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88 lines
2.2 KiB
88 lines
2.2 KiB
/*
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* By Per Jessen <per@computer.org> with changes by the ClamAV team
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#if HAVE_CONFIG_H
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#include "clamav-config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <string.h>
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#include <errno.h>
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#include "shared/output.h"
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#include "shared/optparser.h"
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#include "execute.h"
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#define MAX_CHILDREN 5
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int active_children;
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void
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execute (const char *type, const char *text, const struct optstruct *opts)
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{
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int ret;
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if (!optget (opts, "daemon")->enabled)
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{
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if (sscanf (text, "EXIT_%d", &ret) == 1)
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{
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logg ("*%s: EXIT_%d\n", type, ret);
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exit (ret);
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}
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if (system (text) == -1)
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logg ("%s: system(%s) failed\n", type, text);
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return;
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}
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#ifdef _WIN32
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if (spawnlp (_P_NOWAIT, text, text, NULL) == -1)
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{
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logg ("^%s: couldn't execute \"%s\".\n", type, text);
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return;
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}
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#else
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if (active_children < MAX_CHILDREN)
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{
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pid_t pid;
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switch (pid = fork ())
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{
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case 0:
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if (-1 == system (text))
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{
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logg ("^%s: couldn't execute \"%s\".\n", type, text);
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}
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exit (0);
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case -1:
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logg ("^%s::fork() failed, %s.\n", type, strerror (errno));
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break;
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default:
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active_children++;
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}
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}
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else
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{
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logg ("^%s: already %d processes active.\n", type, active_children);
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}
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#endif
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}
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