libevent, telegram, whatsapp moved to deprecated coz doesn't work

1 files changed, 0 insertions, 487 deletions

diff --git a/libs/libevent/src/ht-internal.h b/libs/libevent/src/ht-internal.h
deleted file mode 100644
index 50375bbaa9..0000000000
--- a/libs/libevent/src/ht-internal.h
+++ /dev/null
@@ -1,487 +0,0 @@
-/* Copyright 2002 Christopher Clark */
-/* Copyright 2005-2012 Nick Mathewson */
-/* Copyright 2009-2012 Niels Provos and Nick Mathewson */
-/* See license at end. */
-
-/* Based on ideas by Christopher Clark and interfaces from Niels Provos. */
-
-#ifndef HT_INTERNAL_H_INCLUDED_
-#define HT_INTERNAL_H_INCLUDED_
-
-#define HT_HEAD(name, type)                                             \
-  struct name {                                                         \
-    /* The hash table itself. */                                        \
-    struct type **hth_table;                                            \
-    /* How long is the hash table? */                                   \
-    unsigned hth_table_length;                                          \
-    /* How many elements does the table contain? */                     \
-    unsigned hth_n_entries;                                             \
-    /* How many elements will we allow in the table before resizing it? */ \
-    unsigned hth_load_limit;                                            \
-    /* Position of hth_table_length in the primes table. */             \
-    int hth_prime_idx;                                                  \
-  }
-
-#define HT_INITIALIZER()                        \
-  { NULL, 0, 0, 0, -1 }
-
-#ifdef HT_NO_CACHE_HASH_VALUES
-#define HT_ENTRY(type)                          \
-  struct {                                      \
-    struct type *hte_next;                      \
-  }
-#else
-#define HT_ENTRY(type)                          \
-  struct {                                      \
-    struct type *hte_next;                      \
-    unsigned hte_hash;                          \
-  }
-#endif
-
-#define HT_EMPTY(head)                          \
-  ((head)->hth_n_entries == 0)
-
-/* How many elements in 'head'? */
-#define HT_SIZE(head)                           \
-  ((head)->hth_n_entries)
-
-/* Return memory usage for a hashtable (not counting the entries themselves) */
-#define HT_MEM_USAGE(head)                         \
-  (sizeof(*head) + (head)->hth_table_length * sizeof(void*))
-
-#define HT_FIND(name, head, elm)     name##_HT_FIND((head), (elm))
-#define HT_INSERT(name, head, elm)   name##_HT_INSERT((head), (elm))
-#define HT_REPLACE(name, head, elm)  name##_HT_REPLACE((head), (elm))
-#define HT_REMOVE(name, head, elm)   name##_HT_REMOVE((head), (elm))
-#define HT_START(name, head)         name##_HT_START(head)
-#define HT_NEXT(name, head, elm)     name##_HT_NEXT((head), (elm))
-#define HT_NEXT_RMV(name, head, elm) name##_HT_NEXT_RMV((head), (elm))
-#define HT_CLEAR(name, head)         name##_HT_CLEAR(head)
-#define HT_INIT(name, head)          name##_HT_INIT(head)
-/* Helper: */
-static inline unsigned
-ht_improve_hash_(unsigned h)
-{
-  /* Aim to protect against poor hash functions by adding logic here
-   * - logic taken from java 1.4 hashtable source */
-  h += ~(h << 9);
-  h ^=  ((h >> 14) | (h << 18)); /* >>> */
-  h +=  (h << 4);
-  h ^=  ((h >> 10) | (h << 22)); /* >>> */
-  return h;
-}
-
-#if 0
-/** Basic string hash function, from Java standard String.hashCode(). */
-static inline unsigned
-ht_string_hash_(const char *s)
-{
-  unsigned h = 0;
-  int m = 1;
-  while (*s) {
-    h += ((signed char)*s++)*m;
-    m = (m<<5)-1; /* m *= 31 */
-  }
-  return h;
-}
-#endif
-
-/** Basic string hash function, from Python's str.__hash__() */
-static inline unsigned
-ht_string_hash_(const char *s)
-{
-  unsigned h;
-  const unsigned char *cp = (const unsigned char *)s;
-  h = *cp << 7;
-  while (*cp) {
-    h = (1000003*h) ^ *cp++;
-  }
-  /* This conversion truncates the length of the string, but that's ok. */
-  h ^= (unsigned)(cp-(const unsigned char*)s);
-  return h;
-}
-
-#ifndef HT_NO_CACHE_HASH_VALUES
-#define HT_SET_HASH_(elm, field, hashfn)        \
-	do { (elm)->field.hte_hash = hashfn(elm); } while (0)
-#define HT_SET_HASHVAL_(elm, field, val)	\
-	do { (elm)->field.hte_hash = (val); } while (0)
-#define HT_ELT_HASH_(elm, field, hashfn)	\
-	((elm)->field.hte_hash)
-#else
-#define HT_SET_HASH_(elm, field, hashfn)	\
-	((void)0)
-#define HT_ELT_HASH_(elm, field, hashfn)	\
-	(hashfn(elm))
-#define HT_SET_HASHVAL_(elm, field, val)	\
-        ((void)0)
-#endif
-
-/* Helper: alias for the bucket containing 'elm'. */
-#define HT_BUCKET_(head, field, elm, hashfn)				\
-	((head)->hth_table[HT_ELT_HASH_(elm,field,hashfn) % head->hth_table_length])
-
-#define HT_FOREACH(x, name, head)                 \
-  for ((x) = HT_START(name, head);                \
-       (x) != NULL;                               \
-       (x) = HT_NEXT(name, head, x))
-
-#define HT_PROTOTYPE(name, type, field, hashfn, eqfn)                   \
-  int name##_HT_GROW(struct name *ht, unsigned min_capacity);           \
-  void name##_HT_CLEAR(struct name *ht);                                \
-  int name##_HT_REP_IS_BAD_(const struct name *ht);			\
-  static inline void                                                    \
-  name##_HT_INIT(struct name *head) {                                   \
-    head->hth_table_length = 0;                                         \
-    head->hth_table = NULL;                                             \
-    head->hth_n_entries = 0;                                            \
-    head->hth_load_limit = 0;                                           \
