version 1.4, 2011/08/29 12:00:57
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version 1.6.8.1, 2012/05/23 11:49:35
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 48 SUCH DAMAGE.
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Line 48 SUCH DAMAGE.
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/* |
/* |
* io_sarrInit() - Create and initialize dynamic split-order array |
* io_sarrInit() - Create and initialize dynamic split-order array |
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* |
* @numItems = Number of Items |
* @numItems = Number of Items |
* @segLen = Length of segment |
* @segLen = Length of segment |
* return: NULL error, != NULL allocated memory for array |
* return: NULL error, != NULL allocated memory for array |
Line 60 io_sarrInit(int numItems, int segLen)
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Line 61 io_sarrInit(int numItems, int segLen)
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if (segLen < 1) |
if (segLen < 1) |
return NULL; |
return NULL; |
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arr = malloc(sizeof(sarr_t)); | arr = xmalloc(sizeof(sarr_t)); |
if (!arr) { |
if (!arr) { |
LOGERR; |
LOGERR; |
return NULL; |
return NULL; |
Line 69 io_sarrInit(int numItems, int segLen)
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Line 70 io_sarrInit(int numItems, int segLen)
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arr->sarr_num = numItems; |
arr->sarr_num = numItems; |
arr->sarr_seg = segLen; |
arr->sarr_seg = segLen; |
arr->sarr_siz = numItems / segLen + 1; |
arr->sarr_siz = numItems / segLen + 1; |
arr->sarr_data = calloc(arr->sarr_siz, sizeof(sarr_seg_t)); | arr->sarr_data = xcalloc(arr->sarr_siz, sizeof(sarr_seg_t)); |
if (!arr->sarr_data) { |
if (!arr->sarr_data) { |
LOGERR; |
LOGERR; |
free(arr); | xfree(arr); |
return NULL; |
return NULL; |
} else |
} else |
memset(arr->sarr_data, 0, arr->sarr_siz * sizeof(sarr_seg_t)); |
memset(arr->sarr_data, 0, arr->sarr_siz * sizeof(sarr_seg_t)); |
Line 82 io_sarrInit(int numItems, int segLen)
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Line 83 io_sarrInit(int numItems, int segLen)
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/* |
/* |
* io_sarrDestroy() - Free all data in dynamic split-order array and Destroy array |
* io_sarrDestroy() - Free all data in dynamic split-order array and Destroy array |
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* |
* @parr = Array |
* @parr = Array |
* return: none |
* return: none |
*/ |
*/ |
Line 90 io_sarrDestroy(sarr_t ** __restrict parr)
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Line 92 io_sarrDestroy(sarr_t ** __restrict parr)
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{ |
{ |
register int i; |
register int i; |
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assert(parr && *parr); |
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if (!parr || !*parr) |
if (!parr || !*parr) |
return; |
return; |
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for (i = 0; i < (*parr)->sarr_siz; i++) |
for (i = 0; i < (*parr)->sarr_siz; i++) |
if ((*parr)->sarr_data[i]) { |
if ((*parr)->sarr_data[i]) { |
free((*parr)->sarr_data[i]); | xfree((*parr)->sarr_data[i]); |
(*parr)->sarr_data[i] = NULL; |
(*parr)->sarr_data[i] = NULL; |
} |
} |
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if ((*parr)->sarr_data) |
if ((*parr)->sarr_data) |
free((*parr)->sarr_data); | xfree((*parr)->sarr_data); |
free(*parr); | xfree(*parr); |
*parr = NULL; |
*parr = NULL; |
} |
} |
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/* |
/* |
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* io_sarrCopy() Copy source split array to destination split array |
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* |
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* @dest = Destination split array, after use free with io_sarrDestroy() |
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* @src = Source split array |
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* return: -1 error; >0 count of destination split array |
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*/ |
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int |
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io_sarrCopy(sarr_t ** __restrict dest, sarr_t * __restrict src) |
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{ |
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assert(dest); |
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assert(src); |
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if (!dest || !src) |
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return -1; |
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*dest = io_sarrInit(io_sarrSize(src), io_sarrSeg(src)); |
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if (!*dest) |
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return -1; |
