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Synchronet now requires the libarchive development package (e.g. libarchive-dev on Debian-based Linux distros, libarchive.org for more info) to build successfully.

Commit aaf03142 authored by rswindell's avatar rswindell
Browse files

Remove Windows 9x support, finally. 

Remove DEBUG.LOG file support for Win32-debug builds, never really looked-at.
parent d114d05b
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Showing with 95 additions and 389 deletions
src/sbbs3/main.cpp
View file @ aaf03142
......@@ -59,18 +59,6 @@
#define IO_THREAD_BUF_SIZE 20000 // Bytes
#define TIMEOUT_MUTEX_FILE 12*60*60
// Globals
#ifdef _WIN32
HANDLE exec_mutex=NULL;
HINSTANCE hK32=NULL;
#if defined(_DEBUG) && defined(_MSC_VER)
HANDLE debug_log=INVALID_HANDLE_VALUE;
_CrtMemState mem_chkpoint;
#endif // _DEBUG && _MSC_VER
#endif // _WIN32
#ifdef USE_CRYPTLIB
static protected_uint32_t ssh_sessions;
......@@ -4860,27 +4848,6 @@ static void cleanup(int code)
protected_uint32_destroy(node_threads_running);
protected_uint32_destroy(ssh_sessions);
#ifdef _WIN32
if(exec_mutex!=NULL) {
CloseHandle(exec_mutex);
exec_mutex=NULL;
}
if(hK32!=NULL) {
FreeLibrary(hK32);
hK32=NULL;
}
#if 0 && defined(_DEBUG) && defined(_MSC_VER)
_CrtMemDumpAllObjectsSince(&mem_chkpoint);
if(debug_log!=INVALID_HANDLE_VALUE) {
CloseHandle(debug_log);
debug_log=INVALID_HANDLE_VALUE;
}
#endif // _DEBUG && _MSC_VER
#endif // _WIN32
status("Down");
thread_down();
if(terminate_server || code)
......@@ -5025,15 +4992,6 @@ void DLLCALL bbs_thread(void* arg)
return;
}
#ifdef _WIN32
if((exec_mutex=CreateMutex(NULL,false,NULL))==NULL) {
lprintf(LOG_CRIT,"!ERROR %d creating exec_mutex", GetLastError());
cleanup(1);
return;
}
hK32 = LoadLibrary("KERNEL32");
#endif // _WIN32
if(!winsock_startup()) {
cleanup(1);
return;
......@@ -5226,38 +5184,6 @@ NO_SSH:
status(STATUS_WFC);
#if defined(_WIN32) && defined(_DEBUG) && defined(_MSC_VER)
SAFEPRINTF(str,"%sDEBUG.LOG",scfg.logs_dir);
if((debug_log=CreateFile(
str, // pointer to name of the file
GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL, // pointer to security attributes
OPEN_ALWAYS, // how to create
FILE_ATTRIBUTE_NORMAL, // file attributes
NULL // handle to file with attributes to
))==INVALID_HANDLE_VALUE) {
lprintf(LOG_CRIT,"!ERROR %ld creating %s",GetLastError(),str);
cleanup(1);
return;
}
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, debug_log);
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE|_CRTDBG_MODE_WNDW);
_CrtSetReportFile(_CRT_ERROR, debug_log);
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE|_CRTDBG_MODE_WNDW);
_CrtSetReportFile(_CRT_ASSERT, debug_log);
/* Turns on memory leak checking during program termination */
// _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
/* Save this allocation point for comparison */
_CrtMemCheckpoint(&mem_chkpoint);
#endif // _WIN32 && _DEBUG && _MSC_VER
/* Setup recycle/shutdown semaphore file lists */
shutdown_semfiles = semfile_list_init(scfg.ctrl_dir,"shutdown", "term");
recycle_semfiles = semfile_list_init(scfg.ctrl_dir,"recycle", "term");
......
src/sbbs3/xtrn.cpp
View file @ aaf03142
......@@ -272,25 +272,10 @@ static bool native_executable(scfg_t* cfg, const char* cmdline, long mode)
#ifdef _WIN32
#include "execvxd.h" /* Win9X FOSSIL VxD API */
#include "execvxd.h" /* DOSXTRN.EXE API */
extern SOCKET node_socket[];
// -------------------------------------------------------------------------
// GetAddressOfOpenVxDHandle
//
// This function returns the address of OpenVxDHandle. OpenVxDHandle is a
// KERNEL32 function that returns a ring 0 event handle that corresponds to a
// given ring 3 event handle. The ring 0 handle can be used by VxDs to
// synchronize with the Win32 app.
