style(cpp): separate multiple variable declarations

src/crypto.cpp

@@ -161,7 +161,8 @@ namespace crypto {
 
       plaintext.resize(round_to_pkcs7_padded(cipher.size()));
 
-      int update_outlen, final_outlen;
+      int final_outlen;
+      int update_outlen;
 
       if (EVP_DecryptUpdate(decrypt_ctx.get(), plaintext.data(), &update_outlen, (const std::uint8_t *) cipher.data(), (int) cipher.size()) != 1) {
         return -1;
@@ -195,7 +196,8 @@ namespace crypto {
         return -1;
       }
 
-      int update_outlen, final_outlen;
+      int final_outlen;
+      int update_outlen;
 
       // Encrypt into the caller's buffer
       if (EVP_EncryptUpdate(encrypt_ctx.get(), ciphertext, &update_outlen, (const std::uint8_t *) plaintext.data(), (int) plaintext.size()) != 1) {
@@ -232,7 +234,8 @@ namespace crypto {
       EVP_CIPHER_CTX_set_padding(decrypt_ctx.get(), padding);
       plaintext.resize(round_to_pkcs7_padded(cipher.size()));
 
-      int update_outlen, final_outlen;
+      int final_outlen;
+      int update_outlen;
 
       if (EVP_DecryptUpdate(decrypt_ctx.get(), plaintext.data(), &update_outlen, (const std::uint8_t *) cipher.data(), (int) cipher.size()) != 1) {
         return -1;
@@ -259,7 +262,8 @@ namespace crypto {
       EVP_CIPHER_CTX_set_padding(encrypt_ctx.get(), padding);
       cipher.resize(round_to_pkcs7_padded(plaintext.size()));
 
-      int update_outlen, final_outlen;
+      int final_outlen;
+      int update_outlen;
 
       // Encrypt into the caller's buffer
       if (EVP_EncryptUpdate(encrypt_ctx.get(), cipher.data(), &update_outlen, (const std::uint8_t *) plaintext.data(), (int) plaintext.size()) != 1) {
@@ -290,7 +294,8 @@ namespace crypto {
         return false;
       }
 
-      int update_outlen, final_outlen;
+      int final_outlen;
+      int update_outlen;
 
       // Encrypt into the caller's buffer
       if (EVP_EncryptUpdate(encrypt_ctx.get(), cipher, &update_outlen, (const std::uint8_t *) plaintext.data(), (int) plaintext.size()) != 1) {

src/input.cpp

@@ -1254,7 +1254,8 @@ namespace input {
    * @return The status of the batching operation.
    */
   batch_result_e batch(PNV_REL_MOUSE_MOVE_PACKET dest, PNV_REL_MOUSE_MOVE_PACKET src) {
-    short deltaX, deltaY;
+    short deltaX;
+    short deltaY;
 
     // Batching is safe as long as the result doesn't overflow a 16-bit integer
     if (!__builtin_add_overflow(util::endian::big(dest->deltaX), util::endian::big(src->deltaX), &deltaX)) {

src/input.h

@@ -25,14 +25,18 @@ namespace input {
   std::shared_ptr<input_t> alloc(safe::mail_t mail);
 
   struct touch_port_t: public platf::touch_port_t {
-    int env_width, env_height;
+    int env_height;
+    int env_width;
 
     // Offset x and y coordinates of the client
-    float client_offsetX, client_offsetY;
+    float client_offsetX;
+    float client_offsetY;
 
-    float scalar_inv, scalar_tpcoords;
+    float scalar_inv;
+    float scalar_tpcoords;
 
-    int env_logical_width, env_logical_height;
+    int env_logical_height;
+    int env_logical_width;
 
     explicit operator bool() const {
       return width != 0 && height != 0 && env_width != 0 && env_height != 0;

src/platform/common.h

@@ -268,9 +268,14 @@ namespace platf {
 
   // Dimensions for touchscreen input
   struct touch_port_t {
-    int offset_x, offset_y;
-    int width, height;
-    int logical_width, logical_height;
+    int offset_x;
+    int offset_y;
+
+    int height;
+    int width;
+
+    int logical_height;
+    int logical_width;
   };
 
   // These values must match Limelight-internal.h's SS_FF_* constants!
@@ -534,12 +539,20 @@ namespace platf {
     virtual ~display_t() = default;
 
     // Offsets for when streaming a specific monitor. By default, they are 0.
-    int offset_x, offset_y;
-    int env_width, env_height;
-    int env_logical_width, env_logical_height;
+    int offset_x;
+    int offset_y;
+
+    int env_height;
+    int env_width;
+
+    int env_logical_height;
+    int env_logical_width;
+
+    int height;
+    int width;
 
-    int width, height;
-    int logical_width, logical_height;
+    int logical_height;
+    int logical_width;
 
   protected:
     // collect capture timing data (at loglevel debug)

src/platform/linux/cuda.cpp

@@ -188,7 +188,8 @@ namespace cuda {
     stream_t stream;
     frame_t hwframe;
 
-    int width, height;
+    int height;
+    int width;
 
