Mercurial > pub > dyncall > dyncall
annotate dyncallback/dyncall_callback_arm32.c @ 606:85b7a117b807
- more statics in test code (this is partly needed on an experimental freebsd sparc64 build where the elf cleanup code crashes for some reason ... it's probably that experimental build, but a good change to do regardless)
| author | Tassilo Philipp |
|---|---|
| date | Wed, 21 Sep 2022 15:20:58 +0200 |
| parents | 71c884e610f0 |
| children |
| rev | line source |
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| 0 | 1 /* |
| 2 | |
| 3 Package: dyncall | |
| 4 Library: dyncallback | |
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5 File: dyncallback/dyncall_callback_arm32.c |
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6 Description: Callback - Implementation for ARM32 (ARM and THUMB mode) |
| 0 | 7 License: |
| 8 | |
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9 Copyright (c) 2007-2022 Daniel Adler <dadler@uni-goettingen.de>, |
| 0 | 10 Tassilo Philipp <tphilipp@potion-studios.com> |
| 11 | |
| 12 Permission to use, copy, modify, and distribute this software for any | |
| 13 purpose with or without fee is hereby granted, provided that the above | |
| 14 copyright notice and this permission notice appear in all copies. | |
| 15 | |
| 16 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 17 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 18 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 19 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 20 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 21 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 22 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 23 | |
| 24 */ | |
| 25 | |
| 26 | |
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27 #include "dyncall_callback.h" |
| 0 | 28 #include "dyncall_alloc_wx.h" |
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29 #include "dyncall_thunk.h" |
| 0 | 30 |
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31 |
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32 /* Callback symbol. */ |
| 0 | 33 extern void dcCallbackThunkEntry(); |
| 34 | |
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35 struct DCCallback |
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36 { |
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37 DCThunk thunk; /* offset 0 */ |
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38 DCCallbackHandler* handler; /* offset 12 */ |
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39 void* userdata; /* offset 16 */ |
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40 }; |
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41 |
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42 |
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43 void dcbInitCallback2(DCCallback* pcb, const DCsigchar* signature, DCCallbackHandler* handler, void* userdata, DCaggr *const * aggrs) |
| 0 | 44 { |
| 45 pcb->handler = handler; | |
| 46 pcb->userdata = userdata; | |
| 47 } | |
| 48 | |
| 49 | |
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50 DCCallback* dcbNewCallback2(const DCsigchar* signature, DCCallbackHandler* handler, void* userdata, DCaggr *const * aggrs) |
| 0 | 51 { |
| 52 DCCallback* pcb; | |
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53 int err = dcAllocWX(sizeof(DCCallback), (void**)&pcb); |
| 202 | 54 if(err) |
| 55 return NULL; | |
| 56 | |
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57 dcbInitCallback2(pcb, signature, handler, userdata, aggrs); |
| 0 | 58 dcbInitThunk(&pcb->thunk, dcCallbackThunkEntry); |
| 202 | 59 |
| 60 err = dcInitExecWX(pcb, sizeof(DCCallback)); | |
| 61 if(err) { | |
| 62 dcFreeWX(pcb, sizeof(DCCallback)); | |
| 63 return NULL; | |
| 64 } | |
| 65 | |
| 0 | 66 return pcb; |
| 67 } | |
| 68 |