some code clean up

This commit is contained in:
hyung-hwan 2023-02-01 01:15:14 +09:00
parent 0fc50261bc
commit 63fd89b1d7
2 changed files with 214 additions and 203 deletions

View File

@ -120,7 +120,7 @@ static int cgi_write_to_client (cgi_t* cgi, const void* data, hio_iolen_t dlen)
if (cgi->num_pending_writes_to_client > CGI_PENDING_IO_THRESHOLD) if (cgi->num_pending_writes_to_client > CGI_PENDING_IO_THRESHOLD)
{ {
/* disable reading on the output stream of the peer */ /* the client side is probably stuck. disable reading on the output stream of the peer */
if (hio_dev_pro_read(cgi->peer, HIO_DEV_PRO_OUT, 0) <= -1) return -1; if (hio_dev_pro_read(cgi->peer, HIO_DEV_PRO_OUT, 0) <= -1) return -1;
} }
} }
@ -317,12 +317,12 @@ static void cgi_on_kill (hio_svc_htts_task_t* task)
hio_dev_sck_halt (cgi->csck); hio_dev_sck_halt (cgi->csck);
} }
} }
}
cgi->client_org_on_read = HIO_NULL; cgi->client_org_on_read = HIO_NULL;
cgi->client_org_on_write = HIO_NULL; cgi->client_org_on_write = HIO_NULL;
cgi->client_org_on_disconnect = HIO_NULL; cgi->client_org_on_disconnect = HIO_NULL;
cgi->client_htrd_recbs_changed = 0; cgi->client_htrd_recbs_changed = 0;
}
if (cgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (cgi); /* detach from the htts service only if it's attached */ if (cgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (cgi); /* detach from the htts service only if it's attached */
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killed the task\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer); HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killed the task\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);

View File

@ -15,7 +15,9 @@ enum fcgi_res_mode_t
typedef enum fcgi_res_mode_t fcgi_res_mode_t; typedef enum fcgi_res_mode_t fcgi_res_mode_t;
#define FCGI_PENDING_IO_THRESHOLD 5 #define FCGI_PENDING_IO_THRESHOLD_TO_CLIENT 50
#define FCGI_PENDING_IO_THRESHOLD_TO_PEER 50
#define FCGI_OVER_READ_FROM_CLIENT (1 << 0) #define FCGI_OVER_READ_FROM_CLIENT (1 << 0)
#define FCGI_OVER_READ_FROM_PEER (1 << 1) #define FCGI_OVER_READ_FROM_PEER (1 << 1)
@ -91,13 +93,17 @@ static int fcgi_write_to_client (fcgi_t* fcgi, const void* data, hio_iolen_t dle
return -1; return -1;
} }
if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD) #if 0
if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD_TO_CLIENT)
{ {
/* disable reading on the output stream of the peer */
#if 0 // TODO /* the fcgic service is shared. whent the client side is stuck,
if (hio_dev_pro_read(fcgi->peer, HIO_DEV_PRO_OUT, 0) <= -1) return -1; * it's not natural to stop reading from the whole service. */
#endif /* if (hio_svc_fcgic_read(fcgi->peer, 0) <= -1) return -1; */
/* do nothing for now. TODO: but should the slow client connection be aborted??? */
} }
#endif
} }
return 0; return 0;
} }
@ -115,12 +121,17 @@ static int fcgi_writev_to_client (fcgi_t* fcgi, hio_iovec_t* iov, hio_iolen_t io
return -1; return -1;
} }
#if 0 // TODO #if 0
if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD) if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD_TO_CLIENT)
{ {
if (hio_dev_pro_read(fcgi->peer, HIO_DEV_PRO_OUT, 0) <= -1) return -1;
/* the fcgic service is shared. whent the client side is stuck,
* it's not natural to stop reading from the whole service. */
