remove fixinc, protoize, and gcov

1 files changed, 0 insertions, 464 deletions

diff --git a/gcc/fixinc/server.c b/gcc/fixinc/server.c
deleted file mode 100755
index 83e8ccc..0000000
--- a/gcc/fixinc/server.c
+++ /dev/null
@@ -1,464 +0,0 @@
-
-/*
- *  $Id: server.c,v 1.2 1999/01/13 22:56:23 law Exp $
- *
- *  Server Handling copyright 1992-1998 Bruce Korb
- *
- *  Server Handling is free software.
- *  You may redistribute it and/or modify it under the terms of the
- *  GNU General Public License, as published by the Free Software
- *  Foundation; either version 2, or (at your option) any later version.
- *
- *  Server Handling is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with Server Handling.  See the file "COPYING".  If not,
- *  write to:  The Free Software Foundation, Inc.,
- *             59 Temple Place - Suite 330,
- *             Boston,  MA  02111-1307, USA.
- *
- * As a special exception, Bruce Korb gives permission for additional
- * uses of the text contained in his release of ServerHandler.
- *
- * The exception is that, if you link the ServerHandler library with other
- * files to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the ServerHandler library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by Bruce Korb under
- * the name ServerHandler.  If you copy code from other sources under the
- * General Public License into a copy of ServerHandler, as the General Public
- * License permits, the exception does not apply to the code that you add
- * in this way.  To avoid misleading anyone as to the status of such
- * modified files, you must delete this exception notice from them.
- *
- * If you write modifications of your own for ServerHandler, it is your
- * choice whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice.
- */
-
-#include <fcntl.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/param.h>
-
-#include "server.h"
-
-#ifdef DEBUG
-#define STATIC
-#else
-#define STATIC static
-#endif
-#ifndef tSCC
-#define tSCC static const char
-#endif
-#ifndef NUL
-#define NUL '\0'
-#endif
-
-STATIC bool readPipeTimeout;
-
-STATIC tpChar defArgs[] =
-{(char *) NULL, "-p", (char *) NULL};
-STATIC tpfPair serverPair =
-{(FILE *) NULL, (FILE *) NULL};
-STATIC pid_t serverId = NULLPROCESS;
-/*
- *  Arbitrary text that should not be found in the shell output.
- *  It must be a single line and appear verbatim at the start of
- *  the terminating output line.
- */
-tSCC zDone[] = "ShElL-OuTpUt-HaS-bEeN-cOmPlEtEd";
-STATIC tpChar pCurDir = (char *) NULL;
-
-/*
- *  chainOpen
- *
- *  Given an FD for an inferior process to use as stdin,
- *  start that process and return a NEW FD that that process
- *  will use for its stdout.  Requires the argument vector
- *  for the new process and, optionally, a pointer to a place
- *  to store the child's process id.
- */
-int
-chainOpen (stdinFd, ppArgs, pChild)
-     int stdinFd;
-     tpChar *ppArgs;
-     pid_t *pChild;
-{
-  tFdPair stdoutPair =
-  {-1, -1};
-  pid_t chId;
-  char *pzCmd;
-
-  /*
-   *  Create a pipe it will be the child process' stdout,
-   *  and the parent will read from it.
-   */
-  if ((pipe ((int *) &stdoutPair) < 0))
-    {
-      if (pChild != (pid_t *) NULL)
-	*pChild = NOPROCESS;
-      return -1;
-    }
-
-  /*
-   *  If we did not get an arg list, use the default
-   */
-  if (ppArgs == (tpChar *) NULL)
-    ppArgs = defArgs;
-
-  /*
-   *  If the arg list does not have a program,
-   *  assume the "SHELL" from the environment, or, failing
-   *  that, then sh.  Set argv[0] to whatever we decided on.