     // When height and width don't change, it's not necessary to use linear interpolation
     bool linear_interpolation;
@@ -447,15 +448,17 @@ namespace cuda {
     egl::nv12_t nv12;
     AVPixelFormat sw_format;
 
-    int width, height;
+    int height;
+    int width;
 
     std::uint64_t sequence;
     egl::rgb_t rgb;
 
     registered_resource_t y_res;
     registered_resource_t uv_res;
 
-    int offset_x, offset_y;
+    int offset_x;
+    int offset_y;
   };
 
   std::unique_ptr<platf::avcodec_encode_device_t> make_avcodec_encode_device(int width, int height, bool vram) {

src/platform/linux/cuda.h

@@ -69,8 +69,11 @@ namespace cuda {
   stream_t make_stream(int flags = 0);
 
   struct viewport_t {
-    int width, height;
-    int offsetX, offsetY;
+    int height;
+    int width;
+
+    int offsetX;
+    int offsetY;
   };
 
   class tex_t {

src/platform/linux/graphics.cpp

@@ -361,7 +361,8 @@ namespace egl {
       return nullptr;
     }
 
-    int major, minor;
+    int major;
+    int minor;
     if (!eglInitialize(display.get(), &major, &minor)) {
       BOOST_LOG(error) << "Couldn't initialize EGL display: ["sv << util::hex(eglGetError()).to_string_view() << ']';
       return nullptr;

src/platform/linux/graphics.h

@@ -266,8 +266,10 @@ namespace egl {
 
   class cursor_t: public platf::img_t {
   public:
-    int x, y;
-    int src_w, src_h;
+    int src_h;
+    int src_w;
+    int x;
+    int y;
 
     unsigned long serial;
 
@@ -329,9 +331,12 @@ namespace egl {
     gl::program_t program[3];
     gl::buffer_t color_matrix;
 
-    int out_width, out_height;
-    int in_width, in_height;
-    int offsetX, offsetY;
+    int out_height;
+    int out_width;
+    int in_height;
+    int in_width;
+    int offsetX;
+    int offsetY;
 
     // Pointer to the texture to be converted to nv12
     int loaded_texture;

src/platform/linux/kmsgrab.cpp

@@ -296,14 +296,20 @@ namespace platf {
     struct cursor_t {
       // Public properties used during blending
       bool visible = false;
-      std::int32_t x, y;
-      std::uint32_t dst_w, dst_h;
-      std::uint32_t src_w, src_h;
+      std::uint32_t dst_h;
+      std::uint32_t dst_w;
+      std::uint32_t src_h;
+      std::uint32_t src_w;
+      std::int32_t x;
+      std::int32_t y;
       std::vector<std::uint8_t> pixels;
       unsigned long serial;
 
       // Private properties used for tracking cursor changes
-      std::uint64_t prop_src_x, prop_src_y, prop_src_w, prop_src_h;
+      std::uint64_t prop_src_x;
+      std::uint64_t prop_src_y;
+      std::uint64_t prop_src_h;
+      std::uint64_t prop_src_w;
       std::uint32_t fb_id;
     };
 
@@ -1133,8 +1139,10 @@ namespace platf {
 
       std::chrono::nanoseconds delay;
 
-      int img_width, img_height;
-      int img_offset_x, img_offset_y;
+      int img_height;
+      int img_width;
+      int img_offset_x;
+      int img_offset_y;
 
       int plane_id;
       int crtc_id;
@@ -1317,7 +1325,8 @@ namespace platf {
         gl::ctx.BindTexture(GL_TEXTURE_2D, rgb->tex[0]);
 
         // Don't remove these lines, see https://github.com/LizardByte/Sunshine/issues/453
-        int w, h;
+        int h;
+        int w;
         gl::ctx.GetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &w);
         gl::ctx.GetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &h);
         BOOST_LOG(debug) << "width and height: w "sv << w << " h "sv << h;

src/platform/linux/vaapi.cpp

@@ -398,7 +398,8 @@ namespace va {
     egl::sws_t sws;
     egl::nv12_t nv12;
 
-    int width, height;
+    int height;
+    int width;
   };
 
   class va_ram_t: public va_t {
@@ -455,7 +456,8 @@ namespace va {
     std::uint64_t sequence;
     egl::rgb_t rgb;
 
-    int offset_x, offset_y;
+    int offset_x;
+    int offset_y;
   };
 
   /**
@@ -531,7 +533,8 @@ namespace va {
     vaSetErrorCallback(display.get(), __log, &error);
     vaSetErrorCallback(display.get(), __log, &info);
 
-    int major, minor;
+    int major;
+    int minor;
     auto status = vaInitialize(display.get(), &major, &minor);
     if (status) {
       BOOST_LOG(error) << "Couldn't initialize va display: "sv << vaErrorStr(status);
@@ -595,7 +598,8 @@ namespace va {
       return false;
     }
 
