Mercurial > pub > dyncall > dyncall
view dyncallback/dyncall_args.h @ 533:71c884e610f0
- integration of patches from Raphael Luba, Thekla, Inc.:
* integration of aggregate-by-value (struct, union) support patch for x64 (win and sysv)
* windows/x64 asm additions to specify how stack unwinds (help for debuggers, exception handling, etc.)
* see Changelog for details
- new calling convention modes for thiscalls (platform agnostic, was specific before)
* new signature character for platform agnostic thiscalls ('*' / DC_SIGCHAR_CC_THISCALL)
- dcCallF(), dcVCallF(), dcArgF() and dcVArgF():
* added support for aggregates-by-value (wasn't part of patch)
* change that those functions don't implicitly call dcReset() anymore, which was unflexible (breaking change)
- added macros to feature test implementation for aggregate-by-value and syscall support
- changed libdyncall_s.lib and libdyncallback_s.lib order in callback test makefiles, as some toolchains are picky about order
- doc:
* man page updates to describe aggregate interface
* manual overview changes to highlight platforms with aggregate-by-value support
- test/plain: replaced tests w/ old/stale sctruct interface with new aggregate one
author | Tassilo Philipp |
---|---|
date | Thu, 21 Apr 2022 13:35:47 +0200 |
parents | f5577f6bf97a |
children | 111236b31c75 |
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/* Package: dyncall Library: dyncallback File: dyncallback/dyncall_args.h Description: Callback's Arguments VM - Interface License: Copyright (c) 2007-2022 Daniel Adler <dadler@uni-goettingen.de>, Tassilo Philipp <tphilipp@potion-studios.com> Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef DYNCALL_ARGS_H #define DYNCALL_ARGS_H /* * dyncall args C API * * dyncall args provides serialized access to arguments of a function call. * related concepts: callback * */ #include "dyncall.h" #include "dyncall_value.h" #ifdef __cplusplus extern "C" { #endif typedef struct DCArgs DCArgs; /* functions to retrieve callback's params in callback handler */ DC_API DCbool dcbArgBool (DCArgs* p); DC_API DCchar dcbArgChar (DCArgs* p); DC_API DCshort dcbArgShort (DCArgs* p); DC_API DCint dcbArgInt (DCArgs* p); DC_API DClong dcbArgLong (DCArgs* p); DC_API DClonglong dcbArgLongLong (DCArgs* p); DC_API DCuchar dcbArgUChar (DCArgs* p); DC_API DCushort dcbArgUShort (DCArgs* p); DC_API DCuint dcbArgUInt (DCArgs* p); DC_API DCulong dcbArgULong (DCArgs* p); DC_API DCulonglong dcbArgULongLong(DCArgs* p); DC_API DCfloat dcbArgFloat (DCArgs* p); DC_API DCdouble dcbArgDouble (DCArgs* p); DC_API DCpointer dcbArgPointer (DCArgs* p); DC_API void dcbArgAggr (DCArgs* p, DCpointer target); /* function helper to put a to be returned struct-by-value into the 'result' param of the callback handler, in order to return it */ DC_API void dcbReturnAggr(DCArgs *args, DCValue *result, DCpointer ret); #ifdef __cplusplus } #endif #endif /* DYNCALL_ARGS_H */