external/uhub
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Compile multiple network backends into the binary and choose which one to use at runtime.

Browse Source 
This makes it possible to share more code between the backends and also work around
bugs of certain backends on some (versions of) operating systems.
This commit is contained in:
Jan Vidar Krey
2010-02-10 21:57:27 +01:00
parent 6ac78e1a10
commit 896bbfcb5d
9 changed files with 446 additions and 382 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/network/backend.h
View File

@@ -20,14 +20,50 @@
#ifndef HAVE_UHUB_NETWORK_BACKEND_H
#define HAVE_UHUB_NETWORK_BACKEND_H
struct net_backend;
struct net_backend_common;
struct net_backend_handler;
struct net_cleanup_handler;
struct net_connection;
typedef void (*net_connection_cb)(struct net_connection*, int event, void* ptr);
typedef struct net_backend* (*net_backend_init_t)(struct net_backend_handler* handler, struct net_backend_common* common);
typedef int (*net_backend_poll)(struct net_backend*, int ms);
typedef void (*net_backend_proc)(struct net_backend*, int res);
typedef void (*net_backend_destroy)(struct net_backend*);
typedef struct net_connection* (*net_con_backend_create)(struct net_backend*);
typedef void (*net_con_backend_init)(struct net_backend*, struct net_connection*, int sd, net_connection_cb callback, const void* ptr);
typedef void (*net_con_backend_add)(struct net_backend*, struct net_connection*, int mask);
typedef void (*net_con_backend_mod)(struct net_backend*, struct net_connection*, int mask);
typedef void (*net_con_backend_del)(struct net_backend*,struct net_connection*);
typedef const char* (*net_con_backend_name)(void);
struct net_backend_handler
{
net_con_backend_name backend_name;
net_backend_poll backend_poll;
net_backend_proc backend_process;
net_backend_destroy backend_shutdown;
net_con_backend_create con_create;
net_con_backend_init con_init;
net_con_backend_add con_add;
net_con_backend_mod con_mod;
net_con_backend_del con_del;
};
struct net_backend_common
{
size_t num; /* number of connections monitored by the backend */
size_t max; /* max number of connections that can be monitored */
};
/**
* Initialize the network backend.
* Returns 1 on success, or 0 on failure.
*/
extern int net_backend_initialize();
extern int net_backend_init();
/**
* Shutdown the network connection backend.