touched up code a little
This commit is contained in:
		| @ -1304,31 +1304,6 @@ feedme_more: | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| int qse_htrd_read (qse_htrd_t* http) | ||||
| { | ||||
| 	qse_ssize_t n; | ||||
|  | ||||
| 	QSE_ASSERTX ( | ||||
| 		http->recbs->reader != QSE_NULL,  | ||||
| 		"You must set the octet reader to be able to call qse_htrd_read()" | ||||
| 	); | ||||
|  | ||||
| 	http->errnum = QSE_HTRD_ENOERR; | ||||
| 	n = http->recbs->reader (http, http->rbuf, QSE_SIZEOF(http->rbuf)); | ||||
| 	if (n <= -1)  | ||||
| 	{ | ||||
| 		if (http->errnum == QSE_HTRD_ENOERR) http->errnum = QSE_HTRD_ERECBS; | ||||
| 		return -1; | ||||
| 	} | ||||
| 	if (n == 0)  | ||||
| 	{ | ||||
| 		http->errnum = QSE_HTRD_EDISCON;	 | ||||
| 		return -1; | ||||
| 	} | ||||
|  | ||||
| 	return qse_htrd_feed (http, http->rbuf, n); | ||||
| } | ||||
|  | ||||
| int qse_htrd_scanqparam (qse_htrd_t* http, const qse_mcstr_t* cstr) | ||||
| { | ||||
| 	qse_mcstr_t key, val; | ||||
|  | ||||
| @ -32,6 +32,17 @@ QSE_IMPLEMENT_COMMON_FUNCTIONS (httpd) | ||||
| #define DEFAULT_SECURE_PORT 443 | ||||
|  | ||||
| static void free_listener_list (qse_httpd_t* httpd, listener_t* l); | ||||
| int qse_httpd_entask (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_httpd_task_t* task); | ||||
|  | ||||
| static int handle_request (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_htre_t* req); | ||||
| static int handle_expect_continue (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_htre_t* req); | ||||
|  | ||||
| static qse_httpd_cbs_t default_cbs =  | ||||
| { | ||||
| 	handle_request, | ||||
| 	handle_expect_continue | ||||
| }; | ||||
|  | ||||
|  | ||||
| qse_httpd_t* qse_httpd_open (qse_mmgr_t* mmgr, qse_size_t xtnsize) | ||||
| { | ||||
| @ -72,6 +83,7 @@ qse_httpd_t* qse_httpd_init (qse_httpd_t* httpd, qse_mmgr_t* mmgr) | ||||
| 	QSE_MEMSET (httpd, 0, QSE_SIZEOF(*httpd)); | ||||
| 	httpd->mmgr = mmgr; | ||||
| 	httpd->listener.max = -1; | ||||
| 	httpd->cbs = &default_cbs; | ||||
|  | ||||
| 	pthread_mutex_init (&httpd->listener.mutex, QSE_NULL); | ||||
|  | ||||
| @ -91,6 +103,16 @@ void qse_httpd_stop (qse_httpd_t* httpd) | ||||
| 	httpd->stopreq = 1; | ||||
| } | ||||
|  | ||||
| const qse_httpd_cbs_t* qse_httpd_getcbs (qse_httpd_t* httpd) | ||||
| { | ||||
| 	return httpd->cbs; | ||||
| } | ||||
|  | ||||
| void qse_httpd_setcbs (qse_httpd_t* httpd, qse_httpd_cbs_t* cbs) | ||||
| { | ||||
| 	httpd->cbs = cbs; | ||||
| } | ||||
|  | ||||
| static QSE_INLINE void* httpd_alloc (qse_httpd_t* httpd, qse_size_t n) | ||||
| { | ||||
| 	void* ptr = QSE_MMGR_ALLOC (httpd->mmgr, n); | ||||
| @ -124,16 +146,15 @@ static void httpd_free (qse_httpd_t* httpd, void* ptr) | ||||
| #define MAX_SENDFILE_SIZE 4096 | ||||
| //#define MAX_SENDFILE_SIZE 64 | ||||
|  | ||||
| typedef struct http_xtn_t http_xtn_t; | ||||
| typedef struct htrd_xtn_t htrd_xtn_t; | ||||
|  | ||||
| struct http_xtn_t | ||||
| struct htrd_xtn_t | ||||
| { | ||||
| 	client_array_t* array; | ||||
| 	qse_size_t      index;  | ||||
| 	qse_size_t      client_index;  | ||||
| 	qse_httpd_t*    httpd; | ||||
| }; | ||||
|  | ||||
| static int enqueue_task_unlocked (client_t* client, const task_t* task) | ||||
| static int enqueue_task_unlocked (qse_httpd_client_t* client, const qse_httpd_task_t* task) | ||||
| { | ||||
| 	int index; | ||||
|  | ||||
| @ -146,7 +167,7 @@ static int enqueue_task_unlocked (client_t* client, const task_t* task) | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static int enqueue_task_locked (client_t* client, const task_t* task) | ||||
| static int enqueue_task_locked (qse_httpd_client_t* client, const qse_httpd_task_t* task) | ||||
| { | ||||
| 	int ret; | ||||
| 	pthread_mutex_lock (&client->task.mutex); | ||||
| @ -155,9 +176,9 @@ static int enqueue_task_locked (client_t* client, const task_t* task) | ||||