//
typedef HANDLE (WINAPI *OPENVXDHANDLE)(HANDLE);
OPENVXDHANDLE GetAddressOfOpenVxDHandle(void)
{
return((OPENVXDHANDLE)GetProcAddress(hK32, "OpenVxDHandle"));
}
/*****************************************************************************/
// Expands Single CR to CRLF
/*****************************************************************************/
......@@ -324,7 +309,6 @@ static void add_env_var(str_list_t* list, const char* var, const char* val)
if(start_event!=NULL) CloseHandle(start_event); \
if(hungup_event!=NULL) CloseHandle(hungup_event); \
if(hangup_event!=NULL) CloseHandle(hangup_event); \
ReleaseMutex(exec_mutex); \
SetLastError(last_error)
/****************************************************************************/
......@@ -347,7 +331,6 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
BYTE wwiv_buf[XTRN_IO_BUF_LEN*2];
bool wwiv_flag=false;
bool native=false; // DOS program by default
bool nt=false; // WinNT/2K?
bool was_online=true;
bool rio_abortable_save=rio_abortable;
bool use_pipes=false; // NT-compatible console redirection
......@@ -364,20 +347,16 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
HANDLE rdoutpipe;
HANDLE wrinpipe;
PROCESS_INFORMATION process_info;
DWORD hVM;
unsigned long rd;
unsigned long wr;
unsigned long len;
DWORD avail;
unsigned long dummy;
unsigned long msglen;
unsigned long retval;
DWORD last_error;
DWORD loop_since_io=0;
struct tm tm;
str_list_t env_list;
sbbsexec_start_t start;
OPENVXDHANDLE OpenVxDHandle;
xtrn_mode = mode;
lprintf(LOG_DEBUG,"Executing external: %s",cmdline);
......@@ -417,17 +396,6 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
if(localtime_r(&now,&tm)==NULL)
memset(&tm,0,sizeof(tm));
OpenVxDHandle=GetAddressOfOpenVxDHandle();
if(OpenVxDHandle==NULL)
nt=true; // Windows NT/2000
if(!nt && !native && !(cfg.xtrn_misc&XTRN_NO_MUTEX)
&& (retval=WaitForSingleObject(exec_mutex,5000))!=WAIT_OBJECT_0) {
errormsg(WHERE, ERR_TIMEOUT, "exec_mutex", retval);
return(GetLastError());
}
if(native && mode&EX_STDOUT && !(mode&EX_OFFLINE))
use_pipes=true;
......@@ -518,7 +486,7 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
SAFEPRINTF2(fullcmdline, "%sDOSXTRN.EXE %s", cfg.exec_dir, path);
if(!(mode&EX_OFFLINE) && nt) { // Windows NT/2000
if(!(mode&EX_OFFLINE)) {
i=SBBSEXEC_MODE_FOSSIL;
if(mode&EX_STDIN)
i|=SBBSEXEC_MODE_DOS_IN;
......@@ -564,60 +532,6 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
return(GetLastError());
}
}
else if(!(mode&EX_OFFLINE)) {
// Load vxd to intercept interrupts
sprintf(str,"\\\\.\\%s%s",cfg.exec_dir, SBBSEXEC_VXD);
if((vxd=CreateFile(str,0,0,0
,CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE,0))
==INVALID_HANDLE_VALUE) {
XTRN_CLEANUP;
errormsg(WHERE, ERR_OPEN, str, 0);
return(GetLastError());
}
if((start_event=CreateEvent(
NULL // pointer to security attributes
,TRUE // flag for manual-reset event
,FALSE // flag for initial state
,NULL // pointer to event-object name
))==NULL) {
XTRN_CLEANUP;
errormsg(WHERE, ERR_CREATE, "exec start event", 0);
return(GetLastError());
}
if(OpenVxDHandle!=NULL)
start.event=OpenVxDHandle(start_event);
else
start.event=start_event;
start.mode=SBBSEXEC_MODE_FOSSIL;
if(mode&EX_STDIN)
start.mode|=SBBSEXEC_MODE_DOS_IN;
if(mode&EX_STDOUT)
start.mode|=SBBSEXEC_MODE_DOS_OUT;
sprintf(str," 95 %u %u"
