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-rw-r--r--daemon/common/hash.c380
-rw-r--r--daemon/common/hash.h151
-rw-r--r--daemon/common/server-mainloop.c424
-rw-r--r--daemon/common/server-mainloop.h27
-rw-r--r--daemon/common/sock-any.c385
-rw-r--r--daemon/common/sock-any.h90
-rw-r--r--daemon/common/stringx.c155
-rw-r--r--daemon/common/stringx.h53
8 files changed, 0 insertions, 1665 deletions
diff --git a/daemon/common/hash.c b/daemon/common/hash.c
deleted file mode 100644
index 789e85c..0000000
--- a/daemon/common/hash.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- */
-
-/*
- * Originally from apache 2.0
- * Modifications for general use by <nielsen@memberwebs.com>
- */
-
-/* Copyright 2000-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include "hash.h"
-
-#define KEY_DATA(he) ((he)->key)
-
-/*
- * The internal form of a hash table.
- *
- * The table is an array indexed by the hash of the key; collisions
- * are resolved by hanging a linked list of hash entries off each
- * element of the array. Although this is a really simple design it
- * isn't too bad given that pools have a low allocation overhead.
- */
-
-typedef struct hsh_entry_t hsh_entry_t;
-
-struct hsh_entry_t
-{
- hsh_entry_t* next;
- unsigned int hash;
- const void* key;
- size_t klen;
- const void* val;
-};
-
-/*
- * Data structure for iterating through a hash table.
- *
- * We keep a pointer to the next hash entry here to allow the current
- * hash entry to be freed or otherwise mangled between calls to
- * hsh_next().
- */
-struct hsh_index_t
-{
- hsh_t* ht;
- hsh_entry_t* ths;
- hsh_entry_t* next;
- unsigned int index;
-};
-
-/*
- * The size of the array is always a power of two. We use the maximum
- * index rather than the size so that we can use bitwise-AND for
- * modular arithmetic.
- * The count of hash entries may be greater depending on the chosen
- * collision rate.
- */
-struct hsh_t
-{
- hsh_entry_t** array;
- hsh_index_t iterator; /* For hsh_first(...) */
- unsigned int count;
- unsigned int max;
-};
-
-
-#define INITIAL_MAX 15 /* tunable == 2^n - 1 */
-#define int_malloc malloc
-#define int_calloc calloc
-#define int_free free
-
-/*
- * Hash creation functions.
- */
-
-static hsh_entry_t** alloc_array(hsh_t* ht, unsigned int max)
-{
- return (hsh_entry_t**)int_calloc(sizeof(*(ht->array)), (max + 1));
-}
-
-hsh_t* hsh_create()
-{
- hsh_t* ht = int_malloc(sizeof(hsh_t));
- if(ht)
- {
- ht->count = 0;
- ht->max = INITIAL_MAX;
- ht->array = alloc_array(ht, ht->max);
- if(!ht->array)
- {
- int_free(ht);
- return NULL;
- }
- }
- return ht;
-}
-
-void hsh_free(hsh_t* ht)
-{
- hsh_index_t* hi;
-
- for(hi = hsh_first(ht); hi; hi = hsh_next(hi))
- int_free(hi->ths);
-
- if(ht->array)
- int_free(ht->array);
-
- int_free(ht);
-}
-
-/*
- * Hash iteration functions.
- */
-
-hsh_index_t* hsh_next(hsh_index_t* hi)
-{
- hi->ths = hi->next;
- while(!hi->ths)
- {
- if(hi->index > hi->ht->max)
- return NULL;
-
- hi->ths = hi->ht->array[hi->index++];
- }
- hi->next = hi->ths->next;
- return hi;
-}
-
-hsh_index_t* hsh_first(hsh_t* ht)
-{
- hsh_index_t* hi = &ht->iterator;
-
- hi->ht = ht;
- hi->index = 0;
- hi->ths = NULL;
- hi->next = NULL;
- return hsh_next(hi);
-}
-
-void* hsh_this(hsh_index_t* hi, const void** key, size_t* klen)
-{
- if(key)
- *key = KEY_DATA(hi->ths);
- if(klen)
- *klen = hi->ths->klen;
- return (void*)hi->ths->val;
-}
-
-
-/*
- * Expanding a hash table
- */
-
-static int expand_array(hsh_t* ht)
-{
- hsh_index_t* hi;
- hsh_entry_t** new_array;
- unsigned int new_max;
-
- new_max = ht->max * 2 + 1;
- new_array = alloc_array(ht, new_max);
-
- if(!new_array)
- return 0;
-
- for(hi = hsh_first(ht); hi; hi = hsh_next(hi))
- {
- unsigned int i = hi->ths->hash & new_max;
- hi->ths->next = new_array[i];
- new_array[i] = hi->ths;
- }
-
- if(ht->array)
- free(ht->array);
-
- ht->array = new_array;
- ht->max = new_max;
- return 1;
-}
-
-/*
- * This is where we keep the details of the hash function and control
- * the maximum collision rate.
