Author: [email protected]
Date: Thu Mar 26 02:28:27 2009
New Revision: 1616
Modified:
branches/bleeding_edge/src/platform-freebsd.cc
branches/bleeding_edge/src/platform-linux.cc
branches/bleeding_edge/src/platform-macos.cc
branches/bleeding_edge/src/platform-posix.cc
Log:
Move time related functions to POSIX platform file.
The functions getrusage, gettimeofday and localtime are in POSIX.1-2001.
Review URL: http://codereview.chromium.org/53045
Modified: branches/bleeding_edge/src/platform-freebsd.cc
==============================================================================
--- branches/bleeding_edge/src/platform-freebsd.cc (original)
+++ branches/bleeding_edge/src/platform-freebsd.cc Thu Mar 26 02:28:27 2009
@@ -83,56 +83,6 @@
}
-int OS::GetUserTime(uint32_t* secs, uint32_t* usecs) {
- struct rusage usage;
-
- if (getrusage(RUSAGE_SELF, &usage) < 0) return -1;
- *secs = usage.ru_utime.tv_sec;
- *usecs = usage.ru_utime.tv_usec;
- return 0;
-}
-
-
-double OS::TimeCurrentMillis() {
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0) return 0.0;
- return (static_cast<double>(tv.tv_sec) * 1000) +
- (static_cast<double>(tv.tv_usec) / 1000);
-}
-
-
-int64_t OS::Ticks() {
- // FreeBSD's gettimeofday has microsecond resolution.
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0)
- return 0;
- return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
-}
-
-
-char* OS::LocalTimezone(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return const_cast<char*>(t->tm_zone);
-}
-
-
-double OS::DaylightSavingsOffset(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return t->tm_isdst > 0 ? 3600 * msPerSecond : 0;
-}
-
-
-double OS::LocalTimeOffset() {
- time_t tv = time(NULL);
- struct tm* t = localtime(&tv);
- // tm_gmtoff includes any daylight savings offset, so subtract it.
- return static_cast<double>(t->tm_gmtoff * msPerSecond -
- (t->tm_isdst > 0 ? 3600 * msPerSecond : 0));
-}
-
-
FILE* OS::FOpen(const char* path, const char* mode) {
return fopen(path, mode);
}
Modified: branches/bleeding_edge/src/platform-linux.cc
==============================================================================
--- branches/bleeding_edge/src/platform-linux.cc (original)
+++ branches/bleeding_edge/src/platform-linux.cc Thu Mar 26 02:28:27 2009
@@ -81,56 +81,6 @@
}
-int OS::GetUserTime(uint32_t* secs, uint32_t* usecs) {
- struct rusage usage;
-
- if (getrusage(RUSAGE_SELF, &usage) < 0) return -1;
- *secs = usage.ru_utime.tv_sec;
- *usecs = usage.ru_utime.tv_usec;
- return 0;
-}
-
-
-double OS::TimeCurrentMillis() {
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0) return 0.0;
- return (static_cast<double>(tv.tv_sec) * 1000) +
- (static_cast<double>(tv.tv_usec) / 1000);
-}
-
-
-int64_t OS::Ticks() {
- // Linux's gettimeofday has microsecond resolution.
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0)
- return 0;
- return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
-}
-
-
-char* OS::LocalTimezone(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return const_cast<char*>(t->tm_zone);
-}
-
-
-double OS::DaylightSavingsOffset(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return t->tm_isdst > 0 ? 3600 * msPerSecond : 0;
-}
-
-
-double OS::LocalTimeOffset() {
- time_t tv = time(NULL);
- struct tm* t = localtime(&tv);
- // tm_gmtoff includes any daylight savings offset, so subtract it.
