#)"))) "Listof cycles")
|
||||
|
||||
(define port-ch (make-channel))
|
||||
|
||||
(thread
|
||||
(lambda ()
|
||||
(define p (place ch
|
||||
(match (place-channel-get ch)
|
||||
[(list in out)
|
||||
(define x (read in))
|
||||
(printf "IN PLACE ~a\n" x)
|
||||
(write (string-append "From Place " x) out)
|
||||
(flush-output out)])))
|
||||
(define s (tcp-listen 0))
|
||||
(define-values (h1 p1 h2 p2) (tcp-addresses s #t))
|
||||
(printf "~a ~a ~a ~a\n" h1 p1 h2 p2)
|
||||
(channel-put port-ch p1)
|
||||
(define-values (in out) (tcp-accept s))
|
||||
(place-channel-put p (list in out))
|
||||
(place-wait p)))
|
||||
|
||||
(define-values (in out) (tcp-connect "localhost" (channel-get port-ch)))
|
||||
(write "Hello There" out)
|
||||
(flush-output out)
|
||||
(displayln (read in)))
|
||||
)
|
||||
|
||||
;(report-errs)
|
||||
|
|
|
|||
|
|
@ -28,6 +28,11 @@
|
|||
#ifdef DOS_FILE_SYSTEM
|
||||
# include <windows.h>
|
||||
#endif
|
||||
#ifdef NO_ERRNO_GLOBAL
|
||||
# define errno -1
|
||||
#else
|
||||
# include <errno.h>
|
||||
#endif
|
||||
#ifdef USE_C_SYSLOG
|
||||
# include <syslog.h>
|
||||
# include <stdarg.h>
|
||||
|
|
@ -157,6 +162,14 @@ static void default_output(char *s, intptr_t len)
|
|||
fflush(stderr);
|
||||
}
|
||||
|
||||
intptr_t scheme_errno() {
|
||||
#ifdef WINDOWS_FILE_HANDLES
|
||||
return GetLastError();
|
||||
#else
|
||||
return errno;
|
||||
#endif
|
||||
}
|
||||
|
||||
Scheme_Config *scheme_init_error_escape_proc(Scheme_Config *config)
|
||||
{
|
||||
if (!def_error_esc_proc) {
|
||||
|
|
|
|||
|
|
@ -127,3 +127,28 @@ static int serialized_file_fd_val_FIXUP(void *p, struct NewGC *gc) {
|
|||
#define serialized_file_fd_val_IS_CONST_SIZE 1
|
||||
|
||||
|
||||
static int serialized_socket_fd_val_SIZE(void *p, struct NewGC *gc) {
|
||||
return
|
||||
gcBYTES_TO_WORDS(sizeof(Scheme_Serialized_Socket_FD));
|
||||
}
|
||||
|
||||
static int serialized_socket_fd_val_MARK(void *p, struct NewGC *gc) {
|
||||
Scheme_Serialized_Socket_FD *sfd = (Scheme_Serialized_Socket_FD *) p;
|
||||
gcMARK2(sfd->name, gc);
|
||||
|
||||
return
|
||||
gcBYTES_TO_WORDS(sizeof(Scheme_Serialized_Socket_FD));
|
||||
}
|
||||
|
||||
static int serialized_socket_fd_val_FIXUP(void *p, struct NewGC *gc) {
|
||||
Scheme_Serialized_Socket_FD *sfd = (Scheme_Serialized_Socket_FD *) p;
|
||||
gcFIXUP2(sfd->name, gc);
|
||||
|
||||
return
|
||||
gcBYTES_TO_WORDS(sizeof(Scheme_Serialized_Socket_FD));
|
||||
}
|
||||
|
||||
#define serialized_socket_fd_val_IS_ATOMIC 0
|
||||
#define serialized_socket_fd_val_IS_CONST_SIZE 1
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1478,6 +1478,15 @@ serialized_file_fd_val {
|
|||
gcBYTES_TO_WORDS(sizeof(Scheme_Serialized_File_FD));
|
||||
}
|
||||
|
||||
serialized_socket_fd_val {
|
||||
mark:
|
||||
Scheme_Serialized_Socket_FD *sfd = (Scheme_Serialized_Socket_FD *) p;
|
||||
gcMARK2(sfd->name, gc);
|
||||
|
||||
size:
|
||||
gcBYTES_TO_WORDS(sizeof(Scheme_Serialized_Socket_FD));
|
||||
}
|
||||
|
||||
END place;
|
||||
|
||||
