#include "setup.h"
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include <errno.h>
#include "strequal.h"
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
#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>
#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"
#include "share.h"
#include "memory.h"
#include "progress.h"
#include "easyif.h"
#define _MPRINTF_REPLACE
#include <curl/mprintf.h>
#include "memdebug.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;
#ifdef ENABLE_IPV6
wVersionRequested = MAKEWORD(2, 0);
#else
wVersionRequested = MAKEWORD(1, 1);
#endif
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0)
return CURLE_FAILED_INIT;
if ( LOBYTE( wsaData.wVersion ) != LOBYTE(wVersionRequested) ||
HIBYTE( wsaData.wVersion ) != HIBYTE(wVersionRequested) ) {
WSACleanup();
return CURLE_FAILED_INIT;
}
return CURLE_OK;
}
#else
static CURLcode win32_init(void) { return CURLE_OK; }
static void win32_cleanup(void) { }
#endif
#ifdef USE_LIBIDN
static void idna_init (void)
{
#ifdef WIN32
char buf[60];
UINT cp = GetACP();
if (!getenv("CHARSET") && cp > 0) {
snprintf(buf, sizeof(buf), "CHARSET=cp%u", cp);
putenv(buf);
}
#else
#endif
}
#endif
static unsigned int initialized;
static long init_flags;
#ifdef _WIN32_WCE
#define strdup _strdup
#endif
curl_malloc_callback Curl_cmalloc = (curl_malloc_callback)malloc;
curl_free_callback Curl_cfree = (curl_free_callback)free;
curl_realloc_callback Curl_crealloc = (curl_realloc_callback)realloc;
curl_strdup_callback Curl_cstrdup = (curl_strdup_callback)strdup;
curl_calloc_callback Curl_ccalloc = (curl_calloc_callback)calloc;
CURLcode curl_global_init(long flags)
{
if (initialized)
return CURLE_OK;
Curl_cmalloc = (curl_malloc_callback)malloc;
Curl_cfree = (curl_free_callback)free;
Curl_crealloc = (curl_realloc_callback)realloc;
Curl_cstrdup = (curl_strdup_callback)strdup;
Curl_ccalloc = (curl_calloc_callback)calloc;
if (flags & CURL_GLOBAL_SSL)
if (!Curl_SSL_init())
return CURLE_FAILED_INIT;
if (flags & CURL_GLOBAL_WIN32)
if (win32_init() != CURLE_OK)
return CURLE_FAILED_INIT;
#ifdef _AMIGASF
if(!amiga_init())
return CURLE_FAILED_INIT;
#endif
#ifdef USE_LIBIDN
idna_init();
#endif
initialized = 1;
init_flags = flags;
return CURLE_OK;
}
CURLcode curl_global_init_mem(long flags, curl_malloc_callback m,
curl_free_callback f, curl_realloc_callback r,
curl_strdup_callback s, curl_calloc_callback c)
{
CURLcode code = CURLE_OK;
if (!m || !f || !r || !s || !c)
return CURLE_FAILED_INIT;
if ( initialized )
return CURLE_OK;
code = curl_global_init(flags);
if (code == CURLE_OK) {
Curl_cmalloc = m;
Curl_cfree = f;
Curl_cstrdup = s;
Curl_crealloc = r;
Curl_ccalloc = c;
}
return code;
}
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();
#ifdef _AMIGASF
amiga_cleanup();
#endif
initialized = 0;
init_flags = 0;
}
CURL *curl_easy_init(void)
{
CURLcode res;
struct SessionHandle *data;
if (!initialized) {
res = curl_global_init(CURL_GLOBAL_DEFAULT);
if(res)
return NULL;
}
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;
curl_off_t param_offset = 0;
struct SessionHandle *data = curl;
CURLcode ret=CURLE_FAILED_INIT;
if(!curl)
return CURLE_BAD_FUNCTION_ARGUMENT;
va_start(arg, tag);
if(tag < CURLOPTTYPE_OBJECTPOINT) {
param_long = va_arg(arg, long);
ret = Curl_setopt(data, tag, param_long);
}
else if(tag < CURLOPTTYPE_FUNCTIONPOINT) {
param_obj = va_arg(arg, void *);
ret = Curl_setopt(data, tag, param_obj);
}
else if(tag < CURLOPTTYPE_OFF_T) {
param_func = va_arg(arg, func_T );
ret = Curl_setopt(data, tag, param_func);
}
else {
param_offset = va_arg(arg, curl_off_t);
ret = Curl_setopt(data, tag, param_offset);
}
va_end(arg);
return ret;
}
#ifdef CURL_MULTIEASY
CURLcode curl_easy_perform(CURL *easy)
{
CURLM *multi;
CURLMcode mcode;
CURLcode code = CURLE_OK;
int still_running;
struct timeval timeout;
int rc;
CURLMsg *msg;
fd_set fdread;
fd_set fdwrite;
fd_set fdexcep;
int maxfd;
if(!easy)
return CURLE_BAD_FUNCTION_ARGUMENT;
multi = curl_multi_init();
if(!multi)
return CURLE_OUT_OF_MEMORY;
mcode = curl_multi_add_handle(multi, easy);
if(mcode) {
