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[libmicrohttpd] 13/14: src/examples: Fixed drop of 'const' qualifiers an
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Subject: |
[libmicrohttpd] 13/14: src/examples: Fixed drop of 'const' qualifiers and minor fixes. |
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Date: |
Tue, 19 Apr 2022 19:31:20 +0200 |
This is an automated email from the git hooks/post-receive script.
karlson2k pushed a commit to branch master
in repository libmicrohttpd.
commit 85775e29a91f2bd643803c2696758f6c9c90bf72
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Tue Apr 19 18:53:58 2022 +0300
src/examples: Fixed drop of 'const' qualifiers and minor fixes.
* some minor fixes and improvements.
---
src/examples/authorization_example.c | 18 ++++++++-------
src/examples/benchmark.c | 7 +++---
src/examples/benchmark_https.c | 7 +++---
src/examples/demo.c | 27 ++++++++++-------------
src/examples/demo_https.c | 27 ++++++++++-------------
src/examples/digest_auth_example.c | 19 ++++++++--------
src/examples/dual_stack_example.c | 19 +++++++++++-----
src/examples/fileserver_example.c | 9 ++++----
src/examples/fileserver_example_dirs.c | 7 +++---
src/examples/fileserver_example_external_select.c | 9 ++++----
src/examples/https_fileserver_example.c | 8 ++++---
src/examples/minimal_example.c | 22 +++++++++++++-----
src/examples/post_example.c | 19 ++++++++--------
src/examples/querystring_example.c | 10 ++++-----
src/examples/refuse_post_example.c | 27 ++++++++++++++++-------
src/examples/suspend_resume_epoll.c | 8 +++----
src/examples/timeout.c | 10 ++++-----
src/examples/websocket_threaded_example.c | 19 +++++++++-------
18 files changed, 153 insertions(+), 119 deletions(-)
diff --git a/src/examples/authorization_example.c
b/src/examples/authorization_example.c
index e7a099ed..d5011e5d 100644
--- a/src/examples/authorization_example.c
+++ b/src/examples/authorization_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2008 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -21,6 +22,7 @@
* @file authorization_example.c
* @brief example for how to use libmicrohttpd with HTTP authentication
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -48,12 +50,12 @@ ahc_echo (void *cls,
const char *upload_data, size_t *upload_data_size, void **req_cls)
{
static int aptr;
- const char *me = cls;
struct MHD_Response *response;
enum MHD_Result ret;
char *user;
char *pass;
int fail;
+ (void) cls; /* Unused. Silent compiler warning. */
(void) url; /* Unused. Silent compiler warning. */
(void) version; /* Unused. Silent compiler warning. */
(void) upload_data; /* Unused. Silent compiler warning. */
@@ -78,16 +80,16 @@ ahc_echo (void *cls,
(0 != strcmp (pass, "open sesame") ) );
if (fail)
{
- response = MHD_create_response_from_buffer (strlen (DENIED),
- (void *) DENIED,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (DENIED),
+ (const void *) DENIED);
ret = MHD_queue_basic_auth_fail_response (connection,"TestRealm",response);
}
else
{
- response = MHD_create_response_from_buffer (strlen (me),
- (void *) me,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (PAGE),
+ (const void *) PAGE);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
}
if (NULL != user)
@@ -117,7 +119,7 @@ main (int argc, char *const *argv)
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (d == NULL)
return 1;
fprintf (stderr, "HTTP server running. Press ENTER to stop the server.\n");
diff --git a/src/examples/benchmark.c b/src/examples/benchmark.c
index 185e3824..1abdad24 100644
--- a/src/examples/benchmark.c
+++ b/src/examples/benchmark.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2013 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file benchmark.c
* @brief minimal code to benchmark MHD GET performance
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -145,9 +147,8 @@ main (int argc, char *const *argv)
printf ("%s PORT\n", argv[0]);
return 1;
}
- response = MHD_create_response_from_buffer (strlen (PAGE),
- (void *) PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (PAGE),
+ (const void *) PAGE);
#if 0
(void) MHD_add_response_header (response,
MHD_HTTP_HEADER_CONNECTION,
diff --git a/src/examples/benchmark_https.c b/src/examples/benchmark_https.c
index 36a46aa8..c25e46c3 100644
--- a/src/examples/benchmark_https.c
+++ b/src/examples/benchmark_https.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2013 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file benchmark_https.c
* @brief minimal code to benchmark MHD GET performance with HTTPS
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -211,9 +213,8 @@ main (int argc, char *const *argv)
printf ("%s PORT\n", argv[0]);
return 1;
}
- response = MHD_create_response_from_buffer (strlen (PAGE),
- (void *) PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (PAGE),
+ (const void *) PAGE);
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_TLS
#ifdef EPOLL_SUPPORT
| MHD_USE_EPOLL | MHD_USE_TURBO
diff --git a/src/examples/demo.c b/src/examples/demo.c
index 6ff7adae..5b3e75d1 100644
--- a/src/examples/demo.c
+++ b/src/examples/demo.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -27,6 +28,7 @@
* run tests against. Note that the number of threads may need
* to be adjusted depending on the number of available cores.
