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Unified Diff: chrome/browser/chromeos/system/automatic_reboot_manager.cc

Issue 202113004: Implement ScopedFD in terms of ScopedGeneric. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
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Index: chrome/browser/chromeos/system/automatic_reboot_manager.cc
diff --git a/chrome/browser/chromeos/system/automatic_reboot_manager.cc b/chrome/browser/chromeos/system/automatic_reboot_manager.cc
index 1e00316530cd5a237536a8e183e7849a8a7d215b..2ca1409783c062511593a47f937b0ccea3bf0c2a 100644
--- a/chrome/browser/chromeos/system/automatic_reboot_manager.cc
+++ b/chrome/browser/chromeos/system/automatic_reboot_manager.cc
@@ -18,6 +18,7 @@
#include "base/callback.h"
#include "base/file_util.h"
#include "base/files/file_path.h"
+#include "base/files/scoped_file.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/memory/ref_counted.h"
@@ -56,15 +57,15 @@ const int kOneKilobyte = 1 << 10; // 1 kB in bytes.
base::TimeDelta ReadTimeDeltaFromFile(const base::FilePath& path) {
base::ThreadRestrictions::AssertIOAllowed();
- int fd = HANDLE_EINTR(open(path.value().c_str(), O_RDONLY | O_NOFOLLOW));
- if (fd < 0)
+ base::ScopedFD fd(
+ HANDLE_EINTR(open(path.value().c_str(), O_RDONLY | O_NOFOLLOW)));
+ if (!fd.is_valid())
return base::TimeDelta();
- file_util::ScopedFD fd_closer(&fd);
std::string contents;
char buffer[kOneKilobyte];
ssize_t length;
- while ((length = read(fd, buffer, sizeof(buffer))) > 0)
+ while ((length = read(fd.get(), buffer, sizeof(buffer))) > 0)
contents.append(buffer, length);
double seconds;
@@ -108,16 +109,16 @@ void SaveUpdateRebootNeededUptime() {
if (uptime == kZeroTimeDelta)
return;
- int fd = HANDLE_EINTR(open(update_reboot_needed_uptime_file.value().c_str(),
- O_CREAT | O_WRONLY | O_TRUNC | O_NOFOLLOW,
- 0666));
- if (fd < 0)
+ base::ScopedFD fd(HANDLE_EINTR(
+ open(update_reboot_needed_uptime_file.value().c_str(),
+ O_CREAT | O_WRONLY | O_TRUNC | O_NOFOLLOW,
+ 0666)));
+ if (!fd.is_valid())
return;
- file_util::ScopedFD fd_closer(&fd);
std::string update_reboot_needed_uptime =
base::DoubleToString(uptime.InSecondsF());
- base::WriteFileDescriptor(fd, update_reboot_needed_uptime.c_str(),
+ base::WriteFileDescriptor(fd.get(), update_reboot_needed_uptime.c_str(),
update_reboot_needed_uptime.size());
}
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