Imported Upstream version 2.3_rc1

1 files changed, 0 insertions, 864 deletions

diff --git a/buffer.h b/buffer.h
deleted file mode 100644
index 3b24d09..0000000
--- a/buffer.h
+++ /dev/null
@@ -1,864 +0,0 @@
-/*
- *  OpenVPN -- An application to securely tunnel IP networks
- *             over a single UDP port, with support for SSL/TLS-based
- *             session authentication and key exchange,
- *             packet encryption, packet authentication, and
- *             packet compression.
- *
- *  Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef BUFFER_H
-#define BUFFER_H
-
-#include "basic.h"
-
-#define BUF_SIZE_MAX 1000000
-
-/*
- * Define verify_align function, otherwise
- * it will be a noop.
- */
-/* #define VERIFY_ALIGNMENT */
-
-/*
- * Keep track of source file/line of buf_init calls
- */
-#ifdef VERIFY_ALIGNMENT
-#define BUF_INIT_TRACKING
-#endif
-
-/* basic buffer class for OpenVPN */
-
-struct buffer
-{
-  int capacity;	   /* size of buffer allocated by malloc */
-  int offset;	   /* data starts at data + offset, offset > 0 to allow for efficient prepending */
-  int len;	   /* length of data that starts at data + offset */
-  uint8_t *data;
-
-#ifdef BUF_INIT_TRACKING
-  const char *debug_file;
-  int debug_line;
-#endif
-};
-
-/* for garbage collection */
-
-struct gc_entry
-{
-  struct gc_entry *next;
-};
-
-struct gc_arena
-{
-  struct gc_entry *list;
-};
-
-#define BPTR(buf)  (buf_bptr(buf))
-#define BEND(buf)  (buf_bend(buf))
-#define BLAST(buf) (buf_blast(buf))
-#define BLEN(buf)  (buf_len(buf))
-#define BDEF(buf)  (buf_defined(buf))
-#define BSTR(buf)  (buf_str(buf))
-#define BCAP(buf)  (buf_forward_capacity (buf))
-
-void buf_clear (struct buffer *buf);
-
-struct buffer clear_buf (void);
-void free_buf (struct buffer *buf);
-
-bool buf_assign (struct buffer *dest, const struct buffer *src);
-
-void string_clear (char *str);
-int string_array_len (const char **array);
-
-size_t array_mult_safe (const size_t m1, const size_t m2, const size_t extra);
-
-#define PA_BRACKET (1<<0)
-char *print_argv (const char **p, struct gc_arena *gc, const unsigned int flags);
-
-void buf_size_error (const size_t size);
-
-/* for dmalloc debugging */
-
-#ifdef DMALLOC
-
-#define alloc_buf(size)               alloc_buf_debug (size, __FILE__, __LINE__)
-#define alloc_buf_gc(size, gc)        alloc_buf_gc_debug (size, gc, __FILE__, __LINE__);
-#define clone_buf(buf)                clone_buf_debug (buf, __FILE__, __LINE__);
-#define gc_malloc(size, clear, arena) gc_malloc_debug (size, clear, arena, __FILE__, __LINE__)
-#define string_alloc(str, gc)         string_alloc_debug (str, gc, __FILE__, __LINE__)
-#define string_alloc_buf(str, gc)     string_alloc_buf_debug (str, gc, __FILE__, __LINE__)
-
-struct buffer alloc_buf_debug (size_t size, const char *file, int line);
-struct buffer alloc_buf_gc_debug (size_t size, struct gc_arena *gc, const char *file, int line);
-struct buffer clone_buf_debug (const struct buffer* buf, const char *file, int line);
-void *gc_malloc_debug (size_t size, bool clear, struct gc_arena *a, const char *file, int line);
-char *string_alloc_debug (const char *str, struct gc_arena *gc, const char *file, int line);
-struct buffer string_alloc_buf_debug (const char *str, struct gc_arena *gc, const char *file, int line);
-
-#else
-
-struct buffer alloc_buf (size_t size);
-struct buffer alloc_buf_gc (size_t size, struct gc_arena *gc); /* allocate buffer with garbage collection */
