FILE *Popen(const char *command, const char *type)
{
char *parameters[256];
if (Psplit(command, parameters, 256) > 0)
{
FILE *file = Popen(parameters, type);
for (int i = 0; i < 256; i++)
{
delete [] parameters[i];
}
return file;
}
else
{
#ifdef PANIC
*logofs << "Popen: PANIC! Failed to parse command '"
<< command << "'.\n" << logofs_flush;
#endif
cerr << "Error" << ": Failed to parse command '"
<< command << "'.\n";
return NULL;
}
}
/*
* Execute cmd and insert its standard output into fp.
*/
static void
insertcommand(FILE *fp, char *cmd)
{
FILE *obuf = NULL;
char *cp;
int c;
(void)&obuf;
(void)&cp;
cp = value("SHELL");
if (sigsetjmp(pipejmp, 1))
goto endpipe;
if (cp == NULL)
cp = SHELL;
if ((obuf = Popen(cmd, "r", cp, 0)) == NULL) {
perror(cmd);
return;
}
safe_signal(SIGPIPE, onpipe);
while ((c = getc(obuf)) != EOF)
putc(c, fp);
endpipe:
safe_signal(SIGPIPE, SIG_IGN);
Pclose(obuf);
safe_signal(SIGPIPE, dflpipe);
}
int main(int argc,char ** argv)
{
int n;
FILE *fp;
char buff[MAXLINE],command[MAXLINE];
if(Fgets(buff,MAXLINE,stdin)==NULL)
err_quit("input error");
n=strlen(buff);
if(buff[n-1]=='\n')
buff[n-1]=0;
snprintf(command,sizeof(command),"cat %s",buff);
fp=Popen(command,"r");
while(Fgets(buff,MAXLINE,fp)!=NULL)
Fputs(buff,stdout);
Pclose(fp);
exit(0);
}
int
type1(int *msgvec, int doign, int page)
{
int nlines, *ip;
struct message *mp;
char *cp;
FILE *obuf;
obuf = stdout;
if (setjmp(pipestop))
goto close_pipe;
if (value("interactive") != NULL &&
(page || (cp = value("crt")) != NULL)) {
nlines = 0;
if (!page) {
for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++)
nlines += message[*ip - 1].m_lines;
}
if (page || nlines > (*cp ? atoi(cp) : realscreenheight)) {
cp = value("PAGER");
if (cp == NULL || *cp == '\0')
cp = _PATH_MORE;
obuf = Popen(cp, "w");
if (obuf == NULL) {
warnx("%s", cp);
obuf = stdout;
} else
(void)signal(SIGPIPE, brokpipe);
}
}
/*
* Send messages to the output.
*
*/
for (ip = msgvec; *ip && ip - msgvec < msgCount; ip++) {
mp = &message[*ip - 1];
touch(mp);
dot = mp;
if (value("quiet") == NULL)
fprintf(obuf, "Message %d:\n", *ip);
(void)sendmessage(mp, obuf, doign ? ignore : 0, NULL);
}
close_pipe:
if (obuf != stdout) {
/*
* Ignore SIGPIPE so it can't cause a duplicate close.
*/
(void)signal(SIGPIPE, SIG_IGN);
(void)Pclose(obuf);
(void)signal(SIGPIPE, SIG_DFL);
}
return (0);
}
void Terminator::set_tun(TunPtr tun, std::string ip) {
this->tun = tun;
network_interface = std::make_shared<NetworkInterface>(reactor);
network_interface->set_on_send_packet([this](IpAddress addr, Buffer buf) {
this->tun.lock()->send(buf);
});
tcp_listener = std::make_shared<TcpListener>(reactor);
tcp_listener->on_accept = std::bind(&Terminator::tcp_accepted, this, std::placeholders::_1);
tun->set_on_recv_ready(std::bind(&Terminator::tun_recv_ready, shared_from_this()));
raw_packet_stream->set_tun(tun, ip);
Popen(reactor, {"ip", "link", "set", "dev", tun->name, "up"})
.check_call().wait(reactor);
if (is_server)
Popen(reactor, {"ip", "route", "add", ip, "dev", tun->name})
.check_call().wait(reactor);
else
Popen(reactor, {"ip", "addr", "add", "dev", tun->name, ip})
.check_call().wait(reactor);
}
int
LoadAuthorization (void)
{
FILE *f;
Xauth *auth;
int i;
int count = 0;
#if !defined(WIN32) && !defined(__UNIXOS2__)
char *buf;
#endif
ShouldLoadAuth = FALSE;
if (!authorization_file)
return 0;
#if !defined(WIN32) && !defined(__UNIXOS2__)
buf = xalloc (strlen(authorization_file) + 5);
if (!buf)
return -1;
sprintf (buf, "cat %s", authorization_file);
f = Popen (buf, "r");
xfree (buf);
#else
f = fopen (authorization_file, "r");
#endif
if (!f)
return -1;
while ((auth = XauReadAuth (f)) != 0) {
for (i = 0; i < NUM_AUTHORIZATION; i++) {
if (protocols[i].name_length == auth->name_length &&
memcmp (protocols[i].name, auth->name, (int) auth->name_length) == 0 &&
protocols[i].Add)
{
++count;
(*protocols[i].Add) (auth->data_length, auth->data,
FakeClientID(0));
}
}
XauDisposeAuth (auth);
}
#if !defined(WIN32) && !defined(__UNIXOS2__)
if (Pclose (f) != 0)
return -1;
#else
fclose (f);
#endif
return count;
}
int main(int argc, char *argv[])
{
char line[MAXLINE];
FILE *fpin, *fpout;
if(argc != 2)
err_quit("usage: %s <pathname>", argv[0]);
fpin = Fopen(argv[1], "r");
fpout = Popen(PAGER, "w");
/* copy argv[1] to pager*/
while (Fgets(line, MAXLINE, fpin) != NULL)
{
Fputs(line, fpout);
}
Pclose(fpout);
return 0;
}
/*
* Print out the headlines for each message
* in the passed message list.
