File: WebAPI/symbol_browsing_2.proto
Request for a symbol category [sub-]tree for a particular root. Each category can have a list of sub-categories. A list of roots can be requested using an empty list of category IDs.
Limits:
1. The number of simultaneous requests in processing is 100 per session by default.
2. The number of simultaneous update subscriptions is 100 per session by default.
3. Only one subscription per category_id per connection for updates.
Response: SymbolCategoryListReport.
Type: string
Description: Category Identifier to request corresponding sub-tree. Do not specify category ID to get categories from roots.
Source: SymbolCategory.id.
Type: uint32
Description: Optional depth. One level is returned if not specified.