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!22399 Add errno‘s description in file_system 

Merge pull request !22399 from huanghui/fix-errno
This commit is contained in:
i-robot 2021-08-26 12:03:47 +00:00 committed by Gitee
parent 8c6d4a05fc 7a7b1ba5c4
commit 1934e82ab2
2 changed files with 14 additions and 11 deletions
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17
mindspore/ccsrc/utils/system/file_system.cc
View File

@ -66,7 +66,8 @@ bool PosixFileSystem::DeleteFile(const string &file_name) {
}
auto result = unlink(file_name.c_str());
if (result != 0) {
MS_LOG(ERROR) << "Delete the file(" << file_name << ") is failed, error(" << errno << ").";
MS_LOG(ERROR) << "Delete the file(" << file_name << ") failed, error(" << errno
<< "). ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -81,7 +82,8 @@ bool PosixFileSystem::CreateDir(const string &dir_name) {
auto result = mkdir(dir_name.c_str(), DEFAULT_MKDIR_MODE);
if (result != 0) {
if (errno != EEXIST) {
MS_LOG(ERROR) << "Create the dir(" << dir_name << ") is failed, error(" << errno << ").";
MS_LOG(ERROR) << "Create the dir(" << dir_name << ") failed, error(" << errno
<< "). ErrInfo: " << strerror(errno);
return false;
}
}
@ -95,7 +97,7 @@ bool PosixFileSystem::DeleteDir(const string &dir_name) {
}
auto result = rmdir(dir_name.c_str());
if (result != 0) {
MS_LOG(ERROR) << "Delete the dir(" << dir_name << ") is falire, error(" << errno << ").";
MS_LOG(ERROR) << "Delete the dir(" << dir_name << ") failed, error(" << errno << "). ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -168,7 +170,8 @@ bool WinFileSystem::DeleteFile(const string &file_name) {
}
auto result = unlink(file_name.c_str());
if (result != 0) {
MS_LOG(ERROR) << "Delete the file(" << file_name << ") is failed, error(" << errno << ").";
MS_LOG(ERROR) << "Delete the file(" << file_name << ") is failed, error(" << errno
<< "). ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -191,7 +194,7 @@ bool WinWriteFile::Open() {
// open the file
file_ = fopen(path, "w+");
if (file_ == nullptr) {
MS_LOG(ERROR) << "File(" << path << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << path << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -201,7 +204,7 @@ bool WinWriteFile::Write(const std::string &data) {
MS_LOG(DEBUG) << "Write data(" << data.size() << ") to file(" << this->file_name_ << ").";
size_t r = fwrite(data.data(), 1, data.size(), file_);
if (r != data.size()) {
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -214,7 +217,7 @@ bool WinWriteFile::Close() {
}
bool result = true;
if (fclose(file_) != 0) {
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
result = false;
}
file_ = nullptr;

8
mindspore/ccsrc/utils/system/file_system.h
View File

@ -153,7 +153,7 @@ class PosixWriteFile : public WriteFile {
// open the file
file_ = fopen(path, "w+");
if (file_ == nullptr) {
MS_LOG(ERROR) << "File(" << path << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << path << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -163,7 +163,7 @@ class PosixWriteFile : public WriteFile {
MS_LOG(DEBUG) << "Write data(" << data.size() << ") to file(" << this->file_name_ << ").";
size_t r = fwrite(data.data(), 1, data.size(), file_);
if (r != data.size()) {
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
return false;
}
return true;
@ -176,7 +176,7 @@ class PosixWriteFile : public WriteFile {
}
bool result = true;
if (fclose(file_) != 0) {
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ".";
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << errno << ". ErrInfo: " << strerror(errno);
result = false;
}
file_ = nullptr;
@ -185,7 +185,7 @@ class PosixWriteFile : public WriteFile {
bool Flush() override {
if (fflush(file_) != 0) {
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << EBADF << ".";
MS_LOG(ERROR) << "File(" << file_name_ << ") IO ERROR: " << EBADF << ". ErrInfo: " << strerror(EBADF);
return false;
}
return true;