C++ (Cpp) ipa_rm_resource_create示例

示例#1

文件： ipa_rm.c 项目： romanbb/android_kernel_lge_d851

int ipa_rm_create_resource(struct ipa_rm_create_params *create_params)
{
	struct ipa_rm_resource *resource;
	int result;

	if (!create_params)
		return -EINVAL;
	write_lock(&ipa_rm_ctx->lock);
	if (ipa_rm_dep_graph_get_resource(ipa_rm_ctx->dep_graph,
					  create_params->name,
					  &resource) == 0) {
		result = -EEXIST;
		goto bail;
	}
	result = ipa_rm_resource_create(create_params,
			&resource);
	if (result)
		goto bail;
	result = ipa_rm_dep_graph_add(ipa_rm_ctx->dep_graph, resource);
	if (result)
		ipa_rm_resource_delete(resource);
bail:
	write_unlock(&ipa_rm_ctx->lock);
	return result;
}

示例#2

文件： ipa_rm.c 项目： AD5GB/wicked_kernel_lge_hammerhead

/**
 * ipa_rm_create_resource() - create resource
 * @create_params: [in] parameters needed
 *                  for resource initialization
 *
 * Returns: 0 on success, negative on failure
 *
 * This function is called by IPA RM client to initialize client's resources.
 * This API should be called before any other IPA RM API
 * on given resource name.
 *
 */
int ipa_rm_create_resource(struct ipa_rm_create_params *create_params)
{
	struct ipa_rm_resource *resource;
	int result;

	if (!create_params) {
		IPA_RM_ERR("invalid args\n");
		return -EINVAL;
	}
	IPA_RM_DBG("%s\n", ipa_rm_resource_str(create_params->name));

	write_lock(&ipa_rm_ctx->lock);
	if (ipa_rm_dep_graph_get_resource(ipa_rm_ctx->dep_graph,
					  create_params->name,
					  &resource) == 0) {
		IPA_RM_ERR("resource already exists\n");
		result = -EEXIST;
		goto bail;
	}
	result = ipa_rm_resource_create(create_params,
			&resource);
	if (result) {
		IPA_RM_ERR("ipa_rm_resource_create() failed\n");
		goto bail;
	}
	result = ipa_rm_dep_graph_add(ipa_rm_ctx->dep_graph, resource);
	if (result) {
		IPA_RM_ERR("ipa_rm_dep_graph_add() failed\n");
		ipa_rm_resource_delete(resource);
		goto bail;
	}
bail:
	write_unlock(&ipa_rm_ctx->lock);
	IPA_RM_DBG("EXIT with %d\n", result);

	return result;
}