-   */
-  if (pzCmd = *ppArgs,
-      (pzCmd == (char *) NULL) || (*pzCmd == '\0'))
-    {
-
-      pzCmd = getenv ("SHELL");
-      if (pzCmd == (char *) NULL)
-	pzCmd = "sh";
-    }
-#ifdef DEBUG_PRINT
-  printf ("START:  %s\n", pzCmd);
-  {
-    int idx = 0;
-    while (ppArgs[++idx] != (char *) NULL)
-      printf ("  ARG %2d:  %s\n", idx, ppArgs[idx]);
-  }
-#endif
-  /*
-   *  Call fork() and see which process we become
-   */
-  chId = fork ();
-  switch (chId)
-    {
-    case NOPROCESS:		/* parent - error in call */
-      close (stdoutPair.readFd);
-      close (stdoutPair.writeFd);
-      if (pChild != (pid_t *) NULL)
-	*pChild = NOPROCESS;
-      return -1;
-
-    default:			/* parent - return opposite FD's */
-      if (pChild != (pid_t *) NULL)
-	*pChild = chId;
-#ifdef DEBUG_PRINT
-      printf ("for pid %d:  stdin from %d, stdout to %d\n"
-	      "for parent:  read from %d\n",
-	      chId, stdinFd, stdoutPair.writeFd, stdoutPair.readFd);
-#endif
-      close (stdinFd);
-      close (stdoutPair.writeFd);
-      return stdoutPair.readFd;
-
-    case NULLPROCESS:		/* child - continue processing */
-      break;
-    }
-
-  /*
-   *  Close the pipe end handed back to the parent process
-   */
-  close (stdoutPair.readFd);
-
-  /*
-   *  Close our current stdin and stdout
-   */
-  close (STDIN_FILENO);
-  close (STDOUT_FILENO);
-
-  /*
-   *  Make the fd passed in the stdin, and the write end of
-   *  the new pipe become the stdout.
-   */
-  fcntl (stdoutPair.writeFd, F_DUPFD, STDOUT_FILENO);
-  fcntl (stdinFd, F_DUPFD, STDIN_FILENO);
-
-  if (*ppArgs == (char *) NULL)
-    *ppArgs = pzCmd;
-
-  execvp (pzCmd, ppArgs);
-  fprintf (stderr, "Error %d:  Could not execvp( '%s', ... ):  %s\n",
-	   errno, pzCmd, strerror (errno));
-  exit (EXIT_PANIC);
-}
-
-
-/*
- *  p2open
- *
- *  Given a pointer to an argument vector, start a process and
- *  place its stdin and stdout file descriptors into an fd pair
- *  structure.  The "writeFd" connects to the inferior process
- *  stdin, and the "readFd" connects to its stdout.  The calling
- *  process should write to "writeFd" and read from "readFd".
- *  The return value is the process id of the created process.
- */
-pid_t
-p2open (pPair, ppArgs)
-     tFdPair *pPair;
-     tpChar *ppArgs;
-{
-  pid_t chId;
-
-  /*
-   *  Create a bi-directional pipe.  Writes on 0 arrive on 1
-   *  and vice versa, so the parent and child processes will
-   *  read and write to opposite FD's.
-   */
-  if (pipe ((int *) pPair) < 0)
-    return NOPROCESS;
-
-  pPair->readFd = chainOpen (pPair->readFd, ppArgs, &chId);
-  if (chId == NOPROCESS)
-    close (pPair->writeFd);
-
-  return chId;
-}
-
-
-/*
- *  p2fopen
- *
- *  Identical to "p2open()", except that the "fd"'s are "fdopen(3)"-ed
- *  into file pointers instead.
- */
-pid_t
-p2fopen (pfPair, ppArgs)
-     tpfPair *pfPair;
-     tpChar *ppArgs;
-{
-  tFdPair fdPair;
-  pid_t chId = p2open (&fdPair, ppArgs);
-
-  if (chId == NOPROCESS)
-    return chId;
-
-  pfPair->pfRead = fdopen (fdPair.readFd, "r");
-  pfPair->pfWrite = fdopen (fdPair.writeFd, "w");
-  return chId;
-}
-
-
-/*
- *  loadData
- *
- *  Read data from a file pointer (a pipe to a process in this context)
- *  until we either get EOF or we get a marker line back.
- *  The read data are stored in a malloc-ed string that is truncated
- *  to size at the end.  Input is assumed to be an ASCII string.
