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Bug 1505959 - Support some calls in the middleman made by the socket transport service thread, r=lsmyth.
--HG-- extra : rebase_source : e9de7d847bf7e38026ff26cc69249af06876e0fb
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@ -70,7 +70,8 @@ namespace recordreplay {
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MACRO(shm_open, RR_SaveRvalHadErrorNegative) \
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MACRO(socket, RR_SaveRvalHadErrorNegative) \
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MACRO(kqueue, RR_SaveRvalHadErrorNegative) \
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MACRO(pipe, RR_SaveRvalHadErrorNegative<RR_WriteBufferFixedSize<0, 2 * sizeof(int)>>) \
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MACRO(pipe, RR_SaveRvalHadErrorNegative<RR_WriteBufferFixedSize<0, 2 * sizeof(int)>>, \
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nullptr, nullptr, Preamble_SetError) \
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MACRO(close, RR_SaveRvalHadErrorNegative) \
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MACRO(__close_nocancel, RR_SaveRvalHadErrorNegative) \
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MACRO(mkdir, RR_SaveRvalHadErrorNegative) \
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@ -92,7 +93,7 @@ namespace recordreplay {
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MACRO(issetugid, RR_ScalarRval) \
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MACRO(__gettid, RR_ScalarRval) \
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MACRO(getpid, nullptr, Preamble_getpid) \
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MACRO(fcntl, RR_SaveRvalHadErrorNegative, Preamble_fcntl) \
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MACRO(fcntl, RR_SaveRvalHadErrorNegative, Preamble_fcntl, nullptr, MiddlemanPreamble_fcntl) \
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MACRO(getattrlist, RR_SaveRvalHadErrorNegative<RR_WriteBuffer<2, 3>>) \
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MACRO(fstat$INODE64, \
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RR_SaveRvalHadErrorNegative<RR_WriteBufferFixedSize<1, sizeof(struct stat)>>, \
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@ -1083,6 +1084,23 @@ Preamble_fcntl(CallArguments* aArguments)
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return PreambleResult::Redirect;
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}
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static PreambleResult
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MiddlemanPreamble_fcntl(CallArguments* aArguments)
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{
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auto& cmd = aArguments->Arg<1, size_t>();
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switch (cmd) {
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case F_SETFL:
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case F_SETFD:
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case F_SETLK:
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case F_SETLKW:
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break;
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default:
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MOZ_CRASH();
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}
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aArguments->Rval<ssize_t>() = 0;
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return PreambleResult::Veto;
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}
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static PreambleResult
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Preamble___disable_threadsignal(CallArguments* aArguments)
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{
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