| 	return ret; | ||||
| } | ||||
|  | ||||
| static int dequeue_task_unlocked (client_t* client, task_t* task) | ||||
| static int dequeue_task_unlocked (qse_httpd_client_t* client, qse_httpd_task_t* task) | ||||
| { | ||||
| 	task_t* actp; | ||||
| 	qse_httpd_task_t* actp; | ||||
|  | ||||
| 	if (client->task.count <= 0) return -1; | ||||
|  | ||||
| @ -171,7 +192,7 @@ static int dequeue_task_unlocked (client_t* client, task_t* task) | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static int dequeue_task_locked (client_t* client, task_t* task) | ||||
| static int dequeue_task_locked (qse_httpd_client_t* client, qse_httpd_task_t* task) | ||||
| { | ||||
| 	int ret; | ||||
| 	pthread_mutex_lock (&client->task.mutex); | ||||
| @ -180,17 +201,17 @@ static int dequeue_task_locked (client_t* client, task_t* task) | ||||
| 	return ret; | ||||
| } | ||||
|  | ||||
| static void purge_tasks_locked (client_t* client) | ||||
| static void purge_tasks_locked (qse_httpd_client_t* client) | ||||
| { | ||||
| 	task_t task; | ||||
| 	qse_httpd_task_t task; | ||||
| 	pthread_mutex_lock (&client->task.mutex); | ||||
| 	while (dequeue_task_unlocked (client, &task) == 0); | ||||
| 	pthread_mutex_unlock (&client->task.mutex); | ||||
| } | ||||
|  | ||||
| static int enqueue_sendtext_locked (client_t* client, const char* text) | ||||
| static int enqueue_sendtext_locked (qse_httpd_client_t* client, const char* text) | ||||
| { | ||||
| 	task_t task; | ||||
| 	qse_httpd_task_t task; | ||||
|  | ||||
| 	memset (&task, 0, sizeof(task)); | ||||
| 	task.type = TASK_SENDTEXT; | ||||
| @ -266,31 +287,35 @@ static qse_mchar_t* format_textdup (qse_httpd_t* httpd, const char* fmt, ...) | ||||
| 	return buf; | ||||
| } | ||||
|  | ||||
| static int enqueue_sendtextdup_locked (client_t* client, const char* text) | ||||
| static int enqueue_sendduptext_locked (qse_httpd_t* httpd, qse_httpd_client_t* client, char* text) | ||||
| { | ||||
| 	qse_httpd_task_t task; | ||||
|  | ||||
| 	memset (&task, 0, sizeof(task)); | ||||
| 	task.type = TASK_SENDTEXTDUP; | ||||
| 	task.u.sendtextdup.ptr = text; | ||||
| 	task.u.sendtextdup.left = strlen(text); | ||||
|  | ||||
| 	return qse_httpd_entask (httpd, client, &task); | ||||
| } | ||||
|  | ||||
| static int enqueue_sendtextdup_locked (qse_httpd_t* httpd, qse_httpd_client_t* client, const char* text) | ||||
| { | ||||
| 	task_t task; | ||||
| 	char* textdup; | ||||
| 	int n; | ||||
|  | ||||
| 	textdup = strdup (text); | ||||
| 	if (textdup == NULL) return -1; | ||||
|  | ||||
| 	memset (&task, 0, sizeof(task)); | ||||
| 	task.type = TASK_SENDTEXTDUP; | ||||
| 	task.u.sendtextdup.ptr = textdup; | ||||
| 	task.u.sendtextdup.left = strlen(textdup); | ||||
| 	n = enqueue_sendduptext_locked (httpd, client, textdup); | ||||
| 	if (n <= -1) free (textdup); | ||||
|  | ||||
| 	if (enqueue_task_locked (client, &task) <= -1) | ||||
| 	{ | ||||
| 		free (textdup); | ||||
| 		return -1; | ||||
| 	} | ||||
|  | ||||
| 	return 0; | ||||
| 	return n; | ||||
| } | ||||
|  | ||||
| static int enqueue_sendfile_locked (client_t* client, int fd) | ||||
| static int enqueue_sendfile_locked (qse_httpd_t* httpd, qse_httpd_client_t* client, int fd) | ||||
| { | ||||
| 	task_t task; | ||||
| 	qse_httpd_task_t task; | ||||
| 	struct stat st; | ||||
|  | ||||
| 	if (fstat (fd, &st) <= -1) return -1; | ||||
| @ -300,17 +325,17 @@ static int enqueue_sendfile_locked (client_t* client, int fd) | ||||
| 	task.u.sendfile.fd = fd; | ||||
| 	task.u.sendfile.left = st.st_size;; | ||||
|  | ||||
| 	return enqueue_task_locked (client, &task); | ||||
| 	return qse_httpd_entask (httpd, client, &task); | ||||
| } | ||||
|  | ||||
| static int enqueue_disconnect (client_t* client) | ||||
| static int enqueue_disconnect (qse_httpd_t* httpd, qse_httpd_client_t* client) | ||||
| { | ||||
| 	task_t task; | ||||