- *
- * If val is non-NULL it creates and initializes a new hash entry if
- * there isn't already one there; it returns an updatable pointer so
- * that hash entries can be removed.
- */
-
-static hsh_entry_t** find_entry(hsh_t* ht, const void* key, size_t klen, const void* val)
-{
- hsh_entry_t** hep;
- hsh_entry_t* he;
- const unsigned char* p;
- unsigned int hash;
- size_t i;
-
- /*
- * This is the popular `times 33' hash algorithm which is used by
- * perl and also appears in Berkeley DB. This is one of the best
- * known hash functions for strings because it is both computed
- * very fast and distributes very well.
- *
- * The originator may be Dan Bernstein but the code in Berkeley DB
- * cites Chris Torek as the source. The best citation I have found
- * is "Chris Torek, Hash function for text in C, Usenet message
- * <27038@mimsy.umd.edu> in comp.lang.c , October, 1990." in Rich
- * Salz's USENIX 1992 paper about INN which can be found at
- * <http://citeseer.nj.nec.com/salz92internetnews.html>.
- *
- * The magic of number 33, i.e. why it works better than many other
- * constants, prime or not, has never been adequately explained by
- * anyone. So I try an explanation: if one experimentally tests all
- * multipliers between 1 and 256 (as I did while writing a low-level
- * data structure library some time ago) one detects that even
- * numbers are not useable at all. The remaining 128 odd numbers
- * (except for the number 1) work more or less all equally well.
- * They all distribute in an acceptable way and this way fill a hash
- * table with an average percent of approx. 86%.
- *
- * If one compares the chi^2 values of the variants (see
- * Bob Jenkins ``Hashing Frequently Asked Questions'' at
- * http://burtleburtle.net/bob/hash/hashfaq.html for a description
- * of chi^2), the number 33 not even has the best value. But the
- * number 33 and a few other equally good numbers like 17, 31, 63,
- * 127 and 129 have nevertheless a great advantage to the remaining
- * numbers in the large set of possible multipliers: their multiply
- * operation can be replaced by a faster operation based on just one
- * shift plus either a single addition or subtraction operation. And
- * because a hash function has to both distribute good _and_ has to
- * be very fast to compute, those few numbers should be preferred.
- *
- * -- Ralf S. Engelschall <rse@engelschall.com>
- */
- hash = 0;
-
- if(klen == HSH_KEY_STRING)
- {
- for(p = key; *p; p++)
- hash = hash * 33 + *p;
-
- klen = p - (const unsigned char *)key;
- }
- else
- {
- for(p = key, i = klen; i; i--, p++)
- hash = hash * 33 + *p;
- }
-
- /* scan linked list */
- for(hep = &ht->array[hash & ht->max], he = *hep;
- he; hep = &he->next, he = *hep)
- {
- if(he->hash == hash &&
- he->klen == klen &&
- memcmp(KEY_DATA(he), key, klen) == 0)
- break;
- }
-
- if(he || !val)
- return hep;
-
- /* add a new entry for non-NULL val */
- he = int_malloc(sizeof(*he));
-
- if(he)
- {
- /* Key points to external data */
- he->key = key;
- he->klen = klen;
-
- he->next = NULL;
- he->hash = hash;
- he->val = val;
-
- *hep = he;
- ht->count++;
- }
-
- return hep;
-}
-
-void* hsh_get(hsh_t* ht, const void *key, size_t klen)
-{
- hsh_entry_t** he = find_entry(ht, key, klen, NULL);
-
- if(he && *he)
- return (void*)((*he)->val);
- else
- return NULL;
-}
-
-int hsh_set(hsh_t* ht, const void* key, size_t klen, void* val)
-{
- hsh_entry_t** hep = find_entry(ht, key, klen, val);
-
- if(hep && *hep)
- {
- /* replace entry */
- (*hep)->val = val;
-
- /* check that the collision rate isn't too high */
- if(ht->count > ht->max)
- {
- if(!expand_array(ht))
- return 0;
- }
-
- return 1;
- }
-
- return 0;
-}
-
-void* hsh_rem(hsh_t* ht, const void* key, size_t klen)
-{
- hsh_entry_t** hep = find_entry(ht, key, klen, NULL);
- void* val = NULL;
-
- if(hep && *hep)
- {
- hsh_entry_t* old = *hep;
- *hep = (*hep)->next;
- --ht->count;
- val = (void*)old->val;
- free(old);
- }
-
- return val;
-}
-
-unsigned int hsh_count(hsh_t* ht)
-{
- return ht->count;
-}
-
diff --git a/daemon/common/hash.h b/daemon/common/hash.h
deleted file mode 100644
index df34a7a..0000000
--- a/daemon/common/hash.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- */
-
-/*
- * Originally from apache 2.0
- * Modifications for general use by <nielsen@memberwebs.com>
- */
-
-/* Copyright 2000-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __HSH_H__
-#define __HSH_H__
-
-/*
- * OPTIONAL FEATURES
- *
- * Features to define. You need to build both this file and
- * the corresponding hash.c file with whatever options you set here.
