Add document for file module
This commit is contained in:
parent
7e524f7dd4
commit
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@ -0,0 +1,314 @@
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# Doxyfile 1.8.9.1
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#---------------------------------------------------------------------------
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# Project related configuration options
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#---------------------------------------------------------------------------
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DOXYFILE_ENCODING = UTF-8
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PROJECT_NAME = NodeMCU
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PROJECT_NUMBER = 0.9.5
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PROJECT_BRIEF =
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PROJECT_LOGO =
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OUTPUT_DIRECTORY = docs
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CREATE_SUBDIRS = NO
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ALLOW_UNICODE_NAMES = NO
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OUTPUT_LANGUAGE = English
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BRIEF_MEMBER_DESC = YES
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REPEAT_BRIEF = YES
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ABBREVIATE_BRIEF =
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ALWAYS_DETAILED_SEC = NO
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INLINE_INHERITED_MEMB = NO
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FULL_PATH_NAMES = YES
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STRIP_FROM_PATH =
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STRIP_FROM_INC_PATH =
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SHORT_NAMES = NO
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JAVADOC_AUTOBRIEF = NO
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QT_AUTOBRIEF = NO
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MULTILINE_CPP_IS_BRIEF = NO
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INHERIT_DOCS = YES
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SEPARATE_MEMBER_PAGES = NO
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TAB_SIZE = 4
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ALIASES =
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TCL_SUBST =
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OPTIMIZE_OUTPUT_FOR_C = NO
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OPTIMIZE_OUTPUT_JAVA = NO
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OPTIMIZE_FOR_FORTRAN = NO
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OPTIMIZE_OUTPUT_VHDL = NO
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EXTENSION_MAPPING =
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MARKDOWN_SUPPORT = YES
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AUTOLINK_SUPPORT = YES
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BUILTIN_STL_SUPPORT = NO
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CPP_CLI_SUPPORT = NO
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SIP_SUPPORT = NO
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IDL_PROPERTY_SUPPORT = YES
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DISTRIBUTE_GROUP_DOC = NO
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SUBGROUPING = YES
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INLINE_GROUPED_CLASSES = NO
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INLINE_SIMPLE_STRUCTS = NO
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TYPEDEF_HIDES_STRUCT = NO
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LOOKUP_CACHE_SIZE = 0
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#---------------------------------------------------------------------------
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# Build related configuration options
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#---------------------------------------------------------------------------
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EXTRACT_ALL = NO
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EXTRACT_PRIVATE = NO
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EXTRACT_PACKAGE = NO
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EXTRACT_STATIC = YES
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EXTRACT_LOCAL_CLASSES = YES
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EXTRACT_LOCAL_METHODS = NO
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EXTRACT_ANON_NSPACES = NO
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HIDE_UNDOC_MEMBERS = NO
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HIDE_UNDOC_CLASSES = NO
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HIDE_FRIEND_COMPOUNDS = NO
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HIDE_IN_BODY_DOCS = NO
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INTERNAL_DOCS = NO
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CASE_SENSE_NAMES = NO
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HIDE_SCOPE_NAMES = NO
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HIDE_COMPOUND_REFERENCE= NO
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SHOW_INCLUDE_FILES = YES
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SHOW_GROUPED_MEMB_INC = NO
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FORCE_LOCAL_INCLUDES = NO
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INLINE_INFO = YES
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SORT_MEMBER_DOCS = YES
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SORT_BRIEF_DOCS = NO
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SORT_MEMBERS_CTORS_1ST = NO
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SORT_GROUP_NAMES = NO
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SORT_BY_SCOPE_NAME = NO
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STRICT_PROTO_MATCHING = NO
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GENERATE_TODOLIST = YES
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GENERATE_TESTLIST = YES
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GENERATE_BUGLIST = YES
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GENERATE_DEPRECATEDLIST= YES
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ENABLED_SECTIONS =
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MAX_INITIALIZER_LINES = 30
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SHOW_USED_FILES = YES
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SHOW_FILES = YES
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SHOW_NAMESPACES = YES
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FILE_VERSION_FILTER =
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LAYOUT_FILE =
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CITE_BIB_FILES =
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#---------------------------------------------------------------------------
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# Configuration options related to warning and progress messages
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#---------------------------------------------------------------------------
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QUIET = NO
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WARNINGS = YES
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WARN_IF_UNDOCUMENTED = YES
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WARN_IF_DOC_ERROR = YES
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WARN_NO_PARAMDOC = NO
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WARN_FORMAT = "$file:$line: $text"
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WARN_LOGFILE =
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#---------------------------------------------------------------------------