-    head->hth_prime_idx = -1;                                           \
-  }                                                                     \
-  /* Helper: returns a pointer to the right location in the table       \
-   * 'head' to find or insert the element 'elm'. */                     \
-  static inline struct type **                                          \
-  name##_HT_FIND_P_(struct name *head, struct type *elm)		\
-  {                                                                     \
-    struct type **p;                                                    \
-    if (!head->hth_table)                                               \
-      return NULL;                                                      \
-    p = &HT_BUCKET_(head, field, elm, hashfn);				\
-    while (*p) {                                                        \
-      if (eqfn(*p, elm))                                                \
-        return p;                                                       \
-      p = &(*p)->field.hte_next;                                        \
-    }                                                                   \
-    return p;                                                           \
-  }                                                                     \
-  /* Return a pointer to the element in the table 'head' matching 'elm', \
-   * or NULL if no such element exists */                               \
-  static inline struct type *                                           \
-  name##_HT_FIND(const struct name *head, struct type *elm)             \
-  {                                                                     \
-    struct type **p;                                                    \
-    struct name *h = (struct name *) head;                              \
-    HT_SET_HASH_(elm, field, hashfn);                                   \
-    p = name##_HT_FIND_P_(h, elm);					\
-    return p ? *p : NULL;                                               \
-  }                                                                     \
-  /* Insert the element 'elm' into the table 'head'.  Do not call this  \
-   * function if the table might already contain a matching element. */ \
-  static inline void                                                    \
-  name##_HT_INSERT(struct name *head, struct type *elm)                 \
-  {                                                                     \
-    struct type **p;                                                    \
-    if (!head->hth_table || head->hth_n_entries >= head->hth_load_limit) \
-      name##_HT_GROW(head, head->hth_n_entries+1);                      \
-    ++head->hth_n_entries;                                              \
-    HT_SET_HASH_(elm, field, hashfn);                                   \
-    p = &HT_BUCKET_(head, field, elm, hashfn);				\
-    elm->field.hte_next = *p;                                           \
-    *p = elm;                                                           \
-  }                                                                     \
-  /* Insert the element 'elm' into the table 'head'. If there already   \
-   * a matching element in the table, replace that element and return   \
-   * it. */                                                             \
-  static inline struct type *                                           \
-  name##_HT_REPLACE(struct name *head, struct type *elm)                \
-  {                                                                     \
-    struct type **p, *r;                                                \
-    if (!head->hth_table || head->hth_n_entries >= head->hth_load_limit) \
-      name##_HT_GROW(head, head->hth_n_entries+1);                      \
-    HT_SET_HASH_(elm, field, hashfn);                                   \
-    p = name##_HT_FIND_P_(head, elm);					\
-    r = *p;                                                             \
-    *p = elm;                                                           \
-    if (r && (r!=elm)) {                                                \
-      elm->field.hte_next = r->field.hte_next;                          \
-      r->field.hte_next = NULL;                                         \
-      return r;                                                         \
-    } else {                                                            \
-      ++head->hth_n_entries;                                            \
-      return NULL;                                                      \
-    }                                                                   \
-  }                                                                     \
-  /* Remove any element matching 'elm' from the table 'head'.  If such  \
-   * an element is found, return it; otherwise return NULL. */          \
-  static inline struct type *                                           \
-  name##_HT_REMOVE(struct name *head, struct type *elm)                 \
-  {                                                                     \
-    struct type **p, *r;                                                \
-    HT_SET_HASH_(elm, field, hashfn);                                   \
-    p = name##_HT_FIND_P_(head,elm);					\
-    if (!p || !*p)                                                      \
-      return NULL;                                                      \
-    r = *p;                                                             \
-    *p = r->field.hte_next;                                             \
-    r->field.hte_next = NULL;                                           \
