#include "setup.h"
#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>
#include "transfer.h"
#include "ssluse.h"
#include "url.h"
#include "getinfo.h"
#include "hostip.h"
#define _MPRINTF_REPLACE
#include <curl/mprintf.h>
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
static void win32_cleanup(void)
{
WSACleanup();
}
static CURLcode win32_init(void)
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD(2, 0);
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0)
return CURLE_FAILED_INIT;
if ( LOBYTE( wsaData.wVersion ) != 2 ||
HIBYTE( wsaData.wVersion ) != 0 ) {
WSACleanup();
return CURLE_FAILED_INIT;
}
return CURLE_OK;
}
#else
static CURLcode win32_init(void) { return CURLE_OK; }
static void win32_cleanup(void) { }
#endif
static unsigned int initialized = 0;
static long init_flags = 0;
CURLcode curl_global_init(long flags)
{
if (initialized)
return CURLE_OK;
if (flags & CURL_GLOBAL_SSL)
Curl_SSL_init();
if (flags & CURL_GLOBAL_WIN32)
if (win32_init() != CURLE_OK)
return CURLE_FAILED_INIT;
initialized = 1;
init_flags = flags;
return CURLE_OK;
}
void curl_global_cleanup(void)
{
if (!initialized)
return;
Curl_global_host_cache_dtor();
if (init_flags & CURL_GLOBAL_SSL)
Curl_SSL_cleanup();
if (init_flags & CURL_GLOBAL_WIN32)
win32_cleanup();
initialized = 0;
init_flags = 0;
}
CURL *curl_easy_init(void)
{
CURLcode res;
struct SessionHandle *data;
if (!initialized)
curl_global_init(CURL_GLOBAL_DEFAULT);
res = Curl_open(&data);
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;
struct SessionHandle *data = curl;
va_start(arg, tag);
if(tag < CURLOPTTYPE_OBJECTPOINT) {
param_long = va_arg(arg, long);
Curl_setopt(data, tag, param_long);
}
else if(tag < CURLOPTTYPE_FUNCTIONPOINT) {
param_obj = va_arg(arg, void *);
Curl_setopt(data, tag, param_obj);
}
else {
param_func = va_arg(arg, func_T );
Curl_setopt(data, tag, param_func);
}
va_end(arg);
return CURLE_OK;
}
CURLcode curl_easy_perform(CURL *curl)
{
struct SessionHandle *data = (struct SessionHandle *)curl;
if (!data->hostcache) {
if (Curl_global_host_cache_use(data)) {
data->hostcache = Curl_global_host_cache_get();
}
else {
data->hostcache = Curl_hash_alloc(7, Curl_freeaddrinfo);
}
}
return Curl_perform(data);
}
void curl_easy_cleanup(CURL *curl)
{
struct SessionHandle *data = (struct SessionHandle *)curl;
if (!Curl_global_host_cache_use(data)) {
Curl_hash_destroy(data->hostcache);
}
Curl_close(data);
}
CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...)
{
va_list arg;
void *paramp;
struct SessionHandle *data = (struct SessionHandle *)curl;
va_start(arg, info);
paramp = va_arg(arg, void *);
return Curl_getinfo(data, info, paramp);
}
CURL *curl_easy_duphandle(CURL *incurl)
{
struct SessionHandle *data=(struct SessionHandle *)incurl;
struct SessionHandle *outcurl = (struct SessionHandle *)
malloc(sizeof(struct SessionHandle));
if(NULL == outcurl)
return NULL;
memset(outcurl, 0, sizeof(struct SessionHandle));
outcurl->state.headerbuff=(char*)malloc(HEADERSIZE);
if(!outcurl->state.headerbuff) {
free(outcurl);
return NULL;
}
outcurl->state.headersize=HEADERSIZE;
outcurl->set = data->set;
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;
if(data->cookies)
outcurl->cookies = Curl_cookie_init(data->cookies->filename,
outcurl->cookies,
data->set.cookiesession);
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);
outcurl->change.referer_alloc = TRUE;
}
return outcurl;
}