diff options
Diffstat (limited to 'nanohttp')
-rw-r--r-- | nanohttp/nanohttp-server.c | 1092 | ||||
-rw-r--r-- | nanohttp/nanohttp-socket.c | 17 | ||||
-rw-r--r-- | nanohttp/nanohttp-socket.h | 7 |
3 files changed, 567 insertions, 549 deletions
diff --git a/nanohttp/nanohttp-server.c b/nanohttp/nanohttp-server.c index 36cdf3b..1a1c553 100644 --- a/nanohttp/nanohttp-server.c +++ b/nanohttp/nanohttp-server.c @@ -1,537 +1,555 @@ -/******************************************************************
-* $Id: nanohttp-server.c,v 1.19 2004/09/13 07:12:36 snowdrop Exp $
-*
-* CSOAP Project: A http client/server library in C
-* Copyright (C) 2003 Ferhat Ayaz
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Library General Public
-* License as published by the Free Software Foundation; either
-* version 2 of the License, or (at your option) any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-* Library General Public License for more details.
-*
-* You should have received a copy of the GNU Library General Public
-* License along with this library; if not, write to the
-* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-* Boston, MA 02111-1307, USA.
-*
-* Email: ayaz@jprogrammer.net
-******************************************************************/
-#include <nanohttp/nanohttp-server.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifndef WIN32
-/* According to POSIX 1003.1-2001 */
-#include <sys/select.h>
-
-/* According to earlier standards */
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#endif
-
-/*
- * -----------------------------------------------------
- * nano httpd
- * internally globals
- * -----------------------------------------------------
- */
-static int _httpd_port = 10000;
-static int _httpd_max_connections = 20;
-static int _httpd_max_idle = 120;
-static hsocket_t _httpd_socket;
-static hservice_t *_httpd_services_head = NULL;
-static hservice_t *_httpd_services_tail = NULL;
-static int _httpd_run = 1;
-static int _httpd_terminate_signal = SIGTERM;
-static conndata_t *_httpd_connection;
-
-#ifdef WIN32
-#include <nanohttp/nanohttp-windows.h>
-#endif
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_init
- * NOTE: This will be called from soap_server_init_args()
- * -----------------------------------------------------
- */
-int
-httpd_init (int argc, char *argv[])
-{
- int i, status;
- status = hsocket_module_init ();
- if (status != 0)
- return status;
-
- /* write argument information */
- log_verbose1 ("Arguments:");
- for (i = 0; i < argc; i++)
- log_verbose3 ("argv[%i] = '%s'", i, SAVE_STR (argv[i]));
-
- /* initialize from arguments */
- for (i = 0; i < argc; i++)
- {
- if (!strcmp (argv[i], NHTTPD_ARG_PORT) && i < argc - 1)
- {
- _httpd_port = atoi (argv[i + 1]);
- }
- else if (!strcmp (argv[i], NHTTPD_ARG_TERMSIG) && i < argc - 1)
- {
- _httpd_terminate_signal = atoi (argv[i + 1]);
- }
- else if (!strcmp (argv[i], NHTTPD_ARG_MAXCONN) && i < argc - 1)
- {
- _httpd_max_connections = atoi (argv[i + 1]);
- }
- }
-
- log_verbose2 ("socket bind to port '%d'", _httpd_port);
-
- /* init built-in services */
-
- /* httpd_register("/httpd/list", service_list);*/
-
- _httpd_connection = calloc (_httpd_max_connections, sizeof (conndata_t));
- for (i = 0; i < _httpd_max_connections; i++)
- {
- memset ((char *) &_httpd_connection[i], 0, sizeof (_httpd_connection[i]));
- }
-
-#ifdef WIN32
- if (_beginthread (WSAReaper, 0, NULL) == -1)
- {
- log_error1 ("Winsock reaper thread failed to start");
- return (-1);
- }
-#endif
-
- /* create socket */
- hsocket_init (&_httpd_socket);
- status = hsocket_bind (&_httpd_socket, _httpd_port);
-
- return status;
-}
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_register
- * -----------------------------------------------------
- */
-
-int
-httpd_register (const char *ctx, httpd_service func)
