* *
* C Implementation File *
* *
- * Copyright (C) 2001-2003 Ada Core Technologies, Inc. *
+ * Copyright (C) 2001-2009, AdaCore *
* *
* GNAT is free software; you can redistribute it and/or modify it under *
* terms of the GNU General Public License as published by the Free Soft- *
* 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 distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
- * MA 02111-1307, USA. *
+ * to the Free Software Foundation, 51 Franklin Street, Fifth Floor, *
+ * Boston, MA 02110-1301, USA. *
* *
* As a special exception, if you link this file with other files to *
* produce an executable, this file does not by itself cause the resulting *
#include "system.h"
#endif
+#include <sys/types.h>
+
+#ifdef __MINGW32__
+#if OLD_MINGW
+#include <sys/wait.h>
+#endif
+#elif defined (__vxworks) && defined (__RTP__)
+#include <wait.h>
+#elif defined (__Lynx__)
+/* ??? See comment in adaint.c. */
+#define GCC_RESOURCE_H
+#include <sys/wait.h>
+#elif defined (__nucleus__)
+/* No wait.h available on Nucleus */
+#else
+#include <sys/wait.h>
+#endif
+
/* This file provides the low level functionalities needed to implement Expect
capabilities in GNAT.Expect.
Implementations for unix and windows systems is provided.
Dummy stubs are also provided for other systems. */
#ifdef _AIX
-/* Work around the fact that gcc/cpp does not define "unix" under AiX. */
-#define unix
+/* Work around the fact that gcc/cpp does not define "__unix__" under AiX. */
+#define __unix__
+#endif
+
+#ifdef __APPLE__
+/* Work around the fact that gcc/cpp does not define "__unix__" on Darwin. */
+#define __unix__
#endif
#ifdef _WIN32
+/* We need functionality available only starting with Windows XP */
+#define _WIN32_WINNT 0x0501
+
#include <windows.h>
#include <process.h>
+#include <signal.h>
void
-__gnat_kill (int pid, int sig)
+__gnat_kill (int pid, int sig, int close)
{
- HANDLE process_handle;
-
+ HANDLE h = OpenProcess (PROCESS_ALL_ACCESS, FALSE, pid);
+ if (h == NULL)
+ return;
if (sig == 9)
{
- process_handle = OpenProcess (PROCESS_TERMINATE, FALSE, pid);
- if (process_handle != NULL)
- TerminateProcess (process_handle, 0);
+ TerminateProcess (h, 0);
+ __gnat_win32_remove_handle (NULL, pid);
+ }
+ else if (sig == SIGINT)
+ GenerateConsoleCtrlEvent (CTRL_C_EVENT, pid);
+ else if (sig == SIGBREAK)
+ GenerateConsoleCtrlEvent (CTRL_BREAK_EVENT, pid);
+ /* ??? The last two alternatives don't really work. SIGBREAK requires setting
+ up process groups at start time which we don't do; treating SIGINT is just
+ not possible apparently. So we really only support signal 9. Fortunately
+ that's all we use in GNAT.Expect */
+
+ CloseHandle (h);
+}
+
+int
+__gnat_waitpid (int pid)
+{
+ HANDLE h = OpenProcess (PROCESS_ALL_ACCESS, FALSE, pid);
+ DWORD exitcode = 1;
+ DWORD res;
+
+ if (h != NULL)
+ {
+ res = WaitForSingleObject (h, INFINITE);
+ GetExitCodeProcess (h, &exitcode);
+ CloseHandle (h);
}
+
+ __gnat_win32_remove_handle (NULL, pid);
+ return (int) exitcode;
}
int
-__gnat_expect_fork ()
+__gnat_expect_fork (void)
{
return 0;
}
void
__gnat_expect_portable_execvp (int *pid, char *cmd, char *argv[])
{
- *pid = (int) spawnve (_P_NOWAIT, cmd, argv, NULL);
+ *pid = __gnat_portable_no_block_spawn (argv);
}
int
#include <unixio.h>
#include <stdlib.h>
#include <string.h>
-#include <descrip.h>
+#include <vms/descrip.h>
#include <stdio.h>
-#include <stsdef.h>
-#include <iodef.h>
+#include <vms/stsdef.h>
+#include <vms/iodef.h>
+#include <signal.h>
+
+void
+__gnat_kill (int pid, int sig, int close)
+{
+ kill (pid, sig);
+}
+
+int
+__gnat_waitpid (int pid)
+{
+ int status = 0;
+
+ waitpid (pid, &status, 0);
+ status = WEXITSTATUS (status);
+
+ return status;
+}
int
__gnat_pipe (int *fd)
}
int
-__gnat_expect_fork ()
+__gnat_expect_fork (void)
{
return -1;
}
return ready;
}
+#elif defined (__unix__) && !defined (__nucleus__)
-#elif defined (unix)
-
-#ifdef hpux
+#ifdef __hpux__
#include <sys/ptyio.h>
#endif
#endif /* !NO_FD_SET */
void
-__gnat_kill (int pid, int sig)
+__gnat_kill (int pid, int sig, int close)
{
kill (pid, sig);
}
int
+__gnat_waitpid (int pid)
+{
+ int status = 0;
+
+ waitpid (pid, &status, 0);
+ status = WEXITSTATUS (status);
+
+ return status;
+}
+
+int
__gnat_pipe (int *fd)
{
return pipe (fd);
}
int
-__gnat_expect_fork ()
+__gnat_expect_fork (void)
{
return fork ();
}
is_set[i] = 0;
}
-#ifdef hpux
+#ifdef __hpux__
for (i = 0; i < num_fd; i++)
{
if (FD_ISSET (fd[i], &eset))
#else
void
-__gnat_kill (int pid, int sig)
+__gnat_kill (int pid, int sig, int close)
{
}
int
+__gnat_waitpid (int pid, int sig)
+{
+ return 0;
+}
+
+int
__gnat_pipe (int *fd)
{
return -1;
}
int
-__gnat_expect_fork ()
+__gnat_expect_fork (void)
{
return -1;
}
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