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memcpy((*dest)->sarr_data, src->sarr_data, (*dest)->sarr_siz * sizeof(sarr_seg_t)); |
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return io_sarrSize(*dest); |
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} |
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/* |
* io_sarrVacuum() - Vacuum dynamic split-order array, empty segments will be freed |
* io_sarrVacuum() - Vacuum dynamic split-order array, empty segments will be freed |
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* |
* @arr = Array |
* @arr = Array |
* return: -1 error, >-1 freed segments |
* return: -1 error, >-1 freed segments |
*/ |
*/ |
Line 118 io_sarrVacuum(sarr_t * __restrict arr)
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Line 143 io_sarrVacuum(sarr_t * __restrict arr)
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int cx = 0; |
int cx = 0; |
sarr_seg_t seg; |
sarr_seg_t seg; |
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assert(arr); |
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if (!arr) |
if (!arr) |
return -1; |
return -1; |
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Line 128 io_sarrVacuum(sarr_t * __restrict arr)
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Line 152 io_sarrVacuum(sarr_t * __restrict arr)
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if (seg[j]) |
if (seg[j]) |
break; |
break; |
if (j == arr->sarr_seg) { |
if (j == arr->sarr_seg) { |
free(arr->sarr_data[i]); | xfree(arr->sarr_data[i]); |
arr->sarr_data[i] = NULL; |
arr->sarr_data[i] = NULL; |
cx++; |
cx++; |
} |
} |
Line 139 io_sarrVacuum(sarr_t * __restrict arr)
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Line 163 io_sarrVacuum(sarr_t * __restrict arr)
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/* |
/* |
* io_sarrGrow() - Grow/Shrink dynamic split-order array, Use with care when it shrink!!! |
* io_sarrGrow() - Grow/Shrink dynamic split-order array, Use with care when it shrink!!! |
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* |
* @arr = Array |
* @arr = Array |
* @newNumItems = Number of Items |
* @newNumItems = Number of Items |
* return: -1 error, 0 ok |
* return: -1 error, 0 ok |
Line 150 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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Line 175 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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int seg, n = 0; |
int seg, n = 0; |
register int i; |
register int i; |
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assert(arr); |
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if (!arr) |
if (!arr) |
return -1; |
return -1; |
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Line 163 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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Line 187 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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else |
else |
for (i = seg; i < arr->sarr_siz; i++) |
for (i = seg; i < arr->sarr_siz; i++) |
if (arr->sarr_data[i]) |
if (arr->sarr_data[i]) |
free(arr->sarr_data[i]); | xfree(arr->sarr_data[i]); |
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arr->sarr_siz = seg; |
arr->sarr_siz = seg; |
data = realloc(arr->sarr_data, arr->sarr_siz * sizeof(sarr_seg_t)); | data = xrealloc(arr->sarr_data, arr->sarr_siz * sizeof(sarr_seg_t)); |
if (!data) { |
if (!data) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 179 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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Line 203 io_sarrGrow(sarr_t * __restrict arr, int newNumItems)
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/* |
/* |
* io_sarrGet() - Get element from dynamic split-order array |
* io_sarrGet() - Get element from dynamic split-order array |
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* |
* @arr = Array |
* @arr = Array |
* @idx = Index (warning 1st element is at position 1) |
* @idx = Index (warning 1st element is at position 1) |
* return: NULL not found, !=NULL element |
* return: NULL not found, !=NULL element |
Line 189 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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Line 214 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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void *ret = NULL; |
void *ret = NULL; |
sarr_seg_t seg; |
sarr_seg_t seg; |
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assert(arr); |
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if (!arr || idx < 1 || arr->sarr_num < idx) |
if (!arr || idx < 1 || arr->sarr_num < idx) |
return ret; |
return ret; |
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Line 203 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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Line 227 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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/* |
