CMakeLua/Utilities/cmcurl-7.19.0/lib/formdata.h

   1 #ifndef __FORMDATA_H
   2 #define __FORMDATA_H
   3
   4 /***************************************************************************
   5  *                                  _   _ ____  _
   6  *  Project                     ___| | | |  _ \| |
   7  *                             / __| | | | |_) | |
   8  *                            | (__| |_| |  _ <| |___
   9  *                             \___|\___/|_| \_\_____|
  10  *
  11  * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
  12  *
  13  * This software is licensed as described in the file COPYING, which
  14  * you should have received as part of this distribution. The terms
  15  * are also available at http://curl.haxx.se/docs/copyright.html.
  16  *
  17  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  18  * copies of the Software, and permit persons to whom the Software is
  19  * furnished to do so, under the terms of the COPYING file.
  20  *
  21  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  22  * KIND, either express or implied.
  23  *
  24  * $Id: formdata.h,v 1.1.1.1 2008-09-23 16:32:05 hoffman Exp $
  25  ***************************************************************************/
  26
  27 enum formtype {
  28   FORM_DATA,    /* form metadata (convert to network encoding if necessary) */
  29   FORM_CONTENT, /* form content  (never convert) */
  30   FORM_CALLBACK, /* 'line' points to the custom pointer we pass to the callback
  31                   */
  32   FORM_FILE     /* 'line' points to a file name we should read from
  33                    to create the form data (never convert) */
  34 };
  35
  36 /* plain and simple linked list with lines to send */
  37 struct FormData {
  38   struct FormData *next;
  39   enum formtype type;
  40   char *line;
  41   size_t length;
  42 };
  43
  44 struct Form {
  45   struct FormData *data; /* current form line to send */
  46   size_t sent;           /* number of bytes of the current line that has
  47                             already been sent in a previous invoke */
  48   FILE *fp;              /* file to read from */
  49   curl_read_callback fread_func; /* fread callback pointer */
  50 };
  51
  52 /* used by FormAdd for temporary storage */
  53 typedef struct FormInfo {
  54   char *name;
  55   bool name_alloc;
  56   size_t namelength;
  57   char *value;
  58   bool value_alloc;
  59   size_t contentslength;
  60   char *contenttype;
  61   bool contenttype_alloc;
  62   long flags;
  63   char *buffer;      /* pointer to existing buffer used for file upload */
  64   size_t bufferlength;
  65   char *showfilename; /* The file name to show. If not set, the actual
  66                          file name will be used */
  67   bool showfilename_alloc;
  68   char *userp;        /* pointer for the read callback */
  69   struct curl_slist* contentheader;
  70   struct FormInfo *more;
  71 } FormInfo;
  72
  73 int Curl_FormInit(struct Form *form, struct FormData *formdata );
  74
  75 CURLcode
  76 Curl_getFormData(struct FormData **,
  77                  struct curl_httppost *post,
  78                  const char *custom_contenttype,
  79                  curl_off_t *size);
  80
  81 /* fread() emulation */
  82 size_t Curl_FormReader(char *buffer,
  83                        size_t size,
  84                        size_t nitems,
  85                        FILE *mydata);
  86
  87 /*
  88  * Curl_formpostheader() returns the first line of the formpost, the
  89  * request-header part (which is not part of the request-body like the rest of
  90  * the post).
  91  */
  92 char *Curl_formpostheader(void *formp, size_t *len);
  93
  94 char *Curl_FormBoundary(void);
  95
  96 void Curl_formclean(struct FormData **);
  97
  98 CURLcode Curl_formconvert(struct SessionHandle *, struct FormData *);
  99
 100 #endif
 101