/**********************************************************************/
|
||||
|
|
|
|||
|
|
@ -92,6 +92,10 @@ struct SOCKADDR_IN {
|
|||
extern int scheme_stupid_windows_machine;
|
||||
#endif
|
||||
|
||||
intptr_t scheme_socket_errno() {
|
||||
return SOCK_ERRNO();
|
||||
}
|
||||
|
||||
#include "schfd.h"
|
||||
|
||||
#define TCP_BUFFER_SIZE 4096
|
||||
|
|
@ -1435,7 +1439,7 @@ tcp_out_buffer_mode(Scheme_Port *p, int mode)
|
|||
}
|
||||
|
||||
static Scheme_Object *
|
||||
make_tcp_input_port(void *data, const char *name, Scheme_Object *cust)
|
||||
make_tcp_input_port_symbol_name(void *data, Scheme_Object *name, Scheme_Object *cust)
|
||||
{
|
||||
Scheme_Input_Port *ip;
|
||||
|
||||
|
|
@ -1444,7 +1448,7 @@ make_tcp_input_port(void *data, const char *name, Scheme_Object *cust)
|
|||
|
||||
ip = scheme_make_input_port(scheme_tcp_input_port_type,
|
||||
data,
|
||||
scheme_intern_symbol(name),
|
||||
name,
|
||||
tcp_get_string,
|
||||
NULL,
|
||||
scheme_progress_evt_via_get,
|
||||
|
|
@ -1460,7 +1464,13 @@ make_tcp_input_port(void *data, const char *name, Scheme_Object *cust)
|
|||
}
|
||||
|
||||
static Scheme_Object *
|
||||
make_tcp_output_port(void *data, const char *name, Scheme_Object *cust)
|
||||
make_tcp_input_port(void *data, const char *name, Scheme_Object *cust)
|
||||
{
|
||||
return make_tcp_input_port_symbol_name(data, scheme_intern_symbol(name), cust);
|
||||
}
|
||||
|
||||
static Scheme_Object *
|
||||
make_tcp_output_port_symbol_name(void *data, Scheme_Object *name, Scheme_Object *cust)
|
||||
{
|
||||
Scheme_Output_Port *op;
|
||||
|
||||
|
|
@ -1469,7 +1479,7 @@ make_tcp_output_port(void *data, const char *name, Scheme_Object *cust)
|
|||
|
||||
op = scheme_make_output_port(scheme_tcp_output_port_type,
|
||||
data,
|
||||
scheme_intern_symbol(name),
|
||||
name,
|
||||
scheme_write_evt_via_write,
|
||||
tcp_write_string,
|
||||
(Scheme_Out_Ready_Fun)tcp_check_write,
|
||||
|
|
@ -1484,6 +1494,12 @@ make_tcp_output_port(void *data, const char *name, Scheme_Object *cust)
|
|||
return (Scheme_Object *)op;
|
||||
}
|
||||
|
||||
static Scheme_Object *
|
||||
make_tcp_output_port(void *data, const char *name, Scheme_Object *cust)
|
||||
{
|
||||
return make_tcp_output_port_symbol_name(data, scheme_intern_symbol(name), cust);
|
||||
}
|
||||
|
||||
#endif /* USE_TCP */
|
||||
|
||||
/*========================================================================*/
|
||||
|
|
@ -2513,12 +2529,47 @@ void scheme_socket_to_ports(intptr_t s, const char *name, int takeover,
|
|||
}
|
||||
}
|
||||
|
||||
void scheme_socket_to_input_port(intptr_t s, Scheme_Object *name, int takeover,
|
||||
Scheme_Object **_inp)
|
||||
{
|
||||
Scheme_Tcp *tcp;
|
||||
Scheme_Object *v;
|
||||
|
||||
tcp = make_tcp_port_data(s, takeover ? 1 : 2);
|
||||
|
||||
v = make_tcp_input_port_symbol_name(tcp, name, NULL);
|
||||
*_inp = v;
|
||||
|
||||
if (takeover) {
|
||||
REGISTER_SOCKET(s);
|
||||
}
|
||||
}
|
||||
|
||||
void scheme_socket_to_output_port(intptr_t s, Scheme_Object *name, int takeover,
|
||||
Scheme_Object **_outp)
