hi,
i want to detect IO on a child process stdio as well
as a socket from elsewhere. ie. i want a select()
on /windows/.
is it possible with APR? or do i have to hack around?
my first attempt is here:
int main(int c,char** argv)
{ apr_procattr_t *attr;
const char*args[]={"cmd.exe",0};
apr_sockaddr_t *sa;
apr_socket_t *sock;
apr_file_t *fds[4];
apr_pollfd_t pfd[4],*pfdout;
apr_pollset_t *pollset;
fds[0]=(apr_file_t*)sock;
AS(apr_procattr_create(&attr, pool));
AS(apr_procattr_io_set(attr, APR_FULL_BLOCK,APR_FULL_BLOCK,APR_FULL_BLOCK));
AS(apr_procattr_cmdtype_set(attr, APR_PROGRAM));
AS(apr_proc_create(&newproc, "c:\\Windows\\system32\\cmd.exe", args,
0, attr, pool));
fds[1]=newproc.in;fds[2]=newproc.out;fds[3]=newproc.err;
AS(apr_pollset_create(&pollset, 4, pool, APR_POLLSET_WAKEABLE));
#define setpfd(x,a,b,c,d)
pfd[x].desc_type=(a),pfd[x].reqevents=(b),pfd[x].desc.s=(c),pfd[x].client_data=(d)
for(i=0;i<4;i++)
{
setpfd(i,i?APR_POLL_FILE:APR_POLL_SOCKET,APR_POLLIN|APR_POLLOUT|APR_POLLHUP,(apr_socket_t*)fds[i],NULL);
AS(apr_pollset_add(pollset,pfd+i));
}
for(;APR_TIMEUP==apr_pollset_poll(pollset,0,&n,&pfdout);)
{ printf("hoo\n");
}
return 0;
}
ta, jack.