- * These affect the method signatures, so see the sections below
- * for the actual options
- */
-
-/*
- * ARGUMENT DOCUMENTATION
- *
- * ht: The hashtable
- * key: Pointer to the key value
- * klen: The length of the key
- * val: Pointer to the value
- * hi: A hashtable iterator
- * stamp: A unix timestamp
- */
-
-
-/* ----------------------------------------------------------------------------------
- * TYPES
- */
-
-/* Abstract type for hash tables. */
-typedef struct hsh_t hsh_t;
-
-/* Abstract type for scanning hash tables. */
-typedef struct hsh_index_t hsh_index_t;
-
-/* -----------------------------------------------------------------------------
- * MAIN
- */
-
-/*
- * hsh_create : Create a hash table
- * - returns an allocated hashtable
- */
-hsh_t* hsh_create();
-
-/*
- * hsh_free : Free a hash table
- */
-void hsh_free(hsh_t* ht);
-
-/*
- * hsh_count: Number of values in hash table
- * - returns the number of entries in hash table
- */
-unsigned int hsh_count(hsh_t* ht);
-
-/*
- * hsh_get: Retrieves a value from the hash table
- * - returns the value of the entry
- */
-void* hsh_get(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_set: Set a value in the hash table
- * - returns 1 if the entry was added properly
- */
-int hsh_set(hsh_t* ht, const void* key, size_t klen, void* val);
-
-/*
- * hsh_rem: Remove a value from the hash table
- * - returns the value of the removed entry
- */
-void* hsh_rem(hsh_t* ht, const void* key, size_t klen);
-
-/*
- * hsh_first: Start enumerating through the hash table
- * - returns a hash iterator
- */
-hsh_index_t* hsh_first(hsh_t* ht);
-
-/*
- * hsh_next: Enumerate through hash table
- * - returns the hash iterator or null when no more entries
- */
-hsh_index_t* hsh_next(hsh_index_t* hi);
-
-/*
- * hsh_this: While enumerating get current value
- * - returns the value that the iterator currently points to
- */
-void* hsh_this(hsh_index_t* hi, const void** key, size_t* klen);
-
-/*
- * This can be passed as 'klen' in any of the above functions to indicate
- * a string-valued key, and have hash compute the length automatically.
- */
-#define HSH_KEY_STRING (-1)
-
-#endif /* __HSH_H__ */
diff --git a/daemon/common/server-mainloop.c b/daemon/common/server-mainloop.c
deleted file mode 100644
index 07f02b2..0000000
--- a/daemon/common/server-mainloop.c
+++ /dev/null
@@ -1,424 +0,0 @@
-
-#include "usuals.h"
-#include <errno.h>
-#include <sys/time.h>
-
-#include "server-mainloop.h"
-
-typedef struct _socket_callback
-{
- int fd;
- server_socket_callback callback;
- void* arg;
-
- struct _socket_callback* next;
-}
-socket_callback;
-
-typedef struct _timer_callback
-{
- struct timeval at;
- struct timeval interval;
- server_timer_callback callback;
- void* arg;
-
- struct _timer_callback* next;
-}
-timer_callback;
-
-typedef struct _server_context
-{
- int stopped;
- fd_set read_fds;
- fd_set write_fds;
- int max_fd;
- socket_callback* callbacks;
- timer_callback* timers;
-}
-server_context;
-
-/* Global context */
-static server_context ctx;
-
-static void
-timeval_add(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- t1->tv_sec += t2->tv_sec;
- t1->tv_usec += t2->tv_usec;
- if(t1->tv_usec >= 1000000)
- {
- t1->tv_usec -= 1000000;
- t1->tv_sec += 1;
- }
-}
-
-static void
-timeval_subtract(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- t1->tv_sec -= t2->tv_sec;
- if(t1->tv_usec < t2->tv_usec)
- {
- t1->tv_usec += 1000000;
- t1->tv_sec -= 1;
- }
- t1->tv_usec -= t2->tv_usec;
-}
-
-static int
-timeval_compare(struct timeval* t1, struct timeval* t2)
-{
- ASSERT(t1->tv_usec < 1000000);