- return static_cast<double>(t->tm_gmtoff * msPerSecond -
- (t->tm_isdst > 0 ? 3600 * msPerSecond : 0));
-}
-
-
FILE* OS::FOpen(const char* path, const char* mode) {
return fopen(path, mode);
}
Modified: branches/bleeding_edge/src/platform-macos.cc
==============================================================================
--- branches/bleeding_edge/src/platform-macos.cc (original)
+++ branches/bleeding_edge/src/platform-macos.cc Thu Mar 26 02:28:27 2009
@@ -86,56 +86,6 @@
}
-int OS::GetUserTime(uint32_t* secs, uint32_t* usecs) {
- struct rusage usage;
-
- if (getrusage(RUSAGE_SELF, &usage) < 0) return -1;
- *secs = usage.ru_utime.tv_sec;
- *usecs = usage.ru_utime.tv_usec;
- return 0;
-}
-
-
-double OS::TimeCurrentMillis() {
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0) return 0.0;
- return (static_cast<double>(tv.tv_sec) * 1000) +
- (static_cast<double>(tv.tv_usec) / 1000);
-}
-
-
-int64_t OS::Ticks() {
- // Mac OS's gettimeofday has microsecond resolution.
- struct timeval tv;
- if (gettimeofday(&tv, NULL) < 0)
- return 0;
- return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
-}
-
-
-char* OS::LocalTimezone(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return const_cast<char*>(t->tm_zone);
-}
-
-
-double OS::DaylightSavingsOffset(double time) {
- time_t tv = static_cast<time_t>(floor(time/msPerSecond));
- struct tm* t = localtime(&tv);
- return t->tm_isdst > 0 ? 3600 * msPerSecond : 0;
-}
-
-
-double OS::LocalTimeOffset() {
- time_t tv = time(NULL);
- struct tm* t = localtime(&tv);
- // tm_gmtoff includes any daylight savings offset, so subtract it.
- return static_cast<double>(t->tm_gmtoff * msPerSecond -
- (t->tm_isdst > 0 ? 3600 * msPerSecond : 0));
-}
-
-
FILE* OS::FOpen(const char* path, const char* mode) {
return fopen(path, mode);
}
Modified: branches/bleeding_edge/src/platform-posix.cc
==============================================================================
--- branches/bleeding_edge/src/platform-posix.cc (original)
+++ branches/bleeding_edge/src/platform-posix.cc Thu Mar 26 02:28:27 2009
@@ -31,8 +31,11 @@
#include <unistd.h>
#include <errno.h>
+#include <time.h>
#include <sys/socket.h>
+#include <sys/resource.h>
+#include <sys/time.h>
#include <sys/types.h>
#include <arpa/inet.h>
@@ -47,6 +50,60 @@
namespace v8 { namespace internal {
+//
----------------------------------------------------------------------------
+// POSIX date/time support.
+//
+
+int OS::GetUserTime(uint32_t* secs, uint32_t* usecs) {
+ struct rusage usage;
+
+ if (getrusage(RUSAGE_SELF, &usage) < 0) return -1;
+ *secs = usage.ru_utime.tv_sec;
+ *usecs = usage.ru_utime.tv_usec;
+ return 0;
+}
+
+
+double OS::TimeCurrentMillis() {
+ struct timeval tv;
+ if (gettimeofday(&tv, NULL) < 0) return 0.0;
+ return (static_cast<double>(tv.tv_sec) * 1000) +
+ (static_cast<double>(tv.tv_usec) / 1000);
+}
+
+
+int64_t OS::Ticks() {
+ // gettimeofday has microsecond resolution.
+ struct timeval tv;
+ if (gettimeofday(&tv, NULL) < 0)
+ return 0;
+ return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
+}
+
+
+char* OS::LocalTimezone(double time) {
+ time_t tv = static_cast<time_t>(floor(time/msPerSecond));
+ struct tm* t = localtime(&tv);
+ return const_cast<char*>(t->tm_zone);
+}
+
+
+double OS::DaylightSavingsOffset(double time) {
+ time_t tv = static_cast<time_t>(floor(time/msPerSecond));
+ struct tm* t = localtime(&tv);
+ return t->tm_isdst > 0 ? 3600 * msPerSecond : 0;
+}
+
+
+double OS::LocalTimeOffset() {
+ time_t tv = time(NULL);
+ struct tm* t = localtime(&tv);
+ // tm_gmtoff includes any daylight savings offset, so subtract it.
+ return static_cast<double>(t->tm_gmtoff * msPerSecond -
+ (t->tm_isdst > 0 ? 3600 * msPerSecond : 0));
+}
+
+
//
----------------------------------------------------------------------------
// POSIX socket support.
//
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