Apache2
apr_buckets.h File Reference

APR-UTIL Buckets/Bucket Brigades. More...

#include "apu.h"
#include "apr_network_io.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_mmap.h"
#include "apr_errno.h"
#include "apr_ring.h"
#include "apr.h"
#include <sys/uio.h>
#include <stdarg.h>
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Data Structures

struct  apr_bucket_type_t
 
struct  apr_bucket
 
struct  apr_bucket_brigade
 
struct  apr_bucket_refcount
 
struct  apr_bucket_heap
 
struct  apr_bucket_pool
 
struct  apr_bucket_mmap
 
struct  apr_bucket_file
 
union  apr_bucket_structs
 

Macros

#define APR_BUCKET_BUFF_SIZE   8000
 
#define APR_BUCKETS_STRING   -1
 
#define APR_BRIGADE_CHECK_CONSISTENCY(b)
 
#define APR_BUCKET_CHECK_CONSISTENCY(e)
 
#define APR_BRIGADE_SENTINEL(b)   APR_RING_SENTINEL(&(b)->list, apr_bucket, link)
 
#define APR_BRIGADE_EMPTY(b)   APR_RING_EMPTY(&(b)->list, apr_bucket, link)
 
#define APR_BRIGADE_FIRST(b)   APR_RING_FIRST(&(b)->list)
 
#define APR_BRIGADE_LAST(b)   APR_RING_LAST(&(b)->list)
 
#define APR_BRIGADE_INSERT_HEAD(b, e)
 
#define APR_BRIGADE_INSERT_TAIL(b, e)
 
#define APR_BRIGADE_CONCAT(a, b)
 
#define APR_BRIGADE_PREPEND(a, b)
 
#define APR_BUCKET_INSERT_BEFORE(a, b)
 
#define APR_BUCKET_INSERT_AFTER(a, b)
 
#define APR_BUCKET_NEXT(e)   APR_RING_NEXT((e), link)
 
#define APR_BUCKET_PREV(e)   APR_RING_PREV((e), link)
 
#define APR_BUCKET_REMOVE(e)   APR_RING_REMOVE((e), link)
 
#define APR_BUCKET_INIT(e)   APR_RING_ELEM_INIT((e), link)
 
#define APR_BUCKET_IS_METADATA(e)   ((e)->type->is_metadata)
 
#define APR_BUCKET_IS_FLUSH(e)   ((e)->type == &apr_bucket_type_flush)
 
#define APR_BUCKET_IS_EOS(e)   ((e)->type == &apr_bucket_type_eos)
 
#define APR_BUCKET_IS_FILE(e)   ((e)->type == &apr_bucket_type_file)
 
#define APR_BUCKET_IS_PIPE(e)   ((e)->type == &apr_bucket_type_pipe)
 
#define APR_BUCKET_IS_SOCKET(e)   ((e)->type == &apr_bucket_type_socket)
 
#define APR_BUCKET_IS_HEAP(e)   ((e)->type == &apr_bucket_type_heap)
 
#define APR_BUCKET_IS_TRANSIENT(e)   ((e)->type == &apr_bucket_type_transient)
 
#define APR_BUCKET_IS_IMMORTAL(e)   ((e)->type == &apr_bucket_type_immortal)
 
#define APR_BUCKET_IS_MMAP(e)   ((e)->type == &apr_bucket_type_mmap)
 
#define APR_BUCKET_IS_POOL(e)   ((e)->type == &apr_bucket_type_pool)
 
#define APR_BUCKET_ALLOC_SIZE   APR_ALIGN_DEFAULT(2*sizeof(apr_bucket_structs))
 
#define apr_bucket_destroy(e)
 
#define apr_bucket_delete(e)
 
#define apr_bucket_read(e, str, len, block)   (e)->type->read(e, str, len, block)
 
#define apr_bucket_setaside(e, p)   (e)->type->setaside(e,p)
 
#define apr_bucket_split(e, point)   (e)->type->split(e, point)
 
#define apr_bucket_copy(e, c)   (e)->type->copy(e, c)
 