*/
int
from(void *v)
{
int *msgvec = v;
int *ip, n;
FILE *obuf = stdout;
char *cp;
(void)&obuf;
(void)&cp;
if (is_a_tty[0] && is_a_tty[1] && (cp = value("crt")) != NULL) {
for (n = 0, ip = msgvec; *ip; ip++)
n++;
if (n > (*cp == '\0' ? screensize() : atoi(cp)) + 3) {
cp = get_pager();
if (sigsetjmp(pipejmp, 1))
goto endpipe;
if ((obuf = Popen(cp, "w", NULL, 1)) == NULL) {
perror(cp);
obuf = stdout;
} else
safe_signal(SIGPIPE, onpipe);
}
}
for (ip = msgvec; *ip != 0; ip++)
printhead(*ip, obuf, mb.mb_threaded);
if (--ip >= msgvec)
setdot(&message[*ip - 1]);
endpipe:
if (obuf != stdout) {
safe_signal(SIGPIPE, SIG_IGN);
Pclose(obuf);
safe_signal(SIGPIPE, dflpipe);
}
return(0);
}
int main(int argc, char **argv)
{
size_t n;
char buff[MAXLINE], command[MAXLINE];
FILE *fp;
//read from shell "cat or xxx"
//read from stdin
//Fgets(buff, MAXLINE, stdin);
strcpy(buff, argv[1]);
n = strlen(buff);
if(buff[n-1] == '\n')
n--;
snprintf(command, sizeof(command), "cat %s", buff);
fp = Popen(command, "r");
//read from pipe
while(Fgets(buff, MAXLINE, fp) != NULL)
Fputs(buff, stdout);
Pclose(fp);
exit(0);
}
static Bool
XkbDDXCompileKeymapByNames( XkbDescPtr xkb,
XkbComponentNamesPtr names,
unsigned want,
unsigned need,
char * nameRtrn,
int nameRtrnLen)
{
FILE * out;
char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX];
const char *emptystring = "";
char *xkbbasedirflag = NULL;
const char *xkbbindir = emptystring;
const char *xkbbindirsep = emptystring;
#ifdef WIN32
/* WIN32 has no popen. The input must be stored in a file which is
used as input for xkbcomp. xkbcomp does not read from stdin. */
char tmpname[PATH_MAX];
const char *xkmfile = tmpname;
#else
const char *xkmfile = "-";
#endif
snprintf(keymap, sizeof(keymap), "server-%s", display);
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
#ifdef WIN32
strcpy(tmpname, Win32TempDir());
strcat(tmpname, "\\xkb_XXXXXX");
(void) mktemp(tmpname);
#endif
if (XkbBaseDirectory != NULL) {
xkbbasedirflag = Xprintf("\"-R%s\"", XkbBaseDirectory);
}
if (XkbBinDirectory != NULL) {
int ld = strlen(XkbBinDirectory);
int lps = strlen(PATHSEPARATOR);
xkbbindir = XkbBinDirectory;
if ((ld >= lps) &&
(strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) {
xkbbindirsep = PATHSEPARATOR;
}
}
buf = Xprintf("\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" "
"-em1 %s -emp %s -eml %s \"%s%s.xkm\"",
xkbbindir, xkbbindirsep,
( (xkbDebugFlags < 2) ? 1 :
((xkbDebugFlags > 10) ? 10 : (int)xkbDebugFlags) ),
xkbbasedirflag ? xkbbasedirflag : "", xkmfile,
PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1,
xkm_output_dir, keymap);
free(xkbbasedirflag);
if (!buf) {
LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp: not enough memory\n");
return FALSE;
}
#ifndef WIN32
out= Popen(buf,"w");
#else
out= fopen(tmpname, "w");
#endif
if (out!=NULL) {
#ifdef DEBUG
if (xkbDebugFlags) {
ErrorF("[xkb] XkbDDXCompileKeymapByNames compiling keymap:\n");
XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need);
}
#endif
XkbWriteXKBKeymapForNames(out,names,xkb,want,need);
#ifndef WIN32
if (Pclose(out)==0)
#else
if (fclose(out)==0 && System(buf) >= 0)
#endif
{
if (xkbDebugFlags)
DebugF("[xkb] xkb executes: %s\n",buf);
if (nameRtrn) {
strncpy(nameRtrn,keymap,nameRtrnLen);
nameRtrn[nameRtrnLen-1]= '\0';
}
if (buf != NULL)
free(buf);
return TRUE;
}
else
LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap);
#ifdef WIN32
/* remove the temporary file */
unlink(tmpname);
#endif
}
else {
#ifndef WIN32
LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n");
#else
LogMessage(X_ERROR, "Could not open file %s\n", tmpname);
#endif
}
if (nameRtrn)
nameRtrn[0]= '\0';
if (buf != NULL)
free(buf);
return FALSE;
}
int ReportPlotNGramModel(Report *self, NGram *pNGram, const char *cszDirPath, const char *cszSampleName) {
