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Merge remote-tracking branch 'origin/master' into feature/unified-exceptions

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losfair 2020-01-14 20:47:14 +08:00
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1
README.md
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@ -50,7 +50,6 @@ Wasmer runtime can be used as a library embedded in different languages, so you
| ![JS Logo](./docs/assets/languages/js.svg) | [**JavaScript**](https://github.com/wasmerio/wasmer-js) | Wasmer | actively developed | <a href="https://www.npmjs.com/package/@wasmer/wasi" target="_blank">![last release](https://img.shields.io/npm/v/@wasmer/wasi?style=flat-square)</a> | ![number of Github stars](https://img.shields.io/github/stars/wasmerio/wasmer-js?style=flat-square) |
| ![C# logo](./docs/assets/languages/csharp.svg) | [**C#/.Net**](https://github.com/migueldeicaza/WasmerSharp) | [Miguel de Icaza](https://github.com/migueldeicaza) | actively developed | <a href="https://www.nuget.org/packages/WasmerSharp/" target="_blank">![last release](https://img.shields.io/nuget/v/WasmerSharp?style=flat-square)</a> | ![number of Github stars](https://img.shields.io/github/stars/migueldeicaza/WasmerSharp?style=flat-square) |
| ![R logo](./docs/assets/languages/r.svg) | [**R**](https://github.com/dirkschumacher/wasmr) | [Dirk Schumacher](https://github.com/dirkschumacher) | actively developed | | ![number of Github stars](https://img.shields.io/github/stars/dirkschumacher/wasmr?style=flat-square) |
| ![Swift logo](./docs/assets/languages/swift.svg) | [**Swift**](https://github.com/markmals/swift-ext-wasm) | [Mark Malström](https://github.com/markmals/) | passively maintained | | ![number of Github stars](https://img.shields.io/github/stars/markmals/swift-ext-wasm?style=flat-square) |
| ❓ | [your language is missing?](https://github.com/wasmerio/wasmer/issues/new?assignees=&labels=%F0%9F%8E%89+enhancement&template=---feature-request.md&title=) | | | |
### Usage

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lib/runtime-c-api/.gitignore vendored Normal file
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doc/html/

1
lib/runtime-c-api/build.rs
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@ -99,7 +99,6 @@ fn main() {
// Copy the generated C++ bindings from `OUT_DIR` to
// `CARGO_MANIFEST_DIR`.
crate_wasmer_header_file.set_extension("h");
crate_wasmer_header_file.set_extension("hh");
out_wasmer_header_file.set_extension("hh");
fs::copy(out_wasmer_header_file, crate_wasmer_header_file)

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# Wasmer Runtime C API
[Wasmer] is a standalone [WebAssembly] runtime, aiming to be fully
compatible with WASI, Emscripten, Rust and Go. [Learn
more](https://github.com/wasmerio/wasmer).
The `wasmer-runtime-c-api` crate exposes a C and a C++ API to interact
with the Wasmer runtime. This document is the index of its
auto-generated documentation.
[Wasmer]: https://github.com/wasmerio/wasmer
[WebAssembly]: https://webassembly.org/
# Usage
Since the Wasmer runtime is written in Rust, the C and C++ API are
designed to work hand-in-hand with its shared library. The C and C++
header files, namely [`wasmer.h`] and [`wasmer.hh`] are documented
here. Their source code can be found in the source tree of this
crate. They are automatically generated, and always up-to-date in this
repository. The C and C++ header files along with the runtime shared
libraries (`.so`, `.dylib`, `.dll`) can also be downloaded in the
Wasmer [release page].
[`wasmer.h`]: ./wasmer_8h.html
[`wasmer.hh`]: ./wasmer_8hh.html
[release page]: https://github.com/wasmerio/wasmer/releases
Here is a simple example to use the C API:
```c
#include <stdio.h>
#include "../wasmer.h"
#include <assert.h>
#include <stdint.h>
int main()
{
// Read the Wasm file bytes.
