body_reader_multipart.h

Go to the documentation of this file.

#ifndef KEEL_BODY_READER_MULTIPART_H
#define KEEL_BODY_READER_MULTIPART_H
 
#include <keel/body_reader.h>
#include <keel/request.h>
#include <stddef.h>
 
#define KL_MP_MAX_BOUNDARY 70   
typedef struct {
    const char *name;           
    const char *filename;       
    const char *content_type;   
    char *data;                 
    size_t data_len;            
    size_t data_cap;            
    size_t name_len;            
    size_t filename_len;        
    size_t content_type_len;    
} KlMultipartPart;
 
typedef struct {
    size_t max_part_size;       
    size_t max_total_size;      
    int max_parts;              
} KlMultipartConfig;
 
typedef enum {
    KL_MP_PREAMBLE,
    KL_MP_AFTER_BOUNDARY,  
    KL_MP_HEADERS,
    KL_MP_BODY,
    KL_MP_DONE,
    KL_MP_ERROR
} KlMultipartState;
 
typedef struct {
    KlBodyReader base;          
    KlAllocator *alloc;         
    char delimiter[KL_MP_MAX_BOUNDARY + 6];
    size_t delimiter_len;       
    KlMultipartPart *parts;     
    int num_parts;              
    int parts_cap;              
    KlMultipartConfig config;   
    size_t total_received;      
    KlMultipartState state;     
    char overlap[KL_MP_MAX_BOUNDARY + 6];
    size_t overlap_len;         
    char hdr_buf[2048];         
    size_t hdr_len;             
} KlMultipartReader;
 
KlBodyReader *kl_body_reader_multipart(KlAllocator *alloc, const KlRequest *req,
                                        void *user_data);
 
#endif