/* if (hio_svc_fcgic_read(fcgi->peer, 0) <= -1) return -1; */
/* do nothing for now. TODO: but should the slow client connection be aborted??? */
} }
#endif #endif
} }
return 0; return 0;
} }
@ -171,8 +182,7 @@ static int fcgi_write_last_chunk_to_client (fcgi_t* fcgi)
return 0; return 0;
} }
#if 0 static int fcgi_write_stdin_to_peer (fcgi_t* fcgi, const void* data, hio_iolen_t dlen)
static int fcgi_write_to_peer (fcgi_t* fcgi, const void* data, hio_iolen_t dlen)
{ {
if (fcgi->peer) if (fcgi->peer)
{ {
@ -183,16 +193,17 @@ static int fcgi_write_to_peer (fcgi_t* fcgi, const void* data, hio_iolen_t dlen)
return -1; return -1;
} }
#if 0
/* TODO: check if it's already finished or something.. */ /* TODO: check if it's already finished or something.. */
if (fcgi->num_pending_writes_to_peer > FCGI_PENDING_IO_THRESHOLD) if (fcgi->num_pending_writes_to_peer > FCGI_PENDING_IO_THRESHOLD_TO_PEER)
{ {
/* disable input watching */ /* disable input watching */
if (hio_dev_sck_read(fcgi->csck, 0) <= -1) return -1; if (hio_dev_sck_read(fcgi->csck, 0) <= -1) return -1;
} }
#endif
} }
return 0; return 0;
} }
#endif
static HIO_INLINE void fcgi_mark_over (fcgi_t* fcgi, int over_bits) static HIO_INLINE void fcgi_mark_over (fcgi_t* fcgi, int over_bits)
{ {
@ -216,7 +227,7 @@ static HIO_INLINE void fcgi_mark_over (fcgi_t* fcgi, int over_bits)
if (!(old_over & FCGI_OVER_READ_FROM_PEER) && (fcgi->over & FCGI_OVER_READ_FROM_PEER)) if (!(old_over & FCGI_OVER_READ_FROM_PEER) && (fcgi->over & FCGI_OVER_READ_FROM_PEER))
{ {
if (fcgi->peer) hio_svc_fcgic_untie(fcgi->peer); if (fcgi->peer) hio_svc_fcgic_untie(fcgi->peer); /* the untie callback will reset fcgi->peer to HIO_NULL */
} }
if (old_over != FCGI_OVER_ALL && fcgi->over == FCGI_OVER_ALL) if (old_over != FCGI_OVER_ALL && fcgi->over == FCGI_OVER_ALL)
@ -251,16 +262,10 @@ static void fcgi_on_kill (hio_svc_htts_task_t* task)
HIO_DEBUG2 (hio, "HTTS(%p) - killing fcgi client(%p)\n", fcgi->htts, fcgi->csck); HIO_DEBUG2 (hio, "HTTS(%p) - killing fcgi client(%p)\n", fcgi->htts, fcgi->csck);
#if 0
if (fcgi->peer) if (fcgi->peer)
{ {
fcgi_peer_xtn_t* peer = hio_dev_pro_getxtn(fcgi->peer); hio_svc_fcgic_untie(fcgi->peer);
peer->state = HIO_NULL; /* peer->state many not be NULL if the resource is killed regardless of the reference count */
hio_dev_pro_kill (fcgi->peer);
fcgi->peer = HIO_NULL;
} }
#endif
if (fcgi->peer_htrd) if (fcgi->peer_htrd)
{ {
@ -298,174 +303,18 @@ static void fcgi_on_kill (hio_svc_htts_task_t* task)
if (fcgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (fcgi); /* detach from the htts service only if it's attached */ if (fcgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (fcgi); /* detach from the htts service only if it's attached */
} }
static int fcgi_client_htrd_poke (hio_htrd_t* htrd, hio_htre_t* req)
static void fcgi_peer_on_untie (hio_svc_fcgic_sess_t* peer, void* ctx)
{ {
/* the client request got completed including body. fcgi_t* fcgi = (fcgi_t*)ctx;
* this callback is set and called only if there is content in the request */
hio_svc_htts_cli_htrd_xtn_t* htrdxtn = (hio_svc_htts_cli_htrd_xtn_t*)hio_htrd_getxtn(htrd);
hio_dev_sck_t* sck = htrdxtn->sck;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
/* indicate end of STDIN */ /* in case this untie event originates from the fcgi client itself.
