diff options
author | Roland McGrath <roland@gnu.org> | 1995-08-28 21:16:38 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1995-08-28 21:16:38 +0000 |
commit | f3815078c0c3d297d65405ee136e6d53bb453d79 (patch) | |
tree | 88808cb4f3492729a814ce3bc710d413670ba8ff | |
parent | f5469c076b279c4a52f3eade4c93e48819ad3f5e (diff) |
Updated for changes in boot_script.h protocol by Shantanu Goel.
(main): Use boot_script_set_variable instead of various magic variables.
Under -d, pause between parsing bootscript and executing it.
-rw-r--r-- | boot/boot.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/boot/boot.c b/boot/boot.c index 1f2166de..606ab0a6 100644 --- a/boot/boot.c +++ b/boot/boot.c @@ -285,6 +285,7 @@ request_server (mach_msg_header_t *inp, extern int bootstrap_server (mach_msg_header_t *, mach_msg_header_t *); extern void bootstrap_compat (); +#if 0 if (inp->msgh_local_port == bootport && boot_like_cmudef) { if (inp->msgh_id == 999999) @@ -296,6 +297,7 @@ request_server (mach_msg_header_t *inp, return bootstrap_server (inp, outp); } else +#endif return (exec_server (inp, outp) || io_server (inp, outp) || device_server (inp, outp) @@ -399,10 +401,6 @@ void msg_thread (); /* Callbacks for boot_script.c; see boot_script.h. */ mach_port_t boot_script_task_port; -mach_port_t boot_script_host_port; -mach_port_t boot_script_device_port; -mach_port_t boot_script_bootstrap_port; -char *boot_script_root_device; void * boot_script_malloc (int size) @@ -461,12 +459,6 @@ boot_script_port_insert_right (mach_port_t task, mach_port_t name, return mach_port_insert_right (task, name, port, right); } -void -boot_script_set_bootstrap_port (mach_port_t task, mach_port_t port) -{ - task_set_bootstrap_port (task, port); -} - int boot_script_exec_cmd (mach_port_t task, char *path, int argc, char **argv, char *strings, int stringlen) @@ -481,13 +473,12 @@ boot_script_exec_cmd (mach_port_t task, char *path, int argc, struct i386_thread_state regs; write (2, path, strlen (path)); + write (2, "\r\n", 2); startpc = load_image (task, path); thread_create (task, &thread); - arg_len = stringlen + (argc + 2) * sizeof (char *) + sizeof (integer_t); arg_len += 5 * sizeof (int); - stack_end = VM_MAX_ADDRESS; stack_start = VM_MAX_ADDRESS - 16 * 1024 * 1024; vm_allocate (task, &stack_start, stack_end - stack_start, FALSE); @@ -532,7 +523,6 @@ main (int argc, char **argv, char **envp) char *newargs; privileged_host_port = task_by_pid (-1); - boot_script_host_port = privileged_host_port; master_device_port = task_by_pid (-2); boot_script_task_port = mach_task_self (); @@ -556,8 +546,6 @@ main (int argc, char **argv, char **envp) bootdevice = argv[3]; } - boot_script_root_device = bootdevice; - newargs = malloc (strlen (bootstrap_args) + 2); strcpy (newargs, bootstrap_args); strcat (newargs, "f"); @@ -568,7 +556,6 @@ main (int argc, char **argv, char **envp) mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE, &pseudo_master_device_port); - boot_script_device_port = pseudo_master_device_port; mach_port_insert_right (mach_task_self (), pseudo_master_device_port, pseudo_master_device_port, @@ -585,7 +572,19 @@ main (int argc, char **argv, char **envp) if (foo != MACH_PORT_NULL) mach_port_deallocate (mach_task_self (), foo); - boot_script_bootstrap_port = MACH_PORT_NULL; + /* Initialize boot script variables. */ + if (boot_script_set_variable ("host-port", VAL_PORT, + (int) privileged_host_port) + || boot_script_set_variable ("device-port", VAL_PORT, + (int) pseudo_master_device_port) + || boot_script_set_variable ("root-device", VAL_STR, (int) bootdevice) + || boot_script_set_variable ("boot-args", VAL_STR, (int) bootstrap_args)) + { + char msg[] = "error setting variable"; + + write (2, msg, strlen (msg)); + uxexit (1); + } /* Parse the boot script. */ { @@ -642,6 +641,14 @@ main (int argc, char **argv, char **envp) } } + if (index (boot_args, 'd')) + { + const char msg[] = "Pausing. . ."; + char c; + write (2, msg, sizeof (msg) - 1); + read (0, &c, 1); + } + foo = 1; init_termstate (); ioctl (0, FIOASYNC, &foo); @@ -1138,8 +1145,10 @@ S_exec_startup (mach_port_t port, int *intarray, nc; char argv[100]; +#if 0 if (!boot_like_hurd) return EOPNOTSUPP; +#endif /* The argv string has nulls in it; so we use %c for the nulls and fill with constant zero. */ @@ -2118,4 +2127,3 @@ kern_return_t S_term_on_pty io_t *ptymaster ) { return EOPNOTSUPP; } - |