-    --head->hth_n_entries;                                              \
-    return r;                                                           \
-  }                                                                     \
-  /* Invoke the function 'fn' on every element of the table 'head',     \
-   * using 'data' as its second argument.  If the function returns      \
-   * nonzero, remove the most recently examined element before invoking \
-   * the function again. */                                             \
-  static inline void                                                    \
-  name##_HT_FOREACH_FN(struct name *head,                               \
-                       int (*fn)(struct type *, void *),                \
-                       void *data)                                      \
-  {                                                                     \
-    unsigned idx;                                                       \
-    struct type **p, **nextp, *next;                                    \
-    if (!head->hth_table)                                               \
-      return;                                                           \
-    for (idx=0; idx < head->hth_table_length; ++idx) {                  \
-      p = &head->hth_table[idx];                                        \
-      while (*p) {                                                      \
-        nextp = &(*p)->field.hte_next;                                  \
-        next = *nextp;                                                  \
-        if (fn(*p, data)) {                                             \
-          --head->hth_n_entries;                                        \
-          *p = next;                                                    \
-        } else {                                                        \
-          p = nextp;                                                    \
-        }                                                               \
-      }                                                                 \
-    }                                                                   \
-  }                                                                     \
-  /* Return a pointer to the first element in the table 'head', under   \
-   * an arbitrary order.  This order is stable under remove operations, \
-   * but not under others. If the table is empty, return NULL. */       \
-  static inline struct type **                                          \
-  name##_HT_START(struct name *head)                                    \
-  {                                                                     \
-    unsigned b = 0;                                                     \
-    while (b < head->hth_table_length) {                                \
-      if (head->hth_table[b])                                           \
-        return &head->hth_table[b];                                     \
-      ++b;                                                              \
-    }                                                                   \
-    return NULL;                                                        \
-  }                                                                     \
-  /* Return the next element in 'head' after 'elm', under the arbitrary \
-   * order used by HT_START.  If there are no more elements, return     \
-   * NULL.  If 'elm' is to be removed from the table, you must call     \
-   * this function for the next value before you remove it.             \
-   */                                                                   \
-  static inline struct type **                                          \
-  name##_HT_NEXT(struct name *head, struct type **elm)                  \
-  {                                                                     \
-    if ((*elm)->field.hte_next) {                                       \
-      return &(*elm)->field.hte_next;                                   \
-    } else {                                                            \
-      unsigned b = (HT_ELT_HASH_(*elm, field, hashfn) % head->hth_table_length)+1; \
-      while (b < head->hth_table_length) {                              \
-        if (head->hth_table[b])                                         \
-          return &head->hth_table[b];                                   \
-        ++b;                                                            \
-      }                                                                 \
-      return NULL;                                                      \
-    }                                                                   \
-  }                                                                     \
-  static inline struct type **                                          \
-  name##_HT_NEXT_RMV(struct name *head, struct type **elm)              \
-  {                                                                     \
-    unsigned h = HT_ELT_HASH_(*elm, field, hashfn);		        \
-    *elm = (*elm)->field.hte_next;                                      \
-    --head->hth_n_entries;                                              \
-    if (*elm) {                                                         \
-      return elm;                                                       \
-    } else {                                                            \
-      unsigned b = (h % head->hth_table_length)+1;                      \
-      while (b < head->hth_table_length) {                              \
-        if (head->hth_table[b])                                         \
-          return &head->hth_table[b];                                   \