-    int major, minor;
+    int major;
+    int minor;
     auto status = vaInitialize(display.get(), &major, &minor);
     if (status) {
       BOOST_LOG(error) << "Couldn't initialize va display: "sv << vaErrorStr(status);

src/platform/linux/wlgrab.cpp

@@ -206,7 +206,8 @@ namespace wl {
       gl::ctx.BindTexture(GL_TEXTURE_2D, (*rgb_opt)->tex[0]);
 
       // Don't remove these lines, see https://github.com/LizardByte/Sunshine/issues/453
-      int w, h;
+      int h;
+      int w;
       gl::ctx.GetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &w);
       gl::ctx.GetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &h);
       BOOST_LOG(debug) << "width and height: w "sv << w << " h "sv << h;

src/platform/windows/display.h

@@ -77,7 +77,8 @@ namespace platf::dxgi {
     std::vector<std::uint8_t> img_data;
 
     DXGI_OUTDUPL_POINTER_SHAPE_INFO shape_info;
-    int x, y;
+    int x;
+    int y;
     bool visible;
   };
 
@@ -346,7 +347,8 @@ namespace platf::dxgi {
     winrt::Windows::Graphics::Capture::GraphicsCaptureItem item {nullptr};
     winrt::Windows::Graphics::Capture::Direct3D11CaptureFramePool frame_pool {nullptr};
     winrt::Windows::Graphics::Capture::GraphicsCaptureSession capture_session {nullptr};
-    winrt::Windows::Graphics::Capture::Direct3D11CaptureFrame produced_frame {nullptr}, consumed_frame {nullptr};
+    winrt::Windows::Graphics::Capture::Direct3D11CaptureFrame consumed_frame {nullptr};
+    winrt::Windows::Graphics::Capture::Direct3D11CaptureFrame produced_frame {nullptr};
     SRWLOCK frame_lock = SRWLOCK_INIT;
     CONDITION_VARIABLE frame_present_cv;
 

src/platform/windows/display_vram.cpp

@@ -950,8 +950,10 @@ namespace platf::dxgi {
     ps_t convert_UV_ps;
     ps_t convert_UV_fp16_ps;
 
-    std::array<D3D11_VIEWPORT, 3> out_Y_or_YUV_viewports, out_Y_or_YUV_viewports_for_clear;
-    D3D11_VIEWPORT out_UV_viewport, out_UV_viewport_for_clear;
+    std::array<D3D11_VIEWPORT, 3> out_Y_or_YUV_viewports;
+    std::array<D3D11_VIEWPORT, 3> out_Y_or_YUV_viewports_for_clear;
+    D3D11_VIEWPORT out_UV_viewport;
+    D3D11_VIEWPORT out_UV_viewport_for_clear;
 
     DXGI_FORMAT format;
 

src/platform/windows/input.cpp

@@ -138,7 +138,9 @@ namespace platf {
     auto &report = gamepad.report.ds4.Report;
 
     // Use int32 to process this data, so we can clamp if needed.
-    int32_t intX, intY, intZ;
+    int32_t intX;
+    int32_t intY;
+    int32_t intZ;
 
     switch (motion_type) {
       case LI_MOTION_TYPE_ACCEL:

src/platform/windows/misc.cpp

@@ -74,18 +74,20 @@ namespace {
   std::atomic<bool> used_nt_set_timer_resolution = false;
 
   bool nt_set_timer_resolution_max() {
-    ULONG minimum, maximum, current;
-    if (!NT_SUCCESS(NtQueryTimerResolution(&minimum, &maximum, &current)) ||
-        !NT_SUCCESS(NtSetTimerResolution(maximum, TRUE, &current))) {
+    ULONG maximum;
+    ULONG minimum;
+    if (ULONG current; !NT_SUCCESS(NtQueryTimerResolution(&minimum, &maximum, &current)) ||
+                       !NT_SUCCESS(NtSetTimerResolution(maximum, TRUE, &current))) {
       return false;
     }
     return true;
   }
 
   bool nt_set_timer_resolution_min() {
-    ULONG minimum, maximum, current;
-    if (!NT_SUCCESS(NtQueryTimerResolution(&minimum, &maximum, &current)) ||
-        !NT_SUCCESS(NtSetTimerResolution(minimum, TRUE, &current))) {
+    ULONG maximum;
+    ULONG minimum;
+    if (ULONG current; !NT_SUCCESS(NtQueryTimerResolution(&minimum, &maximum, &current)) ||
+                       !NT_SUCCESS(NtSetTimerResolution(minimum, TRUE, &current))) {
       return false;
     }
     return true;

src/stream.cpp

@@ -1377,9 +1377,8 @@ namespace stream {
       }
 
       std::array<std::string_view, MAX_FEC_BLOCKS> fec_blocks;
-      decltype(fec_blocks)::iterator
-        fec_blocks_begin = std::begin(fec_blocks),
-        fec_blocks_end = std::begin(fec_blocks) + fec_blocks_needed;
+      auto fec_blocks_begin = std::begin(fec_blocks);
+      auto fec_blocks_end = std::begin(fec_blocks) + fec_blocks_needed;
 
       BOOST_LOG(verbose) << "Generating "sv << fec_blocks_needed << " FEC blocks"sv;