Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

166 lines (144 sloc) 4.301 kb
/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* In order to be useful for every potential user, curl and libcurl are
* dual-licensed under the MPL and the MIT/X-derivate licenses.
*
* 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 MPL or the MIT/X-derivate
* licenses. You may pick one of these licenses.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
*****************************************************************************/
#include "setup.h"
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
#include <winsock.h>
#endif
#include <curl/curl.h>
#include "urldata.h"
#include "sendf.h"
#define _MPRINTF_REPLACE /* use the internal *printf() functions */
#include <curl/mprintf.h>
#ifdef KRB4
#include "security.h"
#endif
#include <string.h>
/* The last #include file should be: */
#ifdef MALLOCDEBUG
#include "memdebug.h"
#endif
/* infof() is for info message along the way */
void Curl_infof(struct UrlData *data, char *fmt, ...)
{
va_list ap;
if(data->bits.verbose) {
va_start(ap, fmt);
fputs("* ", data->err);
vfprintf(data->err, fmt, ap);
va_end(ap);
}
}
/* failf() is for messages stating why we failed, the LAST one will be
returned for the user (if requested) */
void Curl_failf(struct UrlData *data, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if(data->errorbuffer)
vsnprintf(data->errorbuffer, CURL_ERROR_SIZE, fmt, ap);
else /* no errorbuffer receives this, write to data->err instead */
vfprintf(data->err, fmt, ap);
va_end(ap);
}
/* sendf() sends the formated data to the server */
size_t Curl_sendf(int fd, struct UrlData *data, char *fmt, ...)
{
size_t bytes_written;
char *s;
va_list ap;
va_start(ap, fmt);
s = vaprintf(fmt, ap);
va_end(ap);
if(!s)
return 0; /* failure */
if(data->bits.verbose)
fprintf(data->err, "> %s", s);
#ifndef USE_SSLEAY
bytes_written = swrite(fd, s, strlen(s));
#else /* USE_SSLEAY */
if (data->ssl.use) {
bytes_written = SSL_write(data->ssl.handle, s, strlen(s));
} else {
bytes_written = swrite(fd, s, strlen(s));
}
#endif /* USE_SSLEAY */
free(s); /* free the output string */
return(bytes_written);
}
/* ssend() sends plain (binary) data to the server */
size_t Curl_ssend(int fd, struct connectdata *conn, void *mem, size_t len)
{
size_t bytes_written;
struct UrlData *data=conn->data; /* conn knows data, not vice versa */
#ifdef USE_SSLEAY
if (data->ssl.use) {
bytes_written = SSL_write(data->ssl.handle, mem, len);
}
else {
#endif
#ifdef KRB4
if(conn->sec_complete) {
bytes_written = sec_write(conn, fd, mem, len);
}
else
#endif /* KRB4 */
bytes_written = swrite(fd, mem, len);
#ifdef USE_SSLEAY
}
#endif
return bytes_written;
}
/* client_write() sends data to the write callback(s)
The bit pattern defines to what "streams" to write to. Body and/or header.
The defines are in sendf.h of course.
*/
CURLcode Curl_client_write(struct UrlData *data,
int type,
char *ptr,
size_t len)
{
size_t wrote;
if(0 == len)
len = strlen(ptr);
if(type & CLIENTWRITE_BODY) {
wrote = data->fwrite(ptr, 1, len, data->out);
if(wrote != len) {
failf (data, "Failed writing body");
return CURLE_WRITE_ERROR;
}
}
if((type & CLIENTWRITE_HEADER) && data->writeheader) {
wrote = data->fwrite(ptr, 1, len, data->writeheader);
if(wrote != len) {
failf (data, "Failed writing header");
return CURLE_WRITE_ERROR;
}
}
return CURLE_OK;
}
Jump to Line
Something went wrong with that request. Please try again.