generics.h File Reference

#include <stdbool.h>
#include "utils/errors.h"

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Data Structures
struct	http__item
	Representation of an item. More...

Macros
#define	HTTP__ITEM_INIT(item, n, f)
#define	http__item_list_destroy(l)    http___item_list_destroy((http__item *) (l))
#define	http__item_list_parse(i, p, f, r)

Typedefs
typedef struct http__item	http__item
	Representation of an item. More...
typedef nserror(*	http__itemparser) (const char **input, http__item **item)
	Type of an item parser. More...

Functions
void	http___item_list_destroy (http__item *list)
	Destructor for an item list. More...
nserror	http___item_list_parse (const char **input, http__itemparser itemparser, http__item *first, http__item **items)
	Parse a list of items. More...

Macro Definition Documentation

HTTP__ITEM_INIT

#define HTTP__ITEM_INIT	(		item,
			n,
			f
	)

Value:

                ((http__item *) (item))->next = (http__item *) (n); \
                ((http__item *) (item))->free = (void (*)(http__item *)) (f)

Definition at line 35 of file generics.h.

http__item_list_destroy

#define http__item_list_destroy

(

l

)

http___item_list_destroy((http__item *) (l))

Definition at line 46 of file generics.h.

http__item_list_parse

#define http__item_list_parse	(		i,
			p,
			f,
			r
	)

Value:

                http___item_list_parse((i), \
                                (http__itemparser) (p), \
                                (http__item *) (f), \
                                (http__item **) (void *) (r))

Definition at line 52 of file generics.h.

Typedef Documentation

http__item

typedef struct http__item http__item

Representation of an item.

http__itemparser

typedef nserror(* http__itemparser) (const char **input, http__item **item)

Type of an item parser.

Definition at line 42 of file generics.h.

Function Documentation

http___item_list_destroy()

void http___item_list_destroy

(

http__item *

list

)

Destructor for an item list.

Parameters

list	List to destroy

Definition at line 29 of file generics.c.

References http__item::free, and http__item::next.

http___item_list_parse()

nserror http___item_list_parse	(	const char **	input,
		http__itemparser	itemparser,
		http__item *	first,
		http__item **	items
	)

Parse a list of items.

Parameters

input	Pointer to current input byte. Updated on exit.
itemparser	Pointer to function to parse list items
first	Pointer to first item, or NULL.
items	Pointer to location to receive on-heap parameter list.

Returns

NSERROR_OK on success, NSERROR_NOMEM on memory exhaustion, NSERROR_NOT_FOUND if no items could be parsed

The returned list is owned by the caller

Note

Ownership of the first item is passed to this function.

Definition at line 55 of file generics.c.

References http__item_list_destroy, http__skip_LWS(), items, http__item::next, NSERROR_NOT_FOUND, and NSERROR_OK.

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