49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#include "elf_loader.h"
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int (*yuuki_test_func) (int, int) = nullptr;
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int main(int argc, char* argv[]) {
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if (argc < 2) {
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printf("Usage: %s <so_file_path>\n", argv[0]);
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return 1;
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}
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LOGI("Starting custom linker for: %s", argv[1]);
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// 检查文件是否存在
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if (access(argv[1], F_OK) != 0) {
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LOGE("File does not exist: %s", argv[1]);
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return 1;
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}
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if (access(argv[1], R_OK) != 0) {
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LOGE("File is not readable: %s", argv[1]);
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return 1;
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}
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ElfLoader loader;
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if (loader.LoadLibrary(argv[1])) {
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printf("Successfully loaded %s\n", argv[1]);
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void* test_func = loader.GetSymbol("yuuki_test");
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if (test_func) {
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printf("Found yuuki_test function at %p\n", test_func);
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yuuki_test_func = (int (*)(int, int)) test_func;
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// 测试函数调用
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printf("Testing function call: 1 + 1 = %d\n", yuuki_test_func(1, 1));
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printf("Testing function call: 5 + 3 = %d\n", yuuki_test_func(5, 3));
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} else {
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printf("Failed to find yuuki_test function\n");
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}
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return 0;
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} else {
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printf("Failed to load %s\n", argv[1]);
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return 1;
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}
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}
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// logcat | grep "CustomLinker"
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// logcat | grep "TEST_SO"
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// ./data/local/tmp/elf_loader /storage/emulated/0/yuuki/test.so
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