VOID\r
)\r
{\r
- BOOLEAN *NewStack;\r
- UINTN Size;\r
+ BOOLEAN *NewStack;\r
+ UINTN Size;\r
\r
Size = DEPEX_STACK_SIZE_INCREMENT;\r
if (mDepexEvaluationStack != NULL) {\r
**/\r
BOOLEAN\r
SmmIsSchedulable (\r
- IN EFI_SMM_DRIVER_ENTRY *DriverEntry\r
+ IN EFI_SMM_DRIVER_ENTRY *DriverEntry\r
)\r
{\r
EFI_STATUS Status;\r
EFI_GUID DriverGuid;\r
VOID *Interface;\r
\r
- Operator = FALSE;\r
+ Operator = FALSE;\r
Operator2 = FALSE;\r
\r
if (DriverEntry->After || DriverEntry->Before) {\r
//\r
mDepexEvaluationStackPointer = mDepexEvaluationStack;\r
\r
-\r
Iterator = DriverEntry->Depex;\r
\r
while (TRUE) {\r
// Look at the opcode of the dependency expression instruction.\r
//\r
switch (*Iterator) {\r
- case EFI_DEP_BEFORE:\r
- case EFI_DEP_AFTER:\r
- //\r
- // For a well-formed Dependency Expression, the code should never get here.\r
- // The BEFORE and AFTER are processed prior to this routine's invocation.\r
- // If the code flow arrives at this point, there was a BEFORE or AFTER\r
- // that were not the first opcodes.\r
- //\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected BEFORE or AFTER opcode)\n"));\r
- ASSERT (FALSE);\r
-\r
- case EFI_DEP_PUSH:\r
- //\r
- // Push operator is followed by a GUID. Test to see if the GUID protocol\r
- // is installed and push the boolean result on the stack.\r
- //\r
- CopyMem (&DriverGuid, Iterator + 1, sizeof (EFI_GUID));\r
-\r
- Status = SmmLocateProtocol (&DriverGuid, NULL, &Interface);\r
- if (EFI_ERROR (Status)) {\r
+ case EFI_DEP_BEFORE:\r
+ case EFI_DEP_AFTER:\r
+ //\r
+ // For a well-formed Dependency Expression, the code should never get here.\r
+ // The BEFORE and AFTER are processed prior to this routine's invocation.\r
+ // If the code flow arrives at this point, there was a BEFORE or AFTER\r
+ // that were not the first opcodes.\r
+ //\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected BEFORE or AFTER opcode)\n"));\r
+ ASSERT (FALSE);\r
+\r
+ case EFI_DEP_PUSH:\r
//\r
- // For SMM Driver, it may depend on uefi protocols\r
+ // Push operator is followed by a GUID. Test to see if the GUID protocol\r
+ // is installed and push the boolean result on the stack.\r
//\r
- Status = gBS->LocateProtocol (&DriverGuid, NULL, &Interface);\r
- }\r
+ CopyMem (&DriverGuid, Iterator + 1, sizeof (EFI_GUID));\r
+\r
+ Status = SmmLocateProtocol (&DriverGuid, NULL, &Interface);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // For SMM Driver, it may depend on uefi protocols\r
+ //\r
+ Status = gBS->LocateProtocol (&DriverGuid, NULL, &Interface);\r
+ }\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " PUSH GUID(%g) = FALSE\n", &DriverGuid));\r
+ Status = PushBool (FALSE);\r
+ } else {\r
+ DEBUG ((DEBUG_DISPATCH, " PUSH GUID(%g) = TRUE\n", &DriverGuid));\r
+ *Iterator = EFI_DEP_REPLACE_TRUE;\r
+ Status = PushBool (TRUE);\r
+ }\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Iterator += sizeof (EFI_GUID);\r
+ break;\r
+\r
+ case EFI_DEP_AND:\r
+ DEBUG ((DEBUG_DISPATCH, " AND\n"));\r
+ Status = PopBool (&Operator);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Status = PopBool (&Operator2);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Status = PushBool ((BOOLEAN)(Operator && Operator2));\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ break;\r
+\r
+ case EFI_DEP_OR:\r
+ DEBUG ((DEBUG_DISPATCH, " OR\n"));\r
+ Status = PopBool (&Operator);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Status = PopBool (&Operator2);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Status = PushBool ((BOOLEAN)(Operator || Operator2));\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ break;\r
