You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.4 KiB
48 lines
1.4 KiB
#include <emscripten.h>
|
|
#include "wasmtime_ssp.h"
|
|
#include "../src/posix.h"
|
|
|
|
static __thread struct fd_table curfds_pointee;
|
|
|
|
int main(int argc, char *argv[]) {
|
|
return 0;
|
|
}
|
|
|
|
void handleFiles(void) {
|
|
struct fd_table *curfds = &curfds_pointee;
|
|
|
|
fd_table_init(curfds);
|
|
|
|
// Prepopulate curfds with stdin, stdout, and stderr file descriptors.
|
|
if (!fd_table_insert_existing(curfds, 0, 0))
|
|
__builtin_trap();
|
|
if (!fd_table_insert_existing(curfds, 1, 1))
|
|
__builtin_trap();
|
|
if (!fd_table_insert_existing(curfds, 2, 2))
|
|
__builtin_trap();
|
|
|
|
EM_ASM(" \
|
|
const imports = {\
|
|
wasi_unstable: WASIPolyfill, \
|
|
wasi_unstable_preview0: WASIPolyfill \
|
|
}; \
|
|
let file = document.getElementById('input').files[0]; \
|
|
let file_with_mime_type = file.slice(0, file.size, 'application/wasm'); \
|
|
let response = new Response(file_with_mime_type); \
|
|
wasi_instantiateStreaming(response, imports) \
|
|
.then(obj => { \
|
|
setInstance(obj.instance); \
|
|
try { \
|
|
obj.instance.exports._start(); \
|
|
} catch (e) { \
|
|
if (e instanceof WASIExit) { \
|
|
handleWASIExit(e); \
|
|
} else { \
|
|
} \
|
|
} \
|
|
}) \
|
|
.catch(error => { \
|
|
console.log('error! ' + error); \
|
|
}); \
|
|
");
|
|
}
|
|
|