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Trim extra vprintf and filter for unprintable characters

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This commit is contained in:
Jonathan Bennett
2024-06-28 23:30:39 -05:00
parent ca969e26a5
commit 6f3d7ca4d2
3 changed files with 15 additions and 31 deletions
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43
src/RedirectablePrint.cpp
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@@ -50,27 +50,6 @@ size_t RedirectablePrint::write(uint8_t c)
// serial port said (which could be zero)
}
size_t RedirectablePrint::vprintf(const char *format, va_list arg)
{
va_list copy;
static char printBuf[160];
va_copy(copy, arg);
size_t len = vsnprintf(printBuf, sizeof(printBuf), format, copy);
va_end(copy);
// If the resulting string is longer than sizeof(printBuf)-1 characters, the remaining characters are still counted for the
// return value
if (len > sizeof(printBuf) - 1) {
len = sizeof(printBuf) - 1;
printBuf[sizeof(printBuf) - 2] = '\n';
}
len = Print::write(printBuf, len);
return len;
}
size_t RedirectablePrint::vprintf(const char *logLevel, const char *format, va_list arg)
{
va_list copy;
@@ -87,14 +66,20 @@ size_t RedirectablePrint::vprintf(const char *logLevel, const char *format, va_l
len = sizeof(printBuf) - 1;
printBuf[sizeof(printBuf) - 2] = '\n';
}
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0)
Print::write("\u001b[34m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_INFO) == 0)
Print::write("\u001b[32m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_WARN) == 0)
Print::write("\u001b[33m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_ERROR) == 0)
Print::write("\u001b[31m", 6);
for (size_t f = 0; f < len; f++) {
if (!std::isprint(static_cast<unsigned char>(printBuf[f])) && printBuf[f] != '\n')
printBuf[f] = '#';
}
if (logLevel != nullptr) {
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_DEBUG) == 0)
Print::write("\u001b[34m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_INFO) == 0)
Print::write("\u001b[32m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_WARN) == 0)
Print::write("\u001b[33m", 6);
if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_ERROR) == 0)
Print::write("\u001b[31m", 6);
}
len = Print::write(printBuf, len);
Print::write("\u001b[0m", 5);
return len;