31 строка
858 B
JavaScript
31 строка
858 B
JavaScript
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var Module = require("./test.js");
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console.log("\nTesting main.js");
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var length = 20;
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var ptr = Module._malloc(length); // Get buffer from emscripten.
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var buffer= new Uint8Array(Module.HEAPU8.buffer, ptr, length); // Get a bytes view on the newly allocated buffer.
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// Populate the buffer in JavaScript land.
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console.log("buffer length = " + length + "\n");
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for (var i = 0; i < length; i++) {
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buffer[i] = i + 20; // Add 20 just for a bit of interest.
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console.log("setting buffer[" + i + "] = " + buffer[i]);
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}
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// Export bufferTest function.
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var bufferTest = Module.cwrap('bufferTest', 'number', ['number', 'number']);
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console.log("\ncalling bufferTest\n");
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bufferTest(ptr, length); // Call our exported C function to prove the buffer was passed correctly.
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console.log("\nbufferTest finished\n");
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// free the heap buffer
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Module._free(ptr);
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