diff options
Diffstat (limited to 'src/components/fs/FS.cpp')
| -rw-r--r-- | src/components/fs/FS.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/src/components/fs/FS.cpp b/src/components/fs/FS.cpp deleted file mode 100644 index 8c98ae3..0000000 --- a/src/components/fs/FS.cpp +++ /dev/null @@ -1,198 +0,0 @@ -#include "components/fs/FS.h" -#include <cstring> -#include <littlefs/lfs.h> -#include <lvgl/lvgl.h> - -using namespace Pinetime::Controllers; - -FS::FS(Pinetime::Drivers::SpiNorFlash& driver) - : flashDriver {driver}, - lfsConfig { - .context = this, - .read = SectorRead, - .prog = SectorProg, - .erase = SectorErase, - .sync = SectorSync, - - .read_size = 16, - .prog_size = 8, - .block_size = blockSize, - .block_count = size / blockSize, - .block_cycles = 1000u, - - .cache_size = 16, - .lookahead_size = 16, - - .name_max = 50, - .attr_max = 50, - } { -} - -void FS::Init() { - - // try mount - int err = lfs_mount(&lfs, &lfsConfig); - - // reformat if we can't mount the filesystem - // this should only happen on the first boot - if (err != LFS_ERR_OK) { - lfs_format(&lfs, &lfsConfig); - err = lfs_mount(&lfs, &lfsConfig); - if (err != LFS_ERR_OK) { - return; - } - } - -#ifndef PINETIME_IS_RECOVERY - VerifyResource(); - LVGLFileSystemInit(); -#endif -} - -void FS::VerifyResource() { - // validate the resource metadata - resourcesValid = true; -} - -int FS::FileOpen(lfs_file_t* file_p, const char* fileName, const int flags) { - return lfs_file_open(&lfs, file_p, fileName, flags); -} - -int FS::FileClose(lfs_file_t* file_p) { - return lfs_file_close(&lfs, file_p); -} - -int FS::FileRead(lfs_file_t* file_p, uint8_t* buff, uint32_t size) { - return lfs_file_read(&lfs, file_p, buff, size); -} - -int FS::FileWrite(lfs_file_t* file_p, const uint8_t* buff, uint32_t size) { - return lfs_file_write(&lfs, file_p, buff, size); -} - -int FS::FileSeek(lfs_file_t* file_p, uint32_t pos) { - return lfs_file_seek(&lfs, file_p, pos, LFS_SEEK_SET); -} - -int FS::FileDelete(const char* fileName) { - return lfs_remove(&lfs, fileName); -} - -int FS::DirOpen(const char* path, lfs_dir_t* lfs_dir) { - return lfs_dir_open(&lfs, lfs_dir, path); -} - -int FS::DirClose(lfs_dir_t* lfs_dir) { - return lfs_dir_close(&lfs, lfs_dir); -} - -int FS::DirRead(lfs_dir_t* dir, lfs_info* info) { - return lfs_dir_read(&lfs, dir, info); -} -int FS::DirRewind(lfs_dir_t* dir) { - return lfs_dir_rewind(&lfs, dir); -} -int FS::DirCreate(const char* path) { - return lfs_mkdir(&lfs, path); -} -int FS::Rename(const char* oldPath, const char* newPath){ - return lfs_rename(&lfs,oldPath,newPath); -} -int FS::Stat(const char* path, lfs_info* info) { - return lfs_stat(&lfs, path, info); -} -lfs_ssize_t FS::GetFSSize() { - return lfs_fs_size(&lfs); -} - -/* - - ----------- Interface between littlefs and SpiNorFlash ----------- - -*/ -int FS::SectorSync(const struct lfs_config* c) { - return 0; -} - -int FS::SectorErase(const struct lfs_config* c, lfs_block_t block) { - Pinetime::Controllers::FS& lfs = *(static_cast<Pinetime::Controllers::FS*>(c->context)); - const size_t address = startAddress + (block * blockSize); - lfs.flashDriver.SectorErase(address); - return lfs.flashDriver.EraseFailed() ? -1 : 0; -} - -int FS::SectorProg(const struct lfs_config* c, lfs_block_t block, lfs_off_t off, const void* buffer, lfs_size_t size) { - Pinetime::Controllers::FS& lfs = *(static_cast<Pinetime::Controllers::FS*>(c->context)); - const size_t address = startAddress + (block * blockSize) + off; - lfs.flashDriver.Write(address, (uint8_t*) buffer, size); - return lfs.flashDriver.ProgramFailed() ? -1 : 0; -} - -int FS::SectorRead(const struct lfs_config* c, lfs_block_t block, lfs_off_t off, void* buffer, lfs_size_t size) { - Pinetime::Controllers::FS& lfs = *(static_cast<Pinetime::Controllers::FS*>(c->context)); - const size_t address = startAddress + (block * blockSize) + off; - lfs.flashDriver.Read(address, static_cast<uint8_t*>(buffer), size); - return 0; -} - -/* - - ----------- LVGL filesystem integration ----------- - -*/ - -namespace { - lv_fs_res_t lvglOpen(lv_fs_drv_t* drv, void* file_p, const char* path, lv_fs_mode_t mode) { - lfs_file_t* file = static_cast<lfs_file_t*>(file_p); - FS* filesys = static_cast<FS*>(drv->user_data); - int res = filesys->FileOpen(file, path, LFS_O_RDONLY); - if (res == 0) { - if (file->type == 0) { - return LV_FS_RES_FS_ERR; - } else { - return LV_FS_RES_OK; - } - } - return LV_FS_RES_NOT_EX; - } - - lv_fs_res_t lvglClose(lv_fs_drv_t* drv, void* file_p) { - FS* filesys = static_cast<FS*>(drv->user_data); - lfs_file_t* file = static_cast<lfs_file_t*>(file_p); - filesys->FileClose(file); - - return LV_FS_RES_OK; - } - - lv_fs_res_t lvglRead(lv_fs_drv_t* drv, void* file_p, void* buf, uint32_t btr, uint32_t* br) { - FS* filesys = static_cast<FS*>(drv->user_data); - lfs_file_t* file = static_cast<lfs_file_t*>(file_p); - filesys->FileRead(file, static_cast<uint8_t*>(buf), btr); - *br = btr; - return LV_FS_RES_OK; - } - - lv_fs_res_t lvglSeek(lv_fs_drv_t* drv, void* file_p, uint32_t pos) { - FS* filesys = static_cast<FS*>(drv->user_data); - lfs_file_t* file = static_cast<lfs_file_t*>(file_p); - filesys->FileSeek(file, pos); - return LV_FS_RES_OK; - } -} - -void FS::LVGLFileSystemInit() { - - lv_fs_drv_t fs_drv; - lv_fs_drv_init(&fs_drv); - - fs_drv.file_size = sizeof(lfs_file_t); - fs_drv.letter = 'F'; - fs_drv.open_cb = lvglOpen; - fs_drv.close_cb = lvglClose; - fs_drv.read_cb = lvglRead; - fs_drv.seek_cb = lvglSeek; - - fs_drv.user_data = this; - - lv_fs_drv_register(&fs_drv); -}
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