mirror of
https://github.com/fadden/fhpack.git
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115 lines
2.7 KiB
C++
115 lines
2.7 KiB
C++
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/*
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* Generate some 8K images for fhpack testing.
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* By Andy McFadden
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* Version 1.0, August 2015
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*
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* Copyright 2015 by faddenSoft. All Rights Reserved.
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* See the LICENSE.txt file for distribution terms (Apache 2.0).
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <stdio.h>
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const char* TEST_ALL_ZERO = "allzero#060000";
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const char* TEST_ALL_GREEN = "allgreen#060000";
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const char* TEST_NO_MATCH = "nomatch#060000";
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int main()
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{
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FILE* fp;
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if (access(TEST_ALL_ZERO, F_OK) == 0) {
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printf("NOT overwriting %s\n", TEST_ALL_ZERO);
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} else {
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fp = fopen(TEST_ALL_ZERO, "w");
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for (int i = 0; i < 8192; i++) {
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putc('\0', fp);
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}
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fclose(fp);
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}
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if (access(TEST_ALL_GREEN, F_OK) == 0) {
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printf("NOT overwriting %s\n", TEST_ALL_GREEN);
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} else {
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fp = fopen(TEST_ALL_GREEN, "w");
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for (int i = 0; i < 4096; i++) {
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putc(0x2a, fp);
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putc(0x55, fp);
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}
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fclose(fp);
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}
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if (access(TEST_NO_MATCH, F_OK) == 0) {
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printf("NOT overwriting %s\n", TEST_NO_MATCH);
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} else {
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fp = fopen(TEST_NO_MATCH, "w");
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for (int ic = 0; ic < 252; ic++) {
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putc(ic, fp);
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putc(ic+1, fp);
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putc(ic+2, fp);
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putc(ic+3, fp);
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}
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// 1008
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for (int ic = 0; ic < 252; ic++) {
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putc(ic, fp);
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putc(ic+2, fp);
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putc(ic+1, fp);
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putc(ic+3, fp);
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}
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// 2016
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for (int ic = 0; ic < 252; ic++) {
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putc(ic, fp);
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putc(ic+1, fp);
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putc(ic+3, fp);
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putc(ic+2, fp);
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}
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// 3024
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for (int ic = 0; ic < 252; ic++) {
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putc(ic, fp);
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putc(ic+3, fp);
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putc(ic+2, fp);
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putc(ic+1, fp);
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}
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// 4032
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for (int ic = 0; ic < 252; ic++) {
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putc(ic, fp);
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putc(ic+3, fp);
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putc(ic+1, fp);
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putc(ic+2, fp);
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}
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// 5040
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for (int ic = 0; ic < 252; ic++) {
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putc(ic+1, fp);
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putc(ic, fp);
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putc(ic+2, fp);
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putc(ic+3, fp);
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}
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// 6048
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for (int ic = 0; ic < 252; ic++) {
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putc(ic+1, fp);
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putc(ic+2, fp);
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putc(ic, fp);
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putc(ic+3, fp);
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}
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// 7056
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for (int ic = 0; ic < 252; ic++) {
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putc(ic+1, fp);
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putc(ic+2, fp);
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putc(ic+3, fp);
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putc(ic, fp);
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}
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// 8064
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for (int ic = 0; ic < 32; ic++) {
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putc(ic+2, fp);
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putc(ic+1, fp);
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putc(ic+3, fp);
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putc(ic, fp);
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}
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fclose(fp);
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}
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return 0;
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}
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