libsoup/soup-content-processor.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2012 Igalia, S.L.
   4  */
   5
   6
   7 #ifndef SOUP_CONTENT_PROCESSOR_H
   8 #define SOUP_CONTENT_PROCESSOR_H 1
   9
  10 #include <libsoup/soup-types.h>
  11 #include <gio/gio.h>
  12
  13 G_BEGIN_DECLS
  14
  15 #define SOUP_TYPE_CONTENT_PROCESSOR                 (soup_content_processor_get_type ())
  16 #define SOUP_CONTENT_PROCESSOR(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), SOUP_TYPE_CONTENT_PROCESSOR, SoupContentProcessor))
  17 #define SOUP_IS_CONTENT_PROCESSOR(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SOUP_TYPE_CONTENT_PROCESSOR))
  18 #define SOUP_CONTENT_PROCESSOR_GET_INTERFACE(inst)  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), SOUP_TYPE_CONTENT_PROCESSOR, SoupContentProcessorInterface))
  19
  20 typedef enum {
  21         SOUP_STAGE_INVALID,
  22
  23         SOUP_STAGE_MESSAGE_BODY,      /* Raw network data */
  24         SOUP_STAGE_TRANSFER_ENCODING, /* SoupBodyInputStream is here */
  25         SOUP_STAGE_ENTITY_BODY,       /* Has Transfer-Encoding removed */
  26         SOUP_STAGE_CONTENT_ENCODING,  /* SoupContentDecoder works here */
  27         SOUP_STAGE_BODY_DATA          /* Actual body data */
  28 } SoupProcessingStage;
  29
  30 typedef struct _SoupContentProcessor             SoupContentProcessor;
  31 typedef struct _SoupContentProcessorInterface    SoupContentProcessorInterface;
  32
  33 struct _SoupContentProcessorInterface {
  34         GTypeInterface parent;
  35
  36         SoupProcessingStage processing_stage;
  37
  38         /* methods */
  39         GInputStream*       (*wrap_input)             (SoupContentProcessor *processor,
  40                                                        GInputStream         *base_stream,
  41                                                        SoupMessage          *msg,
  42                                                        GError              **error);
  43 };
  44
  45 GType soup_content_processor_get_type (void);
  46
  47 GInputStream       *soup_content_processor_wrap_input           (SoupContentProcessor *processor,
  48                                                                  GInputStream         *base_stream,
  49                                                                  SoupMessage          *msg,
  50                                                                  GError              **error);
  51
  52 SoupProcessingStage soup_content_processor_get_processing_stage (SoupContentProcessor *processor);
  53
  54 G_END_DECLS
  55
  56 #endif /* SOUP_CONTENT_PROCESSOR_H */