33 lines
983 B
C
33 lines
983 B
C
#include <pty.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int argc, char **argv) {
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if (argc < 2) {
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printf("usage: %s ROM\n", argv[0]);
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return 1;
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}
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char *rom = argv[1]; // find term.rom
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int fdm = -1; // allocate file descriptor
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// allocate a pty, fork, inititialize file descriptor
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pid_t pid = forkpty(&fdm, NULL, NULL, NULL);
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if (pid < 0) { // failure
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perror("fork failed");
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return 1;
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} else if (pid == 0) { // child
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setenv("TERM", "ansi", 1);
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execlp("bash", "bash", NULL); // exec bash
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perror("exec bash failed");
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} else { // parent
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struct winsize ws = {23, 80, 8, 12}; // rows, cols, xps, ypx
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ioctl(fdm, TIOCSWINSZ, &ws); // set term window size
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dup2(fdm, 0); // use fdm for stdin
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dup2(fdm, 1); // use fdm for stdout
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execlp("uxnemu", "uxnemu", rom, NULL); // exec uxnemu
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perror("exec uxnemu failed");
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}
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}
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