d59d6e6f22
PR-URL: https://github.com/libuv/libuv/pull/1246 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#include <stdio.h>
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#include <uv.h>
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uv_loop_t *loop;
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uv_fs_t stdin_watcher;
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uv_idle_t idler;
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char buffer[1024];
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void crunch_away(uv_idle_t* handle) {
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// Compute extra-terrestrial life
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// fold proteins
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// computer another digit of PI
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// or similar
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fprintf(stderr, "Computing PI...\n");
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// just to avoid overwhelming your terminal emulator
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uv_idle_stop(handle);
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}
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void on_type(uv_fs_t *req) {
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if (stdin_watcher.result > 0) {
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buffer[stdin_watcher.result] = '\0';
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printf("Typed %s\n", buffer);
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uv_buf_t buf = uv_buf_init(buffer, 1024);
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uv_fs_read(loop, &stdin_watcher, 0, &buf, 1, -1, on_type);
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uv_idle_start(&idler, crunch_away);
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}
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else if (stdin_watcher.result < 0) {
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fprintf(stderr, "error opening file: %s\n", uv_strerror(req->result));
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}
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}
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int main() {
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loop = uv_default_loop();
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uv_idle_init(loop, &idler);
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uv_buf_t buf = uv_buf_init(buffer, 1024);
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uv_fs_read(loop, &stdin_watcher, 0, &buf, 1, -1, on_type);
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uv_idle_start(&idler, crunch_away);
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return uv_run(loop, UV_RUN_DEFAULT);
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}
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