version 1.1.2.3, 2011/04/19 22:32:16
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version 1.9.6.1, 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 27 are met:
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Line 27 are met:
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must display the following acknowledgement: |
must display the following acknowledgement: |
This product includes software developed by Michael Pounov <misho@elwix.org> |
This product includes software developed by Michael Pounov <misho@elwix.org> |
ELWIX - Embedded LightWeight unIX and its contributors. |
ELWIX - Embedded LightWeight unIX and its contributors. |
4. Neither the name of the University nor the names of its contributors | 4. Neither the name of AITNET nor the names of its contributors |
may be used to endorse or promote products derived from this software |
may be used to endorse or promote products derived from this software |
without specific prior written permission. |
without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
Line 48 SUCH DAMAGE.
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Line 48 SUCH DAMAGE.
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/* |
/* |
* io_arrayInit() - Create and initialize dynamic array |
* io_arrayInit() - Create and initialize dynamic array |
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* |
* @numItems = Number of Items |
* @numItems = Number of Items |
* return: NULL error, != NULL allocated memory for array |
* return: NULL error, != NULL allocated memory for array |
*/ |
*/ |
Line 56 io_arrayInit(int numItems)
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Line 57 io_arrayInit(int numItems)
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{ |
{ |
array_t *arr = NULL; |
array_t *arr = NULL; |
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arr = malloc(sizeof(array_t)); | arr = xmalloc(sizeof(array_t)); |
if (!arr) { |
if (!arr) { |
LOGERR; |
LOGERR; |
return NULL; |
return NULL; |
} |
} |
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arr->arr_last = -1; |
arr->arr_num = numItems; |
arr->arr_num = numItems; |
arr->arr_data = calloc(arr->arr_num, sizeof(void*)); | arr->arr_data = xcalloc(io_arraySize(arr), sizeof(void*)); |
if (!arr->arr_data) { |
if (!arr->arr_data) { |
LOGERR; |
LOGERR; |
free(arr); | xfree(arr); |
return NULL; |
return NULL; |
} else |
} else |
memset(arr->arr_data, 0, arr->arr_num * sizeof(void*)); | io_arrayZero(arr); |
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return arr; |
return arr; |
} |
} |
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/* |
/* |
* io_arrayFree() - Free all data in dynamic array | * io_arrayFrom() - Create and fill array from array with pointers |
| * |
| * @pargv = Array with pointers |
| * @argc = Number of Items, if 0 walk through argv and stop when reach NULL item |
| * return: NULL error, != NULL allocated new array |
| */ |
| inline array_t * |
| io_arrayFrom(const char *** __restrict pargv, int argc) |
| { |
| array_t *arr = NULL; |
| const char **a = NULL; |
| register int num = 0; |
| |
| assert(pargv); |
| if (!pargv || !*pargv || argc < 0) |
| return NULL; |
| |
| if (argc) |
| num = argc; |
| else |
| for (a = *pargv; *a; a++, num++); |
| |
| arr = xmalloc(sizeof(array_t)); |
| if (!arr) { |
| LOGERR; |
| return NULL; |
| } |
| |
| arr->arr_num = num; |
| arr->arr_data = xcalloc(io_arraySize(arr), sizeof(void*)); |
| if (!arr->arr_data) { |
| LOGERR; |
| xfree(arr); |
| return NULL; |
| } else { |
| memcpy(arr->arr_data, *pargv, io_arraySize(arr) * sizeof(void*)); |
| arr->arr_last = io_arraySize(arr) - 1; |
| } |
| |
| return arr; |
| } |
| |
| /* |
| * io_arrayTo() - Create and fill array with pointers from dynamic array |
| * |
| * @arr = Array |
| * return: NULL error, != NULL allocated memory for array, NULL terminated |
| */ |
| inline char ** |
| io_arrayTo(array_t * __restrict arr) |
| { |
| char **args = NULL; |
| |
| assert(arr); |
| if (!arr || !io_arraySize(arr)) |
| return NULL; |
| |
| args = (char **) xcalloc(io_arraySize(arr) + 1, sizeof(char*)); |
| if (!args) { |
| LOGERR; |
| return NULL; |
| } else |
| memcpy(args, arr->arr_data, io_arraySize(arr) * sizeof(char*)); |
| args[io_arraySize(arr)] = NULL; |
| |
| return args; |
| } |
| |
| /* |
| * io_arrayFree() - Free all data in dynamic array items |
* (WARNING! If assign static array dont use this!!!) |
* (WARNING! If assign static array dont use this!!!) |
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* |
* @arr = Array |
* @arr = Array |
* return: none |
* return: none |
*/ |
*/ |
Line 85 io_arrayFree(array_t * __restrict arr)
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Line 157 io_arrayFree(array_t * __restrict arr)
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{ |
{ |
register int i; |
register int i; |
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assert(arr); |
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if (!arr) |
if (!arr) |
return; |
return; |
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for (i = 0; i < arr->arr_num; i++) | for (i = 0; i < io_arraySize(arr); i++) |
if (arr->arr_data[i]) { |
if (arr->arr_data[i]) { |
free(arr->arr_data[i]); | xfree(arr->arr_data[i]); |
arr->arr_data[i] = NULL; |
arr->arr_data[i] = NULL; |
} |
} |
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arr->arr_last = -1; |
} |
} |
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/* |
/* |
* io_arrayDestroy() - Free all data in dynamic array and Destroy dynamic array | * io_arrayDestroy() - Free and destroy dynamic array |
| * |
* @parr = Array |
* @parr = Array |
* return: none |
* return: none |
*/ |
*/ |
inline void |
inline void |
io_arrayDestroy(array_t ** __restrict parr) |
io_arrayDestroy(array_t ** __restrict parr) |
{ |
{ |
assert(parr); | if (!parr || !*parr) |
if (!parr) | |
return; |
return; |
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if ((*parr)->arr_data) |
if ((*parr)->arr_data) |
free((*parr)->arr_data); | xfree((*parr)->arr_data); |
free(*parr); | xfree(*parr); |
*parr = NULL; |
*parr = NULL; |
} |
} |
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/* |
/* |
* io_arrayLen() - Get last used element in dynamic array (array Length) |
* io_arrayLen() - Get last used element in dynamic array (array Length) |
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* |
* @arr = Array |
* @arr = Array |
