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Fix default target. Ensure m68k.h and z80.h are built before anything else when no dep info is available
author Michael Pavone <pavone@retrodev.com>
date Mon, 31 Mar 2025 21:06:18 -0700
parents c4256ce2c45a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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792be135d3af Spawn a terminal for the debugger when needed if we are not already attached to one
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1 #include <sys/types.h>
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2 #include <sys/stat.h>
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3 #include <unistd.h>
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4 #include <fcntl.h>
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5 #include <stdlib.h>
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6 #include <stdint.h>
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7 #include <signal.h>
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8 #include "util.h"
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9 #include "terminal.h"
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10
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11 pid_t child;
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12
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13 void cleanup_terminal()
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14 {
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15 kill(child, SIGKILL);
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16 unlink(INPUT_PATH);
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17 unlink(OUTPUT_PATH);
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18 }
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19
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0433fdd9ba66 Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals
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20 static char init_done;
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21
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22 void force_no_terminal()
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23 {
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24 init_done = 1;
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25 }
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26
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27 void init_terminal()
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28 {
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c4256ce2c45a Updated Android port using gradle toolchain and with basic Storage Access Framework support for Android 11+ support
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29 #if !defined(IS_LIB) && !defined(__ANDROID__)
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30 if (!init_done) {
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31 if (!(isatty(STDIN_FILENO) && isatty(STDOUT_FILENO))) {
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32 #ifndef __APPLE__
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33 //check to see if x-terminal-emulator exists, just use xterm if it doesn't
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34 char *term = system("which x-terminal-emulator > /dev/null") ? "xterm" : "x-terminal-emulator";
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35 #endif
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36 //get rid of FIFO's if they already exist
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37 unlink(INPUT_PATH);
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38 unlink(OUTPUT_PATH);
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39 //create FIFOs for talking to helper process in terminal app
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40 mkfifo(INPUT_PATH, 0666);
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41 mkfifo(OUTPUT_PATH, 0666);
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42
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43 //close existing file descriptorsbundled_file_path
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44 close(STDIN_FILENO);
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45 close(STDOUT_FILENO);
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46 close(STDERR_FILENO);
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47
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48 child = fork();
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49 if (child == -1) {
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50 //error, oh well
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51 warning("Failed to fork for terminal spawn");
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52 } else if (!child) {
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53 //child process, exec our terminal emulator
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54 char *termhelper = bundled_file_path("termhelper");
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55 #ifdef __APPLE__
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56 execlp("open", "open", termhelper, NULL);
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57 #else
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58 execlp(term, term, "-title", "BlastEm Debugger", "-e", termhelper, NULL);
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59 #endif
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60 free(termhelper);
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61 } else {
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62 //connect to the FIFOs, these will block so order is important
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63 open(INPUT_PATH, O_RDONLY);
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64 open(OUTPUT_PATH, O_WRONLY);
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65 atexit(cleanup_terminal);
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66 if (-1 == dup(STDOUT_FILENO)) {
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67 fatal_error("failed to dup STDOUT to STDERR after terminal fork");
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68 }
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69 }
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70 }
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71
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72 init_done = 1;
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73 }
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74 #endif
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75 }