mirror of https://github.com/google/oss-fuzz.git
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libtsm.h"
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#define WIDTH 80
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#define HEIGHT 24
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static void terminal_write_fn(struct tsm_vte *vte,
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const char *u8,
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size_t len,
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void *data)
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{
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// try to access the written data
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static char out[4096];
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while (len--)
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out[len % sizeof(out)] = u8[len];
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}
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static int term_draw_cell(struct tsm_screen *screen, uint32_t id,
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const uint32_t *ch, size_t len,
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unsigned int cwidth, unsigned int posx,
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unsigned int posy,
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const struct tsm_screen_attr *attr,
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tsm_age_t age, void *data)
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{
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if (posx >= WIDTH || posy >= HEIGHT)
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abort();
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return 0;
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}
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// Entry point for LibFuzzer.
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int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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struct tsm_screen *screen;
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struct tsm_vte *vte;
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const int scrollback_size = 200; // frecon use 200
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tsm_screen_new(&screen, NULL, NULL);
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tsm_screen_set_max_sb(screen, scrollback_size);
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tsm_vte_new(&vte, screen, terminal_write_fn, NULL, NULL, NULL);
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tsm_screen_resize(screen, WIDTH, HEIGHT);
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tsm_vte_input(vte, (const char*) data, size);
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tsm_screen_draw(screen, term_draw_cell, NULL);
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tsm_vte_unref(vte);
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tsm_screen_unref(screen);
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return 0;
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}
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