if(!c->setup)
return 0;
- if(_xcb_read_block(c->fd, c->setup, sizeof(XCBConnSetupGenericRep)) != sizeof(XCBConnSetupGenericRep))
+ if(_xcb_in_read_block(c, c->setup, sizeof(XCBConnSetupGenericRep)) != sizeof(XCBConnSetupGenericRep))
return 0;
{
c->setup = tmp;
}
- if(_xcb_read_block(c->fd, (char *) c->setup + sizeof(XCBConnSetupGenericRep), c->setup->length * 4) <= 0)
+ if(_xcb_in_read_block(c, (char *) c->setup + sizeof(XCBConnSetupGenericRep), c->setup->length * 4) <= 0)
return 0;
/* 0 = failed, 2 = authenticate, 1 = success */
return 1; /* I have something for you... */
}
+static int read_block(const int fd, void *buf, const size_t len)
+{
+ int done = 0;
+ while(done < len)
+ {
+ int ret = read(fd, ((char *) buf) + done, len - done);
+ if(ret > 0)
+ done += ret;
+ if(ret < 0 && errno == EAGAIN)
+ {
+ fd_set fds;
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+ ret = select(fd + 1, &fds, 0, 0, 0);
+ }
+ if(ret <= 0)
+ return ret;
+ }
+ return len;
+}
+
/* Public interface */
void *XCBWaitForReply(XCBConnection *c, unsigned int request, XCBGenericError **e)
if(len > done)
{
- int ret = _xcb_read_block(c->fd, (char *) buf + done, len - done);
+ int ret = read_block(c->fd, (char *) buf + done, len - done);
if(ret <= 0)
return ret;
}
return 0;
return 1;
}
-
-int _xcb_read_block(const int fd, void *buf, const size_t len)
-{
- int done = 0;
- while(done < len)
- {
- int ret = read(fd, ((char *) buf) + done, len - done);
- if(ret > 0)
- done += ret;
- if(ret < 0 && errno == EAGAIN)
- {
- fd_set fds;
- FD_ZERO(&fds);
- FD_SET(fd, &fds);
- ret = select(fd + 1, &fds, 0, 0, 0);
- }
- if(ret <= 0)
- return ret;
- }
- return len;
-}
#define XCB_PAD(i) (-(i) & 3)
int _xcb_set_fd_flags(const int fd);
-int _xcb_read_block(const int fd, void *buf, const size_t len);
/* xcb_out.c */