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# Configuration options related to the input files
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#---------------------------------------------------------------------------
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INPUT = app/modules README.md
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INPUT_ENCODING = UTF-8
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FILE_PATTERNS = *.c *.md
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RECURSIVE = YES
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EXCLUDE =
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EXCLUDE_SYMLINKS = NO
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EXCLUDE_PATTERNS =
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EXCLUDE_SYMBOLS =
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EXAMPLE_PATH =
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EXAMPLE_PATTERNS =
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EXAMPLE_RECURSIVE = NO
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IMAGE_PATH =
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INPUT_FILTER =
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FILTER_PATTERNS =
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FILTER_SOURCE_FILES = NO
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FILTER_SOURCE_PATTERNS =
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USE_MDFILE_AS_MAINPAGE = README.md
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#---------------------------------------------------------------------------
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# Configuration options related to source browsing
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#---------------------------------------------------------------------------
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SOURCE_BROWSER = NO
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INLINE_SOURCES = NO
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STRIP_CODE_COMMENTS = YES
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REFERENCED_BY_RELATION = NO
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REFERENCES_RELATION = NO
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REFERENCES_LINK_SOURCE = YES
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SOURCE_TOOLTIPS = YES
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USE_HTAGS = NO
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VERBATIM_HEADERS = YES
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#---------------------------------------------------------------------------
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# Configuration options related to the alphabetical class index
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#---------------------------------------------------------------------------
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ALPHABETICAL_INDEX = YES
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COLS_IN_ALPHA_INDEX = 5
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IGNORE_PREFIX =
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#---------------------------------------------------------------------------
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# Configuration options related to the HTML output
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#---------------------------------------------------------------------------
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GENERATE_HTML = YES
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HTML_OUTPUT = html
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HTML_FILE_EXTENSION = .html
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HTML_HEADER =
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HTML_FOOTER =
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HTML_STYLESHEET =
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HTML_EXTRA_STYLESHEET =
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HTML_EXTRA_FILES =
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HTML_COLORSTYLE_HUE = 220
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HTML_COLORSTYLE_SAT = 100
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HTML_COLORSTYLE_GAMMA = 80
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HTML_TIMESTAMP = YES
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HTML_DYNAMIC_SECTIONS = NO
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HTML_INDEX_NUM_ENTRIES = 100
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GENERATE_DOCSET = NO
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DOCSET_FEEDNAME = "Doxygen generated docs"
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DOCSET_BUNDLE_ID = org.doxygen.Project
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DOCSET_PUBLISHER_ID = org.doxygen.Publisher
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DOCSET_PUBLISHER_NAME = Publisher
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GENERATE_HTMLHELP = NO
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CHM_FILE =
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HHC_LOCATION =
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GENERATE_CHI = NO
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CHM_INDEX_ENCODING =
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BINARY_TOC = NO
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TOC_EXPAND = NO
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GENERATE_QHP = NO
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QCH_FILE =
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QHP_NAMESPACE = org.doxygen.Project
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QHP_VIRTUAL_FOLDER = doc
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QHP_CUST_FILTER_NAME =
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QHP_CUST_FILTER_ATTRS =
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QHP_SECT_FILTER_ATTRS =
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QHG_LOCATION =
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GENERATE_ECLIPSEHELP = NO
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ECLIPSE_DOC_ID = org.doxygen.Project
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DISABLE_INDEX = NO
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GENERATE_TREEVIEW = NO
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ENUM_VALUES_PER_LINE = 4
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TREEVIEW_WIDTH = 250
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EXT_LINKS_IN_WINDOW = NO
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FORMULA_FONTSIZE = 10
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FORMULA_TRANSPARENT = YES
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USE_MATHJAX = NO
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MATHJAX_FORMAT = HTML-CSS
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MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest
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MATHJAX_EXTENSIONS =
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MATHJAX_CODEFILE =
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SEARCHENGINE = YES
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SERVER_BASED_SEARCH = NO
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EXTERNAL_SEARCH = NO
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SEARCHENGINE_URL =
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SEARCHDATA_FILE = searchdata.xml
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EXTERNAL_SEARCH_ID =
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EXTRA_SEARCH_MAPPINGS =
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#---------------------------------------------------------------------------
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# Configuration options related to the LaTeX output