-{
- hservice_t *service;
-
- service = (hservice_t *) malloc (sizeof (hservice_t));
- service->next = NULL;
- service->func = func;
- strcpy (service->ctx, ctx);
-
- log_verbose3 ("register service:t(%p):%s", service, SAVE_STR (ctx));
- if (_httpd_services_head == NULL)
- {
- _httpd_services_head = _httpd_services_tail = service;
- }
- else
- {
- _httpd_services_tail->next = service;
- _httpd_services_tail = service;
- }
-
- return 1;
-}
-
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_services
- * -----------------------------------------------------
- */
-hservice_t *
-httpd_services ()
-{
- return _httpd_services_head;
-}
-
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_find_service
- * -----------------------------------------------------
- */
-static hservice_t *
-httpd_find_service (const char *ctx)
-{
- hservice_t *cur = _httpd_services_head;
-
- while (cur != NULL)
- {
- if (!strcmp (cur->ctx, ctx))
- {
- return cur;
- }
- cur = cur->next;
- }
-
- return NULL;
-}
-
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_response_set_content_type
- * -----------------------------------------------------
- */
-void
-httpd_response_set_content_type (httpd_conn_t * res, const char *content_type)
-{
- strncpy (res->content_type, content_type, 25);
-}
-
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_response_send_header
- * -----------------------------------------------------
- */
-int
-httpd_send_header (httpd_conn_t * res,
- int code, const char *text, hpair_t * pair)
-{
- struct tm stm;
- time_t nw;
- char buffer[255];
- char header[1024];
- hpair_t *cur;
- int status;
-
- /* set status code */
- sprintf (header, "HTTP/1.1 %d %s\r\n", code, text);
-
- /* set date */
- nw = time (NULL);
- localtime_r (&nw, &stm);
- strftime (buffer, 255, "Date: %a, %d %b %y %T GMT", &stm);
- strcat (header, buffer);
- strcat (header, "\r\n");
-
- /* set content-type */
- /*
- * if (res->content_type[0] == '\0') { strcat(header, "Content-Type:
- * text/html\r\n"); } else { sprintf(buffer, "Content-Type: %s\r\n",
- * res->content_type); strcat(header, buffer); }
- */
-
- /* set server name */
- strcat (header, "Server: Nano HTTPD library\r\n");
-
- /* set _httpd_connection status */
- strcat (header, "Connection: close\r\n");
-
- /* add pairs */
- cur = pair;
- while (cur != NULL)
- {
- sprintf (buffer, "%s: %s\r\n", cur->key, cur->value);
- strcat (header, buffer);
- cur = cur->next;
- }
-
- /* set end of header */
- strcat (header, "\r\n");
-
- /* send header */
- status = hsocket_nsend (res->sock, header, strlen (header));
-
- return status;
-}
-
-
-int
-httpd_send_internal_error (httpd_conn_t * conn, const char *errmsg)
-{
- const char *template1 =
- "<html><body><h3>Error!</h3><hr> Message: '%s' </body></html>\r\n";
-
- char buffer[4064];
- sprintf (buffer, template1, errmsg);
- httpd_send_header (conn, 500, "INTERNAL", NULL);
- return send (conn->sock, buffer, strlen (buffer), 0);
-}
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_request_print
- * -----------------------------------------------------
- */
-static void
-httpd_request_print (hrequest_t * req)
-{
- hpair_t *pair;
-
- log_verbose1 ("++++++ Request +++++++++");
- log_verbose2 (" Method : '%s'", req->method);
- log_verbose2 (" Path : '%s'", req->path);
- log_verbose2 (" Spec : '%s'", req->spec);
- log_verbose1 (" Parsed query string :");
-
- pair = req->query;
- while (pair != NULL)
- {
- log_verbose3 (" %s = '%s'", pair->key, pair->value);
- pair = pair->next;
- }
- log_verbose1 ("++++++++++++++++++++++++");
-
-}
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_session_main
- * -----------------------------------------------------
- */
-#ifdef WIN32
-static unsigned _stdcall
-httpd_session_main (void *data)
-#else
-static void *
-httpd_session_main (void *data)
-#endif
