Add mapper

Ger rid of static ids for interfaces and replace with something we can
register dynamically
Implement logger.
This commit is contained in:
Wim Taymans 2016-10-07 13:14:32 +02:00
parent a68e5d5124
commit fc4fd1424a
43 changed files with 997 additions and 360 deletions

View file

@ -23,9 +23,24 @@
#include <unistd.h>
#include <dlfcn.h>
#include <spa/id-map.h>
#include <spa/log.h>
#include <spa/node.h>
#include <spa/debug.h>
typedef struct {
uint32_t node;
uint32_t clock;
} URI;
typedef struct {
URI uri;
SpaSupport support[2];
unsigned int n_support;
SpaIDMap *map;
SpaLog *log;
} AppData;
static void
inspect_port (SpaNode *node, SpaDirection direction, uint32_t port_id)
@ -86,7 +101,7 @@ inspect_node (SpaNode *node)
}
static void
inspect_factory (const SpaHandleFactory *factory)
inspect_factory (AppData *data, const SpaHandleFactory *factory)
{
SpaResult res;
SpaHandle *handle;
@ -101,7 +116,7 @@ inspect_factory (const SpaHandleFactory *factory)
printf (" none\n");
handle = calloc (1, factory->size);
if ((res = spa_handle_factory_init (factory, handle, NULL, NULL, 0)) < 0) {
if ((res = spa_handle_factory_init (factory, handle, NULL, data->support, data->n_support)) < 0) {
printf ("can't make factory instance: %d\n", res);
return;
}
@ -110,6 +125,7 @@ inspect_factory (const SpaHandleFactory *factory)
while (true) {
const SpaInterfaceInfo *info;
uint32_t interface_id;
if ((res = spa_handle_factory_enum_interface_info (factory, &info, &state)) < 0) {
if (res == SPA_RESULT_ENUM_END)
@ -117,27 +133,26 @@ inspect_factory (const SpaHandleFactory *factory)
else
printf ("can't enumerate interfaces: %d\n", res);
}
printf (" interface: (%d) '%s' : '%s'\n", info->interface_id, info->name, info->description);
printf (" interface: '%s'\n", info->uri);
if ((res = spa_handle_get_interface (handle, info->interface_id, &interface)) < 0) {
interface_id = spa_id_map_get_id (data->map, info->uri);
if ((res = spa_handle_get_interface (handle, interface_id, &interface)) < 0) {
printf ("can't get interface: %d\n", res);
continue;
}
switch (info->interface_id) {
case SPA_INTERFACE_ID_NODE:
inspect_node (interface);
break;
default:
printf ("skipping unknown interface\n");
break;
}
if (interface_id == data->uri.node)
inspect_node (interface);
else
printf ("skipping unknown interface\n");
}
}
int
main (int argc, char *argv[])
{
AppData data;
SpaResult res;
void *handle;
SpaEnumHandleFactoryFunc enum_func;
@ -148,6 +163,18 @@ main (int argc, char *argv[])
return -1;
}
data.map = spa_id_map_get_default();
data.log = NULL;
data.support[0].uri = SPA_ID_MAP_URI;
data.support[0].data = data.map;
data.support[1].uri = SPA_LOG_URI;
data.support[1].data = data.log;
data.n_support = 2;
data.uri.node = spa_id_map_get_id (data.map, SPA_NODE_URI);
data.uri.clock = spa_id_map_get_id (data.map, SPA_CLOCK_URI);
if ((handle = dlopen (argv[1], RTLD_NOW)) == NULL) {
printf ("can't load %s\n", argv[1]);
return -1;
@ -165,7 +192,7 @@ main (int argc, char *argv[])
printf ("can't enumerate factories: %d\n", res);
break;
}
inspect_factory (factory);
inspect_factory (&data, factory);
}
return 0;