mirror of git://git.gnupg.org/gnupg.git
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* Sanity check for the process and IPC primitives.
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*
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* Copyright (C) 2016 g10 code GmbH
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef _WIN32
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# include <fcntl.h>
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# include <io.h>
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#endif
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int
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main (int argc, char **argv)
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{
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char buffer[4096];
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memset (buffer, 'A', sizeof buffer);
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#if _WIN32
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if (! setmode (fileno (stdin), O_BINARY))
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return 23;
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if (! setmode (fileno (stdout), O_BINARY))
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return 23;
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#endif
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if (argc == 1)
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return 2;
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else if (strcmp (argv[1], "return0") == 0)
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return 0;
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else if (strcmp (argv[1], "return1") == 0)
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return 1;
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else if (strcmp (argv[1], "return77") == 0)
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return 77;
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else if (strcmp (argv[1], "hello_stdout") == 0)
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fprintf (stdout, "hello");
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else if (strcmp (argv[1], "hello_stderr") == 0)
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fprintf (stderr, "hello");
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else if (strcmp (argv[1], "stdout4096") == 0)
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fwrite (buffer, 1, sizeof buffer, stdout);
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else if (strcmp (argv[1], "stdout8192") == 0)
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{
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fwrite (buffer, 1, sizeof buffer, stdout);
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fwrite (buffer, 1, sizeof buffer, stdout);
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}
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else if (strcmp (argv[1], "cat") == 0)
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while (! feof (stdin))
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{
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size_t bytes_read;
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bytes_read = fread (buffer, 1, sizeof buffer, stdin);
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fwrite (buffer, 1, bytes_read, stdout);
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}
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else
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{
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fprintf (stderr, "unknown command %s\n", argv[1]);
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return 2;
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}
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return 0;
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}
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