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-rw-r--r--examples/redis-unstable/deps/jemalloc/src/nstime.c289
1 files changed, 0 insertions, 289 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/src/nstime.c b/examples/redis-unstable/deps/jemalloc/src/nstime.c
deleted file mode 100644
index a1a5377..0000000
--- a/examples/redis-unstable/deps/jemalloc/src/nstime.c
+++ /dev/null
@@ -1,289 +0,0 @@
-#include "jemalloc/internal/jemalloc_preamble.h"
-#include "jemalloc/internal/jemalloc_internal_includes.h"
-
-#include "jemalloc/internal/nstime.h"
-
-#include "jemalloc/internal/assert.h"
-
-#define BILLION UINT64_C(1000000000)
-#define MILLION UINT64_C(1000000)
-
-static void
-nstime_set_initialized(nstime_t *time) {
-#ifdef JEMALLOC_DEBUG
- time->magic = NSTIME_MAGIC;
-#endif
-}
-
-static void
-nstime_assert_initialized(const nstime_t *time) {
-#ifdef JEMALLOC_DEBUG
- /*
- * Some parts (e.g. stats) rely on memset to zero initialize. Treat
- * these as valid initialization.
- */
- assert(time->magic == NSTIME_MAGIC ||
- (time->magic == 0 && time->ns == 0));
-#endif
-}
-
-static void
-nstime_pair_assert_initialized(const nstime_t *t1, const nstime_t *t2) {
- nstime_assert_initialized(t1);
- nstime_assert_initialized(t2);
-}
-
-static void
-nstime_initialize_operand(nstime_t *time) {
- /*
- * Operations like nstime_add may have the initial operand being zero
- * initialized (covered by the assert below). Full-initialize needed
- * before changing it to non-zero.
- */
- nstime_assert_initialized(time);
- nstime_set_initialized(time);
-}
-
-void
-nstime_init(nstime_t *time, uint64_t ns) {
- nstime_set_initialized(time);
- time->ns = ns;
-}
-
-void
-nstime_init2(nstime_t *time, uint64_t sec, uint64_t nsec) {
- nstime_set_initialized(time);
- time->ns = sec * BILLION + nsec;
-}
-
-uint64_t
-nstime_ns(const nstime_t *time) {
- nstime_assert_initialized(time);
- return time->ns;
-}
-
-uint64_t
-nstime_msec(const nstime_t *time) {
- nstime_assert_initialized(time);
- return time->ns / MILLION;
-}
-
-uint64_t
-nstime_sec(const nstime_t *time) {
- nstime_assert_initialized(time);
- return time->ns / BILLION;
-}
-
-uint64_t
-nstime_nsec(const nstime_t *time) {
- nstime_assert_initialized(time);
- return time->ns % BILLION;
-}
-
-void
-nstime_copy(nstime_t *time, const nstime_t *source) {
- /* Source is required to be initialized. */
- nstime_assert_initialized(source);
- *time = *source;
- nstime_assert_initialized(time);
-}
-
-int
-nstime_compare(const nstime_t *a, const nstime_t *b) {
- nstime_pair_assert_initialized(a, b);
- return (a->ns > b->ns) - (a->ns < b->ns);
-}
-
-void
-nstime_add(nstime_t *time, const nstime_t *addend) {
- nstime_pair_assert_initialized(time, addend);
- assert(UINT64_MAX - time->ns >= addend->ns);
-
- nstime_initialize_operand(time);
- time->ns += addend->ns;
-}
-
-void
-nstime_iadd(nstime_t *time, uint64_t addend) {
- nstime_assert_initialized(time);
- assert(UINT64_MAX - time->ns >= addend);
-
- nstime_initialize_operand(time);
- time->ns += addend;
-}
-
-void
-nstime_subtract(nstime_t *time, const nstime_t *subtrahend) {
- nstime_pair_assert_initialized(time, subtrahend);
- assert(nstime_compare(time, subtrahend) >= 0);
-
- /* No initialize operand -- subtraction must be initialized. */
- time->ns -= subtrahend->ns;
-}
-
-void
-nstime_isubtract(nstime_t *time, uint64_t subtrahend) {
- nstime_assert_initialized(time);
- assert(time->ns >= subtrahend);
-
- /* No initialize operand -- subtraction must be initialized. */
- time->ns -= subtrahend;
-}
-
-void
-nstime_imultiply(nstime_t *time, uint64_t multiplier) {