-{
- conndata_t *conn = (conndata_t *) data;
- const char *msg = "SESSION 1.0\n";
- int len = strlen (msg);
- char ch[2];
- char buffer[256]; /* temp buffer for recv() */
- char header[4064]; /* received header */
- int total; /* result from recv() */
- int headerreached = 0; /* whether reach header * "\n\n" */
- hrequest_t *req = NULL; /* only for test */
- httpd_conn_t *rconn;
- hservice_t *service = NULL;
- long content_length = 0;
-
- header[0] = '\0';
- len = 0;
-
-
- log_verbose1 ("starting httpd_session_main()");
- conn->atime = time ((time_t) 0);
- while (len < 4064)
- {
- /* printf("receiving ...\n"); */
- total = recv (conn->sock, ch, 1, 0);
- if (total == 0)
- break;
- header[len] = ch[0];
- len++;
- if (len > 3)
- {
- if (!strncmp (&header[len - 4], "\r\n\r\n", 4))
- {
- header[len] = '\0';
- break;
- }
- }
- }
-
- /* log_verbose2("=== HEADER ===\n%s\n============\n", header); */
- /* call the service */
- req = hrequest_new_from_buffer (header);
- httpd_request_print (req);
-
-
- rconn = (httpd_conn_t *) malloc (sizeof (httpd_conn_t));
- rconn->sock = conn->sock;
- rconn->content_type[0] = '\0';
-
- service = httpd_find_service (req->path);
- if (service != NULL)
- {
- log_verbose2 ("service '%s' found", req->path);
- if (service->func != NULL)
- {
- service->func (rconn, req);
- }
- else
- {
- sprintf (buffer,
- "service '%s' not registered properly (func == NULL)",
- req->path);
- log_verbose1 (buffer);
- httpd_send_internal_error (rconn, buffer);
- }
- }
- else
- {
- sprintf (buffer, "service '%s' not found", req->path);
- log_verbose1 (buffer);
- httpd_send_internal_error (rconn, buffer);
- }
-
- close (conn->sock);
- conn->sock = 0;
-
- /* httpd_response_free(res); */
- hrequest_free (req);
-
-#ifdef WIN32
- CloseHandle ((HANDLE) conn->tid);
- _endthread ();
- return 0;
-#else
- pthread_exit (NULL);
- return service;
-#endif
-}
-
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_term
- * -----------------------------------------------------
- */
-void
-httpd_term (int sig)
-{
- if (sig == _httpd_terminate_signal)
- _httpd_run = 0;
-}
-
-/*
- * -----------------------------------------------------
- * FUNCTION: httpd_run
- * -----------------------------------------------------
- */
-
-int
-httpd_run ()
-{
- int err;
- fd_set fds;
- struct timeval timeout;
-
-
- log_verbose1 ("starting run routine");
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- /* listen to port */
- err = hsocket_listen (_httpd_socket, 15);
- if (err != HSOCKET_OK)
- {
- log_error2 ("httpd_run(): '%d'", err);
- return err;
- }
- log_verbose2 ("registering termination signal handler (SIGNAL:%d)",
- _httpd_terminate_signal);
- signal (_httpd_terminate_signal, httpd_term);
- log_verbose2 ("listening to port '%d'", _httpd_port);
-
-
- err = hsocket_makenonblock (_httpd_socket);
- if (err != HSOCKET_OK)
- {
- log_error2 ("httpd_run(): '%d'", err);
- return err;
- }
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- while (_httpd_run)
- {
-
- FD_ZERO (&fds);
- FD_SET (_httpd_socket, &fds);
-
-#ifndef WIN32
- select (1, &fds, NULL, NULL, &timeout);
-#else
- if (select (1, &fds, NULL, NULL, &timeout) == SOCKET_ERROR)
- {
- err = WSAGetLastError ();
- log_error1 ("select error");
- return -1;
- }
-#endif
-
- while (_httpd_run && (FD_ISSET (_httpd_socket, &fds)))
- if (!_httpd_run)
- break;
-
- if (hsocket_accept
- (_httpd_socket, httpd_session_main, _httpd_connection,
- _httpd_max_connections) != 0)
- {
- continue;
- }
- }
- free (_httpd_connection);
- return 0;
-}
-
-char *
-httpd_get_postdata (httpd_conn_t * conn, hrequest_t * req, long *received,
- long max)
-{
- char *content_length_str;
- long content_length = 0;
- long total = 0;
- char *postdata = NULL;
-
- if (!strcmp (req->method, "POST"))
- {
-
- content_length_str =
- hpairnode_get_ignore_case (req->header, HEADER_CONTENT_LENGTH);
