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* Move printer initialization to separate headerSebastian Huber2016-06-221-3/+1
| | | | | | The RTEMS print user need to know nothing about a particular printer implementation. In particular get rid of the <stdio.h> include which would be visible via <rtems.h>.
* Make rtems_fprintf_plugin() staticSebastian Huber2016-06-221-1/+1
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* Fix rtems_print_printer_fprintf()Sebastian Huber2016-05-311-1/+6
| | | | We must use vfprintf().
* cpukit, testsuite: Add rtems_printf and rtems_printer support.Chris Johns2016-05-251-0/+29
This change adds rtems_printf and related functions and wraps the RTEMS print plugin support into a user API. All references to the plugin are removed and replaced with the rtems_printer interface. Printk and related functions are made to return a valid number of characters formatted and output. The function attribute to check printf functions has been added to rtems_printf and printk. No changes to remove warrnings are part of this patch set. The testsuite has been moved over to the rtems_printer. The testsuite has a mix of rtems_printer access and direct print control via the tmacros.h header file. The support for begink/endk has been removed as it served no purpose and only confused the code base. The testsuite has not been refactored to use rtems_printf. This is future work.