if (hio_svc_fcgic_writestdin(fcgi->peer, HIO_NULL, 0) <= -1) return -1; * fcgi_halt_participating_devices() calls hio_svc_fcgi_untie() again
* to cause an infinite loop if we don't reset fcgi->peer to HIO_NULL here */
fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT); fcgi->peer = HIO_NULL;
return 0; fcgi_halt_participating_devices (fcgi); /* TODO: kill the session only??? */
} }
static int fcgi_client_htrd_push_content (hio_htrd_t* htrd, hio_htre_t* req, const hio_bch_t* data, hio_oow_t dlen)
{
hio_svc_htts_cli_htrd_xtn_t* htrdxtn = (hio_svc_htts_cli_htrd_xtn_t*)hio_htrd_getxtn(htrd);
hio_dev_sck_t* sck = htrdxtn->sck;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
HIO_ASSERT (sck->hio, cli->sck == sck);
/* write the contents to fcgi server as stdin*/
return hio_svc_fcgic_writestdin(fcgi->peer, data, dlen);
}
static hio_htrd_recbs_t fcgi_client_htrd_recbs =
{
HIO_NULL, /* this shall be set to an actual peer handler before hio_htrd_setrecbs() */
fcgi_client_htrd_poke,
fcgi_client_htrd_push_content
};
static void fcgi_client_on_disconnect (hio_dev_sck_t* sck)
{
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
hio_svc_htts_t* htts = cli->htts;
fcgi_t* fcgi = (fcgi_t*)cli->task;
hio_t* hio = sck->hio;
HIO_ASSERT (hio, sck == fcgi->csck);
HIO_DEBUG4 (hio, "HTTS(%p) - fcgi(t=%p,c=%p,csck=%p) - client socket disconnect handled\n", htts, fcgi, cli, sck);
fcgi->client_disconnected = 1;
fcgi->csck = HIO_NULL;
fcgi->client = HIO_NULL;
if (fcgi->client_org_on_disconnect)
{
fcgi->client_org_on_disconnect (sck);
/* this original callback destroys the associated resource.
* cgi must not be accessed from here down */
}
HIO_DEBUG4 (hio, "HTTS(%p) - fcgi(t=%p,c=%p,csck=%p) - client socket disconnect handled\n", htts, fcgi, cli, sck);
/* Note: after this callback, the actual device pointed to by 'sck' will be freed in the main loop. */
}
static int fcgi_client_on_read (hio_dev_sck_t* sck, const void* buf, hio_iolen_t len, const hio_skad_t* srcaddr)
{
hio_t* hio = sck->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
HIO_ASSERT (hio, sck == cli->sck);
if (len <= -1)
{
/* read error */
HIO_DEBUG2 (cli->htts->hio, "HTTS(%p) - read error on client %p(%d)\n", sck, (int)sck->hnd);
goto oops;
}
if (!fcgi->peer)
{
/* the peer is gone */
goto oops; /* do what? just return 0? */
}
if (len == 0)
{
/* EOF on the client side. arrange to close */
HIO_DEBUG3 (hio, "HTTS(%p) - EOF from client %p(hnd=%d)\n", fcgi->htts, sck, (int)sck->hnd);
fcgi->client_eof_detected = 1;
if (!(fcgi->over & FCGI_OVER_READ_FROM_CLIENT)) /* if this is true, EOF is received without fcgi_client_htrd_poke() */
{
/* indicate eof to the write side */
int n;
n = hio_svc_fcgic_writestdin(fcgi->peer, HIO_NULL, 0);
fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT);
if (n <= -1) goto oops;
}
}
else
{
hio_oow_t rem;
HIO_ASSERT (hio, !(fcgi->over & FCGI_OVER_READ_FROM_CLIENT));
if (hio_htrd_feed(cli->htrd, buf, len, &rem) <= -1) goto oops;
if (rem > 0)
{
/* TODO store this to client buffer. once the current resource is completed, arrange to call on_read() with it */
HIO_DEBUG3 (hio, "HTTS(%p) - excessive data after contents by fcgi client %p(%d)\n", sck->hio, sck, (int)sck->hnd);
}
}
return 0;
oops:
fcgi_halt_participating_devices (fcgi);
return 0;
}
static int fcgi_client_on_write (hio_dev_sck_t* sck, hio_iolen_t wrlen, void* wrctx, const hio_skad_t* dstaddr)
{
hio_t* hio = sck->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
if (wrlen <= -1)
{
HIO_DEBUG3 (hio, "HTTS(%p) - unable to write to client %p(%d)\n", sck->hio, sck, (int)sck->hnd);
goto oops;
}
if (wrlen == 0)
{
/* if the connect is keep-alive, this part may not be called */
fcgi->num_pending_writes_to_client--;
HIO_ASSERT (hio, fcgi->num_pending_writes_to_client == 0);
HIO_DEBUG3 (hio, "HTTS(%p) - indicated EOF to client %p(%d)\n", fcgi->htts, sck, (int)sck->hnd);
/* since EOF has been indicated to the client, it must not write to the client any further.
