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plugins.cpp: start plugin script with posix spawn

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This commit is contained in:
satbaby
2012-06-20 20:17:18 +02:00
parent b15a335144
commit 854e222603
1 changed files with 37 additions and 4 deletions
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41
src/gui/plugins.cpp
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@@ -40,6 +40,7 @@
#include <dirent.h>
#include <dlfcn.h>
#include <spawn.h>
#include <unistd.h>
#include <stdio.h>
@@ -91,10 +92,9 @@ int CPlugins::find_plugin(const std::string & filename)
bool CPlugins::pluginfile_exists(const std::string & filename)
{
FILE *file = fopen(filename.c_str(),"r");
if (file != NULL)
struct stat stat_buf;
if(stat(filename.c_str(), &stat_buf) == 0)
{
fclose(file);
return true;
} else
{
@@ -324,7 +324,7 @@ void CPlugins::startScriptPlugin(int number)
script, plugin_list[number].cfgfile.c_str());
return;
}
#if 0
FILE *f = popen(script,"r");
if (f != NULL)
{
@@ -343,6 +343,39 @@ void CPlugins::startScriptPlugin(int number)
{
printf("[CPlugins] can't execute %s\n",script);
}
#else
int out[2], in[2];
int pid,i;
const int buf_size=1024;
char* spawnedArgs[] = { (char *)"/bin/sh", (char *)0 };
char buf[buf_size];
memset(buf,0, buf_size);
posix_spawn_file_actions_t action;
pipe(out);
pipe(in);
posix_spawn_file_actions_init(&action);
posix_spawn_file_actions_adddup2(&action, out[0], 0);
posix_spawn_file_actions_addclose(&action, out[1]);
posix_spawn_file_actions_adddup2(&action, in[1], 1);
posix_spawn_file_actions_addclose(&action, in[0]);
posix_spawnp(&pid, spawnedArgs[0], &action, NULL, spawnedArgs, NULL);
close(out[0]);
close(in[1]);
write(out[1], plugin_list[number].pluginfile.c_str(), plugin_list[number].pluginfile.size());
close(out[1]);
while ( (i = read(in[0], buf, buf_size)) != 0 ) {
scriptOutput += buf;
memset(buf,0, buf_size);
}
#endif
}
int mysystem(char * cmd, char * arg1, char * arg2);