|
||||
{
|
||||
Scheme_Tcp *tcp;
|
||||
Scheme_Object *v;
|
||||
|
||||
tcp = make_tcp_port_data(s, takeover ? 1 : 2);
|
||||
|
||||
v = make_tcp_output_port_symbol_name(tcp, name, NULL);
|
||||
*_outp = v;
|
||||
|
||||
if (takeover) {
|
||||
REGISTER_SOCKET(s);
|
||||
}
|
||||
}
|
||||
|
||||
intptr_t scheme_dup_socket(intptr_t fd) {
|
||||
#ifdef USE_SOCKETS_TCP
|
||||
# ifdef USE_WINSOCK_TCP
|
||||
intptr_t nsocket;
|
||||
intptr_t rc;
|
||||
WSAPROTOCOL_INFO protocolInfo;
|
||||
WSADuplicateSocket(fd, GetCurrentProcessId(), &protocolInfo);
|
||||
rc = WSADuplicateSocket(fd, GetCurrentProcessId(), &protocolInfo);
|
||||
if (rc)
|
||||
return rc;
|
||||
nsocket = WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, &protocolInfo, 0, WSA_FLAG_OVERLAPPED);
|
||||
REGISTER_SOCKET(nsocket);
|
||||
return nsocket;
|
||||
|
|
|
|||
|
|
@ -898,18 +898,6 @@ static void push_duped_fd(Scheme_Object **fd_accumulators, intptr_t slot, intptr
|
|||
}
|
||||
}
|
||||
|
||||
static Scheme_Object *make_serialized_tcp_fd(intptr_t fd, intptr_t type, Scheme_Object **fd_accumulators) {
|
||||
Scheme_Simple_Object *so;
|
||||
int dupfd;
|
||||
dupfd = scheme_dup_socket(fd);
|
||||
push_duped_fd(fd_accumulators, 1, dupfd);
|
||||
so = scheme_malloc_small_atomic_tagged(sizeof(Scheme_Simple_Object));
|
||||
so->iso.so.type = scheme_serialized_tcp_fd_type;
|
||||
so->u.two_int_val.int1 = type;
|
||||
so->u.two_int_val.int2 = dupfd;
|
||||
return (Scheme_Object *)so;
|
||||
}
|
||||
|
||||
static Scheme_Object *trivial_copy(Scheme_Object *so)
|
||||
{
|
||||
switch (SCHEME_TYPE(so)) {
|
||||
|
|
@ -938,7 +926,8 @@ static Scheme_Object *trivial_copy(Scheme_Object *so)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *ht, Scheme_Object **fd_accumulators,int copy, int can_raise_exn) {
|
||||
static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *ht,
|
||||
Scheme_Object **fd_accumulators, intptr_t *delayed_errno, int copy, int can_raise_exn) {
|
||||
Scheme_Object *new_so;
|
||||
|
||||
new_so = trivial_copy(so);
|
||||
|
|
@ -961,8 +950,8 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
Scheme_Object *d;
|
||||
n = scheme_rational_numerator(so);
|
||||
d = scheme_rational_denominator(so);
|
||||
n = shallow_types_copy(n, NULL, fd_accumulators, copy, can_raise_exn);
|
||||
d = shallow_types_copy(d, NULL, fd_accumulators, copy, can_raise_exn);
|
||||
n = shallow_types_copy(n, NULL, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
d = shallow_types_copy(d, NULL, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
if (copy)
|
||||
new_so = scheme_make_rational(n, d);
|
||||
}
|
||||
|
|
@ -981,8 +970,8 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
Scheme_Object *i;
|
||||
r = scheme_complex_real_part(so);
|
||||
i = scheme_complex_imaginary_part(so);
|
||||
r = shallow_types_copy(r, NULL, fd_accumulators, copy, can_raise_exn);
|
||||
i = shallow_types_copy(i, NULL, fd_accumulators, copy, can_raise_exn);
|
||||
r = shallow_types_copy(r, NULL, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
