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Convert to C++ nullptr from NULL.

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This commit is contained in:
Jonathan Naylor
2025-03-14 12:13:11 +00:00
parent 43f8b2f6f0
commit cf15f42a0f
98 changed files with 1340 additions and 1340 deletions
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26
AX25Control.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020 Jonathan Naylor, G4KLX
* Copyright (C) 2020,2025 Jonathan Naylor, G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -32,7 +32,7 @@ CAX25Control::CAX25Control(CAX25Network* network, bool trace) :
m_network(network),
m_trace(trace),
m_enabled(true),
m_fp(NULL)
m_fp(nullptr)
{
}
@@ -42,7 +42,7 @@ CAX25Control::~CAX25Control()
bool CAX25Control::writeModem(unsigned char *data, unsigned int len)
{
assert(data != NULL);
assert(data != nullptr);
if (!m_enabled)
return false;
@@ -52,7 +52,7 @@ bool CAX25Control::writeModem(unsigned char *data, unsigned int len)
CUtils::dump(1U, "AX.25 received packet", data, len);
if (m_network == NULL)
if (m_network == nullptr)
return true;
return m_network->write(data, len);
@@ -60,9 +60,9 @@ bool CAX25Control::writeModem(unsigned char *data, unsigned int len)
unsigned int CAX25Control::readModem(unsigned char* data)
{
assert(data != NULL);
assert(data != nullptr);
if (m_network == NULL)
if (m_network == nullptr)
return 0U;
if (!m_enabled)
@@ -78,7 +78,7 @@ unsigned int CAX25Control::readModem(unsigned char* data)
bool CAX25Control::openFile()
{
if (m_fp != NULL)
if (m_fp != nullptr)
return true;
time_t t;
@@ -90,7 +90,7 @@ bool CAX25Control::openFile()
::sprintf(name, "AX25_%04d%02d%02d_%02d%02d%02d.ambe", tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
m_fp = ::fopen(name, "wb");
if (m_fp == NULL)
if (m_fp == nullptr)
return false;
::fwrite("AX25", 1U, 4U, m_fp);
@@ -100,7 +100,7 @@ bool CAX25Control::openFile()
bool CAX25Control::writeFile(const unsigned char* data, unsigned int length)
{
if (m_fp == NULL)
if (m_fp == nullptr)
return false;
::fwrite(&length, 1U, sizeof(unsigned int), m_fp);
@@ -111,9 +111,9 @@ bool CAX25Control::writeFile(const unsigned char* data, unsigned int length)
void CAX25Control::closeFile()
{
if (m_fp != NULL) {
if (m_fp != nullptr) {
::fclose(m_fp);
m_fp = NULL;
m_fp = nullptr;
}
}
@@ -124,7 +124,7 @@ void CAX25Control::enable(bool enabled)
void CAX25Control::decode(const unsigned char* data, unsigned int length)
{
assert(data != NULL);
assert(data != nullptr);
assert(length >= 15U);
std::string text;
@@ -223,7 +223,7 @@ void CAX25Control::decode(const unsigned char* data, unsigned int length)
bool CAX25Control::decodeAddress(const unsigned char* data, std::string& text, bool isDigi) const
{
assert(data != NULL);
assert(data != nullptr);
for (unsigned int i = 0U; i < 6U; i++) {
char c = data[i] >> 1;