-struct buffer clone_buf (const struct buffer* buf);
-void *gc_malloc (size_t size, bool clear, struct gc_arena *a);
-char *string_alloc (const char *str, struct gc_arena *gc);
-struct buffer string_alloc_buf (const char *str, struct gc_arena *gc);
-
-#endif
-
-#ifdef BUF_INIT_TRACKING
-#define buf_init(buf, offset) buf_init_debug (buf, offset, __FILE__, __LINE__)
-bool buf_init_debug (struct buffer *buf, int offset, const char *file, int line);
-#else
-#define buf_init(buf, offset) buf_init_dowork (buf, offset)
-#endif
-
-
-/* inline functions */
-
-static inline bool
-buf_defined (const struct buffer *buf)
-{
-  return buf->data != NULL;
-}
-
-static inline bool
-buf_valid (const struct buffer *buf)
-{
-  return likely (buf->data != NULL) && likely (buf->len >= 0);
-}
-
-static inline uint8_t *
-buf_bptr (const struct buffer *buf)
-{
-  if (buf_valid (buf))
-    return buf->data + buf->offset;
-  else
-    return NULL;
-}
-
-static int
-buf_len (const struct buffer *buf)
-{
-  if (buf_valid (buf))
-    return buf->len;
-  else
-    return 0;
-}
-
-static inline uint8_t *
-buf_bend (const struct buffer *buf)
-{
-  return buf_bptr (buf) + buf_len (buf);
-}
-
-static inline uint8_t *
-buf_blast (const struct buffer *buf)
-{
-  if (buf_len (buf) > 0)
-    return buf_bptr (buf) + buf_len (buf) - 1;
-  else
-    return NULL;
-}
-
-static inline bool
-buf_size_valid (const size_t size)
-{
-  return likely (size < BUF_SIZE_MAX);
-}
-
-static inline bool
-buf_size_valid_signed (const int size)
-{
-  return likely (size >= -BUF_SIZE_MAX) && likely (size < BUF_SIZE_MAX);
-}
-
-static inline char *
-buf_str (const struct buffer *buf)
-{
-  return (char *)buf_bptr(buf);
-}
-
-static inline void
-buf_reset (struct buffer *buf)
-{
-  buf->capacity = 0;
-  buf->offset = 0;
-  buf->len = 0;
-  buf->data = NULL;
-}
-
-static inline void
-buf_reset_len (struct buffer *buf)
-{
-  buf->len = 0;
-  buf->offset = 0;
-}
-
-static inline bool
-buf_init_dowork (struct buffer *buf, int offset)
-{
-  if (offset < 0 || offset > buf->capacity || buf->data == NULL)
-    return false;
-  buf->len = 0;
-  buf->offset = offset;
-  return true;
-}
-
-static inline void
-buf_set_write (struct buffer *buf, uint8_t *data, int size)
-{
-  if (!buf_size_valid (size))
-    buf_size_error (size);
-  buf->len = 0;
-  buf->offset = 0;
-  buf->capacity = size;
-  buf->data = data;
-  if (size > 0 && data)
-    *data = 0;
-}
-
-static inline void
-buf_set_read (struct buffer *buf, const uint8_t *data, int size)
-{
-  if (!buf_size_valid (size))
-    buf_size_error (size);
-  buf->len = buf->capacity = size;
-  buf->offset = 0;
-  buf->data = (uint8_t *)data;
-}
-
-/* Like strncpy but makes sure dest is always null terminated */
-static inline void
-strncpynt (char *dest, const char *src, size_t maxlen)
-{
-  strncpy (dest, src, maxlen);
-  if (maxlen > 0)
-    dest[maxlen - 1] = 0;
-}
-
-/* return true if string contains at least one numerical digit */
-static inline bool
-has_digit (const unsigned char* src)
-{
-  unsigned char c;
-  while ((c = *src++))
-    {
-      if (isdigit(c))
-	return true;
-    }
-  return false;
-}
-
-/*
- * printf append to a buffer with overflow check
- */
-bool buf_printf (struct buffer *buf, const char *format, ...)
-#ifdef __GNUC__
-    __attribute__ ((format (printf, 2, 3)))
-#endif
-    ;
-
-/*
- * Like snprintf but guarantees null termination for size > 0
- */
-int openvpn_snprintf(char *str, size_t size, const char *format, ...)