* return: -1 error, 0 empty or >0 position of last used element | * return: -1 empty or >-1 position of last used element |
*/ |
*/ |
inline int |
inline int |
io_arrayLen(array_t * __restrict arr) |
io_arrayLen(array_t * __restrict arr) |
Line 128 io_arrayLen(array_t * __restrict arr)
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Line 202 io_arrayLen(array_t * __restrict arr)
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if (!arr) |
if (!arr) |
return -1; |
return -1; |
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for (i = arr->arr_num; i && !arr->arr_data[i - 1]; i--); | for (i = io_arraySize(arr); i && !arr->arr_data[i - 1]; i--); |
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return i; | return --i; |
} |
} |
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/* |
/* |
* io_arrayGrow() - Grow/Shrink dynamic array, Use with care when it shrink!!! |
* io_arrayGrow() - Grow/Shrink dynamic array, Use with care when it shrink!!! |
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* |
* @arr = Array |
* @arr = Array |
* @newNumItems = Number of Items |
* @newNumItems = Number of Items |
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* @freeShrink = Free elements before shrink array |
* return: -1 error, 0 ok |
* return: -1 error, 0 ok |
*/ |
*/ |
int |
int |
io_arrayGrow(array_t * __restrict arr, int newNumItems) | io_arrayGrow(array_t * __restrict arr, int newNumItems, int freeShrink) |
{ |
{ |
void **data; |
void **data; |
int n = 0; |
int 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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if (arr->arr_num == newNumItems) |
if (arr->arr_num == newNumItems) |
return 0; |
return 0; |
if (arr->arr_num < newNumItems) { | if (io_arraySize(arr) < newNumItems) { |
n = newNumItems - arr->arr_num; | n = newNumItems - io_arraySize(arr); |
} /* else | } else if (freeShrink) |
for (i = newNumItems; i < arr->arr_num; i++) |
for (i = newNumItems; i < arr->arr_num; i++) |
if (arr->arr_data[i]) |
if (arr->arr_data[i]) |
free(arr->arr_data[i]); | xfree(arr->arr_data[i]); |
*/ | |
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arr->arr_num = newNumItems; |
arr->arr_num = newNumItems; |
data = realloc(arr->arr_data, arr->arr_num * sizeof(void*)); | if (io_arraySize(arr)) { |
if (!data) { | data = xrealloc(arr->arr_data, io_arraySize(arr) * sizeof(void*)); |
LOGERR; | if (!data) { |
return -1; | LOGERR; |
} else | return -1; |
arr->arr_data = data; | } else |
memset(arr->arr_data + (arr->arr_num - n), 0, n * sizeof(void*)); | arr->arr_data = data; |
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memset(arr->arr_data + (io_arraySize(arr) - n), 0, n * sizeof(void*)); |
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arr->arr_last = io_arrayLen(arr); |
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} else { |
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if (arr->arr_data) |
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xfree(arr->arr_data); |
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arr->arr_data = NULL; |
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arr->arr_last = -1; |
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} |
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return 0; |
return 0; |
} |
} |
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/* |
/* |
* io_arrayVacuum() - Vacuum dynamic array, empty elements will be deleted |
* io_arrayVacuum() - Vacuum dynamic array, empty elements will be deleted |
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* |
* @arr = Array |
* @arr = Array |
* @fromWhere = 1 begin, 2 ALL empty elements |
* @fromWhere = 1 begin, 2 ALL empty elements |
* return: -1 error, 0 ok |
* return: -1 error, 0 ok |
Line 184 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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Line 268 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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register int i, j, num; |
register int i, j, num; |
int cx = 0; |
int cx = 0; |
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assert(arr); |
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if (!arr) |
if (!arr) |
return -1; |
return -1; |
else |
else |
fromWhere &= 0x7; |
fromWhere &= 0x7; |
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num = arr->arr_num; | num = io_arraySize(arr); |
/* |
/* |
if (fromWhere & VACUUM_RIGHT) { |
if (fromWhere & VACUUM_RIGHT) { |
for (cx = 0, i = num - 1; i && !arr->arr_data[i]; i--, cx++); |
for (cx = 0, i = num - 1; i && !arr->arr_data[i]; i--, cx++); |
Line 199 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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Line 282 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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*/ |
*/ |
if (fromWhere & VACUUM_LEFT) { |
if (fromWhere & VACUUM_LEFT) { |
for (i = 0; i < num && !arr->arr_data[i]; i++); |
for (i = 0; i < num && !arr->arr_data[i]; i++); |
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if (i) { |
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memmove(arr->arr_data, arr->arr_data + i, (num - i) * sizeof(void*)); |
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memset(arr->arr_data + (num - i), 0, i * sizeof(void*)); |
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memmove(arr->arr_data, arr->arr_data + i, (num - i) * sizeof(void*)); | num -= i; |
memset(arr->arr_data + (num - i), 0, i * sizeof(void*)); | cx += i; |
| } |
num -= i; | |
cx += i; | |
} |
} |
if (fromWhere & VACUUM_BETWEEN) { |
if (fromWhere & VACUUM_BETWEEN) { |
for (i = 0; i < num; i++) { |
for (i = 0; i < num; i++) { |
Line 221 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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Line 305 io_arrayVacuum(array_t * __restrict arr, int fromWhere
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} |
} |
} |
} |
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arr->arr_last = io_arrayLen(arr); |
return cx; |
return cx; |
} |
} |
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/* |
/* |
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* io_arrayElem() - Always GET/PUT element into dynamic array, if not enough elements grow array |
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* |
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* @arr = Array |
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* @n = Position |
