Added Delete file

Added FS Stat.

src/components/ble/FSService.cpp

@@ -63,9 +63,60 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
   NRF_LOG_INFO("[FS_S] -> FSCommandHandler");
 
   switch (command) {
+    case commands::DELETE: {
+      NRF_LOG_INFO("[FS_S] -> Delete");
+      auto* header = (DelHeader*)om->om_data;
+      uint16_t plen = header->pathlen;
+      char path[plen + 1] = {0};
+      struct lfs_info info = {};
+      DelResponse resp = {};
+      resp.command = commands::DELETE_STATUS;
+      int res = fs.Stat(path, &info);
+      // Get Info about path
+      // branch for DirDel of FileDelete
+      if (info.type == LFS_TYPE_DIR) {
+        res = fs.DirDelete(path);
+      } else {
+        res = fs.FileDelete(path);
+      }
+      switch (res) {
+        case LFS_ERR_OK:
+          resp.status = 0x01;
+          break;
+        default:
+          resp.status = 0x02;
+          break;
+      }
+      auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(DelResponse));
+      ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
+      break;
+    }
+    case commands::MKDIR: {
+      NRF_LOG_INFO("[FS_S] -> MKDir");
+      auto* header = (MKDirHeader*) om->om_data;
+      uint16_t plen = header->pathlen;
+      char path[plen + 1] = {0};
+      memcpy(path, header->pathstr, plen);
+      NRF_LOG_INFO("[FS_S] -> MKDIR %.10s", path);
+      MKDirResponse resp = {};
+      resp.command = commands::MKDIR_STATUS;
+      int res = fs.DirCreate(path);
+      switch (res) {
+        case LFS_ERR_OK:
+          resp.status = 0x01;
+          break;
+        default:
+          resp.status = 0x02;
+          break;
+      }
+      resp.modification_time = 0; // We should timestamp..but no
+      auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(MKDirResponse));
+      ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
+      break;
+    }
     case commands::LISTDIR: {
       NRF_LOG_INFO("[FS_S] -> ListDir");
-      ListDirHeader *header = (ListDirHeader *)&om->om_data[0];
+      ListDirHeader* header = (ListDirHeader*)om->om_data;
       uint16_t plen = header->pathlen;
       char path[plen + 1] = {0};
       memcpy(path, header->pathstr, plen);
@@ -74,7 +125,7 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       struct lfs_info info = {};
 
       ListDirResponse resp = {};
-      resp.command = 0x51; // LISTDIR_ENTRY;
+      resp.command = commands::LISTDIR_ENTRY;
       resp.status = 1; // TODO actually use res above!
       resp.totalentries = 0;
       resp.entry = 0;
@@ -84,7 +135,6 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       NRF_LOG_INFO("[FS_S] ->diropen %d ", res);
       while (fs.DirRead(&dir, &info)) {
         resp.totalentries++;
-        
       }
       NRF_LOG_INFO("[FS_S] -> %d ", resp.totalentries);
 
@@ -92,14 +142,12 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
 
       while (fs.DirRead(&dir, &info)) {
         switch (info.type) {
-          case LFS_TYPE_REG:
+          case LFS_TYPE_REG: {
-          {
             resp.flags = 0;
             resp.file_size = info.size;
             break;
           }
-          case LFS_TYPE_DIR:
+          case LFS_TYPE_DIR: {
-          {
             resp.flags = 1;
             resp.file_size = 0;
             break;
@@ -118,7 +166,7 @@ int FSService::FSCommandHandler(uint16_t connectionHandle, os_mbuf* om) {
       resp.file_size = 0;
       resp.path_length = 0;
       resp.flags = 0;
-      //Todo this better
+      // TODO Handle Size of response better.
       auto* om = ble_hs_mbuf_from_flat(&resp, sizeof(ListDirResponse) - 70 + resp.path_length);
       ble_gattc_notify_custom(connectionHandle, transferCharacteristicHandle, om);
       NRF_LOG_INFO("[FS_S] -> done ");

src/components/ble/FSService.h

@@ -66,14 +66,14 @@ namespace Pinetime {
       };
 
       using ListDirHeader = struct __attribute__((packed)) {
-        uint8_t command;
+        commands command;
         uint8_t padding;
         uint16_t pathlen;
         char pathstr[70];
       };
 
       using ListDirResponse = struct __attribute__((packed)) {
-        uint8_t command;
+        commands command;
         uint8_t status;
         uint16_t path_length;
         uint32_t entry;
@@ -85,7 +85,7 @@ namespace Pinetime {
       };
 
       using MKDirHeader = struct __attribute__((packed)) {
-        uint8_t command;
+        commands command;
         uint8_t padding;
         uint16_t pathlen;
         uint32_t padding2;
@@ -94,13 +94,25 @@ namespace Pinetime {
       };
 
       using MKDirResponse = struct __attribute__((packed)) {
-        uint8_t command;
+        commands command;
         uint8_t status;
         uint32_t padding1;
         uint16_t padding2;
         uint64_t modification_time;
       };
       
+      using DelHeader = struct __attribute__((packed)) {
+        commands command;
+        uint8_t padding;
+        uint16_t pathlen;
+        char pathstr[70];
+      };
+
+      using DelResponse = struct __attribute__((packed)) {
+        commands command;
+        uint8_t status;
+      };
+      
     };
   }
 }

src/components/fs/FS.cpp

@@ -96,6 +96,10 @@ int FS::DirCreate(const char* path) {
   return lfs_mkdir(&lfs, path);
 }
 
+int FS::Stat(const char* path, lfs_info* info){
+  return lfs_stat(&lfs,path,info);
+}
+
 // Delete directory and all files inside
 int FS::DirDelete(const char* path) {
 

src/components/fs/FS.h

@@ -28,6 +28,7 @@ namespace Pinetime {
       int DirCreate(const char* path);
       int DirDelete(const char* path);
 
+      int Stat(const char* path, lfs_info* info);
       void VerifyResource();
 
     private: