#include <stdio.h>
#include <sys/mman.h>
#include <signal.h>
struct data {
const char *library;
const char *factory;
const char *path;
uint32_t id;
};
static void proxy_event_bound(void *object, uint32_t global_id)
{
struct data *data = object;
if (data->id != global_id) {
printf("node id: %u\n", global_id);
data->id = global_id;
}
}
.bound = proxy_event_bound,
};
static int make_node(struct data *data)
{
void *iface;
int res;
NULL);
if (hndl == NULL)
return -errno;
return res;
data->node = iface;
if (data->path) {
}
data->node, 0);
if (data->proxy == NULL)
return -errno;
&data->proxy_listener, &proxy_events, data);
return 0;
}
static void on_core_error(void *data, uint32_t id, int seq, int res, const char *message)
{
struct data *d = data;
}
.error = on_core_error,
};
static void do_quit(void *data, int signal_number)
{
struct data *d = data;
}
int main(int argc, char *argv[])
{
struct data data = { 0, };
if (argc < 3) {
fprintf(stderr, "usage: %s <library> <factory> [path]\n\n"
"\texample: %s v4l2/libspa-v4l2 api.v4l2.source\n\n",
argv[0], argv[0]);
return -1;
}
data.library = argv[1];
data.factory = argv[2];
if (argc > 3)
data.path = argv[3];
if (data.core == NULL) {
printf("can't connect: %m\n");
return -1;
}
&data.core_listener,
&core_events, &data);
if (make_node(&data) < 0) {
return -1;
}
return 0;
}