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-rw-r--r--slirp/libslirp.h17
-rw-r--r--slirp/slirp.c72
2 files changed, 40 insertions, 49 deletions
diff --git a/slirp/libslirp.h b/slirp/libslirp.h
index 18d5fb0133..b5c1b2122b 100644
--- a/slirp/libslirp.h
+++ b/slirp/libslirp.h
@@ -1,7 +1,6 @@
#ifndef LIBSLIRP_H
#define LIBSLIRP_H
-#include <glib.h>
#include <stdint.h>
#include <stdbool.h>
@@ -15,8 +14,18 @@
typedef struct Slirp Slirp;
+enum {
+ SLIRP_POLL_IN = 1 << 0,
+ SLIRP_POLL_OUT = 1 << 1,
+ SLIRP_POLL_PRI = 1 << 2,
+ SLIRP_POLL_ERR = 1 << 3,
+ SLIRP_POLL_HUP = 1 << 4,
+};
+
typedef ssize_t (*SlirpWriteCb)(const void *buf, size_t len, void *opaque);
typedef void (*SlirpTimerCb)(void *opaque);
+typedef int (*SlirpAddPollCb)(int fd, int events, void *opaque);
+typedef int (*SlirpGetREventsCb)(int idx, void *opaque);
/*
* Callbacks from slirp
@@ -63,9 +72,11 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
void *opaque);
void slirp_cleanup(Slirp *slirp);
-void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout);
+void slirp_pollfds_fill(Slirp *slirp, uint32_t *timeout,
+ SlirpAddPollCb add_poll, void *opaque);
-void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error);
+void slirp_pollfds_poll(Slirp *slirp, int select_error,
+ SlirpGetREventsCb get_revents, void *opaque);
void slirp_input(Slirp *slirp, const uint8_t *pkt, int pkt_len);
diff --git a/slirp/slirp.c b/slirp/slirp.c
index b37dd34382..eedbce23dc 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -386,7 +386,8 @@ static void slirp_update_timeout(Slirp *slirp, uint32_t *timeout)
*timeout = t;
}
-void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
+void slirp_pollfds_fill(Slirp *slirp, uint32_t *timeout,
+ SlirpAddPollCb add_poll, void *opaque)
{
struct socket *so, *so_next;
@@ -428,12 +429,8 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
* Set for reading sockets which are accepting
*/
if (so->so_state & SS_FACCEPTCONN) {
- GPollFD pfd = {
- .fd = so->s,
- .events = G_IO_IN | G_IO_HUP | G_IO_ERR,
- };
- so->pollfds_idx = pollfds->len;
- g_array_append_val(pollfds, pfd);
+ so->pollfds_idx = add_poll(so->s,
+ SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR, opaque);
continue;
}
@@ -441,12 +438,8 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
* Set for writing sockets which are connecting
*/
if (so->so_state & SS_ISFCONNECTING) {
- GPollFD pfd = {
- .fd = so->s,
- .events = G_IO_OUT | G_IO_ERR,
- };
- so->pollfds_idx = pollfds->len;
- g_array_append_val(pollfds, pfd);
+ so->pollfds_idx = add_poll(so->s,
+ SLIRP_POLL_OUT | SLIRP_POLL_ERR, opaque);
continue;
}
@@ -455,7 +448,7 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
* we have something to send
*/
if (CONN_CANFSEND(so) && so->so_rcv.sb_cc) {
- events |= G_IO_OUT | G_IO_ERR;
+ events |= SLIRP_POLL_OUT | SLIRP_POLL_ERR;
}
/*
@@ -464,16 +457,12 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
*/
if (CONN_CANFRCV(so) &&
(so->so_snd.sb_cc < (so->so_snd.sb_datalen/2))) {
- events |= G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI;
+ events |= SLIRP_POLL_IN | SLIRP_POLL_HUP |
+ SLIRP_POLL_ERR | SLIRP_POLL_PRI;
}
if (events) {
- GPollFD pfd = {
- .fd = so->s,
- .events = events,
- };
- so->pollfds_idx = pollfds->len;
- g_array_append_val(pollfds, pfd);
+ so->pollfds_idx = add_poll(so->s, events, opaque);
}
}
@@ -508,12 +497,8 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
* (XXX <= 4 ?)