- ASSERT(t2->tv_usec < 1000000);
-
- if(t1->tv_sec > t2->tv_sec)
- return 1;
- else if(t1->tv_sec < t2->tv_sec)
- return -1;
- else
- {
- if(t1->tv_usec > t2->tv_usec)
- return 1;
- else if(t1->tv_usec < t2->tv_usec)
- return -1;
- else
- return 0;
- }
-}
-
-#define timeval_empty(tv) \
- ((tv)->tv_sec == 0 && (tv)->tv_usec == 0)
-
-#define timeval_to_ms(tv) \
- ((((uint64_t)(tv).tv_sec) * 1000L) + (((uint64_t)(tv).tv_usec) / 1000L))
-
-static int
-timeval_dump(struct timeval* tv)
-{
- fprintf(stderr, "{ %d:%d }", tv->tv_sec, tv->tv_usec / 1000);
-}
-
-static int
-add_timer(int ms, int oneshot, server_timer_callback callback, void* arg)
-{
- struct timeval interval;
- timer_callback* cb;
- int i;
-
- ASSERT(ms > 0);
- ASSERT(callback != NULL);
-
- interval.tv_sec = ms / 1000;
- interval.tv_usec = (ms % 1000) * 1000; /* into micro seconds */
-
- cb = (timer_callback*)calloc(1, sizeof(*cb));
- if(!cb)
- {
- errno = ENOMEM;
- return -1;
- }
-
- if(gettimeofday(&(cb->at), NULL) == -1)
- {
- free(cb);
- return -1;
- }
-
- timeval_add(&(cb->at), &interval);
-
- if (oneshot)
- memset(&(cb->interval), 0, sizeof(cb->interval));
- else
- memcpy(&(cb->interval), &interval, sizeof(cb->interval));
-
- cb->callback = callback;
- cb->arg = arg;
-
- cb->next = ctx.timers;
- ctx.timers = cb;
-
- return 0;
-}
-
-static timer_callback*
-remove_timer(timer_callback* timcb)
-{
- timer_callback* cb;
- timer_callback* next;
- int i;
-
- if(!ctx.timers)
- return;
-
- /* First in list */;
- if(ctx.timers == timcb)
- {
- cb = ctx.timers;
- ctx.timers = ctx.timers->next;
- free(cb);
- return ctx.timers;
- }
-
- /* One ahead processing of rest */
- for(cb = ctx.timers; cb->next; cb = cb->next)
- {
- if(cb->next == timcb)
- {
- next = cb->next->next;
- free(cb->next);
- cb->next = next;
- return cb->next;
- }
- }
-}
-
-void
-server_init()
-{
- memset(&ctx, 0, sizeof (ctx));
- FD_ZERO(&ctx.read_fds);
- FD_ZERO(&ctx.write_fds);
-
- ctx.max_fd = -1;
- ctx.stopped = 1;
- ctx.callbacks = NULL;
- ctx.timers = NULL;
-}
-
-void
-server_uninit()
-{
- timer_callback* timcb;
- timer_callback* timn;
- socket_callback* sockcb;
- socket_callback* sockn;
-
- for(timcb = ctx.timers; timcb; timcb = timn)
- {
- timn = timcb->next;
- free(timcb);
- }
-
- ctx.timers = NULL;
-
- for(sockcb = ctx.callbacks; sockcb; sockcb = sockn)
- {
- sockn = sockcb->next;
- free(sockcb);
- }
-
- ctx.timers = NULL;
-}
-
-uint64_t
-server_get_time()
-{
- struct timeval tv;
- if(gettimeofday(&tv, NULL) == -1)
- return 0L;
- return timeval_to_ms(tv);
-}
-
-int
-server_run()
-{
- struct timeval* timeout;
- struct timeval tv, current;
- timer_callback* timcb;
- socket_callback* sockcb;
- fd_set rfds, wfds;
- int r, i;
-
- /* No watches have been set */
- ASSERT(ctx.max_fd > -1);
-
- ctx.stopped = 0;
-
- while(!ctx.stopped)
- {
- /* Watch for the various fds */
- memcpy(&rfds, &ctx.read_fds, sizeof(rfds));
- memcpy(&wfds, &ctx.write_fds, sizeof(wfds));
-
- /* Prepare for timers */
- timeout = NULL;
- if(gettimeofday(&current, NULL) == -1)
- return -1;
-
- /* Cycle through timers */
- for(timcb = ctx.timers; timcb; )
- {
- ASSERT(timcb->callback);
-
- /* Call any timers that have already passed */
- if(timeval_compare(&current, &timcb->at) >= 0)
- {
- /* Convert to milliseconds, and make the call */
- r = (timcb->callback)(timeval_to_ms(current), timcb->arg);
-
- /* Reset timer if so desired */
- if (r == 1 && !timeval_empty(&timcb->interval))
- {
- timeval_add(&timcb->at, &timcb->interval);
-
- /* If the time has already passed, just use current time */
- if(timeval_compare(&(timcb->at), &current) <= 0)
