static s32_t ICACHE_FLASH_ATTR spiffs_hydro_write(spiffs *fs, spiffs_fd *fd, void *buf, u32_t offset, s32_t len) { s32_t res = SPIFFS_OK; s32_t remaining = len; if (fd->size != SPIFFS_UNDEFINED_LEN && offset < fd->size) { s32_t m_len = MIN(fd->size - offset, len); res = spiffs_object_modify(fd, offset, (u8_t *)buf, m_len); SPIFFS_CHECK_RES(res); remaining -= m_len; buf = (u8_t *)buf + m_len; offset += m_len; } if (remaining > 0) { res = spiffs_object_append(fd, offset, (u8_t *)buf, remaining); SPIFFS_CHECK_RES(res); } return len; }
static s32_t spiffs_hydro_write(spiffs *fs, spiffs_fd *fd, void *buf, u32_t offset, s32_t len) { (void)fs; s32_t res = SPIFFS_OK; s32_t remaining = len; if (fd->size != SPIFFS_UNDEFINED_LEN && offset < fd->size) { s32_t m_len = MIN((s32_t)(fd->size - offset), len); res = spiffs_object_modify(fd, offset, (u8_t *)buf, m_len); SPIFFS_CHECK_RES(res); remaining -= m_len; u8_t *buf_8 = (u8_t *)buf; buf_8 += m_len; buf = buf_8; offset += m_len; } if (remaining > 0) { res = spiffs_object_append(fd, offset, (u8_t *)buf, remaining); SPIFFS_CHECK_RES(res); } return len; }