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "MHD_config.h"
#include "platform.h"
@@ -909,23 +911,18 @@ main (int argc, char *const *argv)
#endif /* MHD_HAVE_LIBMAGIC */
(void) pthread_mutex_init (&mutex, NULL);
- file_not_found_response = MHD_create_response_from_buffer (strlen (
-
FILE_NOT_FOUND_PAGE),
- (void *)
-
FILE_NOT_FOUND_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ file_not_found_response =
+ MHD_create_response_from_buffer_static (strlen (FILE_NOT_FOUND_PAGE),
+ (const void *)
FILE_NOT_FOUND_PAGE);
mark_as_html (file_not_found_response);
- request_refused_response = MHD_create_response_from_buffer (strlen (
-
REQUEST_REFUSED_PAGE),
- (void *)
-
REQUEST_REFUSED_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ request_refused_response =
+ MHD_create_response_from_buffer_static (strlen (REQUEST_REFUSED_PAGE),
+ (const void *)
+ REQUEST_REFUSED_PAGE);
mark_as_html (request_refused_response);
- internal_error_response = MHD_create_response_from_buffer (strlen (
-
INTERNAL_ERROR_PAGE),
- (void *)
-
INTERNAL_ERROR_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ internal_error_response =
+ MHD_create_response_from_buffer_static (strlen (INTERNAL_ERROR_PAGE),
+ (const void *)
INTERNAL_ERROR_PAGE);
mark_as_html (internal_error_response);
update_directory ();
d = MHD_start_daemon (MHD_USE_AUTO | MHD_USE_INTERNAL_POLLING_THREAD
diff --git a/src/examples/demo_https.c b/src/examples/demo_https.c
index ef59e7d9..397bd770 100644
--- a/src/examples/demo_https.c
+++ b/src/examples/demo_https.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -30,6 +31,7 @@
* This demonstration uses key/cert stored in static string. Optionally,
* use gnutls_load_file() to load them from file.
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include <microhttpd.h>
@@ -974,23 +976,18 @@ main (int argc, char *const *argv)
#endif /* MHD_HAVE_LIBMAGIC */
(void) pthread_mutex_init (&mutex, NULL);
- file_not_found_response = MHD_create_response_from_buffer (strlen (
-
FILE_NOT_FOUND_PAGE),
- (void *)
-
FILE_NOT_FOUND_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ file_not_found_response =
+ MHD_create_response_from_buffer_static (strlen (FILE_NOT_FOUND_PAGE),
+ (const void *)
FILE_NOT_FOUND_PAGE);
mark_as_html (file_not_found_response);
- request_refused_response = MHD_create_response_from_buffer (strlen (
-
REQUEST_REFUSED_PAGE),
- (void *)
-
REQUEST_REFUSED_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ request_refused_response =
+ MHD_create_response_from_buffer_static (strlen (REQUEST_REFUSED_PAGE),
+ (const void *)
+ REQUEST_REFUSED_PAGE);
mark_as_html (request_refused_response);
- internal_error_response = MHD_create_response_from_buffer (strlen (
-
INTERNAL_ERROR_PAGE),
- (void *)
-
INTERNAL_ERROR_PAGE,
-
MHD_RESPMEM_PERSISTENT);
+ internal_error_response =
+ MHD_create_response_from_buffer_static (strlen (INTERNAL_ERROR_PAGE),
+ (const void *)
INTERNAL_ERROR_PAGE);
mark_as_html (internal_error_response);
update_directory ();
d = MHD_start_daemon (MHD_USE_AUTO | MHD_USE_INTERNAL_POLLING_THREAD
diff --git a/src/examples/digest_auth_example.c
b/src/examples/digest_auth_example.c
index 68d13c84..f8208d97 100644
--- a/src/examples/digest_auth_example.c
+++ b/src/examples/digest_auth_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2010 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file digest_auth_example.c
* @brief minimal example for how to use digest auth with libmicrohttpd
* @author Amr Ali
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -67,9 +69,9 @@ ahc_echo (void *cls,
username = MHD_digest_auth_get_username (connection);
if (NULL == username)
{
- response = MHD_create_response_from_buffer (strlen (DENIED),
- DENIED,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (DENIED),
+ DENIED);