-        ++b;                                                            \
-      }                                                                 \
-      return NULL;                                                      \
-    }                                                                   \
-  }
-
-#define HT_GENERATE(name, type, field, hashfn, eqfn, load, mallocfn,    \
-                    reallocfn, freefn)                                  \
-  static unsigned name##_PRIMES[] = {                                   \
-    53, 97, 193, 389,                                                   \
-    769, 1543, 3079, 6151,                                              \
-    12289, 24593, 49157, 98317,                                         \
-    196613, 393241, 786433, 1572869,                                    \
-    3145739, 6291469, 12582917, 25165843,                               \
-    50331653, 100663319, 201326611, 402653189,                          \
-    805306457, 1610612741                                               \
-  };                                                                    \
-  static unsigned name##_N_PRIMES =                                     \
-    (unsigned)(sizeof(name##_PRIMES)/sizeof(name##_PRIMES[0]));         \
-  /* Expand the internal table of 'head' until it is large enough to    \
-   * hold 'size' elements.  Return 0 on success, -1 on allocation       \
-   * failure. */                                                        \
-  int                                                                   \
-  name##_HT_GROW(struct name *head, unsigned size)                      \
-  {                                                                     \
-    unsigned new_len, new_load_limit;                                   \
-    int prime_idx;                                                      \
-    struct type **new_table;                                            \
-    if (head->hth_prime_idx == (int)name##_N_PRIMES - 1)                \
-      return 0;                                                         \
-    if (head->hth_load_limit > size)                                    \
-      return 0;                                                         \
-    prime_idx = head->hth_prime_idx;                                    \
-    do {                                                                \
-      new_len = name##_PRIMES[++prime_idx];                             \
-      new_load_limit = (unsigned)(load*new_len);                        \
-    } while (new_load_limit <= size &&                                  \
-             prime_idx < (int)name##_N_PRIMES);                         \
-    if ((new_table = mallocfn(new_len*sizeof(struct type*)))) {         \
-      unsigned b;                                                       \
-      memset(new_table, 0, new_len*sizeof(struct type*));               \
-      for (b = 0; b < head->hth_table_length; ++b) {                    \
-        struct type *elm, *next;                                        \
-        unsigned b2;                                                    \
-        elm = head->hth_table[b];                                       \
-        while (elm) {                                                   \
-          next = elm->field.hte_next;                                   \
-          b2 = HT_ELT_HASH_(elm, field, hashfn) % new_len;              \
-          elm->field.hte_next = new_table[b2];                          \
-          new_table[b2] = elm;                                          \
-          elm = next;                                                   \
-        }                                                               \
-      }                                                                 \
-      if (head->hth_table)                                              \
-        freefn(head->hth_table);                                        \
-      head->hth_table = new_table;                                      \
-    } else {                                                            \
-      unsigned b, b2;                                                   \
-      new_table = reallocfn(head->hth_table, new_len*sizeof(struct type*)); \
-      if (!new_table) return -1;                                        \
-      memset(new_table + head->hth_table_length, 0,                     \
-             (new_len - head->hth_table_length)*sizeof(struct type*));  \
-      for (b=0; b < head->hth_table_length; ++b) {                      \
-        struct type *e, **pE;                                           \
-        for (pE = &new_table[b], e = *pE; e != NULL; e = *pE) {         \
-          b2 = HT_ELT_HASH_(e, field, hashfn) % new_len;                \
-          if (b2 == b) {                                                \
-            pE = &e->field.hte_next;                                    \
-          } else {                                                      \
-            *pE = e->field.hte_next;                                    \
-            e->field.hte_next = new_table[b2];                          \
-            new_table[b2] = e;                                          \
-          }                                                             \
-        }                                                               \
-      }                                                                 \
-      head->hth_table = new_table;                                      \
-    }                                                                   \
-    head->hth_table_length = new_len;                                   \
