C++ (Cpp) spiffs_object_find_object_index_header_by_name Exemples

Exemple #1

Fichier : spiffs_hydrogen.c Projet : eerimoq/simba

s32_t spiffs_rename(spiffs *fs, const char *old_path, const char *new_path) {
#if SPIFFS_READ_ONLY
    (void)fs;
    (void)old_path;
    (void)new_path;
    return SPIFFS_ERR_RO_NOT_IMPL;
#else
    SPIFFS_API_CHECK_CFG(fs);
    SPIFFS_API_CHECK_MOUNT(fs);
    if (strlen(new_path) > SPIFFS_OBJ_NAME_LEN - 1 ||
            strlen(old_path) > SPIFFS_OBJ_NAME_LEN - 1) {
        SPIFFS_API_CHECK_RES(fs, SPIFFS_ERR_NAME_TOO_LONG);
    }
    SPIFFS_LOCK(fs);

    spiffs_page_ix pix_old, pix_dummy;
    spiffs_fd *fd;

    s32_t res = spiffs_object_find_object_index_header_by_name(fs, (const u8_t*)old_path, &pix_old);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_find_object_index_header_by_name(fs, (const u8_t*)new_path, &pix_dummy);
    if (res == SPIFFS_ERR_NOT_FOUND) {
        res = SPIFFS_OK;
    } else if (res == SPIFFS_OK) {
        res = SPIFFS_ERR_CONFLICTING_NAME;
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_fd_find_new(fs, &fd);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_open_by_page(fs, pix_old, fd, 0, 0);
    if (res != SPIFFS_OK) {
        spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_update_index_hdr(fs, fd, fd->obj_id, fd->objix_hdr_pix, 0, (const u8_t*)new_path,
                                         0, &pix_dummy);

    spiffs_fd_return(fs, fd->file_nbr);

    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    SPIFFS_UNLOCK(fs);

    return res;
#endif // SPIFFS_READ_ONLY
}

Exemple #2

Fichier : spiffs_hydrogen.c Projet : AbanoubAnis/esp8266-Arduino

s32_t SPIFFS_remove(spiffs *fs, const char *path) {
  SPIFFS_API_CHECK_MOUNT(fs);
  SPIFFS_LOCK(fs);

  spiffs_fd *fd;
  spiffs_page_ix pix;
  s32_t res;

  res = spiffs_fd_find_new(fs, &fd);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_find_object_index_header_by_name(fs, (u8_t *)path, &pix);
  if (res != SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_open_by_page(fs, pix, fd, 0,0);
  if (res != SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_truncate(fd, 0, 1);
  if (res != SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  SPIFFS_UNLOCK(fs);
  return 0;
}

Exemple #3

Fichier : spiffs_hydrogen.c Projet : MrZANE42/WiFiMCU

spiffs_file SPIFFS_open(spiffs *fs, char *path, spiffs_flags flags, spiffs_mode mode) {
  (void)mode;
  SPIFFS_API_CHECK_CFG(fs);
  SPIFFS_API_CHECK_MOUNT(fs);
  SPIFFS_LOCK(fs);

  spiffs_fd *fd;
  spiffs_page_ix pix;

  s32_t res = spiffs_fd_find_new(fs, &fd);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)path, &pix);
  if ((flags & SPIFFS_CREAT) == 0) {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  if ((flags & SPIFFS_CREAT) && res == SPIFFS_ERR_NOT_FOUND) {
    spiffs_obj_id obj_id;
    // no need to enter conflicting name here, already looked for it above
    res = spiffs_obj_lu_find_free_obj_id(fs, &obj_id, 0);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    res = spiffs_object_create(fs, obj_id, (u8_t*)path, SPIFFS_TYPE_FILE, &pix);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    flags &= ~SPIFFS_TRUNC;
  } else {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }
  res = spiffs_object_open_by_page(fs, pix, fd, flags, mode);
  if (res < SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  if (flags & SPIFFS_TRUNC) {
    res = spiffs_object_truncate(fd, 0, 0);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  fd->fdoffset = 0;

