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Refactored polling, lpolllist.c now handles poll events & flushes the poll queue

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- Sockets now have event callbacks, onPollIn, onPollOut & onPollFail. If these are set to NULL they're ignored
This commit is contained in:
CPunch
2022-03-24 10:26:06 -05:00
parent 94bcabadfd
commit 7baced7b8f
9 changed files with 110 additions and 83 deletions
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6
lib/include/lpeer.h
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@@ -60,7 +60,7 @@ struct sLaika_peer {
bool useSecure; /* if true, peer will transmit/receive encrypted data using inKey & outKey */
};
struct sLaika_peer *laikaS_newPeer(struct sLaika_peerPacketInfo *packetTbl, struct sLaika_pollList *pList, void *uData);
struct sLaika_peer *laikaS_newPeer(struct sLaika_peerPacketInfo *packetTbl, struct sLaika_pollList *pList, pollFailEvent onPollFail, void *onPollFailUData, void *uData);
void laikaS_freePeer(struct sLaika_peer *peer);
void laikaS_setSecure(struct sLaika_peer *peer, bool flag);
@@ -69,7 +69,7 @@ void laikaS_startOutPacket(struct sLaika_peer *peer, LAIKAPKT_ID id);
int laikaS_endOutPacket(struct sLaika_peer *peer);
void laikaS_startVarPacket(struct sLaika_peer *peer, LAIKAPKT_ID id);
int laikaS_endVarPacket(struct sLaika_peer *peer);
bool laikaS_handlePeerIn(struct sLaika_peer *peer);
bool laikaS_handlePeerOut(struct sLaika_peer *peer);
bool laikaS_handlePeerIn(struct sLaika_socket *sock);
bool laikaS_handlePeerOut(struct sLaika_socket *sock);
#endif

10
lib/include/lpolllist.h
View File

@@ -1,6 +1,8 @@
#ifndef LAIKA_POLLLIST_H
#define LAIKA_POLLLIST_H
#include <stdbool.h>
#include "laika.h"
#include "lsocket.h"
#include "hashmap.h"
@@ -14,11 +16,9 @@ struct sLaika_pollEvent {
bool pollOut;
};
struct sLaika_peer;
struct sLaika_pollList {
struct hashmap *sockets;
struct sLaika_peer **outQueue; /* holds peers which have data needed to be sent */
struct sLaika_socket **outQueue; /* holds sockets which have data needed to be sent */
struct sLaika_pollEvent *revents;
#ifdef LAIKA_USE_EPOLL
/* epoll */
@@ -42,9 +42,11 @@ void laikaP_addSock(struct sLaika_pollList *pList, struct sLaika_socket *sock);
void laikaP_rmvSock(struct sLaika_pollList *pList, struct sLaika_socket *sock);
void laikaP_addPollOut(struct sLaika_pollList *pList, struct sLaika_socket *sock);
void laikaP_rmvPollOut(struct sLaika_pollList *pList, struct sLaika_socket *sock);
void laikaP_pushOutQueue(struct sLaika_pollList *pList, struct sLaika_peer *peer);
void laikaP_pushOutQueue(struct sLaika_pollList *pList, struct sLaika_socket *sock);
void laikaP_resetOutQueue(struct sLaika_pollList *pList);
void laikaP_flushOutQueue(struct sLaika_pollList *pList);
struct sLaika_pollEvent *laikaP_poll(struct sLaika_pollList *pList, int timeout, int *nevents);
bool laikaP_handleEvent(struct sLaika_pollEvent *evnt);
#endif

12
lib/include/lsocket.h
View File

@@ -1,7 +1,6 @@
#ifndef LAIKA_SOCKET_H
#define LAIKA_SOCKET_H
/* socket/winsock headers */
#ifdef _WIN32
/* windows */
@@ -50,6 +49,7 @@
#define SOCKETERROR(x) (x == -1)
#endif
#include <fcntl.h>
#include <stdbool.h>
#include "lsodium.h"
@@ -60,8 +60,16 @@ typedef enum {
RAWSOCK_POLL
} RAWSOCKCODE;
struct sLaika_socket;
typedef bool (*pollEvent)(struct sLaika_socket *sock);
typedef void (*pollFailEvent)(struct sLaika_socket *sock, void *uData);
struct sLaika_socket {
SOCKET sock; /* raw socket fd */
pollFailEvent onPollFail;
pollEvent onPollIn;
pollEvent onPollOut;
void *uData; /* passed to onPollFail */
uint8_t *outBuf; /* raw data to be sent() */
uint8_t *inBuf; /* raw data we recv()'d */
int outCount;
@@ -78,7 +86,7 @@ bool laikaS_isBigEndian(void);
void laikaS_init(void);
void laikaS_cleanUp(void);
void laikaS_initSocket(struct sLaika_socket *sock);
void laikaS_initSocket(struct sLaika_socket *sock, pollEvent onPollIn, pollEvent onPollOut, pollFailEvent onPollFail, void *uData);
void laikaS_cleanSocket(struct sLaika_socket *sock);
void laikaS_kill(struct sLaika_socket *sock); /* kills a socket */
void laikaS_connect(struct sLaika_socket *sock, char *ip, char *port); /* connect to ip & port */