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d99a015343
Authored by: Chris Williamson <chris.williamson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Ported-by: Don Brady <don.brady@delphix.com> Ported-by: John Kennedy <john.kennedy@delphix.com> OpenZFS-issue: https://www.illumos.org/issues/7431 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dfc11533 Porting Notes: * The CLI long option arguments for '-t' and '-m' don't parse on linux * Switched from kmem_alloc to vmem_alloc in zcp_lua_alloc * Lua implementation is built as its own module (zlua.ko) * Lua headers consumed directly by zfs code moved to 'include/sys/lua/' * There is no native setjmp/longjump available in stock Linux kernel. Brought over implementations from illumos and FreeBSD * The get_temporary_prop() was adapted due to VFS platform differences * Use of inline functions in lua parser to reduce stack usage per C call * Skip some ZFS Test Suite ZCP tests on sparc64 to avoid stack overflow
27 lines
583 B
C
27 lines
583 B
C
/* BEGIN CSTYLED */
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/*
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** $Id: lapi.h,v 2.7.1.1 2013/04/12 18:48:47 roberto Exp $
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** Auxiliary functions from Lua API
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** See Copyright Notice in lua.h
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*/
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#ifndef lapi_h
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#define lapi_h
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#include "llimits.h"
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#include "lstate.h"
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#define api_incr_top(L) {L->top++; api_check(L, L->top <= L->ci->top, \
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"stack overflow");}
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#define adjustresults(L,nres) \
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{ if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
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#define api_checknelems(L,n) api_check(L, (n) < (L->top - L->ci->func), \
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"not enough elements in the stack")
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#endif
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/* END CSTYLED */
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