Ejemplo n.º 1
0
static eEsifError EsifSetActionDelegateRset(
	const EsifUpDomainPtr domainPtr,
	const EsifDataPtr requestPtr)
{
	eEsifError rc = ESIF_E_PRIMITIVE_ACTION_FAILURE;
	EsifPrimitiveTupleParameter parameters = { 0 };
	EsifPrimitiveTuple tuple = { 0 };
	Bool signal_event = ESIF_FALSE;
	char domain_str[8] = { 0 };
	int j = 0;

	ESIF_ASSERT(domainPtr != NULL);
	ESIF_ASSERT(requestPtr != NULL);
	
	if (requestPtr->buf_ptr == NULL) {
		rc = ESIF_E_PARAMETER_IS_NULL;
		goto exit;
	}
	if (requestPtr->data_len != sizeof(parameters)) {
		rc = ESIF_E_REQUEST_DATA_OUT_OF_BOUNDS;
		goto exit;
	}
	
	// Convert BINARY Parameters to Primitive Tuple
	esif_ccb_memcpy(&parameters, requestPtr->buf_ptr, sizeof(parameters));
	
	ESIF_TRACE_DEBUG("CONFIG RESET: { %s (%hd), %s, %hd }\n",
		esif_primitive_str(parameters.id.integer.value),
		(u16)parameters.id.integer.value,
		esif_primitive_domain_str((u16)parameters.domain.integer.value, domain_str, sizeof(domain_str)),
		(u16)parameters.instance.integer.value
		);

	// Look up Primitive Tuple in the DSP and verify it is a valid SET primtive
	EsifDspPtr dspPtr = EsifUp_GetDsp(domainPtr->upPtr);
	if (dspPtr == NULL) {
		rc = ESIF_E_NEED_DSP;
		goto exit;
	}
	tuple.id = (u16) parameters.id.integer.value;
	tuple.domain = (u16) parameters.domain.integer.value;
	tuple.instance = (u16) parameters.instance.integer.value;
	EsifFpcPrimitivePtr primitivePtr = dspPtr->get_primitive(dspPtr, &tuple);
	if (primitivePtr == NULL) {
		rc = ESIF_E_PRIMITIVE_NOT_FOUND_IN_DSP;
		goto exit;
	}
	if (primitivePtr->operation != ESIF_PRIMITIVE_OP_SET) {
		rc = ESIF_E_INVALID_REQUEST_TYPE;
		goto exit;
	}

	// Find first CONFIG Action and Delete its Key from its DataVault
	for (j = 0; j < (int)primitivePtr->num_actions; j++) {
		EsifFpcActionPtr fpcActionPtr = dspPtr->get_action(dspPtr, primitivePtr, (u8)j);
		DataItemPtr paramDataVault = EsifFpcAction_GetParam(fpcActionPtr, (const UInt8)0);
		DataItemPtr paramKeyName = EsifFpcAction_GetParam(fpcActionPtr, (const UInt8)1);
		EsifString expandedKeyName = NULL;
		if (fpcActionPtr->type != ESIF_ACTION_CONFIG) {
			continue;
		}
		if (paramDataVault == NULL || paramKeyName == NULL || paramDataVault->data_type != ESIF_DSP_PARAMETER_TYPE_STRING || paramKeyName->data_type != ESIF_DSP_PARAMETER_TYPE_STRING) {
			rc = ESIF_E_PARAMETER_IS_OUT_OF_BOUNDS;
			goto exit;
		}
		
		// Replace "%nm%" tokens in the key name or make a copy of the key name for static keys
		expandedKeyName = EsifUp_CreateTokenReplacedParamString(domainPtr->upPtr, primitivePtr, (StringPtr)paramKeyName->data);
		if (expandedKeyName == NULL) {
			expandedKeyName = esif_ccb_strdup((StringPtr)paramKeyName->data);
			if (expandedKeyName == NULL) {
				rc = ESIF_E_NO_MEMORY;
				goto exit;
			}
		}

		// Valid SET CONFIG Primitive found with valid DV/Key Name; Delete the associated Key from the DataVault
		EsifDataPtr data_nspace = EsifData_CreateAs(ESIF_DATA_STRING, (StringPtr)paramDataVault->data, 0, ESIFAUTOLEN);
		EsifDataPtr data_key    = EsifData_CreateAs(ESIF_DATA_STRING, expandedKeyName, 0, ESIFAUTOLEN);

		// Do not signal an Event if Key does not exist in DataVault
		if (DataBank_KeyExists(g_DataBankMgr, (StringPtr)paramDataVault->data, expandedKeyName) == ESIF_FALSE) {
			rc = ESIF_OK;
		}
		else if (data_nspace == NULL || data_key == NULL) {
			rc = ESIF_E_NO_MEMORY;
		}
		else {
			// Delete Existing Key from DataVault
			rc = EsifConfigDelete(data_nspace, data_key);
			if (rc == ESIF_OK) {
				signal_event = ESIF_TRUE;
			}

			ESIF_TRACE_DEBUG("CONFIG RESET: config delete @%s %s [rc=%s (%d)]\n",
				(StringPtr)data_nspace->buf_ptr,
				(StringPtr)data_key->buf_ptr,
				esif_rc_str(rc),
				rc
				);
		}

		// Signal any Event(s) associated with this SET Primitive
		if (signal_event) {
			EsifActConfigSignalChangeEvents(domainPtr->upPtr, tuple, NULL);
		}

