65 lines
1.1 KiB
JavaScript
65 lines
1.1 KiB
JavaScript
// Deno-specific ffi code
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// Determine library extension based on
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// your OS.
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let libSuffix = '';
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switch (Deno.build.os) {
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case 'windows':
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libSuffix = 'dll';
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break;
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case 'darwin':
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libSuffix = 'dylib';
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break;
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default:
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libSuffix = 'so';
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break;
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}
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const cSharedLib = `./libc.${libSuffix}`;
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const cStdLib = Deno.dlopen(
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cSharedLib,
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{
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termios: {
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type: {
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struct: [
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// c_iflag
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'u32',
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// c_oflag
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'u32',
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// c_cflag
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'u32',
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// c_lflag
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'u32',
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// c_cc[20]
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'u8', 'u8', 'u8', 'u8', 'u8',
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'u8', 'u8', 'u8', 'u8', 'u8',
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'u8', 'u8', 'u8', 'u8', 'u8',
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'u8', 'u8', 'u8', 'u8', 'u8',
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// __ispeed
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'i32',
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// __ospeed
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'i32',
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]
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}
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},
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tcgetattr: {
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parameters: ['i32', 'pointer'],
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result: 'i32',
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},
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tcsetattr: {
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parameters: ['i32', 'i32', 'pointer'],
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result: 'i32',
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},
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cfmakeraw: {
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parameters: ['pointer'],
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result: 'void',
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},
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} as const,
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);
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export default cStdLib.symbols;
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export const termios = cStdLib.symbols.termios;
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export const tcgetattr = cStdLib.symbols.tcgetattr;
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export const tcsetattr = cStdLib.symbols.tcsetattr;
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export const cfmakeraw = cStdLib.symbols.cfmakeraw;
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