libcurl update

git-svn-id: http://svn.miranda-ng.org/main/trunk@6864 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 366 deletions

diff --git a/plugins/FTPFileYM/curl/docs/examples/synctime.c b/plugins/FTPFileYM/curl/docs/examples/synctime.c
deleted file mode 100644
index 14d77de277..0000000000
--- a/plugins/FTPFileYM/curl/docs/examples/synctime.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2011, 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.
- *
- ***************************************************************************/
-/* This example code only builds as-is on Windows.
- *
- * While Unix/Linux user, you do not need this software.
- * You can achieve the same result as synctime using curl, awk and date.
- * Set proxy as according to your network, but beware of proxy Cache-Control.
- *
- * To set your system clock, root access is required.
- * # date -s "`curl -sI http://nist.time.gov/timezone.cgi?UTC/s/0 \
- *        | awk -F': ' '/Date: / {print $2}'`"
- *
- * To view remote webserver date and time.
- * $ curl -sI http://nist.time.gov/timezone.cgi?UTC/s/0 \
- *        | awk -F': ' '/Date: / {print $2}'
- *
- * Synchronising your computer clock via Internet time server usually relies
- * on DAYTIME, TIME, or NTP protocols. These protocols provide good accurate
- * time synchronisation but it does not work very well through a
- * firewall/proxy. Some adjustment has to be made to the firewall/proxy for
- * these protocols to work properly.
- *
- * There is an indirect method. Since most webserver provide server time in
- * their HTTP header, therefore you could synchronise your computer clock
- * using HTTP protocol which has no problem with firewall/proxy.
- *
- * For this software to work, you should take note of these items.
- * 1. Your firewall/proxy must allow your computer to surf internet.
- * 2. Webserver system time must in sync with the NTP time server,
- *    or at least provide an accurate time keeping.
- * 3. Webserver HTTP header does not provide the milliseconds units,
- *    so there is no way to get very accurate time.
- * 4. This software could only provide an accuracy of +- a few seconds,
- *    as Round-Trip delay time is not taken into consideration.
- *    Compensation of network, firewall/proxy delay cannot be simply divide
- *    the Round-Trip delay time by half.
- * 5. Win32 SetSystemTime() API will set your computer clock according to
- *    GMT/UTC time. Therefore your computer timezone must be properly set.
- * 6. Webserver data should not be cached by the proxy server. Some
- *    webserver provide Cache-Control to prevent caching.
- *
- * References:
- * http://tf.nist.gov/timefreq/service/its.htm
- * http://tf.nist.gov/timefreq/service/firewall.htm
- *
- * Usage:
- * This software will synchronise your computer clock only when you issue
- * it with --synctime. By default, it only display the webserver's clock.
- *
- * Written by: Frank (contributed to libcurl)
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL THE AUTHOR OF THIS SOFTWARE BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- *
- */
-
-#include <stdio.h>
-#include <time.h>
-#ifndef __CYGWIN__
-#include <windows.h>
-#endif
-#include <curl/curl.h>
-
-
-#define MAX_STRING              256
-#define MAX_STRING1             MAX_STRING+1
-
-typedef struct
-{
-  char http_proxy[MAX_STRING1];
-  char proxy_user[MAX_STRING1];
-  char timeserver[MAX_STRING1];
-} conf_t;
-
-const char DefaultTimeServer[4][MAX_STRING1] =
-{
-  "http://nist.time.gov/timezone.cgi?UTC/s/0",
-  "http://www.google.com/",
-  "http://www.worldtimeserver.com/current_time_in_UTC.aspx",
-  "http://www.worldtime.com/cgi-bin/wt.cgi"
-};
-
-const char *DayStr[] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
-const char *MthStr[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-                        "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
-
-int  ShowAllHeader;
-int  AutoSyncTime;
-SYSTEMTIME SYSTime;
-SYSTEMTIME LOCALTime;
-
-#define HTTP_COMMAND_HEAD       0
-#define HTTP_COMMAND_GET        1
-
-
-size_t SyncTime_CURL_WriteOutput(void *ptr, size_t size, size_t nmemb,
-                                 void *stream)
-{
-  fwrite(ptr, size, nmemb, stream);
-  return(nmemb*size);
-}
-
-size_t SyncTime_CURL_WriteHeader(void *ptr, size_t size, size_t nmemb,
-                                 void *stream)
-{
-  int   i, RetVal;
-  char  TmpStr1[26], TmpStr2[26];
-
-  if (ShowAllHeader == 1)
-    fprintf(stderr, "%s", (char *)(ptr));
-
-  if (strncmp((char *)(ptr), "Date:", 5) == 0) {
-    if (ShowAllHeader == 0)
-      fprintf(stderr, "HTTP Server. %s", (char *)(ptr));
-
-    if (AutoSyncTime == 1) {
-      *TmpStr1 = 0;
-      *TmpStr2 = 0;
-      if (strlen((char *)(ptr)) > 50) /* Can prevent buffer overflow to
-                                         TmpStr1 & 2? */
-        AutoSyncTime = 0;
-      else {
-        RetVal = sscanf ((char *)(ptr), "Date: %s %hu %s %hu %hu:%hu:%hu",
-                         TmpStr1, &SYSTime.wDay, TmpStr2, &SYSTime.wYear,
-                         &SYSTime.wHour, &SYSTime.wMinute, &SYSTime.wSecond);
-
-        if (RetVal == 7) {
-
-          SYSTime.wMilliseconds = 500;    /* adjust to midpoint, 0.5 sec */
-          for (i=0; i<12; i++) {
-            if (strcmp(MthStr[i], TmpStr2) == 0) {
-              SYSTime.wMonth = i+1;
-              break;
-            }
-          }
-          AutoSyncTime = 3;       /* Computer clock will be adjusted */
-        }
-        else {
-          AutoSyncTime = 0;       /* Error in sscanf() fields conversion */
-        }
-      }
-    }
-  }
-
-  if (strncmp((char *)(ptr), "X-Cache: HIT", 12) == 0) {
-    fprintf(stderr, "ERROR: HTTP Server data is cached."
