1 files changed, 184 insertions, 184 deletions
diff --git a/libs/libcurl/src/asyn.h b/libs/libcurl/src/asyn.h
index 1aab21aaa7..8092a13396 100644
--- a/libs/libcurl/src/asyn.h
+++ b/libs/libcurl/src/asyn.h
@@ -1,184 +1,184 @@
-#ifndef HEADER_CURL_ASYN_H
-#define HEADER_CURL_ASYN_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * SPDX-License-Identifier: curl
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-#include "curl_addrinfo.h"
-
-struct addrinfo;
-struct hostent;
-struct Curl_easy;
-struct connectdata;
-struct Curl_dns_entry;
-
-/*
- * This header defines all functions in the internal asynch resolver interface.
- * All asynch resolvers need to provide these functions.
- * asyn-ares.c and asyn-thread.c are the current implementations of asynch
- * resolver backends.
- */
-
-/*
- * Curl_resolver_global_init()
- *
- * Called from curl_global_init() to initialize global resolver environment.
- * Returning anything else than CURLE_OK fails curl_global_init().
- */
-int Curl_resolver_global_init(void);
-
-/*
- * Curl_resolver_global_cleanup()
- * Called from curl_global_cleanup() to destroy global resolver environment.
- */
-void Curl_resolver_global_cleanup(void);
-
-/*
- * Curl_resolver_init()
- * Called from curl_easy_init() -> Curl_open() to initialize resolver
- * URL-state specific environment ('resolver' member of the UrlState
- * structure).  Should fill the passed pointer by the initialized handler.
- * Returning anything else than CURLE_OK fails curl_easy_init() with the
- * correspondent code.
- */
-CURLcode Curl_resolver_init(struct Curl_easy *easy, void **resolver);
-
-/*
- * Curl_resolver_cleanup()
- * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
- * URL-state specific environment ('resolver' member of the UrlState
- * structure).  Should destroy the handler and free all resources connected to
- * it.
- */
-void Curl_resolver_cleanup(void *resolver);
-
-/*
- * Curl_resolver_duphandle()
- * Called from curl_easy_duphandle() to duplicate resolver URL-state specific
- * environment ('resolver' member of the UrlState structure).  Should
- * duplicate the 'from' handle and pass the resulting handle to the 'to'
- * pointer.  Returning anything else than CURLE_OK causes failed
- * curl_easy_duphandle() call.
- */
-CURLcode Curl_resolver_duphandle(struct Curl_easy *easy, void **to,
-                                 void *from);
-
-/*
- * Curl_resolver_cancel().
- *
- * It is called from inside other functions to cancel currently performing
- * resolver request. Should also free any temporary resources allocated to
- * perform a request.  This never waits for resolver threads to complete.
- *
- * It is safe to call this when conn is in any state.
- */
-void Curl_resolver_cancel(struct Curl_easy *data);
-
-/*
- * Curl_resolver_kill().
- *
- * This acts like Curl_resolver_cancel() except it will block until any threads
- * associated with the resolver are complete.  This never blocks for resolvers
- * that do not use threads.  This is intended to be the "last chance" function
- * that cleans up an in-progress resolver completely (before its owner is about
- * to die).
- *
- * It is safe to call this when conn is in any state.
- */
-void Curl_resolver_kill(struct Curl_easy *data);
-
-/* Curl_resolver_getsock()
- *
- * This function is called from the multi_getsock() function.  'sock' is a
- * pointer to an array to hold the file descriptors, with 'numsock' being the
- * size of that array (in number of entries). This function is supposed to
- * return bitmask indicating what file descriptors (referring to array indexes
- * in the 'sock' array) to wait for, read/write.
- */
-int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *sock);
-
-/*
- * Curl_resolver_is_resolved()
- *
- * Called repeatedly to check if a previous name resolve request has
- * completed. It should also make sure to time-out if the operation seems to
- * take too long.
- *
- * Returns normal CURLcode errors.
- */
-CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
-                                   struct Curl_dns_entry **dns);
-
-/*
- * Curl_resolver_wait_resolv()
- *
- * Waits for a resolve to finish. This function should be avoided since using
- * this risk getting the multi interface to "hang".
- *
- * If 'entry' is non-NULL, make it point to the resolved dns entry
- *
- * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
- * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
- */
-CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
-                                   struct Curl_dns_entry **dnsentry);
-
-/*
- * Curl_resolver_getaddrinfo() - when using this resolver
- *
- * Returns name information about the given hostname and port number. If
- * successful, the 'hostent' is returned and the fourth argument will point to
- * memory we need to free after use. That memory *MUST* be freed with
- * Curl_freeaddrinfo(), nothing else.
- *
- * Each resolver backend must of course make sure to return data in the
- * correct format to comply with this.
- */
-struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
-                                                const char *hostname,
-                                                int port,
-                                                int *waitp);
-
-#ifndef CURLRES_ASYNCH
-/* convert these functions if an asynch resolver isn't used */
-#define Curl_resolver_cancel(x) Curl_nop_stmt
-#define Curl_resolver_kill(x) Curl_nop_stmt
-#define Curl_resolver_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
-#define Curl_resolver_wait_resolv(x,y) CURLE_COULDNT_RESOLVE_HOST
-#define Curl_resolver_duphandle(x,y,z) CURLE_OK
-#define Curl_resolver_init(x,y) CURLE_OK
-#define Curl_resolver_global_init() CURLE_OK
-#define Curl_resolver_global_cleanup() Curl_nop_stmt
-#define Curl_resolver_cleanup(x) Curl_nop_stmt
-#endif
-
-#ifdef CURLRES_ASYNCH
-#define Curl_resolver_asynch() 1
-#else
-#define Curl_resolver_asynch() 0
-#endif
-
-
-/********** end of generic resolver interface functions *****************/
-#endif /* HEADER_CURL_ASYN_H */
+#ifndef HEADER_CURL_ASYN_H
+#define HEADER_CURL_ASYN_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "curl_addrinfo.h"
+
+struct addrinfo;
+struct hostent;
+struct Curl_easy;
+struct connectdata;
+struct Curl_dns_entry;
+
+/*
+ * This header defines all functions in the internal asynch resolver interface.