bool bHasSep;
int rc, state, iLenPath, iLenBuf;
FILE *fpScript, *fpProc;
char buf[BUF_SIZE_LARGE];
char szPathLog[BUF_SIZE_MID + 1], szPathScript[BUF_SIZE_MID + 1], szPathImage[BUF_SIZE_MID + 1];
rc = 0;
try {
/* Check if the raw n-gram dump exists. */
bHasSep = false;
iLenPath = strlen(cszDirPath);
if (cszDirPath[iLenPath - 1] == OS_PATH_SEPARATOR) {
iLenPath++;
bHasSep = true;
}
iLenPath += strlen(cszSampleName);
iLenPath += strlen(REPORT_POSTFIX_TXT_NGRAM_MODEL);
if (iLenPath > BUF_SIZE_MID) {
Log1("The file path is too long (Maximum allowed length is %d bytes).\n", BUF_SIZE_MID);
rc = -1;
goto EXIT;
}
memset(szPathLog, 0, sizeof(char) * (BUF_SIZE_MID + 1));
if (bHasSep == true)
sprintf(szPathLog, "%s%s%s", cszDirPath, cszSampleName, REPORT_POSTFIX_TXT_NGRAM_MODEL);
else
sprintf(szPathLog, "%s%c%s%s", cszDirPath, OS_PATH_SEPARATOR, cszSampleName,
REPORT_POSTFIX_TXT_NGRAM_MODEL);
#if defined(_WIN32)
#elif defined(__linux__)
state = access(szPathLog, F_OK);
#endif
if (state == -1) {
Log1("The raw n-gram dump at %s does not exist.\n", szPathLog);
goto EXIT;
}
/* Generate the path string for the outputted image. */
bHasSep = false;
iLenPath = strlen(cszDirPath);
if (cszDirPath[iLenPath - 1] == OS_PATH_SEPARATOR) {
iLenPath++;
bHasSep = true;
}
iLenPath += strlen(cszSampleName);
iLenPath += strlen(REPORT_POSTFIX_PNG_NGRAM_MODEL);
if (iLenPath > BUF_SIZE_MID) {
Log1("The file path is too long (Maximum allowed length is %d bytes).\n", BUF_SIZE_MID);
rc = -1;
goto EXIT;
}
memset(szPathImage, 0, sizeof(char) * (BUF_SIZE_MID + 1));
if (bHasSep == true)
sprintf(szPathImage, "%s%s%s", cszDirPath, cszSampleName, REPORT_POSTFIX_PNG_NGRAM_MODEL);
else
sprintf(szPathImage, "%s%c%s%s", cszDirPath, OS_PATH_SEPARATOR, cszSampleName,
REPORT_POSTFIX_PNG_NGRAM_MODEL);
/* Generate the path string for the gnuplot script. */
bHasSep = false;
iLenPath = strlen(cszDirPath);
if (cszDirPath[iLenPath - 1] == OS_PATH_SEPARATOR) {
iLenPath++;
bHasSep = true;
}
iLenPath += strlen(cszSampleName);
iLenPath += strlen(REPORT_POSTFIX_GNU_PLOT_SCRIPT);
if (iLenPath > BUF_SIZE_MID) {
Log1("The file path is too long (Maximum allowed length is %d bytes).\n", BUF_SIZE_MID);
rc = -1;
goto EXIT;
}
memset(szPathScript, 0, sizeof(char) * (BUF_SIZE_MID + 1));
if (bHasSep == true)
sprintf(szPathScript, "%s%s%s", cszDirPath, cszSampleName, REPORT_POSTFIX_GNU_PLOT_SCRIPT);
else
sprintf(szPathScript, "%s%c%s%s", cszDirPath, OS_PATH_SEPARATOR, cszSampleName,
REPORT_POSTFIX_GNU_PLOT_SCRIPT);
/* Prepare the file pointer for the script. */
fpScript = Fopen(szPathScript, "w");
/* Compile the drawing commands. */
memset(buf, 0, sizeof(char) * BUF_SIZE_LARGE);
iLenBuf = 0;
sprintf(buf, "set terminal png size %d, %d\n", REPORT_IMAGE_SIZE_WIDTH, REPORT_IMAGE_SIZE_HEIGHT);
iLenBuf = strlen(buf);
#if defined(_WIN32)
#elif defined(__linux__)
sprintf(buf + iLenBuf, "set output \"%s\"\n", szPathImage);
#endif
iLenBuf = strlen(buf);
sprintf(buf + iLenBuf, "set title \"%s\"\n", cszSampleName);
iLenBuf = strlen(buf);
sprintf(buf + iLenBuf, "set xlabel \"%s\"\nset ylabel \"%s\"\n", REPORT_IMAGE_X_AXIS, REPORT_IMAGE_Y_AXIS);
iLenBuf = strlen(buf);
#if defined(_WIN32)
#elif defined(__linux__)
sprintf(buf + iLenBuf, "plot \"%s\" title \"\" with lines\nexit\n", szPathLog);
#endif
iLenBuf = strlen(buf);
Fwrite(buf, sizeof(char), iLenBuf, fpScript);
Fclose(fpScript);
/* Execute the gnuplot script. */
#if defined(_WIN32)
#elif defined(__linux__)
memset(buf, 0, sizeof(char) * (BUF_SIZE_MID + 100));
sprintf(buf, "%s %s", PATH_GNUPLOT_LINUX, szPathScript);
fpProc = Popen(buf, "r");
Pclose(fpProc);
#endif
} catch(EXCEPT_IO_DIR_MAKE) {
rc = -1;
} catch(EXCEPT_IO_FILE_WRITE) {
rc = -1;
} catch(EXCEPT_PROC_OPEN) {
rc = -1;
} catch(EXCEPT_PROC_CLOSE) {
rc = -1;
} end_try;
EXIT:
return rc;
}
/*
* ~p command.
