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Move arg parsing into its own routine for possible later reuse.

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This commit is contained in:
imp 2018-06-15 19:07:31 +00:00
parent 40b4dd02fe
commit e4377a6ee4
1 changed files with 62 additions and 52 deletions
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114
stand/efi/loader/main.c
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@ -397,61 +397,12 @@ interactive_interrupt(const char *msg)
return (false);
}
EFI_STATUS
main(int argc, CHAR16 *argv[])
int
parse_args(int argc, CHAR16 *argv[], bool has_kbd)
{
char var[128];
EFI_GUID *guid;
int i, j, howto;
bool vargood;
UINTN k;
bool has_kbd;
char *s;
EFI_DEVICE_PATH *imgpath;
CHAR16 *text;
EFI_STATUS status;
UINT16 boot_current;
size_t sz;
UINT16 boot_order[100];
EFI_LOADED_IMAGE *img;
#if !defined(__arm__)
char buf[40];
#endif
archsw.arch_autoload = efi_autoload;
archsw.arch_getdev = efi_getdev;
archsw.arch_copyin = efi_copyin;
archsw.arch_copyout = efi_copyout;
archsw.arch_readin = efi_readin;
#ifdef EFI_ZFS_BOOT
/* Note this needs to be set before ZFS init. */
archsw.arch_zfs_probe = efi_zfs_probe;
#endif
/* Get our loaded image protocol interface structure. */
BS->HandleProtocol(IH, &imgid, (VOID**)&img);
#ifdef EFI_ZFS_BOOT
/* Tell ZFS probe code where we booted from */
efizfs_set_preferred(img->DeviceHandle);
#endif
/* Init the time source */
efi_time_init();
has_kbd = has_keyboard();
/*
* XXX Chicken-and-egg problem; we want to have console output
* early, but some console attributes may depend on reading from
* eg. the boot device, which we can't do yet. We can use
* printf() etc. once this is done.
*/
cons_probe();
/*
* Initialise the block cache. Set the upper limit.
*/
bcache_init(32768, 512);
char var[128];
/*
* Parse the args to set the console settings, etc
@ -541,6 +492,65 @@ main(int argc, CHAR16 *argv[])
}
}
}
return (howto);
}
EFI_STATUS
main(int argc, CHAR16 *argv[])
{
EFI_GUID *guid;
int howto, i;
UINTN k;
bool has_kbd;
char *s;
EFI_DEVICE_PATH *imgpath;
CHAR16 *text;
EFI_STATUS status;
UINT16 boot_current;
size_t sz;
UINT16 boot_order[100];
EFI_LOADED_IMAGE *img;
#if !defined(__arm__)
char buf[40];
#endif
archsw.arch_autoload = efi_autoload;
archsw.arch_getdev = efi_getdev;
archsw.arch_copyin = efi_copyin;
archsw.arch_copyout = efi_copyout;
archsw.arch_readin = efi_readin;
#ifdef EFI_ZFS_BOOT
/* Note this needs to be set before ZFS init. */
archsw.arch_zfs_probe = efi_zfs_probe;
#endif
/* Get our loaded image protocol interface structure. */
BS->HandleProtocol(IH, &imgid, (VOID**)&img);
#ifdef EFI_ZFS_BOOT
/* Tell ZFS probe code where we booted from */
efizfs_set_preferred(img->DeviceHandle);
#endif
/* Init the time source */
efi_time_init();
has_kbd = has_keyboard();
/*
* XXX Chicken-and-egg problem; we want to have console output
* early, but some console attributes may depend on reading from
* eg. the boot device, which we can't do yet. We can use
* printf() etc. once this is done.
*/
cons_probe();
/*
* Initialise the block cache. Set the upper limit.
*/
bcache_init(32768, 512);
howto = parse_args(argc, argv, has_kbd);
bootenv_set(howto);