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#include <sys/types.h>
#include <compel/plugins.h>
#include <compel/plugins/std.h>
#include "asm/prologue.h"
static struct prologue_init_args *init_args;
static int ctl_socket = -1;
int std_ctl_sock(void)
{
return ctl_socket;
}
static int init_socket(struct prologue_init_args *args)
{
int ret;
ctl_socket = sys_socket(PF_UNIX, SOCK_SEQPACKET, 0);
if (ctl_socket < 0)
return ctl_socket;
ret = sys_connect(ctl_socket, (struct sockaddr *)&args->ctl_sock_addr, args->ctl_sock_addr_len);
if (ret < 0)
return ret;
return 0;
}
static int fini_socket(void)
{
char buf[32];
int ret = 0;
ret = sys_shutdown(ctl_socket, SHUT_WR);
if (ret)
goto err;
ret = sys_recv(ctl_socket, buf, sizeof(buf), MSG_WAITALL);
if (ret)
goto err;
err:
sys_close(ctl_socket);
ctl_socket = -1;
return ret;
}
#define plugin_init_count(size) ((size) / (sizeof(plugin_init_t *)))
int __export_std_compel_start(struct prologue_init_args *args, const plugin_init_t *const *init_array, size_t init_size)
{
unsigned int i;
int ret = 0;
init_args = args;
ret = init_socket(args);
if (ret)
return ret;
for (i = 0; i < plugin_init_count(init_size); i++) {
const plugin_init_t *d = init_array[i];
if (d && d->init) {
ret = d->init();
if (ret)
break;
}
}
for (; i > 0; i--) {
const plugin_init_t *d = init_array[i - 1];
if (d && d->exit)
d->exit();
}
fini_socket();
return ret;
}
PLUGIN_REGISTER_DUMMY(std)
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