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#---------------------------------------------------------------------------
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GENERATE_LATEX = YES
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LATEX_OUTPUT = latex
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LATEX_CMD_NAME = latex
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MAKEINDEX_CMD_NAME = makeindex
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COMPACT_LATEX = NO
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PAPER_TYPE = a4
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EXTRA_PACKAGES =
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LATEX_HEADER =
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LATEX_FOOTER =
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LATEX_EXTRA_STYLESHEET =
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LATEX_EXTRA_FILES =
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PDF_HYPERLINKS = YES
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USE_PDFLATEX = YES
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LATEX_BATCHMODE = NO
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LATEX_HIDE_INDICES = NO
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LATEX_SOURCE_CODE = NO
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LATEX_BIB_STYLE = plain
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#---------------------------------------------------------------------------
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# Configuration options related to the RTF output
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#---------------------------------------------------------------------------
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GENERATE_RTF = NO
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RTF_OUTPUT = rtf
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COMPACT_RTF = NO
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RTF_HYPERLINKS = NO
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RTF_STYLESHEET_FILE =
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RTF_EXTENSIONS_FILE =
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RTF_SOURCE_CODE = NO
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#---------------------------------------------------------------------------
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# Configuration options related to the man page output
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#---------------------------------------------------------------------------
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GENERATE_MAN = NO
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MAN_OUTPUT = man
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MAN_EXTENSION = .3
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MAN_SUBDIR =
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MAN_LINKS = NO
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#---------------------------------------------------------------------------
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# Configuration options related to the XML output
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#---------------------------------------------------------------------------
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GENERATE_XML = NO
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XML_OUTPUT = xml
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XML_PROGRAMLISTING = YES
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#---------------------------------------------------------------------------
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# Configuration options related to the DOCBOOK output
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#---------------------------------------------------------------------------
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GENERATE_DOCBOOK = NO
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DOCBOOK_OUTPUT = docbook
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DOCBOOK_PROGRAMLISTING = NO
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#---------------------------------------------------------------------------
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# Configuration options for the AutoGen Definitions output
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#---------------------------------------------------------------------------
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GENERATE_AUTOGEN_DEF = NO
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#---------------------------------------------------------------------------
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# Configuration options related to the Perl module output
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#---------------------------------------------------------------------------
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GENERATE_PERLMOD = NO
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PERLMOD_LATEX = NO
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PERLMOD_PRETTY = YES
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PERLMOD_MAKEVAR_PREFIX =
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#---------------------------------------------------------------------------
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# Configuration options related to the preprocessor
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#---------------------------------------------------------------------------
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ENABLE_PREPROCESSING = YES
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MACRO_EXPANSION = NO
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EXPAND_ONLY_PREDEF = NO
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SEARCH_INCLUDES = YES
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INCLUDE_PATH =
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INCLUDE_FILE_PATTERNS =
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PREDEFINED =
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EXPAND_AS_DEFINED =
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SKIP_FUNCTION_MACROS = YES
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#---------------------------------------------------------------------------
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# Configuration options related to external references
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#---------------------------------------------------------------------------
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TAGFILES =
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GENERATE_TAGFILE =
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ALLEXTERNALS = NO
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EXTERNAL_GROUPS = YES
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EXTERNAL_PAGES = YES
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PERL_PATH = /usr/bin/perl
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#---------------------------------------------------------------------------
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# Configuration options related to the dot tool
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#---------------------------------------------------------------------------
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CLASS_DIAGRAMS = YES
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MSCGEN_PATH =
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DIA_PATH =
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HIDE_UNDOC_RELATIONS = YES
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HAVE_DOT = NO
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DOT_NUM_THREADS = 0
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DOT_FONTNAME = Helvetica
