2002-09-03 13:52:59 +02:00
|
|
|
/***************************************************************************
|
2000-05-22 16:09:31 +02:00
|
|
|
* _ _ ____ _
|
|
|
|
* Project ___| | | | _ \| |
|
|
|
|
* / __| | | | |_) | |
|
|
|
|
* | (__| |_| | _ <| |___
|
|
|
|
* \___|\___/|_| \_\_____|
|
|
|
|
*
|
2002-03-19 08:54:55 +01:00
|
|
|
* Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
|
2000-05-22 16:09:31 +02:00
|
|
|
*
|
2002-09-03 13:52:59 +02:00
|
|
|
* 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.
|
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* 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
|
2002-09-03 13:52:59 +02:00
|
|
|
* furnished to do so, under the terms of the COPYING file.
|
2000-05-22 16:09:31 +02:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
|
|
* KIND, either express or implied.
|
2000-05-22 16:09:31 +02:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* $Id$
|
2002-09-03 13:52:59 +02:00
|
|
|
***************************************************************************/
|
2000-05-22 16:09:31 +02:00
|
|
|
|
2000-08-24 16:26:33 +02:00
|
|
|
#include "setup.h"
|
|
|
|
|
2000-05-22 16:09:31 +02:00
|
|
|
/* -- WIN32 approved -- */
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <ctype.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/stat.h>
|
|
|
|
|
|
|
|
#include <errno.h>
|
|
|
|
|
|
|
|
#include "strequal.h"
|
|
|
|
|
|
|
|
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
|
|
|
|
#include <winsock.h>
|
|
|
|
#include <time.h>
|
|
|
|
#include <io.h>
|
|
|
|
#else
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#endif
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <sys/time.h>
|
|
|
|
#include <sys/resource.h>
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
|
|
#include <unistd.h>
|
|
|
|
#endif
|
|
|
|
#include <netdb.h>
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
|
|
#include <arpa/inet.h>
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NET_IF_H
|
|
|
|
#include <net/if.h>
|
|
|
|
#endif
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <signal.h>
|
|
|
|
|
|
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
|
|
#include <sys/param.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
|
|
#include <sys/select.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include "urldata.h"
|
|
|
|
#include <curl/curl.h>
|
2001-01-17 14:23:01 +01:00
|
|
|
#include "transfer.h"
|
2001-05-28 16:12:43 +02:00
|
|
|
#include "ssluse.h"
|
2001-08-15 08:51:37 +02:00
|
|
|
#include "url.h"
|
2001-08-17 12:19:26 +02:00
|
|
|
#include "getinfo.h"
|
2002-01-03 11:22:59 +01:00
|
|
|
#include "hostip.h"
|
2000-05-22 16:09:31 +02:00
|
|
|
|
|
|
|
#define _MPRINTF_REPLACE /* use our functions only */
|
|
|
|
#include <curl/mprintf.h>
|
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
|
|
|
|
/* Silly win32 socket initialization functions */
|
|
|
|
|
|
|
|
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
|
|
|
|
static void win32_cleanup(void)
|
|
|
|
{
|
|
|
|
WSACleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
static CURLcode win32_init(void)
|
|
|
|
{
|
|
|
|
WORD wVersionRequested;
|
|
|
|
WSADATA wsaData;
|
|
|
|
int err;
|
2001-09-17 16:10:38 +02:00
|
|
|
wVersionRequested = MAKEWORD(2, 0);
|
2001-07-12 03:57:28 +02:00
|
|
|
|
|
|
|
err = WSAStartup(wVersionRequested, &wsaData);
|
|
|
|
|
|
|
|
if (err != 0)
|
|
|
|
/* Tell the user that we couldn't find a useable */
|
|
|
|
/* winsock.dll. */
|
|
|
|
return CURLE_FAILED_INIT;
|
|
|
|
|
2001-09-17 16:10:38 +02:00
|
|
|
/* Confirm that the Windows Sockets DLL supports 2.0.*/
|
2001-07-12 03:57:28 +02:00
