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even more BMediaRoster functions

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1396 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2002-10-05 19:45:50 +00:00
parent 94fc97f703
commit 85dfab2ba8
3 changed files with 91 additions and 6 deletions
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31
headers/private/media/DataExchange.h
View File

@ -78,6 +78,8 @@ enum {
SERVER_RELEASE_NODE,
SERVER_REGISTER_NODE,
SERVER_UNREGISTER_NODE,
SERVER_GET_DORMANT_NODE_FOR,
SERVER_GET_INSTANCES_FOR,
CONSUMER_GET_NEXT_INPUT = 0x2000,
CONSUMER_DISPOSE_INPUT_COOKIE,
CONSUMER_ACCEPT_FORMAT,
@ -117,6 +119,12 @@ enum
MAX_LIVE_INFO = 62,
};
// used by SERVER_GET_INSTANCES_FOR
enum
{
MAX_NODE_ID = 4000,
};
struct addonserver_instantiate_dormant_node_request : public request_data
{
dormant_node_info info;
@ -393,5 +401,28 @@ struct server_release_node_reply : public reply_data
{
};
struct server_get_dormant_node_for_request : public request_data
{
media_node node;
};
struct server_get_dormant_node_for_reply : public reply_data
{
dormant_node_info node_info;
};
struct server_get_instances_for_request : public request_data
{
int32 maxcount;
media_addon_id addon_id;
int32 addon_flavor_id;
};
struct server_get_instances_for_reply : public reply_data
{
int32 count;
media_node_id node_id[MAX_NODE_ID]; // no area here, MAX_NODE_ID is really large
};
#endif // _DATA_EXCHANGE_H

48
src/kits/media/MediaRoster.cpp
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@ -1589,9 +1589,24 @@ status_t
BMediaRoster::GetDormantNodeFor(const media_node & node,
dormant_node_info * out_info)
{
UNIMPLEMENTED();
CALLED();
if (out_info == NULL)
return B_BAD_VALUE;
if (node.node <= 0)
return B_MEDIA_BAD_NODE;
server_get_dormant_node_for_request request;
server_get_dormant_node_for_reply reply;
status_t rv;
return B_ERROR;
request.node = node;
rv = QueryAddonServer(SERVER_GET_DORMANT_NODE_FOR, &request, sizeof(request), &reply, sizeof(reply));
if (rv != B_OK)
return rv;
*out_info = reply.node_info;
return B_OK;
}
@ -1827,11 +1842,32 @@ BMediaRoster::GetInstancesFor(media_addon_id addon,
media_node_id * out_id,
int32 * io_count)
{
UNIMPLEMENTED();
// flavor
return B_ERROR;
}
CALLED();
if (out_id == NULL || io_count == NULL)
return B_BAD_VALUE;
if (*io_count <= 0)
return B_BAD_VALUE;
server_get_instances_for_request request;
server_get_instances_for_reply reply;
status_t rv;
request.maxcount = *io_count;
request.addon_id = addon;
request.addon_flavor_id = flavor;
rv = QueryServer(SERVER_GET_INSTANCES_FOR, &request, sizeof(request), &reply, sizeof(reply));
if (rv != B_OK) {
TRACE("BMediaRoster::GetLiveNodes failed\n");
return rv;
}
*io_count = reply.count;
if (reply.count > 0)
memcpy(out_id, reply.node_id, sizeof(media_node_id) * reply.count);
return B_OK;
}
status_t

18
src/servers/media/media_server.cpp
View File

@ -269,6 +269,24 @@ ServerApp::HandleMessage(int32 code, void *data, size_t size)
request->SendReply(B_OK, &reply, sizeof(reply));
break;
}
case SERVER_GET_DORMANT_NODE_FOR:
{
const server_get_dormant_node_for_request *request = reinterpret_cast<const server_get_dormant_node_for_request *>(data);
server_get_dormant_node_for_reply reply;
// XXX do something here
request->SendReply(B_OK, &reply, sizeof(reply));
break;
}
case SERVER_GET_INSTANCES_FOR:
{
const server_get_instances_for_request *request = reinterpret_cast<const server_get_instances_for_request *>(data);
server_get_instances_for_reply reply;
// XXX do something here
request->SendReply(B_OK, &reply, sizeof(reply));
break;
}
case SERVER_REGISTER_MEDIAADDON:
{