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efi_selftest: do not cut off u16 strings when printing

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Device paths can be very long. Due to a limited output buffer
the output for device paths is cut off. We can avoid this by
directly calling the boottime service with the the device path
string.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: Remove coloring code change]
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2017-12-22 19:21:04 +01:00 • committed by Alexander Graf
parent 6a380e5b66
commit e0abeaccef
1 changed files with 8 additions and 4 deletions
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12
lib/efi_selftest/efi_selftest_console.c
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@ -142,7 +142,7 @@ void efi_st_printf(const char *fmt, ...)
const char *c; const char *c;
u16 *pos = buf; u16 *pos = buf;
const char *s; const char *s;
const u16 *u; u16 *u;
va_start(args, fmt); va_start(args, fmt);
@ -188,9 +188,13 @@ void efi_st_printf(const char *fmt, ...)
/* u16 string */ /* u16 string */
case 's': case 's':
u = va_arg(args, u16*); u = va_arg(args, u16*);
/* Ensure string fits into buffer */ if (pos > buf) {
for (; *u && pos < buf + 120; ++u) *pos = 0;
*pos++ = *u; con_out->output_string(con_out,
buf);
}
con_out->output_string(con_out, u);
pos = buf;
break; break;
default: default:
--c; --c;