*/
static void
print_collf(FILE *collf, struct header *hp)
{
char *lbuf = NULL;
FILE *obuf = stdout;
struct attachment *ap;
char *cp;
enum gfield gf;
size_t linecnt, maxlines, linesize = 0, linelen, count, count2;
(void)&obuf;
(void)&cp;
fflush(collf);
rewind(collf);
count = count2 = fsize(collf);
if (is_a_tty[0] && is_a_tty[1] && (cp = value("crt")) != NULL) {
for (linecnt = 0;
fgetline(&lbuf, &linesize, &count2, NULL, collf, 0);
linecnt++);
rewind(collf);
maxlines = (*cp == '\0' ? screensize() : atoi(cp));
maxlines -= 4;
if (hp->h_to)
maxlines--;
if (hp->h_subject)
maxlines--;
if (hp->h_cc)
maxlines--;
if (hp->h_bcc)
maxlines--;
if (hp->h_attach)
maxlines--;
maxlines -= myaddrs(hp) != NULL || hp->h_from != NULL;
maxlines -= value("ORGANIZATION") != NULL ||
hp->h_organization != NULL;
maxlines -= value("replyto") != NULL || hp->h_replyto != NULL;
maxlines -= value("sender") != NULL || hp->h_sender != NULL;
if (linecnt > maxlines) {
cp = get_pager();
if (sigsetjmp(pipejmp, 1))
goto endpipe;
obuf = Popen(cp, "w", NULL, 1);
if (obuf == NULL) {
perror(cp);
obuf = stdout;
} else
safe_signal(SIGPIPE, onpipe);
}
}
fprintf(obuf, catgets(catd, CATSET, 62,
"-------\nMessage contains:\n"));
gf = GIDENT|GTO|GSUBJECT|GCC|GBCC|GNL|GFILES;
if (value("fullnames"))
gf |= GCOMMA;
puthead(hp, obuf, gf, SEND_TODISP, CONV_NONE, NULL, NULL);
while (fgetline(&lbuf, &linesize, &count, &linelen, collf, 1))
prout(lbuf, linelen, obuf);
if (hp->h_attach != NULL) {
fputs(catgets(catd, CATSET, 63, "Attachments:"), obuf);
for (ap = hp->h_attach; ap != NULL; ap = ap->a_flink) {
if (ap->a_msgno)
fprintf(obuf, " message %u", ap->a_msgno);
else
fprintf(obuf, " %s", ap->a_name);
if (ap->a_flink)
putc(',', obuf);
}
putc('\n', obuf);
}
endpipe:
if (obuf != stdout) {
safe_signal(SIGPIPE, SIG_IGN);
Pclose(obuf);
safe_signal(SIGPIPE, dflpipe);
}
if (lbuf)
free(lbuf);
}
static Bool
XkbDDXCompileKeymapByNames( XkbDescPtr xkb,
XkbComponentNamesPtr names,
unsigned want,
unsigned need,
char * nameRtrn,
int nameRtrnLen)
{
FILE * out;
char *buf = NULL, keymap[PATH_MAX],xkm_output_dir[PATH_MAX];
#ifdef WIN32
char tmpname[PATH_MAX];
#endif
if ((names->keymap==NULL)||(names->keymap[0]=='\0')) {
sprintf(keymap,"server-%s",display);
}
else {
if (strlen(names->keymap) > PATH_MAX - 1) {
ErrorF("name of keymap (%s) exceeds max length\n", names->keymap);
return False;
}
strcpy(keymap,names->keymap);
}
XkbEnsureSafeMapName(keymap);
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
#ifdef WIN32
strcpy(tmpname, Win32TempDir());
strcat(tmpname, "\\xkb_XXXXXX");
(void) mktemp(tmpname);
#endif
if (XkbBaseDirectory!=NULL) {
#ifndef WIN32
char *xkmfile = "-";
#else
/* WIN32 has no popen. The input must be stored in a file which is used as input
for xkbcomp. xkbcomp does not read from stdin. */
char *xkmfile = tmpname;
#endif
char *xkbbasedir = XkbBaseDirectory;
char *xkbbindir = XkbBinDirectory;
buf = Xprintf(
"\"%s" PATHSEPARATOR "xkbcomp\" -w %d \"-R%s\" -xkm \"%s\" -em1 %s -emp %s -eml %s \"%s%s.xkm\"",
xkbbindir,
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
xkbbasedir, xkmfile,
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,
xkm_output_dir,keymap);
}
else {
#ifndef WIN32
char *xkmfile = "-";
#else
char *xkmfile = tmpname;
#endif
buf = Xprintf(
"xkbcomp -w %d -xkm \"%s\" -em1 %s -emp %s -eml %s \"%s%s.xkm\"",
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
xkmfile,
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,
xkm_output_dir,keymap);
}
#ifndef WIN32
out= Popen(buf,"w");
#else
out= fopen(tmpname, "w");
#endif
if (out!=NULL) {
#ifdef DEBUG
if (xkbDebugFlags) {
ErrorF("XkbDDXCompileKeymapByNames compiling keymap:\n");
XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need);
}
#endif
XkbWriteXKBKeymapForNames(out,names,xkb,want,need);
#ifndef WIN32
if (Pclose(out)==0)
#else
if (fclose(out)==0 && System(buf) >= 0)
#endif
{
if (xkbDebugFlags)
DebugF("xkb executes: %s\n",buf);
if (nameRtrn) {
strncpy(nameRtrn,keymap,nameRtrnLen);
nameRtrn[nameRtrnLen-1]= '\0';
}
if (buf != NULL)
xfree (buf);