,cfg.node_num,start.mode);
strcat(fullcmdline,str);
if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_START, // control code of operation to perform
&start, // pointer to buffer to supply input data
sizeof(start), // size of input buffer
NULL, // pointer to buffer to receive output data
0, // size of output buffer
&rd, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
XTRN_CLEANUP;
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_START);
return(GetLastError());
}
}
}
if(startup_dir!=NULL && startup_dir[0])
......@@ -726,41 +640,6 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
CloseHandle(process_info.hThread);
if(!native) {
if(!(mode&EX_OFFLINE) && !nt) {
// Wait for notification from VXD that new VM has started
if((retval=WaitForSingleObject(start_event, 5000))!=WAIT_OBJECT_0) {
XTRN_CLEANUP;
TerminateProcess(process_info.hProcess, __LINE__);
CloseHandle(process_info.hProcess);
errormsg(WHERE, ERR_TIMEOUT, "start_event", retval);
return(GetLastError());
}
CloseHandle(start_event);
start_event=NULL; /* Mark as closed */
if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_COMPLETE, // control code of operation to perform
NULL, // pointer to buffer to supply input data
0, // size of input buffer
&hVM, // pointer to buffer to receive output data
sizeof(hVM), // size of output buffer
&rd, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
XTRN_CLEANUP;
TerminateProcess(process_info.hProcess, __LINE__);
CloseHandle(process_info.hProcess);
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_COMPLETE);
return(GetLastError());
}
}
}
ReleaseMutex(exec_mutex);
/* Disable Ctrl-C checking */
if(!(mode&EX_OFFLINE))
rio_abortable=false;
......@@ -775,21 +654,7 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
logline(LOG_NOTICE,"X!","hung-up in external program");
hungup=time(NULL);
if(!native) {
if(nt)
SetEvent(hungup_event);
else if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_DISCONNECT, // operation to perform
&hVM, // pointer to buffer to supply input data
sizeof(hVM),// size of input buffer
NULL, // pointer to buffer to receive output data
0, // size of output buffer
&rd, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_DISCONNECT);
break;
}
SetEvent(hungup_event);
}
was_online=false;
}
......@@ -804,181 +669,111 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
break;
} else {
if(nt || use_pipes) { // Windows NT/2000
/* Write to VDD */
/* Write to VDD */
wr=RingBufPeek(&inbuf,buf,sizeof(buf));
if(wr) {
if(!use_pipes && wrslot==INVALID_HANDLE_VALUE) {
sprintf(str,"\\\\.\\mailslot\\sbbsexec\\wr%d"
,cfg.node_num);
wrslot=CreateFile(str
,GENERIC_WRITE
,FILE_SHARE_READ
,NULL
,OPEN_EXISTING
,FILE_ATTRIBUTE_NORMAL
,(HANDLE) NULL);
if(wrslot==INVALID_HANDLE_VALUE)
lprintf(LOG_DEBUG,"!ERROR %u (%s) opening %s", GetLastError(), strerror(errno), str);
else
lprintf(LOG_DEBUG,"CreateFile(%s)=0x%x", str, wrslot);
}
wr=RingBufPeek(&inbuf,buf,sizeof(buf));
if(wr) {
if(!use_pipes && wrslot==INVALID_HANDLE_VALUE) {
sprintf(str,"\\\\.\\mailslot\\sbbsexec\\wr%d"
,cfg.node_num);
wrslot=CreateFile(str
,GENERIC_WRITE
,FILE_SHARE_READ
,NULL
,OPEN_EXISTING
,FILE_ATTRIBUTE_NORMAL
,(HANDLE) NULL);
if(wrslot==INVALID_HANDLE_VALUE)
lprintf(LOG_DEBUG,"!ERROR %u (%s) opening %s", GetLastError(), strerror(errno), str);
else