|
|
|
/* Note that if the DLL supports versions greater */
|
2001-09-17 16:10:38 +02:00
|
|
|
/* than 2.0 in addition to 2.0, it will still return */
|
|
|
|
/* 2.0 in wVersion since that is the version we */
|
2001-07-12 03:57:28 +02:00
|
|
|
/* requested. */
|
|
|
|
|
2001-09-17 16:10:38 +02:00
|
|
|
if ( LOBYTE( wsaData.wVersion ) != 2 ||
|
|
|
|
HIBYTE( wsaData.wVersion ) != 0 ) {
|
2001-07-12 03:57:28 +02:00
|
|
|
/* Tell the user that we couldn't find a useable */
|
|
|
|
|
|
|
|
/* winsock.dll. */
|
|
|
|
WSACleanup();
|
|
|
|
return CURLE_FAILED_INIT;
|
|
|
|
}
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
/* The Windows Sockets DLL is acceptable. Proceed. */
|
|
|
|
#else
|
2001-08-14 10:19:40 +02:00
|
|
|
/* These functions exist merely to prevent compiler warnings */
|
2001-07-12 03:57:28 +02:00
|
|
|
static CURLcode win32_init(void) { return CURLE_OK; }
|
2001-08-14 10:19:40 +02:00
|
|
|
static void win32_cleanup(void) { }
|
2001-07-12 03:57:28 +02:00
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* true globals -- for curl_global_init() and curl_global_cleanup() */
|
2001-05-31 13:30:34 +02:00
|
|
|
static unsigned int initialized = 0;
|
|
|
|
static long init_flags = 0;
|
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
/**
|
|
|
|
* Globally initializes cURL given a bitwise set of
|
|
|
|
* the different features to initialize.
|
|
|
|
*/
|
2001-05-29 09:20:31 +02:00
|
|
|
CURLcode curl_global_init(long flags)
|
2001-05-28 16:12:43 +02:00
|
|
|
{
|
2001-07-12 03:57:28 +02:00
|
|
|
if (initialized)
|
|
|
|
return CURLE_OK;
|
2002-01-03 11:22:59 +01:00
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
if (flags & CURL_GLOBAL_SSL)
|
2001-05-30 10:00:29 +02:00
|
|
|
Curl_SSL_init();
|
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
if (flags & CURL_GLOBAL_WIN32)
|
|
|
|
if (win32_init() != CURLE_OK)
|
|
|
|
return CURLE_FAILED_INIT;
|
|
|
|
|
2001-05-31 13:30:34 +02:00
|
|
|
initialized = 1;
|
|
|
|
init_flags = flags;
|
|
|
|
|
2001-05-28 16:12:43 +02:00
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
/**
|
|
|
|
* Globally cleanup cURL, uses the value of "init_flags" to determine
|
|
|
|
* what needs to be cleaned up and what doesn't
|
|
|
|
*/
|
2001-05-28 16:12:43 +02:00
|
|
|
void curl_global_cleanup(void)
|
|
|
|
{
|
2001-07-12 03:57:28 +02:00
|
|
|
if (!initialized)
|
|
|
|
return;
|
|
|
|
|
2002-01-07 21:52:32 +01:00
|
|
|
Curl_global_host_cache_dtor();
|
|
|
|
|
2001-05-31 13:30:34 +02:00
|
|
|
if (init_flags & CURL_GLOBAL_SSL)
|
|
|
|
Curl_SSL_cleanup();
|
|
|
|
|
2001-07-12 03:57:28 +02:00
|
|
|
if (init_flags & CURL_GLOBAL_WIN32)
|
|
|
|
win32_cleanup();
|
|
|
|
|
2001-05-31 13:30:34 +02:00
|
|
|
initialized = 0;
|
2001-07-12 03:57:28 +02:00
|
|
|
init_flags = 0;
|
2001-05-28 16:12:43 +02:00
|
|
|
}
|
|
|
|
|
2000-05-22 16:09:31 +02:00
|
|
|
CURL *curl_easy_init(void)
|
|
|
|
{
|
|
|
|
CURLcode res;
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data;
|
2000-05-22 16:09:31 +02:00
|
|
|
|
2001-05-28 16:12:43 +02:00
|
|
|
/* Make sure we inited the global SSL stuff */
|
2001-05-31 13:30:34 +02:00
|
|
|
if (!initialized)
|
|
|
|
curl_global_init(CURL_GLOBAL_DEFAULT);
|
2001-05-28 16:12:43 +02:00
|
|
|
|
2000-05-22 16:09:31 +02:00
|
|
|
/* We use curl_open() with undefined URL so far */
|
2001-08-15 08:51:37 +02:00
|
|
|
res = Curl_open(&data);
|
2000-05-22 16:09:31 +02:00
|
|
|
if(res != CURLE_OK)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return data;
|
|
|
|
}
|
|
|
|
|
|
|
|
typedef int (*func_T)(void);
|
|
|
|
CURLcode curl_easy_setopt(CURL *curl, CURLoption tag, ...)
