On Thu, 8 Dec 2022 at 00:42, Adam Ant <adam...@engineer.com> wrote: > > The correct course of action is to ask Paolo Mantegazza rather than > debating symantics. > You can not just pull substantial chunks of code from one source and then > claim that you wrote it. >
But Paulo didn't write it _either_ If you go back in time to 2003: https://github.com/LinuxCNC/linuxcnc/blob/07bc1e161f834d8b192fe279819261294e5fe150/src/rtapi/procfs_macros.h and compare that to a 1999 version of the RTAI file, the only line in common is "#include <linux/proc_fs.h>" At some point _both_ files included a chunk of work from Erwin Rol: // proc print macros - Contributed by: Erwin Rol (er...@muffin.org) _Most_ of both files was written by Erwin Rol. But both files existed previously, and separately, as far as I can tell looking back in both archives. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912
#ifndef PROCFS_MACROS_H #define PROCFS_MACROS_H /*********************************************************************** * PROC_FS MACROS * ************************************************************************/ #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> /* proc print macros - Contributed by: Erwin Rol (er...@muffin.org) and shamelessly ripped from rtai_proc_fs.h, part of the RTAI project. See http://www.rtai.org for more details. macro that holds the local variables that we use in the PROC_PRINT_* macros. We have this macro so we can add variables with out changing the users of this macro, of course only when the names don't colide! */ #define PROC_PRINT_VARS \ off_t pos = 0; \ off_t begin = 0; \ int len = 0 /* no ";" */ /* macro that prints in the procfs read buffer. this macro expects the function arguments to be named as follows. static int FOO(char *page, char **start, off_t off, int count, int *eof, void *data) */ #define PROC_PRINT(fmt,args...) \ len += sprintf(page + len , fmt, ##args); \ pos += len; \ if(pos < off) { \ len = 0; \ begin = pos; \ } \ if(pos > off + count) \ goto done; /* macro to leave the read function from another place than at the end. */ #define PROC_PRINT_RETURN \ *eof = 1; \ goto done // no ";" /* macro that should only used once at the end of the read function, to return from another place in the read function use the PROC_PRINT_RETURN macro. */ #define PROC_PRINT_DONE \ *eof = 1; \ done: \ *start = page + (off - begin); \ len -= (off - begin); \ if(len > count) \ len = count; \ if(len < 0) \ len = 0; \ return len // no ";" #endif /* PROC_FS */ #endif /* PROCFS_MACROS_H */
rtai_proc_fs.h_RTAI_1999
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