Hello Pirmin, > If I try to format some data in a anligned string with > Genode::snprintf(), the data is stored in the string, but my > additional format specifier for the field width aren't respected. > > My string is: > > static const char* lineFormat = "%5d \"%25s\" \"%25s\" %10s %5d\r\n"
Genode's format-string functions are limited to the few use cases present in the base framework. I.e., it is sufficient for simple tasks like printing a number or concatenating strings but it is not meant as a full-fledged POSIX compliant formatting utility. If you need a complete format-string implementation, I recommend you to use the libc instead. > If I do want to right align the numbers (%-5d) the function crashes my > program. This should not happen. Thank you for reporting. I just opened an issue about it: https://github.com/genodelabs/genode/issues/1485 > The comment on the functoin doesn't specify that format sizes arn't supported. I keep a note to cover this information in the upcoming documentation. For now, please let me refer you to the implementation. I think the code is pretty self-explanatory. If not, please don't hesitate to ask. https://github.com/genodelabs/genode/blob/master/repos/base/src/base/console/console.cc Best regards Norman -- Dr.-Ing. Norman Feske Genode Labs http://www.genode-labs.com · http://genode.org Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
