ADT
Last change
on this file since b110bcc was
9319a23,
checked in by caparson <caparson@…>, 17 months ago
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added channel tests that use new termination feature
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-
Property mode set to
100644
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File size:
1.5 KB
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Rev | Line | |
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[9319a23] | 1 | #include <locks.hfa> |
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| 2 | #include <fstream.hfa> |
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| 3 | #include <stdio.h> |
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| 4 | #include <channel.hfa> |
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| 5 | #include <thread.hfa> |
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| 6 | #include <time.hfa> |
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| 7 | #include <string.h> |
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| 8 | |
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| 9 | size_t total_operations = 0; |
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| 10 | size_t Processors = 1, Tasks = 4; |
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| 11 | |
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| 12 | owner_lock o; |
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| 13 | |
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| 14 | typedef channel( int ) Channel; |
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| 15 | |
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| 16 | Channel * chain; |
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| 17 | |
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| 18 | thread Task {}; |
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| 19 | void main(Task & this) { |
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| 20 | size_t runs = 0; |
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| 21 | try{ |
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| 22 | for ( ;; ) { |
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| 23 | remove( *chain ); |
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| 24 | insert( *chain, 0 ); |
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| 25 | runs++; |
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| 26 | } |
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| 27 | } catch ( channel_closed * e ) {} |
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| 28 | lock( o ); |
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| 29 | total_operations += runs; |
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| 30 | unlock( o ); |
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| 31 | } |
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| 32 | |
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| 33 | |
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| 34 | int main( int argc, char * argv[] ) { |
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| 35 | switch ( argc ) { |
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| 36 | case 3: |
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| 37 | if ( strcmp( argv[2], "d" ) != 0 ) { // default ? |
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| 38 | Tasks = atoi( argv[2] ); |
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| 39 | if ( Tasks < 1 ) goto Usage; |
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| 40 | } // if |
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| 41 | case 2: |
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| 42 | if ( strcmp( argv[1], "d" ) != 0 ) { // default ? |
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| 43 | Processors = atoi( argv[1] ); |
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| 44 | if ( Processors < 1 ) goto Usage; |
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| 45 | } // if |
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| 46 | case 1: // use defaults |
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| 47 | break; |
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| 48 | default: |
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| 49 | Usage: |
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| 50 | sout | "Usage: " | argv[0] |
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| 51 | | " [ processors (> 0) | 'd' (default " | Processors |
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| 52 | | ") ] [ channel size (>= 0) | 'd' (default " | Tasks |
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| 53 | | ") ]" ; |
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| 54 | exit( EXIT_FAILURE ); |
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| 55 | } // switch |
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| 56 | processor proc[Processors - 1]; |
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| 57 | |
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| 58 | sout | "start"; |
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| 59 | Channel chainChan{ 1 }; |
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| 60 | |
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| 61 | insert( chainChan, 0 ); |
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| 62 | |
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| 63 | chain = &chainChan; |
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| 64 | { |
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| 65 | Task t[Tasks]; |
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| 66 | sleep(10`s); |
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| 67 | close( chainChan ); |
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| 68 | } |
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| 69 | |
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| 70 | // sout | total_operations; |
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| 71 | sout | "done"; |
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| 72 | |
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| 73 | return 0; |
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| 74 | } |
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