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* @data = Element, if set NULL GET element at position or !=NULL PUT element at position |
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* return: -1 error or !=-1 return element at position |
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*/ |
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inline void * |
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io_arrayElem(array_t * __restrict arr, int n, void *data) |
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{ |
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void *dat = NULL; |
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if (!arr) |
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return (void*) -1; |
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if (n >= io_arraySize(arr) && io_arrayGrow(arr, n + 1, 0)) |
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return (void*) -1; |
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dat = io_arrayGet(arr, n); |
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if (data) |
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io_arraySet(arr, n, data); |
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return dat; |
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} |
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/* |
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* io_arrayPush() - Push element into dynamic array like stack manner, place at first empty position |
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* |
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* @arr = Array |
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* @data = Element, if set NULL return only first empty position |
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* @mayGrow = Array may to grow, if not enough room for new element |
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* return: -1 not found empty position, array is full!, >-1 return position of stored element into array |
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*/ |
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inline int |
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io_arrayPush(array_t * __restrict arr, void **data, int mayGrow) |
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{ |
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#if 0 |
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register int i; |
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#endif |
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int ret = -1; |
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if (!arr) |
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return -1; |
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else |
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ret = io_arrayLast(arr) + 1; |
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if (!mayGrow && ret >= io_arraySize(arr)) |
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return -1; |
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if (mayGrow && ret >= io_arraySize(arr) && |
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io_arrayGrow(arr, ret + 1, 0)) |
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return -1; |
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#if 0 |
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for (i = 0; i < io_arraySize(arr); i++) |
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if (!arr->arr_data[i]) { |
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if (data) |
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arr->arr_data[i] = *data; |
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ret = i; |
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break; |
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} |
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#endif |
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arr->arr_data[++arr->arr_last] = *data; |
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return ret; |
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} |
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/* |
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* io_arrayPop() - Pop element from dynamic array like stack manner, last used position |
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* |
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* @arr = Array |
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* @data = Element, if set NULL return only last used position |
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* @delAfter = Delete after Pop element, !=0 delete element from array after return data |
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* return: -1 not found used position, array is empty!, >-1 return element position |
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*/ |
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inline int |
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io_arrayPop(array_t * __restrict arr, void ** __restrict data, int delAfter) |
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{ |
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#if 0 |
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register int i; |
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#endif |
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int ret = -1; |
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if (!arr) |
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return -1; |
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#if 0 |
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for (i = io_arraySize(arr) - 1; i >= 0; i--) |
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if (arr->arr_data[i]) { |
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if (data) |
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*data = arr->arr_data[i]; |
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if (delAfter) |
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arr->arr_data[i] = NULL; |
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ret = i; |
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break; |
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} |
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#endif |
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ret = io_arrayLast(arr); |
