Replace mmap code with Qt's implementation.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
DegateCommunity · Feb 15, 2024 · 8d4c5c6 · 8d4c5c6
1 parent 50a6ae7
commit 8d4c5c6
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Showing 5 changed files with 82 additions and 225 deletions.
diff --git a/src/Core/Image/Manipulation/ScalingManager.h b/src/Core/Image/Manipulation/ScalingManager.h
@@ -184,10 +184,7 @@ namespace degate
                 if (project_type == ProjectType::Normal)
                 {
                     // Create a new image directory name.
-                    char dir_name[PATH_MAX];
-                    snprintf(dir_name, sizeof(dir_name), "scaling_%d.dimg", i);
-
-                    path = join_pathes(images[1]->get_path(), std::string(dir_name));
+                    path = join_pathes(images[1]->get_path(), QString("scaling_%1.dimg").arg(i).toStdString());
 
                     // Check if need to create scaled images
                     debug(TM, "create scaled image in %s for scaling factor %d?", path.c_str(), i);

diff --git a/src/Core/Image/TileCache.h b/src/Core/Image/TileCache.h
@@ -340,8 +340,7 @@ namespace degate
             GET_CLOCK(now);
 
             // Create a file name from tile number
-            char filename[PATH_MAX];
-            snprintf(filename, sizeof(filename), "%d_%d.dat", x, y);
+            auto filename = QString("%1_%2.dat").arg(x).arg(y).toStdString();
 
             // If filename/object is not in cache, load the tile
             typename cache_type::const_iterator iter = cache.find(filename);

diff --git a/src/Core/LogicModel/LogicModelHelper.cc b/src/Core/LogicModel/LogicModelHelper.cc
@@ -216,8 +216,7 @@ void load_tile(const QRgb* rba_data,
     unsigned int tile_y = global_tile_y + local_tile_y;
 
     // Create a file name from tile number.
-    char filename[PATH_MAX];
-    snprintf(filename, sizeof(filename), "%d_%d.dat", tile_x, tile_y);
+    auto filename = QString("%1_%2.dat").arg(tile_x).arg(tile_y).toStdString();
 
     auto data = new BackgroundImage::pixel_type[tile_size * tile_size];
     memset(data,
@@ -351,9 +350,8 @@ void create_scaled_background_images(const BackgroundImage_shptr& bg_image, unsi
         h >>= 1u;
 
         // create a new image
-        char dir_name[PATH_MAX];
-        snprintf(dir_name, sizeof(dir_name), "scaling_%d.dimg", i);
-        std::string dir_path = join_pathes(bg_image->get_path(), std::string(dir_name));
+        auto dir_path = join_pathes(bg_image->get_path(), QString("scaling_%1.dimg").arg(i).toStdString());
+
         create_directory(dir_path);
 
         reader.device()->seek(0);