- memcpy(&(timcb->at), &current, sizeof(timcb->at));
- }
-
- /* Otherwise remove it. Either one shot, or returned 0 */
- else
- {
- timcb = remove_timer(timcb);
- continue;
- }
- }
-
- /* Get soonest timer */
- if (!timeout || timeval_compare(timeout, &timcb->at) < 0)
- timeout = &timcb->at;
-
- timcb = timcb->next;
- }
-
- /* Convert to an offset */
- if(timeout)
- {
- memcpy(&tv, timeout, sizeof(tv));
- timeout = &tv;
- timeval_subtract(timeout, &current);
- }
-
- /* fprintf(stderr, "selecting with timeout: ");
- timeval_dump(timeout);
- fprintf(stderr, "\n"); */
-
- r = select(ctx.max_fd, &rfds, &wfds, NULL, timeout);
- if (r < 0)
- {
- /* Interrupted so try again, and possibly exit */
- if (errno == EINTR)
- continue;
-
- /* Programmer errors */
- ASSERT (errno != EBADF);
- ASSERT (errno != EINVAL);
- return r;
- }
-
- /* Timeout, just jump to timeout processing */
- if(r == 0)
- continue;
-
- for(sockcb = ctx.callbacks; sockcb; sockcb = sockcb->next)
- {
- ASSERT(sockcb->fd != -1);
-
- /* Call any that are set */
- if (FD_ISSET(sockcb->fd, &rfds))
- (sockcb->callback)(sockcb->fd, SERVER_READ, sockcb->arg);
- if (FD_ISSET(sockcb->fd, &wfds))
- (sockcb->callback)(sockcb->fd, SERVER_WRITE, sockcb->arg);
- }
- }
-
- return 0;
-}
-
-void
-server_stop()
-{
- ctx.stopped = 1;
-}
-
-int
-server_stopped()
-{
- return ctx.stopped;
-}
-
-int
-server_watch(int fd, int type, server_socket_callback callback, void* arg)
-{
- socket_callback* cb;
- int i;
- ASSERT(type != 0);
- ASSERT(fd != -1);
- ASSERT(callback != NULL);
-
- cb = (socket_callback*)calloc(sizeof(*cb), 1);
- if(!cb)
- {
- errno = ENOMEM;
- return -1;
- }
-
- cb->fd = fd;
- cb->callback = callback;
- cb->arg = arg;
-
- cb->next = ctx.callbacks;
- ctx.callbacks = cb;
-
- if (type & SERVER_READ)
- FD_SET(fd, &ctx.read_fds);
- if (type & SERVER_WRITE)
- FD_SET(fd, &ctx.write_fds);
-
- if(fd >= ctx.max_fd)
- ctx.max_fd = fd + 1;
-
- return 0;
-}
-
-void
-server_unwatch(int fd)
-{
- socket_callback* cb;
- int i;
-
- ASSERT(fd != -1);
-
- FD_CLR(fd, &ctx.read_fds);
- FD_CLR(fd, &ctx.write_fds);
-
- if(!ctx.callbacks)
- return;
-
- /* First in list */;
- if(ctx.callbacks->fd == fd)
- {
- cb = ctx.callbacks;
- ctx.callbacks = cb->next;
- free(cb);
- return;
- }
-
- /* One ahead processing of rest */
- for(cb = ctx.callbacks; cb->next; cb = cb->next)
- {
- if(cb->next->fd == fd)
- {
- cb->next = cb->next->next;
- free(cb->next);
- return;
- }
- }
-}
-
-int
-server_timer(int ms, server_timer_callback callback, void* arg)
-{
- return add_timer(ms, 0, callback, arg);
-}
-
-int
-server_oneshot(int ms, server_timer_callback callback, void* arg)
-{
- return add_timer(ms, 1, callback, arg);
-}
diff --git a/daemon/common/server-mainloop.h b/daemon/common/server-mainloop.h
deleted file mode 100644
index ceff28d..0000000
--- a/daemon/common/server-mainloop.h
+++ /dev/null
@@ -1,27 +0,0 @@
-
-#ifndef __SERVER_MAINLOOP_H__
-#define __SERVER_MAINLOOP_H__
-
-#include <stdint.h>
-
-/* TODO: Prefix functions with svr */
-
-#define SERVER_READ 0x01
-#define SERVER_WRITE 0x02
-
-typedef void (*server_socket_callback)(int fd, int type, void* arg);
-/* TODO: We should declare our own time type: 'mstime' */
-typedef int (*server_timer_callback)(uint64_t when, void* arg);
-
-void server_init();
-void server_uninit();
-int server_run();
-void server_stop();
-int server_stopped();
-int server_watch(int fd, int type, server_socket_callback callback, void* arg);
-void server_unwatch(int fd);
-int server_timer(int length, server_timer_callback callback, void* arg);
