mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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6ea7ec75d2
* adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks ! git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23840 3c298f89-4303-0410-b956-a3cf2f4a3e73
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include "agent.h"
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#include "session.h"
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#include <tapi-device.h>
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struct session
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{
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struct agent *agents[2];
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struct tapi_device *tdev;
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void (*release)(struct session *);
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int link;
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};
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struct session *session_alloc(struct tapi_device *dev, struct agent *caller,
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struct agent *callee, void (*release)(struct session *))
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{
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struct session *session;
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int ret;
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session = malloc(sizeof(*session));
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session->tdev = dev;
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session->agents[0] = caller;
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session->agents[1] = callee;
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ret = agent_invite(callee, session);
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if (ret < 0) {
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session_hangup(session, callee);
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free(session);
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return NULL;
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}
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session->release = release;
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return session;
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}
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void session_accept(struct session *session, struct agent *agent)
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{
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int ep[2];
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printf("session_accept: %p %p\n", session, agent);
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printf("session agents: %p %p\n", session->agents[0], session->agents[1]);
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printf("session tdev: %p\n", session->tdev);
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agent_accept(session->agents[0], session);
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ep[0] = agent_get_endpoint(session->agents[0], session);
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ep[1] = agent_get_endpoint(session->agents[1], session);
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session->link = tapi_link_alloc(session->tdev, ep[0], ep[1]);
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printf("eps: %d %d\n", ep[0], ep[1]);
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tapi_link_enable(session->tdev, session->link);
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tapi_sync(session->tdev);
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}
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void session_hangup(struct session *session, struct agent *agent)
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{
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struct agent *other_agent;
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if (session->agents[0] == agent)
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other_agent = session->agents[1];
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else
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other_agent = session->agents[0];
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agent_hangup(other_agent, session);
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tapi_link_disable(session->tdev, session->link);
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tapi_link_free(session->tdev, session->link);
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tapi_sync(session->tdev);
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if (session->release)
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session->release(session);
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}
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