List Dir works?

src/components/ble/FSService.cpp

@@ -1,6 +1,7 @@
 #include <nrf_log.h>
 #include "FSService.h"
 #include "components/ble/BleController.h"
+#include "systemtask/SystemTask.h"
 
 using namespace Pinetime::Controllers;
 
@@ -13,8 +14,9 @@ int FSServiceCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gat
   return fsService->OnFSServiceRequested(conn_handle, attr_handle, ctxt);
 }
 
-FSService::FSService(Pinetime::Controllers::FS& fs)
-  : fs {fs},
+FSService::FSService(Pinetime::System::SystemTask& systemTask, Pinetime::Controllers::FS& fs)
+  : systemTask {systemTask},
+    fs {fs},
     characteristicDefinition {{.uuid = &fsVersionUuid.u,
                                .access_cb = FSServiceCallback,
                                .arg = this,
@@ -60,8 +62,13 @@ int FSService::OnFSServiceRequested(uint16_t connectionHandle, uint16_t attribut
 
 int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
   auto command = static_cast<commands>(om->om_data[0]);
-  NRF_LOG_INFO("[FS_S] -> FSCommandHandler %d",command);
-  fs.Mount();
+  NRF_LOG_INFO("[FS_S] -> FSCommandHandler Command %d", command);
+  // Just always make sure we are awake...
+  systemTask.PushMessage(Pinetime::System::Messages::StartFileTransfer);
+  vTaskDelay(10);
+  while (systemTask.IsSleeping()) {
+    vTaskDelay(100); // 50ms
+  }
   switch (command) {
     /*
     case commands::READ: {
@@ -203,6 +210,7 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       char path[plen + 1] = {0};
       memcpy(path, header->pathstr, plen);
       NRF_LOG_INFO("[FS_S] -> DIR %.10s", path);
+
       lfs_dir_t dir = {};
       struct lfs_info info = {};
 
@@ -212,9 +220,11 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       resp.totalentries = 0;
       resp.entry = 0;
 
-      int res = fs.DirOpen(path, &dir);
+      if (fs.DirOpen(path, &dir)) {
+        return 0;
+      }
 
-      NRF_LOG_INFO("[FS_S] ->diropen %d ", res);
+      // NRF_LOG_INFO("[FS_S] ->diropen %d ", res);
       while (fs.DirRead(&dir, &info)) {
         resp.totalentries++;
       }
@@ -222,9 +232,11 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
 
       fs.DirRewind(&dir);
 
-      while (true) {
+      // NRF_LOG_INFO("[FS_S] ->diropen %d ", res);
+
+      while (resp.entry < resp.totalentries) {
         int res = fs.DirRead(&dir, &info);
-        if(res <= 0){
+        if (res <= 0) {
           break;
         }
         switch (info.type) {
@@ -243,23 +255,26 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
         strcpy(resp.path, info.name);
         resp.path_length = strlen(info.name);
         NRF_LOG_INFO("[FS_S] ->Path %s ,", info.name);
-        auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(ListDirResponse)+resp.path_length);
+        auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(ListDirResponse) + resp.path_length);
         ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
-        vTaskDelay(10); // Allow stuff to actually go out over the BLE conn
+        vTaskDelay(100); // Allow stuff to actually go out over the BLE conn
         resp.entry++;
       }
-      fs.DirClose(&dir);
+
+      if (fs.DirClose(&dir)) {
+        return 0;
+      }
       resp.file_size = 0;
       resp.path_length = 0;
       resp.flags = 0;
       // TODO Handle Size of response better.
-      auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(ListDirResponse)+resp.path_length);
+      auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(ListDirResponse) + resp.path_length);
       ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
       NRF_LOG_INFO("[FS_S] -> done ");
       break;
     }
   }
-  fs.UnMount();
+  systemTask.PushMessage(Pinetime::System::Messages::StopFileTransfer);
   return 0;
 }
 // Loads resp with file data given a valid filepath header and resp

src/components/ble/FSService.h

@@ -15,13 +15,15 @@ namespace Pinetime {
     class Ble;
     class FSService {
     public:
-      FSService(Pinetime::Controllers::FS& fs);
+      FSService(Pinetime::System::SystemTask& systemTask,
+                Pinetime::Controllers::FS& fs);
       void Init();
 
       int OnFSServiceRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context);
       void NotifyFSRaw(uint16_t connectionHandle);
 
     private:
+      Pinetime::System::SystemTask& systemTask;
       Pinetime::Controllers::FS& fs;
       static constexpr uint16_t FSServiceId {0xFEBB};
       static constexpr uint16_t fsVersionId {0x0100};
@@ -30,7 +32,7 @@ namespace Pinetime {
       static constexpr uint8_t maxpathlen = 100;
       static constexpr ble_uuid16_t fsServiceUuid {
         .u {.type = BLE_UUID_TYPE_16},
-        .value = {0xFEBB}};// {0x72, 0x65, 0x66, 0x73, 0x6e, 0x61, 0x72, 0x54, 0x65, 0x6c, 0x69, 0x46, 0xBB, 0xFE, 0xAF, 0xAD}};
+        .value = {0xFEBB}}; // {0x72, 0x65, 0x66, 0x73, 0x6e, 0x61, 0x72, 0x54, 0x65, 0x6c, 0x69, 0x46, 0xBB, 0xFE, 0xAF, 0xAD}};
 
       static constexpr ble_uuid128_t fsVersionUuid {
         .u {.type = BLE_UUID_TYPE_128},
@@ -144,7 +146,7 @@ namespace Pinetime {
       };
 
       int FSCommandHandler(uint16_t connectionHandle, os_mbuf* om);
-      void prepareReadDataResp(ReadHeader *header, ReadResponse *resp);
+      void prepareReadDataResp(ReadHeader* header, ReadResponse* resp);
     };
   }
 }

src/components/ble/NimbleController.cpp

@@ -51,7 +51,7 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask,
     heartRateService {systemTask, heartRateController},
     motionService{systemTask, motionController},
     fs {fs},
-    fsService {fs},
+    fsService {systemTask,fs},
     serviceDiscovery({&currentTimeClient, &alertNotificationClient}) {
 }
 

src/systemtask/Messages.h

@@ -27,6 +27,8 @@ namespace Pinetime {
         StopRinging,
         MeasureBatteryTimerExpired,
         BatteryPercentageUpdated,
+        StartFileTransfer,
+        StopFileTransfer,
       };
     }
 }

src/systemtask/SystemTask.cpp

@@ -342,6 +342,19 @@ void SystemTask::Work() {
           doNotGoToSleep = false;
           xTimerStart(dimTimer, 0);
           break;
+        case Messages::StartFileTransfer:
+          NRF_LOG_INFO("[systemtask] FS Started"); 
+          doNotGoToSleep = true;
+          if (isSleeping && !isWakingUp)
+            GoToRunning();
+          //TODO add intent of fs access icon or something
+          break;
+        case Messages::StopFileTransfer:
+          NRF_LOG_INFO("[systemtask] FS Stopped");
+          doNotGoToSleep = false;
+          xTimerStart(dimTimer, 0);
+           //TODO add intent of fs access icon or something
+           break;
         case Messages::OnTouchEvent:
           if (touchHandler.GetNewTouchInfo()) {
             touchHandler.UpdateLvglTouchPoint();