FILE *file = fopen("sum.wasm", "r");
fseek(file, 0, SEEK_END);
long len = ftell(file);
uint8_t *bytes = malloc(len);
fseek(file, 0, SEEK_SET);
fread(bytes, 1, len, file);
fclose(file);
// Prepare the imports.
wasmer_import_t imports[] = {};
// Instantiate!
wasmer_instance_t *instance = NULL;
wasmer_result_t instantiation_result = wasmer_instantiate(&instance, bytes, len, imports, 0);
assert(instantiation_result == WASMER_OK);
// Let's call a function.
// Start by preparing the arguments.
// Value of argument #1 is `7i32`.
wasmer_value_t argument_one;
argument_one.tag = WASM_I32;
argument_one.value.I32 = 7;
// Value of argument #2 is `8i32`.
wasmer_value_t argument_two;
argument_two.tag = WASM_I32;
argument_two.value.I32 = 8;
// Prepare the arguments.
wasmer_value_t arguments[] = {argument_one, argument_two};
// Prepare the return value.
wasmer_value_t result_one;
wasmer_value_t results[] = {result_one};
// Call the `sum` function with the prepared arguments and the return value.
wasmer_result_t call_result = wasmer_instance_call(instance, "sum", arguments, 2, results, 1);
// Let's display the result.
printf("Call result: %d\n", call_result);
printf("Result: %d\n", results[0].value.I32);
// `sum(7, 8) == 15`.
assert(results[0].value.I32 == 15);
assert(call_result == WASMER_OK);
wasmer_instance_destroy(instance);
return 0;
}
```
# Testing
Tests are run using the release build of the library. If you make
changes or compile with non-default features, please ensure you
rebuild in release mode for the tests to see the changes.
The tests can be run via `cargo test`, such as:
```sh
$ cargo test --release -- --nocapture
```
To run tests manually, enter the `lib/runtime-c-api/tests` directory
and run the following commands:
```sh
$ cmake .
$ make
$ make test
```
# License
Wasmer is primarily distributed under the terms of the [MIT
license][mit-license] ([LICENSE][license]).
[wasmer_h]: ./wasmer.h
[wasmer_hh]: ./wasmer.hh
[mit-license]: http://opensource.org/licenses/MIT
[license]: https://github.com/wasmerio/wasmer/blob/master/LICENSE

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lib/runtime-c-api/doc/theme/css/wasmer.css vendored Normal file
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@ -0,0 +1,186 @@
:root {
--primary-color: hsl(261.9, 61.9%, 16.5%);
--primary-negative-color: hsl(0, 0%, 100%);
--primary-dark-color: hsl(261.9, 61.9%, 16.5%);
--primary-light-color: hsl(0, 0%, 96.1%);
--secondary-color: hsl(241.2, 68.9%, 57.1%);
--secondary-light-color: hsl(241.2, 68.9%, 60%);
--white-color: hsl(0, 0%, 100%);
}
body {
overflow-y: hidden;
}
[role="header"] {
display: grid;
grid-template-areas: "a b";
margin-bottom: 1rem;
padding: .5rem 2vw;
}
[role="header"] > * {
margin: 0;
padding: 0;
}
[role="header"] > img {
grid-area: a;
max-width: 30vw;
max-height: 15vh;
}
[role="header"] > div {
grid-area: b;
text-align: right;
}
[role="footer"] {
position: fixed;
bottom: 0;
text-align: end;
background: var(--white-color);
}
#MSearchBox {
display: none;
}
#side-nav {
margin: 0;
padding-bottom: 3rem;
}
#side-nav .ui-resizable-e {
background: radial-gradient(var(--secondary-light-color), var(--white-color) 60%);
}
#nav-tree {
background: none;
}
#nav-tree .selected {
text-shadow: none;
color: var(--primary-negative-color);
background: var(--secondary-color);
}
#nav-sync {
display: none;
}
#doc-content > .header {
border: 0;
background: none;
}
#doc-content > .header > .summary {
font-size: small;
}
body, div, p, ul, li {
color: var(--primary-color);
}
#doc-content .contents p,
#doc-content .contents ul,
