mirror of
https://github.com/wpilibsuite/allwpilib
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2aed432b4b
This makes code easier to read and more consistent between C++ and Java. Also update clang-format settings to always add a line break (even if no braces are used).
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#include "cscore_c.h" // NOLINT(build/include_order)
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#include "c_util.h"
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#include "cscore_cpp.h"
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using namespace cs;
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static void ConvertToC(CS_UsbCameraInfo* out, const UsbCameraInfo& in) {
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out->dev = in.dev;
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out->path = ConvertToC(in.path);
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out->name = ConvertToC(in.name);
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out->otherPaths = static_cast<char**>(
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wpi::safe_malloc(in.otherPaths.size() * sizeof(char*)));
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out->otherPathsCount = in.otherPaths.size();
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for (size_t i = 0; i < in.otherPaths.size(); ++i) {
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out->otherPaths[i] = cs::ConvertToC(in.otherPaths[i]);
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}
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out->vendorId = in.vendorId;
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out->productId = in.productId;
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}
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static void FreeUsbCameraInfo(CS_UsbCameraInfo* info) {
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std::free(info->path);
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std::free(info->name);
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for (int i = 0; i < info->otherPathsCount; ++i) {
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std::free(info->otherPaths[i]);
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}
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std::free(info->otherPaths);
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}
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extern "C" {
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CS_Source CS_CreateUsbCameraDev(const char* name, int dev, CS_Status* status) {
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return cs::CreateUsbCameraDev(name, dev, status);
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}
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CS_Source CS_CreateUsbCameraPath(const char* name, const char* path,
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CS_Status* status) {
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return cs::CreateUsbCameraPath(name, path, status);
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}
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void CS_SetUsbCameraPath(CS_Source source, const char* path,
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CS_Status* status) {
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cs::SetUsbCameraPath(source, path, status);
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}
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char* CS_GetUsbCameraPath(CS_Source source, CS_Status* status) {
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return ConvertToC(cs::GetUsbCameraPath(source, status));
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}
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CS_UsbCameraInfo* CS_GetUsbCameraInfo(CS_Source source, CS_Status* status) {
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auto info = cs::GetUsbCameraInfo(source, status);
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if (*status != CS_OK) {
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return nullptr;
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}
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CS_UsbCameraInfo* out = static_cast<CS_UsbCameraInfo*>(
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wpi::safe_malloc(sizeof(CS_UsbCameraInfo)));
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ConvertToC(out, info);
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return out;
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}
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CS_UsbCameraInfo* CS_EnumerateUsbCameras(int* count, CS_Status* status) {
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auto cameras = cs::EnumerateUsbCameras(status);
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CS_UsbCameraInfo* out = static_cast<CS_UsbCameraInfo*>(
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wpi::safe_malloc(cameras.size() * sizeof(CS_UsbCameraInfo)));
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*count = cameras.size();
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for (size_t i = 0; i < cameras.size(); ++i) {
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ConvertToC(&out[i], cameras[i]);
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}
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return out;
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}
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void CS_FreeEnumeratedUsbCameras(CS_UsbCameraInfo* cameras, int count) {
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if (!cameras) {
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return;
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}
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for (int i = 0; i < count; ++i) {
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FreeUsbCameraInfo(&cameras[i]);
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}
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std::free(cameras);
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}
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void CS_FreeUsbCameraInfo(CS_UsbCameraInfo* info) {
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if (!info) {
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return;
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}
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FreeUsbCameraInfo(info);
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std::free(info);
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}
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} // extern "C"
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