-#ifdef __GNUC__
-    __attribute__ ((format (printf, 3, 4)))
-#endif
-    ;
-
-/*
- * remove/add trailing characters
- */
-
-void buf_null_terminate (struct buffer *buf);
-void buf_chomp (struct buffer *buf);
-void buf_rmtail (struct buffer *buf, uint8_t remove);
-
-/*
- * non-buffer string functions
- */
-void chomp (char *str);
-void rm_trailing_chars (char *str, const char *what_to_delete);
-const char *skip_leading_whitespace (const char *str);
-void string_null_terminate (char *str, int len, int capacity);
-
-/*
- * Write string in buf to file descriptor fd.
- * NOTE: requires that string be null terminated.
- */
-void buf_write_string_file (const struct buffer *buf, const char *filename, int fd);
-
-/*
- * write a string to the end of a buffer that was
- * truncated by buf_printf
- */
-void buf_catrunc (struct buffer *buf, const char *str);
-
-/*
- * convert a multi-line output to one line
- */
-void convert_to_one_line (struct buffer *buf);
-
-/*
- * Parse a string based on a given delimiter char
- */
-bool buf_parse (struct buffer *buf, const int delim, char *line, const int size);
-
-/*
- * Hex dump -- Output a binary buffer to a hex string and return it.
- */
-char *
-format_hex_ex (const uint8_t *data, int size, int maxoutput,
-	       int space_break, const char* separator,
-	       struct gc_arena *gc);
-
-static inline char *
-format_hex (const uint8_t *data, int size, int maxoutput, struct gc_arena *gc)
-{
-  return format_hex_ex (data, size, maxoutput, 4, " ", gc);
-}
-
-/*
- * Return a buffer that is a subset of another buffer.
- */
-struct buffer buf_sub (struct buffer *buf, int size, bool prepend);
-
-/*
- * Check if sufficient space to append to buffer.
- */
-
-static inline bool
-buf_safe (const struct buffer *buf, int len)
-{
-  return buf_valid (buf) && buf_size_valid (len)
-    && buf->offset + buf->len + len <= buf->capacity;
-}
-
-static inline bool
-buf_safe_bidir (const struct buffer *buf, int len)
-{
-  if (buf_valid (buf) && buf_size_valid_signed (len))
-    {
-      const int newlen = buf->len + len;
-      return newlen >= 0 && buf->offset + newlen <= buf->capacity;
-    }
-  else
-    return false;
-}
-
-static inline int
-buf_forward_capacity (const struct buffer *buf)
-{
-  if (buf_valid (buf))
-    {
-      int ret = buf->capacity - (buf->offset + buf->len);
-      if (ret < 0)
-	ret = 0;
-      return ret;
-    }
-  else
-    return 0;
-}
-
-static inline int
-buf_forward_capacity_total (const struct buffer *buf)
-{
-  if (buf_valid (buf))
-    {
-      int ret = buf->capacity - buf->offset;
-      if (ret < 0)
-	ret = 0;
-      return ret;
-    }
-  else
-    return 0;
-}
-
-static inline int
-buf_reverse_capacity (const struct buffer *buf)
-{
-  if (buf_valid (buf))
-    return buf->offset;
-  else
-    return 0;
-}
-
-static inline bool
-buf_inc_len (struct buffer *buf, int inc)
-{
-  if (!buf_safe_bidir (buf, inc))
-    return false;
-  buf->len += inc;
-  return true;
-}
-
-/*
- * Make space to prepend to a buffer.
- * Return NULL if no space.
- */
-
-static inline uint8_t *
-buf_prepend (struct buffer *buf, int size)
-{
-  if (!buf_valid (buf) || size < 0 || size > buf->offset)
-    return NULL;
-  buf->offset -= size;
-  buf->len += size;
-  return BPTR (buf);
-}
-
-static inline bool
-buf_advance (struct buffer *buf, int size)
-{
-  if (!buf_valid (buf) || size < 0 || buf->len < size)
-    return false;
-  buf->offset += size;
-  buf->len -= size;
-  return true;
-}
-
-/*
- * Return a pointer to allocated space inside a buffer.
