diff options
Diffstat (limited to 'network/thttpd/patches/2.25b/thttpd-2.25b-monolithic-timer.patch')
| -rw-r--r-- | network/thttpd/patches/2.25b/thttpd-2.25b-monolithic-timer.patch | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/network/thttpd/patches/2.25b/thttpd-2.25b-monolithic-timer.patch b/network/thttpd/patches/2.25b/thttpd-2.25b-monolithic-timer.patch new file mode 100644 index 0000000000..9ff38aec45 --- /dev/null +++ b/network/thttpd/patches/2.25b/thttpd-2.25b-monolithic-timer.patch @@ -0,0 +1,126 @@ +diff -Nru thttpd-2.25b.orig/configure.in thttpd-2.25b/configure.in +--- thttpd-2.25b.orig/configure.in 2003-12-25 20:41:13.000000000 +0200 ++++ thttpd-2.25b/configure.in 2010-07-08 00:04:25.000000000 +0300 +@@ -123,6 +123,8 @@ + ;; + esac + ++AC_CHECK_LIB(rt, clock_gettime) ++ + AC_ACME_TM_GMTOFF + AC_ACME_INT64T + AC_ACME_SOCKLENT +diff -Nru thttpd-2.25b.orig/thttpd.c thttpd-2.25b/thttpd.c +--- thttpd-2.25b.orig/thttpd.c 2003-12-25 21:06:52.000000000 +0200 ++++ thttpd-2.25b/thttpd.c 2010-07-08 00:41:28.000000000 +0300 +@@ -742,7 +742,7 @@ + } + + /* Main loop. */ +- (void) gettimeofday( &tv, (struct timezone*) 0 ); ++ tmr_prepare_timeval( &tv ); + while ( ( ! terminate ) || num_connects > 0 ) + { + /* Do we need to re-open the log file? */ +@@ -761,7 +761,7 @@ + syslog( LOG_ERR, "fdwatch - %m" ); + exit( 1 ); + } +- (void) gettimeofday( &tv, (struct timezone*) 0 ); ++ tmr_prepare_timeval( &tv ); + + if ( num_ready == 0 ) + { +diff -Nru thttpd-2.25b.orig/timers.c thttpd-2.25b/timers.c +--- thttpd-2.25b.orig/timers.c 2002-08-22 04:04:12.000000000 +0300 ++++ thttpd-2.25b/timers.c 2010-07-08 11:47:03.000000000 +0300 +@@ -41,7 +41,13 @@ + + ClientData JunkClientData; + +- ++#undef HAVE_LIBRT_MONO ++#if defined(HAVE_LIBRT) && defined(CLOCK_MONOTONIC) ++#define HAVE_LIBRT_MONO ++#include <time.h> ++static int use_monotonic = 0; /* monotonic clock runtime availability flag */ ++static struct timeval tv_diff; /* system time - monotonic difference at start */ ++#endif + + static unsigned int + hash( Timer* t ) +@@ -145,6 +151,26 @@ + timers[h] = (Timer*) 0; + free_timers = (Timer*) 0; + alloc_count = active_count = free_count = 0; ++ ++ /* Check for monotonic clock availability */ ++#ifdef HAVE_LIBRT_MONO ++ struct timespec ts; ++ struct timeval tv_start, tv; ++ ++ /* Try to get monotonic clock time */ ++ if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) { ++ use_monotonic = 1; ++ ++ /* Get current system time */ ++ (void) gettimeofday( &tv_start , (struct timezone*) 0 ); ++ tv.tv_sec = ts.tv_sec; ++ tv.tv_usec = ts.tv_nsec / 1000L; ++ /* Calculate and save the difference: tv_start is since the Epoch, so tv_start > ts ++ tv_diff = tv_start - tv */ ++ timersub( &tv_start, &tv, &tv_diff ); ++ } ++#endif ++ + } + + +@@ -176,7 +202,7 @@ + if ( nowP != (struct timeval*) 0 ) + t->time = *nowP; + else +- (void) gettimeofday( &t->time, (struct timezone*) 0 ); ++ tmr_prepare_timeval( &t->time ); + t->time.tv_sec += msecs / 1000L; + t->time.tv_usec += ( msecs % 1000L ) * 1000L; + if ( t->time.tv_usec >= 1000000L ) +@@ -349,3 +375,27 @@ + if ( active_count + free_count != alloc_count ) + syslog( LOG_ERR, "timer counts don't add up!" ); + } ++ ++/* Fill timeval structure for further usage by the package. */ ++void ++tmr_prepare_timeval( struct timeval *tv ) ++{ ++#ifdef HAVE_LIBRT_MONO ++ struct timespec ts; ++ struct timeval tv0; ++ ++ if (use_monotonic) { /* use monotonic clock source ? */ ++ if (clock_gettime(CLOCK_MONOTONIC,&ts) < 0) { ++ perror("clock_gettime"); return; ++ } ++ tv0.tv_sec = ts.tv_sec; ++ tv0.tv_usec = ts.tv_nsec / 1000L; ++ /* Return system time value like it was running accurately */ ++ timeradd( &tv_diff, &tv0, tv ); ++ } else { ++#endif ++ (void) gettimeofday( tv , (struct timezone*) 0 ); ++#ifdef HAVE_LIBRT_MONO ++ } ++#endif ++} +diff -Nru thttpd-2.25b.orig/timers.h thttpd-2.25b/timers.h +--- thttpd-2.25b.orig/timers.h 2001-04-13 08:37:41.000000000 +0300 ++++ thttpd-2.25b/timers.h 2010-07-08 00:09:15.000000000 +0300 +@@ -106,4 +106,7 @@ + /* Generate debugging statistics syslog message. */ + extern void tmr_logstats( long secs ); + ++/* Fill timeval structure for further usage by the package. */ ++extern void tmr_prepare_timeval( struct timeval *tv ); ++ + #endif /* _TIMERS_H_ */ |