version 1.2, 2009/09/09 09:07:31
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version 1.6.4.1, 2012/04/02 14:39:02
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Line 5
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* $Author$ |
* $Author$ |
* $Id$ |
* $Id$ |
* |
* |
*************************************************************************/ | ************************************************************************** |
| The ELWIX and AITNET software is distributed under the following |
| terms: |
| |
| All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| 2. 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. |
| 3. All advertising materials mentioning features or use of this software |
| must display the following acknowledgement: |
| This product includes software developed by Michael Pounov <misho@elwix.org> |
| ELWIX - Embedded LightWeight unIX and 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 |
| without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY AITNET 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 REGENTS 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. |
| */ |
#include "global.h" |
#include "global.h" |
#include "aitcfg.h" |
#include "aitcfg.h" |
#include "tools.h" |
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#if 0 |
// cfgDbg() Debug/Log operation |
// cfgDbg() Debug/Log operation |
static inline int cfgDbg(FILE *f, char *fmt, ...) |
static inline int cfgDbg(FILE *f, char *fmt, ...) |
{ |
{ |
Line 24 static inline int cfgDbg(FILE *f, char *fmt, ...)
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Line 61 static inline int cfgDbg(FILE *f, char *fmt, ...)
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return ret; |
return ret; |
} |
} |
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// ----------------------------------------- |
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/* |
/* |
* ReadConfig() Read from file and add new item to config list | * InvertQueue() InvertQueue order //{cfg} list of elements for revert |
* @f = file resource | * @cfg = Head list element for revert |
* @cfg = Head list element | |
* return: 0 ok; -1 error:: can`t allocate memory | |
*/ |
*/ |
int ReadConfig(FILE *f, sl_config * __restrict cfg) | static inline void InvertQueue(sl_config * __restrict cfg) |
{ |
{ |
u_char szLine[MAX_STR + 1]; | struct tagPair *item, *next, *prev = NULL; |
u_char szSection[MAX_STR + 1], *psAttr, *psVal; | |
int pos; | |
struct tagPair *av; | |
|
|
memset(szSection, 0, MAX_STR + 1); | for (item = cfg->slh_first; item; item = next) { |
while (!feof(f)) { | next = item->sle_next; |
memset(szLine, 0, MAX_STR + 1); | item->sle_next = prev; |
fgets((char*) szLine, MAX_STR, f); | prev = item; |
trim(szLine); | |
#ifdef __DEBUG | |
cfgDbg(stdout, "DEBUG:: RAW |%s|\n", szLine); | |
#endif | |
| |
// End of config | |
if (*szLine == '.') | |
break; | |
// Comment | |
if (*szLine == '#' || *szLine == ';' || !*szLine) | |
continue; | |
| |
#ifdef __DEBUG | |
cfgDbg(stdout, "DEBUG:: Clean |%s|\n", szLine); | |
#endif | |
| |
// Section | |
if (*szLine == '[') { | |
pos = strlen((char*) szLine) - 1; | |
if (szLine[pos] != ']') { | |
#ifdef __DEBUG | |
cfgDbg(stdout, "WARNING:: Ignore section %s ... not closed breket\n", szLine); | |
#endif | |
} else { | |
szLine[pos] = 0; | |
strncpy((char*) szSection, (char*) szLine + 1, MAX_STR); | |
#ifdef __DEBUG | |
cfgDbg(stdout, "DEBUG:: Section %s\n", szSection); | |
#endif | |
} | |
continue; | |
} | |
| |
// Devide pairs | |
pos = strchr((char*) szLine, '=') ? strchr((char*) szLine, '=') - (char*) szLine : 0; | |
if (!pos) { | |
#ifdef __DEBUG | |
cfgDbg(stdout, "WARNING:: Ignore a/v %s ... format error!\n", szLine); | |
#endif | |
continue; | |
} else { | |
av = malloc(sizeof(struct tagPair)); | |
if (!av) { | |
LOGERR; | |
return -1; | |
} else { | |
memset(av, 0, sizeof(struct tagPair)); | |
// added new element | |
av->sle_next = cfg->slh_first; | |
cfg->slh_first = av; | |
} | |
// added section name to element | |
if (*szSection) { | |
av->psSection = malloc(strlen((char*) szSection) + 1); | |
if (!av->psSection) { | |
LOGERR; | |
free(av); | |
return -1; | |
} else | |
strlcpy((char*) av->psSection, (char*) szSection, strlen((char*) szSection) + 1); | |
} else | |
av->psSection = NULL; | |
| |
psAttr = szLine; | |
psVal = (szLine + pos + 1); | |
szLine[pos] = 0; | |
rtrim(psAttr); | |
ltrim(psVal); | |
#ifdef __DEBUG | |
cfgDbg(stdout, "DEBUG:: Attr(%p) ->%s size=%d Value(%p) ->%s size=%d\n", | |
psAttr, psAttr, strlen((char*) psAttr), psVal, psVal, strlen((char*) psVal)); | |
#endif | |
// added attribute to element | |
av->psAttribute = malloc(strlen((char*) psAttr) + 1); | |
if (!av->psAttribute) { | |
LOGERR; | |
free(av->psSection); | |
free(av); | |
return -1; | |
} else | |
strlcpy((char*) av->psAttribute, (char*) psAttr, strlen((char*) psAttr) + 1); | |
// added value to element | |
av->psValue = malloc(strlen((char*) psVal) + 1); | |
if (!av->psValue) { | |
LOGERR; | |
free(av->psAttribute); | |
free(av->psSection); | |
free(av); | |
return -1; | |
} else | |
strlcpy((char*) av->psValue, (char*) psVal, strlen((char*) psVal) + 1); | |
} | |
} |
} |
| cfg->slh_first = prev; |
return 0; | |
} |
} |
|
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/* | // cfgWrite() Write to file from config list |
* WriteConfig() Write to file from items in config list | static inline int cfgWrite(FILE *f, sl_config * __restrict cfg, int whitespace) |
* @f = file resource | |
* @cfg = Head list element | |
* return: 0 ok; -1 error:: can`t write to file | |
*/ | |
int WriteConfig(FILE *f, sl_config * __restrict cfg) | |
{ |
{ |
struct tagPair *av; |
struct tagPair *av; |
time_t tim; |
time_t tim; |
Line 163 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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Line 95 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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return -1; |
return -1; |
} |
} |
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InvertQueue(cfg); |
for (av = cfg->slh_first; av; av = av->sle_next) { |
for (av = cfg->slh_first; av; av = av->sle_next) { |
if (av->psSection && strcmp((char*) av->psSection, (char*) szSection)) { |
if (av->psSection && strcmp((char*) av->psSection, (char*) szSection)) { |
strlcpy((char*) szSection, (char*) av->psSection, MAX_STR + 1); |
strlcpy((char*) szSection, (char*) av->psSection, MAX_STR + 1); |
Line 179 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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Line 112 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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} |
} |
} |
} |
|
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if (!cfgDbg(f, "%s = %s\n", av->psAttribute, av->psValue)) { | if (whitespace) { |
LOGERR; | if (!cfgDbg(f, "%s = %s\n", av->psAttribute, av->psValue)) { |
return -1; | LOGERR; |
| return -1; |
| } |
| } else { |
| if (!cfgDbg(f, "%s=%s\n", av->psAttribute, av->psValue)) { |
| LOGERR; |
| return -1; |
| } |
} |
} |
} |
} |
|
InvertQueue(cfg); |
|
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bzero(szTime, MAX_STR + 1); |
bzero(szTime, MAX_STR + 1); |
time(&tim); |
time(&tim); |