*/
if ((so->so_state & SS_ISFCONNECTED) && so->so_queued <= 4) {
- GPollFD pfd = {
- .fd = so->s,
- .events = G_IO_IN | G_IO_HUP | G_IO_ERR,
- };
- so->pollfds_idx = pollfds->len;
- g_array_append_val(pollfds, pfd);
+ so->pollfds_idx = add_poll(so->s,
+ SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR, opaque);
}
}
@@ -538,19 +523,16 @@ void slirp_pollfds_fill(Slirp *slirp, GArray *pollfds, uint32_t *timeout)
}
if (so->so_state & SS_ISFCONNECTED) {
- GPollFD pfd = {
- .fd = so->s,
- .events = G_IO_IN | G_IO_HUP | G_IO_ERR,
- };
- so->pollfds_idx = pollfds->len;
- g_array_append_val(pollfds, pfd);
+ so->pollfds_idx = add_poll(so->s,
+ SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR, opaque);
}
}
slirp_update_timeout(slirp, timeout);
}
-void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
+void slirp_pollfds_poll(Slirp *slirp, int select_error,
+ SlirpGetREventsCb get_revents, void *opaque)
{
struct socket *so, *so_next;
int ret;
@@ -587,8 +569,7 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
revents = 0;
if (so->pollfds_idx != -1) {
- revents = g_array_index(pollfds, GPollFD,
- so->pollfds_idx).revents;
+ revents = get_revents(so->pollfds_idx, opaque);
}
if (so->so_state & SS_NOFDREF || so->s == -1) {
@@ -598,9 +579,9 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
/*
* Check for URG data
* This will soread as well, so no need to
- * test for G_IO_IN below if this succeeds
+ * test for SLIRP_POLL_IN below if this succeeds
*/
- if (revents & G_IO_PRI) {
+ if (revents & SLIRP_POLL_PRI) {
ret = sorecvoob(so);
if (ret < 0) {
/* Socket error might have resulted in the socket being
@@ -611,7 +592,8 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
/*
* Check sockets for reading
*/
- else if (revents & (G_IO_IN | G_IO_HUP | G_IO_ERR)) {
+ else if (revents &
+ (SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR)) {
/*
* Check for incoming connections
*/
@@ -636,7 +618,7 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
* Check sockets for writing
*/
if (!(so->so_state & SS_NOFDREF) &&
- (revents & (G_IO_OUT | G_IO_ERR))) {
+ (revents & (SLIRP_POLL_OUT | SLIRP_POLL_ERR))) {
/*
* Check for non-blocking, still-connecting sockets
*/
@@ -689,12 +671,11 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
revents = 0;
if (so->pollfds_idx != -1) {
- revents = g_array_index(pollfds, GPollFD,
- so->pollfds_idx).revents;
+ revents = get_revents(so->pollfds_idx, opaque);
}
if (so->s != -1 &&
- (revents & (G_IO_IN | G_IO_HUP | G_IO_ERR))) {
+ (revents & (SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR))) {
sorecvfrom(so);
}
}
@@ -710,12 +691,11 @@ void slirp_pollfds_poll(Slirp *slirp, GArray *pollfds, int select_error)
revents = 0;
if (so->pollfds_idx != -1) {
- revents = g_array_index(pollfds, GPollFD,
- so->pollfds_idx).revents;
+ revents = get_revents(so->pollfds_idx, opaque);
}
if (so->s != -1 &&
- (revents & (G_IO_IN | G_IO_HUP | G_IO_ERR))) {
+ (revents & (SLIRP_POLL_IN | SLIRP_POLL_HUP | SLIRP_POLL_ERR))) {
icmp_receive(so);
}
}