|
|
|
|
{
|
|
|
|
va_list arg;
|
|
|
|
func_T param_func = (func_T)0;
|
|
|
|
long param_long = 0;
|
|
|
|
void *param_obj = NULL;
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data = curl;
|
2000-05-22 16:09:31 +02:00
|
|
|
|
|
|
|
va_start(arg, tag);
|
|
|
|
|
|
|
|
/* PORTING NOTE:
|
|
|
|
Object pointers can't necessarily be casted to function pointers and
|
|
|
|
therefore we need to know what type it is and read the correct type
|
|
|
|
at once. This should also correct problems with different sizes of
|
|
|
|
the types.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if(tag < CURLOPTTYPE_OBJECTPOINT) {
|
|
|
|
/* This is a LONG type */
|
|
|
|
param_long = va_arg(arg, long);
|
2001-03-09 16:10:58 +01:00
|
|
|
Curl_setopt(data, tag, param_long);
|
2000-05-22 16:09:31 +02:00
|
|
|
}
|
|
|
|
else if(tag < CURLOPTTYPE_FUNCTIONPOINT) {
|
|
|
|
/* This is a object pointer type */
|
|
|
|
param_obj = va_arg(arg, void *);
|
2001-03-09 16:10:58 +01:00
|
|
|
Curl_setopt(data, tag, param_obj);
|
2000-05-22 16:09:31 +02:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
param_func = va_arg(arg, func_T );
|
2001-03-09 16:10:58 +01:00
|
|
|
Curl_setopt(data, tag, param_func);
|
2000-05-22 16:09:31 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
va_end(arg);
|
|
|
|
return CURLE_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
CURLcode curl_easy_perform(CURL *curl)
|
|
|
|
{
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2001-08-15 08:51:37 +02:00
|
|
|
|
2003-01-06 07:17:15 +01:00
|
|
|
if (Curl_global_host_cache_use(data) && data->hostcache != Curl_global_host_cache_get()) {
|
|
|
|
if (data->hostcache) {
|
|
|
|
Curl_hash_destroy(data->hostcache);
|
2002-01-07 21:52:32 +01:00
|
|
|
}
|
2003-01-06 07:17:15 +01:00
|
|
|
data->hostcache = Curl_global_host_cache_get();
|
2002-01-07 21:52:32 +01:00
|
|
|
}
|
|
|
|
|
2003-01-06 07:17:15 +01:00
|
|
|
if (!data->hostcache) {
|
|
|
|
data->hostcache = Curl_hash_alloc(7, Curl_freednsinfo);
|
|
|
|
}
|
|
|
|
|
2001-08-15 08:51:37 +02:00
|
|
|
return Curl_perform(data);
|
2000-05-22 16:09:31 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void curl_easy_cleanup(CURL *curl)
|
|
|
|
{
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2002-01-07 21:52:32 +01:00
|
|
|
if (!Curl_global_host_cache_use(data)) {
|
2002-04-27 15:07:51 +02:00
|
|
|
Curl_hash_destroy(data->hostcache);
|
2002-01-07 21:52:32 +01:00
|
|
|
}
|
2001-08-15 08:51:37 +02:00
|
|
|
Curl_close(data);
|
2000-05-22 16:09:31 +02:00
|
|
|
}
|
2000-10-02 08:27:43 +02:00
|
|
|
|
|
|
|
CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...)
