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slirp now works on windows

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This commit is contained in:
gbeauche 2006-04-29 10:57:56 +00:00
parent 08b783d52b
commit 08a6e383e8
6 changed files with 1364 additions and 1246 deletions
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18
BasiliskII/src/Windows/Makefile.in
View File

@ -21,16 +21,26 @@ WANT_GTK = @WANT_GTK@
GTK_CFLAGS = @GTK_CFLAGS@
GTK_LIBS = @GTK_LIBS@
SLIRP_CFLAGS = @SLIRP_CFLAGS@
SLIRP_SRCS = \
../slirp/bootp.c ../slirp/ip_output.c ../slirp/tcp_input.c \
../slirp/cksum.c ../slirp/mbuf.c ../slirp/tcp_output.c \
../slirp/debug.c ../slirp/misc.c ../slirp/tcp_subr.c \
../slirp/if.c ../slirp/sbuf.c ../slirp/tcp_timer.c \
../slirp/ip_icmp.c ../slirp/slirp.c ../slirp/tftp.c \
../slirp/ip_input.c ../slirp/socket.c ../slirp/udp.c
SLIRP_OBJS = $(SLIRP_SRCS:../slirp/%.c=$(OBJ_DIR)/slirp-%.o)
LN_S = @LN_S@
WINDRES = @WINDRES@
CC = @CC@
CXX = @CXX@
CFLAGS = @CFLAGS@ $(SDL_CFLAGS)
CXXFLAGS = @CXXFLAGS@ $(SDL_CFLAGS)
CPPFLAGS = @CPPFLAGS@ -I../include -I. @CPUINCLUDES@
CPPFLAGS = @CPPFLAGS@ -I../include -I. @CPUINCLUDES@ -I../slirp
DEFS = @DEFS@ @DEFINES@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
LIBS = @LIBS@ -lwsock32 -liphlpapi
CPUSRCS = @CPUSRCS@
HOST_CC = gcc
@ -58,7 +68,7 @@ SRCS = ../main.cpp main_windows.cpp ../prefs.cpp ../prefs_items.cpp prefs_window
../extfs.cpp extfs_windows.cpp ../user_strings.cpp user_strings_windows.cpp \
vm_alloc.cpp sigsegv.cpp posix_emu.cpp util_windows.cpp kernel_windows.cpp \
../dummy/prefs_editor_dummy.cpp BasiliskII.rc \
$(CDENABLESRCS) $(ROUTERSRCS) $(CPUSRCS)
$(CDENABLESRCS) $(ROUTERSRCS) $(CPUSRCS) $(SLIRP_OBJS)
UI_SRCS = ../prefs.cpp prefs_windows.cpp prefs_editor_gtk.cpp xpram_windows.cpp \
../prefs_items.cpp ../user_strings.cpp user_strings_windows.cpp util_windows.cpp \
@ -130,6 +140,8 @@ $(OBJ_DIR)/%.ho : %.c
$(HOST_CC) $(CPPFLAGS) $(DEFS) $(HOST_CFLAGS) -c $< -o $@
$(OBJ_DIR)/%.ho : %.cpp
$(HOST_CXX) $(CPPFLAGS) $(DEFS) $(HOST_CXXFLAGS) -c $< -o $@
$(OBJ_DIR)/slirp-%.o : ../slirp/%.c
$(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) $(SLIRP_CFLAGS) -c $< -o $@
$(OBJ_DIR)/%.o : %.c
$(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) -c $< -o $@
$(OBJ_DIR)/%.o : %.cpp

16
BasiliskII/src/Windows/configure.ac
View File

@ -105,6 +105,9 @@ AC_CHECK_TYPES(loff_t)
AC_CHECK_TYPES(caddr_t)
AC_TYPE_SIZE_T
dnl Checks for library functions.
AC_CHECK_FUNCS(strdup strerror)
dnl Define a macro that translates a yesno-variable into a C macro definition
dnl to be put into the config.h file
dnl $1 -- the macro to define
@ -259,6 +262,19 @@ AC_EGREP_CPP(xyes,
#endif
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
dnl Add -fno-strict-aliasing for slirp sources
if [[ "x$HAVE_GCC30" = "xyes" ]]; then
SAVED_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fno-strict-aliasing"
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing],
ac_cv_gcc_no_strict_aliasing, [
AC_TRY_COMPILE([],[],
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")],
[ac_cv_gcc_no_strict_aliasing=no])
])
CFLAGS="$SAVED_CFLAGS"
fi
dnl Select appropriate CPU source and REGPARAM define.
ASM_OPTIMIZATIONS=none
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"