-            " Server Date is no longer valid.\n");
-    AutoSyncTime = 0;
-  }
-  return(nmemb*size);
-}
-
-void SyncTime_CURL_Init(CURL *curl, char *proxy_port,
-                        char *proxy_user_password)
-{
-  if (strlen(proxy_port) > 0)
-    curl_easy_setopt(curl, CURLOPT_PROXY, proxy_port);
-
-  if (strlen(proxy_user_password) > 0)
-    curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, proxy_user_password);
-
-  /* Trick Webserver by claiming that you are using Microsoft WinXP SP2, IE6 */
-  curl_easy_setopt(curl, CURLOPT_USERAGENT,
-                   "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
-  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, *SyncTime_CURL_WriteOutput);
-  curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, *SyncTime_CURL_WriteHeader);
-}
-
-int SyncTime_CURL_Fetch(CURL *curl, char *URL_Str, char *OutFileName,
-                        int HttpGetBody)
-{
-  FILE *outfile;
-  CURLcode res;
-
-  outfile = NULL;
-  if (HttpGetBody == HTTP_COMMAND_HEAD)
-    curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
-  else {
-    outfile = fopen(OutFileName, "wb");
-    curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);
-  }
-
-  curl_easy_setopt(curl, CURLOPT_URL, URL_Str);
-  res = curl_easy_perform(curl);
-  if (outfile != NULL)
-    fclose(outfile);
-  return res;  /* (CURLE_OK) */
-}
-
-void showUsage(void)
-{
-  fprintf(stderr, "SYNCTIME: Synchronising computer clock with time server"
-          " using HTTP protocol.\n");
-  fprintf(stderr, "Usage   : SYNCTIME [Option]\n");
-  fprintf(stderr, "Options :\n");
-  fprintf(stderr, " --server=WEBSERVER        Use this time server instead"
-          " of default.\n");
-  fprintf(stderr, " --showall                 Show all HTTP header.\n");
-  fprintf(stderr, " --synctime                Synchronising computer clock"
-          " with time server.\n");
-  fprintf(stderr, " --proxy-user=USER[:PASS]  Set proxy username and"
-          " password.\n");
-  fprintf(stderr, " --proxy=HOST[:PORT]       Use HTTP proxy on given"
-          " port.\n");
-  fprintf(stderr, " --help                    Print this help.\n");
-  fprintf(stderr, "\n");
-  return;
-}
-
-int conf_init(conf_t *conf)
-{
-  int i;
-
-  *conf->http_proxy       = 0;
-  for (i=0; i<MAX_STRING1; i++)
-    conf->proxy_user[i]     = 0;    /* Clean up password from memory */
-  *conf->timeserver       = 0;
-  return 1;
-}
-
-int main(int argc, char *argv[])
-{
-  CURL    *curl;
-  conf_t  conf[1];
-  int     OptionIndex;
-  struct  tm *lt;
-  struct  tm *gmt;
-  time_t  tt;
-  time_t  tt_local;
-  time_t  tt_gmt;
-  double  tzonediffFloat;
-  int     tzonediffWord;
-  char    timeBuf[61];
-  char    tzoneBuf[16];
-  int     RetValue;
-
-  OptionIndex     = 0;
-  ShowAllHeader   = 0;    /* Do not show HTTP Header */
-  AutoSyncTime    = 0;    /* Do not synchronise computer clock */
-  RetValue        = 0;    /* Successful Exit */
-  conf_init(conf);
-
-  if (argc > 1) {
-    while (OptionIndex < argc) {
-      if (strncmp(argv[OptionIndex], "--server=", 9) == 0)
-        snprintf(conf->timeserver, MAX_STRING, "%s", &argv[OptionIndex][9]);
-
-      if (strcmp(argv[OptionIndex], "--showall") == 0)
-        ShowAllHeader = 1;
-
-      if (strcmp(argv[OptionIndex], "--synctime") == 0)