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DOT_FONTSIZE = 10
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DOT_FONTPATH =
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CLASS_GRAPH = YES
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COLLABORATION_GRAPH = YES
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GROUP_GRAPHS = YES
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UML_LOOK = NO
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UML_LIMIT_NUM_FIELDS = 10
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TEMPLATE_RELATIONS = NO
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INCLUDE_GRAPH = YES
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INCLUDED_BY_GRAPH = YES
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CALL_GRAPH = NO
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CALLER_GRAPH = NO
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GRAPHICAL_HIERARCHY = YES
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DIRECTORY_GRAPH = YES
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DOT_IMAGE_FORMAT = png
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INTERACTIVE_SVG = NO
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DOT_PATH =
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DOTFILE_DIRS =
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MSCFILE_DIRS =
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DIAFILE_DIRS =
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PLANTUML_JAR_PATH =
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PLANTUML_INCLUDE_PATH =
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DOT_GRAPH_MAX_NODES = 50
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MAX_DOT_GRAPH_DEPTH = 0
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DOT_TRANSPARENT = NO
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DOT_MULTI_TARGETS = NO
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GENERATE_LEGEND = YES
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DOT_CLEANUP = YES
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@ -1,5 +1,7 @@
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// Module for interfacing with file system
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/// @file file.c Define file module for interfacing with file system
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/// @cond
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/// This should not be documented./// @cond
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#include "lua.h"
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#include "lua.h"
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#include "lualib.h"
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#include "lualib.h"
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#include "lauxlib.h"
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#include "lauxlib.h"
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#include "flash_fs.h"
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#include "flash_fs.h"
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#include "c_string.h"
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#include "c_string.h"
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static volatile int file_fd = FS_OPEN_OK - 1;
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#define INVALID_FD (FS_OPEN_OK - 1)
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static volatile int file_fd = INVALID_FD;
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/// @endcond
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/// Implements the lua method file.close.
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/// It closes the current file opened in file_open().
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// Lua: close()
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static int file_close( lua_State* L )
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{
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if (INVALID_FD != file_fd){
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fs_close(file_fd);
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file_fd = INVALID_FD;
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}
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return 0;
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}
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/// Implements the lua method file.open.
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/// Open a file.
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/// @param filename the file name.
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/// @param mode Optional. The open mode, default is "r".
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/// @throws error if filename is too long.
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/// @retval false open file failed.
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/// @retval true open file succeeded.
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/// @attention You can only open one file at one time.
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// Lua: open(filename, mode)
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// Lua: open(filename, mode)
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static int file_open( lua_State* L )
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static int file_open( lua_State* L )
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{
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{
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size_t len;
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size_t len;
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if((FS_OPEN_OK - 1)!=file_fd){
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file_close();
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fs_close(file_fd);
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file_fd = FS_OPEN_OK - 1;
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}
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const char *fname = luaL_checklstring( L, 1, &len );
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const char *fname = luaL_checklstring( L, 1, &len );
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if( len > FS_NAME_MAX_LENGTH )
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if( len > FS_NAME_MAX_LENGTH )
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@ -30,42 +51,60 @@ static int file_open( lua_State* L )
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file_fd = fs_open(fname, fs_mode2flag(mode));
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file_fd = fs_open(fname, fs_mode2flag(mode));
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if(file_fd < FS_OPEN_OK){
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if(file_fd < FS_OPEN_OK){
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file_fd = FS_OPEN_OK - 1;
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file_fd = INVALID_FD;
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lua_pushnil(L);
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lua_pushboolean(L, 0);
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} else {
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} else {
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lua_pushboolean(L, 1);
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lua_pushboolean(L, 1);
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}
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}
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return 1;
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return 1;
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}
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}
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// Lua: close()
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/// Implements the lua method file.format.
