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lua -- remove direct rb-> libc calls infavor of macro substitution WIP

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there are no functional changes in this patch
it just makes it easier to build lua in core app
or plugin form

-Update moved some things around messing up compilation on Native targets
due to *errno

Change-Id: I0921df62d72a87516ad95c68e986b5931c35345e
This commit is contained in:
William Wilgus 2025-12-16 10:35:03 -05:00
parent ded29fd751
commit 032a38df4e
12 changed files with 109 additions and 55 deletions
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35
apps/plugins/lua/rocklibc.h
View file

@ -26,6 +26,8 @@
#include <ctype.h>
#include "plugin.h"
#ifndef LUA_LIB
#if (CONFIG_PLATFORM & PLATFORM_HOSTED)
#include <errno.h>
#define PREFIX(_x_) sim_ ## _x_
@ -35,14 +37,47 @@ extern int errno;
#define ERANGE 34 /* Math result not representable */
#define PREFIX
#endif
#endif
#define __likely LIKELY
#define __unlikely UNLIKELY
#ifdef PLUGIN
/* Simple substitutions */
#define memcmp rb->memcmp
#define strlen rb->strlen
#define strrchr rb->strrchr
#define write(fd,buf,n) rb->write(fd,buf,n)
#define read(fd,buf,n) rb->read(fd,buf,n)
#define open(...) rb->open(__VA_ARGS__)
#define close(fd) rb->close(fd)
#define lseek(fd,off,w) rb->lseek(fd,off,w)
#define filesize(fd) rb->filesize(fd)
#define ftruncate(fd,l) rb->ftruncate(fd,l)
#define file_exists(p) rb->file_exists(p)
#define remove(f) rb->remove(f)
#define rename(old,new) rb->rename(old,new)
#define mkdir(p) rb->mkdir(p)
#define rmdir(p) rb->rmdir(p)
#define opendir(p) rb->opendir(p)
#define closedir(d) rb->closedir(d)
#define readdir(d) rb->readdir(d)
#define dir_get_info(d,e) rb->dir_get_info(d,e)
#else /*ndef PLUGIN*/
#define write(fd,buf,n) PREFIX(write)(fd,buf,n)
#define read(fd,buf,n) PREFIX(read)(fd,buf,n)
#define open(...) PREFIX(open)(__VA_ARGS__)
#define close(fd) PREFIX(close)(fd)
#define lseek(fd,off,w) PREFIX(lseek)(fd,off,w)
#define filesize(fd) PREFIX(filesize)(fd)
#define ftruncate(fd,l) PREFIX(ftruncate)(fd,l)
#define file_exists(p) PREFIX(file_exists)(p)
#define remove(f) PREFIX(remove)(f)
#define rename(old,new) PREFIX(rename)(old,new)
#endif /* def PLUGIN */
#endif /* _ROCKLIBC_H_ */