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/* |
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* By Per Jessen <per@computer.org> with changes by the ClamAV team |
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*
* This program is free software; you can 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA. |
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*/
#if HAVE_CONFIG_H
#include "clamav-config.h"
#endif
#include <stdio.h>
#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>
#include <errno.h> |
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#ifdef C_WINDOWS
#include <process.h>
#endif |
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|
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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 execute( const char *type, const char *text, const struct optstruct *opts ) |
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{ |
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int ret;
#ifndef C_WINDOWS
pid_t pid;
#endif
|
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if(!optget(opts, "daemon")->enabled) { |
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if(sscanf(text, "EXIT_%d", &ret) == 1) {
logg("*%s: EXIT_%d\n", type, ret);
exit(ret);
} |
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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 C_WINDOWS
if(active_children < MAX_CHILDREN) {
if(spawnlp(P_DETACH, text, text, NULL) == -1) {
logg("^%s: couldn't execute \"%s\".\n", type, text);
return;
}
active_children++; /* FIXME: this is never reduced */
} else
logg("^%s: already %d processes active.\n", type, active_children);
#else |
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if ( active_children<MAX_CHILDREN ) |
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switch( pid=fork() ) {
case 0:
if ( -1==system(text) )
{ |
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logg("^%s: couldn't execute \"%s\".\n", type, text); |
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}
exit(0);
case -1: |
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logg("^%s::fork() failed, %s.\n", type, strerror(errno)); |
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break;
default:
active_children++;
}
else
{ |
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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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} |