31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
#include <string.h>
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#include <time.h>
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#include "misc.h"
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#include "mpconfig.h"
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#include "qstr.h"
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#include "obj.h"
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#include "runtime.h"
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static mp_obj_t mod_time_time() {
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return mp_obj_new_int((machine_int_t)time(NULL));
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}
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static MP_DEFINE_CONST_FUN_OBJ_0(mod_time_time_obj, mod_time_time);
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// Note: this is deprecated since CPy3.3, but pystone still uses it.
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static mp_obj_t mod_time_clock() {
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// return mp_obj_new_int((machine_int_t)clock());
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// POSIX requires CLOCKS_PER_SEC equals 1000000, so that's what we assume
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// float cannot represent full range of int32 precisely, so we pre-divide
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// int to reduce resolution, and then actually do float division hoping
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// to preserve integer part resolution.
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return mp_obj_new_float((float)(clock() / 1000) / 1000.0);
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}
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static MP_DEFINE_CONST_FUN_OBJ_0(mod_time_clock_obj, mod_time_clock);
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void time_init() {
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mp_obj_t m = mp_obj_new_module(QSTR_FROM_STR_STATIC("time"));
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rt_store_attr(m, QSTR_FROM_STR_STATIC("time"), (mp_obj_t)&mod_time_time_obj);
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rt_store_attr(m, QSTR_FROM_STR_STATIC("clock"), (mp_obj_t)&mod_time_clock_obj);
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}
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