#doc-content .contents div:not(.line),
#doc-content .contents table.memberdecls {
font-family: serif;
font-size: 1.1rem;
}
a, .contents a, .contents a:visited {
color: var(--secondary-color);
}
h1, .headertitle > .title {
color: var(--primary-color);
font-size: 2.5rem;
line-height: 2.7rem;
}
h2, .memberdecls h2, h2.groupheader {
color: var(--primary-color);
font-size: 2rem;
line-height: 2.5rem;
}
h2.groupheader {
border-color: var(--secondary-color);
border-bottom-style: dotted;
margin-bottom: 1rem !important;
}
h3, h2.memtitle {
font-size: 1.5rem;
line-height: 2rem;
}
.memberdecls [class^="separator"] {
display: none;
}
.memberdecls [class^="memitem"] > td,
.memberdecls [class^="memdesc"] > td {
background: none;
}
.memtitle {
margin: 0;
padding: 0;
border: none;
background: none;
}
.memitem {
margin-left: 1rem;
width: calc(100% - 1rem);
}
.memtitle {
font-weight: bold;
font-family: monospace;
}
.memtitle ~ .memtitle {
margin-top: 1.5rem;
}
.memitem .memproto,
.memitem .memproto .memname,
.memitem .memdoc,
.memitem .memdoc .definition {
margin: 0;
padding: 0;
box-shadow: none;
border: none;
background: none;
}
.memitem .memproto {
padding-left: 1rem;
margin: .5rem 0;
background: var(--primary-light-color) !important;
}
.memproto table.memname {
font-family: monospace;
font-size: .85rem;
}
table.fieldtable {
border-radius: 0;
box-shadow: none;
}
table.fieldtable th {
color: var(--primary-negative-color);
border-radius: 0;
background: var(--secondary-color);
}
table.fieldtable,
table.fieldtable td {
border-color: var(--secondary-color) !important;
}

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lib/runtime-c-api/doc/theme/footer.html vendored Normal file
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@ -0,0 +1,10 @@
<!--BEGIN GENERATE_TREEVIEW-->
<div id="nav-path" class="navpath" role="footer">
$generatedby
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="$relpath^doxygen.png" alt="doxygen"/></a>
$doxygenversion
</div>
<!--END GENERATE_TREEVIEW-->
</body>
</html>

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lib/runtime-c-api/doc/theme/header.html vendored Normal file
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@ -0,0 +1,53 @@
<!DOCTYPE html>
<html lang="en">
<head>
<!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
<!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="content-type" content="text/javascript; charset=utf-8" />
<meta http-equiv="content-type" content="text/css; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0" />
<meta name="generator" content="Doxygen $doxygenversion"/>
<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="$relpath^jquery.js"></script>
<script type="text/javascript" src="$relpath^dynsections.js"></script>
$treeview
$search
$mathjax
<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
$extrastylesheet
</head>
<body>
<div id="top" role="header">
<!--BEGIN TITLEAREA-->
<!--BEGIN PROJECT_LOGO-->
<img alt="Wasmer's logo" src="$relpath^$projectlogo" />
<!--END PROJECT_LOGO-->
<!--BEGIN PROJECT_NAME-->
<div>
<h1>
$projectname
<!--BEGIN PROJECT_NUMBER--> — <span id="projectnumber">$projectnumber</span><!--END PROJECT_NUMBER-->
<!--BEGIN PROJECT_BRIEF-->
<span id="projectbrief">$projectbrief</span>
<!--END PROJECT_BRIEF-->
</h1>
<br />
<small>
<a href="https://github.com/wasmerio/wasmer"><img src="https://img.shields.io/github/stars/wasmerio/wasmer?style=social" alt="Visit the repository" /></a>
<a href="https://github.com/wasmerio/wasmer"><img src="https://img.shields.io/github/license/wasmerio/wasmer" alt="License" /></a>