-
- if (content_length_str != NULL)
- content_length = atol (content_length_str);
-
- }
- else
- {
- log_warn1 ("Not a POST method");
- return NULL;
- }
-
- if (content_length > max && max != -1)
- return NULL;
-
- if (content_length == 0)
- {
- *received = 0;
- postdata = (char *) malloc (1);
- postdata[0] = '\0';
- return postdata;
- }
- postdata = (char *) malloc (content_length + 1);
- if (postdata == NULL)
- {
- log_error1 ("Not enough memory");
- return NULL;
- }
- if (hsocket_read (conn->sock, postdata,
- (int) content_length, 1) == HSOCKET_OK)
- {
- *received = content_length;
- postdata[content_length] = '\0';
- return postdata;
- }
- free (postdata);
- return NULL;
-}
\ No newline at end of file +/****************************************************************** +* $Id: nanohttp-server.c,v 1.20 2004/09/13 15:33:32 rans Exp $ +* +* CSOAP Project: A http client/server library in C +* Copyright (C) 2003 Ferhat Ayaz +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Library General Public +* License as published by the Free Software Foundation; either +* version 2 of the License, or (at your option) any later version. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Library General Public License for more details. +* +* You should have received a copy of the GNU Library General Public +* License along with this library; if not, write to the +* Free Software Foundation, Inc., 59 Temple Place - Suite 330, +* Boston, MA 02111-1307, USA. +* +* Email: ayaz@jprogrammer.net +******************************************************************/ +#include <nanohttp/nanohttp-server.h> + +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifndef WIN32 +/* According to POSIX 1003.1-2001 */ +#include <sys/select.h> + +/* According to earlier standards */ +#include <sys/time.h> +#include <sys/types.h> +#include <unistd.h> + +#endif + +/* + * ----------------------------------------------------- + * nano httpd + * internally globals + * ----------------------------------------------------- + */ +static int _httpd_port = 10000; +static int _httpd_max_connections = 20; +static int _httpd_max_idle = 120; +static hsocket_t _httpd_socket; +static hservice_t *_httpd_services_head = NULL; +static hservice_t *_httpd_services_tail = NULL; +static int _httpd_run = 1; +#ifdef WIN32 +static DWORD _httpd_terminate_signal = CTRL_C_EVENT; +#else +static int _httpd_terminate_signal = SIGTERM; +#endif +static conndata_t *_httpd_connection; + +#ifdef WIN32 +#include <nanohttp/nanohttp-windows.h> +#endif + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_init + * NOTE: This will be called from soap_server_init_args() + * ----------------------------------------------------- + */ +int +httpd_init (int argc, char *argv[]) +{ + int i, status; + status = hsocket_module_init (); + if (status != 0) + return status; + + /* write argument information */ + log_verbose1 ("Arguments:"); + for (i = 0; i < argc; i++) + log_verbose3 ("argv[%i] = '%s'", i, SAVE_STR (argv[i])); + + /* initialize from arguments */ + for (i = 0; i < argc; i++) + { + if (!strcmp (argv[i], NHTTPD_ARG_PORT) && i < argc - 1) + { + _httpd_port = atoi (argv[i + 1]); + } + else if (!strcmp (argv[i], NHTTPD_ARG_TERMSIG) && i < argc - 1) + { + _httpd_terminate_signal = atoi (argv[i + 1]); + } + else if (!strcmp (argv[i], NHTTPD_ARG_MAXCONN) && i < argc - 1) + { + _httpd_max_connections = atoi (argv[i + 1]); + } + } + + log_verbose2 ("socket bind to port '%d'", _httpd_port); + + /* init built-in services */ + + /* httpd_register("/httpd/list", service_list);*/ + + _httpd_connection = calloc (_httpd_max_connections, sizeof (conndata_t)); + for (i = 0; i < _httpd_max_connections; i++) + { + memset ((char *) &_httpd_connection[i], 0, sizeof (_httpd_connection[i])); + } + +#ifdef WIN32 + if (_beginthread (WSAReaper, 0, NULL) == -1) + { + log_error1 ("Winsock reaper thread failed to start"); + return (-1); + } +#endif + + /* create socket */ + hsocket_init (&_httpd_socket); + status = hsocket_bind (&_httpd_socket, _httpd_port); + + return status; +} + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_register + * ----------------------------------------------------- + */ + +int +httpd_register (const char *ctx, httpd_service func) +{ + hservice_t *service; + + service = (hservice_t *) malloc (sizeof (hservice_t)); + service->next = NULL; + service->func = func; + strcpy (service->ctx, ctx); + + log_verbose3 ("register service:t(%p):%s", service, SAVE_STR (ctx)); + if (_httpd_services_head == NULL) + { + _httpd_services_head = _httpd_services_tail = service; + } + else + { + _httpd_services_tail->next = service; + _httpd_services_tail = service; + } + + return 1; +} + + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_services + * ----------------------------------------------------- + */ +hservice_t * +httpd_services () +{ + return _httpd_services_head; +} + + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_find_service + * ----------------------------------------------------- + */ +static hservice_t * +httpd_find_service (const char *ctx) +{ + hservice_t *cur = _httpd_services_head; + + while (cur != NULL) + { + if (!strcmp (cur->ctx, ctx)) + { + return cur; + } + cur = cur->next; + } + + return NULL; +} + + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_response_set_content_type + * ----------------------------------------------------- + */ +void +httpd_response_set_content_type (httpd_conn_t * res, const char *content_type) +{ + strncpy (res->content_type, content_type, 25); +} + + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_response_send_header + * ----------------------------------------------------- + */ +int +httpd_send_header (httpd_conn_t * res, + int code, const char *text, hpair_t * pair) +{ + struct tm stm; + time_t nw; + char buffer[255]; + char header[1024]; + hpair_t *cur; + int status; + + /* set status code */ + sprintf (header, "HTTP/1.1 %d %s\r\n", code, text); + + /* set date */ + nw = time (NULL); + localtime_r (&nw, &stm); + strftime (buffer, 255, "Date: %a, %d %b %y %T GMT", &stm); + strcat (header, buffer); + strcat (header, "\r\n"); + + /* set content-type */ + /* + * if (res->content_type[0] == '\0') { strcat(header, "Content-Type: + * text/html\r\n"); } else { sprintf(buffer, "Content-Type: %s\r\n", + * res->content_type); strcat(header, buffer); } + */ + + /* set server name */ + strcat (header, "Server: Nano HTTPD library\r\n"); + + /* set _httpd_connection status */ + strcat (header, "Connection: close\r\n"); + + /* add pairs */ + cur = pair; + while (cur != NULL) + { + sprintf (buffer, "%s: %s\r\n", cur->key, cur->value); + strcat (header, buffer); + cur = cur->next; + } + + /* set end of header */ + strcat (header, "\r\n"); + + /* send header */ + status = hsocket_nsend (res->sock, header, strlen (header)); + + return status; +} + + +int +httpd_send_internal_error (httpd_conn_t * conn, const char *errmsg) +{ + const char *template1 = + "<html><body><h3>Error!</h3><hr> Message: '%s' </body></html>\r\n"; + + char buffer[4064]; + sprintf (buffer, template1, errmsg); + httpd_send_header (conn, 500, "INTERNAL", NULL); + return send (conn->sock, buffer, strlen (buffer), 0); +} + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_request_print + * ----------------------------------------------------- + */ +static void +httpd_request_print (hrequest_t * req) +{ + hpair_t *pair; + + log_verbose1 ("++++++ Request +++++++++"); + log_verbose2 (" Method : '%s'", req->method); + log_verbose2 (" Path : '%s'", req->path); + log_verbose2 (" Spec : '%s'", req->spec); + log_verbose1 (" Parsed query string :"); + + pair = req->query; + while (pair != NULL) + { + log_verbose3 (" %s = '%s'", pair->key, pair->value); + pair = pair->next; + } + log_verbose1 ("++++++++++++++++++++++++"); + +} + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_session_main + * ----------------------------------------------------- + */ +#ifdef WIN32 +static unsigned _stdcall +httpd_session_main (void *data) +#else +static void * +httpd_session_main (void *data) +#endif +{ + conndata_t *conn = (conndata_t *) data; + const char *msg = "SESSION 1.0\n"; + int len = strlen (msg); + char ch[2]; + char buffer[256]; /* temp buffer for recv() */ + char header[4064]; /* received header */ + int total; /* result from recv() */ + int headerreached = 0; /* whether reach header * "\n\n" */ + hrequest_t *req = NULL; /* only for test */ + httpd_conn_t *rconn; + hservice_t *service = NULL; + long content_length = 0; + + header[0] = '\0'; + len = 0; + + + log_verbose1 ("starting httpd_session_main()"); + conn->atime = time ((time_t) 0); + while (len < 4064) + { + /* printf("receiving ...\n"); */ + total = recv (conn->sock, ch, 1, 0); + if (total == 0) + break; + header[len] = ch[0]; + len++; + if (len > 3) + { + if (!strncmp (&header[len - 4], "\r\n\r\n", 4)) + { + header[len] = '\0'; + break; + } + } + } + + /* log_verbose2("=== HEADER ===\n%s\n============\n", header); */ + /* call the service */ + req = hrequest_new_from_buffer (header); + httpd_request_print (req); + + + rconn = (httpd_conn_t *) malloc (sizeof (httpd_conn_t)); + rconn->sock = conn->sock; + rconn->content_type[0] = '\0'; + + service = httpd_find_service (req->path); + if (service != NULL) + { + log_verbose2 ("service '%s' found", req->path); + if (service->func != NULL) + { + service->func (rconn, req); + } + else + { + sprintf (buffer, + "service '%s' not registered properly (func == NULL)", + req->path); + log_verbose1 (buffer); + httpd_send_internal_error (rconn, buffer); + } + } + else + { + sprintf (buffer, "service '%s' not found", req->path); + log_verbose1 (buffer); + httpd_send_internal_error (rconn, buffer); + } + + close (conn->sock); + conn->sock = 0; + + /* httpd_response_free(res); */ + hrequest_free (req); + +#ifdef WIN32 + CloseHandle ((HANDLE) conn->tid); + _endthread (); + return 0; +#else + pthread_exit (NULL); + return service; +#endif +} + + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_term + * ----------------------------------------------------- + */ +#ifdef WIN32 +BOOL WINAPI httpd_term(DWORD sig) { +#else +void +httpd_term (int sig) { +#endif + if (sig == _httpd_terminate_signal) + _httpd_run = 0; + +#ifdef WIN32 + return TRUE; +#endif +} + +/* + * ----------------------------------------------------- + * FUNCTION: httpd_run + * ----------------------------------------------------- + */ + +int +httpd_run () +{ + int err; + fd_set fds; + struct timeval timeout; + + + log_verbose1 ("starting run routine"); + timeout.tv_sec = 1; + timeout.tv_usec = 0; + + /* listen to port */ + err = hsocket_listen (_httpd_socket, 15); + if (err != HSOCKET_OK) + { + log_error2 ("httpd_run(): '%d'", err); + return err; + } + log_verbose2 ("registering termination signal handler (SIGNAL:%d)", + _httpd_terminate_signal); +#ifdef WIN32 + if (SetConsoleCtrlHandler((PHANDLER_ROUTINE)httpd_term, TRUE) == FALSE){ + log_error1 ("Unable to install console event handler!"); + } + +#else + signal (_httpd_terminate_signal, httpd_term); +#endif + log_verbose2 ("listening to port '%d'", _httpd_port); + + + err = hsocket_makenonblock (_httpd_socket); + if (err != HSOCKET_OK) + { + log_error2 ("httpd_run(): '%d'", err); + return err; + } + timeout.tv_sec = 1; + timeout.tv_usec = 0; + + while (_httpd_run) + { + + FD_ZERO (&fds); + FD_SET (_httpd_socket, &fds); + +#ifndef WIN32 + select (1, &fds, NULL, NULL, &timeout); +#else + if (select (1, &fds, NULL, NULL, &timeout) == SOCKET_ERROR) + { + err = WSAGetLastError (); + log_error1 ("select error"); + return -1; + } +#endif + + while (_httpd_run && (FD_ISSET (_httpd_socket, &fds))) + if (!