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      1 #ifndef HEADER_CURL_TOOL_FORMPARSE_H
      2 #define HEADER_CURL_TOOL_FORMPARSE_H
      3 /***************************************************************************
      4  *                                  _   _ ____  _
      5  *  Project                     ___| | | |  _ \| |
      6  *                             / __| | | | |_) | |
      7  *                            | (__| |_| |  _ <| |___
      8  *                             \___|\___/|_| \_\_____|
      9  *
     10  * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel (at) haxx.se>, et al.
     11  *
     12  * This software is licensed as described in the file COPYING, which
     13  * you should have received as part of this distribution. The terms
     14  * are also available at https://curl.haxx.se/docs/copyright.html.
     15  *
     16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     17  * copies of the Software, and permit persons to whom the Software is
     18  * furnished to do so, under the terms of the COPYING file.
     19  *
     20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     21  * KIND, either express or implied.
     22  *
     23  ***************************************************************************/
     24 #include "tool_setup.h"
     25 
     26 /* Private structure for mime/parts. */
     27 
     28 typedef enum {
     29   TOOLMIME_NONE = 0,
     30   TOOLMIME_PARTS,
     31   TOOLMIME_DATA,
     32   TOOLMIME_FILE,
     33   TOOLMIME_FILEDATA,
     34   TOOLMIME_STDIN,
     35   TOOLMIME_STDINDATA
     36 } toolmimekind;
     37 
     38 typedef struct tool_mime        tool_mime;
     39 struct tool_mime {
     40   /* Structural fields. */
     41   toolmimekind kind;            /* Part kind. */
     42   tool_mime *parent;            /* Parent item. */
     43   tool_mime *prev;              /* Previous sibling (reverse order link). */
     44   /* Common fields. */
     45   const char *data;             /* Actual data or data filename. */
     46   const char *name;             /* Part name. */
     47   const char *filename;         /* Part's filename. */
     48   const char *type;             /* Part's mime type. */
     49   const char *encoder;          /* Part's requested encoding. */
     50   struct curl_slist *headers;   /* User-defined headers. */
     51   /* TOOLMIME_PARTS fields. */
     52   tool_mime *subparts;          /* Part's subparts. */
     53   /* TOOLMIME_STDIN/TOOLMIME_STDINDATA fields. */
     54   curl_off_t origin;            /* Stdin read origin offset. */
     55   curl_off_t size;              /* Stdin data size. */
     56   curl_off_t curpos;            /* Stdin current read position. */
     57   struct GlobalConfig *config;  /* For access from callback. */
     58 };
     59 
     60 size_t tool_mime_stdin_read(char *buffer,
     61                             size_t size, size_t nitems, void *arg);
     62 int tool_mime_stdin_seek(void *instream, curl_off_t offset, int whence);
     63 
     64 int formparse(struct OperationConfig *config,
     65               const char *input,
     66               tool_mime **mimeroot,
     67               tool_mime **mimecurrent,
     68               bool literal_value);
     69 CURLcode tool2curlmime(CURL *curl, tool_mime *m, curl_mime **mime);
     70 void tool_mime_free(tool_mime *mime);
     71 
     72 #endif /* HEADER_CURL_TOOL_FORMPARSE_H */
     73