Difference between revisions of "Truxton child file begin write"

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=Sample=
 
=Sample=
<source lang="C" highlight="29">
+
<source lang="C" highlight="22">
void add_text(uint64_t truxton, uint64_t parent_file)
+
void add_text( uint64_t truxton, uint64_t parent_file )
 
{
 
{
   truxton_start_adding_files(truxton);
+
   truxton_start_adding_files( truxton );
  
   uint64_t child = truxton_child_file_create(truxton);
+
   uint64_t child = truxton_child_file_create( truxton );
  
 
   char id[40];
 
   char id[40];
  
   truxton_file_get_id(parent_file, id, sizeof(id));
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   truxton_file_get_id( parent_file, id, sizeof(id) );
   truxton_child_file_set_parent_id(child, id);
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   truxton_child_file_set_parent_id( child, id );
   truxton_child_file_set_type(child, Type_ASCII_Text);
+
   truxton_child_file_set_type( child, Type_ASCII_Text );
   truxton_child_file_set_name(child, "Hi.txt");
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   truxton_child_file_set_name( child, "Hi.txt" );
  
   FILETIME now;
+
   uint64_t now = truxton_time_now();
  
  GetSystemTimePreciseAsFileTime(&now);
+
   truxton_child_file_set_created( child, now );
 
+
   truxton_child_file_set_accessed( child, now );
  ULARGE_INTEGER ticks;
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   truxton_child_file_set_modified( child, now );
 
 
  ticks.LowPart = now.dwLowDateTime;
 
  ticks.HighPart = now.dwHighDateTime;
 
 
 
   truxton_child_file_set_created(child, ticks.QuadPart);
 
   truxton_child_file_set_accessed(child, ticks.QuadPart);
 
   truxton_child_file_set_modified(child, ticks.QuadPart);
 
  
 
   truxton_child_file_set_origin(child, ORIGIN_GENERATED);
 
   truxton_child_file_set_origin(child, ORIGIN_GENERATED);
  
   truxton_child_file_begin_write(child);
+
   truxton_child_file_begin_write( child );
  
 
   char * message = "Hello World\n";
 
   char * message = "Hello World\n";
  
   truxton_child_file_write( child, message, strlen(message));
+
   truxton_child_file_write( child, message, strlen(message) );
  
 
   truxton_child_file_end_write( child );
 
   truxton_child_file_end_write( child );
  
   if ( truxton_child_file_save(child) == 0 )
+
   if ( truxton_child_file_save( child ) == 0 )
 
   {
 
   {
 
       printf( "Failed to add child to Truxton\n" );
 
       printf( "Failed to add child to Truxton\n" );
 
   }
 
   }
  
   truxton_child_file_destroy(child);
+
   truxton_child_file_destroy( child );
 
}
 
}
 
</source>
 
</source>

Latest revision as of 18:24, 13 April 2024

This API begins the process of writing contents to a child file.

Syntax

void truxton_child_file_begin_write( uint64_t child_handle );

Parameters

child_handle

The handle created by the truxton_child_file_create call.

Sample

void add_text( uint64_t truxton, uint64_t parent_file )
{
   truxton_start_adding_files( truxton );

   uint64_t child = truxton_child_file_create( truxton );

   char id[40];

   truxton_file_get_id( parent_file, id, sizeof(id) );
   truxton_child_file_set_parent_id( child, id );
   truxton_child_file_set_type( child, Type_ASCII_Text );
   truxton_child_file_set_name( child, "Hi.txt" );

   uint64_t now = truxton_time_now();

   truxton_child_file_set_created( child, now );
   truxton_child_file_set_accessed( child, now );
   truxton_child_file_set_modified( child, now );

   truxton_child_file_set_origin(child, ORIGIN_GENERATED);

   truxton_child_file_begin_write( child );

   char * message = "Hello World\n";

   truxton_child_file_write( child, message, strlen(message) );

   truxton_child_file_end_write( child );

   if ( truxton_child_file_save( child ) == 0 )
   {
      printf( "Failed to add child to Truxton\n" );
   }

   truxton_child_file_destroy( child );
}