92
BasiliskII/src/Windows/ether_windows.cpp
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@ -37,6 +37,10 @@
#include "ether_windows.h"
#include "router/router.h"
#include "kernel_windows.h"
#include "libslirp.h"
// Define to let the slirp library determine the right timeout for select()
#define USE_SLIRP_TIMEOUT 1
#define DEBUG 0
@ -53,6 +57,7 @@
enum {
NET_IF_B2ETHER,
NET_IF_ROUTER,
NET_IF_SLIRP,
NET_IF_FAKE,
};
@ -138,6 +143,7 @@ static HANDLE int_sig2 = 0;
static HANDLE int_send_now = 0;
// Prototypes
static WINAPI unsigned int slirp_receive_func(void *arg);
static WINAPI unsigned int ether_thread_feed_int(void *arg);
static WINAPI unsigned int ether_thread_get_packets_nt(void *arg);
static WINAPI unsigned int ether_thread_write_packets(void *arg);
@ -194,6 +200,8 @@ bool ether_init(void)
net_if_type = -1;
if (strcmp(name, "router") == 0)
net_if_type = NET_IF_ROUTER;
else if (strcmp(name, "slirp") == 0)
net_if_type = NET_IF_SLIRP;
else
net_if_type = NET_IF_B2ETHER;
@ -203,6 +211,15 @@ bool ether_init(void)
net_if_type = NET_IF_FAKE;
}
// Initialize slirp library
if (net_if_type == NET_IF_SLIRP) {
if (slirp_init() < 0) {
sprintf(str, GetString(STR_SLIRP_NO_DNS_FOUND_WARN));
WarningAlert(str);
return false;
}
}
// Open ethernet device
const char *dev_name;
switch (net_if_type) {
@ -244,6 +261,15 @@ bool ether_init(void)
D(bug("Fake ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
}
else if (net_if_type == NET_IF_SLIRP) {
ether_addr[0] = 0x52;
ether_addr[1] = 0x54;
ether_addr[2] = 0x00;
ether_addr[3] = 0x12;
ether_addr[4] = 0x34;
ether_addr[5] = 0x56;
D(bug("Ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
else {
memcpy( ether_addr, router_mac_addr, 6 );
D(bug("Fake ethernet address (same as router) %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
@ -311,7 +337,9 @@ bool ether_init(void)
thread_active = true;
unsigned int dummy;
ether_th2 = (HANDLE)_beginthreadex( 0, 0, ether_thread_get_packets_nt, 0, 0, &dummy );
ether_th2 = (HANDLE)_beginthreadex( 0, 0,
net_if_type == NET_IF_SLIRP ? slirp_receive_func : ether_thread_get_packets_nt,
0, 0, &dummy );
ether_th1 = (HANDLE)_beginthreadex( 0, 0, ether_thread_write_packets, 0, 0, &dummy );
// Everything OK
@ -876,6 +904,11 @@ static unsigned int ether_thread_write_packets(void *arg)
// already recycled if async
}
break;
case NET_IF_SLIRP:
slirp_input((uint8 *)Packet->Buffer, Packet->Length);
Packet->bIoComplete = TRUE;
recycle_write_packet(Packet);
break;
}
}
}
@ -962,7 +995,7 @@ static void final_queue(void)
}
}
void enqueue_packet( uint8 *buf, int sz )
void enqueue_packet( const uint8 *buf, int sz )
{
EnterCriticalSection( &queue_csection );
if(queue[queue_inx].sz > 0) {
@ -1026,6 +1059,61 @@ static bool set_wait_request(void)
}
/*
* SLIRP output buffer glue
*/
int slirp_can_output(void)
{
return 1;
}
void slirp_output(const uint8 *packet, int len)
{
enqueue_packet(packet, len);
}
unsigned int slirp_receive_func(void *arg)
{
D(bug("slirp_receive_func\n"));
thread_active_2 = true;
while (thread_active) {
// Wait for packets to arrive
fd_set rfds, wfds, xfds;
int nfds, ret, timeout;
// ... in the output queue
nfds = -1;
FD_ZERO(&rfds);
FD_ZERO(&wfds);
FD_ZERO(&xfds);
timeout = slirp_select_fill(&nfds, &rfds, &wfds, &xfds);
#if ! USE_SLIRP_TIMEOUT
timeout = 10000;
#endif
if (nfds < 0) {
/* Windows does not honour the timeout if there is not
descriptor to wait for */
Delay_usec(timeout);
ret = 0;
}
else {
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = timeout;
ret = select(0, &rfds, &wfds, &xfds, &tv);
}
if (ret >= 0)
slirp_select_poll(&rfds, &wfds, &xfds);
}
D(bug("slirp_receive_func exit\n"));
thread_active_2 = false;
return 0;
}
/*
* Packet reception threads
*/

2
BasiliskII/src/Windows/ether_windows.h
View File

@ -1,7 +1,7 @@
#ifndef _ETHER_WINDOWS_H_
#define _ETHER_WINDOWS_H_
void enqueue_packet( uint8 *buf, int sz );
void enqueue_packet( const uint8 *buf, int sz );
#ifdef SHEEPSHAVER
extern uint8 ether_addr[6];

1
BasiliskII/src/Windows/user_strings_windows.cpp
View File

@ -36,6 +36,7 @@ user_string_def platform_strings[] = {
{STR_VOSF_INIT_ERR, "Cannot initialize Video on SEGV signals."},
{STR_SIG_INSTALL_ERR, "Cannot install %s handler (%s)."},
{STR_TICK_THREAD_ERR, "Cannot create 60Hz thread (%s)."},
{STR_SLIRP_NO_DNS_FOUND_WARN, "Cannot get DNS address. Ethernet will not be available."},
{STR_NO_AUDIO_WARN, "No audio device found, audio output will be disabled."},
{STR_KEYCODE_FILE_WARN, "Cannot open keycode translation file %s (%s)."},
{STR_KEYCODE_VENDOR_WARN, "Cannot find vendor '%s' in keycode translation file %s."},

1
BasiliskII/src/Windows/user_strings_windows.h
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@ -26,6 +26,7 @@ enum {
STR_VOSF_INIT_ERR,
STR_SIG_INSTALL_ERR,
STR_TICK_THREAD_ERR,
STR_SLIRP_NO_DNS_FOUND_WARN,
STR_NO_AUDIO_WARN,
STR_KEYCODE_FILE_WARN,
STR_KEYCODE_VENDOR_WARN,