_httpd_run) + break; + + if (hsocket_accept + (_httpd_socket, httpd_session_main, _httpd_connection, + _httpd_max_connections, &_httpd_run) != 0) + { + continue; + } + } + free (_httpd_connection); + return 0; +} + +char * +httpd_get_postdata (httpd_conn_t * conn, hrequest_t * req, long *received, + long max) +{ + char *content_length_str; + long content_length = 0; + long total = 0; + char *postdata = NULL; + + if (!strcmp (req->method, "POST")) + { + + content_length_str = + hpairnode_get_ignore_case (req->header, HEADER_CONTENT_LENGTH); + + if (content_length_str != NULL) + content_length = atol (content_length_str); + + } + else + { + log_warn1 ("Not a POST method"); + return NULL; + } + + if (content_length > max && max != -1) + return NULL; + + if (content_length == 0) + { + *received = 0; + postdata = (char *) malloc (1); + postdata[0] = '\0'; + return postdata; + } + postdata = (char *) malloc (content_length + 1); + if (postdata == NULL) + { + log_error1 ("Not enough memory"); + return NULL; + } + if (hsocket_read (conn->sock, postdata, + (int) content_length, 1) == HSOCKET_OK) + { + *received = content_length; + postdata[content_length] = '\0'; + return postdata; + } + free (postdata); + return NULL; +} diff --git a/nanohttp/nanohttp-socket.c b/nanohttp/nanohttp-socket.c index 182c91a..79a9568 100644 --- a/nanohttp/nanohttp-socket.c +++ b/nanohttp/nanohttp-socket.c @@ -1,5 +1,5 @@ /****************************************************************** -* $Id: nanohttp-socket.c,v 1.16 2004/09/13 06:39:53 snowdrop Exp $ +* $Id: nanohttp-socket.c,v 1.17 2004/09/13 15:33:32 rans Exp $ * * CSOAP Project: A http client/server library in C * Copyright (C) 2003 Ferhat Ayaz @@ -191,11 +191,11 @@ hsocket_bind (hsocket_t * dsock, int port) #ifdef WIN32 int hsocket_accept (hsocket_t sock, unsigned (__stdcall * func) (void *), - conndata_t * conns, int max_conn) + conndata_t * conns, int max_conn, int *termsig) #else int hsocket_accept (hsocket_t sock, void (*func) (void *), conndata_t * conns, - int max_conn) + int max_conn, int *termsig) #endif { int i; @@ -227,6 +227,8 @@ hsocket_accept (hsocket_t sock, void (*func) (void *), conndata_t * conns, if (conns[i].sock == -1) { conns[i].sock = 0; + if(*termsig==0) + return 0; continue; } #else @@ -242,6 +244,8 @@ hsocket_accept (hsocket_t sock, void (*func) (void *), conndata_t * conns, else { conns[i].sock = 0; + if(*termsig==0) + return 0; Sleep(10); continue; } @@ -320,12 +324,7 @@ FUNCTION: hsocket_send int hsocket_send (hsocket_t sock, const char *buffer) { - int size; - size = send ((int) sock, buffer, strlen (buffer), 0); - if (size == -1) - return HSOCKET_CAN_NOT_SEND; - - return HSOCKET_OK; + return hsocket_nsend(sock, buffer, strlen(buffer)); } diff --git a/nanohttp/nanohttp-socket.h b/nanohttp/nanohttp-socket.h index cbed20f..4380866 100644 --- a/nanohttp/nanohttp-socket.h +++ b/nanohttp/nanohttp-socket.h @@ -1,5 +1,5 @@ /****************************************************************** - * $Id: nanohttp-socket.h,v 1.9 2004/09/01 07:58:08 snowdrop Exp $ + * $Id: nanohttp-socket.h,v 1.10 2004/09/13 15:33:32 rans Exp $ * * CSOAP Project: A http client/server library in C * Copyright (C) 2003 Ferhat Ayaz @@ -111,9 +111,10 @@ typedef struct tag_conndata #ifdef WIN32 int hsocket_accept(hsocket_t sock, unsigned ( __stdcall *func )( void * ), conndata_t *conns, - int max_conn); + int max_conn, int *termsig); #else -int hsocket_accept(hsocket_t sock, void(*func) (void *), conndata_t *conns, int max_conn); +int hsocket_accept(hsocket_t sock, void(*func) (void *), conndata_t *conns, + int max_conn, int *termsig); #endif |