i = shallow_types_copy(i, NULL, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
if (copy)
|
||||
new_so = scheme_make_complex(r, i);
|
||||
}
|
||||
|
|
@ -1065,7 +1054,7 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
o->type = scheme_cpointer_type;
|
||||
SCHEME_CPTR_FLAGS(o) |= 0x1;
|
||||
SCHEME_CPTR_VAL(o) = SCHEME_CPTR_VAL(so);
|
||||
o2 = shallow_types_copy(SCHEME_CPTR_TYPE(so), NULL, fd_accumulators, copy, can_raise_exn);
|
||||
o2 = shallow_types_copy(SCHEME_CPTR_TYPE(so), NULL, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
SCHEME_CPTR_TYPE(o) = o2;
|
||||
|
||||
new_so = o;
|
||||
|
|
@ -1082,7 +1071,30 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
intptr_t fd;
|
||||
if(scheme_get_port_socket(so, &fd)) {
|
||||
if (copy) {
|
||||
new_so = make_serialized_tcp_fd(fd, so->type, fd_accumulators);
|
||||
Scheme_Object *tmp;
|
||||
Scheme_Object *portname;
|
||||
Scheme_Serialized_Socket_FD *ssfd;
|
||||
int dupfd;
|
||||
dupfd = scheme_dup_socket(fd);
|
||||
if (dupfd == -1) {
|
||||
if (can_raise_exn)
|
||||
scheme_raise_exn(MZEXN_FAIL_NETWORK, "dup: error duplicating socket(%e)", scheme_socket_errno());
|
||||
if (delayed_errno) {
|
||||
intptr_t tmp;
|
||||
tmp = scheme_socket_errno();
|
||||
*delayed_errno = tmp;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
push_duped_fd(fd_accumulators, 1, dupfd);
|
||||
ssfd = scheme_malloc_tagged(sizeof(Scheme_Serialized_Socket_FD));
|
||||
ssfd->so.type = scheme_serialized_tcp_fd_type;
|
||||
ssfd->type = so->type;
|
||||
ssfd->fd = dupfd;
|
||||
portname = scheme_port_name(so);
|
||||
tmp = shallow_types_copy(portname, ht, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
ssfd->name = tmp;
|
||||
return (Scheme_Object *)ssfd;
|
||||
}
|
||||
}
|
||||
else if (SCHEME_TRUEP(scheme_file_stream_port_p(1, &so))) {
|
||||
|
|
@ -1093,11 +1105,19 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
sffd = scheme_malloc_tagged(sizeof(Scheme_Serialized_File_FD));
|
||||
sffd->so.type = scheme_serialized_file_fd_type;
|
||||
scheme_get_serialized_fd_flags(so, sffd);
|
||||
if (sffd->name) {
|
||||
tmp = shallow_types_copy(sffd->name, ht, fd_accumulators, copy, can_raise_exn);
|
||||
sffd->name = tmp;
|
||||
}
|
||||
tmp = shallow_types_copy(sffd->name, ht, fd_accumulators, delayed_errno, copy, can_raise_exn);
|
||||
sffd->name = tmp;
|
||||
dupfd = scheme_dup_file(fd);
|
||||
if (dupfd == -1) {
|
||||
if (can_raise_exn)
|
||||
scheme_raise_exn(MZEXN_FAIL_FILESYSTEM, "dup: error duplicating file descriptor(%e)", scheme_errno());
|
||||
if (delayed_errno) {
|
||||
intptr_t tmp;
|
||||
tmp = scheme_errno();
|
||||
*delayed_errno = tmp;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
push_duped_fd(fd_accumulators, 0, dupfd);
|
||||
sffd->fd = dupfd;
|
||||
sffd->type = so->type;
|
||||
|
|
@ -1118,15 +1138,20 @@ static Scheme_Object *shallow_types_copy(Scheme_Object *so, Scheme_Hash_Table *h
|
|||
{
|
||||
Scheme_Object *in;
|
||||
Scheme_Object *out;
|
||||
int type = ((Scheme_Simple_Object *) so)->u.two_int_val.int1;
