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* internal.h (rb_execarg): add chdir_given and chdir_dir fields.

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* process.c (EXEC_OPTION_CHDIR): removed.
  (mark_exec_arg): mark chdir_dir field.
  (rb_execarg_addopt): update the new fields, instead of options array.
  (rb_execarg_run_options): use the new fields.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2012-06-23 06:23:35 +00:00
parent f527ad625d
commit b25b9569e5
3 changed files with 19 additions and 9 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Sat Jun 23 14:29:25 2012 Tanaka Akira <akr@fsij.org>
* internal.h (rb_execarg): add chdir_given and chdir_dir fields.
* process.c (EXEC_OPTION_CHDIR): removed.
(mark_exec_arg): mark chdir_dir field.
(rb_execarg_addopt): update the new fields, instead of options array.
(rb_execarg_run_options): use the new fields.
Sat Jun 23 13:20:47 2012 Tanaka Akira <akr@fsij.org>
* internal.h (rb_execarg): add close_others_given, close_others_do and

2
internal.h
View file

@ -182,9 +182,11 @@ struct rb_execarg {
unsigned unsetenv_others_do : 1;
unsigned close_others_given : 1;
unsigned close_others_do : 1;
unsigned chdir_given : 1;
pid_t pgroup_pgid; /* asis(-1), new pgroup(0), specified pgroup (0<V). */
mode_t umask_mask;
int close_others_maxhint;
VALUE chdir_dir;
};
/* argv_str contains extra two elements.

17
process.c
View file

@ -1256,7 +1256,6 @@ rb_proc_exec(const char *str)
enum {
EXEC_OPTION_RLIMIT,
EXEC_OPTION_ENV,
EXEC_OPTION_CHDIR,
EXEC_OPTION_DUP2,
EXEC_OPTION_CLOSE,
EXEC_OPTION_OPEN,
@ -1281,6 +1280,7 @@ mark_exec_arg(void *ptr)
rb_gc_mark(eargp->envp_str);
rb_gc_mark(eargp->envp_buf);
rb_gc_mark(eargp->dup2_tmpbuf);
rb_gc_mark(eargp->chdir_dir);
}
static void
@ -1622,12 +1622,12 @@ rb_execarg_addopt(VALUE execarg_obj, VALUE key, VALUE val)
eargp->unsetenv_others_do = RTEST(val) ? 1 : 0;
}
else if (id == rb_intern("chdir")) {
if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_CHDIR))) {
if (eargp->chdir_given) {
rb_raise(rb_eArgError, "chdir option specified twice");
}
FilePathValue(val);
rb_ary_store(options, EXEC_OPTION_CHDIR,
hide_obj(rb_str_dup(val)));
eargp->chdir_given = 1;
eargp->chdir_dir = hide_obj(rb_str_dup(val));
}
else if (id == rb_intern("umask")) {
mode_t cmask = NUM2MODET(val);
@ -2818,15 +2818,14 @@ rb_execarg_run_options(const struct rb_execarg *eargp, struct rb_execarg *sargp,
return -1;
}
obj = rb_ary_entry(options, EXEC_OPTION_CHDIR);
if (!NIL_P(obj)) {
if (eargp->chdir_given) {
if (sargp) {
char *cwd = my_getcwd();
rb_ary_store(sargp->options, EXEC_OPTION_CHDIR,
hide_obj(rb_str_new2(cwd)));
sargp->chdir_given = 1;
sargp->chdir_dir = hide_obj(rb_str_new2(cwd));
xfree(cwd);
}
if (chdir(RSTRING_PTR(obj)) == -1) { /* async-signal-safe */
if (chdir(RSTRING_PTR(eargp->chdir_dir)) == -1) { /* async-signal-safe */
ERRMSG("chdir");
return -1;
}