ret = MHD_queue_auth_fail_response2 (connection, realm,
MY_OPAQUE_STR,
response,
@@ -86,9 +88,9 @@ ahc_echo (void *cls,
if ( (res == MHD_INVALID_NONCE) ||
(res == MHD_NO) )
{
- response = MHD_create_response_from_buffer (strlen (DENIED),
- DENIED,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (DENIED),
+ DENIED);
if (NULL == response)
return MHD_NO;
ret = MHD_queue_auth_fail_response2 (connection, realm,
@@ -100,8 +102,7 @@ ahc_echo (void *cls,
MHD_destroy_response (response);
return ret;
}
- response = MHD_create_response_from_buffer (strlen (PAGE), PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (PAGE), PAGE);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
@@ -148,7 +149,7 @@ main (int argc, char *const *argv)
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE,
+ NULL, NULL, &ahc_echo, NULL,
MHD_OPTION_DIGEST_AUTH_RANDOM, sizeof(rnd), rnd,
MHD_OPTION_NONCE_NC_SIZE, 300,
MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 120,
diff --git a/src/examples/dual_stack_example.c
b/src/examples/dual_stack_example.c
index 175583ac..957daf07 100644
--- a/src/examples/dual_stack_example.c
+++ b/src/examples/dual_stack_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2012 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file dual_stack_example.c
* @brief how to use MHD with both IPv4 and IPv6 support (dual-stack)
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -28,6 +30,11 @@
#define PAGE \
"<html><head><title>libmicrohttpd demo</title></head><body>libmicrohttpd
demo</body></html>"
+struct handler_param
+{
+ const char *response_page;
+};
+
static enum MHD_Result
ahc_echo (void *cls,
struct MHD_Connection *connection,
@@ -37,7 +44,7 @@ ahc_echo (void *cls,
const char *upload_data, size_t *upload_data_size, void **req_cls)
{
static int aptr;
- const char *me = cls;
+ struct handler_param *param = (struct handler_param *) cls;
struct MHD_Response *response;
enum MHD_Result ret;
(void) url; /* Unused. Silent compiler warning. */
@@ -54,9 +61,9 @@ ahc_echo (void *cls,
return MHD_YES;
}
*req_cls = NULL; /* reset when done */
- response = MHD_create_response_from_buffer (strlen (me),
- (void *) me,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (param->response_page),
+ param->response_page);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
@@ -67,16 +74,18 @@ int
main (int argc, char *const *argv)
{
struct MHD_Daemon *d;
+ struct handler_param data_for_handler;
if (argc != 2)
{
printf ("%s PORT\n", argv[0]);
return 1;
}
+ data_for_handler.response_page = PAGE;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG
| MHD_USE_DUAL_STACK,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE,
+ NULL, NULL, &ahc_echo, &data_for_handler,
MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 120,
MHD_OPTION_END);
(void) getc (stdin);
diff --git a/src/examples/fileserver_example.c
b/src/examples/fileserver_example.c
index 76879eec..e300f6ed 100644
--- a/src/examples/fileserver_example.c
+++ b/src/examples/fileserver_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file fileserver_example.c
* @brief minimal example for how to use libmicrohttpd to serve files
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -91,9 +93,8 @@ ahc_echo (void *cls,
}
if (-1 == fd)
{
- response = MHD_create_response_from_buffer (strlen (PAGE),
- (void *) PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (PAGE),
+ PAGE);
ret = MHD_queue_response (connection, MHD_HTTP_NOT_FOUND, response);
MHD_destroy_response (response);
}
@@ -126,7 +127,7 @@ main (int argc, char *const *argv)
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (d == NULL)
return 1;
(void) getc (stdin);
diff --git a/src/examples/fileserver_example_dirs.c
b/src/examples/fileserver_example_dirs.c
index 796cb42e..0a977ddf 100644
--- a/src/examples/fileserver_example_dirs.c
