Merge pull request #13 from jaylikesbunda/main

v1.0.9

Author: jaylikesbunda

app_state.h

@@ -51,4 +51,5 @@ struct AppState {
     char* textBoxBuffer;
     size_t buffer_length;
     size_t buffer_capacity; 
+    size_t buffer_size; 
 };

application.fam

@@ -9,7 +9,7 @@ App(
     fap_category="GPIO/ESP",
     # Optional values
     icon="A_GhostESP_14",
-    fap_version="1.0.7",
+    fap_version="1.0.9",
     fap_icon="ghost_esp.png",  # 10x10 1-bit PNG
     fap_icon_assets="images",  # Image assets to compile for this application
 )

docs/changelog.md

@@ -76,7 +76,15 @@
 - Filtering majorly improved
 - Improved stop on back to be much more reliable by added type-specific stop commands with delays between operations
 
+
+## v1.0.9
+- Fixed log file corruption when stopping captures
+- Added proper bounds checking for oversized messages
+- Improved text display buffer management
+- Added automatic prefix tagging for WiFi, BLE and system messages
+- Improved storage init speed
+
 ## TODO
 - Replaced select a utility text with prompt to show NEW Help Menu
-- IMPROVE optional filtering to UART output
+- FINALISE optional filtering to UART output
 - Improve directory organisation!!!!!!!!!!!!!!!!!!!!!!!!!!!!

settings_ui.c

@@ -391,7 +391,7 @@ bool settings_custom_event_callback(void* context, uint32_t event_id) {
                 "Updated by: Jay Candel\n"
                 "Built with <3";
 
-            confirmation_view_set_header(app_state->confirmation_view, "Ghost ESP v1.0.8");
+            confirmation_view_set_header(app_state->confirmation_view, "Ghost ESP v1.0.9");
             confirmation_view_set_text(app_state->confirmation_view, info_text);
 
             // Save current view before switching

uart_storage.c

@@ -9,46 +9,29 @@
 #define COMMAND_BUFFER_SIZE 128
 #define PCAP_WRITE_CHUNK_SIZE 1024u
 
-void uart_storage_rx_callback(uint8_t *buf, size_t len, void *context) {
-    UartContext *app = context;
-    
-    if(!app || !app->storageContext || !app->storageContext->storage_api) {
-        FURI_LOG_E("Storage", "Invalid storage context");
-        return;
-    }
+// Define directories in an array for loop-based creation
+static const char* GHOST_DIRECTORIES[] = {
+    GHOST_ESP_APP_FOLDER,
+    GHOST_ESP_APP_FOLDER_PCAPS,
+    GHOST_ESP_APP_FOLDER_LOGS,
+    GHOST_ESP_APP_FOLDER_WARDRIVE
+};
+
+// Helper macro for error handling and cleanup
+#define CLEANUP_AND_RETURN(ctx, msg, retval) \
+    do { \
+        FURI_LOG_E("Storage", msg); \
+        if (ctx) { \
+            uart_storage_free(ctx); \
+        } \
+        return retval; \
+    } while(0)
 
-    if(!app->storageContext->HasOpenedFile || 
-       !app->storageContext->current_file ||
-       !storage_file_is_open(app->storageContext->current_file)) {
-        FURI_LOG_W("Storage", "No file open for writing");
-        app->pcap = false;  // Disable PCAP mode if file isn't ready
-        return;
-    }
-
-    // Write in chunks to avoid buffer overflow
-    size_t written = 0;
-    while(written < len) {
-        size_t remaining = len - written;
-        size_t chunk_size = (remaining < PCAP_WRITE_CHUNK_SIZE) ? 
-                           remaining : PCAP_WRITE_CHUNK_SIZE;
-            
-        uint16_t bytes_written = storage_file_write(
-            app->storageContext->current_file, 
-            buf + written, 
-            chunk_size);
-            
-        if(bytes_written != chunk_size) {
-            FURI_LOG_E("Storage", "Write failed: %u/%zu bytes", bytes_written, chunk_size);
-            app->pcap = false;  // Disable PCAP mode on write failure
-            break;
-        }
-        written += bytes_written;
-    }
-}
 UartStorageContext* uart_storage_init(UartContext* parentContext) {
     uint32_t start_time = furi_get_tick();
     FURI_LOG_D("Storage", "Starting storage initialization");
 
+    // Allocate and initialize context
     UartStorageContext* ctx = malloc(sizeof(UartStorageContext));
     if(!ctx) {
         FURI_LOG_E("Storage", "Failed to allocate context");
@@ -57,69 +40,102 @@ UartStorageContext* uart_storage_init(UartContext* parentContext) {
     memset(ctx, 0, sizeof(UartStorageContext));
     ctx->parentContext = parentContext;
 
+    // Open storage API
     ctx->storage_api = furi_record_open(RECORD_STORAGE);
     if(!ctx->storage_api) {
-        FURI_LOG_E("Storage", "Failed to open storage API");
-        free(ctx);
-        return NULL;
+        CLEANUP_AND_RETURN(ctx, "Failed to open storage API", NULL);
     }
 
