[sr-dev] git:andrei/rpc_async: core: rpc capabilities and delayed reply api

Module: sip-router Branch: andrei/rpc_async Commit: e256ce91db53172264a6e42cfd5040b30dada526 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e256ce9… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Committer: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Thu Jul 30 15:40:42 2009 +0200 core: rpc capabilities and delayed reply api - added a new rpc function for interrogating the current rpc transport capabilities (for now the only extra capability is RPC_DELAYED_REPLY). - added a new special delayed reply rpc context and rpc functions hooks for creating and closing it. --- rpc.h | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-) diff --git a/rpc.h b/rpc.h index 18e767e..1434146 100644 --- a/rpc.h +++ b/rpc.h @@ -37,7 +37,13 @@ enum rpc_flags { RET_ARRAY = (1 << 0), RET_VALUE = (1 << 1) }; - + +typedef enum rpc_capabilities { + RPC_DELAYED_REPLY = (1 <<0) /* delayed reply support */ +} rpc_capabilities_t; + +struct rpc_delayed_ctx; + /* Send the result to the caller */ typedef int (*rpc_send_f)(void* ctx); /* Send the reply to the client */ @@ -49,6 +55,13 @@ typedef int (*rpc_struct_add_f)(void* ctx, char* fmt, ...); /* Cr typedef int (*rpc_struct_scan_f)(void* ctx, char* fmt, ...); /* Scan attributes of a structure */ typedef int (*rpc_struct_printf_f)(void* ctx, char* name, char* fmt, ...); /* Struct version of rpc_printf */ +/* returns the supported capabilities */ +typedef rpc_capabilities_t (*rpc_capabilities_f)(void* ctx); +/* create a special "context" for delayed replies */ +typedef struct rpc_delayed_ctx* (*rpc_delayed_ctx_new_f)(void* ctx); +/* close the special "context" for delayed replies */ +typedef void (*rpc_delayed_ctx_close_f)(struct rpc_delayed_ctx* dctx); + /* * RPC context, this is what RPC functions get as a parameter and use * it to obtain the value of the parameters of the call and reference @@ -63,9 +76,19 @@ typedef struct rpc { rpc_struct_add_f struct_add; rpc_struct_scan_f struct_scan; rpc_struct_printf_f struct_printf; + rpc_capabilities_f capabilities; + rpc_delayed_ctx_new_f delayed_ctx_new; + rpc_delayed_ctx_close_f delayed_ctx_close; } rpc_t; +typedef struct rpc_delayed_ctx{ + rpc_t rpc; + void* reply_ctx; + /* more private data might follow */ +} rpc_delayed_ctx_t; + + /* * RPC Function Prototype */