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additional update to handle new hooking macros

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This commit is contained in:
Chris Eagle 2015-09-24 09:41:49 -07:00
parent 14a71b5546
commit 4297ba4310
2 changed files with 58 additions and 11 deletions
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27
bindings/java/unicorn/MemHook.java Executable file
View file

@ -0,0 +1,27 @@
/*
Java bindings for the Unicorn Emulator Engine
Copyright(c) 2015 Chris Eagle
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package unicorn;
public interface MemHook extends ReadHook,WriteHook {
}

26
bindings/java/unicorn/Unicorn.java Normal file → Executable file
View file

@ -519,6 +519,21 @@ public class Unicorn implements UnicornConst, ArmConst, Arm64Const, M68kConst, S
writeList.add(new Tuple(callback, user_data));
}
/**
* Hook registration for UC_HOOK_MEM_WRITE | UC_HOOK_MEM_WRITE hooks. The registered callback function will be
* invoked whenever a memory write or read is performed within the address range begin <= addr <= end. For
* the special case in which begin > end, the callback will be invoked for ALL memory writes.
*
* @param callback Implementation of a MemHook interface
* @param begin Start address of memory range
* @param end End address of memory range
* @param user_data User data to be passed to the callback function each time the event is triggered
*/
public void hook_add(MemHook callback, long begin, long end, Object user_data) throws UnicornException {
hook_add((ReadHook)callback, begin, end, user_data);
hook_add((WriteHook)callback, begin, end, user_data);
}
/**
* Hook registration for UC_HOOK_MEM_XXX_INVALID and UC_HOOK_MEM_XXX_PROT hooks.
* The registered callback function will be invoked whenever a read or write is
@ -529,11 +544,14 @@ public class Unicorn implements UnicornConst, ArmConst, Arm64Const, M68kConst, S
* @param user_data User data to be passed to the callback function each time the event is triggered
*/
public void hook_add(EventMemHook callback, int type, Object user_data) throws UnicornException {
Long handle = eventMemHandles.get(type);
//test all of the EventMem related bits in type
for (Integer htype : eventMemMap.keySet()) {
if ((type & htype) != 0) { //the 'htype' bit is set in type
Long handle = eventMemHandles.get(htype);
if (handle == null) {
eventMemHandles.put(type, registerHook(eng, type));
eventMemHandles.put(htype, registerHook(eng, htype));
}
int cbType = eventMemMap.get(type);
int cbType = eventMemMap.get(htype);
ArrayList<Tuple> flist = eventMemLists.get(cbType);
if (flist == null) {
flist = new ArrayList<Tuple>();
@ -542,6 +560,8 @@ public class Unicorn implements UnicornConst, ArmConst, Arm64Const, M68kConst, S
}
flist.add(new Tuple(callback, user_data));
}
}
}
/**
* Hook registration for UC_HOOK_INSN hooks (x86 IN instruction only). The registered callback