- * Return NULL if no space.
- */
-
-static inline uint8_t *
-buf_write_alloc (struct buffer *buf, int size)
-{
-  uint8_t *ret;
-  if (!buf_safe (buf, size))
-    return NULL;
-  ret = BPTR (buf) + buf->len;
-  buf->len += size;
-  return ret;
-}
-
-static inline uint8_t *
-buf_write_alloc_prepend (struct buffer *buf, int size, bool prepend)
-{
-  return prepend ? buf_prepend (buf, size) : buf_write_alloc (buf, size);
-}
-
-static inline uint8_t *
-buf_read_alloc (struct buffer *buf, int size)
-{
-  uint8_t *ret;
-  if (size < 0 || buf->len < size)
-    return NULL;
-  ret = BPTR (buf);
-  buf->offset += size;
-  buf->len -= size;
-  return ret;
-}
-
-static inline bool
-buf_write (struct buffer *dest, const void *src, int size)
-{
-  uint8_t *cp = buf_write_alloc (dest, size);
-  if (!cp)
-    return false;
-  memcpy (cp, src, size);
-  return true;
-}
-
-static inline bool
-buf_write_prepend (struct buffer *dest, const void *src, int size)
-{
-  uint8_t *cp = buf_prepend (dest, size);
-  if (!cp)
-    return false;
-  memcpy (cp, src, size);
-  return true;
-}
-
-static inline bool
-buf_write_u8 (struct buffer *dest, int data)
-{
-  uint8_t u8 = (uint8_t) data;
-  return buf_write (dest, &u8, sizeof (uint8_t));
-}
-
-static inline bool
-buf_write_u16 (struct buffer *dest, int data)
-{
-  uint16_t u16 = htons ((uint16_t) data);
-  return buf_write (dest, &u16, sizeof (uint16_t));
-}
-
-static inline bool
-buf_write_u32 (struct buffer *dest, int data)
-{
-  uint32_t u32 = htonl ((uint32_t) data);
-  return buf_write (dest, &u32, sizeof (uint32_t));
-}
-
-static inline bool
-buf_copy (struct buffer *dest, const struct buffer *src)
-{
-  return buf_write (dest, BPTR (src), BLEN (src));
-}
-
-static inline bool
-buf_copy_n (struct buffer *dest, struct buffer *src, int n)
-{
-  uint8_t *cp = buf_read_alloc (src, n);
-  if (!cp)
-    return false;
-  return buf_write (dest, cp, n);
-}
-
-static inline bool
-buf_copy_range (struct buffer *dest,
-		int dest_index,
-		const struct buffer *src,
-		int src_index,
-		int src_len)
-{
-  if (src_index < 0
-      || src_len < 0
-      || src_index + src_len > src->len
-      || dest_index < 0
-      || dest->offset + dest_index + src_len > dest->capacity)
-    return false;
-  memcpy (dest->data + dest->offset + dest_index, src->data + src->offset + src_index, src_len);
-  if (dest_index + src_len > dest->len)
-    dest->len = dest_index + src_len;
-  return true;
-}
-
-/* truncate src to len, copy excess data beyond len to dest */
-static inline bool
-buf_copy_excess (struct buffer *dest,
-		 struct buffer *src,
-		 int len)
-{
-  if (len < 0)
-    return false;
-  if (src->len > len)
-    {
-      struct buffer b = *src;
-      src->len = len;
-      if (!buf_advance (&b, len))
-	return false;
-      return buf_copy (dest, &b);
-    }
-  else
-    {
-      return true;
-    }
-}
-
-static inline bool
-buf_read (struct buffer *src, void *dest, int size)
-{
-  uint8_t *cp = buf_read_alloc (src, size);
-  if (!cp)
-    return false;
-  memcpy (dest, cp, size);
-  return true;
-}
-
-static inline int
-buf_read_u8 (struct buffer *buf)
-{
-  int ret;
-  if (BLEN (buf) < 1)
-    return -1;
-  ret = *BPTR(buf);
-  buf_advance (buf, 1);
-  return ret;
-}
-
-static inline int
-buf_read_u16 (struct buffer *buf)
-{
-  uint16_t ret;
-  if (!buf_read (buf, &ret, sizeof (uint16_t)))
-    return -1;