return True;
}
else
LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap);
#ifdef WIN32
/* remove the temporary file */
unlink(tmpname);
#endif
}
else {
#ifndef WIN32
LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n");
#else
LogMessage(X_ERROR, "Could not open file %s\n", tmpname);
#endif
}
if (nameRtrn)
nameRtrn[0]= '\0';
if (buf != NULL)
xfree (buf);
return False;
}
/***====================================================================***/
static Status
XkbDDXListComponent( DeviceIntPtr dev,
int what,
XkbSrvListInfoPtr list,
ClientPtr client)
{
char *file,*map,*tmp,*buf=NULL;
FILE *in;
Status status;
int rval;
Bool haveDir;
#ifdef WIN32
char tmpname[PATH_MAX];
#endif
if ((list->pattern[what]==NULL)||(list->pattern[what][0]=='\0'))
return Success;
file= list->pattern[what];
map= strrchr(file,'(');
if (map!=NULL) {
char *tmp;
map++;
tmp= strrchr(map,')');
if ((tmp==NULL)||(tmp[1]!='\0')) {
/* illegal pattern. No error, but no match */
return Success;
}
}
in= NULL;
haveDir= TRUE;
#ifdef WIN32
strcpy(tmpname, Win32TempDir());
strcat(tmpname, "\\xkb_XXXXXX");
(void) mktemp(tmpname);
#endif
if (XkbBaseDirectory!=NULL) {
if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) {
if (asprintf(&buf, "%s/%s.dir", XkbBaseDirectory,
componentDirs[what]) == -1)
buf = NULL;
else
in = fopen(buf,"r");
}
if (!in) {
haveDir= FALSE;
free(buf);
if (asprintf
(&buf,
"'%s/xkbcomp' '-R%s/%s' -w %ld -l -vlfhpR '%s'" W32_tmparg,
XkbBinDirectory, XkbBaseDirectory, componentDirs[what],
(long) ((xkbDebugFlags < 2) ? 1 :
((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)),
file W32_tmpfile
) == -1)
buf = NULL;
}
}
else {
if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) {
if (asprintf(&buf, "%s.dir", componentDirs[what]) == -1)
buf = NULL;
else
in = fopen(buf,"r");
}
if (!in) {
haveDir= FALSE;
free(buf);
if (asprintf
(&buf,
"xkbcomp -R%s -w %ld -l -vlfhpR '%s'" W32_tmparg,
componentDirs[what],
(long) ((xkbDebugFlags < 2) ? 1 :
((xkbDebugFlags > 10) ? 10 : xkbDebugFlags)),
file W32_tmpfile
) == -1)
buf = NULL;
}
}
status= Success;
if (!haveDir)
{
#ifndef WIN32
in= Popen(buf,"r");
#else
if (xkbDebugFlags)
DebugF("[xkb] xkbList executes: %s\n",buf);
if (System(buf) < 0)
ErrorF("[xkb] Could not invoke keymap compiler\n");
else
in= fopen(tmpname, "r");
#endif
}
if (!in)
{
free(buf);
#ifdef WIN32
unlink(tmpname);
#endif
return BadImplementation;
}
list->nFound[what]= 0;
free(buf);
buf = malloc(PATH_MAX * sizeof(char));
if (!buf)
return BadAlloc;
while ((status==Success)&&((tmp=fgets(buf,PATH_MAX,in))!=NULL)) {
unsigned flags;
register unsigned int i;
if (*tmp=='#') /* comment, skip it */
continue;
if (!strncmp(tmp, "Warning:", 8) || !strncmp(tmp, " ", 8))
/* skip warnings too */
continue;
flags= 0;
/* each line in the listing is supposed to start with two */
/* groups of eight characters, which specify the general */
/* flags and the flags that are specific to the component */
/* if they're missing, fail with BadImplementation */
for (i=0;(i<8)&&(status==Success);i++) { /* read the general flags */
if (isalpha(*tmp)) flags|= (1L<<i);
else if (*tmp!='-') status= BadImplementation;
tmp++;
}
if (status != Success) break;
if (!isspace(*tmp)) {
status= BadImplementation;
break;
}
else tmp++;
for (i=0;(i<8)&&(status==Success);i++) { /* read the component flags */
if (isalpha(*tmp)) flags|= (1L<<(i+8));
else if (*tmp!='-') status= BadImplementation;
tmp++;
}
if (status != Success) break;
if (isspace(*tmp)) {
while (isspace(*tmp)) {
tmp++;
}
}
else {
status= BadImplementation;
break;
}
status= _AddListComponent(list,what,flags,tmp,client);
}
#ifndef WIN32
if (haveDir)
fclose(in);
else if ((rval=Pclose(in))!=0) {
if (xkbDebugFlags)
ErrorF("[xkb] xkbcomp returned exit code %d\n",rval);
}
#else
fclose(in);
unlink(tmpname);
#endif
free(buf);
return status;
}
static int
type1(int *msgvec, int doign, int page, int pipe, int decode,
char *cmd, off_t *tstats)
{
int *ip;
struct message *mp;
char *cp;
int nlines;
off_t mstats[2];
/*
* Must be static to become excluded from sigsetjmp().