		EsifData_Destroy(data_nspace);
		EsifData_Destroy(data_key);
		esif_ccb_free(expandedKeyName);
		break;
	}
	if (j >= (int)primitivePtr->num_actions) {
		rc = ESIF_E_UNSUPPORTED_ACTION_TYPE;
	}

exit:
	return rc;
}
Ejemplo n.º 2
0
/* Copy/Merge Keys from one NameSpace to Another */
eEsifError EsifConfigCopy(
	EsifDataPtr nameSpaceFrom,	// Source DV
	EsifDataPtr nameSpaceTo,	// Target DV
	EsifDataPtr keyspecs,		// Tab-separated Keyspec List (wildcards OK)
	esif_flags_t flags,			// Item Flags
	Bool replaceKeys,			// TRUE=COPY Keys (Replace if exists), FALSE=MERGE Keys (Do Not Replace)
	UInt32 *keycount)			// Optional pointer to variable to hold Key Count copied/merged
{
	eEsifError rc = ESIF_OK;
	EsifConfigFindContext context = NULL;
	EsifDataPtr data_key = NULL;
	EsifDataPtr data_value = NULL;
	esif_string keylist = NULL;
	esif_string keyspec = NULL;
	esif_string keyspec_context = NULL;
	char **keyset = NULL;
	size_t keyset_count = 0;
	UInt32 exported = 0;
	esif_context_t qsort_ctx = 0;
	size_t key = 0;

	ESIF_ASSERT(nameSpaceFrom && nameSpaceTo && keyspecs && nameSpaceFrom->buf_ptr && nameSpaceTo->buf_ptr && keyspecs->buf_ptr);

	// Parse Key List (optionally Tab-separated)
	keylist = esif_ccb_strdup((esif_string)keyspecs->buf_ptr);
	if (keylist == NULL) {
		rc = ESIF_E_NO_MEMORY;
		goto exit;
	}

	// Create sorted keyset with exclude keyspecs ("!keyspec") listed first
	keyspec = esif_ccb_strtok(keylist, "\t", &keyspec_context);
	while (keyspec != NULL) {
		char **new_keyset = (char **)esif_ccb_realloc(keyset, sizeof(char *) * (keyset_count + 1));
		if (new_keyset == NULL) {
			rc = ESIF_E_NO_MEMORY;
			goto exit;
		}
		keyset = new_keyset;
		keyset[keyset_count++] = keyspec;
		keyspec = esif_ccb_strtok(NULL, "\t", &keyspec_context);
	}
	esif_ccb_qsort(keyset, keyset_count, sizeof(char *), esif_ccb_qsort_stricmp, qsort_ctx);

	// Enumerate Each Matching keyspec
	for (key = 0; (rc == ESIF_OK && key < keyset_count); key++) {

		// Skip excludes for now so we can compare to each maching keyspec later
		if (keyset[key][0] == '!') {
			continue;
		}

		EsifData_Destroy(data_key);
		data_key = EsifData_CreateAs(ESIF_DATA_STRING, keyset[key], 0, ESIFAUTOLEN);
		if (data_key == NULL) {
			rc = ESIF_E_NO_MEMORY;
			goto exit;
		}
		if ((rc = EsifConfigFindFirst(nameSpaceFrom, data_key, NULL, &context)) == ESIF_OK) {
			do {
				// Skip if matching key matches any exclude keyspecs
				Bool skip_key = ESIF_FALSE;
				size_t ex = 0;
				for (ex = 0; (ex < key && keyset[ex][0] == '!'); ex++) {
					if (esif_ccb_strmatch((esif_string)data_key->buf_ptr, &keyset[ex][1])) {
						skip_key = ESIF_TRUE;
						break;
					}
				}

				// copy  = always replace existing key in target if it already exists
				// merge = never replace existing key in target if it already exists
				if ((skip_key == ESIF_FALSE) &&
					(replaceKeys == ESIF_TRUE || DataBank_KeyExists(g_DataBankMgr, (esif_string)nameSpaceTo->buf_ptr, (esif_string)data_key->buf_ptr) == ESIF_FALSE)) {

					EsifData_Destroy(data_value);
					data_value = EsifData_CreateAs(ESIF_DATA_AUTO, NULL, ESIF_DATA_ALLOCATE, 0);
					if (data_value == NULL) {
						rc = ESIF_E_NO_MEMORY;
						break;
					}
					rc = EsifConfigGet(nameSpaceFrom, data_key, data_value);
					if (rc != ESIF_OK) {
						break;
					}
					rc = EsifConfigSet(nameSpaceTo, data_key, flags, data_value);
					if (rc != ESIF_OK) {
						break;
					}

					ESIF_TRACE_DEBUG("DV %s: @%s => @%s [%s] {%s, %u bytes}\n",
						(replaceKeys ? "Copy" : "Merge"),
						(esif_string)nameSpaceFrom->buf_ptr,
						(esif_string)nameSpaceTo->buf_ptr,
						(esif_string)data_key->buf_ptr,
						esif_data_type_str(data_value->type),
						data_value->data_len);

					exported++;
				}

				// Reset Key for next search
				EsifData_Set(data_key, ESIF_DATA_STRING, keyset[key], 0, ESIFAUTOLEN);
			} while ((rc = EsifConfigFindNext(nameSpaceFrom, data_key, NULL, &context)) == ESIF_OK);

			EsifConfigFindClose(&context);
		}
		if (rc == ESIF_E_ITERATION_DONE || rc == ESIF_E_NOT_FOUND) {
			rc = ESIF_OK;
		}
	}

exit:
	if (rc == ESIF_OK && keycount != NULL) {
		*keycount = exported;
	}
	EsifData_Destroy(data_key);
	EsifData_Destroy(data_value);
	esif_ccb_free(keylist);
	esif_ccb_free(keyset);
	return rc;
}