root / branches / simulator / projects / simulator / simulator / core / logger.c @ 1068
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| 1 | 1068 | ayeager | #include "logger.h" |
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| 2 | #include "robot.h" |
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| 3 | #include <stdio.h> |
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| 4 | |||
| 5 | |||
| 6 | int setLogFile(char *name) |
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| 7 | {
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| 8 | file = fopen(name, "a+");
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| 9 | if(file == 0) |
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| 10 | return -1; |
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| 11 | |||
| 12 | return 0; |
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| 13 | } |
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| 14 | |||
| 15 | void commit(Robot* robot, int index, int timeStep) |
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| 16 | {
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| 17 | if(!file)
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| 18 | {
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| 19 | return;
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| 20 | } |
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| 21 | if(fwrite(&timeStep, sizeof(int), 1, file) < 1) |
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| 22 | {
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| 23 | printf("Logging Error\n");
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| 24 | return;
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| 25 | } |
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| 26 | if(fwrite(&index, sizeof(int), 1, file) < 1) |
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| 27 | {
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| 28 | printf("Logging Error\n");
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| 29 | return;
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| 30 | } |
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| 31 | if(fwrite(robot, sizeof(Robot), 1, file) < 1) |
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| 32 | {
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| 33 | printf("Logging Error\n");
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| 34 | return;
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| 35 | } |
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| 36 | } |
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| 37 | |||
| 38 | int getStep()
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| 39 | {
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| 40 | int toReturn;
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| 41 | |||
| 42 | if(!file)
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| 43 | {
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| 44 | return 0; |
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| 45 | } |
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| 46 | |||
| 47 | if(fread(&toReturn, sizeof(int), 1, file) < 1) |
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| 48 | {
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| 49 | printf("Logging Error\n");
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| 50 | return -1; |
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| 51 | } |
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| 52 | return toReturn;
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| 53 | } |
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| 54 | |||
| 55 | int getLog(Robot* robot)
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| 56 | {
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| 57 | if(!file)
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| 58 | {
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| 59 | return 0; |
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| 60 | } |
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| 61 | if(fread(robot, sizeof(Robot), 1, file) < 1) |
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| 62 | {
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| 63 | printf("Logging Error\n");
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| 64 | return -1; |
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| 65 | } |
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| 66 | return 0; |
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| 67 | } |