curl_multi_cleanup(multi);
return CURLE_FAILED_INIT;
}
do {
while(CURLM_CALL_MULTI_PERFORM ==
curl_multi_perform(multi, &still_running));
if(!still_running)
break;
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
timeout.tv_sec = 1;
timeout.tv_usec = 0;
curl_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
if(rc == -1)
break;
} while(still_running);
msg = curl_multi_info_read(multi, &rc);
if(msg)
code = msg->data.result;
mcode = curl_multi_remove_handle(multi, easy);
mcode = curl_multi_cleanup(multi);
return code;
}
#else
CURLcode curl_easy_perform(CURL *curl)
{
struct SessionHandle *data = (struct SessionHandle *)curl;
if(!data)
return CURLE_BAD_FUNCTION_ARGUMENT;
if ( ! (data->share && data->share->hostcache) ) {
if (Curl_global_host_cache_use(data) &&
data->hostcache != Curl_global_host_cache_get()) {
if (data->hostcache)
Curl_hash_destroy(data->hostcache);
data->hostcache = Curl_global_host_cache_get();
}
if (!data->hostcache) {
data->hostcache = Curl_mk_dnscache();
if(!data->hostcache)
return CURLE_OUT_OF_MEMORY;
}
}
return Curl_perform(data);
}
#endif
void curl_easy_cleanup(CURL *curl)
{
struct SessionHandle *data = (struct SessionHandle *)curl;
if(!data)
return;
Curl_close(data);
}
void Curl_easy_addmulti(struct SessionHandle *data,
void *multi)
{
data->multi = multi;
}
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)
{
bool fail = TRUE;
struct SessionHandle *data=(struct SessionHandle *)incurl;
struct SessionHandle *outcurl = (struct SessionHandle *)
calloc(sizeof(struct SessionHandle), 1);
if(NULL == outcurl)
return NULL;
do {
outcurl->state.headerbuff=(char*)malloc(HEADERSIZE);
if(!outcurl->state.headerbuff) {
break;
}
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) {
break;
}
memset(outcurl->state.connects, 0,
sizeof(struct connectdata *)*outcurl->state.numconnects);
outcurl->progress.flags = data->progress.flags;
outcurl->progress.callback = data->progress.callback;
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
if(data->cookies) {
outcurl->cookies = Curl_cookie_init(data,
data->cookies->filename,
outcurl->cookies,
data->set.cookiesession);
if(!outcurl->cookies) {
break;
}
}
#endif
if(data->change.url) {
outcurl->change.url = strdup(data->change.url);
if(!outcurl->change.url)
break;
outcurl->change.url_alloc = TRUE;
}
if(data->change.proxy) {
outcurl->change.proxy = strdup(data->change.proxy);
if(!outcurl->change.proxy)
break;
outcurl->change.proxy_alloc = TRUE;
}
if(data->change.referer) {
outcurl->change.referer = strdup(data->change.referer);
if(!outcurl->change.referer)
break;
outcurl->change.referer_alloc = TRUE;
}
#ifdef USE_ARES
if(ARES_SUCCESS != ares_init(&outcurl->state.areschannel))
break;
#endif
fail = FALSE;
} while(0);
if(fail) {
if(outcurl) {
if(outcurl->state.connects)
free(outcurl->state.connects);
if(outcurl->state.headerbuff)
free(outcurl->state.headerbuff);
if(outcurl->change.proxy)
free(outcurl->change.proxy);
if(outcurl->change.url)
free(outcurl->change.url);
if(outcurl->change.referer)
free(outcurl->change.referer);
free(outcurl);
outcurl = NULL;
}
}
return outcurl;
}
void curl_easy_reset(CURL *curl)
{
struct SessionHandle *data = (struct SessionHandle *)curl;
memset(&data->set, 0, sizeof(struct UserDefined));
memset(&data->progress, 0, sizeof(struct Progress));
data->set.out = stdout;
data->set.in = stdin;
data->set.err = stderr;
data->set.fwrite = (curl_write_callback)fwrite;
data->set.fread = (curl_read_callback)fread;
data->set.infilesize = -1;
data->set.postfieldsize = -1;
data->state.current_speed = -1;
data->set.httpreq = HTTPREQ_GET;
data->set.ftp_use_epsv = TRUE;
data->set.ftp_use_eprt = TRUE;
data->set.dns_cache_timeout = 60;
data->set.hide_progress = TRUE;
data->progress.flags |= PGRS_HIDE;
data->set.ssl.numsessions = 5;
data->set.proxyport = 1080;
data->set.proxytype = CURLPROXY_HTTP;
data->set.httpauth = CURLAUTH_BASIC;
data->set.proxyauth = CURLAUTH_BASIC;
data->set.ssl.verifypeer = TRUE;
data->set.ssl.verifyhost = 2;
#ifdef CURL_CA_BUNDLE
data->set.ssl.CAfile = (char *)CURL_CA_BUNDLE;
#endif
}