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static int file_close( lua_State* L )
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/// It closes the current file and formats the file system.
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{
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if((FS_OPEN_OK - 1)!=file_fd){
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fs_close(file_fd);
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|
||||||
file_fd = FS_OPEN_OK - 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Lua: format()
|
// Lua: format()
|
||||||
static int file_format( lua_State* L )
|
static int file_format( lua_State* L )
|
||||||
{
|
{
|
||||||
size_t len;
|
size_t len;
|
||||||
file_close(L);
|
file_close(L);
|
||||||
if( !fs_format() )
|
if ( fs_format() != 0 )
|
||||||
{
|
{
|
||||||
NODE_ERR( "\ni*** ERROR ***: unable to format. FS might be compromised.\n" );
|
NODE_ERR( "\ni*** ERROR ***: unable to format. FS might be compromised.\n" );
|
||||||
NODE_ERR( "It is advised to re-flash the NodeMCU image.\n" );
|
NODE_ERR( "It is advised to re-flash the NodeMCU image.\n" );
|
||||||
}
|
}
|
||||||
else{
|
else {
|
||||||
NODE_ERR( "format done.\n" );
|
NODE_ERR( "format done.\n" );
|
||||||
}
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Implements the lua method file.seek.
|
||||||
|
/// Seeks current file to position basded on mode.
|
||||||
|
/// @param The mode. Can be one of: set, cur, end.
|
||||||
|
/// @param The offest.
|
||||||
|
/// @throws error if file not opened.
|
||||||
|
/// @retval false seek failed.
|
||||||
|
/// @retval true seek succeeded.
|
||||||
|
// Lua: seek(mode, offest)
|
||||||
|
static int file_seek (lua_State *L)
|
||||||
|
{
|
||||||
|
static const int mode[] = {FS_SEEK_SET, FS_SEEK_CUR, FS_SEEK_END};
|
||||||
|
static const char *const modenames[] = {"set", "cur", "end", NULL};
|
||||||
|
if(INVALID_FD == file_fd)
|
||||||
|
return luaL_error(L, "open a file first");
|
||||||
|
int op = luaL_checkoption(L, 1, "cur", modenames);
|
||||||
|
long offset = luaL_optlong(L, 2, 0);
|
||||||
|
op = fs_seek(file_fd, offset, mode[op]);
|
||||||
|
if (op)
|
||||||
|
lua_pushboolean(L, 0); /* error */
|
||||||
|
else
|
||||||
|
lua_pushboolean(L, 1);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
#if defined(BUILD_WOFS)
|
#if defined(BUILD_WOFS)
|
||||||
// Lua: list()
|
/// Implements the lua method file.list.
|
||||||
|
/// It lists the files in the file system.
|
||||||
|
/// @return filenames a table consist of file names and their lengths.
|
||||||
static int file_list( lua_State* L )
|
static int file_list( lua_State* L )
|
||||||
{
|
{
|
||||||
uint32_t start = 0;
|
uint32_t start = 0;
|
||||||
|
@ -83,6 +122,9 @@ static int file_list( lua_State* L )
|
||||||
|
|
||||||
extern spiffs fs;
|
extern spiffs fs;
|
||||||
|
|
||||||
|
/// Implements the lua method file.list.
|
||||||
|
/// It lists the files in the file system.
|
||||||
|
/// @return filenames a table consist of file names and their lengths.
|
||||||
// Lua: list()
|
// Lua: list()
|
||||||
static int file_list( lua_State* L )
|
static int file_list( lua_State* L )
|
||||||
{
|
{
|
||||||
|
@ -101,22 +143,23 @@ static int file_list( lua_State* L )
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int file_seek (lua_State *L)
|
/// Implements the lua method file.tell.
|
||||||
{
|
/// Tell the current position of current file.
