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76 lines
1.4 KiB
76 lines
1.4 KiB
#include "parse_route.h"
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#include "parse_from_to.h"
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#include "parse_common.h"
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#include <memory>
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using std::auto_ptr;
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sip_route::~sip_route()
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{
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for(list<sip_nameaddr*>::iterator it = elmts.begin();
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it != elmts.end(); ++it)
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delete *it;
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}
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bool is_loose_route(const sip_uri* fr_uri)
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{
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bool is_lr = false;
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if(!fr_uri->params.empty()){
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list<sip_avp*>::const_iterator it = fr_uri->params.begin();
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for(;it != fr_uri->params.end(); it++){
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if( ((*it)->name.len == 2) &&
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(!memcmp((*it)->name.s,"lr",2)) ) {
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is_lr = true;
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break;
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}
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}
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}
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return is_lr;
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}
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int parse_first_route_uri(sip_header* fr)
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{
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if(fr->p) return 0;
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auto_ptr<sip_nameaddr> na(new sip_nameaddr());
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const char* c = fr->value.s;
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if(parse_nameaddr(na.get(), &c, fr->value.len)<0) {
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DBG("Parsing name-addr failed\n");
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return -1;
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}
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if(parse_uri(&na->uri,na->addr.s,na->addr.len) < 0) {
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DBG("Parsing route uri failed\n");
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return -1;
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}
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fr->p = new sip_route();
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((sip_route*)(fr->p))->elmts.push_back(na.release());
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return 0;
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}
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sip_uri* get_first_route_uri(sip_header* fr)
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{
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int err=0;
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assert(fr);
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if(!fr->p) err = parse_first_route_uri(fr);
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if(err || ((sip_route*)(fr->p))->elmts.empty())
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return NULL;
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sip_nameaddr* na = ((sip_route*)(fr->p))->elmts.front();
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assert(na);
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return &(na->uri);
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}
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