curl folder renamed

git-svn-id: http://svn.miranda-ng.org/main/trunk@6858 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 254 insertions, 0 deletions

diff --git a/plugins/FTPFileYM/curl/lib/share.c b/plugins/FTPFileYM/curl/lib/share.c
new file mode 100644
index 0000000000..b21c9f6852
--- /dev/null
+++ b/plugins/FTPFileYM/curl/lib/share.c
@@ -0,0 +1,254 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2012, 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 http://curl.haxx.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.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include <curl/curl.h>
+#include "urldata.h"
+#include "share.h"
+#include "sslgen.h"
+#include "curl_memory.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+CURLSH *
+curl_share_init(void)
+{
+  struct Curl_share *share = calloc(1, sizeof(struct Curl_share));
+  if(share)
+    share->specifier |= (1<<CURL_LOCK_DATA_SHARE);
+
+  return share;
+}
+
+#undef curl_share_setopt
+CURLSHcode
+curl_share_setopt(CURLSH *sh, CURLSHoption option, ...)
+{
+  struct Curl_share *share = (struct Curl_share *)sh;
+  va_list param;
+  int type;
+  curl_lock_function lockfunc;
+  curl_unlock_function unlockfunc;
+  void *ptr;
+  CURLSHcode res = CURLSHE_OK;
+
+  if(share->dirty)
+    /* don't allow setting options while one or more handles are already
+       using this share */
+    return CURLSHE_IN_USE;
+
+  va_start(param, option);
+
+  switch(option) {
+  case CURLSHOPT_SHARE:
+    /* this is a type this share will share */
+    type = va_arg(param, int);
+    share->specifier |= (1<<type);
+    switch( type ) {
+    case CURL_LOCK_DATA_DNS:
+      if(!share->hostcache) {
+        share->hostcache = Curl_mk_dnscache();
+        if(!share->hostcache)
+          res = CURLSHE_NOMEM;
+      }
+      break;
+
+    case CURL_LOCK_DATA_COOKIE:
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
+      if(!share->cookies) {
+        share->cookies = Curl_cookie_init(NULL, NULL, NULL, TRUE );
+        if(!share->cookies)
+          res = CURLSHE_NOMEM;
+      }
+#else   /* CURL_DISABLE_HTTP */
+      res = CURLSHE_NOT_BUILT_IN;
+#endif
+      break;
+
+    case CURL_LOCK_DATA_SSL_SESSION:
+#ifdef USE_SSL
+      if(!share->sslsession) {
+        share->max_ssl_sessions = 8;
+        share->sslsession = calloc(share->max_ssl_sessions,
+                                   sizeof(struct curl_ssl_session));
+        share->sessionage = 0;
+        if(!share->sslsession)
+          res = CURLSHE_NOMEM;
+      }
+#else
+      res = CURLSHE_NOT_BUILT_IN;
+#endif
+      break;
+
+    case CURL_LOCK_DATA_CONNECT:     /* not supported (yet) */
+      break;
+
+    default:
+      res = CURLSHE_BAD_OPTION;
+    }
+    break;
+
+  case CURLSHOPT_UNSHARE:
+    /* this is a type this share will no longer share */
+    type = va_arg(param, int);
+    share->specifier &= ~(1<<type);
+    switch( type ) {
+    case CURL_LOCK_DATA_DNS:
+      if(share->hostcache) {
+        Curl_hash_destroy(share->hostcache);
+        share->hostcache = NULL;
+      }
+      break;
+
+    case CURL_LOCK_DATA_COOKIE:
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
+      if(share->cookies) {
+        Curl_cookie_cleanup(share->cookies);
+        share->cookies = NULL;
+      }
+#else   /* CURL_DISABLE_HTTP */
+      res = CURLSHE_NOT_BUILT_IN;
+#endif
+      break;
+
+    case CURL_LOCK_DATA_SSL_SESSION:
+#ifdef USE_SSL
+      Curl_safefree(share->sslsession);
+#else
+      res = CURLSHE_NOT_BUILT_IN;
+#endif
+      break;
+
+    case CURL_LOCK_DATA_CONNECT:
+      break;
+
+    default:
+      res = CURLSHE_BAD_OPTION;
+      break;
+    }
+    break;
+
+  case CURLSHOPT_LOCKFUNC:
+    lockfunc = va_arg(param, curl_lock_function);
+    share->lockfunc = lockfunc;
+    break;
+
+  case CURLSHOPT_UNLOCKFUNC:
+    unlockfunc = va_arg(param, curl_unlock_function);
+    share->unlockfunc = unlockfunc;
+    break;
+
+  case CURLSHOPT_USERDATA:
+    ptr = va_arg(param, void *);
+    share->clientdata = ptr;
+    break;
+
+  default:
+    res = CURLSHE_BAD_OPTION;
+    break;
+  }
+
+  va_end(param);
+
+  return res;
+}
+
+CURLSHcode
+curl_share_cleanup(CURLSH *sh)
+{
+  struct Curl_share *share = (struct Curl_share *)sh;
+
+  if(share == NULL)
+    return CURLSHE_INVALID;
+
+  if(share->lockfunc)
+    share->lockfunc(NULL, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE,
+                    share->clientdata);
+
+  if(share->dirty) {
+    if(share->unlockfunc)
+      share->unlockfunc(NULL, CURL_LOCK_DATA_SHARE, share->clientdata);
+    return CURLSHE_IN_USE;
+  }
+
+  if(share->hostcache) {
+    Curl_hash_destroy(share->hostcache);
+    share->hostcache = NULL;
+  }
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
+  if(share->cookies)
+    Curl_cookie_cleanup(share->cookies);
+#endif
+
+#ifdef USE_SSL
+  if(share->sslsession) {
+    size_t i;
+    for(i = 0; i < share->max_ssl_sessions; i++)
+      Curl_ssl_kill_session(&(share->sslsession[i]));
+    free(share->sslsession);
+  }
+#endif
+
+  if(share->unlockfunc)
+    share->unlockfunc(NULL, CURL_LOCK_DATA_SHARE, share->clientdata);
+  free(share);
+
+  return CURLSHE_OK;
+}
+
+
+CURLSHcode
+Curl_share_lock(struct SessionHandle *data, curl_lock_data type,
+                curl_lock_access accesstype)
+{
+  struct Curl_share *share = data->share;
+
+  if(share == NULL)
+    return CURLSHE_INVALID;
+
+  if(share->specifier & (1<<type)) {
+    if(share->lockfunc) /* only call this if set! */
+      share->lockfunc(data, type, accesstype, share->clientdata);
+  }
+  /* else if we don't share this, pretend successful lock */
+
+  return CURLSHE_OK;
+}
+
+CURLSHcode
+Curl_share_unlock(struct SessionHandle *data, curl_lock_data type)
+{
+  struct Curl_share *share = data->share;
+
+  if(share == NULL)
+    return CURLSHE_INVALID;
+
+  if(share->specifier & (1<<type)) {
+    if(share->unlockfunc) /* only call this if set! */
+      share->unlockfunc (data, type, share->clientdata);
+  }
+
+  return CURLSHE_OK;
+}