* this also means that i don't need any data from the peer side either.
* i don't need to enable input watching on the peer side */
fcgi_mark_over (fcgi, FCGI_OVER_WRITE_TO_CLIENT);
}
else
{
HIO_ASSERT (hio, fcgi->num_pending_writes_to_client > 0);
#if 0 // TODO
fcgi->num_pending_writes_to_client--;
if (fcgi->peer && fcgi->num_pending_writes_to_client == FCGI_PENDING_IO_THRESHOLD)
{
if (!(fcgi->over & FCGI_OVER_READ_FROM_PEER) &&
hio_dev_pro_read(fcgi->peer, HIO_DEV_PRO_OUT, 1) <= -1) goto oops;
}
#endif
if ((fcgi->over & FCGI_OVER_READ_FROM_PEER) && fcgi->num_pending_writes_to_client <= 0)
{
fcgi_mark_over (fcgi, FCGI_OVER_WRITE_TO_CLIENT);
}
}
return 0;
oops:
fcgi_halt_participating_devices (fcgi);
return 0;
}
static int fcgi_peer_on_read (hio_svc_fcgic_sess_t* peer, const void* data, hio_iolen_t dlen, void* ctx) static int fcgi_peer_on_read (hio_svc_fcgic_sess_t* peer, const void* data, hio_iolen_t dlen, void* ctx)
{ {
fcgi_t* fcgi = (fcgi_t*)ctx; fcgi_t* fcgi = (fcgi_t*)ctx;
@ -527,13 +376,6 @@ oops:
return 0; return 0;
} }
static void fcgi_peer_on_untie (hio_svc_fcgic_sess_t* peer, void* ctx)
{
fcgi_t* fcgi = (fcgi_t*)ctx;
if (fcgi->peer) fcgi->peer = HIO_NULL; /* in case this untie event originates from the fcgi client itself */
fcgi_halt_participating_devices (fcgi); /* TODO: kill the session only??? */
}
static int peer_capture_response_header (hio_htre_t* req, const hio_bch_t* key, const hio_htre_hdrval_t* val, void* ctx) static int peer_capture_response_header (hio_htre_t* req, const hio_bch_t* key, const hio_htre_hdrval_t* val, void* ctx)
{ {
hio_svc_htts_cli_t* cli = (hio_svc_htts_cli_t*)ctx; hio_svc_htts_cli_t* cli = (hio_svc_htts_cli_t*)ctx;
@ -563,6 +405,7 @@ static int peer_capture_response_header (hio_htre_t* req, const hio_bch_t* key,
return 0; return 0;
} }
static int peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req) static int peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req)
{ {
fcgi_peer_xtn_t* peer = hio_htrd_getxtn(htrd); fcgi_peer_xtn_t* peer = hio_htrd_getxtn(htrd);
@ -667,9 +510,9 @@ static int peer_htrd_push_content (hio_htrd_t* htrd, hio_htre_t* req, const hio_
} }
#if 0 #if 0
if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD) if (fcgi->num_pending_writes_to_client > FCGI_PENDING_IO_THRESHOLD_TO_CLIENT)
{ {
if (hio_dev_pro_read(fcgi->peer, HIO_DEV_PRO_OUT, 0) <= -1) goto oops; if (hio_svc_fcgic_read(fcgi->peer, 0) <= -1) goto oops;
} }
#endif #endif
@ -686,6 +529,174 @@ static hio_htrd_recbs_t peer_htrd_recbs =
peer_htrd_push_content peer_htrd_push_content
}; };
static int fcgi_client_htrd_poke (hio_htrd_t* htrd, hio_htre_t* req)
{
/* the client request got completed including body.