Typedefs

typedef struct apr_bucket_brigade apr_bucket_brigade
 
typedef struct apr_bucket apr_bucket
 
typedef struct apr_bucket_alloc_t apr_bucket_alloc_t
 
typedef struct apr_bucket_type_t apr_bucket_type_t
 
typedef apr_status_t(* apr_brigade_flush) (apr_bucket_brigade *bb, void *ctx)
 
typedef struct apr_bucket_refcount apr_bucket_refcount
 
typedef struct apr_bucket_heap apr_bucket_heap
 
typedef struct apr_bucket_pool apr_bucket_pool
 
typedef struct apr_bucket_mmap apr_bucket_mmap
 
typedef struct apr_bucket_file apr_bucket_file
 
typedef union apr_bucket_structs apr_bucket_structs
 

Enumerations

enum  apr_read_type_e { APR_BLOCK_READ , APR_NONBLOCK_READ }
 

Functions

apr_bucket_brigadeapr_brigade_create (apr_pool_t *p, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket_brigade apr_status_t apr_brigade_destroy (apr_bucket_brigade *b) __attribute__((nonnull(1)))
 
apr_status_t apr_brigade_cleanup (void *data) __attribute__((nonnull(1)))
 
apr_bucket_brigadeapr_brigade_split_ex (apr_bucket_brigade *b, apr_bucket *e, apr_bucket_brigade *a) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigadeapr_brigade_split (apr_bucket_brigade *b, apr_bucket *e) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_brigade_partition (apr_bucket_brigade *b, apr_off_t point, apr_bucket **after_point) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_brigade_length (apr_bucket_brigade *bb, int read_all, apr_off_t *length) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_brigade_flatten (apr_bucket_brigade *bb, char *c, apr_size_t *len) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_pflatten (apr_bucket_brigade *bb, char **c, apr_size_t *len, apr_pool_t *pool) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_split_line (apr_bucket_brigade *bbOut, apr_bucket_brigade *bbIn, apr_read_type_e block, apr_off_t maxbytes) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_split_boundary (apr_bucket_brigade *bbOut, apr_bucket_brigade *bbIn, apr_read_type_e block, const char *boundary, apr_size_t boundary_len, apr_off_t maxbytes) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_to_iovec (apr_bucket_brigade *b, struct iovec *vec, int *nvec) __attribute__((nonnull(1
 
apr_bucket_brigade apr_bucket_brigade apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_vputstrs (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, va_list va) __attribute__((nonnull(1)))
 
apr_status_t apr_brigade_write (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, const char *str, apr_size_t nbyte) __attribute__((nonnull(1
 
apr_status_t apr_status_t apr_brigade_writev (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, const struct iovec *vec, apr_size_t nvec) __attribute__((nonnull(1
 
apr_status_t apr_status_t apr_status_t apr_brigade_puts (apr_bucket_brigade *bb, apr_brigade_flush flush, void *ctx, const char *str) __attribute__((nonnull(1
 
apr_status_t apr_status_t apr_status_t apr_status_t apr_brigade_putc (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, const char c) __attribute__((nonnull(1)))
 
apr_status_t apr_brigade_putstrs (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx,...) __attribute__((nonnull(1)))
 
apr_status_t apr_brigade_printf (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, const char *fmt,...) __attribute__((format(printf
 
apr_status_t __attribute__ ((nonnull(1)))
 
apr_status_t apr_brigade_vprintf (apr_bucket_brigade *b, apr_brigade_flush flush, void *ctx, const char *fmt, va_list va) __attribute__((nonnull(1
 
apr_status_t apr_bucketapr_brigade_insert_file (apr_bucket_brigade *bb, apr_file_t *f, apr_off_t start, apr_off_t len, apr_pool_t *p) __attribute__((nonnull(1
 
apr_status_t apr_bucket apr_bucket_alloc_tapr_bucket_alloc_create (apr_pool_t *p)
 
apr_bucket_alloc_tapr_bucket_alloc_create_ex (apr_allocator_t *allocator) __attribute__((nonnull(1)))
 