-  return ntohs (ret);
-}
-
-static inline uint32_t
-buf_read_u32 (struct buffer *buf, bool *good)
-{
-  uint32_t ret;
-  if (!buf_read (buf, &ret, sizeof (uint32_t)))
-    {
-      if (good)
-	*good = false;
-      return 0;
-    }
-  else
-    {
-      if (good)
-	*good = true;
-      return ntohl (ret);
-    }
-}
-
-static inline bool
-buf_string_match (const struct buffer *src, const void *match, int size)
-{
-  if (size != src->len)
-    return false;
-  return memcmp (BPTR (src), match, size) == 0;
-}
-
-static inline bool
-buf_string_match_head (const struct buffer *src, const void *match, int size)
-{
-  if (size < 0 || size > src->len)
-    return false;
-  return memcmp (BPTR (src), match, size) == 0;
-}
-
-bool buf_string_match_head_str (const struct buffer *src, const char *match);
-bool buf_string_compare_advance (struct buffer *src, const char *match);
-int buf_substring_len (const struct buffer *buf, int delim);
-
-/*
- * Bitwise operations
- */
-static inline void
-xor (uint8_t *dest, const uint8_t *src, int len)
-{
-  while (len-- > 0)
-    *dest++ ^= *src++;
-}
-
-/*
- * Print a string which might be NULL
- */
-const char *np (const char *str);
-
-/*#define CHARACTER_CLASS_DEBUG*/
-
-/* character classes */
-
-#define CC_ANY                (1<<0)
-#define CC_NULL               (1<<1)
-
-#define CC_ALNUM              (1<<2)
-#define CC_ALPHA              (1<<3)
-#define CC_ASCII              (1<<4)
-#define CC_CNTRL              (1<<5)
-#define CC_DIGIT              (1<<6)
-#define CC_PRINT              (1<<7)
-#define CC_PUNCT              (1<<8)
-#define CC_SPACE              (1<<9)
-#define CC_XDIGIT             (1<<10)
-
-#define CC_BLANK              (1<<11)
-#define CC_NEWLINE            (1<<12)
-#define CC_CR                 (1<<13)
-
-#define CC_BACKSLASH          (1<<14)
-#define CC_UNDERBAR           (1<<15)
-#define CC_DASH               (1<<16)
-#define CC_DOT                (1<<17)
-#define CC_COMMA              (1<<18)
-#define CC_COLON              (1<<19)
-#define CC_SLASH              (1<<20)
-#define CC_SINGLE_QUOTE       (1<<21)
-#define CC_DOUBLE_QUOTE       (1<<22)
-#define CC_REVERSE_QUOTE      (1<<23)
-#define CC_AT                 (1<<24)
-#define CC_EQUAL              (1<<25)
-
-/* macro classes */
-#define CC_NAME               (CC_ALNUM|CC_UNDERBAR)
-#define CC_CRLF               (CC_CR|CC_NEWLINE)
-
-bool char_class (const unsigned char c, const unsigned int flags);
-bool string_class (const char *str, const unsigned int inclusive, const unsigned int exclusive);
-bool string_mod (char *str, const unsigned int inclusive, const unsigned int exclusive, const char replace);
-
-const char *string_mod_const (const char *str,
-			      const unsigned int inclusive,
-			      const unsigned int exclusive,
-			      const char replace,
-			      struct gc_arena *gc);
-
-void string_replace_leading (char *str, const char match, const char replace);
-
-#ifdef CHARACTER_CLASS_DEBUG
-void character_class_debug (void);
-#endif
-
-/*
- * Verify that a pointer is correctly aligned
- */
-#ifdef VERIFY_ALIGNMENT
-  void valign4 (const struct buffer *buf, const char *file, const int line);
-# define verify_align_4(ptr) valign4(buf, __FILE__, __LINE__)
-#else
-# define verify_align_4(ptr)
-#endif
-
-/*
- * Very basic garbage collection, mostly for routines that return
- * char ptrs to malloced strings.
