track and report memory access errors in verbose mode

ghost-cli/src/main.rs

@@ -62,6 +62,8 @@ fn main() -> Result<()> {
     println!("Scanning {} processes...\n", processes.len());
 
     let mut detections = Vec::new();
+    let mut scanned_count = 0;
+    let mut error_count = 0;
 
     for proc in &processes {
         // Skip known safe system processes for performance
@@ -69,7 +71,10 @@ fn main() -> Result<()> {
             continue;
         }
         
-        if let Ok(regions) = memory::enumerate_memory_regions(proc.pid) {
+        scanned_count += 1;
+        
+        match memory::enumerate_memory_regions(proc.pid) {
+            Ok(regions) => {
                 // Get thread information if available
                 let threads = thread::enumerate_threads(proc.pid).ok();
                 let result = engine.analyze_process(proc, &regions, threads.as_deref());
@@ -78,6 +83,17 @@ fn main() -> Result<()> {
                     detections.push(result);
                 }
             }
+            Err(_) => {
+                error_count += 1;
+                if verbose {
+                    println!("Warning: Could not scan process {} (PID: {})", proc.name, proc.pid);
+                }
+            }
+        }
+    }
+
+    if verbose && error_count > 0 {
+        println!("Scan completed with {} access errors", error_count);
     }
 
     if detections.is_empty() {