|
||||
int fd = ((Scheme_Simple_Object *) so)->u.two_int_val.int2;
|
||||
scheme_socket_to_ports(fd, "", 1, &in, &out);
|
||||
Scheme_Object *name;
|
||||
int type = ((Scheme_Serialized_Socket_FD *) so)->type;
|
||||
int fd = ((Scheme_Serialized_Socket_FD *) so)->fd;
|
||||
name = ((Scheme_Serialized_Socket_FD *) so)->name;
|
||||
|
||||
//scheme_socket_to_ports(fd, "tcp-accepted", 1, &in, &out);
|
||||
if (type == scheme_input_port_type) {
|
||||
scheme_tcp_abandon_port(out);
|
||||
scheme_socket_to_input_port(fd, name, 1, &in);
|
||||
//scheme_tcp_abandon_port(out);
|
||||
new_so = in;
|
||||
}
|
||||
else {
|
||||
scheme_tcp_abandon_port(in);
|
||||
scheme_socket_to_output_port(fd, name, 1, &out);
|
||||
//scheme_tcp_abandon_port(in);
|
||||
new_so = out;
|
||||
}
|
||||
}
|
||||
|
|
@ -1307,6 +1332,7 @@ static Scheme_Object *places_deep_copy_worker(Scheme_Object *so, Scheme_Hash_Tab
|
|||
uintptr_t inf_stack_depth = 0;
|
||||
|
||||
Scheme_Object *fd_accumulators = NULL;
|
||||
intptr_t delayed_errno = 0;
|
||||
|
||||
/* lifted variables for xform*/
|
||||
Scheme_Object *pair;
|
||||
|
|
@ -1343,7 +1369,7 @@ static Scheme_Object *places_deep_copy_worker(Scheme_Object *so, Scheme_Hash_Tab
|
|||
int ctr = 0;
|
||||
|
||||
/* First, check for simple values that don't need to be hashed: */
|
||||
new_so = shallow_types_copy(so, *ht, &fd_accumulators, copy, can_raise_exn);
|
||||
new_so = shallow_types_copy(so, *ht, &fd_accumulators, &delayed_errno, copy, can_raise_exn);
|
||||
if (new_so) return new_so;
|
||||
|
||||
if (*ht) {
|
||||
|
|
@ -1379,7 +1405,7 @@ DEEP_DO:
|
|||
}
|
||||
}
|
||||
|
||||
new_so = shallow_types_copy(so, *ht, &fd_accumulators, copy, can_raise_exn);
|
||||
new_so = shallow_types_copy(so, *ht, &fd_accumulators, &delayed_errno, copy, can_raise_exn);
|
||||
if (new_so) RETURN;
|
||||
new_so = so;
|
||||
|
||||
|
|
@ -1606,6 +1632,8 @@ DEEP_SST2_L:
|
|||
}
|
||||
break;
|
||||
default:
|
||||
if (delayed_errno)
|
||||
scheme_warning("Error serializing place message: %e", delayed_errno);
|
||||
bad_place_message2(so, fd_accumulators, can_raise_exn);
|
||||
new_so = NULL;
|
||||
ABORT;
|
||||
|
|
@ -1946,6 +1974,7 @@ static void places_deserialize_clean_worker(Scheme_Object **pso, Scheme_Hash_Tab
|
|||
case scheme_integer_type:
|
||||
case scheme_place_bi_channel_type: /* allocated in the master and can be passed along as is */
|
||||
case scheme_char_type:
|
||||
case scheme_bignum_type:
|
||||
case scheme_rational_type:
|
||||
case scheme_float_type:
|
||||
case scheme_double_type:
|
||||
|
|
@ -1973,7 +2002,7 @@ static void places_deserialize_clean_worker(Scheme_Object **pso, Scheme_Hash_Tab
|
|||
scheme_close_socket_fd(fd);
|
||||
}
|
||||
else {
|
||||
tmp = shallow_types_copy(so, NULL, NULL, 1, 1);
|
||||
tmp = shallow_types_copy(so, NULL, NULL, NULL, 1, 1);
|
||||
*pso = tmp;
|
||||
}
|
||||
break;
|
||||
|
|
@ -1984,7 +2013,7 @@ static void places_deserialize_clean_worker(Scheme_Object **pso, Scheme_Hash_Tab
|
|||
scheme_close_file_fd(sffd->fd);
|
||||
}