* this callback is set and called only if there is content in the request */
hio_svc_htts_cli_htrd_xtn_t* htrdxtn = (hio_svc_htts_cli_htrd_xtn_t*)hio_htrd_getxtn(htrd);
hio_dev_sck_t* sck = htrdxtn->sck;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
//if (!fcgi) return 0;
/* indicate end of STDIN */
if (fcgi_write_stdin_to_peer(fcgi->peer, HIO_NULL, 0) <= -1) return -1;
fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT);
return 0;
}
static int fcgi_client_htrd_push_content (hio_htrd_t* htrd, hio_htre_t* req, const hio_bch_t* data, hio_oow_t dlen)
{
hio_svc_htts_cli_htrd_xtn_t* htrdxtn = (hio_svc_htts_cli_htrd_xtn_t*)hio_htrd_getxtn(htrd);
hio_dev_sck_t* sck = htrdxtn->sck;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
HIO_ASSERT (sck->hio, cli->sck == sck);
/* write the contents to fcgi server as stdin*/
return fcgi_write_stdin_to_peer(fcgi->peer, data, dlen);
}
static hio_htrd_recbs_t fcgi_client_htrd_recbs =
{
HIO_NULL, /* this shall be set to an actual peer handler before hio_htrd_setrecbs() */
fcgi_client_htrd_poke,
fcgi_client_htrd_push_content
};
static void fcgi_client_on_disconnect (hio_dev_sck_t* sck)
{
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
hio_svc_htts_t* htts = cli->htts;
fcgi_t* fcgi = (fcgi_t*)cli->task;
hio_t* hio = sck->hio;
HIO_ASSERT (hio, sck == fcgi->csck);
HIO_DEBUG4 (hio, "HTTS(%p) - fcgi(t=%p,c=%p,csck=%p) - client socket disconnect handled\n", htts, fcgi, cli, sck);
fcgi->client_disconnected = 1;
fcgi->csck = HIO_NULL;
fcgi->client = HIO_NULL;
if (fcgi->client_org_on_disconnect)
{
fcgi->client_org_on_disconnect (sck);
/* this original callback destroys the associated resource.