+ * All asynch resolvers need to provide these functions.
+ * asyn-ares.c and asyn-thread.c are the current implementations of asynch
+ * resolver backends.
+ */
+
+/*
+ * Curl_resolver_global_init()
+ *
+ * Called from curl_global_init() to initialize global resolver environment.
+ * Returning anything else than CURLE_OK fails curl_global_init().
+ */
+int Curl_resolver_global_init(void);
+
+/*
+ * Curl_resolver_global_cleanup()
+ * Called from curl_global_cleanup() to destroy global resolver environment.
+ */
+void Curl_resolver_global_cleanup(void);
+
+/*
+ * Curl_resolver_init()
+ * Called from curl_easy_init() -> Curl_open() to initialize resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Should fill the passed pointer by the initialized handler.
+ * Returning anything else than CURLE_OK fails curl_easy_init() with the
+ * correspondent code.
+ */
+CURLcode Curl_resolver_init(struct Curl_easy *easy, void **resolver);
+
+/*
+ * Curl_resolver_cleanup()
+ * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Should destroy the handler and free all resources connected to
+ * it.
+ */
+void Curl_resolver_cleanup(void *resolver);
+
+/*
+ * Curl_resolver_duphandle()
+ * Called from curl_easy_duphandle() to duplicate resolver URL-state specific
+ * environment ('resolver' member of the UrlState structure).  Should
+ * duplicate the 'from' handle and pass the resulting handle to the 'to'
+ * pointer.  Returning anything else than CURLE_OK causes failed
+ * curl_easy_duphandle() call.
+ */
+CURLcode Curl_resolver_duphandle(struct Curl_easy *easy, void **to,
+                                 void *from);
+
+/*
+ * Curl_resolver_cancel().
+ *
+ * It is called from inside other functions to cancel currently performing
+ * resolver request. Should also free any temporary resources allocated to
+ * perform a request.  This never waits for resolver threads to complete.
+ *
+ * It is safe to call this when conn is in any state.
+ */
+void Curl_resolver_cancel(struct Curl_easy *data);
+
+/*
+ * Curl_resolver_kill().
+ *
+ * This acts like Curl_resolver_cancel() except it will block until any threads
+ * associated with the resolver are complete.  This never blocks for resolvers
+ * that do not use threads.  This is intended to be the "last chance" function
+ * that cleans up an in-progress resolver completely (before its owner is about
+ * to die).
+ *
+ * It is safe to call this when conn is in any state.
+ */
+void Curl_resolver_kill(struct Curl_easy *data);
+
+/* Curl_resolver_getsock()
+ *
+ * This function is called from the multi_getsock() function.  'sock' is a
+ * pointer to an array to hold the file descriptors, with 'numsock' being the
+ * size of that array (in number of entries). This function is supposed to
+ * return bitmask indicating what file descriptors (referring to array indexes
+ * in the 'sock' array) to wait for, read/write.
+ */
+int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *sock);
+
+/*
+ * Curl_resolver_is_resolved()
+ *
+ * Called repeatedly to check if a previous name resolve request has
+ * completed. It should also make sure to time-out if the operation seems to
+ * take too long.
+ *
+ * Returns normal CURLcode errors.
+ */
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
+                                   struct Curl_dns_entry **dns);
+
+/*
+ * Curl_resolver_wait_resolv()
+ *
+ * Waits for a resolve to finish. This function should be avoided since using
+ * this risk getting the multi interface to "hang".
+ *
+ * If 'entry' is non-NULL, make it point to the resolved dns entry
+ *
+ * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
+ * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
+ */
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
+                                   struct Curl_dns_entry **dnsentry);
+
+/*
+ * Curl_resolver_getaddrinfo() - when using this resolver
+ *
+ * Returns name information about the given hostname and port number. If
+ * successful, the 'hostent' is returned and the fourth argument will point to
+ * memory we need to free after use. That memory *MUST* be freed with
+ * Curl_freeaddrinfo(), nothing else.
+ *
+ * Each resolver backend must of course make sure to return data in the
+ * correct format to comply with this.
+ */
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp);
+
+#ifndef CURLRES_ASYNCH
+/* convert these functions if an asynch resolver isn't used */
+#define Curl_resolver_cancel(x) Curl_nop_stmt
+#define Curl_resolver_kill(x) Curl_nop_stmt
+#define Curl_resolver_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
+#define Curl_resolver_wait_resolv(x,y) CURLE_COULDNT_RESOLVE_HOST
+#define Curl_resolver_duphandle(x,y,z) CURLE_OK
+#define Curl_resolver_init(x,y) CURLE_OK
+#define Curl_resolver_global_init() CURLE_OK
+#define Curl_resolver_global_cleanup() Curl_nop_stmt
+#define Curl_resolver_cleanup(x) Curl_nop_stmt
+#endif
+
+#ifdef CURLRES_ASYNCH
+#define Curl_resolver_asynch() 1
+#else
+#define Curl_resolver_asynch() 0
+#endif
+
+
+/********** end of generic resolver interface functions *****************/
+#endif /* HEADER_CURL_ASYN_H */