49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
#include <cstdlib>
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#include <cstring>
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#include <iostream>
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#include <string>
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#include <unistd.h>
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#include <sys/wait.h>
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/**
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* execute a program from an absolute path
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*
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* \param path absolute path to program (duh)
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* \return program return value, 1 if it does not exist or -1 on error
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*/
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int execute(const std::string& path) {
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if (pid_t child = fork()) {
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int exitcode = -1;
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waitpid(child, &exitcode, 0);
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return exitcode;
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} else {
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char* args[] = { strdup(path.c_str()), nullptr };
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execv(args[0], args);
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// this should only be reached if we cant load the program
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std::exit(1);
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}
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}
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int main() {
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bool ok = true;
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// dynamic linking fun
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std::cout << "Regenerating dynamic linker cache\n";
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// ok = execute("/Windows/System32/ldconfig.exe") == 0;
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// we are never ok
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ok = false;
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// failure :>
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if (!ok) {
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std::cout << "Unable to complete preinitialization. You have been dropped into a minimal recovery environment. Good luck" << std::endl;
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execute("/Windows/System32/bash.exe");
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}
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return 0;
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}
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