|
||||||
static const int mode[] = {FS_SEEK_SET, FS_SEEK_CUR, FS_SEEK_END};
|
/// @throws error if file not opened.
|
||||||
static const char *const modenames[] = {"set", "cur", "end", NULL};
|
/// @return the currentposition of file.
|
||||||
if((FS_OPEN_OK - 1)==file_fd)
|
static int file_tell (lua_State* L) {
|
||||||
|
if (INVALID_FD == file_fd) {
|
||||||
return luaL_error(L, "open a file first");
|
return luaL_error(L, "open a file first");
|
||||||
int op = luaL_checkoption(L, 1, "cur", modenames);
|
}
|
||||||
long offset = luaL_optlong(L, 2, 0);
|
lua_pushinteger(L, fs_tell(file_fd));
|
||||||
op = fs_seek(file_fd, offset, mode[op]);
|
|
||||||
if (op)
|
|
||||||
lua_pushboolean(L, 1); /* error */
|
|
||||||
else
|
|
||||||
lua_pushinteger(L, fs_tell(file_fd));
|
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/// Implements the lua method file.remove.
|
||||||
|
/// Close current file and remove the file from file system.
|
||||||
|
/// @param filename
|
||||||
|
/// @throws error if filename is too long.
|
||||||
// Lua: remove(filename)
|
// Lua: remove(filename)
|
||||||
static int file_remove( lua_State* L )
|
static int file_remove( lua_State* L )
|
||||||
{
|
{
|
||||||
|
@ -129,35 +172,52 @@ static int file_remove( lua_State* L )
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Implements the lua method file.flush.
|
||||||
|
/// Flush the buffer to file.
|
||||||
|
/// @return the result of flush.
|
||||||
|
/// @throws error if file not opened.
|
||||||
|
/// @retval false flush failed.
|
||||||
|
/// @retval true flush succeeded.
|
||||||
// Lua: flush()
|
// Lua: flush()
|
||||||
static int file_flush( lua_State* L )
|
static int file_flush( lua_State* L )
|
||||||
{
|
{
|
||||||
if((FS_OPEN_OK - 1)==file_fd)
|
if(INVALID_FD==file_fd)
|
||||||
return luaL_error(L, "open a file first");
|
return luaL_error(L, "open a file first");
|
||||||
if(fs_flush(file_fd) == 0)
|
if(fs_flush(file_fd) == SPIFFS_OK)
|
||||||
lua_pushboolean(L, 1);
|
lua_pushboolean(L, 1);
|
||||||
else
|
else
|
||||||
lua_pushnil(L);
|
lua_pushboolean(L, 0);
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
#if 0
|
|
||||||
// Lua: check()
|
|
||||||
|
/// Implements the lua method file.check.
|
||||||
|
/// Check the file system.
|
||||||
|
/// @return true check succeeded.
|
||||||
|
/// @return false check failed.
|
||||||
static int file_check( lua_State* L )
|
static int file_check( lua_State* L )
|
||||||
{
|
{
|
||||||
file_close(L);
|
file_close(L);
|
||||||
lua_pushinteger(L, fs_check());
|
if (fs_check() == SPIFFS_OK)
|
||||||
|
lua_pushboolean(L, 1);
|
||||||
|
else
|
||||||
|
lua_pushboolean(L, 0);
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
/// Implements the lua method file.rename.
|
||||||
|
/// Rename file after closing current file.
|
||||||
|
/// @param oldname old file name.
|
||||||
|
/// @param newname new file name.
|
||||||
|
/// @throws error if either file name is too long.
|
||||||
|
/// @retval true if rename succeeded.
|
||||||
|
/// @retval false if rename failed.