-int server_oneshot(int length, server_timer_callback callback, void* arg);
-uint64_t server_get_time();
-
-#endif /* __SERVER_MAINLOOP_H__ */
diff --git a/daemon/common/sock-any.c b/daemon/common/sock-any.c
deleted file mode 100644
index 1938d5d..0000000
--- a/daemon/common/sock-any.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <netdb.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "sock-any.h"
-
-#include <arpa/inet.h>
-
-#define LOCALHOST_ADDR 0x7F000001
-
-int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts)
-{
- size_t l;
- char buf[256];
- char* t;
- char* t2;
- int defport = (opts & 0xFFFF);
-
- memset(any, 0, sizeof(*any));
-
- /* Just a port? */
- do
- {
- #define PORT_CHARS "0123456789"
- #define PORT_MIN 1
- #define PORT_MAX 5
-
- int port = 0;
-
- l = strspn(addr, PORT_CHARS);
- if(l < PORT_MIN || l > PORT_MAX || addr[l] != 0)
- break;
-
- port = strtol(addr, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
-
- any->s.in.sin_port = htons(port);
-
- /* Fill in the type based on defaults */
-#ifdef HAVE_INET6
- if(opts & SANY_OPT_DEFINET6)
- any->s.in.sin_family = AF_INET6;
- else
-#endif
- any->s.in.sin_family = AF_INET;
-
- /* Fill in the address based on defaults */
- if(opts & SANY_OPT_DEFLOCAL)
- {
-#ifdef HAVE_INET6
- if(opts & SANY_OPT_DEFINET6)
- memcpy(&(any->s.in.sin6_addr), &in6addr_loopback, sizeof(struct in6_addr));
- else
-#endif
- any->s.in.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- }
-
- /*
- * Note the 'any' option is the default since we zero out
- * the entire structure above.
- */
-
- any->namelen = sizeof(any->s.in);
- return AF_INET;
- }
- while(0);
-
- /* Look and see if we can parse an ipv4 address */
- do
- {
- #define IPV4_PORT_CHARS
- #define IPV4_CHARS "0123456789."
- #define IPV4_MIN 3
- #define IPV4_MAX 21
-
- int port = 0;
- t = NULL;
-
- l = strlen(addr);
- if(l < IPV4_MIN || l > IPV4_MAX)
- break;
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- l = strspn(buf, IPV4_CHARS);
- if(l < IPV4_MIN)
- break;
-
- /* Either end of string or port */
- if(buf[l] != 0 && buf[l] != ':')
- break;
-
- /* Get the port out */
- if(buf[l] != 0)
- {
- t = buf + l + 1;
- buf[l] = 0;
- }
-
- if(t)
- {
- port = strtol(t, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
- }
-
- any->s.in.sin_family = AF_INET;
- any->s.in.sin_port = htons((unsigned short)(port <= 0 ? defport : port));
-
- if(inet_pton(AF_INET, buf, &(any->s.in.sin_addr)) <= 0)
- break;
-
- any->namelen = sizeof(any->s.in);
- return AF_INET;
- }
- while(0);
-
-#ifdef HAVE_INET6
- do
- {
- #define IPV6_CHARS "0123456789:"
- #define IPV6_MIN 3
- #define IPV6_MAX 51
-
- int port = -1;
- t = NULL;
-
- l = strlen(addr);
- if(l < IPV6_MIN || l > IPV6_MAX)
- break;
-
- /* If it starts with a '[' then we can get port */
- if(buf[0] == '[')
- {
- port = 0;
- addr++;
- }
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- l = strspn(buf, IPV6_CHARS);
- if(l < IPV6_MIN)
- break;
-
- /* Either end of string or port */
- if(buf[l] != 0)
- {
- /* If had bracket, then needs to end with a bracket */
- if(port != 0 || buf[l] != ']')
- break;
-
- /* Get the port out */
- t = buf + l + 1;
-
- if(*t = ':')
- t++;
- }
-
- if(t)
- {
- port = strtol(t, &t, 10);
- if(*t || port <= 0 || port >= 65536)
- break;
- }
-
- any->s.in6.sin6_family = AF_INET6;
- any->s.in6.sin6_port = htons((unsigned short)port <= 0 : defport : port);
-
- if(inet_pton(AF_INET6, buf, &(any->s.in6.sin6_addr)) >= 0)
- break;
-
- any->namelen = sizeof(any->s.in6);
- return AF_INET6;
- }
- while(0);
-#endif
-
- /* A unix socket path */
- do
- {
- /* No colon and must have a path component */
