Resolved conflict, indulging new file layout

1 files changed, 94 insertions, 0 deletions

diff --git a/archive/breathing-exo-daemon/display/display-shm-x.c b/archive/breathing-exo-daemon/display/display-shm-x.c
new file mode 100644
index 0000000..2695fd0
--- /dev/null
+++ b/archive/breathing-exo-daemon/display/display-shm-x.c
@@ -0,0 +1,94 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <X11/Xlib.h>
+
+#define SHM_NAME "/breathing_color_shm" // Shared memory name (same as in exo.c)
+#define COLOR_SIZE 8  // Size for one color (e.g., #RRGGBB)
+
+int main() {
+    // Open shared memory object
+    int shm_fd = shm_open(SHM_NAME, O_RDONLY, 0666);
+    if (shm_fd == -1) {
+        perror("Failed to open shared memory");
+        return 1;
+    }
+
+    // Map shared memory into the process's address space
+    char *shm_ptr = mmap(NULL, COLOR_SIZE, PROT_READ, MAP_SHARED, shm_fd, 0);
+    if (shm_ptr == MAP_FAILED) {
+        perror("Failed to map shared memory");
+        close(shm_fd);
+        return 1;
+    }
+
+    // Initialize X11
+    Display *display = XOpenDisplay(NULL);
+    if (display == NULL) {
+        perror("Unable to open X display");
+        munmap(shm_ptr, COLOR_SIZE);
+        close(shm_fd);
+        return 1;
+    }
+
+    // Create a window
+    int screen = DefaultScreen(display);
+    Window window = XCreateSimpleWindow(display, RootWindow(display, screen), 0, 0, 400, 400, 1, BlackPixel(display, screen), BlackPixel(display, screen));
+
+    // Set window properties
+    XStoreName(display, window, "Breathing Color Display");
+    XMapWindow(display, window);
+
+    // Set the window's background color initially
+    XFlush(display);
+
+    // Start reading colors and updating the window
+    while (1) {
+        // Read the current color from shared memory
+        XColor color;
+        if (XParseColor(display, DefaultColormap(display, screen), shm_ptr, &color) == 0) {
+            fprintf(stderr, "Invalid color in shared memory: %s\n", shm_ptr);
+            continue;
+        }
+
+        // Allocate the color in the X server
+        if (XAllocColor(display, DefaultColormap(display, screen), &color) == 0) {
+            fprintf(stderr, "Failed to allocate color: %s\n", shm_ptr);
+            continue;
+        }
+
+        // Change the background color of the window
+        XSetWindowBackground(display, window, color.pixel);
+        XClearWindow(display, window);
+
+        // Process X events
+        XEvent event;
+        while (XPending(display)) {
+            XNextEvent(display, &event);
+            if (event.type == ClientMessage) {
+                // Exit on close event (or any client message)
+                XDestroyWindow(display, window);
+                XCloseDisplay(display);
+                munmap(shm_ptr, COLOR_SIZE);
+                close(shm_fd);
+                return 0;
+            }
+        }
+
+        // Sleep a little before checking for the next color update
+        usleep(100000); // 0.1 seconds
+    }
+
+    // Clean up
+    XDestroyWindow(display, window);
+    XCloseDisplay(display);
+    munmap(shm_ptr, COLOR_SIZE);
+    close(shm_fd);
+    
+    return 0;
+}
+