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Diffstat (limited to 'engines/sci/engine/scriptdebug.cpp')
-rw-r--r--engines/sci/engine/scriptdebug.cpp170
1 files changed, 0 insertions, 170 deletions
diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp
index 1796edb5de..9b56e6408b 100644
--- a/engines/sci/engine/scriptdebug.cpp
+++ b/engines/sci/engine/scriptdebug.cpp
@@ -1680,154 +1680,6 @@ c_vmvars(state_t *s) {
return 0;
}
-#ifdef HAVE_SYSV_IPC
-static int _codebug_pid = 0;
-static int _codebug_stdin[2];
-static int _codebug_stdout[2];
-static int _codebug_commands[2]; /* sends commands to intermediate process */
-
-/* Codebugging uses two child processes:
-** The first one only performs output "coloring", its child process
-** is an actual secondary freesci process
-*/
-
-#define CODEBUG_BUFSIZE 512
-static const char *_codebug_colstr = "\033[31m\033[1m";
-static const char *_codebug_uncolstr = "\033[0m";
-
-static void
-codebug_send_command(const char *cmd) {
- if (_codebug_pid)
- write(_codebug_commands[1], cmd, strlen(cmd));
-}
-
-static void
-_print_colored(int from_fd) {
- char buf[CODEBUG_BUFSIZE + 64];
- char *buf_offset;
- int br;
- int length_increment;
-
- strcpy(buf, _codebug_colstr);
- length_increment = strlen(_codebug_colstr);
- buf_offset = buf + length_increment;
- length_increment += strlen(_codebug_uncolstr);
-
- do {
- br = read(from_fd, buf_offset, CODEBUG_BUFSIZE);
- if (br > 0) {
- strcpy(buf_offset + br, _codebug_uncolstr);
- /* Atomic write with colors to nullify risk of
- ** interference from fg process */
- write(1, buf, br + length_increment);
- }
- } while (br == CODEBUG_BUFSIZE);
-}
-
-void
-_codebug_kill_children() {
- if (_codebug_pid)
- kill(_codebug_pid, SIGTERM);
-}
-
-void
-_codebug_sighandler(int i) {
- if (i == SIGPIPE || i == SIGTERM)
- kill(_codebug_pid, SIGTERM);
-
- write(1, _codebug_uncolstr, strlen(_codebug_uncolstr));
- fprintf(stderr, "Child process failed, aborting!\n");
- fprintf(stderr, "(if you're using the UNIX sound server, you'll probably get spurious"
- " warnings regarding the sound server now...)\n");
- exit(1);
-}
-
-static void
-do_codebug(char *path, char *datapath) {
- pipe(_codebug_stdin);
- pipe(_codebug_stdout);
- close(_codebug_commands[1]);
-
- _codebug_pid = fork();
- if (_codebug_pid) {
- fd_set fs;
- int max_n;
-
- /* parent process */
- close(_codebug_stdin[0]);
- close(_codebug_stdout[1]);
-
- max_n = _codebug_commands[0];
- if (max_n < _codebug_stdout[0])
- max_n = _codebug_stdout[0];
-
- signal(SIGCHLD, _codebug_sighandler);
- signal(SIGPIPE, _codebug_sighandler);
- signal(SIGTERM, _codebug_sighandler);
-
- while (1) { /* Until sigchild */
- FD_ZERO(&fs);
- FD_SET(_codebug_commands[0], &fs);
- FD_SET(_codebug_stdout[0], &fs);
-
- fflush(NULL);
- select(max_n + 1, &fs, NULL, NULL, NULL);
-
- if (FD_ISSET(_codebug_commands[0], &fs)) {
- char buf[CODEBUG_BUFSIZE];
- int br;
- do {
- br = read(_codebug_commands[0], buf, CODEBUG_BUFSIZE);
- if (br > 0)
- write(_codebug_stdin[1], buf, br);
- } while (br == CODEBUG_BUFSIZE);
- }
-
- if (FD_ISSET(_codebug_stdout[0], &fs))
- _print_colored(_codebug_stdout[0]);
-
- }
- } else {
- /* child */
- close(_codebug_stdin[1]);
- close(_codebug_stdout[0]);
-
- /* Re-associate stdin, stdout, stderr with i/o pipes */
- dup2(_codebug_stdin[0], 0);
- dup2(_codebug_stdout[1], 1);
- dup2(_codebug_stdout[1], 2);
-
- printf("Calling '%s' on data directory '%s'...\n", path, datapath);
- execlp(path, path, "-D", "-gnull", "-Pnull", "-Onull", "-Mmt32gm",
- "--disable-readline", "-d", datapath, NULL);
- perror("execlp of FreeSCI");
- exit(1);
- }
-}
-
-static int
-c_codebug(state_t *s) {
- char *path = cmd_params[0].str;
-
- if (_codebug_pid) {
- sciprintf("Already codebugging!\n");
- return 1;
- }
-
- pipe(_codebug_commands);
- _codebug_pid = fork();
-
- if (!_codebug_pid)
- do_codebug(path, s->resource_dir); /* Do codebugging in a child process */
- else {
- close(_codebug_commands[0]);
- sleep(1); /* Yield to the scheduler, at least a bit */
- atexit(_codebug_kill_children);
- }
- return 0;
-}
-#endif
-
static int
c_backtrace(state_t *s) {
int i;
@@ -3618,15 +3470,6 @@ script_debug(state_t *s, reg_t *pc, stack_ptr_t *sp, stack_ptr_t *pp, reg_t *obj
" s.1, snk.1, so.1, bpx.1");
con_hook_command(c_songlib_print, "songlib_print", "",
"");
-#ifdef HAVE_SYSV_IPC
- con_hook_command(c_codebug, "codebug", "!s",
- "Starts codebugging mode\n\nUSAGE\n\n"
- " codebug path/to/old/freesci\n\n"
- " A different version of FreeSCI may be\n"
- " spawned as a child process; all commands\n"
- " send to this debugger will also be sent to\n"
- " to the child process.\n\nSEE ALSO\n\n codebugging.3");
-#endif
con_hook_command(c_type, "type", "!a",
"Determines the type of a value\n\n"
"SEE ALSO\n\n addresses.3, vo.1");
@@ -3743,19 +3586,14 @@ script_debug(state_t *s, reg_t *pc, stack_ptr_t *sp, stack_ptr_t *pp, reg_t *obj
sfx_suspend(&s->sound, 1);
#ifdef WANT_CONSOLE
-# ifndef FORCE_CONSOLE
if (!have_windowed) {
-# endif
con_gfx_show(s->gfx_state);
input = con_gfx_read(s->gfx_state);
con_gfx_hide(s->gfx_state);
commandstring = input;
sciprintf("> %s\n", commandstring);
-# ifndef FORCE_CONSOLE
} else
-# endif
#endif
-#ifndef FORCE_CONSOLE
commandstring = _debug_get_input();
/* Check if a specific destination has been given */
@@ -3764,14 +3602,6 @@ script_debug(state_t *s, reg_t *pc, stack_ptr_t *sp, stack_ptr_t *pp, reg_t *obj
|| commandstring[0] == ':'))
skipfirst = 1;
-#endif
-#ifdef HAVE_SYSV_IPC
- if (commandstring
- && commandstring[0] != '.') {
- codebug_send_command(commandstring + skipfirst);
- codebug_send_command("\n");
- }
-#endif
if (commandstring
&& commandstring[0] != ':')
con_parse(s, commandstring + skipfirst);
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-25 16:10:20 +0000