<a href="https://spectrum.chat/wasmer"><img src="https://withspectrum.github.io/badge/badge.svg" alt="Join the Wasmer Community"></a>
</small>
</div>
<!--END PROJECT_NAME-->
<!--BEGIN DISABLE_INDEX-->
<!--BEGIN SEARCHENGINE-->
<div id="searchbox">$searchbox</div>
<!--END SEARCHENGINE-->
<!--END DISABLE_INDEX-->
<!--END TITLEAREA-->

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lib/runtime-c-api/doxyfile Normal file
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@ -0,0 +1,339 @@
# Doxyfile 1.8.17
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = "wasmer-runtime-c-api"
PROJECT_NUMBER =
PROJECT_BRIEF =
PROJECT_LOGO = ../../logo.png
OUTPUT_DIRECTORY = doc/
CREATE_SUBDIRS = NO
ALLOW_UNICODE_NAMES = NO
OUTPUT_LANGUAGE = English
OUTPUT_TEXT_DIRECTION = None
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF = "The $name class" \
"The $name widget" \
"The $name file" \
is \
provides \
specifies \
contains \
represents \
a \
an \
the
ALWAYS_DETAILED_SEC = NO
INLINE_INHERITED_MEMB = NO
FULL_PATH_NAMES = YES
STRIP_FROM_PATH =
STRIP_FROM_INC_PATH =
SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO
JAVADOC_BANNER = NO
QT_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = NO
INHERIT_DOCS = YES
SEPARATE_MEMBER_PAGES = NO
TAB_SIZE = 4
ALIASES =
TCL_SUBST =
OPTIMIZE_OUTPUT_FOR_C = YES
OPTIMIZE_OUTPUT_JAVA = NO
OPTIMIZE_FOR_FORTRAN = NO
OPTIMIZE_OUTPUT_VHDL = NO
OPTIMIZE_OUTPUT_SLICE = NO
EXTENSION_MAPPING = dox=md
MARKDOWN_SUPPORT = YES
TOC_INCLUDE_HEADINGS = 5
AUTOLINK_SUPPORT = YES
BUILTIN_STL_SUPPORT = NO
CPP_CLI_SUPPORT = NO
SIP_SUPPORT = NO
IDL_PROPERTY_SUPPORT = YES
DISTRIBUTE_GROUP_DOC = NO
GROUP_NESTED_COMPOUNDS = NO
SUBGROUPING = YES
INLINE_GROUPED_CLASSES = NO
INLINE_SIMPLE_STRUCTS = NO
TYPEDEF_HIDES_STRUCT = NO
LOOKUP_CACHE_SIZE = 0
#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------
EXTRACT_ALL = YES
EXTRACT_PRIVATE = NO
EXTRACT_PRIV_VIRTUAL = NO
EXTRACT_PACKAGE = NO
EXTRACT_STATIC = NO
EXTRACT_LOCAL_CLASSES = YES
EXTRACT_LOCAL_METHODS = NO
EXTRACT_ANON_NSPACES = NO
HIDE_UNDOC_MEMBERS = NO
HIDE_UNDOC_CLASSES = NO
HIDE_FRIEND_COMPOUNDS = NO
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = NO
HIDE_SCOPE_NAMES = NO
HIDE_COMPOUND_REFERENCE= NO
SHOW_INCLUDE_FILES = YES
SHOW_GROUPED_MEMB_INC = NO
FORCE_LOCAL_INCLUDES = NO
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_MEMBERS_CTORS_1ST = NO
SORT_GROUP_NAMES = NO
SORT_BY_SCOPE_NAME = NO
STRICT_PROTO_MATCHING = NO
GENERATE_TODOLIST = NO
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = NO
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = YES
SHOW_FILES = YES
SHOW_NAMESPACES = YES
FILE_VERSION_FILTER =
LAYOUT_FILE =
CITE_BIB_FILES =
#---------------------------------------------------------------------------
# Configuration options related to warning and progress messages
#---------------------------------------------------------------------------
QUIET = NO
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = NO
WARN_AS_ERROR = NO
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
#---------------------------------------------------------------------------
# Configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = doc/index.md
INPUT += wasmer.h
INPUT += wasmer.hh
INPUT_ENCODING = UTF-8
FILE_PATTERNS = *.h \
*.hh
RECURSIVE = NO
EXCLUDE = doc
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS =
EXCLUDE_SYMBOLS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS = *
EXAMPLE_RECURSIVE = NO
IMAGE_PATH =
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
FILTER_SOURCE_PATTERNS =