+++ b/src/examples/fileserver_example_dirs.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -21,6 +22,7 @@
* @file fileserver_example_dirs.c
* @brief example for how to use libmicrohttpd to serve files (with directory
support)
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -28,9 +30,6 @@
#include <microhttpd.h>
#include <unistd.h>
-#define PAGE \
- "<html><head><title>File not found</title></head><body>File not
found</body></html>"
-
static ssize_t
file_reader (void *cls, uint64_t pos, char *buf, size_t max)
@@ -199,7 +198,7 @@ main (int argc, char *const *argv)
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (NULL == d)
return 1;
(void) getc (stdin);
diff --git a/src/examples/fileserver_example_external_select.c
b/src/examples/fileserver_example_external_select.c
index 09f7be0a..cdd455ec 100644
--- a/src/examples/fileserver_example_external_select.c
+++ b/src/examples/fileserver_example_external_select.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2008 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file fileserver_example_external_select.c
* @brief minimal example for how to use libmicrohttpd to server files
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -98,9 +100,8 @@ ahc_echo (void *cls,
if (NULL == file)
{
- response = MHD_create_response_from_buffer (strlen (PAGE),
- (void *) PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (PAGE),
+ PAGE);
ret = MHD_queue_response (connection, MHD_HTTP_NOT_FOUND, response);
MHD_destroy_response (response);
}
@@ -142,7 +143,7 @@ main (int argc, char *const *argv)
}
d = MHD_start_daemon (MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (d == NULL)
return 1;
end = time (NULL) + atoi (argv[2]);
diff --git a/src/examples/https_fileserver_example.c
b/src/examples/https_fileserver_example.c
index 5dc340f7..9f17d0a7 100644
--- a/src/examples/https_fileserver_example.c
+++ b/src/examples/https_fileserver_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2008 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -30,6 +31,7 @@
* 'certtool' may be used to generate these if required.
*
* @author Sagie Amir
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
@@ -180,9 +182,9 @@ http_ahc (void *cls,
if (NULL == file)
{
- response = MHD_create_response_from_buffer (strlen (EMPTY_PAGE),
- (void *) EMPTY_PAGE,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (EMPTY_PAGE),
+ (const void *) EMPTY_PAGE);
ret = MHD_queue_response (connection, MHD_HTTP_NOT_FOUND, response);
MHD_destroy_response (response);
}
diff --git a/src/examples/minimal_example.c b/src/examples/minimal_example.c
index ce604555..1e3f63f7 100644
--- a/src/examples/minimal_example.c
+++ b/src/examples/minimal_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,13 +21,20 @@
* @file minimal_example.c
* @brief minimal example for how to use libmicrohttpd
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include <microhttpd.h>
#define PAGE \
- "<html><head><title>libmicrohttpd demo</title></head><body>libmicrohttpd
demo</body></html>"
+ "<html><head><title>libmicrohttpd demo</title></head>" \
+ "<body>libmicrohttpd demo</body></html>"
+
+struct handler_param
+{
+ const char *response_page;
+};
static enum MHD_Result
ahc_echo (void *cls,
@@ -39,7 +47,7 @@ ahc_echo (void *cls,
void **req_cls)
{
static int aptr;
- const char *me = cls;
+ struct handler_param *param = (struct handler_param *) cls;
struct MHD_Response *response;
enum MHD_Result ret;
@@ -57,9 +65,9 @@ ahc_echo (void *cls,
return MHD_YES;
}
*req_cls = NULL; /* reset when done */
- response = MHD_create_response_from_buffer (strlen (me),
- (void *) me,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (param->response_page),
+ param->response_page);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
@@ -73,19 +81,21 @@ main (int argc,
char *const *argv)
{
struct MHD_Daemon *d;
