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1 #include<stdio.h>
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2
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3 #define PAD_BUFSIZ 32
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4 #define RESET_BUTTON 768
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5
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6 #ifdef ENABLE_TRACEMODE
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7
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8 static FILE *pad_fp;
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9 static char pad_buf[PAD_BUFSIZ];
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10
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11 void pad_trace(unsigned int pad)
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12 {
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13 fprintf(pad_fp, "%d\n", pad);
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14 }
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15
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16 int pad_file_open(char *f)
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17 {
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18 pad_fp = fopen(f, "r+");
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19 if (!pad_fp) {
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20 // 本当はerrnoをチェックするのがいいんだろうなぁ
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21 pad_fp = fopen(f, "w+");
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22 if (pad_fp) {
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23 return 0;
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24 }
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25 // goto dbg_abort(4);
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26 return 1;
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27 }
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28 return 0;
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29 }
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30
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31 int pad_file_read()
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32 {
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33 int padd;
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34 if (fgets(pad_buf, PAD_BUFSIZ, pad_fp)) {
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35 sscanf(pad_buf, "%d", &padd);
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36 return padd;
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37 }
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38 return RESET_BUTTON;
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39 }
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40 #endif //ENABLE_TRACEMODE
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41
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42 #ifdef USE_MYRAND
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43 static FILE *myrand_fp;
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44 extern int runmode;
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45
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46 int myrand_open_file(char *filename)
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47 {
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48 myrand_fp = fopen(filename, "r+");
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49 if (!myrand_fp) {
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50 myrand_fp = fopen(filename, "w+");
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51 if (myrand_fp) {
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52 return 0;
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53 } else {
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54 return 1;
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55 }
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56 }
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57 return 0;
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58 }
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59
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60 static char buf[16];
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61
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62 int myrand()
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63 {
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64 int r = 0;
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65 if (runmode) {
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66 if (runmode == 1) {
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67 r = rand();
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68 fprintf(myrand_fp, "%d\n", r);
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69 } else if (runmode == 2) {
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70 // dbg_printf("check0\n");
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71 if (fgets(buf, 16, myrand_fp)) {
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72 sscanf(buf, "%d", &r);
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73 } else {
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74 fseek(myrand_fp, 0, SEEK_SET);
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75 }
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76 }
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77 } else {
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78 r = rand();
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79 }
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80 return r;
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81 }
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82 #endif // USE_MYRAND
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