USE_MDFILE_AS_MAINPAGE = doc/index.md
#---------------------------------------------------------------------------
# Configuration options related to source browsing
#---------------------------------------------------------------------------
SOURCE_BROWSER = YES
INLINE_SOURCES = NO
STRIP_CODE_COMMENTS = NO
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
REFERENCES_LINK_SOURCE = YES
SOURCE_TOOLTIPS = YES
USE_HTAGS = NO
VERBATIM_HEADERS = YES
#---------------------------------------------------------------------------
# Configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
ALPHABETICAL_INDEX = YES
COLS_IN_ALPHA_INDEX = 5
IGNORE_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the HTML output
#---------------------------------------------------------------------------
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER = doc/theme/header.html
HTML_FOOTER = doc/theme/footer.html
HTML_STYLESHEET =
HTML_EXTRA_STYLESHEET = doc/theme/css/wasmer.css
HTML_EXTRA_FILES =
HTML_COLORSTYLE_HUE = 220
HTML_COLORSTYLE_SAT = 100
HTML_COLORSTYLE_GAMMA = 80
HTML_TIMESTAMP = NO
HTML_DYNAMIC_MENUS = YES
HTML_DYNAMIC_SECTIONS = YES
HTML_INDEX_NUM_ENTRIES = 100
GENERATE_DOCSET = NO
DOCSET_FEEDNAME = "Doxygen generated docs"
DOCSET_BUNDLE_ID = org.doxygen.Project
DOCSET_PUBLISHER_ID = org.doxygen.Publisher
DOCSET_PUBLISHER_NAME = Publisher
GENERATE_HTMLHELP = NO
CHM_FILE =
HHC_LOCATION =
GENERATE_CHI = NO
CHM_INDEX_ENCODING =
BINARY_TOC = NO
TOC_EXPAND = NO
GENERATE_QHP = NO
QCH_FILE =
QHP_NAMESPACE = org.doxygen.Project
QHP_VIRTUAL_FOLDER = doc
QHP_CUST_FILTER_NAME =
QHP_CUST_FILTER_ATTRS =
QHP_SECT_FILTER_ATTRS =
QHG_LOCATION =
GENERATE_ECLIPSEHELP = NO
ECLIPSE_DOC_ID = org.doxygen.Project
DISABLE_INDEX = YES
GENERATE_TREEVIEW = YES
ENUM_VALUES_PER_LINE = 4
TREEVIEW_WIDTH = 250
EXT_LINKS_IN_WINDOW = NO
FORMULA_FONTSIZE = 10
FORMULA_TRANSPARENT = YES
FORMULA_MACROFILE =
USE_MATHJAX = NO
MATHJAX_FORMAT = HTML-CSS
MATHJAX_RELPATH = https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/
MATHJAX_EXTENSIONS =
MATHJAX_CODEFILE =
SEARCHENGINE = NO
SERVER_BASED_SEARCH = NO
EXTERNAL_SEARCH = NO
SEARCHENGINE_URL =
SEARCHDATA_FILE = searchdata.xml
EXTERNAL_SEARCH_ID =
EXTRA_SEARCH_MAPPINGS =
#---------------------------------------------------------------------------
# Configuration options related to the LaTeX output
#---------------------------------------------------------------------------
GENERATE_LATEX = NO
LATEX_OUTPUT = latex
LATEX_CMD_NAME =
MAKEINDEX_CMD_NAME = makeindex
LATEX_MAKEINDEX_CMD = makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4
EXTRA_PACKAGES =
LATEX_HEADER =
LATEX_FOOTER =
LATEX_EXTRA_STYLESHEET =
LATEX_EXTRA_FILES =
PDF_HYPERLINKS = YES
USE_PDFLATEX = YES
LATEX_BATCHMODE = NO
LATEX_HIDE_INDICES = NO
LATEX_SOURCE_CODE = NO
LATEX_BIB_STYLE = plain
LATEX_TIMESTAMP = NO
LATEX_EMOJI_DIRECTORY =
#---------------------------------------------------------------------------
# Configuration options related to the RTF output
#---------------------------------------------------------------------------
GENERATE_RTF = NO
RTF_OUTPUT = rtf
COMPACT_RTF = NO
RTF_HYPERLINKS = NO
RTF_STYLESHEET_FILE =
RTF_EXTENSIONS_FILE =
RTF_SOURCE_CODE = NO
#---------------------------------------------------------------------------
# Configuration options related to the man page output
#---------------------------------------------------------------------------
GENERATE_MAN = NO
MAN_OUTPUT = man
MAN_EXTENSION = .3
MAN_SUBDIR =
MAN_LINKS = NO
#---------------------------------------------------------------------------