| 	qse_httpd_task_t task; | ||||
|  | ||||
| 	memset (&task, 0, sizeof(task)); | ||||
| 	task.type = TASK_DISCONNECT; | ||||
|  | ||||
| 	return enqueue_task_locked (client, &task); | ||||
| 	return qse_httpd_entask (httpd, client, &task); | ||||
| } | ||||
|  | ||||
| static qse_htb_walk_t walk (qse_htb_t* htb, qse_htb_pair_t* pair, void* ctx) | ||||
| @ -325,10 +350,8 @@ qse_printf (QSE_T("PARAM %d[%S] => %d[%S] \n"), (int)key->len, key->ptr, (int)va | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static int handle_request (qse_htrd_t* http, qse_htre_t* req) | ||||
| static int handle_request (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_htre_t* req) | ||||
| { | ||||
| 	http_xtn_t* xtn = (http_xtn_t*) qse_htrd_getxtn (http); | ||||
| 	client_t* client = &xtn->array->data[xtn->index]; | ||||
| 	int method; | ||||
|  | ||||
| qse_printf (QSE_T("================================\n")); | ||||
| @ -343,12 +366,12 @@ if (qse_htre_getqparamlen(req) > 0) | ||||
| qse_printf (QSE_T("PARAMS ==> [%S]\n"), qse_htre_getqparamptr(req)); | ||||
| } | ||||
|  | ||||
| qse_htb_walk (&http->re.hdrtab, walk, QSE_NULL); | ||||
| if (QSE_MBS_LEN(&http->re.content) > 0) | ||||
| qse_htb_walk (&req->hdrtab, walk, QSE_NULL); | ||||
| if (QSE_MBS_LEN(&req->content) > 0) | ||||
| { | ||||
| qse_printf (QSE_T("content = [%.*S]\n"), | ||||
| 		(int)QSE_MBS_LEN(&http->re.content), | ||||
| 		QSE_MBS_PTR(&http->re.content)); | ||||
| 		(int)QSE_MBS_LEN(&req->content), | ||||
| 		QSE_MBS_PTR(&req->content)); | ||||
| } | ||||
|  | ||||
| 	method = qse_htre_getqmethod (req); | ||||
| @ -357,6 +380,7 @@ qse_printf (QSE_T("content = [%.*S]\n"), | ||||
| 	{ | ||||
| 		int fd; | ||||
|  | ||||
| #if 0 | ||||
| 		/*if (qse_htrd_scanqparam (http, qse_htre_getqparamcstr(req)) <= -1) */ | ||||
| 		if (qse_htrd_scanqparam (http, QSE_NULL) <= -1) | ||||
| 		{ | ||||
| @ -366,7 +390,7 @@ char* text = format_textdup (xtn->httpd, | ||||
| 	req->version.major,  | ||||
| 	req->version.minor, | ||||
| 	(int)strlen(msg) + 4, msg); | ||||
| if (text == QSE_NULL || enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| if (text == QSE_NULL || enqueue_sendduptext_locked (httpd, client, text) <= -1) | ||||
| { | ||||
| 	if (text) httpd_free (xtn->httpd, text); | ||||
| 	qse_printf (QSE_T("failed to format text push task....\n")); | ||||
| @ -374,31 +398,32 @@ if (text == QSE_NULL || enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| } | ||||
|  | ||||
| 		} | ||||
| #endif | ||||
|  | ||||
| #if 0 | ||||
| 		if (method == QSE_HTTP_POST) | ||||
| 		{ | ||||
| qse_printf (QSE_T("BEGIN FORM FIELDS=============\n")); | ||||
| 			if (qse_htrd_scanqparam (http, qse_htre_getcontentcstr(req)) <= -1) | ||||
| 			{ | ||||
| 			} | ||||
| qse_printf (QSE_T("END FORM FIELDS=============\n")); | ||||
| 		} | ||||
| #endif | ||||
|  | ||||
| 		fd = open (qse_htre_getqpathptr(req), O_RDONLY); | ||||
| 		if (fd <= -1) | ||||
| 		{ | ||||
| 			const char* msg = "<html><head><title>NOT FOUND</title></head><body><b>REQUESTD FILE NOT FOUND</b></body></html>"; | ||||
| 			char* text = format_textdup ( | ||||
| 				xtn->httpd, | ||||
| 				httpd, | ||||
| 				"HTTP/%d.%d 404 Not found\r\nContent-Length: %d\r\n\r\n%s\r\n\r\n",  | ||||
| 				req->version.major,  | ||||
| 				req->version.minor, | ||||
| 				(int)strlen(msg) + 4, msg | ||||
| 			); | ||||
|  | ||||
| 			if (text == QSE_NULL || enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| 			if (text == QSE_NULL || enqueue_sendduptext_locked (httpd, client, text) <= -1) | ||||
| 			{ | ||||
| 				if (text) httpd_free (xtn->httpd, text); | ||||
| 				if (text) httpd_free (httpd, text); | ||||
| 				qse_printf (QSE_T("failed to push task....\n")); | ||||
| 				return -1; | ||||
| 			} | ||||
| @ -415,28 +440,7 @@ qse_printf (QSE_T("fstat failure....\n")); | ||||
| 			else if (st.st_size <= 0) | ||||
