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tidy up some common code
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hyung-hwan
2024-05-05 14:46:56 +09:00
parent 31cd79beb4
commit fa90b72c85
3 changed files with 80 additions and 65 deletions
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27
lib/x-client.c
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@ -159,7 +159,7 @@ hcl_client_t* hcl_client_open (hcl_mmgr_t* mmgr, hcl_oow_t xtnsize, hcl_client_p
return HCL_NULL;
}
if (hcl_sys_open_pipes(pfd) <= -1)
if (hcl_sys_open_pipes(pfd, 1) <= -1)
{
if (errnum) *errnum = hcl->vmprim.syserrstrb(hcl, 0, errno, HCL_NULL, 0);
goto oops;
@ -440,6 +440,8 @@ static int client_connect (hcl_client_t* client, const char* ipaddr, int reuse_a
goto oops;
}
hcl_sys_set_cloexec(sck, 1);
if (reuse_addr)
{
if (sckfam == AF_INET)
@ -481,6 +483,7 @@ static int client_connect (hcl_client_t* client, const char* ipaddr, int reuse_a
goto oops;
}
hcl_sys_set_nonblock(sck, 1); /* make it nonblocking after connection has been established */
memset (&proto, 0, HCL_SIZEOF(proto_cb));
proto_cb.on_packet = client->prim.on_packet;
@ -639,9 +642,11 @@ static int on_control_event (hcl_client_t* client, struct pollfd* pfd)
}
static int on_server_event (hcl_client_t* client, struct pollfd* pfd, int shut_wr_after_req)
{
#if 0
if (pfd->revents & POLLERR)
{
hcl_client_seterrbfmt (client, HCL_ESYSERR, "error condition detected on %d", client->sck);
@ -737,6 +742,7 @@ carry_on:
}
if (hcl_xproto_geteof(client->proto)) break;
#endif
}
static int on_script_event (hcl_client_t* client, struct pollfd* pfd)
@ -744,7 +750,7 @@ static int on_script_event (hcl_client_t* client, struct pollfd* pfd)
ssize_t n;
hcl_uint8_t buf[128];
n = read(pfd.fd, buf, HCL_SIZEOF(buf));
n = read(pfd->fd, buf, HCL_SIZEOF(buf));
if (n <= -1)
{
}
@ -759,15 +765,20 @@ static int on_script_event (hcl_client_t* client, struct pollfd* pfd)
int hcl_client_start (hcl_client_t* client, const char* ipaddr, const char* script, int reuse_addr, int shut_wr_after_req)
{
const char* scptr, * sccur;
int script_fd = STDIN_FILENO;
int cin = STDIN_FILENO;
int cout = STDOUT_FILENO;
int cerr = STDERR_FILENO;
if (client_connect(client, ipaddr, reuse_addr) <= -1) return -1;
/* TODO: cin, cout, cerr could be actual files or something other than the console.
the actual loop won't begin until all these file descriptors are ready */
if (client_connect(client, ipaddr, reuse_addr) <= -1) return -1; /* TODO: support time out or abort while connecting... */
scptr = sccur = script;
while (1)
{
ssize_t n, i;
struct pollfd pfd[3];
struct pollfd pfd[5];
n = 0;
@ -780,9 +791,9 @@ int hcl_client_start (hcl_client_t* client, const char* ipaddr, const char* scri
if (*sccur != '\0') pfd[n].events |= POLLOUT;
pfd[n++].revents = 0;
if (script_fd >= 0)
if (cin >= 0)
{
pfd[n].fd = script_fd;
pfd[n].fd = cin;
pfd[n].events = POLLIN;
pfd[n++].revents = 0;
}
@ -812,7 +823,7 @@ int hcl_client_start (hcl_client_t* client, const char* ipaddr, const char* scri
/* event from the server */
on_server_event (client, &pfd[i], shut_wr_after_req);
}
else if (pfd[i].fd == script_fd)
else if (pfd[i].fd == cin)
{
on_script_event (client, &pfd[i]);
}