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* process.c (pst_to_s): returns a string such as "pid 10220 exit 1"

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instead of "256".  [ruby-dev:32053]
  (pst_inspect): change format
  "#<Process::Status: pid=10220,exited(1)>" to
  "#<Process::Status: pid 10220 exit 1>".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-10-15 01:31:11 +00:00
parent cb1d63724c
commit 8c3658fd1b
2 changed files with 75 additions and 50 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Mon Oct 15 10:24:19 2007 Tanaka Akira <akr@fsij.org>
* process.c (pst_to_s): returns a string such as "pid 10220 exit 1"
instead of "256". [ruby-dev:32053]
(pst_inspect): change format
"#<Process::Status: pid=10220,exited(1)>" to
"#<Process::Status: pid 10220 exit 1>".
Mon Oct 15 09:58:07 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* marshal.c (r_bytes0): check if source has enough data.

117
process.c
View file

@ -246,20 +246,6 @@ pst_to_i(VALUE st)
}
/*
* call-seq:
* stat.to_s => string
*
* Equivalent to _stat_<code>.to_i.to_s</code>.
*/
static VALUE
pst_to_s(VALUE st)
{
return rb_fix2str(pst_to_i(st), 10);
}
/*
* call-seq:
* stat.pid => fixnum
@ -277,6 +263,68 @@ pst_pid(VALUE st)
return rb_iv_get(st, "pid");
}
static void
pst_message(VALUE str, rb_pid_t pid, int status)
{
char buf[256];
snprintf(buf, sizeof(buf), "pid %ld", (long)pid);
rb_str_cat2(str, buf);
if (WIFSTOPPED(status)) {
int stopsig = WSTOPSIG(status);
const char *signame = ruby_signal_name(stopsig);
if (signame) {
snprintf(buf, sizeof(buf), " stopped SIG%s (signal %d)", signame, stopsig);
}
else {
snprintf(buf, sizeof(buf), " stopped signal %d", stopsig);
}
rb_str_cat2(str, buf);
}
if (WIFSIGNALED(status)) {
int termsig = WTERMSIG(status);
const char *signame = ruby_signal_name(termsig);
if (signame) {
snprintf(buf, sizeof(buf), " SIG%s (signal %d)", signame, termsig);
}
else {
snprintf(buf, sizeof(buf), " signal %d", termsig);
}
rb_str_cat2(str, buf);
}
if (WIFEXITED(status)) {
snprintf(buf, sizeof(buf), " exit %d", WEXITSTATUS(status));
rb_str_cat2(str, buf);
}
#ifdef WCOREDUMP
if (WCOREDUMP(status)) {
rb_str_cat2(str, " (core dumped)");
}
#endif
}
/*
* call-seq:
* stat.to_s => string
*
* Show pid and exit status as a string.
*/
static VALUE
pst_to_s(VALUE st)
{
rb_pid_t pid;
int status;
VALUE str;
pid = NUM2LONG(pst_pid(st));
status = NUM2INT(pst_to_i(st));
str = rb_str_buf_new(0);
pst_message(str, pid, status);
return str;
}
/*
* call-seq:
@ -288,46 +336,15 @@ pst_pid(VALUE st)
static VALUE
pst_inspect(VALUE st)
{
VALUE pid;
rb_pid_t pid;
int status;
VALUE str;
char buf[256];
pid = pst_pid(st);
status = NUM2INT(st);
pid = NUM2LONG(pst_pid(st));
status = NUM2INT(pst_to_i(st));
str = rb_sprintf("#<%s: pid=%ld", rb_class2name(CLASS_OF(st)), NUM2LONG(pid));
if (WIFSTOPPED(status)) {
int stopsig = WSTOPSIG(status);
const char *signame = ruby_signal_name(stopsig);
if (signame) {
snprintf(buf, sizeof(buf), ",stopped(SIG%s=%d)", signame, stopsig);
}
else {
snprintf(buf, sizeof(buf), ",stopped(%d)", stopsig);
}
rb_str_cat2(str, buf);
}
if (WIFSIGNALED(status)) {
int termsig = WTERMSIG(status);
const char *signame = ruby_signal_name(termsig);
if (signame) {
snprintf(buf, sizeof(buf), ",signaled(SIG%s=%d)", signame, termsig);
}
else {
snprintf(buf, sizeof(buf), ",signaled(%d)", termsig);
}
rb_str_cat2(str, buf);
}
if (WIFEXITED(status)) {
snprintf(buf, sizeof(buf), ",exited(%d)", WEXITSTATUS(status));
rb_str_cat2(str, buf);
}
#ifdef WCOREDUMP
if (WCOREDUMP(status)) {
rb_str_cat2(str, ",coredumped");
}
#endif
str = rb_sprintf("#<%s: ", rb_class2name(CLASS_OF(st)));
pst_message(str, pid, status);
rb_str_cat2(str, ">");
return str;
}