+    // Allocate file handles
     ctx->current_file = storage_file_alloc(ctx->storage_api);
     ctx->log_file = storage_file_alloc(ctx->storage_api);
-
     if(!ctx->current_file || !ctx->log_file) {
-        FURI_LOG_E("Storage", "Failed to allocate file handles");
-        if(ctx->current_file) storage_file_free(ctx->current_file);
-        if(ctx->log_file) storage_file_free(ctx->log_file);
-        furi_record_close(RECORD_STORAGE);
-        free(ctx);
-        return NULL;
+        CLEANUP_AND_RETURN(ctx, "Failed to allocate file handles", NULL);
     }
 
-    // Create directories with verification
-    if(!storage_simply_mkdir(ctx->storage_api, GHOST_ESP_APP_FOLDER)) {
-        FURI_LOG_W("Storage", "Failed to create app folder");
-    }
-    if(!storage_simply_mkdir(ctx->storage_api, GHOST_ESP_APP_FOLDER_PCAPS)) {
-        FURI_LOG_W("Storage", "Failed to create PCAP folder");
-    }
-    if(!storage_simply_mkdir(ctx->storage_api, GHOST_ESP_APP_FOLDER_LOGS)) {
-        FURI_LOG_W("Storage", "Failed to create logs folder");
-    }
-    if(!storage_simply_mkdir(ctx->storage_api, GHOST_ESP_APP_FOLDER_WARDRIVE)) {
-        FURI_LOG_W("Storage", "Failed to create wardrive folder");
+    // Create directories using a loop
+    size_t num_directories = sizeof(GHOST_DIRECTORIES) / sizeof(GHOST_DIRECTORIES[0]);
+    for(size_t i = 0; i < num_directories; i++) {
+        if(!storage_simply_mkdir(ctx->storage_api, GHOST_DIRECTORIES[i])) {
+            // Log warnings instead of errors to minimize critical failure states
+            FURI_LOG_W("Storage", "Failed to create directory: %s", GHOST_DIRECTORIES[i]);
+        }
     }
 
     // Verify PCAP directory exists and is writable
     File* test_dir = storage_file_alloc(ctx->storage_api);
     if(test_dir) {
         if(!storage_dir_open(test_dir, GHOST_ESP_APP_FOLDER_PCAPS)) {
             FURI_LOG_E("Storage", "PCAP directory not accessible");
+            // Optionally, decide whether to continue or cleanup
+            // Here, we choose to disable PCAP mode but continue initialization
         }
         storage_dir_close(test_dir);
         storage_file_free(test_dir);
+    } else {
+        FURI_LOG_W("Storage", "Failed to allocate test directory handle");
+        // Decide whether to treat this as critical or not
     }
 
     // Initialize log file
-    bool log_ok = sequential_file_open(
+    ctx->HasOpenedFile = sequential_file_open(
         ctx->storage_api,
         ctx->log_file,
         GHOST_ESP_APP_FOLDER_LOGS,
         "ghost_logs",
-        "txt");
+        "txt"
+    );
 
-    if(!log_ok) {
-        FURI_LOG_E("Storage", "Failed to open log file");
+    if(!ctx->HasOpenedFile) {
+        FURI_LOG_W("Storage", "Failed to open log file");
+        // Depending on requirements, decide to disable logging or treat as critical
     }
 
-    ctx->HasOpenedFile = log_ok;
     ctx->IsWritingToFile = false;
 
     FURI_LOG_I("Storage", "Storage initialization completed in %lums", 
                furi_get_tick() - start_time);
     return ctx;
 }
 
+void uart_storage_rx_callback(uint8_t *buf, size_t len, void *context) {
+    UartContext *app = context;
+    
+    if(!app || !app->storageContext || !app->storageContext->storage_api) {
+        FURI_LOG_E("Storage", "Invalid storage context");
+        return;
+    }
+
+    if(!app->storageContext->HasOpenedFile || 
+       !app->storageContext->current_file ||
+       !storage_file_is_open(app->storageContext->current_file)) {
+        FURI_LOG_W("Storage", "No file open for writing");
+        app->pcap = false;  // Disable PCAP mode if file isn't ready
+        return;
+    }
+
+    // Write in chunks to avoid buffer overflow
+    size_t written = 0;
+    while(written < len) {
+        size_t remaining = len - written;
+        size_t chunk_size = (remaining < PCAP_WRITE_CHUNK_SIZE) ? 
+                           remaining : PCAP_WRITE_CHUNK_SIZE;
+            
+        uint16_t bytes_written = storage_file_write(
+            app->storageContext->current_file, 
+            buf + written, 
+            chunk_size
+        );
+            
+        if(bytes_written != chunk_size) {
+            FURI_LOG_E("Storage", "Write failed: %u/%zu bytes", bytes_written, chunk_size);
+            app->pcap = false;  // Disable PCAP mode on write failure
+            break;
+        }
+        written += bytes_written;
+    }
+}
+
 void uart_storage_reset_logs(UartStorageContext *ctx) {
     if(!ctx || !ctx->storage_api) return;
 
@@ -134,7 +150,8 @@ void uart_storage_reset_logs(UartStorageContext *ctx) {
         ctx->log_file,
         GHOST_ESP_APP_FOLDER_LOGS,
         "ghost_logs",
-        "txt");
+        "txt"
+    );
 
     if(!ctx->HasOpenedFile) {
         FURI_LOG_E("Storage", "Failed to reset log file");
@@ -159,4 +176,4 @@ void uart_storage_free(UartStorageContext *ctx) {
     }
 
     free(ctx);
-}
+}