| 			{ | ||||
| 				close (fd); | ||||
|  | ||||
| qse_printf (QSE_T("empty file....\n")); | ||||
| #if 0 | ||||
| 				qse_htre_t* res = qse_htrd_newresponse (http); | ||||
| 				if (req == QSE_NULL) | ||||
| 				{ | ||||
| 					/* hard failure... can't answer */ | ||||
| 					/* arrange to close connection */ | ||||
| 				} | ||||
|  | ||||
|  | ||||
| 				ptr = qse_htrd_emitresponse (http, res, &len); | ||||
| 				if (ptr == QSE_NULL) | ||||
| 				{ | ||||
| 					/* hard failure... can't answer */ | ||||
| 					/* arrange to close connection */ | ||||
| 				} | ||||
|  | ||||
| 				task.type = TASK_SENDTEXT; | ||||
| 				task.u.sendtext.ptr = ptr; | ||||
| 				task.u.sendtext.len = len; | ||||
| #endif | ||||
| 			} | ||||
| 			else | ||||
| 			{ | ||||
| @ -450,37 +454,19 @@ snprintf (text, sizeof(text), | ||||
| 	qse_htre_getqpathptr(req) | ||||
| ); | ||||
|  | ||||
| #if 0 | ||||
| 				if (enqueue_sendfmt_locked (client, | ||||
| 					"HTTP/%d.%d 200 OK\r\nContent-Length: %llu\r\n\r\n",  | ||||
| 					req->version.major,  | ||||
| 					req->version.minor,  | ||||
| 					(unsigned long long)st.st_size) <= -1) | ||||
| 				{ | ||||
| 				} | ||||
| #endif | ||||
|  | ||||
| 				if (enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| 				if (enqueue_sendtextdup_locked (httpd, client, text) <= -1) | ||||
| 				{ | ||||
| qse_printf (QSE_T("failed to push task....\n")); | ||||
| 					return -1; | ||||
| 				} | ||||
|  | ||||
| 				if (enqueue_sendfile_locked (client, fd) <= -1) | ||||
| 				if (enqueue_sendfile_locked (httpd, client, fd) <= -1) | ||||
| 				{ | ||||
| 	/* TODO: close??? just close....??? */ | ||||
| qse_printf (QSE_T("failed to push task....\n")); | ||||
| 					return -1; | ||||
| 				} | ||||
|  | ||||
| 				if (req->attr.connection_close) | ||||
| 				{ | ||||
| 					if (enqueue_disconnect (client) <= -1) | ||||
| 					{ | ||||
| qse_printf (QSE_T("failed to push task....\n")); | ||||
| 						return -1; | ||||
| 					} | ||||
| 				} | ||||
| 			} | ||||
| 		}	 | ||||
| 	} | ||||
| @ -493,47 +479,58 @@ snprintf (text, sizeof(text), | ||||
| 	qse_htre_getmajorversion(req), | ||||
| 	qse_htre_getminorversion(req), | ||||
| 	(int)strlen(msg)+4, msg); | ||||
| if (enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| if (enqueue_sendtextdup_locked (httpd, client, text) <= -1) | ||||
| { | ||||
| qse_printf (QSE_T("failed to push task....\n")); | ||||
| return -1; | ||||
| } | ||||
|  | ||||
| 	} | ||||
|  | ||||
| 	pthread_cond_signal (&xtn->array->cond); | ||||
| 	if (req->attr.connection_close) | ||||
| 	{ | ||||
| 		if (enqueue_disconnect (httpd, client) <= -1) | ||||
| 		{ | ||||
| qse_printf (QSE_T("failed to push task....\n")); | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static int handle_expect_continue (qse_htrd_t* http, qse_htre_t* req) | ||||
| { | ||||
| 	http_xtn_t* xtn = (http_xtn_t*) qse_htrd_getxtn (http); | ||||
| 	client_t* client = &xtn->array->data[xtn->index]; | ||||
|  | ||||
| static int handle_expect_continue (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_htre_t* req) | ||||
| { | ||||
| /* | ||||
| 	htrd_xtn_t* xtn = (htrd_xtn_t*) qse_htrd_getxtn (http); | ||||
| 	qse_httpd_client_t* client = &xtn->array->data[xtn->index]; | ||||
| */ | ||||
|  | ||||
| /* TODO: change this whole callback */ | ||||
| 	if (qse_htre_getqmethod(req) == QSE_HTTP_POST) | ||||
| 	{ | ||||
| 		char text[32]; | ||||
| 		qse_mchar_t text[32]; | ||||
|  | ||||
| 		snprintf (text, sizeof(text), | ||||
| 			"HTTP/%d.%d 100 OK\r\n\r\n",  | ||||
| 			QSE_MT("HTTP/%d.%d 100 OK\r\n\r\n"),  | ||||
| 			req->version.major, req->version.minor); | ||||
|  | ||||
| 		if (enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| 		if (enqueue_sendtextdup_locked (httpd, client, text) <= -1) | ||||
| 		{ | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 		char text[32]; | ||||