# Configuration options related to the XML output
#---------------------------------------------------------------------------
GENERATE_XML = NO
XML_OUTPUT = xml
XML_PROGRAMLISTING = YES
XML_NS_MEMB_FILE_SCOPE = NO
#---------------------------------------------------------------------------
# Configuration options related to the DOCBOOK output
#---------------------------------------------------------------------------
GENERATE_DOCBOOK = NO
DOCBOOK_OUTPUT = docbook
DOCBOOK_PROGRAMLISTING = NO
#---------------------------------------------------------------------------
# Configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------
GENERATE_AUTOGEN_DEF = NO
#---------------------------------------------------------------------------
# Configuration options related to the Perl module output
#---------------------------------------------------------------------------
GENERATE_PERLMOD = NO
PERLMOD_LATEX = NO
PERLMOD_PRETTY = YES
PERLMOD_MAKEVAR_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = NO
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = YES
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS =
PREDEFINED =
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------
# Configuration options related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE =
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
EXTERNAL_PAGES = YES
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
#---------------------------------------------------------------------------
CLASS_DIAGRAMS = YES
DIA_PATH =
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = YES
DOT_NUM_THREADS = 0
DOT_FONTNAME = Helvetica
DOT_FONTSIZE = 10
DOT_FONTPATH =
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = YES
UML_LOOK = NO
UML_LIMIT_NUM_FIELDS = 10
TEMPLATE_RELATIONS = NO
INCLUDE_GRAPH = YES
INCLUDED_BY_GRAPH = YES
CALL_GRAPH = NO
CALLER_GRAPH = NO
GRAPHICAL_HIERARCHY = YES
DIRECTORY_GRAPH = YES
DOT_IMAGE_FORMAT = svg
INTERACTIVE_SVG = YES
DOT_PATH =
DOTFILE_DIRS =
MSCFILE_DIRS =
DIAFILE_DIRS =
PLANTUML_JAR_PATH =
PLANTUML_CFG_FILE =
PLANTUML_INCLUDE_PATH =
DOT_GRAPH_MAX_NODES = 50
MAX_DOT_GRAPH_DEPTH = 0
DOT_TRANSPARENT = NO
DOT_MULTI_TARGETS = NO
GENERATE_LEGEND = YES
DOT_CLEANUP = YES

21
lib/wasi-experimental-io-devices/src/lib.rs
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@ -28,7 +28,7 @@ pub const MAX_Y: u32 = 4320;
pub enum FrameBufferFileType {
Buffer,
Resolution,
IndexDisplay,
Draw,
Input,
}
@ -263,7 +263,7 @@ impl Read for FrameBuffer {
Ok(bytes_to_copy)
}
FrameBufferFileType::IndexDisplay => {
FrameBufferFileType::Draw => {
if buf.len() == 0 {
Ok(0)
} else {
@ -378,17 +378,10 @@ impl Write for FrameBuffer {
Ok(0)
}
FrameBufferFileType::IndexDisplay => {
FrameBufferFileType::Draw => {
if buf.len() == 0 {
Ok(0)
} else {
match buf[0] {
b'0' => fb_state.front_buffer = true,
b'1' => fb_state.front_buffer = false,
_ => (),
}
// TODO: probably remove this
//fb_state.fill_input_buffer();
fb_state.draw();
Ok(1)
}
@ -442,8 +435,8 @@ pub fn initialize(fs: &mut WasiFs) -> Result<(), String> {
fb_type: FrameBufferFileType::Resolution,
cursor: 0,
});
let index_file = Box::new(FrameBuffer {
fb_type: FrameBufferFileType::IndexDisplay,
let draw_file = Box::new(FrameBuffer {
fb_type: FrameBufferFileType::Draw,
cursor: 0,
});
let input_file = Box::new(FrameBuffer {
@ -507,9 +500,9 @@ pub fn initialize(fs: &mut WasiFs) -> Result<(), String> {
let _fd = fs
.open_file_at(
base_dir_fd,
index_file,
draw_file,
Fd::READ | Fd::WRITE,
"buffer_index_display".to_string(),
"draw".to_string(),
ALL_RIGHTS,
ALL_RIGHTS,
0,