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Minor reorganization

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This commit is contained in:
Allen Hill
2026-07-08 09:42:02 -07:00
parent 52b4b625fb
commit cd11501074
1 changed files with 27 additions and 27 deletions
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src/sniffer.cc
+27 -27
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@@ -28,14 +28,33 @@ constinit Queue cache(frames);
constinit Queue incoming = cache; constinit Queue incoming = cache;
constinit Queue outgoing = cache; constinit Queue outgoing = cache;
uint8_t hexChars[2];
uint8_t hexDigit = 0; // current digit being written to hexChars
bool readSeq = false;
bool seqIsUnicast = false;
bool readBinary = false;
bool verbose = true;
bool printAllFrames = true;
bool lastPrintAllFrames = true;
bool printBinary = false;
bool echoCharacters = true;
bool muteBus = false;
// Binary-mode REPL includes the full wire preamble (broadcast + 2*addr +
// control + length), so size for the worst case.
uint8_t data_tmp[Frame::MAXLENGTH + sizeof(Frame)];
uint8_t seqIdx = 0; // current index in data_tmp
void toggle_flag(bool *flag, const char *msg) { void toggle_flag(bool *flag, const char *msg) {
*flag = !*flag; *flag = !*flag;
printf("%s%s\n", msg, offon[*flag]); printf("%s %s\n", msg, offon[*flag]);
} }
void set_flag(bool *flag, bool val, const char *msg) { void set_flag(bool *flag, bool val, const char *msg) {
*flag = val; *flag = val;
printf("%s%s\n", msg, offon[val]); printf("%s %s\n", msg, offon[val]);
} }
void Setup(); void Setup();
@@ -43,25 +62,6 @@ void print_help();
} // namespace } // namespace
int main() { int main() {
uint8_t hexChars[2];
uint8_t hexDigit = 0; // current digit being written to hexChars
bool readSeq = false;
bool seqIsUnicast = false;
bool readBinary = false;
bool verbose = true;
bool printAllFrames = true;
bool lastPrintAllFrames = true;
bool printBinary = false;
bool echoCharacters = true;
bool muteBus = false;
// Binary-mode REPL includes the full wire preamble (broadcast + 2*addr +
// control + length), so size for the worst case.
uint8_t data_tmp[Frame::MAXLENGTH + sizeof(Frame)];
uint8_t seqIdx = 0; // current index in data_tmp
Bus phy; Bus phy;
using enum Action; using enum Action;
using enum Device; using enum Device;
@@ -118,19 +118,19 @@ int main() {
if (int readkey = getchar(); readkey != EOF) { if (int readkey = getchar(); readkey != EOF) {
switch (readkey) { switch (readkey) {
case '?': print_help(); break; case '?': print_help(); break;
case 'v': toggle_flag(&verbose, "Verbose errors: "); break; case 'v': toggle_flag(&verbose, "Verbose errors:"); break;
case 'l': toggle_flag(&printAllFrames, "Logging: "); break; case 'l': toggle_flag(&printAllFrames, "Logging:"); break;
case 'k': toggle_flag(&echoCharacters, "Echo characters: "); break; case 'k': toggle_flag(&echoCharacters, "Echo characters:"); break;
case 'm': case 'm':
toggle_flag(&muteBus, "Mute device: "); toggle_flag(&muteBus, "Mute device:");
peripheral.mute(muteBus); peripheral.mute(muteBus);
break; break;
// X/x isn't a toggle interface because this is used // X/x isn't a toggle interface because this is used
// programmatically and is simpler than reading back the toggle // programmatically and is simpler than reading back the toggle
// state // state
case 'X': set_flag(&printBinary, true, "Binary: "); break; case 'X': set_flag(&printBinary, true, "Binary:"); break;
case 'x': set_flag(&printBinary, false, "Binary: "); break; case 'x': set_flag(&printBinary, false, "Binary:"); break;
case 'E': // Beep case 'E': // Beep
if (auto out = cache.pop()) { if (auto out = cache.pop()) {