Index: .gitignore =================================================================== --- .gitignore (revision 034165a8640dca94275d38852f1ba492194b3900) +++ .gitignore (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -52,4 +52,6 @@ tools/prettyprinter/pretty tools/pretty +tools/catchsig +tools/repeat # generated by xfig for user manual Index: configure =================================================================== --- configure (revision 034165a8640dca94275d38852f1ba492194b3900) +++ configure (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -6281,5 +6281,5 @@ -ac_config_files="$ac_config_files Makefile src/driver/Makefile src/Makefile src/benchmark/Makefile src/examples/Makefile src/tests/Makefile src/tests/preempt_longrun/Makefile src/prelude/Makefile src/libcfa/Makefile tools/prettyprinter/Makefile" +ac_config_files="$ac_config_files Makefile src/driver/Makefile src/Makefile src/benchmark/Makefile src/examples/Makefile src/tests/Makefile src/tests/preempt_longrun/Makefile src/prelude/Makefile src/libcfa/Makefile tools/Makefile tools/prettyprinter/Makefile" @@ -7048,4 +7048,5 @@ "src/prelude/Makefile") CONFIG_FILES="$CONFIG_FILES src/prelude/Makefile" ;; "src/libcfa/Makefile") CONFIG_FILES="$CONFIG_FILES src/libcfa/Makefile" ;; + "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;; "tools/prettyprinter/Makefile") CONFIG_FILES="$CONFIG_FILES tools/prettyprinter/Makefile" ;; Index: configure.ac =================================================================== --- configure.ac (revision 034165a8640dca94275d38852f1ba492194b3900) +++ configure.ac (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -238,4 +238,5 @@ src/prelude/Makefile src/libcfa/Makefile + tools/Makefile tools/prettyprinter/Makefile ]) Index: tools/Makefile.am =================================================================== --- tools/Makefile.am (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) +++ tools/Makefile.am (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -0,0 +1,23 @@ +######################## -*- Mode: Makefile-Automake -*- ###################### +## +## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo +## +## The contents of this file are covered under the licence agreement in the +## file "LICENCE" distributed with Cforall. +## +## Makefile.am -- +## +## Author : Peter A. Buhr +## Created On : Wed Jun 28 12:07:10 2017 +## Last Modified By : Peter A. Buhr +## Last Modified On : Wed Jun 28 23:11:56 2017 +## Update Count : 15 +############################################################################### + +CC = @BACKEND_CC@ +CFLAGS = -Wall -Wextra -O2 -g + +noinst_PROGRAMS = catchsig repeat + +catchsig_SOURCES = catchsig.c +repeat_SOURCES = repeat.c Index: tools/Makefile.in =================================================================== --- tools/Makefile.in (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) +++ tools/Makefile.in (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -0,0 +1,556 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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\ + fi +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-noinstPROGRAMS mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ + clean-noinstPROGRAMS cscopelist-am ctags ctags-am distclean \ + distclean-compile distclean-generic distclean-tags distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \ + uninstall-am + +.PRECIOUS: Makefile + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: tools/catchsig.c =================================================================== --- tools/catchsig.c (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) +++ tools/catchsig.c (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -0,0 +1,41 @@ +#include +#include +#include + +void sig_handler(int signo) +{ + fprintf(stderr, "received %d\n", signo); + exit(0); +} + +void sig(int signo) { + if (signal(signo, sig_handler) == SIG_ERR) + { + fprintf(stderr,"Error\n"); + exit(1); + } +} + +int main(void) +{ + printf("Starting...\n"); + sig(SIGHUP); + sig(SIGINT); + sig(SIGQUIT); + sig(SIGILL); + sig(SIGABRT); + sig(SIGFPE); + sig(SIGSEGV); + sig(SIGPIPE); + sig(SIGALRM); + sig(SIGTERM); + sig(SIGUSR1); + sig(SIGUSR2); + sig(SIGCHLD); + sig(SIGCONT); + sig(SIGTSTP); + sig(SIGTTIN); + sig(SIGTTOU); + while(1); + return 0; +} Index: ols/repeat =================================================================== --- tools/repeat (revision 034165a8640dca94275d38852f1ba492194b3900) +++ (revision ) @@ -1,35 +1,0 @@ -#!