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This commit is contained in:
satbaby
2012-09-20 22:43:00 +02:00
parent 708b6a3ad0
commit 768a064629
1 changed files with 4 additions and 47 deletions
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51
src/gui/plugins.cpp
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@@ -50,6 +50,7 @@
#include <sys/types.h>
#include <signal.h>
#include <errno.h>
#include <sys/wait.h>
#include <global.h>
#include <neutrino.h>
@@ -308,52 +309,6 @@ void CPlugins::startPlugin(const char * const name)
}
FILE* popen2( pid_t& pid, const char *cmdstring, const char *type) {
int pfd[2] ={-1,-1};
FILE *fp = NULL;
/* only allow "r" or "w" */
if ((type[0] != 'r' && type[0] != 'w') || type[1] != 0) {
errno = EINVAL; /* required by POSIX */
return(NULL);
}
if (pipe(pfd) < 0)
return(NULL); /* errno set by pipe() */
if ((pid = vfork()) < 0) {
return(NULL); /* errno set by vfork() */
} else if (pid == 0) { /* child */
if (*type == 'r') {
close(pfd[0]);
if (pfd[1] != STDOUT_FILENO) {
dup2(pfd[1], STDOUT_FILENO);
close(pfd[1]);
}
} else {
close(pfd[1]);
if (pfd[0] != STDIN_FILENO) {
dup2(pfd[0], STDIN_FILENO);
close(pfd[0]);
}
}
execl("/bin/sh", "sh", "-c", cmdstring, (char *)0);
exit(0);
}
/* parent continues... */
if (*type == 'r') {
close(pfd[1]);
if ((fp = fdopen(pfd[0], type)) == NULL)
return(NULL);
} else {
close(pfd[0]);
if ((fp = fdopen(pfd[1], type)) == NULL)
return(NULL);
}
return(fp);
}
void CPlugins::startScriptPlugin(int number)
{
const char *script = plugin_list[number].pluginfile.c_str();
@@ -375,8 +330,10 @@ void CPlugins::startScriptPlugin(int number)
{
scriptOutput += output;
}
kill(pid, SIGINT );
pclose(f);
int s;
while (waitpid(pid,&s,WNOHANG)>0);
kill(pid,SIGTERM);
if(output)
free(output);
}