|
|
|
|
{
|
|
|
|
va_list arg;
|
|
|
|
void *paramp;
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data = (struct SessionHandle *)curl;
|
2001-08-15 08:51:37 +02:00
|
|
|
|
2000-10-02 08:27:43 +02:00
|
|
|
va_start(arg, info);
|
|
|
|
paramp = va_arg(arg, void *);
|
|
|
|
|
2001-08-15 08:51:37 +02:00
|
|
|
return Curl_getinfo(data, info, paramp);
|
2000-10-02 08:27:43 +02:00
|
|
|
}
|
2001-09-05 09:24:01 +02:00
|
|
|
|
|
|
|
CURL *curl_easy_duphandle(CURL *incurl)
|
|
|
|
{
|
|
|
|
struct SessionHandle *data=(struct SessionHandle *)incurl;
|
|
|
|
|
2001-09-12 09:57:33 +02:00
|
|
|
struct SessionHandle *outcurl = (struct SessionHandle *)
|
|
|
|
malloc(sizeof(struct SessionHandle));
|
2001-09-05 09:24:01 +02:00
|
|
|
|
|
|
|
if(NULL == outcurl)
|
|
|
|
return NULL; /* failure */
|
|
|
|
|
|
|
|
/* start with clearing the entire new struct */
|
|
|
|
memset(outcurl, 0, sizeof(struct SessionHandle));
|
|
|
|
|
2001-09-12 09:57:33 +02:00
|
|
|
/*
|
|
|
|
* We setup a few buffers we need. We should probably make them
|
|
|
|
* get setup on-demand in the code, as that would probably decrease
|
|
|
|
* the likeliness of us forgetting to init a buffer here in the future.
|
|
|
|
*/
|
|
|
|
outcurl->state.headerbuff=(char*)malloc(HEADERSIZE);
|
|
|
|
if(!outcurl->state.headerbuff) {
|
|
|
|
free(outcurl); /* free the memory again */
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
outcurl->state.headersize=HEADERSIZE;
|
|
|
|
|
2001-09-05 09:24:01 +02:00
|
|
|
/* copy all userdefined values */
|
|
|
|
outcurl->set = data->set;
|
2001-09-12 09:57:33 +02:00
|
|
|
outcurl->state.numconnects = data->state.numconnects;
|
|
|
|
outcurl->state.connects = (struct connectdata **)
|
|
|
|
malloc(sizeof(struct connectdata *) * outcurl->state.numconnects);
|
|
|
|
|
|
|
|
if(!outcurl->state.connects) {
|
|
|
|
free(outcurl->state.headerbuff);
|
|
|
|
free(outcurl);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
memset(outcurl->state.connects, 0,
|
|
|
|
sizeof(struct connectdata *)*outcurl->state.numconnects);
|
|
|
|
|
|
|
|
outcurl->progress.flags = data->progress.flags;
|
|
|
|
outcurl->progress.callback = data->progress.callback;
|
2001-09-05 09:24:01 +02:00
|
|
|
|
2001-10-19 13:57:50 +02:00
|
|
|
if(data->cookies)
|
|
|
|
/* If cookies are enabled in the parent handle, we enable them
|
|
|
|
in the clone as well! */
|
|
|
|
outcurl->cookies = Curl_cookie_init(data->cookies->filename,
|
2002-05-07 11:58:13 +02:00
|
|
|
outcurl->cookies,
|
|
|
|
data->set.cookiesession);
|
2001-10-19 13:57:50 +02:00
|
|
|
|
2001-09-05 09:24:01 +02:00
|
|
|
/* duplicate all values in 'change' */
|
2001-09-12 09:57:33 +02:00
|
|
|
if(data->change.url) {
|
|
|
|
outcurl->change.url = strdup(data->change.url);
|
|
|
|
outcurl->change.url_alloc = TRUE;
|
|
|
|
}
|
|
|
|
if(data->change.proxy) {
|
|
|
|
outcurl->change.proxy = strdup(data->change.proxy);
|
|
|
|
outcurl->change.proxy_alloc = TRUE;
|
|
|
|
}
|
|
|
|
if(data->change.referer) {
|
|
|
|
outcurl->change.referer = strdup(data->change.referer);
|
2001-09-05 09:24:01 +02:00
|
|
|
outcurl->change.referer_alloc = TRUE;
|
2001-09-12 09:57:33 +02:00
|
|
|
}
|
2001-09-05 09:24:01 +02:00
|
|
|
|
|
|
|
return outcurl;
|
|
|
|
}
|
2001-09-07 06:01:32 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
* local variables:
|
|
|
|
* eval: (load-file "../curl-mode.el")
|
|
|
|
* end:
|
2001-10-11 11:32:19 +02:00
|
|
|
* vim600: fdm=marker
|
|
|
|
* vim: et sw=2 ts=2 sts=2 tw=78
|
2001-09-07 06:01:32 +02:00
|
|
|
*/
|