  SPIFFS_UNLOCK(fs);

  return fd->file_nbr;
}

Exemple #4

Fichier : spiffs_hydrogen.c Projet : StephanHaag/esp8266-devkit

spiffs_file ICACHE_FLASH_ATTR SPIFFS_open(spiffs *fs, const char *path, spiffs_flags flags, spiffs_mode mode) {
  SPIFFS_API_CHECK_MOUNT(fs);
  SPIFFS_LOCK(fs);

  spiffs_fd *fd;
  spiffs_page_ix pix;

  s32_t res = spiffs_fd_find_new(fs, &fd);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)path, &pix);
  if ((flags & SPIFFS_CREAT) == 0) {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  if ((flags & SPIFFS_CREAT) && res == SPIFFS_ERR_NOT_FOUND) {
    spiffs_obj_id obj_id;
    res = spiffs_obj_lu_find_free_obj_id(fs, &obj_id);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    res = spiffs_object_create(fs, obj_id, (u8_t*)path, SPIFFS_TYPE_FILE, &pix);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    flags &= ~SPIFFS_TRUNC;
  } else {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }
  res = spiffs_object_open_by_page(fs, pix, fd, flags, flags);
  if (res < SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  if (flags & SPIFFS_TRUNC) {
    res = spiffs_object_truncate(fd, 0, 0);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  fd->fdoffset = 0;

  SPIFFS_UNLOCK(fs);

  return fd->file_nbr;
}

Exemple #5

Fichier : spiffs_hydrogen.c Projet : AbanoubAnis/esp8266-Arduino

s32_t SPIFFS_rename(spiffs *fs, const char *old, const char *newname) {
  SPIFFS_API_CHECK_MOUNT(fs);
  SPIFFS_LOCK(fs);

  spiffs_page_ix pix_old, pix_dummy;
  spiffs_fd *fd;

  s32_t res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)old, &pix_old);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)newname, &pix_dummy);
  if (res == SPIFFS_ERR_NOT_FOUND) {
    res = SPIFFS_OK;
  } else if (res == SPIFFS_OK) {
    res = SPIFFS_ERR_CONFLICTING_NAME;
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_fd_find_new(fs, &fd);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_open_by_page(fs, pix_old, fd, 0, 0);
  if (res != SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_update_index_hdr(fs, fd, fd->obj_id, fd->objix_hdr_pix, 0, (u8_t*)newname,
      0, &pix_dummy);

  if (res != SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  SPIFFS_UNLOCK(fs);

  return res;
}

Exemple #6

Fichier : spiffs_hydrogen.c Projet : AbanoubAnis/esp8266-Arduino

s32_t SPIFFS_stat(spiffs *fs, const char *path, spiffs_stat *s) {
  SPIFFS_API_CHECK_MOUNT(fs);
  SPIFFS_LOCK(fs);

  s32_t res;
  spiffs_page_ix pix;

  res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)path, &pix);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_stat_pix(fs, pix, 0, s);

  SPIFFS_UNLOCK(fs);

  return res;
}

Exemple #7

Fichier : spiffs_hydrogen.c Projet : eerimoq/simba

s32_t spiffs_remove(spiffs *fs, const char *path) {
#if SPIFFS_READ_ONLY
    (void)fs;
    (void)path;
    return SPIFFS_ERR_RO_NOT_IMPL;
#else
    SPIFFS_API_CHECK_CFG(fs);
    SPIFFS_API_CHECK_MOUNT(fs);
    if (strlen(path) > SPIFFS_OBJ_NAME_LEN - 1) {
        SPIFFS_API_CHECK_RES(fs, SPIFFS_ERR_NAME_TOO_LONG);
    }
    SPIFFS_LOCK(fs);

    spiffs_fd *fd;
    spiffs_page_ix pix;
    s32_t res;

    res = spiffs_fd_find_new(fs, &fd);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_find_object_index_header_by_name(fs, (const u8_t*)path, &pix);
    if (res != SPIFFS_OK) {
        spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_open_by_page(fs, pix, fd, 0,0);
    if (res != SPIFFS_OK) {
        spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_truncate(fd, 0, 1);
    if (res != SPIFFS_OK) {
        spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    SPIFFS_UNLOCK(fs);
    return 0;
#endif // SPIFFS_READ_ONLY
}

Exemple #8

Fichier : spiffs_hydrogen.c Projet : loboris/spiffs

s32_t SPIFFS_stat(spiffs *fs, const char *path, spiffs_stat *s) {
  SPIFFS_API_CHECK_CFG(fs);
  SPIFFS_API_CHECK_MOUNT(fs);
  if (strlen(path) > SPIFFS_OBJ_NAME_LEN - 1) {
    SPIFFS_API_CHECK_RES(fs, SPIFFS_ERR_NAME_TOO_LONG);
  }
  SPIFFS_LOCK(fs);

  s32_t res;
  spiffs_page_ix pix;

  res = spiffs_object_find_object_index_header_by_name(fs, (const u8_t*)path, &pix);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_stat_pix(fs, pix, 0, s);