- if(strchr(addr, ':') || !strchr(addr, '/'))
- break;
-
- l = strlen(addr);
- if(l >= sizeof(any->s.un.sun_path))
- break;
-
- any->s.un.sun_family = AF_UNIX;
- strcpy(any->s.un.sun_path, addr);
-
- any->namelen = sizeof(any->s.un) - (sizeof(any->s.un.sun_path) - l);
- return AF_UNIX;
- }
- while(0);
-
- /* A DNS name and a port? */
- do
- {
- struct addrinfo* res;
- int port = 0;
- t = NULL;
-
- l = strlen(addr);
- if(l >= 255 || !isalpha(addr[0]))
- break;
-
- /* Some basic illegal character checks */
- if(strcspn(addr, " /\\") != l)
- break;
-
- strcpy(buf, addr);
-
- /* Find the last set that contains just numbers */
- t = strchr(buf, ':');
- if(t)
- {
- *t = 0;
- t++;
- }
-
- if(t)
- {
- port = strtol(t, &t2, 10);
- if(*t2 || port <= 0 || port >= 65536)
- break;
- }
-
- /* Try and resolve the domain name */
- if(getaddrinfo(buf, NULL, NULL, &res) != 0 || !res)
- break;
-
- memcpy(&(any->s.a), res->ai_addr, sizeof(struct sockaddr));
- any->namelen = res->ai_addrlen;
- freeaddrinfo(res);
-
- port = htons((unsigned short)(port <= 0 ? defport : port));
-
- switch(any->s.a.sa_family)
- {
- case PF_INET:
- any->s.in.sin_port = port;
- break;
-#ifdef HAVE_INET6
- case PF_INET6:
- any->s.in6.sin6_port = port;
- break;
-#endif
- };
-
- return any->s.a.sa_family;
- }
- while(0);
-
- return -1;
-}
-
-int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts)
-{
- int len = 0;
- int port = 0;
-
- switch(any->s.a.sa_family)
- {
- case AF_UNIX:
- len = strlen(any->s.un.sun_path);
- if(addrlen < len + 1)
- {
- errno = ENOSPC;
- return -1;
- }
-
- strcpy(addr, any->s.un.sun_path);
- break;
-
- case AF_INET:
- if(inet_ntop(any->s.a.sa_family, &(any->s.in.sin_addr), addr, addrlen) == NULL)
- return -1;
- port = ntohs(any->s.in.sin_port);
- break;
-
-#ifdef HAVE_INET6
- case AF_INET6:
- if(inet_ntop(any->s.a.sa_family, &(any->s.in6.sin6_addr), addr, addrlen) == NULL)
- return -1;
- port = ntohs(any->s.in6.sin6_port);
- break;
-#endif
-
- default:
- errno = EAFNOSUPPORT;
- return -1;
- }
-
- if(!(opts & SANY_OPT_NOPORT) && port != 0)
- {
- strncat(addr, ":", addrlen);
- addr[addrlen - 1] = 0;
-
- len = strlen(addr);
- addr += len;
- addrlen -= len;
-
- snprintf(addr, addrlen, "%d", port);
- }
-
- return 0;
-}
-
-int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts)
-{
- if(a1->s.a.sa_family != a2->s.a.sa_family)
- return -1;
-
- switch(a1->s.a.sa_family)
- {
- case AF_UNIX:
- return strcmp(a1->s.un.sun_path, a2->s.un.sun_path);
-
- case AF_INET:
- if(memcmp(&(a1->s.in.sin_addr), &(a2->s.in.sin_addr), sizeof(a2->s.in.sin_addr)) != 0)
- return -1;
- if(!(opts && SANY_OPT_NOPORT) && a1->s.in.sin_port != a2->s.in.sin_port)
- return -1;
- return 0;
-#ifdef HAVE_INET6
- case AF_INET6:
- if(memcmp(&(a1->s.in6.sin6_addr), &(a2->s.in6.sin6_addr), sizeof(a2->s.in6.sin6_addr)) != 0)
- return -1;
- if(!(opts && SANY_OPT_NOPORT) && a1->s.in6.sin6_port != a2->s.in6.sin6_port)
- return -1;
- return 0;
-#endif
- default:
- errno = EAFNOSUPPORT;
- return -1;
- }
-}
diff --git a/daemon/common/sock-any.h b/daemon/common/sock-any.h
deleted file mode 100644
index 31cb13b..0000000
--- a/daemon/common/sock-any.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#ifndef __SOCK_ANY_H__
-#define __SOCK_ANY_H__
-
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netinet/in.h>
-
-struct sockaddr_any
-{
- union _sockaddr_any
- {
- /* The header */
- struct sockaddr a;
-
- /* The different types */
- struct sockaddr_un un;
- struct sockaddr_in in;
-#ifdef HAVE_INET6
- struct sockaddr_in6 in6;
-#endif
- } s;
- size_t namelen;
-};
-
