Merge "Convert opens to use unique_fd." am: ff93b794b5
am: 906709aa75
am: 59faf612d5
Change-Id: I0068f30953483c54997f9b8cd6b1c4081b2d7b78
This commit is contained in:
commit
04c5884b61
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@ -28,8 +28,9 @@
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#include <string>
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#include <vector>
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#include "android-base/macros.h" // For TEMP_FAILURE_RETRY on Darwin.
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#include "android-base/logging.h"
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#include "android-base/macros.h" // For TEMP_FAILURE_RETRY on Darwin.
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#include "android-base/unique_fd.h"
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#include "android-base/utf8.h"
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#include "utils/Compat.h"
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@ -69,13 +70,11 @@ bool ReadFileToString(const std::string& path, std::string* content, bool follow
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content->clear();
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int flags = O_RDONLY | O_CLOEXEC | O_BINARY | (follow_symlinks ? 0 : O_NOFOLLOW);
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int fd = TEMP_FAILURE_RETRY(open(path.c_str(), flags));
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android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path.c_str(), flags)));
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if (fd == -1) {
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return false;
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}
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bool result = ReadFdToString(fd, content);
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close(fd);
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return result;
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return ReadFdToString(fd, content);
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}
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bool WriteStringToFd(const std::string& content, int fd) {
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@ -106,7 +105,7 @@ bool WriteStringToFile(const std::string& content, const std::string& path,
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bool follow_symlinks) {
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int flags = O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_BINARY |
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(follow_symlinks ? 0 : O_NOFOLLOW);
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int fd = TEMP_FAILURE_RETRY(open(path.c_str(), flags, mode));
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android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path.c_str(), flags, mode)));
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if (fd == -1) {
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PLOG(ERROR) << "android::WriteStringToFile open failed";
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return false;
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@ -126,7 +125,6 @@ bool WriteStringToFile(const std::string& content, const std::string& path,
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PLOG(ERROR) << "android::WriteStringToFile write failed";
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return CleanUpAfterFailedWrite(path);
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}
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close(fd);
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return true;
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}
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#endif
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@ -135,14 +133,11 @@ bool WriteStringToFile(const std::string& content, const std::string& path,
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bool follow_symlinks) {
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int flags = O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_BINARY |
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(follow_symlinks ? 0 : O_NOFOLLOW);
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int fd = TEMP_FAILURE_RETRY(open(path.c_str(), flags, DEFFILEMODE));
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android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path.c_str(), flags, DEFFILEMODE)));
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if (fd == -1) {
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return false;
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}
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bool result = WriteStringToFd(content, fd);
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close(fd);
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return result || CleanUpAfterFailedWrite(path);
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return WriteStringToFd(content, fd) || CleanUpAfterFailedWrite(path);
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}
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bool ReadFully(int fd, void* data, size_t byte_count) {
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