/bin/bash - -if [ $1 == "-h" -o $1 == "--help" ]; then - echo "$(basename $0) [-s|-p] ITERATIONS COMMAND" - exit -fi - -ACTION=$1 -ITERATION=$2 -shift 2 - -_term() { - echo "Caught SIGTERM signal!" - kill -TERM "$child" 2>/dev/null - exit -} - -trap _term SIGTERM SIGINT - -for (( i = 0; i < ITERATION; i ++ )); do - echo -ne "\r$i / $ITERATION" - $@ > /dev/null & - child=$! - wait "$child" - RET=$? - if [ $RET -ne 0 ]; then - echo "FAILURE: $RET @ $i" - fi - if [ $ACTION == "-s" -a $RET -ne 0 ]; then - exit $RET - fi -done -echo -ne "\r$ITERATION / $ITERATION" - -exit 0 Index: tools/repeat.c =================================================================== --- tools/repeat.c (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) +++ tools/repeat.c (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -0,0 +1,155 @@ +#include +#include +#include +#include +#include + +#include +#include + +#include +#include + +int repetitions = 0; +bool stop_on_error = false; +char * this_cmd = NULL; +bool print_iterations = false; + +void parse_args(int argc, char * argv[]); +void setup(); +int run(); + +int main(int argc, char * argv[]) { + parse_args(argc, argv); + setup(); + for(int i = 0; i < repetitions; i++) { + if(print_iterations) { + printf("\r%d / %d", i, repetitions); + } + int retcode = run(); + if( !WIFEXITED(retcode) ) { + printf("FAILURE: %d @ %d\n", retcode, i + 1); + } + if( !WIFEXITED(retcode) && stop_on_error ) { + return retcode; + } + } + + if(print_iterations) { + printf("\r%d / %d\n", repetitions, repetitions); + } + + return 0; +} + +void usage( FILE * out, int code ) { + fprintf(out, "%s [OPTION] [--] N CMD\n", this_cmd); + fprintf(out, "Repeat CMD N times\n\n"); + fprintf(out, "\t-h,--help\tprint this usage message\n"); + fprintf(out, "\t-s\tstop on error\n"); + fprintf(out, "\t-i\toutput iterations instead of CMD stdout\n"); + fprintf(out, "\t-x\tprint CMD before running it\n"); + exit(code); +} + +char ** cmd_to_run = NULL; +bool print_cmd = false; +pid_t child_pid = 0; + +void error() { + fprintf(stderr,"\n"); + usage(stderr, 1); +} + +void parse_args(int argc, char * argv[]) { + this_cmd = argv[0]; + + enum { Help, }; + static struct option long_opts[] = { + { "help", no_argument, 0, Help }, + { 0, 0, 0, 0 } + }; // long_opts + int long_index; + + int c; + while ( (c = getopt_long( argc, argv, "hsxi", long_opts, &long_index)) != -1 ) { + switch ( c ) { + case Help: + case 'h': + usage(stdout, 0); + break; + case 's': + stop_on_error = true; + break; + case 'x': + print_cmd = true; + break; + case 'i': + print_iterations = true; + break; + default: + error(""); + break; + } // switch + } // while + + if( argc < optind + 2 ) { + fprintf(stderr, "Too few arguments\n"); + error(); + } + + char * pEnd; + char * repeats_c = argv[optind]; + repetitions = strtol(repeats_c, &pEnd, 10); + + bool is_number = (size_t)(pEnd - repeats_c) == strlen(repeats_c); + bool in_range = repetitions > 0; + if( !is_number || !in_range ) { + fprintf( + stderr, + "repetitions option : %s not an number greater than 0\n", + repeats_c + ); + error(); + } + + cmd_to_run = argv + optind + 1; +} + +void setup() { + +} + +int run() { + /* Duplicate this process. */ + child_pid = fork(); + if (child_pid != 0) { + + /* This is the parent process. */ + int status; + waitpid(child_pid, &status, 0); + child_pid = 0; + return status; + } + else { + /* Now execute PROGRAM, searching for it in the path. */ + if( print_cmd ) { + char ** cmd = cmd_to_run; + while (*cmd) { + printf("%s ", *cmd); + cmd++; + } + printf("\n"); + } + if(print_iterations) { + __attribute__((unused)) FILE * ignore = + freopen("/dev/null", "w", stdout); + } + execvp ( *cmd_to_run, cmd_to_run); + /* The execvp function returns only if an error occurs. */ + fprintf(stderr, "an error occurred in execvp\n"); + abort (); + } + + return 0; +} Index: tools/repeat.old =================================================================== --- tools/repeat.old (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) +++ tools/repeat.old (revision 4149d9d47a294cf1a60328fd01dae145ccc64029) @@ -0,0 +1,35 @@ +#!/bin/bash + +if [ $1 == "-h" -o $1 == "--help" ]; then + echo "$(basename $0) [-s|-p] ITERATIONS COMMAND" + exit +fi + +ACTION=$1 +ITERATION=$2 +shift 2 + +_term() { + echo "Caught SIGTERM signal!" + kill -TERM "$child" 2>/dev/null + exit +} + +trap _term SIGTERM SIGINT + +for (( i = 0; i < ITERATION; i ++ )); do + echo -ne "\r$i / $ITERATION" + $@ > /dev/null & + child=$! + wait "$child" + RET=$? + if [ $RET -ne 0 ]; then + echo "FAILURE: $RET @ $i" + fi + if [ $ACTION == "-s" -a $RET -ne 0 ]; then + exit $RET + fi +done +echo -ne "\r$ITERATION / $ITERATION" + +exit 0