1 | |
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2 | |
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3 | #include "libtrace.h" |
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4 | |
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5 | |
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6 | struct libtrace_out_t *create_output(char *uri) { |
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7 | struct libtrace_out_t *output = NULL; |
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8 | libtrace_err_t trace_err; |
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9 | output = trace_create_output(uri); |
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10 | if (trace_is_err_output(output)) { |
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11 | trace_err = trace_get_err_output(output); |
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12 | printf("Problem creating output trace (uri=%s): %s\n", |
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13 | uri, trace_err.problem); |
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14 | return NULL; |
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15 | } |
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16 | /* Default values for now */ |
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17 | trace_start_output(output); |
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18 | return output; |
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19 | } |
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20 | |
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21 | void usage() { |
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22 | printf("tracesplit_dir inputuri outputuri_incoming outputuri_outgoing\n"); |
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23 | } |
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24 | |
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25 | int main(int argc, char *argv[]) { |
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26 | struct libtrace_t *input = NULL; |
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27 | struct libtrace_out_t *in_write = NULL; |
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28 | struct libtrace_out_t *out_write = NULL; |
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29 | libtrace_err_t trace_err; |
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30 | struct libtrace_packet_t *packet = trace_create_packet(); |
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31 | |
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32 | |
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33 | if (argc < 3) { |
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34 | usage(argv[0]); |
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35 | return 1; |
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36 | } |
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37 | |
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38 | input = trace_create(argv[1]); |
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39 | if (trace_is_err(input)) { |
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40 | trace_err = trace_get_err(input); |
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41 | printf("Problem reading input trace: %s\n", trace_err.problem); |
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42 | return 1; |
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43 | } |
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44 | trace_start(input); |
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45 | |
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46 | while(1) { |
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47 | if (trace_read_packet(input, packet) < 1) |
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48 | break; |
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49 | |
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50 | printf("%d\n", trace_get_direction(packet)); |
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51 | switch(trace_get_direction(packet)) { |
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52 | case 0: |
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53 | if (!out_write) { |
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54 | out_write = create_output(argv[3]); |
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55 | if (!out_write) |
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56 | return 1; |
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57 | } |
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58 | trace_write_packet(out_write, packet); |
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59 | break; |
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60 | case 1: |
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61 | if (!in_write) { |
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62 | in_write = create_output(argv[2]); |
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63 | if (!in_write) |
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64 | return 1; |
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65 | } |
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66 | trace_write_packet(in_write, packet); |
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67 | break; |
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68 | } |
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69 | |
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70 | } |
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71 | if (out_write) |
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72 | trace_destroy_output(out_write); |
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73 | if (in_write) |
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74 | trace_destroy_output(in_write); |
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75 | trace_destroy(input); |
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76 | trace_destroy_packet(packet); |
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77 | |
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78 | return 0; |
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79 | } |
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80 | |
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