  SPIFFS_UNLOCK(fs);

  return res;
}

Exemple #9

Fichier : spiffs_hydrogen.c Projet : hefloryd/spiffs

    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    SPIFFS_UNLOCK(fs);

    return res;
}

s32_t SPIFFS_rename(spiffs *fs, char *old, char *new) {
    SPIFFS_API_CHECK_CFG(fs);
    SPIFFS_API_CHECK_MOUNT(fs);
    SPIFFS_LOCK(fs);

    spiffs_page_ix pix_old, pix_dummy;
    spiffs_fd *fd;

    s32_t res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)old, &pix_old);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_find_object_index_header_by_name(fs, (u8_t*)new, &pix_dummy);
    if (res == SPIFFS_ERR_NOT_FOUND) {
        res = SPIFFS_OK;
    } else if (res == SPIFFS_OK) {
        res = SPIFFS_ERR_CONFLICTING_NAME;
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_fd_find_new(fs, &fd);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

    res = spiffs_object_open_by_page(fs, pix_old, fd, 0, 0);
    if (res != SPIFFS_OK) {

Exemple #10

Fichier : spiffs_hydrogen.c Projet : loboris/spiffs

spiffs_file SPIFFS_open(spiffs *fs, const char *path, spiffs_flags flags, spiffs_mode mode) {
  (void)mode;
  SPIFFS_API_CHECK_CFG(fs);
  SPIFFS_API_CHECK_MOUNT(fs);
  if (strlen(path) > SPIFFS_OBJ_NAME_LEN - 1) {
    SPIFFS_API_CHECK_RES(fs, SPIFFS_ERR_NAME_TOO_LONG);
  }
  SPIFFS_LOCK(fs);

  spiffs_fd *fd;
  spiffs_page_ix pix;

#if SPIFFS_READ_ONLY
  // not valid flags in read only mode
  flags &= ~SPIFFS_WRONLY | SPIFFS_CREAT | SPIFFS_TRUNC;
#endif // SPIFFS_READ_ONLY

  s32_t res = spiffs_fd_find_new(fs, &fd);
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);

  res = spiffs_object_find_object_index_header_by_name(fs, (const u8_t*)path, &pix);
  if ((flags & SPIFFS_O_CREAT) == 0) {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  if (res == SPIFFS_OK &&
      (flags & (SPIFFS_O_CREAT | SPIFFS_O_EXCL)) == (SPIFFS_O_CREAT | SPIFFS_O_EXCL)) {
    // creat and excl and file exists - fail
    res = SPIFFS_ERR_FILE_EXISTS;
    spiffs_fd_return(fs, fd->file_nbr);
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }

  if ((flags & SPIFFS_O_CREAT) && res == SPIFFS_ERR_NOT_FOUND) {
#if !SPIFFS_READ_ONLY
    spiffs_obj_id obj_id;
    // no need to enter conflicting name here, already looked for it above
    res = spiffs_obj_lu_find_free_obj_id(fs, &obj_id, 0);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    res = spiffs_object_create(fs, obj_id, (const u8_t*)path, SPIFFS_TYPE_FILE, &pix);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
    flags &= ~SPIFFS_O_TRUNC;
#endif // !SPIFFS_READ_ONLY
  } else {
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }
  res = spiffs_object_open_by_page(fs, pix, fd, flags, mode);
  if (res < SPIFFS_OK) {
    spiffs_fd_return(fs, fd->file_nbr);
  }
  SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
#if !SPIFFS_READ_ONLY
  if (flags & SPIFFS_O_TRUNC) {
    res = spiffs_object_truncate(fd, 0, 0);
    if (res < SPIFFS_OK) {
      spiffs_fd_return(fs, fd->file_nbr);
    }
    SPIFFS_API_CHECK_RES_UNLOCK(fs, res);
  }
#endif // !SPIFFS_READ_ONLY

  fd->fdoffset = 0;

  SPIFFS_UNLOCK(fs);

  return SPIFFS_FH_OFFS(fs, fd->file_nbr);
}