- */
-
-void gc_transfer (struct gc_arena *dest, struct gc_arena *src);
-
-void x_gc_free (struct gc_arena *a);
-
-static inline bool
-gc_defined (struct gc_arena *a)
-{
-  return a->list != NULL;
-}
-
-static inline void
-gc_init (struct gc_arena *a)
-{
-  a->list = NULL;
-}
-
-static inline void
-gc_detach (struct gc_arena *a)
-{
-  gc_init (a);
-}
-
-static inline struct gc_arena
-gc_new (void)
-{
-  struct gc_arena ret;
-  ret.list = NULL;
-  return ret;
-}
-
-static inline void
-gc_free (struct gc_arena *a)
-{
-  if (a->list)
-    x_gc_free (a);
-}
-
-static inline void
-gc_reset (struct gc_arena *a)
-{
-  gc_free (a);
-}
-
-/*
- * Allocate memory to hold a structure
- */
-
-void out_of_memory (void);
-
-#define ALLOC_OBJ(dptr, type) \
-{ \
-  check_malloc_return ((dptr) = (type *) malloc (sizeof (type))); \
-}
-
-#define ALLOC_OBJ_CLEAR(dptr, type) \
-{ \
-  ALLOC_OBJ (dptr, type); \
-  memset ((dptr), 0, sizeof(type)); \
-}
-
-#define ALLOC_ARRAY(dptr, type, n) \
-{ \
-  check_malloc_return ((dptr) = (type *) malloc (array_mult_safe (sizeof (type), (n), 0))); \
-}
-
-#define ALLOC_ARRAY_GC(dptr, type, n, gc) \
-{ \
-  (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n), 0), false, (gc)); \
-}
-
-#define ALLOC_ARRAY_CLEAR(dptr, type, n) \
-{ \
-  ALLOC_ARRAY (dptr, type, n); \
-  memset ((dptr), 0, (array_mult_safe (sizeof(type), (n), 0)));	\
-}
-
-#define ALLOC_ARRAY_CLEAR_GC(dptr, type, n, gc) \
-{ \
-  (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n), 0), true, (gc)); \
-}
-
-#define ALLOC_VAR_ARRAY_CLEAR_GC(dptr, type, atype, n, gc)	\
-{ \
-  (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (atype), (n), sizeof (type)), true, (gc)); \
-}
-
-#define ALLOC_OBJ_GC(dptr, type, gc) \
-{ \
-  (dptr) = (type *) gc_malloc (sizeof (type), false, (gc)); \
-}
-
-#define ALLOC_OBJ_CLEAR_GC(dptr, type, gc) \
-{ \
-  (dptr) = (type *) gc_malloc (sizeof (type), true, (gc)); \
-}
-
-static inline void
-check_malloc_return (void *p)
-{
-  void out_of_memory (void);
-  if (!p)
-    out_of_memory ();
-}
-
-/*
- * Manage lists of buffers
- */
-
-#ifdef ENABLE_BUFFER_LIST
-
-struct buffer_entry
-{
-  struct buffer buf;
-  struct buffer_entry *next;
-};
-
-struct buffer_list
-{
-  struct buffer_entry *head; /* next item to pop/peek */
-  struct buffer_entry *tail; /* last item pushed */
-  int size;                  /* current number of entries */
-  int max_size;              /* maximum size list should grow to */
-};
-
-struct buffer_list *buffer_list_new (const int max_size);
-void buffer_list_free (struct buffer_list *ol);
-
-bool buffer_list_defined (const struct buffer_list *ol);
-void buffer_list_reset (struct buffer_list *ol);
-
-void buffer_list_push (struct buffer_list *ol, const unsigned char *str);
-struct buffer_entry *buffer_list_push_data (struct buffer_list *ol, const uint8_t *data, size_t size);
-struct buffer *buffer_list_peek (struct buffer_list *ol);
-void buffer_list_advance (struct buffer_list *ol, int n);
-void buffer_list_pop (struct buffer_list *ol);
-
-void buffer_list_aggregate (struct buffer_list *bl, const size_t max);
-
-struct buffer_list *buffer_list_file (const char *fn, int max_line_len);
-
-#endif
-
-#endif /* BUFFER_H */