-    head->hth_prime_idx = prime_idx;                                    \
-    head->hth_load_limit = new_load_limit;                              \
-    return 0;                                                           \
-  }                                                                     \
-  /* Free all storage held by 'head'.  Does not free 'head' itself, or  \
-   * individual elements. */                                            \
-  void                                                                  \
-  name##_HT_CLEAR(struct name *head)                                    \
-  {                                                                     \
-    if (head->hth_table)                                                \
-      freefn(head->hth_table);                                          \
-    name##_HT_INIT(head);                                               \
-  }                                                                     \
-  /* Debugging helper: return false iff the representation of 'head' is \
-   * internally consistent. */                                          \
-  int                                                                   \
-  name##_HT_REP_IS_BAD_(const struct name *head)			\
-  {                                                                     \
-    unsigned n, i;                                                      \
-    struct type *elm;                                                   \
-    if (!head->hth_table_length) {                                      \
-      if (!head->hth_table && !head->hth_n_entries &&                   \
-          !head->hth_load_limit && head->hth_prime_idx == -1)           \
-        return 0;                                                       \
-      else                                                              \
-        return 1;                                                       \
-    }                                                                   \
-    if (!head->hth_table || head->hth_prime_idx < 0 ||                  \
-        !head->hth_load_limit)                                          \
-      return 2;                                                         \
-    if (head->hth_n_entries > head->hth_load_limit)                     \
-      return 3;                                                         \
-    if (head->hth_table_length != name##_PRIMES[head->hth_prime_idx])   \
-      return 4;                                                         \
-    if (head->hth_load_limit != (unsigned)(load*head->hth_table_length)) \
-      return 5;                                                         \
-    for (n = i = 0; i < head->hth_table_length; ++i) {                  \
-      for (elm = head->hth_table[i]; elm; elm = elm->field.hte_next) {  \
-        if (HT_ELT_HASH_(elm, field, hashfn) != hashfn(elm))	        \
-          return 1000 + i;                                              \
-        if ((HT_ELT_HASH_(elm, field, hashfn) % head->hth_table_length) != i) \
-          return 10000 + i;                                             \
-        ++n;                                                            \
-      }                                                                 \
-    }                                                                   \
-    if (n != head->hth_n_entries)                                       \
-      return 6;                                                         \
-    return 0;                                                           \
-  }
-
-/** Implements an over-optimized "find and insert if absent" block;
- * not meant for direct usage by typical code, or usage outside the critical
- * path.*/
-#define HT_FIND_OR_INSERT_(name, field, hashfn, head, eltype, elm, var, y, n) \
-  {                                                                     \
-    struct name *var##_head_ = head;                                    \
-    struct eltype **var;                                                \
-    if (!var##_head_->hth_table ||                                      \
-        var##_head_->hth_n_entries >= var##_head_->hth_load_limit)      \
-      name##_HT_GROW(var##_head_, var##_head_->hth_n_entries+1);        \
-    HT_SET_HASH_((elm), field, hashfn);                                 \
-    var = name##_HT_FIND_P_(var##_head_, (elm));                        \
-    if (*var) {                                                         \
-      y;                                                                \
-    } else {                                                            \
-      n;                                                                \
-    }                                                                   \
-  }
-#define HT_FOI_INSERT_(field, head, elm, newent, var)       \
-  {                                                         \
-    HT_SET_HASHVAL_(newent, field, (elm)->field.hte_hash);  \
-    newent->field.hte_next = NULL;                          \
-    *var = newent;                                          \
-    ++((head)->hth_n_entries);                              \
-  }
-
-/*
- * Copyright 2005, Nick Mathewson.  Implementation logic is adapted from code
- * by Christopher Clark, retrofit to allow drop-in memory management, and to
- * use the same interface as Niels Provos's tree.h.  This is probably still
- * a derived work, so the original license below still applies.
- *
- * Copyright (c) 2002, Christopher Clark
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of the original author; nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endif
-