lprintf(LOG_DEBUG,"CreateFile(%s)=0x%x", str, wrslot);
}
/* CR expansion */
if(use_pipes)
bp=cr_expand(buf,wr,output_buf,wr);
else
bp=buf;
/* CR expansion */
if(use_pipes)
bp=cr_expand(buf,wr,output_buf,wr);
len=0;
if(wrslot==INVALID_HANDLE_VALUE)
lprintf(LOG_WARNING,"VDD Open failed (not loaded yet?)");
else if(!WriteFile(wrslot,bp,wr,&len,NULL)) {
lprintf(LOG_ERR,"!VDD WriteFile(0x%x, %u) FAILURE (Error=%u)", wrslot, wr, GetLastError());
if(GetMailslotInfo(wrslot,&wr,NULL,NULL,NULL))
lprintf(LOG_DEBUG,"!VDD MailSlot max_msg_size=%u", wr);
else
bp=buf;
len=0;
if(wrslot==INVALID_HANDLE_VALUE)
lprintf(LOG_WARNING,"VDD Open failed (not loaded yet?)");
else if(!WriteFile(wrslot,bp,wr,&len,NULL)) {
lprintf(LOG_ERR,"!VDD WriteFile(0x%x, %u) FAILURE (Error=%u)", wrslot, wr, GetLastError());
if(GetMailslotInfo(wrslot,&wr,NULL,NULL,NULL))
lprintf(LOG_DEBUG,"!VDD MailSlot max_msg_size=%u", wr);
else
lprintf(LOG_DEBUG,"!GetMailslotInfo(0x%x)=%u", wrslot, GetLastError());
} else {
if(len!=wr)
lprintf(LOG_WARNING,"VDD short write (%u instead of %u)", len,wr);
RingBufRead(&inbuf, NULL, len);
if(use_pipes && !(mode&EX_NOECHO)) {
/* echo */
RingBufWrite(&outbuf, bp, len);
}
lprintf(LOG_DEBUG,"!GetMailslotInfo(0x%x)=%u", wrslot, GetLastError());
} else {
if(len!=wr)
lprintf(LOG_WARNING,"VDD short write (%u instead of %u)", len,wr);
RingBufRead(&inbuf, NULL, len);
if(use_pipes && !(mode&EX_NOECHO)) {
/* echo */
RingBufWrite(&outbuf, bp, len);
}
wr=len;
}
wr=len;
}
/* Read from VDD */
/* Read from VDD */
rd=0;
len=sizeof(buf);
avail=RingBufFree(&outbuf)/2; // leave room for wwiv/telnet expansion
rd=0;
len=sizeof(buf);
avail=RingBufFree(&outbuf)/2; // leave room for wwiv/telnet expansion
#if 0
if(avail==0)
lprintf("Node %d !output buffer full (%u bytes)"
,cfg.node_num,RingBufFull(&outbuf));
if(avail==0)
lprintf("Node %d !output buffer full (%u bytes)"
,cfg.node_num,RingBufFull(&outbuf));
#endif
if(len>avail)
len=avail;
while(rd<len) {
unsigned long waiting=0;
if(use_pipes)
PeekNamedPipe(
rdslot, // handle to pipe to copy from
NULL, // pointer to data buffer
0, // size, in bytes, of data buffer
NULL, // pointer to number of bytes read
&waiting, // pointer to total number of bytes available
NULL // pointer to unread bytes in this message
);
else
GetMailslotInfo(
rdslot, // mailslot handle
NULL, // address of maximum message size
NULL, // address of size of next message
&waiting, // address of number of messages
NULL // address of read time-out
);
if(!waiting)
break;
if(ReadFile(rdslot,buf+rd,len-rd,&msglen,NULL)==FALSE || msglen<1)
break;
rd+=msglen;
}
if(len>avail)
len=avail;
while(rd<len) {
unsigned long waiting=0;
if(use_pipes)
PeekNamedPipe(
rdslot, // handle to pipe to copy from
NULL, // pointer to data buffer
0, // size, in bytes, of data buffer
NULL, // pointer to number of bytes read
&waiting, // pointer to total number of bytes available
NULL // pointer to unread bytes in this message
);
else
GetMailslotInfo(
rdslot, // mailslot handle
NULL, // address of maximum message size
NULL, // address of size of next message
&waiting, // address of number of messages
NULL // address of read time-out
);
if(!waiting)
break;
if(ReadFile(rdslot,buf+rd,len-rd,&msglen,NULL)==FALSE || msglen<1)
break;
rd+=msglen;
}
if(rd) {
if(mode&EX_WWIV) {