- nstime_assert_initialized(time);
- assert((((time->ns | multiplier) & (UINT64_MAX << (sizeof(uint64_t) <<
- 2))) == 0) || ((time->ns * multiplier) / multiplier == time->ns));
-
- nstime_initialize_operand(time);
- time->ns *= multiplier;
-}
-
-void
-nstime_idivide(nstime_t *time, uint64_t divisor) {
- nstime_assert_initialized(time);
- assert(divisor != 0);
-
- nstime_initialize_operand(time);
- time->ns /= divisor;
-}
-
-uint64_t
-nstime_divide(const nstime_t *time, const nstime_t *divisor) {
- nstime_pair_assert_initialized(time, divisor);
- assert(divisor->ns != 0);
-
- /* No initialize operand -- *time itself remains unchanged. */
- return time->ns / divisor->ns;
-}
-
-/* Returns time since *past, w/o updating *past. */
-uint64_t
-nstime_ns_since(const nstime_t *past) {
- nstime_assert_initialized(past);
-
- nstime_t now;
- nstime_copy(&now, past);
- nstime_update(&now);
-
- assert(nstime_compare(&now, past) >= 0);
- return now.ns - past->ns;
-}
-
-#ifdef _WIN32
-# define NSTIME_MONOTONIC true
-static void
-nstime_get(nstime_t *time) {
- FILETIME ft;
- uint64_t ticks_100ns;
-
- GetSystemTimeAsFileTime(&ft);
- ticks_100ns = (((uint64_t)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
-
- nstime_init(time, ticks_100ns * 100);
-}
-#elif defined(JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE)
-# define NSTIME_MONOTONIC true
-static void
-nstime_get(nstime_t *time) {
- struct timespec ts;
-
- clock_gettime(CLOCK_MONOTONIC_COARSE, &ts);
- nstime_init2(time, ts.tv_sec, ts.tv_nsec);
-}
-#elif defined(JEMALLOC_HAVE_CLOCK_MONOTONIC)
-# define NSTIME_MONOTONIC true
-static void
-nstime_get(nstime_t *time) {
- struct timespec ts;
-
- clock_gettime(CLOCK_MONOTONIC, &ts);
- nstime_init2(time, ts.tv_sec, ts.tv_nsec);
-}
-#elif defined(JEMALLOC_HAVE_MACH_ABSOLUTE_TIME)
-# define NSTIME_MONOTONIC true
-static void
-nstime_get(nstime_t *time) {
- nstime_init(time, mach_absolute_time());
-}
-#else
-# define NSTIME_MONOTONIC false
-static void
-nstime_get(nstime_t *time) {
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
- nstime_init2(time, tv.tv_sec, tv.tv_usec * 1000);
-}
-#endif
-
-static bool
-nstime_monotonic_impl(void) {
- return NSTIME_MONOTONIC;
-#undef NSTIME_MONOTONIC
-}
-nstime_monotonic_t *JET_MUTABLE nstime_monotonic = nstime_monotonic_impl;
-
-prof_time_res_t opt_prof_time_res =
- prof_time_res_default;
-
-const char *prof_time_res_mode_names[] = {
- "default",
- "high",
-};
-
-
-static void
-nstime_get_realtime(nstime_t *time) {
-#if defined(JEMALLOC_HAVE_CLOCK_REALTIME) && !defined(_WIN32)
- struct timespec ts;
-
- clock_gettime(CLOCK_REALTIME, &ts);
- nstime_init2(time, ts.tv_sec, ts.tv_nsec);
-#else
- unreachable();
-#endif
-}
-
-static void
-nstime_prof_update_impl(nstime_t *time) {
- nstime_t old_time;
-
- nstime_copy(&old_time, time);
-
- if (opt_prof_time_res == prof_time_res_high) {
- nstime_get_realtime(time);
- } else {
- nstime_get(time);
- }
-}
-nstime_prof_update_t *JET_MUTABLE nstime_prof_update = nstime_prof_update_impl;
-
-static void
-nstime_update_impl(nstime_t *time) {
- nstime_t old_time;
-
- nstime_copy(&old_time, time);
- nstime_get(time);
-
- /* Handle non-monotonic clocks. */
- if (unlikely(nstime_compare(&old_time, time) > 0)) {
- nstime_copy(time, &old_time);
- }
-}
-nstime_update_t *JET_MUTABLE nstime_update = nstime_update_impl;
-
-void
-nstime_init_update(nstime_t *time) {
- nstime_init_zero(time);
- nstime_update(time);
-}
-
-void
-nstime_prof_init_update(nstime_t *time) {
- nstime_init_zero(time);
- nstime_prof_update(time);
-}
-
-