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72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/*EASE$$$ READ ONLY COPY of file “newfind.c”
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** 1.0 PWD 10/30/1989 Adding to EASE
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** END EASE MODIFICATION HISTORY */
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struct addrblock find_server( struct AddrBlock hint, /* last server we booted */
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Str255 type, /* what to nbp for */
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int timeout,/* how long, total, to look */
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UserRecordRequest *requestInfo, /* to fill out req */
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SktLsnGPtr SktGPtr)/* the socket listeners globals */
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{
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Boolean send_confirm = false; // send an nbpconfirm first (hint was valid)
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register shakjhd *globals; // pointer to our struct if we have a lookup going on
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EntityName curEntity; // for nbpextract
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AddrBlock to; // for nbpextract
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globals = SktGPtr->lookupBuffer; // dereference for speed and sanity
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if (globals == NULL) {
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// Allocate the buffer and set the flag that the lookup is done to indicate
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// that we should start another one
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globals = SktGPtr->lookupBuffer = (shakjhd *) NewPtr(sizeof(shakjhd));
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if (globals == NULL) return MemError();
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globals->lookup_done = true;
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if (hint == 0) {
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// build the guest booting lookup request
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}
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else if (hint == FF) {
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// build the lookup from the pram id
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}
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else {
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// send an nbp confirm to the hint with the id from pram.
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//
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send_confirm = true;
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}
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}
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if (send_confirm) {
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globals->error = PConfirmName(&(globals->myABRecord),false); // send synchronous confirm
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};
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// Now start the lookup to the server. We hang around one second the first time,
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// later just checking the buffer and continuing.
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if (globals->myABRecord.MPP.ioResult <= 0) { // if the call has completed
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globals->error = NBPExtract(globals->nbpBuffer, // the lookup buffer
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nbpStuff.myABRecord.NBPnumGotten, // number of valid buffer entries
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1, // we only want one
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&curEntity, // copy the object name here
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&to); // copy the address here
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if (globals->error == 0) {
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globals->error = get_user_record(globals);
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if () {
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DisposPtr((Ptr)globals);
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SktGPtr->lookupBuffer = NULL;
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return true;
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}
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else {
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return false;
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}
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}
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else { // not found yet, start another lookup
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// Start another lookup
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};
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};
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