/* |
* io_sarrGet2() - Always get element from dynamic split-order array |
* io_sarrGet2() - Always get element from dynamic split-order array |
* Function automatic grow array. Good use for Hash tables! |
* Function automatic grow array. Good use for Hash tables! |
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* |
* @arr = Array |
* @arr = Array |
* @idx = Index (warning 1st element is at position 1) |
* @idx = Index (warning 1st element is at position 1) |
* return: NULL not found, !=NULL element |
* return: NULL not found, !=NULL element |
Line 210 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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Line 235 io_sarrGet(sarr_t * __restrict arr, u_int idx)
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void * |
void * |
io_sarrGet2(sarr_t * __restrict arr, u_int idx) |
io_sarrGet2(sarr_t * __restrict arr, u_int idx) |
{ |
{ |
assert(arr); |
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if (!arr || idx < 1) |
if (!arr || idx < 1) |
return NULL; |
return NULL; |
if (arr->sarr_num < idx) |
if (arr->sarr_num < idx) |
Line 221 io_sarrGet2(sarr_t * __restrict arr, u_int idx)
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Line 245 io_sarrGet2(sarr_t * __restrict arr, u_int idx)
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/* |
/* |
* io_sarrSet() - Set element to dynamic split-order array |
* io_sarrSet() - Set element to dynamic split-order array |
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* |
* @arr = Array |
* @arr = Array |
* @idx = Index (warning 1st element is at position 1) |
* @idx = Index (warning 1st element is at position 1) |
* @data = Value |
* @data = Value |
Line 233 io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d
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Line 258 io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d
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sarr_seg_t seg; |
sarr_seg_t seg; |
register int pos; |
register int pos; |
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assert(arr); |
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if (!arr || idx < 1 || arr->sarr_num < idx) |
if (!arr || idx < 1 || arr->sarr_num < idx) |
return ret; |
return ret; |
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seg = arr->sarr_data[idx / arr->sarr_seg]; |
seg = arr->sarr_data[idx / arr->sarr_seg]; |
if (!seg) { |
if (!seg) { |
seg = calloc(arr->sarr_seg, sizeof(void*)); | seg = xcalloc(arr->sarr_seg, sizeof(void*)); |
if (!seg) { |
if (!seg) { |
LOGERR; |
LOGERR; |
return ret; |
return ret; |
Line 257 io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d
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Line 281 io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d
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/* |
/* |
* io_sarr2array() - Convert from split-order array to dynamic array |
* io_sarr2array() - Convert from split-order array to dynamic array |
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* |
* @sa = split array |
* @sa = split array |
* @sarrFree = after convert split array !=0 will be destroyed sarray |
* @sarrFree = after convert split array !=0 will be destroyed sarray |
* return: NULL error or != NULL new array |
* return: NULL error or != NULL new array |
Line 281 io_sarr2array(sarr_t ** __restrict sa, int sarrFree)
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Line 306 io_sarr2array(sarr_t ** __restrict sa, int sarrFree)
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io_arraySet(arr, i, io_sarrGet(*sa, i + 1)); |
io_arraySet(arr, i, io_sarrGet(*sa, i + 1)); |
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if (sarrFree) { |
if (sarrFree) { |
free(*sa); | xfree(*sa); |
*sa = NULL; |
*sa = NULL; |
} |
} |
return arr; |
return arr; |
Line 289 io_sarr2array(sarr_t ** __restrict sa, int sarrFree)
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Line 314 io_sarr2array(sarr_t ** __restrict sa, int sarrFree)
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/* |
/* |
* io_array2sarr() - Convert from dynamic array to split-order array |
* io_array2sarr() - Convert from dynamic array to split-order array |
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* |
* @a = array |
* @a = array |
* @segLen = Length of segment |
* @segLen = Length of segment |
* @arrFree = after convert array !=0 will be destroyed |
* @arrFree = after convert array !=0 will be destroyed |
Line 314 io_array2sarr(array_t ** __restrict a, int segLen, int
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Line 340 io_array2sarr(array_t ** __restrict a, int segLen, int
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io_sarrSet(sa, i + 1, io_arrayGet(*a, i)); |
io_sarrSet(sa, i + 1, io_arrayGet(*a, i)); |
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if (arrFree) { |
if (arrFree) { |
free(*a); | xfree(*a); |
*a = NULL; |
*a = NULL; |
} |
} |
return sa; |
return sa; |