-        AutoSyncTime = 1;
-
-      if (strncmp(argv[OptionIndex], "--proxy-user=", 13) == 0)
-        snprintf(conf->proxy_user, MAX_STRING, "%s", &argv[OptionIndex][13]);
-
-      if (strncmp(argv[OptionIndex], "--proxy=", 8) == 0)
-        snprintf(conf->http_proxy, MAX_STRING, "%s", &argv[OptionIndex][8]);
-
-      if ((strcmp(argv[OptionIndex], "--help") == 0) ||
-          (strcmp(argv[OptionIndex], "/?") == 0)) {
-        showUsage();
-        return 0;
-      }
-      OptionIndex++;
-    }
-  }
-
-  if (*conf->timeserver == 0)     /* Use default server for time information */
-    snprintf(conf->timeserver, MAX_STRING, "%s", DefaultTimeServer[0]);
-
-  /* Init CURL before usage */
-  curl_global_init(CURL_GLOBAL_ALL);
-  curl = curl_easy_init();
-  if (curl) {
-    SyncTime_CURL_Init(curl, conf->http_proxy, conf->proxy_user);
-
-    /* Calculating time diff between GMT and localtime */
-    tt       = time(0);
-    lt       = localtime(&tt);
-    tt_local = mktime(lt);
-    gmt      = gmtime(&tt);
-    tt_gmt   = mktime(gmt);
-    tzonediffFloat = difftime(tt_local, tt_gmt);
-    tzonediffWord  = (int)(tzonediffFloat/3600.0);
-
-    if ((double)(tzonediffWord * 3600) == tzonediffFloat)
-      snprintf(tzoneBuf, 15, "%+03d'00'", tzonediffWord);
-    else
-      snprintf(tzoneBuf, 15, "%+03d'30'", tzonediffWord);
-
-    /* Get current system time and local time */
-    GetSystemTime(&SYSTime);
-    GetLocalTime(&LOCALTime);
-    snprintf(timeBuf, 60, "%s, %02d %s %04d %02d:%02d:%02d.%03d, ",
-             DayStr[LOCALTime.wDayOfWeek], LOCALTime.wDay,
-             MthStr[LOCALTime.wMonth-1], LOCALTime.wYear,
-             LOCALTime.wHour, LOCALTime.wMinute, LOCALTime.wSecond,
-             LOCALTime.wMilliseconds);
-
-    fprintf(stderr, "Fetch: %s\n\n", conf->timeserver);
-    fprintf(stderr, "Before HTTP. Date: %s%s\n\n", timeBuf, tzoneBuf);
-
-    /* HTTP HEAD command to the Webserver */
-    SyncTime_CURL_Fetch(curl, conf->timeserver, "index.htm",
-                        HTTP_COMMAND_HEAD);
-
-    GetLocalTime(&LOCALTime);
-    snprintf(timeBuf, 60, "%s, %02d %s %04d %02d:%02d:%02d.%03d, ",
-             DayStr[LOCALTime.wDayOfWeek], LOCALTime.wDay,
-             MthStr[LOCALTime.wMonth-1], LOCALTime.wYear,
-             LOCALTime.wHour, LOCALTime.wMinute, LOCALTime.wSecond,
-             LOCALTime.wMilliseconds);
-    fprintf(stderr, "\nAfter  HTTP. Date: %s%s\n", timeBuf, tzoneBuf);
-
-    if (AutoSyncTime == 3) {
-      /* Synchronising computer clock */
-      if (!SetSystemTime(&SYSTime)) {  /* Set system time */
-        fprintf(stderr, "ERROR: Unable to set system time.\n");
-        RetValue = 1;
-      }
-      else {
-        /* Successfully re-adjusted computer clock */
-        GetLocalTime(&LOCALTime);
-        snprintf(timeBuf, 60, "%s, %02d %s %04d %02d:%02d:%02d.%03d, ",
-                 DayStr[LOCALTime.wDayOfWeek], LOCALTime.wDay,
-                 MthStr[LOCALTime.wMonth-1], LOCALTime.wYear,
-                 LOCALTime.wHour, LOCALTime.wMinute, LOCALTime.wSecond,
-                 LOCALTime.wMilliseconds);
-        fprintf(stderr, "\nNew System's Date: %s%s\n", timeBuf, tzoneBuf);
-      }
-    }
-
-    /* Cleanup before exit */
-    conf_init(conf);
-    curl_easy_cleanup(curl);
-  }
-  return RetValue;
-}