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[efi] Remove raw EFI_HANDLE values from debug messages

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The raw EFI_HANDLE value is almost never useful to know, and simply
adds noise to the already verbose debug messages.  Improve the
legibility of debug messages by using only the name generated by
efi_handle_name().

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2015-08-27 10:08:00 +01:00
parent 0e407377dd
commit 9501eaf68d
11 changed files with 200 additions and 214 deletions
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34
src/interface/efi/efi_debug.c
View File

@@ -231,8 +231,9 @@ void dbg_efi_openers ( EFI_HANDLE handle, EFI_GUID *protocol ) {
/* Sanity check */
if ( ( ! handle ) || ( ! protocol ) ) {
printf ( "EFI could not retrieve openers for %s on %p\n",
efi_guid_ntoa ( protocol ), handle );
printf ( "HANDLE %s could not retrieve openers for %s\n",
efi_handle_name ( handle ),
efi_guid_ntoa ( protocol ) );
return;
}
@@ -240,24 +241,24 @@ void dbg_efi_openers ( EFI_HANDLE handle, EFI_GUID *protocol ) {
if ( ( efirc = bs->OpenProtocolInformation ( handle, protocol, &openers,
&count ) ) != 0 ) {
rc = -EEFI ( efirc );
printf ( "EFI could not retrieve openers for %s on %p: %s\n",
efi_guid_ntoa ( protocol ), handle, strerror ( rc ) );
printf ( "HANDLE %s could not retrieve openers for %s: %s\n",
efi_handle_name ( handle ),
efi_guid_ntoa ( protocol ), strerror ( rc ) );
return;
}
/* Dump list of openers */
for ( i = 0 ; i < count ; i++ ) {
opener = &openers[i];
printf ( "HANDLE %p %s %s opened %dx (%s)",
handle, efi_handle_name ( handle ),
printf ( "HANDLE %s %s opened %dx (%s)",
efi_handle_name ( handle ),
efi_guid_ntoa ( protocol ), opener->OpenCount,
efi_open_attributes_name ( opener->Attributes ) );
printf ( " by %p %s", opener->AgentHandle,
efi_handle_name ( opener->AgentHandle ) );
printf ( " by %s", efi_handle_name ( opener->AgentHandle ) );
if ( opener->ControllerHandle == handle ) {
printf ( "\n" );
} else {
printf ( " for %p %s\n", opener->ControllerHandle,
printf ( " for %s\n",
efi_handle_name ( opener->ControllerHandle ) );
}
}
@@ -282,7 +283,8 @@ void dbg_efi_protocols ( EFI_HANDLE handle ) {
/* Sanity check */
if ( ! handle ) {
printf ( "EFI could not retrieve protocols for %p\n", handle );
printf ( "HANDLE %s could not retrieve protocols\n",
efi_handle_name ( handle ) );
return;
}
@@ -290,16 +292,15 @@ void dbg_efi_protocols ( EFI_HANDLE handle ) {
if ( ( efirc = bs->ProtocolsPerHandle ( handle, &protocols,
&count ) ) != 0 ) {
rc = -EEFI ( efirc );
printf ( "EFI could not retrieve protocols for %p: %s\n",
handle, strerror ( rc ) );
printf ( "HANDLE %s could not retrieve protocols: %s\n",
efi_handle_name ( handle ), strerror ( rc ) );
return;
}
/* Dump list of protocols */
for ( i = 0 ; i < count ; i++ ) {
protocol = protocols[i];
printf ( "HANDLE %p %s %s supported\n",
handle, efi_handle_name ( handle ),
printf ( "HANDLE %s %s supported\n", efi_handle_name ( handle ),
efi_guid_ntoa ( protocol ) );
dbg_efi_openers ( handle, protocol );
}
@@ -631,6 +632,7 @@ static struct efi_handle_name_type efi_handle_name_types[] = {
const __attribute__ (( pure )) char * efi_handle_name ( EFI_HANDLE handle ) {
EFI_BOOT_SERVICES *bs = efi_systab->BootServices;
struct efi_handle_name_type *type;
static char buf[32];
unsigned int i;
void *interface;
const char *name;
@@ -670,5 +672,7 @@ const __attribute__ (( pure )) char * efi_handle_name ( EFI_HANDLE handle ) {
return name;
}
return "UNKNOWN";
/* Use raw handle value if no name found */
snprintf ( buf, sizeof ( buf ), "UNKNOWN<%p>", handle );
return buf;
}