|
||||
else {
|
||||
tmp = shallow_types_copy(so, NULL, NULL, 1, 1);
|
||||
tmp = shallow_types_copy(so, NULL, NULL, NULL, 1, 1);
|
||||
*pso = tmp;
|
||||
}
|
||||
break;
|
||||
|
|
@ -2552,6 +2581,7 @@ static void register_traversers(void)
|
|||
GC_REG_TRAV(scheme_place_async_channel_type, place_async_channel_val);
|
||||
GC_REG_TRAV(scheme_place_bi_channel_type, place_bi_channel_val);
|
||||
GC_REG_TRAV(scheme_serialized_file_fd_type, serialized_file_fd_val);
|
||||
GC_REG_TRAV(scheme_serialized_tcp_fd_type, serialized_socket_fd_val);
|
||||
}
|
||||
|
||||
END_XFORM_SKIP;
|
||||
|
|
|
|||
|
|
@ -286,6 +286,13 @@ typedef struct Scheme_FD {
|
|||
# endif
|
||||
} Scheme_FD;
|
||||
|
||||
Scheme_Object *scheme_port_name(Scheme_Object *p) {
|
||||
if (p->type == scheme_input_port_type)
|
||||
return ((Scheme_Input_Port *)p)->name;
|
||||
else
|
||||
return ((Scheme_Output_Port *)p)->name;
|
||||
}
|
||||
|
||||
int scheme_get_serialized_fd_flags(Scheme_Object* p, Scheme_Serialized_File_FD *so) {
|
||||
Scheme_FD *fds;
|
||||
if (p->type == scheme_input_port_type) {
|
||||
|
|
@ -294,7 +301,7 @@ int scheme_get_serialized_fd_flags(Scheme_Object* p, Scheme_Serialized_File_FD *
|
|||
}
|
||||
else {
|
||||
fds = (Scheme_FD *) ((Scheme_Output_Port *)p)->port_data;
|
||||
so->name = ((Scheme_Input_Port *)p)->name;
|
||||
so->name = ((Scheme_Output_Port *)p)->name;
|
||||
}
|
||||
so->regfile = fds->regfile;
|
||||
so->textmode = fds->textmode;
|
||||
|
|
|
|||
|
|
@ -3482,6 +3482,7 @@ int scheme_byte_ready_or_user_port_ready(Scheme_Object *p, Scheme_Schedule_Info
|
|||
|
||||
int scheme_pipe_char_count(Scheme_Object *p);
|
||||
void scheme_alloc_global_fdset();
|
||||
Scheme_Object *scheme_port_name(Scheme_Object *p);
|
||||
|
||||
#define CURRENT_INPUT_PORT(config) scheme_get_param(config, MZCONFIG_INPUT_PORT)
|
||||
#define CURRENT_OUTPUT_PORT(config) scheme_get_param(config, MZCONFIG_OUTPUT_PORT)
|
||||
|
|
@ -3692,13 +3693,23 @@ typedef struct Scheme_Serialized_File_FD{
|
|||
char flush_mode;
|
||||
} Scheme_Serialized_File_FD;
|
||||
|
||||
typedef struct Scheme_Serialized_Socket_FD{
|
||||
Scheme_Object so;
|
||||
Scheme_Object *name;
|
||||
intptr_t fd;
|
||||
intptr_t type;
|
||||
} Scheme_Serialized_Socket_FD;
|
||||
|
||||
int scheme_get_serialized_fd_flags(Scheme_Object* p, Scheme_Serialized_File_FD *so);
|
||||
intptr_t scheme_dup_socket(intptr_t fd);
|
||||
intptr_t scheme_dup_file(intptr_t fd);
|
||||
void scheme_close_socket_fd(intptr_t fd);
|
||||
void scheme_close_file_fd(intptr_t fd);
|
||||
void scheme_tcp_abandon_port(Scheme_Object *port);
|
||||
|
||||
intptr_t scheme_socket_errno();
|
||||
intptr_t scheme_errno();
|
||||
void scheme_socket_to_input_port(intptr_t s, Scheme_Object *name, int takeover, Scheme_Object **_inp);
|
||||
void scheme_socket_to_output_port(intptr_t s, Scheme_Object *name, int takeover, Scheme_Object **_outp);
|
||||
|
||||
#define SCHEME_PLACE_OBJECTP(o) (SCHEME_TYPE(o) == scheme_place_object_type)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user