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if (data) |
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*data = arr->arr_data[ret]; |
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if (delAfter) |
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arr->arr_data[arr->arr_last--] = NULL; |
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return ret; |
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} |
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/* |
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* io_arrayConcat() Concat source array to destination array |
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* |
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* @dest = Destination array |
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* @src = Source array |
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* return: -1 error; >0 new count of destination array |
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*/ |
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int |
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io_arrayConcat(array_t * __restrict dest, array_t * __restrict src) |
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{ |
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int n; |
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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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n = io_arraySize(dest); |
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if (io_arrayGrow(dest, n + io_arraySize(src), 0)) |
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return -1; |
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memcpy(dest->arr_data + n, src->arr_data, io_arraySize(src) * sizeof(void*)); |
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dest->arr_last = io_arrayLen(dest); |
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return io_arraySize(dest); |
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} |
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/* |
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* io_arrayCopy() Copy source array to destination array |
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* |
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* @dest = Destination array, after use free with io_arrayDestroy() |
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* @src = Source array |
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* return: -1 error; >0 count of destination array |
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*/ |
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int |
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io_arrayCopy(array_t ** __restrict dest, array_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_arrayInit(io_arraySize(src)); |
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if (!*dest) |
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return -1; |
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else |
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(*dest)->arr_last = src->arr_last; |
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memcpy((*dest)->arr_data, src->arr_data, io_arraySize(*dest) * sizeof(void*)); |
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return io_arraySize(*dest); |
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} |
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/* |
* io_argsNum() Parse and calculate number of arguments |
* io_argsNum() Parse and calculate number of arguments |
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* |
* @csArgs = Input arguments line |
* @csArgs = Input arguments line |
* @csDelim = Delimiter(s) for separate |
* @csDelim = Delimiter(s) for separate |
* return: 0 error format; -1 error:: can`t read; >0 ok, number of items |
* return: 0 error format; -1 error:: can`t read; >0 ok, number of items |
Line 248 io_argsNum(const char *csArgs, const char *csDelim)
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Line 491 io_argsNum(const char *csArgs, const char *csDelim)
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/* |
/* |
* io_arrayMake() Parse and make array from arguments ... (input string will be modified!!! |
* io_arrayMake() Parse and make array from arguments ... (input string will be modified!!! |
* and output array must be free with io_arrayDestroy() after use!) |
* and output array must be free with io_arrayDestroy() after use!) |
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* |
* @psArgs = Input arguments line, after execute string is modified!!! |
* @psArgs = Input arguments line, after execute string is modified!!! |
* @nargs = Maximum requested count of arguments from input string psArgs, if 0 all psArgs |
* @nargs = Maximum requested count of arguments from input string psArgs, if 0 all psArgs |
* @csDelim = Delimiter(s) for separate |
* @csDelim = Delimiter(s) for separate |
Line 283 io_arrayMake(char * __restrict psArgs, int nargs, cons
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Line 527 io_arrayMake(char * __restrict psArgs, int nargs, cons
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/* |
/* |
* io_MakeAV() Parse and make attribute/value pair |
* io_MakeAV() Parse and make attribute/value pair |
|
* |
* @csArgs = Input argument line |
* @csArgs = Input argument line |
* @csDelim = Delimiter for separate |
* @csDelim = Delimiter for separate |
* @psAttr = Output Attribute |
* @psAttr = Output Attribute |
Line 304 io_MakeAV(const char * __restrict csArgs, const char *
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Line 549 io_MakeAV(const char * __restrict csArgs, const char *
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return -1; |
return -1; |
else |
else |
memset(psValue, 0, valLen); |
memset(psValue, 0, valLen); |
psBuf = strdup(csArgs); | psBuf = xstrdup(csArgs); |
if (!psBuf) { |
if (!psBuf) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 322 io_MakeAV(const char * __restrict csArgs, const char *
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Line 567 io_MakeAV(const char * __restrict csArgs, const char *
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strlcpy(psValue, pos, valLen); |
strlcpy(psValue, pos, valLen); |
} |
} |
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free(psBuf); | xfree(psBuf); |
return ret; |
return ret; |
} |
} |
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