1c9fae5582
- allow checking for pending signals from python (#181434) - add hook to python for cleaning up on unclean exit (#245389)
88 lines
2.6 KiB
Diff
88 lines
2.6 KiB
Diff
changeset: 6177:6acd7701e4df
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user: Panu Matilainen <pmatilai@redhat.com>
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date: Fri Jul 20 11:19:56 2007 +0300
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files: rpmdb/rpmdb.c rpmdb/rpmdb.h
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description:
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Support explicitly asking from rpmdb cleanup + termination.
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New rpmdbCheckTerminate() function which checks for termination signals
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and allows requesting termination via parameter as well. Make
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rpmdbCheckSignals() just a wrapper that calls it with terminate=0.
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diff -r c0237c16e2e3 -r 6acd7701e4df rpmdb/rpmdb.c
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--- a/rpmdb/rpmdb.c Fri Jul 20 10:41:15 2007 +0300
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+++ b/rpmdb/rpmdb.c Fri Jul 20 11:19:56 2007 +0300
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@@ -700,14 +700,14 @@ static rpmdb rpmdbRock;
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/*@unchecked@*/ /*@exposed@*/ /*@null@*/
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static rpmdbMatchIterator rpmmiRock;
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-int rpmdbCheckSignals(void)
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+int rpmdbCheckTerminate(int terminate)
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/*@globals rpmdbRock, rpmmiRock @*/
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/*@modifies rpmdbRock, rpmmiRock @*/
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{
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sigset_t newMask, oldMask;
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- static int terminate = 0;
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-
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- if (terminate) return 0;
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+ static int terminating = 0;
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+
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+ if (terminating) return 0;
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(void) sigfillset(&newMask); /* block all signals */
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(void) sigprocmask(SIG_BLOCK, &newMask, &oldMask);
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@@ -716,10 +716,11 @@ int rpmdbCheckSignals(void)
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|| sigismember(&rpmsqCaught, SIGQUIT)
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|| sigismember(&rpmsqCaught, SIGHUP)
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|| sigismember(&rpmsqCaught, SIGTERM)
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- || sigismember(&rpmsqCaught, SIGPIPE))
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- terminate = 1;
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-
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- if (terminate) {
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+ || sigismember(&rpmsqCaught, SIGPIPE)
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+ || terminate)
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+ terminating = 1;
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+
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+ if (terminating) {
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rpmdb db;
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rpmdbMatchIterator mi;
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@@ -745,6 +746,11 @@ int rpmdbCheckSignals(void)
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exit(EXIT_FAILURE);
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}
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return sigprocmask(SIG_SETMASK, &oldMask, NULL);
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+}
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+
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+int rpmdbCheckSignals(void)
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+{
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+ return rpmdbCheckTerminate(0);
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}
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/**
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diff -r c0237c16e2e3 -r 6acd7701e4df rpmdb/rpmdb.h
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--- a/rpmdb/rpmdb.h Fri Jul 20 10:41:15 2007 +0300
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+++ b/rpmdb/rpmdb.h Fri Jul 20 11:19:56 2007 +0300
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@@ -1039,12 +1039,20 @@ Header rpmdbNextIterator(/*@null@*/ rpmd
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/*@modifies mi, rpmGlobalMacroContext, fileSystem, internalState @*/;
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/** \ingroup rpmdb
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- * Check rpmdb signal handler for trapped signal exit.
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+ * Check rpmdb signal handler for trapped signal exit. Just a compatibility
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+ * wrapper for rpmdbCheckTerminate()
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*/
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/*@mayexit@*/
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int rpmdbCheckSignals(void)
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/*@globals fileSystem, internalState @*/
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/*@modifies fileSystem, internalState @*/;
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+
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+/** \ingroup rpmdb
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+ * Check rpmdb signal handler for trapped signal or requested exit.
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+ * @param terminate 0 to only check for signals, 1 to terminate anyway
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+ */
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+/*@mayexit@*/
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+int rpmdbCheckTerminate(int terminate);
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/** \ingroup rpmdb
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* Destroy rpm database iterator.
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