| 		qse_mchar_t text[32]; | ||||
|  | ||||
| 		qse_htre_setdiscard (req, 1); | ||||
|  | ||||
| 		snprintf (text, sizeof(text), | ||||
| 			"HTTP/%d.%d 404 Not found\r\n\r\n",  | ||||
| 			QSE_MT("HTTP/%d.%d 404 Not found\r\n\r\n"),  | ||||
| 			req->version.major, req->version.minor); | ||||
|  | ||||
| 		if (enqueue_sendtextdup_locked (client, text) <= -1) | ||||
| 		if (enqueue_sendtextdup_locked (httpd, client, text) <= -1) | ||||
| 		{ | ||||
| 			return -1; | ||||
| 		} | ||||
| @ -542,15 +539,28 @@ static int handle_expect_continue (qse_htrd_t* http, qse_htre_t* req) | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static int handle_response (qse_htrd_t* http, qse_htre_t* res) | ||||
| static int htrd_handle_request (qse_htrd_t* htrd, qse_htre_t* req) | ||||
| { | ||||
| #if 0 | ||||
| 	if (res->code >= 100 && res->code <= 199) | ||||
| 	{ | ||||
| 		/* informational response */ | ||||
| 	} | ||||
| #endif | ||||
| 	htrd_xtn_t* xtn = (htrd_xtn_t*) qse_htrd_getxtn (htrd); | ||||
| 	qse_httpd_client_t* client = &xtn->httpd->client.array.data[xtn->client_index]; | ||||
| 	return xtn->httpd->cbs->handle_request (xtn->httpd, client, req); | ||||
| } | ||||
|  | ||||
| static int htrd_handle_expect_continue (qse_htrd_t* htrd, qse_htre_t* req) | ||||
| { | ||||
| 	htrd_xtn_t* xtn = (htrd_xtn_t*) qse_htrd_getxtn (htrd); | ||||
| 	qse_httpd_client_t* client = &xtn->httpd->client.array.data[xtn->client_index]; | ||||
| 	return xtn->httpd->cbs->handle_expect_continue (xtn->httpd, client, req); | ||||
| } | ||||
|  | ||||
| static int htrd_handle_response (qse_htrd_t* htrd, qse_htre_t* res) | ||||
| { | ||||
| /* | ||||
| 	htrd_xtn_t* xtn = (htrd_xtn_t*) qse_htrd_getxtn (htrd); | ||||
| 	qse_httpd_client_t* client = &xtn->httpd->client.array.data[xtn->client_index]; | ||||
| */ | ||||
|  | ||||
| /* directly send some response saying stupid request... */ | ||||
| 	qse_printf (QSE_T("response received... HTTP/%d.%d %d %.*S\n"),  | ||||
| 		qse_htre_getmajorversion(res), | ||||
| 		qse_htre_getminorversion(res), | ||||
| @ -558,32 +568,18 @@ static int handle_response (qse_htrd_t* http, qse_htre_t* res) | ||||
| 		(int)qse_htre_getsmessagelen(res), | ||||
| 		qse_htre_getsmessageptr(res) | ||||
| 	); | ||||
| 	return -1; | ||||
|  | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| static qse_ssize_t receive_octets (qse_htrd_t* http, qse_htoc_t* buf, qse_size_t size) | ||||
| static qse_htrd_recbs_t htrd_recbs = | ||||
| { | ||||
| 	http_xtn_t* xtn = (http_xtn_t*) qse_htrd_getxtn (http); | ||||
| 	client_t* client = &xtn->array->data[xtn->index]; | ||||
| 	ssize_t n; | ||||
|  | ||||
| 	n = recv (client->fd, buf, size, 0); | ||||
| 	if (n <= -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) | ||||
| 		http->errnum = 99999;	 | ||||
|  | ||||
| 	return n; | ||||
| } | ||||
|  | ||||
| qse_htrd_recbs_t htrd_recbs = | ||||
| { | ||||
| 	receive_octets, | ||||
| 	handle_request, | ||||
| 	handle_response, | ||||
| 	handle_expect_continue, | ||||
| 	htrd_handle_request, | ||||
| 	htrd_handle_expect_continue, | ||||
| 	htrd_handle_response, | ||||
| 	capture_param | ||||
| }; | ||||
|  | ||||
|  | ||||
| static void deactivate_listener (qse_httpd_t* httpd, listener_t* l) | ||||
| { | ||||
| 	QSE_ASSERT (l->handle >= 0); | ||||
| @ -710,18 +706,17 @@ static void init_client_array (client_array_t* array) | ||||
| 	array->capa = 0; | ||||
| 	array->size = 0; | ||||
| 	array->data = QSE_NULL; | ||||
| 	pthread_cond_init (&array->cond, NULL); | ||||
| } | ||||
|  | ||||
| static void delete_from_client_array (client_array_t* array, int fd) | ||||
| { | ||||
| 	if (array->data[fd].http) | ||||
| 	if (array->data[fd].htrd) | ||||
| 	{ | ||||
| 		purge_tasks_locked (&array->data[fd]); | ||||
| 		pthread_mutex_destroy (&array->data[fd].task.mutex); | ||||
|  | ||||
| 		qse_htrd_close (array->data[fd].http); | ||||
