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Implement GetThreadCount on Linux, fix warnings.

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This commit is contained in:
Victor Zverovich 2014-04-30 10:45:58 -07:00
parent 25ce9e7153
commit 8f06746051
1 changed files with 17 additions and 3 deletions
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20
gtest/gtest-all.cc
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@ -601,7 +601,6 @@ class GTestFlagSaver {
bool list_tests_;
String output_;
bool print_time_;
bool pretty_;
internal::Int32 random_seed_;
internal::Int32 repeat_;
bool shuffle_;
@ -7497,7 +7496,6 @@ namespace internal {
// of them.
const char kPathSeparator = '\\';
const char kAlternatePathSeparator = '/';
const char kPathSeparatorString[] = "\\";
const char kAlternatePathSeparatorString[] = "/";
# if GTEST_OS_WINDOWS_MOBILE
// Windows CE doesn't have a current directory. You should not use
@ -7511,7 +7509,6 @@ const char kCurrentDirectoryString[] = ".\\";
# endif // GTEST_OS_WINDOWS_MOBILE
#else
const char kPathSeparator = '/';
const char kPathSeparatorString[] = "/";
const char kCurrentDirectoryString[] = "./";
#endif // GTEST_OS_WINDOWS
@ -7849,6 +7846,7 @@ void FilePath::Normalize() {
# include <io.h>
# include <sys/stat.h>
#else
# include <dirent.h>
# include <unistd.h>
#endif // GTEST_OS_WINDOWS_MOBILE
@ -7900,6 +7898,22 @@ size_t GetThreadCount() {
}
}
#elif GTEST_OS_LINUX
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
size_t GetThreadCount() {
size_t thread_count = 0;
if (DIR *dir = opendir("/proc/self/task")) {
while (dirent *entry = readdir(dir)) {
if (entry->d_name[0] != '.')
++thread_count;
}
closedir(dir);
}
return thread_count;
}
#else
size_t GetThreadCount() {