+ struct handler_param data_for_handler;
if (argc != 2)
{
printf ("%s PORT\n", argv[0]);
return 1;
}
+ data_for_handler.response_page = PAGE;
d = MHD_start_daemon (/* MHD_USE_INTERNAL_POLLING_THREAD |
MHD_USE_ERROR_LOG, */
MHD_USE_AUTO | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
/* MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG | MHD_USE_POLL, */
/* MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD |
MHD_USE_ERROR_LOG | MHD_USE_POLL, */
/* MHD_USE_THREAD_PER_CONNECTION | MHD_USE_INTERNAL_POLLING_THREAD |
MHD_USE_ERROR_LOG, */
atoi (argv[1]),
- NULL, NULL, &ahc_echo, PAGE,
+ NULL, NULL, &ahc_echo, &data_for_handler,
MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 120,
MHD_OPTION_STRICT_FOR_CLIENT, (int) 1,
MHD_OPTION_END);
diff --git a/src/examples/post_example.c b/src/examples/post_example.c
index d8f58d49..5df56afb 100644
--- a/src/examples/post_example.c
+++ b/src/examples/post_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,6 +21,7 @@
* @file post_example.c
* @brief example for processing POST requests using libmicrohttpd
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include <stdlib.h>
@@ -285,9 +287,8 @@ serve_simple_form (const void *cls,
struct MHD_Response *response;
/* return static form */
- response = MHD_create_response_from_buffer (strlen (form),
- (void *) form,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (form),
+ (const void *) form);
if (NULL == response)
return MHD_NO;
add_session_cookie (session, response);
@@ -422,9 +423,9 @@ not_found_page (const void *cls,
(void) session; /* Unused. Silent compiler warning. */
/* unsupported HTTP method */
- response = MHD_create_response_from_buffer (strlen (NOT_FOUND_ERROR),
- (void *) NOT_FOUND_ERROR,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (NOT_FOUND_ERROR),
+ (const void *) NOT_FOUND_ERROR);
if (NULL == response)
return MHD_NO;
ret = MHD_queue_response (connection,
@@ -643,9 +644,9 @@ create_response (void *cls,
return ret;
}
/* unsupported HTTP method */
- response = MHD_create_response_from_buffer (strlen (METHOD_ERROR),
- (void *) METHOD_ERROR,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (METHOD_ERROR),
+ (const void *) METHOD_ERROR);
ret = MHD_queue_response (connection,
MHD_HTTP_NOT_ACCEPTABLE,
response);
diff --git a/src/examples/querystring_example.c
b/src/examples/querystring_example.c
index d33767cb..57de5aa7 100644
--- a/src/examples/querystring_example.c
+++ b/src/examples/querystring_example.c
@@ -38,12 +38,12 @@ ahc_echo (void *cls,
const char *upload_data, size_t *upload_data_size, void **req_cls)
{
static int aptr;
- const char *fmt = cls;
const char *val;
char *me;
struct MHD_Response *response;
enum MHD_Result ret;
int resp_len;
+ (void) cls; /* Unused. Silent compiler warning. */
(void) url; /* Unused. Silent compiler warning. */
(void) version; /* Unused. Silent compiler warning. */
(void) upload_data; /* Unused. Silent compiler warning. */
@@ -58,18 +58,16 @@ ahc_echo (void *cls,
return MHD_YES;
}
*req_cls = NULL; /* reset when done */
- if (NULL == fmt)
- return MHD_NO; /* The cls must not be NULL */
val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "q");
if (NULL == val)
return MHD_NO; /* No "q" argument was found */
- resp_len = snprintf (NULL, 0, fmt, "q", val);
+ resp_len = snprintf (NULL, 0, PAGE, "q", val);
if (0 > resp_len)
return MHD_NO; /* Error calculating response size */
me = malloc (resp_len + 1);
if (me == NULL)
return MHD_NO; /* Error allocating memory */
- if (resp_len != snprintf (me, resp_len + 1, fmt, "q", val))
+ if (resp_len != snprintf (me, resp_len + 1, PAGE, "q", val))
{
free (me);
return MHD_NO; /* Error forming the response body */
@@ -108,7 +106,7 @@ main (int argc, char *const *argv)
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
(uint16_t) port,
- NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (NULL == d)
return 1;
(void) getc (stdin);
diff --git a/src/examples/refuse_post_example.c
b/src/examples/refuse_post_example.c
index dc261575..70cfe4b3 100644
--- a/src/examples/refuse_post_example.c
+++ b/src/examples/refuse_post_example.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2007, 2008 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2016-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -20,10 +21,16 @@
* @file refuse_post_example.c
* @brief example for how to refuse a POST request properly
* @author Christian Grothoff and Sebastian Gerhardt
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include <microhttpd.h>
+struct handler_param
+{
+ const char *response_page;
+};
+
const char *askpage =
"<html><body>\n\
Upload a file, please!<br>\n\
@@ -44,7 +51,7 @@ ahc_echo (void *cls,
const char *upload_data, size_t *upload_data_size, void **req_cls)
{
static int aptr;
- const char *me = cls;
+ struct handler_param *param = (struct handler_param *) cls;
struct MHD_Response *response;
enum MHD_Result ret;
(void) cls; /* Unused. Silent compiler warning. */
@@ -63,9 +70,9 @@ ahc_echo (void *cls,
/* always to busy for POST requests */
if (0 == strcmp (method, "POST"))
{
- response = MHD_create_response_from_buffer (strlen (BUSYPAGE),
- (void *) BUSYPAGE,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (BUSYPAGE),
+ (const void *) BUSYPAGE);
ret =
MHD_queue_response (connection, MHD_HTTP_SERVICE_UNAVAILABLE,
response);
@@ -75,9 +82,10 @@ ahc_echo (void *cls,
}
*req_cls = NULL; /* reset when done */
- response = MHD_create_response_from_buffer (strlen (me),
- (void *) me,
- MHD_RESPMEM_PERSISTENT);
+ response =
+ MHD_create_response_from_buffer_static (strlen (param->response_page),
+ (const void *)
+ param->response_page);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
@@ -89,15 +97,18 @@ main (int argc, char *const *argv)
{
struct MHD_Daemon *d;
+ struct handler_param data_for_handler;
+
if (argc != 2)
{
printf ("%s PORT\n", argv[0]);
return 1;
}
+ data_for_handler.response_page = askpage;
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
atoi (argv[1]),
- NULL, NULL, &ahc_echo, (void *) askpage,
+ NULL, NULL, &ahc_echo, &data_for_handler,
MHD_OPTION_END);
if (d == NULL)
return 1;
diff --git a/src/examples/suspend_resume_epoll.c
b/src/examples/suspend_resume_epoll.c
index 6b660b00..b63f80be 100644
--- a/src/examples/suspend_resume_epoll.c
+++ b/src/examples/suspend_resume_epoll.c
@@ -1,6 +1,7 @@
/*
This file is part of libmicrohttpd
Copyright (C) 2018 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -22,6 +23,7 @@
* resume a suspended connection
* @author Robert D Kocisko
* @author Christian Grothoff
+ * @author Karlson2k (Evgeny Grin)
*/
#include "platform.h"
#include <microhttpd.h>
@@ -57,7 +59,6 @@ ahc_echo (void *cls,
struct itimerspec ts;
(void) cls;
- (void) url; /* Unused. Silence compiler warning. */
(void) method;
(void) version; /* Unused. Silence compiler warning. */
(void) upload_data; /* Unused. Silence compiler warning. */
@@ -78,9 +79,8 @@ ahc_echo (void *cls,
if (-1 != req->timerfd)
{
/* send response (echo request url) */
- response = MHD_create_response_from_buffer (strlen (url),
- (void *) url,
- MHD_RESPMEM_MUST_COPY);
+ response = MHD_create_response_from_buffer_copy (strlen (url),
+ (const void *) url);
if (NULL == response)
return MHD_NO;
ret = MHD_queue_response (connection,
diff --git a/src/examples/timeout.c b/src/examples/timeout.c
index b52f508f..dacc93fd 100644
--- a/src/examples/timeout.c
+++ b/src/examples/timeout.c
@@ -1,7 +1,8 @@
/*
This file is part of libmicrohttpd
- Copyright (C) 2016, 2017 Christian Grothoff,
- Silvio Clecio (silvioprog), Karlson2k (Evgeny Grin)
+ Copyright (C) 2016-2017 Christian Grothoff,
+ Silvio Clecio (silvioprog), Evgeny Grin (Karlson2k)