| 		array->data[fd].http = QSE_NULL;	 | ||||
| 		qse_htrd_close (array->data[fd].htrd); | ||||
| 		array->data[fd].htrd = QSE_NULL;	 | ||||
| 		close (array->data[fd].fd); | ||||
| 		array->size--; | ||||
| 	} | ||||
| @ -741,44 +736,42 @@ static void fini_client_array (client_array_t* array) | ||||
| 		array->size = 0; | ||||
| 		array->data = QSE_NULL; | ||||
| 	} | ||||
| 	pthread_cond_destroy (&array->cond); | ||||
| } | ||||
|  | ||||
| static client_t* insert_into_client_array (qse_httpd_t* httpd, int fd, sockaddr_t* addr) | ||||
| static qse_httpd_client_t* insert_into_client_array (qse_httpd_t* httpd, int fd, sockaddr_t* addr) | ||||
| { | ||||
| 	http_xtn_t* xtn; | ||||
| 	client_array_t* array = &httpd->ca; | ||||
| 	htrd_xtn_t* xtn; | ||||
| 	client_array_t* array = &httpd->client.array; | ||||
|  | ||||
| 	if (fd >= array->capa) | ||||
| 	{ | ||||
| 	#define ALIGN 512 | ||||
| 		client_t* tmp; | ||||
| 		qse_httpd_client_t* tmp; | ||||
| 		qse_size_t capa = ((fd + ALIGN) / ALIGN) * ALIGN; | ||||
|  | ||||
| 		tmp = realloc (array->data, capa * QSE_SIZEOF(client_t)); | ||||
| 		tmp = realloc (array->data, capa * QSE_SIZEOF(*tmp)); | ||||
| 		if (tmp == QSE_NULL) return QSE_NULL; | ||||
|  | ||||
| 		memset (&tmp[array->capa], 0, | ||||
| 			QSE_SIZEOF(client_t) * (capa - array->capa)); | ||||
| 			QSE_SIZEOF(*tmp) * (capa - array->capa)); | ||||
|  | ||||
| 		array->data = tmp; | ||||
| 		array->capa = capa; | ||||
| 	} | ||||
|  | ||||
| 	QSE_ASSERT (array->data[fd].http == QSE_NULL); | ||||
| 	QSE_ASSERT (array->data[fd].htrd == QSE_NULL); | ||||
|  | ||||
| 	array->data[fd].fd = fd;	 | ||||
| 	array->data[fd].addr = *addr; | ||||
| 	array->data[fd].http = qse_htrd_open (QSE_MMGR_GETDFL(), QSE_SIZEOF(*xtn)); | ||||
| 	if (array->data[fd].http == QSE_NULL) return QSE_NULL; | ||||
| 	array->data[fd].htrd = qse_htrd_open (httpd->mmgr, QSE_SIZEOF(*xtn)); | ||||
| 	if (array->data[fd].htrd == QSE_NULL) return QSE_NULL; | ||||
| 	pthread_mutex_init (&array->data[fd].task.mutex, NULL); | ||||
|  | ||||
| 	xtn = (http_xtn_t*)qse_htrd_getxtn (array->data[fd].http);	 | ||||
| 	xtn->array = array; | ||||
| 	xtn->index = fd;  | ||||
| 	xtn = (htrd_xtn_t*)qse_htrd_getxtn (array->data[fd].htrd);	 | ||||
| 	xtn->client_index = fd;  | ||||
| 	xtn->httpd = httpd; | ||||
|  | ||||
| 	qse_htrd_setrecbs (array->data[fd].http, &htrd_recbs); | ||||
| 	qse_htrd_setrecbs (array->data[fd].htrd, &htrd_recbs); | ||||
| 	array->size++; | ||||
| 	return &array->data[fd]; | ||||
| } | ||||
| @ -788,7 +781,7 @@ static int accept_client_from_listener (qse_httpd_t* httpd, listener_t* l) | ||||
| 	int flag, c; | ||||
| 	sockaddr_t addr; | ||||
| 	socklen_t addrlen = QSE_SIZEOF(addr); | ||||
| 	client_t* client; | ||||
| 	qse_httpd_client_t* client; | ||||
|  | ||||
| /* TODO: | ||||
| 	if (l->secure) | ||||
| @ -824,9 +817,9 @@ qse_fprintf (QSE_STDERR, QSE_T("Error: too many client?\n")); | ||||
| 	if (flag >= 0) fcntl (c, F_SETFL, flag | O_NONBLOCK); | ||||
| 	fcntl (c, F_SETFD, FD_CLOEXEC); | ||||
|  | ||||
| 	pthread_mutex_lock (&httpd->camutex); | ||||
| 	pthread_mutex_lock (&httpd->client.mutex); | ||||
| 	client = insert_into_client_array (httpd, c, &addr); | ||||
| 	pthread_mutex_unlock (&httpd->camutex); | ||||
| 	pthread_mutex_unlock (&httpd->client.mutex); | ||||
| 	if (client == QSE_NULL) | ||||
| 	{ | ||||
| 		close (c); | ||||
| @ -860,7 +853,7 @@ httpd->cbs.on_error (httpd, l).... */ | ||||
| static int make_fd_set_from_client_array (qse_httpd_t* httpd, fd_set* r, fd_set* w) | ||||
| { | ||||
| 	int fd, max = -1; | ||||
| 	client_array_t* ca = &httpd->ca; | ||||
| 	client_array_t* ca = &httpd->client.array; | ||||
|  | ||||
| 	if (r) | ||||
| 	{ | ||||
| @ -874,7 +867,7 @@ static int make_fd_set_from_client_array (qse_httpd_t* httpd, fd_set* r, fd_set* | ||||
|  | ||||
| 	for (fd = 0; fd < ca->capa; fd++) | ||||