* cgi must not be accessed from here down */
}
HIO_DEBUG4 (hio, "HTTS(%p) - fcgi(t=%p,c=%p,csck=%p) - client socket disconnect handled\n", htts, fcgi, cli, sck);
/* Note: after this callback, the actual device pointed to by 'sck' will be freed in the main loop. */
}
static int fcgi_client_on_read (hio_dev_sck_t* sck, const void* buf, hio_iolen_t len, const hio_skad_t* srcaddr)
{
hio_t* hio = sck->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
HIO_ASSERT (hio, sck == cli->sck);
if (len <= -1)
{
/* read error */
HIO_DEBUG2 (cli->htts->hio, "HTTS(%p) - read error on client %p(%d)\n", sck, (int)sck->hnd);
goto oops;
}
if (!fcgi->peer)
{
/* the peer is gone */
goto oops; /* do what? just return 0? */
}
if (len == 0)
{
/* EOF on the client side. arrange to close */
HIO_DEBUG3 (hio, "HTTS(%p) - EOF from client %p(hnd=%d)\n", fcgi->htts, sck, (int)sck->hnd);
fcgi->client_eof_detected = 1;
if (!(fcgi->over & FCGI_OVER_READ_FROM_CLIENT)) /* if this is true, EOF is received without fcgi_client_htrd_poke() */
{
/* indicate eof to the write side */
int n;
n = fcgi_write_stdin_to_peer(fcgi->peer, HIO_NULL, 0);
fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT);
if (n <= -1) goto oops;
}
}
else
{
hio_oow_t rem;
HIO_ASSERT (hio, !(fcgi->over & FCGI_OVER_READ_FROM_CLIENT));
if (hio_htrd_feed(cli->htrd, buf, len, &rem) <= -1) goto oops;
if (rem > 0)
{
/* TODO store this to client buffer. once the current resource is completed, arrange to call on_read() with it */
HIO_DEBUG3 (hio, "HTTS(%p) - excessive data after contents by fcgi client %p(%d)\n", sck->hio, sck, (int)sck->hnd);
}
}
return 0;
oops:
fcgi_halt_participating_devices (fcgi);
return 0;
}
static int fcgi_client_on_write (hio_dev_sck_t* sck, hio_iolen_t wrlen, void* wrctx, const hio_skad_t* dstaddr)
{
hio_t* hio = sck->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(sck);
fcgi_t* fcgi = (fcgi_t*)cli->task;
if (wrlen <= -1)
{
HIO_DEBUG3 (hio, "HTTS(%p) - unable to write to client %p(%d)\n", sck->hio, sck, (int)sck->hnd);
goto oops;
}
if (wrlen == 0)
{
/* if the connect is keep-alive, this part may not be called */
fcgi->num_pending_writes_to_client--;
HIO_ASSERT (hio, fcgi->num_pending_writes_to_client == 0);
HIO_DEBUG3 (hio, "HTTS(%p) - indicated EOF to client %p(%d)\n", fcgi->htts, sck, (int)sck->hnd);
/* since EOF has been indicated to the client, it must not write to the client any further.
* this also means that i don't need any data from the peer side either.
* i don't need to enable input watching on the peer side */
fcgi_mark_over (fcgi, FCGI_OVER_WRITE_TO_CLIENT);
}
else
{
HIO_ASSERT (hio, fcgi->num_pending_writes_to_client > 0);
fcgi->num_pending_writes_to_client--;
if (fcgi->peer && fcgi->num_pending_writes_to_client == FCGI_PENDING_IO_THRESHOLD_TO_CLIENT)
{
#if 0 // TODO
if (!(fcgi->over & FCGI_OVER_READ_FROM_PEER) &&
hio_svc_fcgic_read(fcgi->peer, 1) <= -1) goto oops;
#endif
}
if ((fcgi->over & FCGI_OVER_READ_FROM_PEER) && fcgi->num_pending_writes_to_client <= 0)
{
fcgi_mark_over (fcgi, FCGI_OVER_WRITE_TO_CLIENT);
}
}
return 0;
oops:
fcgi_halt_participating_devices (fcgi);
return 0;
}
static int write_params (fcgi_t* fcgi, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* script) static int write_params (fcgi_t* fcgi, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* script)
@ -881,7 +892,7 @@ int hio_svc_htts_dofcgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
{ {
/* no content to be uploaded from the client */ /* no content to be uploaded from the client */
/* indicate end of stdin to the peer and disable input wathching from the client */ /* indicate end of stdin to the peer and disable input wathching from the client */
if (hio_svc_fcgic_writestdin(fcgi->peer, HIO_NULL, 0) <= -1) goto oops; if (fcgi_write_stdin_to_peer(fcgi->peer, HIO_NULL, 0) <= -1) goto oops;
fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT | FCGI_OVER_WRITE_TO_PEER); fcgi_mark_over (fcgi, FCGI_OVER_READ_FROM_CLIENT | FCGI_OVER_WRITE_TO_PEER);
} }
#if defined(FCGI_ALLOW_UNLIMITED_REQ_CONTENT_LENGTH) #if defined(FCGI_ALLOW_UNLIMITED_REQ_CONTENT_LENGTH)