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Internals: Add more const. No functional change.

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This commit is contained in:
Wilson Snyder
2021-06-18 22:24:08 -04:00
parent 6c9c16c31d
commit 52cde49a6f
17 changed files with 532 additions and 510 deletions
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include/verilated_save.cpp
+15 -13
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@@ -72,9 +72,10 @@ bool VerilatedDeserialize::readDiffers(const void* __restrict datap,
VerilatedDeserialize& VerilatedDeserialize::readAssert(const void* __restrict datap,
size_t size) VL_MT_UNSAFE_ONE {
if (VL_UNLIKELY(readDiffers(datap, size))) {
std::string fn = filename();
std::string msg = "Can't deserialize save-restore file as was made from different model: "
+ filename();
const std::string fn = filename();
const std::string msg
= "Can't deserialize save-restore file as was made from different model: "
+ filename();
VL_FATAL_MT(fn.c_str(), 0, "", msg.c_str());
// Die before we close() as close would infinite loop
}
@@ -90,8 +91,8 @@ void VerilatedSerialize::header() VL_MT_UNSAFE_ONE {
void VerilatedDeserialize::header() VL_MT_UNSAFE_ONE {
VerilatedDeserialize& os = *this; // So can cut and paste standard >> code below
if (VL_UNLIKELY(os.readDiffers(VLTSAVE_HEADER_STR, std::strlen(VLTSAVE_HEADER_STR)))) {
std::string fn = filename();
std::string msg
const std::string fn = filename();
const std::string msg
= std::string(
"Can't deserialize; file has wrong header signature, or file not found: ")
+ filename();
@@ -109,9 +110,10 @@ void VerilatedSerialize::trailer() VL_MT_UNSAFE_ONE {
void VerilatedDeserialize::trailer() VL_MT_UNSAFE_ONE {
VerilatedDeserialize& os = *this; // So can cut and paste standard >> code below
if (VL_UNLIKELY(os.readDiffers(VLTSAVE_TRAILER_STR, std::strlen(VLTSAVE_TRAILER_STR)))) {
std::string fn = filename();
std::string msg = std::string("Can't deserialize; file has wrong end-of-file signature: ")
+ filename();
const std::string fn = filename();
const std::string msg
= std::string("Can't deserialize; file has wrong end-of-file signature: ")
+ filename();
VL_FATAL_MT(fn.c_str(), 0, "", msg.c_str());
// Die before we close() as close would infinite loop
}
@@ -192,10 +194,10 @@ void VerilatedSave::flush() VL_MT_UNSAFE_ONE {
if (VL_UNLIKELY(!isOpen())) return;
vluint8_t* wp = m_bufp;
while (true) {
ssize_t remaining = (m_cp - wp);
const ssize_t remaining = (m_cp - wp);
if (remaining == 0) break;
errno = 0;
ssize_t got = ::write(m_fd, wp, remaining);
const ssize_t got = ::write(m_fd, wp, remaining);
if (got > 0) {
wp += got;
} else if (VL_UNCOVERABLE(got < 0)) {
@@ -223,17 +225,17 @@ void VerilatedRestore::fill() VL_MT_UNSAFE_ONE {
m_cp = m_bufp; // Reset buffer
// Read into buffer starting at m_endp
while (true) {
ssize_t remaining = (m_bufp + bufferSize() - m_endp);
const ssize_t remaining = (m_bufp + bufferSize() - m_endp);
if (remaining == 0) break;
errno = 0;
ssize_t got = ::read(m_fd, m_endp, remaining);
const ssize_t got = ::read(m_fd, m_endp, remaining);
if (got > 0) {
m_endp += got;
} else if (VL_UNCOVERABLE(got < 0)) {
if (VL_UNCOVERABLE(errno != EAGAIN && errno != EINTR)) {
// LCOV_EXCL_START
// write failed, presume error (perhaps out of disk space)
std::string msg = std::string(__FUNCTION__) + ": " + std::strerror(errno);
const std::string msg = std::string(__FUNCTION__) + ": " + std::strerror(errno);
VL_FATAL_MT("", 0, "", msg.c_str());
close();
break;