|
||||||
|
|
||||||
// Lua: rename("oldname", "newname")
|
// Lua: rename("oldname", "newname")
|
||||||
static int file_rename( lua_State* L )
|
static int file_rename( lua_State* L )
|
||||||
{
|
{
|
||||||
size_t len;
|
size_t len;
|
||||||
if((FS_OPEN_OK - 1)!=file_fd){
|
file_close(L);
|
||||||
fs_close(file_fd);
|
|
||||||
file_fd = FS_OPEN_OK - 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
const char *oldname = luaL_checklstring( L, 1, &len );
|
const char *oldname = luaL_checklstring( L, 1, &len );
|
||||||
if( len > FS_NAME_MAX_LENGTH )
|
if( len > FS_NAME_MAX_LENGTH )
|
||||||
|
@ -177,6 +237,9 @@ static int file_rename( lua_State* L )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/// @cond
|
||||||
|
/// This should not be documented.
|
||||||
|
|
||||||
// g_read()
|
// g_read()
|
||||||
static int file_g_read( lua_State* L, int n, int16_t end_char )
|
static int file_g_read( lua_State* L, int n, int16_t end_char )
|
||||||
{
|
{
|
||||||
|
@ -187,7 +250,7 @@ static int file_g_read( lua_State* L, int n, int16_t end_char )
|
||||||
int ec = (int)end_char;
|
int ec = (int)end_char;
|
||||||
|
|
||||||
luaL_Buffer b;
|
luaL_Buffer b;
|
||||||
if((FS_OPEN_OK - 1)==file_fd)
|
if(INVALID_FD==file_fd)
|
||||||
return luaL_error(L, "open a file first");
|
return luaL_error(L, "open a file first");
|
||||||
|
|
||||||
luaL_buffinit(L, &b);
|
luaL_buffinit(L, &b);
|
||||||
|
@ -218,10 +281,14 @@ static int file_g_read( lua_State* L, int n, int16_t end_char )
|
||||||
return 1; /* read at least an `eol' */
|
return 1; /* read at least an `eol' */
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// @endcond
|
||||||
|
|
||||||
// Lua: read()
|
// Lua: read()
|
||||||
// file.read() will read all byte in file
|
/// Implements the lua method file.read.
|
||||||
// file.read(10) will read 10 byte from file, or EOF is reached.
|
/// file.read() will read all bytes in file
|
||||||
// file.read('q') will read until 'q' or EOF is reached.
|
/// file.read(10) will read 10 byte from file, or EOF is reached.
|
||||||
|
/// file.read('q') will read until 'q' or EOF is reached.
|
||||||
|
/// @return the content.
|
||||||
static int file_read( lua_State* L )
|
static int file_read( lua_State* L )
|
||||||
{
|
{
|
||||||
unsigned need_len = LUAL_BUFFERSIZE;
|
unsigned need_len = LUAL_BUFFERSIZE;
|
||||||
|
@ -246,16 +313,25 @@ static int file_read( lua_State* L )
|
||||||
return file_g_read(L, need_len, end_char);
|
return file_g_read(L, need_len, end_char);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Implements the lua method file.readline.
|
||||||
|
/// Reads a line until '\n'.
|
||||||
|
/// @return the line.
|
||||||
// Lua: readline()
|
// Lua: readline()
|
||||||
static int file_readline( lua_State* L )
|
static int file_readline( lua_State* L )
|
||||||
{
|
{
|
||||||
return file_g_read(L, LUAL_BUFFERSIZE, '\n');
|
return file_g_read(L, LUAL_BUFFERSIZE, '\n');
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Implements the lua method file.write.
|
||||||
|
/// Write a string into file.
|
||||||
|
/// @param string
|
||||||
|
/// @throws error if file not opened
|
||||||
|
/// @retval true write succeeded.
|
||||||
|
/// @retval false write failed.
|
||||||
// Lua: write("string")
|
// Lua: write("string")
|
||||||
static int file_write( lua_State* L )
|
static int file_write( lua_State* L )
|
||||||
{
|
{
|
||||||
if((FS_OPEN_OK - 1)==file_fd)
|
if(INVALID_FD==file_fd)
|
||||||
return luaL_error(L, "open a file first");
|
return luaL_error(L, "open a file first");
|
||||||
size_t l, rl;
|
size_t l, rl;
|
||||||
const char *s = luaL_checklstring(L, 1, &l);
|
const char *s = luaL_checklstring(L, 1, &l);
|
||||||
|
@ -263,14 +339,20 @@ static int file_write( lua_State* L )
|
||||||
if(rl==l)
|
if(rl==l)
|
||||||
lua_pushboolean(L, 1);
|
lua_pushboolean(L, 1);
|
||||||
else
|
else
|
||||||
lua_pushnil(L);
|
lua_pushboolean(L, 0);
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// Implements the lua method file.writeline.
