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git-svn-id: https://protobuf-c.googlecode.com/svn/trunk@133 00440858-1255-0410-a3e6-75ea37f81c3a
This commit is contained in:
lahiker42 2009-01-29 02:57:17 +00:00
parent 3dbfdf90bf
commit 1f0a4127eb
3 changed files with 38 additions and 14 deletions
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5
src/google/protobuf-c/protobuf-c-dispatch.c
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@ -1,6 +1,11 @@
/* NOTE: this may not work very well on windows, where i'm
not sure that "SOCKETs" are allocated nicely like
file-descriptors are */
/* TODO:
* * epoll() implementation
* * kqueue() implementation
* * windows port (yeah, right, volunteers are DEFINITELY needed for this one...)
*/
#include <assert.h>
#include <alloca.h>
#include <sys/time.h>

36
src/google/protobuf-c/protobuf-c-dispatch.h
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@ -13,6 +13,12 @@ typedef enum
PROTOBUF_C_EVENT_WRITABLE = (1<<1)
} ProtobufC_Events;
#ifdef WIN32
typedef SOCKET ProtobufC_FD;
#else
typedef int ProtobufC_FD;
#endif
/* Create or destroy a Dispatch */
ProtobufCDispatch *protobuf_c_dispatch_new (ProtobufCAllocator *allocator);
void protobuf_c_dispatch_free(ProtobufCDispatch *dispatch);
@ -21,20 +27,20 @@ ProtobufCDispatch *protobuf_c_dispatch_default (void);
ProtobufCAllocator *protobuf_c_dispatch_peek_allocator (ProtobufCDispatch *);
typedef void (*ProtobufCDispatchCallback) (int fd,
unsigned events,
void *callback_data);
typedef void (*ProtobufCDispatchCallback) (ProtobufC_FD fd,
unsigned events,
void *callback_data);
/* Registering file-descriptors to watch. */
void protobuf_c_dispatch_watch_fd (ProtobufCDispatch *dispatch,
int fd,
ProtobufC_FD fd,
unsigned events,
ProtobufCDispatchCallback callback,
void *callback_data);
void protobuf_c_dispatch_close_fd (ProtobufCDispatch *dispatch,
int fd);
ProtobufC_FD fd);
void protobuf_c_dispatch_fd_closed(ProtobufCDispatch *dispatch,
int fd);
ProtobufC_FD fd);
/* Timers */
typedef void (*ProtobufCDispatchTimerFunc) (ProtobufCDispatch *dispatch,
@ -73,17 +79,17 @@ void protobuf_c_dispatch_run (ProtobufCDispatch *dispatch);
/* --- API for those who want to embed a dispatch into their own main-loop --- */
#ifdef WIN32
typedef SOCKET ProtobufC_FD;
#else
typedef int ProtobufC_FD;
#endif
typedef struct {
ProtobufC_FD fd;
ProtobufC_Events events;
} ProtobufC_FDNotify;
typedef struct {
ProtobufC_FD fd;
ProtobufC_Events old_events;
ProtobufC_Events events;
} ProtobufC_FDNotifyChange;
void protobuf_c_dispatch_dispatch (ProtobufCDispatch *dispatch,
size_t n_notifies,
ProtobufC_FDNotify *notifies);
@ -93,8 +99,10 @@ void protobuf_c_dispatch_clear_changes (ProtobufCDispatch *);
struct _ProtobufCDispatch
{
/* changes to the events you are interested in. */
/* (this handles closed file-descriptors
in a manner agreeable to epoll(2) and kqueue(2)) */
size_t n_changes;
ProtobufC_FDNotify *changes;
ProtobufC_FDNotifyChange *changes;
/* the complete set of events you are interested in. */
size_t n_notifies_desired;
@ -112,7 +120,7 @@ struct _ProtobufCDispatch
unsigned long last_dispatch_secs;
unsigned last_dispatch_usecs;
/* private data follows */
/* private data follows (see RealDispatch structure in .c file) */
};
void protobuf_c_dispatch_destroy_default (void);

11
src/google/protobuf-c/protobuf-c-rpc.h
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@ -47,6 +47,17 @@ ProtobufCService *protobuf_c_rpc_client_new (ProtobufC_RPC_AddressType type,
const ProtobufCServiceDescriptor *descriptor,
ProtobufCDispatch *dispatch);
/* forcing the client to connect */
typedef enum
{
PROTOBUF_C_RPC_CLIENT_CONNECT_SUCCESS,/* also returned if already connected */
PROTOBUF_C_RPC_CLIENT_CONNECT_ERROR_NAME_LOOKUP,
PROTOBUF_C_RPC_CLIENT_CONNECT_ERROR_CONNECT
} ProtobufC_RPC_Client_ConnectStatus;
ProtobufC_RPC_Client_ConnectStatus
protobuf_c_rpc_client_connect (ProtobufC_RPC_Client *client);
/* --- configuring the client */
typedef struct _ProtobufC_RPC_Client ProtobufC_RPC_Client;