| 	{ | ||||
| 		if (ca->data[fd].http)  | ||||
| 		if (ca->data[fd].htrd)  | ||||
| 		{ | ||||
| 			if (r)  | ||||
| 			{ | ||||
| @ -893,9 +886,9 @@ static int make_fd_set_from_client_array (qse_httpd_t* httpd, fd_set* r, fd_set* | ||||
| 	return max; | ||||
| } | ||||
|  | ||||
| static int perform_task (client_t* client) | ||||
| static int perform_task (qse_httpd_client_t* client) | ||||
| { | ||||
| 	task_t* task; | ||||
| 	qse_httpd_task_t* task; | ||||
|  | ||||
| 	task = &client->task.array[client->task.offset]; | ||||
|  | ||||
| @ -973,9 +966,6 @@ qse_printf (QSE_T("finished sending text dup dequed...\n")); | ||||
| 			if (count >= task->u.sendfile.left) | ||||
| 				count = task->u.sendfile.left; | ||||
|  | ||||
| //n = qse_htrd_write (client->http, sendfile, joins); | ||||
|  | ||||
|  | ||||
| 			n = sendfile ( | ||||
| 				client->fd,  | ||||
| 				task->u.sendfile.fd, | ||||
| @ -1027,25 +1017,25 @@ static void* response_thread (void* arg) | ||||
| 		tv.tv_sec = 1; | ||||
| 		tv.tv_usec = 0; | ||||
|  | ||||
| 		pthread_mutex_lock (&httpd->camutex); | ||||
| 		pthread_mutex_lock (&httpd->client.mutex); | ||||
| 		max = make_fd_set_from_client_array (httpd, NULL, &w); | ||||
| 		pthread_mutex_unlock (&httpd->camutex); | ||||
| 		pthread_mutex_unlock (&httpd->client.mutex); | ||||
|  | ||||
| 		while (max == -1 && !httpd->stopreq) | ||||
| 		{ | ||||
| 			struct timeval now; | ||||
| 			struct timespec timeout; | ||||
|  | ||||
| 			pthread_mutex_lock (&httpd->camutex); | ||||
| 			pthread_mutex_lock (&httpd->client.mutex); | ||||
|  | ||||
| 			gettimeofday (&now, NULL); | ||||
| 			timeout.tv_sec = now.tv_sec + 2; | ||||
| 			timeout.tv_nsec = now.tv_usec * 1000; | ||||
|  | ||||
| 			pthread_cond_timedwait (&httpd->ca.cond, &httpd->camutex, &timeout); | ||||
| 			pthread_cond_timedwait (&httpd->client.cond, &httpd->client.mutex, &timeout); | ||||
| 			max = make_fd_set_from_client_array (httpd, NULL, &w); | ||||
|  | ||||
| 			pthread_mutex_unlock (&httpd->camutex); | ||||
| 			pthread_mutex_unlock (&httpd->client.mutex); | ||||
| 		} | ||||
|  | ||||
| 		if (httpd->stopreq) break; | ||||
| @ -1060,11 +1050,11 @@ static void* response_thread (void* arg) | ||||
| 		} | ||||
| 		if (n == 0) continue; | ||||
|  | ||||
| 		for (fd = 0; fd < httpd->ca.capa; fd++) | ||||
| 		for (fd = 0; fd < httpd->client.array.capa; fd++) | ||||
| 		{ | ||||
| 			client_t* client = &httpd->ca.data[fd]; | ||||
| 			qse_httpd_client_t* client = &httpd->client.array.data[fd]; | ||||
|  | ||||
| 			if (!client->http) continue; | ||||
| 			if (!client->htrd) continue; | ||||
|  | ||||
| 			if (FD_ISSET(client->fd, &w))  | ||||
| 			{ | ||||
| @ -1078,13 +1068,57 @@ static void* response_thread (void* arg) | ||||
| 	return NULL; | ||||
| } | ||||
|  | ||||
| static int read_from_client (qse_httpd_t* httpd, qse_httpd_client_t* client) | ||||
| { | ||||
| 	qse_htoc_t buf[1024]; | ||||
| 	qse_ssize_t m; | ||||
|  | ||||
| reread: | ||||
| 	m = read (client->fd, buf, sizeof(buf)); | ||||
| 	if (m <= -1) | ||||
| 	{ | ||||
| 		if (errno != EINTR) | ||||
| 		{ | ||||
| 			httpd->errnum = QSE_HTTPD_ESOCKET; | ||||
| qse_fprintf (QSE_STDERR, QSE_T("Error: failed to read from a client %d\n"), client->fd); | ||||
| 			return -1; | ||||
| 		} | ||||
| 		goto reread; | ||||
| 	} | ||||
| 	else if (m == 0) | ||||
| 	{ | ||||
| 		httpd->errnum = QSE_HTTPD_EDISCON; | ||||
| qse_fprintf (QSE_STDERR, QSE_T("Debug: connection closed %d\n"), client->fd); | ||||
| 		return -1; | ||||
| 	} | ||||
|  | ||||
| 	/* feed may have called the request callback multiple times...  | ||||
|  	 * that's because we don't know how many valid requests | ||||
| 	 * are included in 'buf' */  | ||||
| 	httpd->errnum = QSE_HTTPD_ENOERR; | ||||
| 	if (qse_htrd_feed (client->htrd, buf, m) <= -1) | ||||
| 	{ | ||||