bp=wwiv_expand(buf, rd, wwiv_buf, rd, useron.misc, wwiv_flag);
if(rd>sizeof(wwiv_buf))
lprintf(LOG_ERR,"WWIV_BUF OVERRUN");
} else if(telnet_mode&TELNET_MODE_OFF) {
bp=buf;
} else {
rd = telnet_expand(buf, rd, telnet_buf, sizeof(telnet_buf), /* expand_cr: */false, &bp);
}
if(rd>RingBufFree(&outbuf)) {
lprintf(LOG_ERR,"output buffer overflow");
rd=RingBufFree(&outbuf);
}
if(mode&EX_BIN)
RingBufWrite(&outbuf, bp, rd);
else
rputs((char*)bp, rd);
if(rd) {
if(mode&EX_WWIV) {
bp=wwiv_expand(buf, rd, wwiv_buf, rd, useron.misc, wwiv_flag);
if(rd>sizeof(wwiv_buf))
lprintf(LOG_ERR,"WWIV_BUF OVERRUN");
} else if(telnet_mode&TELNET_MODE_OFF) {
bp=buf;
} else {
rd = telnet_expand(buf, rd, telnet_buf, sizeof(telnet_buf), /* expand_cr: */false, &bp);
}
} else { // Windows 9x
/* Write to VXD */
wr=RingBufPeek(&inbuf, buf+sizeof(hVM),sizeof(buf)-sizeof(hVM));
if(wr) {
*(DWORD*)buf=hVM;
wr+=sizeof(hVM);
if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_WRITE, // control code of operation to perform
buf, // pointer to buffer to supply input data
wr, // size of input buffer
&rd, // pointer to buffer to receive output data
sizeof(rd), // size of output buffer
&dummy, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_READ);
break;
}
RingBufRead(&inbuf, NULL, rd);
wr=rd;
if(rd>RingBufFree(&outbuf)) {
lprintf(LOG_ERR,"output buffer overflow");
rd=RingBufFree(&outbuf);
}
/* Read from VXD */
rd=0;
len=sizeof(buf);
avail=RingBufFree(&outbuf)/2; // leave room for wwiv/telnet expansion
#if 0
if(avail==0)
lprintf("Node %d !output buffer full (%u bytes)"
,cfg.node_num,RingBufFull(&outbuf));
#endif
if(len>avail)
len=avail;
if(len) {
if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_READ, // control code of operation to perform
&hVM, // pointer to buffer to supply input data
sizeof(hVM), // size of input buffer
buf, // pointer to buffer to receive output data
len, // size of output buffer
&rd, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_READ);
break;
}
if(mode&EX_WWIV) {
bp=wwiv_expand(buf, rd, wwiv_buf, rd, useron.misc, wwiv_flag);
if(rd>sizeof(wwiv_buf))
lprintf(LOG_ERR,"WWIV_BUF OVERRUN");
} else if(telnet_mode&TELNET_MODE_OFF) {
bp=buf;
} else {
rd = telnet_expand(buf, rd, telnet_buf, sizeof(telnet_buf), /* expand_cr: */false, &bp);
}
if(rd>RingBufFree(&outbuf)) {
lprintf(LOG_ERR,"output buffer overflow");
rd=RingBufFree(&outbuf);
}
if(!(mode&EX_BIN) && term_supports(PETSCII))
petscii_convert(bp, rd);
if(mode&EX_BIN)
RingBufWrite(&outbuf, bp, rd);
}
else
rputs((char*)bp, rd);
}
#if defined(_DEBUG) && 0
if(rd>1) {
......@@ -1030,21 +825,6 @@ int sbbs_t::external(const char* cmdline, long mode, const char* startup_dir)
}
}
if(!native && !(mode&EX_OFFLINE) && !nt) {
if(!DeviceIoControl(
vxd, // handle to device of interest
SBBSEXEC_IOCTL_STOP, // control code of operation to perform
&hVM, // pointer to buffer to supply input data
sizeof(hVM), // size of input buffer
NULL, // pointer to buffer to receive output data
0, // size of output buffer
&rd, // pointer to variable to receive output byte count
NULL // Overlapped I/O
)) {
errormsg(WHERE, ERR_IOCTL, SBBSEXEC_VXD, SBBSEXEC_IOCTL_STOP);
}
}
if(!(mode&EX_BG)) { /* !background execution */
if(GetExitCodeProcess(process_info.hProcess, &retval)==FALSE)
......
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