42 lines
933 B
C++
42 lines
933 B
C++
#include <unistd.h>
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#include <cstring>
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#include <cerrno>
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#include <sys/wait.h>
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#include "log.h"
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#include "memory.h"
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#include "trampoline.h"
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#include "pipe.h"
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#include "signals.h"
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// Main
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int main(__attribute__((unused)) int argc, char *argv[]) {
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// Check Arguments
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if (argc < 2) {
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ERR("Invalid Arguments");
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}
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// Setup
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init_pipe_common();
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// Fork
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pid_t pid = fork();
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if (pid == -1) {
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ERR("Unable To Fork Process: %s", strerror(errno));
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} else if (pid == 0) {
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// Setup
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setpgid(0, 0);
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init_pipe_guest();
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// Execute Program
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execvp(argv[1], (char *const *) &argv[1]);
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ERR("Unable To Execute Program: %s: %s", argv[1], strerror(errno));
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} else {
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// Parent
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// Setup Trampoline
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init_signals(pid);
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init_memory(pid);
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init_trampoline();
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// Start Pipes
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init_pipe_host(pid);
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}
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} |