diff options
Diffstat (limited to 'ext/-test-/memory_status/memory_status.c')
| -rw-r--r-- | ext/-test-/memory_status/memory_status.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/ext/-test-/memory_status/memory_status.c b/ext/-test-/memory_status/memory_status.c index 23c4806472..f124c97ca1 100644 --- a/ext/-test-/memory_status/memory_status.c +++ b/ext/-test-/memory_status/memory_status.c @@ -10,11 +10,15 @@ static VALUE cMemoryStatus; +#undef HAVE_RSS +#undef HAVE_PEAK + static VALUE read_status(VALUE self) { VALUE size = INT2FIX(0); #if defined __APPLE__ +# define HAVE_RSS 1 VALUE rss; kern_return_t error; # if defined MACH_TASK_BASIC_INFO @@ -30,20 +34,30 @@ read_status(VALUE self) taskinfo.virtual_size = 0; taskinfo.resident_size = 0; error = task_info(mach_task_self(), flavor, - (task_info_t)&taskinfo, &out_count); + (task_info_t)&taskinfo, &out_count); if (error != KERN_SUCCESS) return Qnil; +#ifndef ULL2NUM +/* "long long" does not exist here, use size_t instead. */ +#define ULL2NUM SIZET2NUM +#endif size = ULL2NUM(taskinfo.virtual_size); rss = ULL2NUM(taskinfo.resident_size); rb_struct_aset(self, INT2FIX(1), rss); #elif defined _WIN32 - VALUE peak; +# define HAVE_RSS 1 +# define HAVE_PEAK 1 + VALUE rss, peak; PROCESS_MEMORY_COUNTERS c; c.cb = sizeof(c); if (!GetProcessMemoryInfo(GetCurrentProcess(), &c, c.cb)) - return Qnil; + return Qnil; size = SIZET2NUM(c.PagefileUsage); + rss = SIZET2NUM(c.WorkingSetSize); peak = SIZET2NUM(c.PeakWorkingSetSize); - rb_struct_aset(self, INT2FIX(1), peak); + rb_struct_aset(self, INT2FIX(2), peak); +#endif +#ifdef HAVE_RSS + rb_struct_aset(self, INT2FIX(1), rss); #endif rb_struct_aset(self, INT2FIX(0), size); return self; @@ -54,12 +68,13 @@ Init_memory_status(void) { VALUE mMemory = rb_define_module("Memory"); cMemoryStatus = - rb_struct_define_under(mMemory, "Status", "size", -#if defined __APPLE__ - "rss", -#elif defined _WIN32 - "peak", + rb_struct_define_under(mMemory, "Status", "size", +#ifdef HAVE_RSS + "rss", +#endif +#ifdef HAVE_PEAK + "peak", #endif - (char *)NULL); + (char *)NULL); rb_define_method(cMemoryStatus, "_update", read_status, 0); } |