本文整理汇总了Java中org.jf.dexlib2.util.InstructionOffsetMap.InvalidInstructionOffset类的典型用法代码示例。如果您正苦于以下问题：Java InvalidInstructionOffset类的具体用法？Java InvalidInstructionOffset怎么用？Java InvalidInstructionOffset使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
InvalidInstructionOffset类属于org.jf.dexlib2.util.InstructionOffsetMap包，在下文中一共展示了InvalidInstructionOffset类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: findSwitchPayload
import org.jf.dexlib2.util.InstructionOffsetMap.InvalidInstructionOffset; //导入依赖的package包/类
public Instruction findSwitchPayload(int targetOffset, Opcode type) {
int targetIndex;
try {
targetIndex = instructionOffsetMap.getInstructionIndexAtCodeOffset(targetOffset);
} catch (InvalidInstructionOffset ex) {
throw new InvalidSwitchPayload(targetOffset);
}
//TODO: does dalvik let you pad with multiple nops?
//TODO: does dalvik let a switch instruction point to a non-payload instruction?
Instruction instruction = instructions.get(targetIndex);
if (instruction.getOpcode() != type) {
// maybe it's pointing to a NOP padding instruction. Look at the next instruction
if (instruction.getOpcode() == Opcode.NOP) {
targetIndex += 1;
if (targetIndex < instructions.size()) {
instruction = instructions.get(targetIndex);
if (instruction.getOpcode() == type) {
return instruction;
}
}
}
throw new InvalidSwitchPayload(targetOffset);
} else {
return instruction;
}
}
示例2: findPayloadOffset
import org.jf.dexlib2.util.InstructionOffsetMap.InvalidInstructionOffset; //导入依赖的package包/类
public int findPayloadOffset(int targetOffset, Opcode type) {
int targetIndex;
try {
targetIndex = instructionOffsetMap.getInstructionIndexAtCodeOffset(targetOffset);
} catch (InvalidInstructionOffset ex) {
throw new InvalidSwitchPayload(targetOffset);
}
//TODO: does dalvik let you pad with multiple nops?
//TODO: does dalvik let a switch instruction point to a non-payload instruction?
Instruction instruction = instructions.get(targetIndex);
if (instruction.getOpcode() != type) {
// maybe it's pointing to a NOP padding instruction. Look at the next instruction
if (instruction.getOpcode() == Opcode.NOP) {
targetIndex += 1;
if (targetIndex < instructions.size()) {
instruction = instructions.get(targetIndex);
if (instruction.getOpcode() == type) {
return instructionOffsetMap.getInstructionCodeOffset(targetIndex);
}
}
}
throw new InvalidSwitchPayload(targetOffset);
} else {
return targetOffset;
}
}
示例3: findSwitchPayload
import org.jf.dexlib2.util.InstructionOffsetMap.InvalidInstructionOffset; //导入依赖的package包/类
public int findSwitchPayload(int targetOffset, Opcode type) {
int targetIndex;
try {
targetIndex = instructionOffsetMap.getInstructionIndexAtCodeOffset(targetOffset);
} catch (InvalidInstructionOffset ex) {
throw new InvalidSwitchPayload(targetOffset);
}
//TODO: does dalvik let you pad with multiple nops?
//TODO: does dalvik let a switch instruction point to a non-payload instruction?
Instruction instruction = instructions.get(targetIndex);
if (instruction.getOpcode() != type) {
// maybe it's pointing to a NOP padding instruction. Look at the next instruction
if (instruction.getOpcode() == Opcode.NOP) {
targetIndex += 1;
if (targetIndex < instructions.size()) {
instruction = instructions.get(targetIndex);
if (instruction.getOpcode() == type) {
return instructionOffsetMap.getInstructionCodeOffset(targetIndex);
}
}
}
throw new InvalidSwitchPayload(targetOffset);
} else {
return targetOffset;
}
}