clang optimizations and improved error handling

This commit is contained in:
Maik Jurischka
2025-12-19 07:42:24 +01:00
parent 43c172c03f
commit 108c56ab06
5 changed files with 29 additions and 29 deletions

View File

@@ -13,30 +13,29 @@ std::string CameraController::processCommand(const std::string& jsonCommand) {
// Simple JSON parsing (basic implementation)
// Format: {"command":"name","params":{...}}
size_t cmdPos = jsonCommand.find("\"command\"");
const size_t cmdPos = jsonCommand.find("\"command\"");
if (cmdPos == std::string::npos) {
return createErrorResponse("Missing command field");
}
size_t colonPos = jsonCommand.find(":", cmdPos);
size_t quoteStart = jsonCommand.find("\"", colonPos);
size_t quoteEnd = jsonCommand.find("\"", quoteStart + 1);
const size_t colonPos = jsonCommand.find(":", cmdPos);
const size_t quoteStart = jsonCommand.find("\"", colonPos);
const size_t quoteEnd = jsonCommand.find("\"", quoteStart + 1);
if (quoteStart == std::string::npos || quoteEnd == std::string::npos) {
return createErrorResponse("Invalid command format");
}
std::string command = jsonCommand.substr(quoteStart + 1, quoteEnd - quoteStart - 1);
const std::string command = jsonCommand.substr(quoteStart + 1, quoteEnd - quoteStart - 1);
// Helper lambda to extract parameter value
auto getParam = [&jsonCommand](const std::string& paramName) -> std::string {
size_t pos = jsonCommand.find("\"" + paramName + "\"");
const size_t pos = jsonCommand.find("\"" + paramName + "\"");
if (pos == std::string::npos) return "";
size_t colonPos = jsonCommand.find(":", pos);
size_t valueStart = jsonCommand.find_first_not_of(" \t\n\r", colonPos + 1);
const size_t colonPos = jsonCommand.find(":", pos);
if (jsonCommand[valueStart] == '\"') {
if (size_t valueStart = jsonCommand.find_first_not_of(" \t\n\r", colonPos + 1); jsonCommand[valueStart] == '\"') {
size_t valueEnd = jsonCommand.find("\"", valueStart + 1);
return jsonCommand.substr(valueStart + 1, valueEnd - valueStart - 1);
} else {
@@ -126,8 +125,8 @@ std::string CameraController::handleGetFormats() {
std::string CameraController::handleSetExposure(const std::string& mode, const std::string& value) {
try {
int flag = (mode == "auto") ? 1 : 0;
long expValue = value.empty() ? 0 : std::stol(value);
const int flag = (mode == "auto") ? 1 : 0;
const long expValue = value.empty() ? 0 : std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_EXPOSURE,
expValue, flag) != 0) {
@@ -142,8 +141,8 @@ std::string CameraController::handleSetExposure(const std::string& mode, const s
std::string CameraController::handleSetWhiteBalance(const std::string& mode, const std::string& temperature) {
try {
int flag = (mode == "auto") ? 1 : 0;
long tempValue = temperature.empty() ? 0 : std::stol(temperature);
const int flag = (mode == "auto") ? 1 : 0;
const long tempValue = temperature.empty() ? 0 : std::stol(temperature);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_WHITEBALANCE,
tempValue, flag) != 0) {
@@ -158,7 +157,7 @@ std::string CameraController::handleSetWhiteBalance(const std::string& mode, con
std::string CameraController::handleSetBrightness(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_BRIGHTNESS,
val, 0) != 0) {
return createErrorResponse("Failed to set brightness");
@@ -171,7 +170,7 @@ std::string CameraController::handleSetBrightness(const std::string& value) {
std::string CameraController::handleSetContrast(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_CONTRAST,
val, 0) != 0) {
return createErrorResponse("Failed to set contrast");
@@ -184,7 +183,7 @@ std::string CameraController::handleSetContrast(const std::string& value) {
std::string CameraController::handleSetSaturation(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_SATURATION,
val, 0) != 0) {
return createErrorResponse("Failed to set saturation");
@@ -197,7 +196,7 @@ std::string CameraController::handleSetSaturation(const std::string& value) {
std::string CameraController::handleSetSharpness(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_SHARPNESS,
val, 0) != 0) {
return createErrorResponse("Failed to set sharpness");
@@ -210,7 +209,7 @@ std::string CameraController::handleSetSharpness(const std::string& value) {
std::string CameraController::handleSetGamma(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_GAMMA,
val, 0) != 0) {
return createErrorResponse("Failed to set gamma");
@@ -223,7 +222,7 @@ std::string CameraController::handleSetGamma(const std::string& value) {
std::string CameraController::handleSetGain(const std::string& value) {
try {
long val = std::stol(value);
const long val = std::stol(value);
if (VxSetUVCImageProcessing(camera_, VX_UVC_IMAGE_PROPERTIES::UVC_IMAGE_GAIN,
val, 0) != 0) {
return createErrorResponse("Failed to set gain");