From 24d0ee57a4d95f99be6e7e60bd162a30daf0638d Mon Sep 17 00:00:00 2001 From: Chris Johns Date: Fri, 20 May 2016 18:39:50 +1000 Subject: cpukit, testsuite: Add rtems_printf and rtems_printer support. 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. --- cpukit/libcsupport/src/putk.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'cpukit/libcsupport/src/putk.c') diff --git a/cpukit/libcsupport/src/putk.c b/cpukit/libcsupport/src/putk.c index 2532a64500..76fa8b0040 100644 --- a/cpukit/libcsupport/src/putk.c +++ b/cpukit/libcsupport/src/putk.c @@ -1,7 +1,7 @@ /** * @file * - * @brief Write Character to Stream + * @brief Write Character to Stream * @ingroup libcsupport */ @@ -23,11 +23,13 @@ /** * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ -void putk(const char *s) +int putk(const char *s) { const char *p; + int len_out = 0; - for (p=s ; *p ; p++ ) + for (p=s ; *p ; p++, len_out++ ) BSP_output_char(*p); BSP_output_char('\n'); + return len_out + 1; } -- cgit v1.2.3