70 lines
No EOL
952 B
C++
70 lines
No EOL
952 B
C++
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#include <Spectre/System/Log/FileWriter.h>
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namespace sp { namespace log {
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FileWriter::FileWriter(const std::string file) :
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m_fd (NULL)
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{
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if (file.length() > 0) {
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open(file);
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}
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}
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FileWriter::~FileWriter()
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{
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if (m_fd) {
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close();
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}
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}
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bool FileWriter::open(const std::string file)
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{
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if (!close()) {
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return false;
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}
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if (file == "stderr") {
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m_fd = stderr;
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return true;
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}
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if (file == "stdout") {
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m_fd = stdout;
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return true;
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}
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m_fd = fopen(file.c_str(), "a");
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if (m_fd == NULL) {
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return false;
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}
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return true;
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}
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bool FileWriter::close()
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{
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if (m_fd) {
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// stdout and stderr can not be closed.
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if (m_fd == stdout || m_fd == stderr) {
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m_fd = NULL;
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return true;
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}
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if (fclose(m_fd) < 0) {
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return false;
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}
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m_fd = NULL;
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}
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return true;
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}
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size_t FileWriter::write(const void *data, size_t len)
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{
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return fwrite(data, 1, len, m_fd);
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}
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bool FileWriter::flush() {
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return fflush(m_fd) == 0;
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}
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} } // sp::log
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