*/
static FILE *obuf;
#ifdef __GNUC__
/* Avoid longjmp clobbering */
(void) &cp;
(void) &cmd;
(void) &obuf;
#endif
obuf = stdout;
if (sigsetjmp(pipestop, 1))
goto close_pipe;
if (pipe) {
cp = value("SHELL");
if (cp == NULL)
cp = SHELL;
obuf = Popen(cmd, "w", cp, 1);
if (obuf == NULL) {
perror(cmd);
obuf = stdout;
} else {
safe_signal(SIGPIPE, brokpipe);
}
} else if (value("interactive") != NULL &&
(page || (cp = value("crt")) != NULL)) {
nlines = 0;
if (!page) {
for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) {
if ((message[*ip-1].m_have & HAVE_BODY) == 0) {
if ((get_body(&message[*ip - 1])) !=
OKAY)
return 1;
}
nlines += message[*ip - 1].m_lines;
}
}
if (page || nlines > (*cp ? atoi(cp) : realscreenheight)) {
cp = get_pager();
obuf = Popen(cp, "w", NULL, 1);
if (obuf == NULL) {
perror(cp);
obuf = stdout;
} else
safe_signal(SIGPIPE, brokpipe);
}
}
for (ip = msgvec; *ip && ip - msgvec < msgCount; ip++) {
mp = &message[*ip - 1];
touch(mp);
setdot(mp);
uncollapse1(mp, 1);
if (value("quiet") == NULL)
fprintf(obuf, catgets(catd, CATSET, 17,
"Message %2d:\n"), *ip);
send(mp, obuf, doign ? ignore : 0, NULL,
pipe && value("piperaw") ? SEND_MBOX :
decode ? SEND_SHOW :
doign ? SEND_TODISP : SEND_TODISP_ALL,
mstats);
if (pipe && value("page")) {
putc('\f', obuf);
}
if (tstats) {
tstats[0] += mstats[0];
tstats[1] += mstats[1];
}
}
close_pipe:
if (obuf != stdout) {
/*
* Ignore SIGPIPE so it can't cause a duplicate close.
*/
safe_signal(SIGPIPE, SIG_IGN);
Pclose(obuf);
safe_signal(SIGPIPE, dflpipe);
}
return(0);
}
/**
* Start xkbcomp, let the callback write into xkbcomp's stdin. When done,
* return a strdup'd copy of the file name we've written to.
*/
static char *
RunXkbComp(xkbcomp_buffer_callback callback, void *userdata)
{
FILE *out;
char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX];
const char *emptystring = "";
char *xkbbasedirflag = NULL;
const char *xkbbindir = emptystring;
const char *xkbbindirsep = emptystring;
#ifdef WIN32
/* WIN32 has no popen. The input must be stored in a file which is
used as input for xkbcomp. xkbcomp does not read from stdin. */
char tmpname[PATH_MAX];
const char *xkmfile = tmpname;
#else
const char *xkmfile = "-";
#endif
snprintf(keymap, sizeof(keymap), "server-%s", display);
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
#ifdef WIN32
strcpy(tmpname, Win32TempDir());
strcat(tmpname, "\\xkb_XXXXXX");
(void) mktemp(tmpname);
#endif
if (XkbBaseDirectory != NULL) {
if (asprintf(&xkbbasedirflag, "\"-R%s\"", XkbBaseDirectory) == -1)
xkbbasedirflag = NULL;
}
if (XkbBinDirectory != NULL) {
int ld = strlen(XkbBinDirectory);
int lps = strlen(PATHSEPARATOR);
xkbbindir = XkbBinDirectory;
if ((ld >= lps) && (strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) {
xkbbindirsep = PATHSEPARATOR;
}
}
if (asprintf(&buf,
"\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" "
"-em1 %s -emp %s -eml %s \"%s%s.xkm\"",
xkbbindir, xkbbindirsep,
((xkbDebugFlags < 2) ? 1 :
((xkbDebugFlags > 10) ? 10 : (int) xkbDebugFlags)),
xkbbasedirflag ? xkbbasedirflag : "", xkmfile,
PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1,
xkm_output_dir, keymap) == -1)
buf = NULL;
free(xkbbasedirflag);
if (!buf) {
LogMessage(X_ERROR,
"XKB: Could not invoke xkbcomp: not enough memory\n");
return NULL;
}
#ifndef WIN32
out = Popen(buf, "w");
#else
out = fopen(tmpname, "w");
#endif
if (out != NULL) {
/* Now write to xkbcomp */
(*callback)(out, userdata);
#ifndef WIN32
if (Pclose(out) == 0)
#else
if (fclose(out) == 0 && System(buf) >= 0)
#endif
{
if (xkbDebugFlags)
DebugF("[xkb] xkb executes: %s\n", buf);
free(buf);
#ifdef WIN32
unlink(tmpname);
#endif
return xnfstrdup(keymap);
}
else {
LogMessage(X_ERROR, "Error compiling keymap (%s) executing '%s'\n",
keymap, buf);
}
#ifdef WIN32
/* remove the temporary file */
unlink(tmpname);
#endif
}
else {
#ifndef WIN32
LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n");
#else
LogMessage(X_ERROR, "Could not open file %s\n", tmpname);
#endif
}
free(buf);
return NULL;
}
Bool
XkbDDXCompileNamedKeymap( XkbDescPtr xkb,
