构建和解压 SPIFFS图像的工具_c++_代码_下载

# mkspiffs Tool to build and unpack [SPIFFS](https://github.com/pellepl/spiffs) images. ## Usage ``` mkspiffs {-c <pack_dir>|-u <dest_dir>|-l|-i} [-d <0-5>] [-b <number>] [-p <number>] [-s <number>] [--] [--version] [-h] <image_file> Where: -c <pack_dir>, --create <pack_dir> (OR required) create spiffs image from a directory -- OR -- -u <dest_dir>, --unpack <dest_dir> (OR required) unpack spiffs image to a directory -- OR -- -l, --list (OR required) list files in spiffs image -- OR -- -i, --visualize (OR required) visualize spiffs image -d <0-5>, --debug <0-5> Debug level. 0 means no debug output. -b <number>, --block <number> fs block size, in bytes -p <number>, --page <number> fs page size, in bytes -s <number>, --size <number> fs image size, in bytes --, --ignore_rest Ignores the rest of the labeled arguments following this flag. --version Displays version information and exits. -h, --help Displays usage information and exits. <image_file> (required) spiffs image file ``` ## Build [](https://travis-ci.org/igrr/mkspiffs) You need gcc (≥4.8) or clang(≥600.0.57), and make. On Windows, use MinGW. Run: ```bash $ git submodule update --init $ make dist ``` ## SPIFFS configuration Some SPIFFS options which are set at mkspiffs build time affect the format of the generated filesystem image. Make sure such options are set to the same values when builing mkspiffs and when building the application which uses SPIFFS. These options include: - SPIFFS_OBJ_NAME_LEN - SPIFFS_OBJ_META_LEN - SPIFFS_USE_MAGIC - SPIFFS_USE_MAGIC_LENGTH - SPIFFS_ALIGNED_OBJECT_INDEX_TABLES - possibly others To see the default values of these options, check `include/spiffs_config.h` file in this repository. To override some options at build time, pass extra `CPPFLAGS` to `make`. You can also set `BUILD_CONFIG_NAME` variable to distinguish the built binary: ```bash $ make clean $ make dist CPPFLAGS="-DSPIFFS_OBJ_META_LEN=4" BUILD_CONFIG_NAME=-custom ``` To check which options were set when building mkspiffs, use `--version` command: ``` $ mkspiffs --version mkspiffs ver. 0.2.2 Build configuration name: custom SPIFFS ver. 0.3.7-5-gf5e26c4 Extra build flags: -DSPIFFS_OBJ_META_LEN=4 SPIFFS configuration: SPIFFS_OBJ_NAME_LEN: 32 SPIFFS_OBJ_META_LEN: 4 SPIFFS_USE_MAGIC: 1 SPIFFS_USE_MAGIC_LENGTH: 1 SPIFFS_ALIGNED_OBJECT_INDEX_TABLES: 0 ``` ## License MIT ## To do - [ ] Add more debug output and print SPIFFS debug output - [ ] Error handling - [ ] Code cleanup