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path: root/src/nvim/os/msgpack_rpc.c
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* api/events/msgpack: Insert log statements to improve debuggingThiago de Arruda2014-07-17
| | | | | | Also changed the default log level to INFO so developers won't end up with big log files without asking explicitly(DLOG statements were placed in really "hot" code)
* wstream: Pass WBuffer refcount as a constructor parameterThiago de Arruda2014-07-17
| | | | | | This is required to handle broadcasting when the first write fails. Ref: https://github.com/tarruda/neovim/commit/11916b6b595421ce2ece10f7aa40757cc4937c0c#commitcomment-6792287
* channel/msgpack_rpc: Refactor API dispatchingThiago de Arruda2014-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is how API dispatching worked before this commit: - The generated `msgpack_rpc_dispatch` function receives a the `msgpack_packer` argument. - The response is incrementally built while validating/calling the API. - Return values/errors are also packed into the `msgpack_packer` while the final response is being calculated. Now the `msgpack_packer` argument is no longer provided, and the `msgpack_rpc_dispatch` function returns `Object`/`Error` values to `msgpack_rpc_call`, which will use those values to build the response in a single pass. This was done because the new `channel_send_call` function created the possibility of having recursive API invocations, and this wasn't possible when sharing a single `msgpack_sbuffer` across call frames(it was shared implicitly through the `msgpack_packer` instance). Since we only start to build the response when the necessary information has been computed, it's now safe to share a single `msgpack_sbuffer` instance across all channels and API invocations. Some other changes also had to be performed: - Handling of the metadata discover was moved to `msgpack_rpc_call` - Expose more types as subtypes of `Object`, this was required to forward the return value from `msgpack_rpc_dispatch` to `msgpack_rpc_call` - Added more helper macros for casting API types to `Object` any
* channel/msgpack_rpc: Refactor to better split functions across modulesThiago de Arruda2014-06-24
| | | | | Move validation/conversion functions and to msgpack_rpc_helpers to separate those from the functions that are used from the channel module
* channel/msgpack_rpc: Refactor msgpack_rpc_notification/serialize_eventThiago de Arruda2014-06-24
| | | | | | | | | | - Generalize some argument names(event type -> event name, event data -> event arg) - Rename serialize_event to serialize_message - Rename msgpack_rpc_notification to msgpack_rpc_message - Extract the message type out of msgpack_rpc_message - Add 'id' parameter to msgpack_rpc_message/serialize_message to create messages that are not notifications
* msgpack_rpc: Deal with deserialization failuresThiago de Arruda2014-06-17
| | | | | | | | | There seems to be no way to deal with failures when calling `msgpack_unpacker_next`, so this reimplements that function as `msgpack_rpc_unpack`, which has an additional result for detecting failures. On top of that, we make use of the new function to properly return msgpack-rpc errors when something bad happens.
* msgpack: NULL terminate incoming stringsNicolas Hillegeer2014-06-08
| | | | | | | It's a 1-byte loss of memory but it allows us to skip copying and NULL-terminating strings when interacting with vim functions that accept C strings. This lowers the pressure on the allocator and saves lines of code (no more dup/free pairs).
* API: Events: Implement channel_send_event and vimscript wrapperThiago de Arruda2014-05-26
| | | | | This function can be used to send arbitrary objects via the API channel back to connected clients, identified by channel id.
* API: Events: Return channel id from the API discover requestThiago de Arruda2014-05-26
| | | | | This refactors msgapck_rpc_{dipatch,call} to receive the channel id as argument. Now the discovery request returns the [id, metadata] array.
* API: Refactor: Duplicate/free string arguments coming from msgpackThiago de Arruda2014-05-26
| | | | | | | | | When receiving strings *from* msgpack, we don't need to duplicate/free since the data only lives in the msgpack parse buffer until the end of the call. But in order to reuse `msgpack_rpc_free_object` when sending event data(which is sent *to* msgpack), Strings must be freed, which means they must also be allocated separately.
* API: Refactor: Return handles instead of indexesThiago de Arruda2014-05-23
| | | | | | | - Define specialized arrays for each remote object type - Implement msgpack_rpc functions for dealing with the new types - Refactor all functions dealing with buffers, windows and tabpages to return/accept handles instead of list indexes.
* API: Refactor: Change the integer type of remote objects to uint64_tThiago de Arruda2014-05-23
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* API: Refactor: Add macro infrastructure for typed arraysThiago de Arruda2014-05-23
| | | | | - Add macros supporting typed arrays in the remote API - Refactor StringArray-related functions on top of the new macros
* API: Refactor: Generalize buffer, window and tabpage types/functionsThiago de Arruda2014-05-23
| | | | | - Extract remote types definitions into a macro - Extract msgpack_rpc helper functions for remote types into a macro
* Enable -Wconversion for API files and fix errorsThiago de Arruda2014-05-17
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* Use more descriptive names for API primitive typesThiago de Arruda2014-05-17
| | | | | | | | | Instead of exposing native C types to a public API that can be consumed by other platforms, we are now using the following translation: int64_t -> Integer double -> Float bool -> Boolean
* Refactor API to use one integer type: int64_tThiago de Arruda2014-05-17
| | | | | | | | | This should make the API simpler, and int64_t is enough to represent any integer value we might need. Range checks should be done inside the API functions, that way we can modify the types of the actual fields/variables modified by the API without changes to the API prototypes.
* Introduce nvim namespace: Fix project-local includes.Eliseo Martínez2014-05-15
| | | | Prepend 'nvim/' in all project-local (non-system) includes.
* Introduce nvim namespace: Fix relative includes.Eliseo Martínez2014-05-15
| | | | | | | | | | Problem: Some newly introduced files used includes relative to the current file, both of the form `include "../XXX.h"` and `include "XXX.h"`. Preferred form is relative to include root (src/ in our case). Solution: Change includes to preferred form. Note: This is also done to ease next commit (prepend 'nvim/ to all project-local includes).
* Introduce nvim namespace: Move files.Eliseo Martínez2014-05-15
Move files from src/ to src/nvim/. - src/nvim/ becomes the new root dir for nvim executable sources. - src/libnvim/ is planned to become root dir of the neovim library.