-#define SANY_ADDR(any) ((any).s.a)
-#define SANY_LEN(any) ((any).namelen)
-#define SANY_TYPE(any) ((any).s.a.sa_family)
-
-int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts);
-
-/* The default port to fill in when no IP/IPv6 port specified */
-#define SANY_OPT_DEFPORT(p) (int)((p) & 0xFFFF)
-
-/* When only port specified default to IPANY */
-#define SANY_OPT_DEFANY 0x00000000
-
-/* When only port specified default to LOCALHOST */
-#define SANY_OPT_DEFLOCAL 0x00100000
-
-/* When only port specified default to IPv6 */
-#ifdef HAVE_INET6
-#define SANY_OPT_DEFINET6 0x00200000
-#endif
-
-int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts);
-
-/* Don't print or compare the port */
-#define SANY_OPT_NOPORT 0x01000000
-
-int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts);
-
-#endif /* __SOCK_ANY_H__ */
diff --git a/daemon/common/stringx.c b/daemon/common/stringx.c
deleted file mode 100644
index 37a3df9..0000000
--- a/daemon/common/stringx.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <syslog.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <strings.h>
-
-#include "usuals.h"
-#include "stringx.h"
-
-void
-remove_cr(char* data)
-{
- char* p;
- for(p = data; *data; data++, p++)
- {
- while(*data == '\r')
- data++;
- *p = *data;
- }
-
- /* Renull terminate */
- *p = 0;
-}
-
-char*
-trim_start(const char* data)
-{
- while(*data && isspace(*data))
- ++data;
- return (char*)data;
-}
-
-void
-trim_end(char* data)
-{
- char* t = data + strlen(data);
- while(t > data && isspace(*(t - 1)))
- {
- t--;
- *t = 0;
- }
-}
-
-char*
-trim_space(char* data)
-{
- data = (char*)trim_start(data);
- trim_end(data);
- return data;
-}
-
-/* String to bool helper function */
-int strtob(const char* str)
-{
- if(strcasecmp(str, "0") == 0 ||
- strcasecmp(str, "no") == 0 ||
- strcasecmp(str, "false") == 0 ||
- strcasecmp(str, "f") == 0 ||
- strcasecmp(str, "off") == 0)
- return 0;
-
- if(strcasecmp(str, "1") == 0 ||
- strcasecmp(str, "yes") == 0 ||
- strcasecmp(str, "true") == 0 ||
- strcasecmp(str, "t") == 0 ||
- strcasecmp(str, "on") == 0)
- return 1;
-
- return -1;
-}
-
-size_t
-strlcpy(char *dst, const char *src, size_t len)
-{
- size_t ret = strlen(dst);
-
- while (len > 1) {
- *dst++ = *src++;
- len--;
- }
- if (len > 0)
- *dst = '\0';
- return (ret);
-}
-
-size_t strlcat(char* dst, const char* src, size_t siz)
-{
- char* d = dst;
- const char* s = src;
- size_t n = siz;
- size_t dlen;
-
- /* Find the end of dst and adjust bytes left but don't go past end */
- while(n-- != 0 && *d != '\0')
- d++;
- dlen = d - dst;
- n = siz - dlen;
-
- if(n == 0)
- return dlen + strlen(s);
- while(*s != '\0')
- {
- if(n != 1)
- {
- *d++ = *s;
- n--;
- }
-
- s++;
- }
-
- *d = '\0';
-
- return dlen + (s - src); /* count does not include NUL */
-}
diff --git a/daemon/common/stringx.h b/daemon/common/stringx.h
deleted file mode 100644
index 042cf2d..0000000
--- a/daemon/common/stringx.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2004, Nate Nielsen
- * 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.
- * * The names of contributors to this software may not 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.
- *
- *
- * CONTRIBUTORS
- * Nate Nielsen <nielsen@memberwebs.com>
- *
- */
-
-#ifndef __STRINGX_H__
-#define __STRINGX_H__
-
-void remove_cr(char* data);
-
-char* trim_start(const char* data);
-void trim_end(char* data);
-char* trim_space(char* data);
-
-int strtob(const char* str);
-
-size_t
-strlcpy(char *dst, const char *src, size_t len);
-
-#endif /* __STRINGX_H__ */
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