void apr_bucket_alloc_destroy (apr_bucket_alloc_t *list) __attribute__((nonnull(1)))
 
apr_size_t apr_bucket_alloc_aligned_floor (apr_bucket_alloc_t *list, apr_size_t size) __attribute__((nonnull(1)))
 
void * apr_bucket_alloc (apr_size_t size, apr_bucket_alloc_t *list) __attribute__((nonnull(2)))
 
void apr_bucket_free (void *block) __attribute__((nonnull(1)))
 
apr_status_t apr_bucket_setaside_noop (apr_bucket *data, apr_pool_t *pool)
 
apr_status_t apr_bucket_setaside_notimpl (apr_bucket *data, apr_pool_t *pool)
 
apr_status_t apr_bucket_split_notimpl (apr_bucket *data, apr_size_t point)
 
apr_status_t apr_bucket_copy_notimpl (apr_bucket *e, apr_bucket **c)
 
void apr_bucket_destroy_noop (void *data)
 
apr_status_t apr_bucket_simple_split (apr_bucket *b, apr_size_t point)
 
apr_status_t apr_bucket_simple_copy (apr_bucket *a, apr_bucket **b)
 
apr_bucketapr_bucket_shared_make (apr_bucket *b, void *data, apr_off_t start, apr_size_t length)
 
int apr_bucket_shared_destroy (void *data)
 
apr_status_t apr_bucket_shared_split (apr_bucket *b, apr_size_t point)
 
apr_status_t apr_bucket_shared_copy (apr_bucket *a, apr_bucket **b)
 
apr_bucketapr_bucket_eos_create (apr_bucket_alloc_t *list)
 
apr_bucketapr_bucket_eos_make (apr_bucket *b) __attribute__((nonnull(1)))
 
apr_bucketapr_bucket_flush_create (apr_bucket_alloc_t *list) __attribute__((nonnull(1)))
 
apr_bucketapr_bucket_flush_make (apr_bucket *b) __attribute__((nonnull(1)))
 
apr_bucketapr_bucket_immortal_create (const char *buf, apr_size_t nbyte, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucketapr_bucket_immortal_make (apr_bucket *b, const char *buf, apr_size_t nbyte) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucketapr_bucket_transient_create (const char *buf, apr_size_t nbyte, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_transient_make (apr_bucket *b, const char *buf, apr_size_t nbyte) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_heap_create (const char *buf, apr_size_t nbyte, void(*free_func)(void *data), apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_heap_make (apr_bucket *b, const char *buf, apr_size_t nbyte, void(*free_func)(void *data)) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_pool_create (const char *buf, apr_size_t length, apr_pool_t *pool, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_pool_make (apr_bucket *b, const char *buf, apr_size_t length, apr_pool_t *pool) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_mmap_create (apr_mmap_t *mm, apr_off_t start, apr_size_t length, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_mmap_make (apr_bucket *b, apr_mmap_t *mm, apr_off_t start, apr_size_t length) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_socket_create (apr_socket_t *thissock, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_socket_make (apr_bucket *b, apr_socket_t *thissock) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_pipe_create (apr_file_t *thispipe, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_pipe_make (apr_bucket *b, apr_file_t *thispipe) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_file_create (apr_file_t *fd, apr_off_t offset, apr_size_t len, apr_pool_t *p, apr_bucket_alloc_t *list) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucketapr_bucket_file_make (apr_bucket *b, apr_file_t *fd, apr_off_t offset, apr_size_t len, apr_pool_t *p) __attribute__((nonnull(1
 
apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_bucket apr_status_t apr_bucket_file_enable_mmap (apr_bucket *b, int enabled) __attribute__((nonnull(1)))
 
apr_status_t apr_bucket_file_set_buf_size (apr_bucket *b, apr_size_t size)
 

Variables

APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_flush
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_eos
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_file
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_heap
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_mmap
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_pool
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_pipe
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_immortal
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_transient
 
APR_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_socket
 

Detailed Description

APR-UTIL Buckets/Bucket Brigades.