+\r
+ case EFI_DEP_NOT:\r
+ DEBUG ((DEBUG_DISPATCH, " NOT\n"));\r
+ Status = PopBool (&Operator);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Status = PushBool ((BOOLEAN)(!Operator));\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ break;\r
+\r
+ case EFI_DEP_TRUE:\r
+ DEBUG ((DEBUG_DISPATCH, " TRUE\n"));\r
+ Status = PushBool (TRUE);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ break;\r
\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " PUSH GUID(%g) = FALSE\n", &DriverGuid));\r
+ case EFI_DEP_FALSE:\r
+ DEBUG ((DEBUG_DISPATCH, " FALSE\n"));\r
Status = PushBool (FALSE);\r
- } else {\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ break;\r
+\r
+ case EFI_DEP_END:\r
+ DEBUG ((DEBUG_DISPATCH, " END\n"));\r
+ Status = PopBool (&Operator);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = %a\n", Operator ? "TRUE" : "FALSE"));\r
+ return Operator;\r
+\r
+ case EFI_DEP_REPLACE_TRUE:\r
+ CopyMem (&DriverGuid, Iterator + 1, sizeof (EFI_GUID));\r
DEBUG ((DEBUG_DISPATCH, " PUSH GUID(%g) = TRUE\n", &DriverGuid));\r
- *Iterator = EFI_DEP_REPLACE_TRUE;\r
Status = PushBool (TRUE);\r
- }\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Iterator += sizeof (EFI_GUID);\r
- break;\r
-\r
- case EFI_DEP_AND:\r
- DEBUG ((DEBUG_DISPATCH, " AND\n"));\r
- Status = PopBool (&Operator);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Status = PopBool (&Operator2);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Status = PushBool ((BOOLEAN)(Operator && Operator2));\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- break;\r
-\r
- case EFI_DEP_OR:\r
- DEBUG ((DEBUG_DISPATCH, " OR\n"));\r
- Status = PopBool (&Operator);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Status = PopBool (&Operator2);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Status = PushBool ((BOOLEAN)(Operator || Operator2));\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- break;\r
-\r
- case EFI_DEP_NOT:\r
- DEBUG ((DEBUG_DISPATCH, " NOT\n"));\r
- Status = PopBool (&Operator);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Status = PushBool ((BOOLEAN)(!Operator));\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- break;\r
-\r
- case EFI_DEP_TRUE:\r
- DEBUG ((DEBUG_DISPATCH, " TRUE\n"));\r
- Status = PushBool (TRUE);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- break;\r
-\r
- case EFI_DEP_FALSE:\r
- DEBUG ((DEBUG_DISPATCH, " FALSE\n"));\r
- Status = PushBool (FALSE);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- break;\r
-\r
- case EFI_DEP_END:\r
- DEBUG ((DEBUG_DISPATCH, " END\n"));\r
- Status = PopBool (&Operator);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = %a\n", Operator ? "TRUE" : "FALSE"));\r
- return Operator;\r
-\r
- case EFI_DEP_REPLACE_TRUE:\r
- CopyMem (&DriverGuid, Iterator + 1, sizeof (EFI_GUID));\r
- DEBUG ((DEBUG_DISPATCH, " PUSH GUID(%g) = TRUE\n", &DriverGuid));\r
- Status = PushBool (TRUE);\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
- return FALSE;\r
- }\r
-\r
- Iterator += sizeof (EFI_GUID);\r
- break;\r
-\r
- default:\r
- DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unknown opcode)\n"));\r
- goto Done;\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unexpected error)\n"));\r
+ return FALSE;\r
+ }\r
+\r
+ Iterator += sizeof (EFI_GUID);\r
+ break;\r
+\r
+ default:\r
+ DEBUG ((DEBUG_DISPATCH, " RESULT = FALSE (Unknown opcode)\n"));\r
+ goto Done;\r
}\r
\r
//\r