+ Copyright (C) 2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -50,9 +51,8 @@ answer_to_connection (void *cls,
(void) upload_data_size; /* Unused. Silent compiler warning. */
(void) req_cls; /* Unused. Silent compiler warning. */
- response = MHD_create_response_from_buffer (strlen (page),
- (void *) page,
- MHD_RESPMEM_PERSISTENT);
+ response = MHD_create_response_from_buffer_static (strlen (page),
+ (const void *) page);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
"text/html");
diff --git a/src/examples/websocket_threaded_example.c
b/src/examples/websocket_threaded_example.c
index 04b972d4..542d7c3a 100644
--- a/src/examples/websocket_threaded_example.c
+++ b/src/examples/websocket_threaded_example.c
@@ -2,6 +2,7 @@
This file is part of libmicrohttpd
Copyright (C) 2020 Christian Grothoff, Silvio Clecio (and other
contributing authors)
+ Copyright (C) 2020-2022 Evgeny Grin (Karlson2k)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -22,6 +23,7 @@
* @file websocket_threaded_example.c
* @brief example for how to provide a tiny threaded websocket server
* @author Silvio Clecio (silvioprog)
+ * @author Karlson2k (Evgeny Grin)
*/
/* TODO: allow to send large messages. */
@@ -434,8 +436,8 @@ send_chat_page (struct MHD_Connection *con)
struct MHD_Response *res;
enum MHD_Result ret;
- res = MHD_create_response_from_buffer (strlen (CHAT_PAGE), (void *)
CHAT_PAGE,
- MHD_RESPMEM_PERSISTENT);
+ res = MHD_create_response_from_buffer_static (strlen (CHAT_PAGE),
+ (const void *) CHAT_PAGE);
ret = MHD_queue_response (con, MHD_HTTP_OK, res);
MHD_destroy_response (res);
return ret;
@@ -448,9 +450,9 @@ send_bad_request (struct MHD_Connection *con)
struct MHD_Response *res;
enum MHD_Result ret;
- res = MHD_create_response_from_buffer (strlen (BAD_REQUEST_PAGE),
- (void *) BAD_REQUEST_PAGE,
- MHD_RESPMEM_PERSISTENT);
+ res =
+ MHD_create_response_from_buffer_static (strlen (BAD_REQUEST_PAGE),
+ (const void *) BAD_REQUEST_PAGE);
ret = MHD_queue_response (con, MHD_HTTP_BAD_REQUEST, res);
MHD_destroy_response (res);
return ret;
@@ -463,9 +465,10 @@ send_upgrade_required (struct MHD_Connection *con)
struct MHD_Response *res;
enum MHD_Result ret;
- res = MHD_create_response_from_buffer (strlen (UPGRADE_REQUIRED_PAGE),
- (void *) UPGRADE_REQUIRED_PAGE,
- MHD_RESPMEM_PERSISTENT);
+ res =
+ MHD_create_response_from_buffer_static (strlen (UPGRADE_REQUIRED_PAGE),
+ (const void *)
+ UPGRADE_REQUIRED_PAGE);
MHD_add_response_header (res, MHD_HTTP_HEADER_SEC_WEBSOCKET_VERSION,
WS_SEC_WEBSOCKET_VERSION);
ret = MHD_queue_response (con, MHD_HTTP_UPGRADE_REQUIRED, res);
--
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gnunet@gnunet.org.
- [libmicrohttpd] 02/14: Added _MHD_EXTERN to the all public functions definitions, (continued)
- [libmicrohttpd] 02/14: Added _MHD_EXTERN to the all public functions definitions, gnunet, 2022/04/19
- [libmicrohttpd] 06/14: Added new API function MHD_create_response_from_buffer_static(), gnunet, 2022/04/19
- [libmicrohttpd] 07/14: Fixed drop of 'const' when building internal error response, gnunet, 2022/04/19
- [libmicrohttpd] 12/14: microhttpd.h: minor doxy improvement, gnunet, 2022/04/19
- [libmicrohttpd] 08/14: Fixed missing 'const' qualifiers, gnunet, 2022/04/19
- [libmicrohttpd] 05/14: MHD_get_version(): fixed signed value bit shift, gnunet, 2022/04/19
- [libmicrohttpd] 09/14: Added workaround for external APIs, gnunet, 2022/04/19
- [libmicrohttpd] 11/14: Added new API function MHD_create_response_from_buffer_copy(), gnunet, 2022/04/19
- [libmicrohttpd] 10/14: Minor simplification for ALPN protocols code, gnunet, 2022/04/19
- [libmicrohttpd] 14/14: doc/examples: Fixed drop of 'const' qualifiers, gnunet, 2022/04/19
- [libmicrohttpd] 13/14: src/examples: Fixed drop of 'const' qualifiers and minor fixes.,
gnunet <=