- */
-STATIC char *
-loadData (fp)
-     FILE *fp;
-{
-  char *pzText;
-  size_t textSize;
-  char *pzScan;
-  char zLine[1024];
-
-  textSize = sizeof (zLine) * 2;
-  pzScan = \
-    pzText = malloc (textSize);
-
-  if (pzText == (char *) NULL)
-    return pzText;
-
-  for (;;)
-    {
-      size_t usedCt;
-
-      alarm (10);
-      readPipeTimeout = BOOL_FALSE;
-      if (fgets (zLine, sizeof (zLine), fp) == (char *) NULL)
-	break;
-
-      if (strncmp (zLine, zDone, sizeof (zDone) - 1) == 0)
-	break;
-
-      strcpy (pzScan, zLine);
-      pzScan += strlen (zLine);
-      usedCt = (size_t) (pzScan - pzText);
-
-      if (textSize - usedCt < sizeof (zLine))
-	{
-
-	  size_t off = (size_t) (pzScan - pzText);
-	  void *p;
-	  textSize += 4096;
-	  p = realloc ((void *) pzText, textSize);
-	  if (p == (void *) NULL)
-	    {
-	      fprintf (stderr, "Failed to get 0x%08X bytes\n", textSize);
-	      free ((void *) pzText);
-	      return (char *) NULL;
-	    }
-
-	  pzText = (char *) p;
-	  pzScan = pzText + off;
-	}
-    }
-
-  alarm (0);
-  if (readPipeTimeout)
-    {
-      free ((void *) pzText);
-      return (char *) NULL;
-    }
-
-  while ((pzScan > pzText) && isspace (pzScan[-1]))
-    pzScan--;
-  *pzScan = NUL;
-  return realloc ((void *) pzText, strlen (pzText) + 1);
-}
-
-
-/*
- *  SHELL SERVER PROCESS CODE
- */
-
-#ifdef DONT_HAVE_SIGSEND
-typedef enum
-{
-  P_ALL, P_PID, P_GID, P_UID, P_PGID, P_SID, P_CID
-}
-idtype_t;
-typedef long id_t;
-
-STATIC int
-sigsend (idtype, id, sig)
-     idtype_t idtype;
-     id_t id;
-     int sig;
-{
-  switch (idtype)
-    {
-    case P_PID:
-      kill ((pid_t) id, sig);
-      break;
-
-    case P_ALL:
-    case P_GID:
-    case P_UID:
-    case P_PGID:
-    case P_SID:
-    case P_CID:
-      errno = EINVAL;
-      return -1;
-      /*NOTREACHED */
-    }
-
-  return 0;
-}
-#endif /* HAVE_SIGSEND */
-
-
-STATIC void
-closeServer ()
-{
-  kill( (pid_t) serverId, SIGKILL);
-  serverId = NULLPROCESS;
-  fclose (serverPair.pfRead);
-  fclose (serverPair.pfWrite);
-  serverPair.pfRead = serverPair.pfWrite = (FILE *) NULL;
-}
-
-
-struct sigaction savePipeAction;
-struct sigaction saveAlrmAction;
-struct sigaction currentAction;
-
-STATIC void
-sigHandler (signo)
-     int signo;
-{
-  closeServer ();
-  readPipeTimeout = BOOL_TRUE;
-}
-
-
-STATIC void
-serverSetup ()
-{
-#ifndef SA_SIGINFO
-#  define SA_SIGINFO 0
-#else
-  currentAction.sa_sigaction =
-#endif
-  currentAction.sa_handler   = sigHandler;
-  currentAction.sa_flags     = SA_SIGINFO;
-  sigemptyset( &currentAction.sa_mask );
-
-  sigaction( SIGPIPE, &currentAction, &savePipeAction );
-  sigaction( SIGALRM, &currentAction, &saveAlrmAction );
-  atexit( &closeServer );
-
-  fputs ("trap : INT\n", serverPair.pfWrite);
-  fflush (serverPair.pfWrite);
-  pCurDir = getcwd ((char *) NULL, MAXPATHLEN + 1);
-}
-
-
-char *
-runShell (pzCmd)
-     const char *pzCmd;
-{
-  tSCC zNil[] = "";
-
-  /*
-   *  IF the shell server process is not running yet,
-   *  THEN try to start it.
-   */
-  if (serverId == NULLPROCESS)
-    {
-      serverId = p2fopen (&serverPair, defArgs);
-      if (serverId > 0)
-	serverSetup ();
-    }
-
-  /*
-   *  IF it is still not running,
-   *  THEN return the nil string.
-   */
-  if (serverId <= 0)
-    return (char *) zNil;
-
-  /*
-   *  Make sure the process will pay attention to us,
-   *  send the supplied command, and then
-   *  have it output a special marker that we can find.
-   */
-  fprintf (serverPair.pfWrite, "\\cd %s\n%s\n\necho\necho %s\n",
-	   pCurDir, pzCmd, zDone);
-  fflush (serverPair.pfWrite);
-  if (serverId == NULLPROCESS)
-    return (char *) NULL;
-
-  /*
-   *  Now try to read back all the data.  If we fail due to either
-   *  a sigpipe or sigalrm (timeout), we will return the nil string.
-   */
-  {
-    char *pz = loadData (serverPair.pfRead);
-    if (pz == (char *) NULL)
-      {
-	fprintf (stderr, "CLOSING SHELL SERVER - command failure:\n\t%s\n",
-		 pzCmd);
-	closeServer ();
-	pz = (char *) zNil;
-      }
-    return pz;
-  }
-}