|
||||||
|
/// Write a string and append line feed(LF, '\\n') into file.
|
||||||
|
/// @param string
|
||||||
|
/// @throws error if file not opened
|
||||||
|
/// @retval true write succeeded.
|
||||||
|
/// @retval nil write failed.
|
||||||
// Lua: writeline("string")
|
// Lua: writeline("string")
|
||||||
static int file_writeline( lua_State* L )
|
static int file_writeline( lua_State* L )
|
||||||
{
|
{
|
||||||
if((FS_OPEN_OK - 1)==file_fd)
|
if(INVALID_FD==file_fd)
|
||||||
return luaL_error(L, "open a file first");
|
return luaL_error(L, "open a file first");
|
||||||
size_t l, rl;
|
size_t l, rl;
|
||||||
const char *s = luaL_checklstring(L, 1, &l);
|
const char *s = luaL_checklstring(L, 1, &l);
|
||||||
|
@ -288,6 +370,8 @@ static int file_writeline( lua_State* L )
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/// @cond
|
||||||
|
/// This should not be documented.
|
||||||
// Module function map
|
// Module function map
|
||||||
#define MIN_OPT_LEVEL 2
|
#define MIN_OPT_LEVEL 2
|
||||||
#include "lrodefs.h"
|
#include "lrodefs.h"
|
||||||
|
@ -302,11 +386,14 @@ const LUA_REG_TYPE file_map[] =
|
||||||
{ LSTRKEY( "readline" ), LFUNCVAL( file_readline ) },
|
{ LSTRKEY( "readline" ), LFUNCVAL( file_readline ) },
|
||||||
{ LSTRKEY( "format" ), LFUNCVAL( file_format ) },
|
{ LSTRKEY( "format" ), LFUNCVAL( file_format ) },
|
||||||
#if defined(BUILD_WOFS)
|
#if defined(BUILD_WOFS)
|
||||||
|
{ LSTRKEY( "list" ), LFUNCVAL( file_list ) },
|
||||||
#elif defined(BUILD_SPIFFS)
|
#elif defined(BUILD_SPIFFS)
|
||||||
|
{ LSTRKEY( "list" ), LFUNCVAL( file_list ) },
|
||||||
{ LSTRKEY( "remove" ), LFUNCVAL( file_remove ) },
|
{ LSTRKEY( "remove" ), LFUNCVAL( file_remove ) },
|
||||||
{ LSTRKEY( "seek" ), LFUNCVAL( file_seek ) },
|
{ LSTRKEY( "seek" ), LFUNCVAL( file_seek ) },
|
||||||
|
{ LSTRKEY( "tell" ), LFUNCVAL( file_tell ) },
|
||||||
{ LSTRKEY( "flush" ), LFUNCVAL( file_flush ) },
|
{ LSTRKEY( "flush" ), LFUNCVAL( file_flush ) },
|
||||||
// { LSTRKEY( "check" ), LFUNCVAL( file_check ) },
|
{ LSTRKEY( "check" ), LFUNCVAL( file_check ) },
|
||||||
{ LSTRKEY( "rename" ), LFUNCVAL( file_rename ) },
|
{ LSTRKEY( "rename" ), LFUNCVAL( file_rename ) },
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
@ -327,3 +414,4 @@ LUALIB_API int luaopen_file( lua_State *L )
|
||||||
return 1;
|
return 1;
|
||||||
#endif // #if LUA_OPTIMIZE_MEMORY > 0
|
#endif // #if LUA_OPTIMIZE_MEMORY > 0
|
||||||
}
|
}
|
||||||
|
/// @endcond
|
||||||
|
|
Loading…
Reference in New Issue