XkbComponentNamesPtr names,
char * nameRtrn,
int nameRtrnLen)
{
char *cmd = NULL,file[PATH_MAX],xkm_output_dir[PATH_MAX],*map,*outFile;
if (names->keymap==NULL)
return False;
strncpy(file,names->keymap,PATH_MAX); file[PATH_MAX-1]= '\0';
if ((map= strrchr(file,'('))!=NULL) {
char *tmp;
if ((tmp= strrchr(map,')'))!=NULL) {
*map++= '\0';
*tmp= '\0';
}
else {
map= NULL;
}
}
if ((outFile= strrchr(file,'/'))!=NULL)
outFile= _XkbDupString(&outFile[1]);
else outFile= _XkbDupString(file);
XkbEnsureSafeMapName(outFile);
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
#ifdef NXAGENT_SERVER
if (_NXGetXkbCompPath(XkbBaseDirectory) != NULL)
{
#else
if (XkbBaseDirectory!=NULL) {
#endif
#ifndef __UNIXOS2__
#ifdef NXAGENT_SERVER
char *xkbbasedir = _NXGetXkbBasePath(XkbBaseDirectory);
char *xkbbindir = _NXGetXkbCompPath(XkbBinDirectory);
#else
char *xkbbasedir = XkbBaseDirectory;
char *xkbbindir = XkbBinDirectory;
#endif
#else
/* relocate the basedir and replace the slashes with backslashes */
#ifdef NXAGENT_SERVER
char *xkbbasedir = (char*)__XOS2RedirRoot(_NXGetXkbBasePath(XkbBaseDirectory));
char *xkbbindir = (char*)__XOS2RedirRoot(_NXGetXkbCompPath(XkbBinDirectory));
#else
char *xkbbasedir = (char*)__XOS2RedirRoot(XkbBaseDirectory);
char *xkbbindir = (char*)__XOS2RedirRoot(XkbBinDirectory);
#endif
int i;
for (i=0; i<strlen(xkbbasedir); i++)
if (xkbbasedir[i]=='/') xkbbasedir[i]='\\';
for (i=0; i<strlen(xkbbindir); i++)
if (xkbbindir[i]=='/') xkbbindir[i]='\\';
#endif
cmd = Xprintf("\"%s" PATHSEPARATOR "xkbcomp\" -w %d \"-R%s\" -xkm %s%s -em1 %s -emp %s -eml %s keymap/%s \"%s%s.xkm\"",
xkbbindir,
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
xkbbasedir,(map?"-m ":""),(map?map:""),
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,file,
xkm_output_dir,outFile);
}
else {
cmd = Xprintf("xkbcomp -w %d -xkm %s%s -em1 %s -emp %s -eml %s keymap/%s \"%s%s.xkm\"",
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
(map?"-m ":""),(map?map:""),
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,file,
xkm_output_dir,outFile);
}
#ifdef DEBUG
if (xkbDebugFlags) {
ErrorF("XkbDDXCompileNamedKeymap compiling keymap using:\n");
ErrorF(" \"cmd\"\n");
}
#endif
#ifdef DEBUG_CMD
ErrorF("xkb executes: %s\n",cmd);
#endif
if (System(cmd)==0) {
if (nameRtrn) {
strncpy(nameRtrn,outFile,nameRtrnLen);
nameRtrn[nameRtrnLen-1]= '\0';
}
if (outFile!=NULL)
_XkbFree(outFile);
if (cmd!=NULL)
xfree(cmd);
return True;
}
#ifdef DEBUG
ErrorF("Error compiling keymap (%s)\n",names->keymap);
#endif
if (outFile!=NULL)
_XkbFree(outFile);
if (cmd!=NULL)
xfree(cmd);
return False;
}
Bool
XkbDDXCompileKeymapByNames( XkbDescPtr xkb,
XkbComponentNamesPtr names,
unsigned want,
unsigned need,
char * nameRtrn,
int nameRtrnLen)
{
FILE * out;
char *buf = NULL, keymap[PATH_MAX],xkm_output_dir[PATH_MAX];
#ifdef WIN32
char tmpname[PATH_MAX];
#endif
if ((names->keymap==NULL)||(names->keymap[0]=='\0')) {
sprintf(keymap,"server-%s",display);
}
else {
if (strlen(names->keymap) > PATH_MAX - 1) {
ErrorF("name of keymap (%s) exceeds max length\n", names->keymap);
return False;
}
strcpy(keymap,names->keymap);
}
XkbEnsureSafeMapName(keymap);
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
#ifdef WIN32
strcpy(tmpname, Win32TempDir());
strcat(tmpname, "\\xkb_XXXXXX");
(void) mktemp(tmpname);
#endif
#ifdef NXAGENT_SERVER
if (_NXGetXkbCompPath(XkbBaseDirectory)!=NULL) {
#else
if (XkbBaseDirectory!=NULL) {
#endif
#ifndef WIN32
char *xkmfile = "-";
#else
/* WIN32 has no popen. The input must be stored in a file which is used as input
for xkbcomp. xkbcomp does not read from stdin. */
char *xkmfile = tmpname;
#endif
#ifndef __UNIXOS2__
#ifdef NXAGENT_SERVER
char *xkbbasedir = _NXGetXkbBasePath(XkbBaseDirectory);
char *xkbbindir = _NXGetXkbCompPath(XkbBinDirectory);
#else
char *xkbbasedir = XkbBaseDirectory;
char *xkbbindir = XkbBinDirectory;
#endif
#else
int i;
#ifdef NXAGENT_SERVER
char *xkbbasedir = (char*)__XOS2RedirRoot(_NXGetXkbBasePath(XkbBaseDirectory));
char *xkbbindir = (char*)__XOS2RedirRoot(_NXGetXkbCompPath(XkbBinDirectory));