| 		if (httpd->errnum == QSE_HTTPD_ENOERR) | ||||
| 		{ | ||||
| 			if (client->htrd->errnum == QSE_HTRD_EBADRE ||  | ||||
| 			    client->htrd->errnum == QSE_HTRD_EBADHDR) | ||||
| 				httpd->errnum = QSE_HTTPD_EBADREQ; | ||||
| 			else httpd->errnum = QSE_HTTPD_ENOMEM; /* TODO: better translate error code */ | ||||
| 		} | ||||
|  | ||||
| qse_fprintf (QSE_STDERR, QSE_T("Error: http error while processing \n")); | ||||
| 		return -1; | ||||
| 	} | ||||
|  | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| int qse_httpd_loop (qse_httpd_t* httpd) | ||||
| { | ||||
| 	pthread_t response_thread_id; | ||||
|  | ||||
| 	httpd->stopreq = 0; | ||||
|  | ||||
|  | ||||
| 	QSE_ASSERTX (httpd->listener.list != QSE_NULL, | ||||
| 		"Add listeners before calling qse_httpd_loop()" | ||||
| 	);	 | ||||
| @ -1102,8 +1136,9 @@ int qse_httpd_loop (qse_httpd_t* httpd) | ||||
| 	} | ||||
|  | ||||
| 	/* data receiver main logic */ | ||||
| 	init_client_array (&httpd->ca); | ||||
| 	pthread_mutex_init (&httpd->camutex, NULL); | ||||
| 	pthread_mutex_init (&httpd->client.mutex, NULL); | ||||
| 	pthread_cond_init (&httpd->client.cond, NULL); | ||||
| 	init_client_array (&httpd->client.array); | ||||
|  | ||||
| 	/* start the response sender as a thread */ | ||||
| 	pthread_create (&response_thread_id, NULL, response_thread, httpd); | ||||
| @ -1135,29 +1170,20 @@ qse_fprintf (QSE_STDERR, QSE_T("Error: select returned failure\n")); | ||||
| 		accept_client_from_listeners (httpd, &r); | ||||
|  | ||||
| 		/* check the client activity */ | ||||
| 		for (fd = 0; fd < httpd->ca.capa; fd++) | ||||
| 		for (fd = 0; fd < httpd->client.array.capa; fd++) | ||||
| 		{ | ||||
| 			client_t* client = &httpd->ca.data[fd]; | ||||
| 			qse_httpd_client_t* client = &httpd->client.array.data[fd]; | ||||
|  | ||||
| 			if (!client->http) continue; | ||||
| 			if (!client->htrd) continue; | ||||
|  | ||||
| 			if (FD_ISSET(client->fd, &r))  | ||||
| 			{ | ||||
| 				/* got input */ | ||||
| 				if (qse_htrd_read (client->http) <= -1) | ||||
| 				if (read_from_client (httpd, client) <= -1) | ||||
| 				{ | ||||
| 					int errnum = client->http->errnum; | ||||
| 					if (errnum != 99999) | ||||
| 					{ | ||||
| 						pthread_mutex_lock (&httpd->camutex); | ||||
| 						delete_from_client_array (&httpd->ca, fd);	 | ||||
| 						pthread_mutex_unlock (&httpd->camutex); | ||||
| 						if (errnum == QSE_HTRD_EDISCON) | ||||
| 							qse_fprintf (QSE_STDERR, QSE_T("Debug: connection closed %d\n"), client->fd); | ||||
| 						else | ||||
| 							qse_fprintf (QSE_STDERR, QSE_T("Error: failed to read/process a request from a client %d\n"), client->fd); | ||||
| 					} | ||||
| 					continue; | ||||
| 					pthread_mutex_lock (&httpd->client.mutex); | ||||
| 					delete_from_client_array (&httpd->client.array, fd);      | ||||
| 					pthread_mutex_unlock (&httpd->client.mutex); | ||||
| 				} | ||||
| 			} | ||||
| 		} | ||||
| @ -1165,8 +1191,9 @@ qse_fprintf (QSE_STDERR, QSE_T("Error: select returned failure\n")); | ||||
|  | ||||
| 	pthread_join (response_thread_id, NULL); | ||||
|  | ||||
| 	fini_client_array (&httpd->ca); | ||||
| 	pthread_mutex_destroy (&httpd->camutex); | ||||
| 	fini_client_array (&httpd->client.array); | ||||
| 	pthread_cond_destroy (&httpd->client.cond); | ||||
| 	pthread_mutex_destroy (&httpd->client.mutex); | ||||
|  | ||||
| 	deactivate_listeners (httpd); | ||||
| 	return 0; | ||||
| @ -1405,3 +1432,10 @@ void qse_httpd_clearlisteners (qse_httpd_t* httpd) | ||||
| } | ||||
| #endif | ||||
|  | ||||
| int qse_httpd_entask (qse_httpd_t* httpd, qse_httpd_client_t* client, qse_httpd_task_t* task) | ||||
| { | ||||
| 	int ret; | ||||
| 	ret = enqueue_task_locked (client, task); | ||||
| 	if (ret >= 0) pthread_cond_signal (&httpd->client.cond); | ||||
| 	return ret; | ||||
| } | ||||
|  | ||||
		Reference in New Issue
	
	Block a user