Difference between revisions of "Truxton etl add command line argument"

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=Syntax=
 
=Syntax=
<syntaxhighlight lang="C">
+
<source lang="C">
 
void truxton_etl_add_command_line_argument( uint64_t etl_handle, char const * argument );
 
void truxton_etl_add_command_line_argument( uint64_t etl_handle, char const * argument );
</syntaxhighlight>
+
</source>
  
 
=Parameters=
 
=Parameters=
 
==<code>etl_handle</code>==
 
==<code>etl_handle</code>==
 
 
The handle created by the [[truxton_etl_create]] call.
 
The handle created by the [[truxton_etl_create]] call.
  
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=Sample=
 
=Sample=
 
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<source lang="C" highlight="13-14">
<syntaxhighlight lang="C" highlight="16-17">
 
 
#include <TruxtonCAPI.h>
 
#include <TruxtonCAPI.h>
  
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{
 
{
 
     char file_id[ 65 ];
 
     char file_id[ 65 ];
 
    int exit_loop = 0;
 
 
 
     uint64_t message = 0;
 
     uint64_t message = 0;
 
     uint64_t app = truxton_etl_create();
 
     uint64_t app = truxton_etl_create();
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     truxton_etl_add_command_line_argument( app, "Yes" );
 
     truxton_etl_add_command_line_argument( app, "Yes" );
  
     while( exit_loop == 0 )
+
    // Pause here until we get a message from the "SampleC" message queue
 +
    message = truxton_etl_get_message( app );
 +
 
 +
     while( message != 0 )
 
     {
 
     {
         message = truxton_etl_get_message( app );
+
         // Do something with the message
  
         if ( message != 0 )
+
         memset( file_id, 0x00, sizeof( file_id ) );
         {
+
         truxton_message_get_file_id( message, file_id, sizeof( file_id ) );
            // Do something with the message
 
  
            memset( file_id, 0x00, sizeof( file_id ) );
+
        printf( "Received file id %s\n", file_id );
            truxton_message_get_file_id( message, file_id, sizeof( file_id ) );
 
  
            printf( "Received file id %s\n", file_id );
+
        truxton_message_destroy( message );
  
            truxton_message_destroy( message );
+
        // Pause here until we get another message from the "SampleC" message queue
         }
+
         message = truxton_etl_get_message( app );
        else
 
        {
 
            exit_loop = 1;
 
        }
 
 
     }
 
     }
 
}
 
}
</syntaxhighlight>
+
</source>

Revision as of 15:00, 4 December 2020

This is used to build the command line arguments for the process. Truxton will automatically parse the command line for you but this allows you to programmatically force command line options.

Syntax

void truxton_etl_add_command_line_argument( uint64_t etl_handle, char const * argument );

Parameters

etl_handle

The handle created by the truxton_etl_create call.

argument

The command line argument to add.

Sample

#include <TruxtonCAPI.h>

void main( void )
{
    char file_id[ 65 ];
    uint64_t message = 0;
    uint64_t app = truxton_etl_create();

    truxton_etl_set_application_name( app, "Sample C ETL" );
    truxton_etl_set_stage_number( app, 42 );
    truxton_etl_set_queue_name( app, "SampleC" );

    truxton_etl_add_command_line_argument( app, "--verbose" );
    truxton_etl_add_command_line_argument( app, "Yes" );

    // Pause here until we get a message from the "SampleC" message queue
    message = truxton_etl_get_message( app );

    while( message != 0 )
    {
        // Do something with the message

        memset( file_id, 0x00, sizeof( file_id ) );
        truxton_message_get_file_id( message, file_id, sizeof( file_id ) );

        printf( "Received file id %s\n", file_id );

        truxton_message_destroy( message );

        // Pause here until we get another message from the "SampleC" message queue
        message = truxton_etl_get_message( app );
    }
}