#else
char *xkbbasedir = (char*)__XOS2RedirRoot(XkbBaseDirectory);
char *xkbbindir = (char*)__XOS2RedirRoot(XkbBinDirectory);
#endif
for (i=0; i<strlen(xkbbasedir); i++)
if (xkbbasedir[i]=='/') xkbbasedir[i]='\\';
for (i=0; i<strlen(xkbbindir); i++)
if (xkbbindir[i]=='/') xkbbindir[i]='\\';
#endif
buf = Xprintf(
"\"%s" PATHSEPARATOR "xkbcomp\" -w %d \"-R%s\" -xkm \"%s\" -em1 %s -emp %s -eml %s \"%s%s.xkm\"",
xkbbindir,
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
xkbbasedir, xkmfile,
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,
xkm_output_dir,keymap);
}
else {
#ifndef WIN32
char *xkmfile = "-";
#else
char *xkmfile = tmpname;
#endif
buf = Xprintf(
"xkbcomp -w %d -xkm \"%s\" -em1 %s -emp %s -eml %s \"%s%s.xkm\"",
((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:(int)xkbDebugFlags)),
xkmfile,
PRE_ERROR_MSG,ERROR_PREFIX,POST_ERROR_MSG1,
xkm_output_dir,keymap);
}
#ifdef TEST
if (buf != NULL)
fprintf(stderr, "XkbDDXCompileKeymapByNames: "
"Executing command [%s].\n", buf);
else
fprintf(stderr, "XkbDDXCompileKeymapByNames: "
"Callin Popen() with null command.\n");
#endif
#ifndef WIN32
out= Popen(buf,"w");
#else
out= fopen(tmpname, "w");
#endif
if (out!=NULL) {
#ifdef DEBUG
if (xkbDebugFlags) {
ErrorF("XkbDDXCompileKeymapByNames compiling keymap:\n");
XkbWriteXKBKeymapForNames(stderr,names,NULL,xkb,want,need);
}
#endif
XkbWriteXKBKeymapForNames(out,names,NULL,xkb,want,need);
#ifndef WIN32
#ifdef __sun
if (Pclose(out) != 0)
{
ErrorF("Warning: Spurious failure reported in Pclose() runnning 'xkbcomp'.\n");
}
if (1)
#else
if (Pclose(out)==0)
#endif
#else
if (fclose(out)==0 && System(buf) >= 0)
#endif
{
#ifdef DEBUG_CMD
ErrorF("xkb executes: %s\n",buf);
ErrorF("xkbcomp input:\n");
XkbWriteXKBKeymapForNames(stderr,names,NULL,xkb,want,need);
ErrorF("end xkbcomp input\n");
#endif
if (nameRtrn) {
strncpy(nameRtrn,keymap,nameRtrnLen);
nameRtrn[nameRtrnLen-1]= '\0';
}
#if defined(Lynx) && defined(__i386__) && defined(NEED_POPEN_WORKAROUND)
/* somehow popen/pclose is broken on LynxOS AT 2.3.0/2.4.0!
* the problem usually shows up with XF86Setup
* this hack waits at max 5 seconds after pclose() returns
* for the output of the xkbcomp output file.
* I didn't manage to get a patch in time for the 3.2 release
*/
{
int i;
char name[PATH_MAX];
#ifdef NXAGENT_SERVER
if (_NXGetXkbCompPath(XkbBaseDirectory)!=NULL)
sprintf(name,"%s/%s%s.xkm", _NXGetXkbCompPath(XkbBaseDirectory)
,xkm_output_dir, keymap);
#else
if (XkbBaseDirectory!=NULL)
sprintf(name,"%s/%s%s.xkm", XkbBaseDirectory
,xkm_output_dir, keymap);
#endif
else
sprintf(name,"%s%s.xkm", xkm_output_dir, keymap);
for (i = 0; i < 10; i++) {
if (access(name, 0) == 0) break;
usleep(500000);
}
#ifdef DEBUG
if (i) ErrorF(">>>> Waited %d times for %s\n", i, name);
#endif
}
#endif
if (buf != NULL)
xfree (buf);
return True;
}
#ifdef DEBUG
else
ErrorF("Error compiling keymap (%s)\n",keymap);
#endif
#ifdef WIN32
/* remove the temporary file */
unlink(tmpname);
#endif
}
#ifdef DEBUG
else {
#ifndef WIN32
ErrorF("Could not invoke keymap compiler\n");
#else
ErrorF("Could not open file %s\n", tmpname);
#endif
}
#endif
if (nameRtrn)
nameRtrn[0]= '\0';
if (buf != NULL)
xfree (buf);
return False;
}
FILE *
XkbDDXOpenConfigFile(char *mapName,char *fileNameRtrn,int fileNameRtrnLen)
{
char buf[PATH_MAX],xkm_output_dir[PATH_MAX];
FILE * file;
buf[0]= '\0';
if (mapName!=NULL) {
OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
if ((XkbBaseDirectory!=NULL)&&(xkm_output_dir[0]!='/')
#ifdef WIN32
&&(!isalpha(xkm_output_dir[0]) || xkm_output_dir[1]!=':')
#endif
) {
if (strlen(XkbBaseDirectory)+strlen(xkm_output_dir)
+strlen(mapName)+6 <= PATH_MAX)
{
sprintf(buf,"%s/%s%s.xkm",XkbBaseDirectory,
xkm_output_dir,mapName);
}
}
else if (strlen(xkm_output_dir)+strlen(mapName)+5 <= PATH_MAX)
sprintf(buf,"%s%s.xkm",xkm_output_dir,mapName);
if (buf[0] != '\0')
file= fopen(buf,"rb");
else file= NULL;
}
else file= NULL;
if ((fileNameRtrn!=NULL)&&(fileNameRtrnLen>0)) {
strncpy(fileNameRtrn,buf,fileNameRtrnLen);
buf[fileNameRtrnLen-1]= '\0';
}
return file;
}