Line 195 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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Line 136 int WriteConfig(FILE *f, sl_config * __restrict cfg)
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return 0; |
return 0; |
} |
} |
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// --------------------------------------------------- |
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#endif |
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/* |
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* cfgReadConfig() - Read file and add new item at config root |
|
* |
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* @f = File resource |
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* @cfg = Config root |
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* return: -1 error or 0 ok |
|
*/ |
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int cfgReadConfig(FILE *f, cfg_root_t * __restrict cfg) |
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{ |
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char line[BUFSIZ]; |
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struct tagCfg *av = NULL; |
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int flg = 0; |
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char *psAttr, *psVal, szSection[STRSIZ] = { 0 }; |
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while (!feof(f)) { |
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memset(line, 0, sizeof line); |
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fgets(line, sizeof line - 1, f); |
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#ifdef SUPPORT_USER_EOF |
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/* check for user end-of-file */ |
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if (line[0] == '.' && line[1] == '\n') |
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break; |
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#endif |
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if (!(psAttr = strpbrk(line, "\r\n"))) { |
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/* skip line, too long */ |
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continue; |
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} else { |
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*psAttr = 0; |
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io_TrimStr(line); |
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} |
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if (flg) { |
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/* continues line */ |
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if (!av) |
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continue; |
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else |
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psAttr = line + strlen(line) - 1; |
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if (*psAttr == '\\') |
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*psAttr = 0; |
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else |
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flg = 0; |
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/* concat line to value */ |
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AIT_SET_STRCAT(&av->cfg_val, line); |
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if (!flg) |
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io_UnquotStr((char*) AIT_GET_STR(&av->cfg_val)); |
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continue; |
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} |
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/* *NEW PAIR* alloc new pair element */ |
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av = malloc(sizeof(struct tagCfg)); |
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if (!av) { |
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LOGERR; |
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return -1; |
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} else { |
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memset(av, 0, sizeof(struct tagCfg)); |
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CFG_RC_LOCK(cfg); |
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SLIST_INSERT_HEAD(cfg, av, cfg_next); |
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CFG_RC_UNLOCK(cfg); |
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} |
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/* check for continues line */ |
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psAttr = line + strlen(line) - 1; |
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if (*psAttr == '\\') { |
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*psAttr = 0; |
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flg = 1; |
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} |
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/* check for comment or empty line */ |
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if (!*line || *line == '#' || *line == ';') { |
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AIT_SET_STR(&av->cfg_val, line); |
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continue; |
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} |
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/* section */ |
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if (*line == '[') { |
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AIT_SET_STR(&av->cfg_val, line); |
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psAttr = line + strlen(line) - 1; |
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if (*psAttr == ']') { |
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*psAttr = 0; |
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flg = 0; |
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strlcpy(szSection, line + 1, sizeof szSection); |
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} else |
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ioDEBUG(7, "Ignore section '%s' ... not found ']'", line); |
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continue; |
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} |
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/* parse pair */ |
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if (!(psAttr = strchr(line, '='))) { |
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AIT_SET_STR(&av->cfg_val, line); |
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ioDEBUG(7, "Ignore a/v '%s' ... not found '='", line); |
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continue; |
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} else { |
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*psAttr = 0; |
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psVal = psAttr + 1; |
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psAttr = line; |
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} |
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/* if exists, added section name to element */ |
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if (*szSection) { |
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AIT_SET_STR(&av->cfg_sec, szSection); |
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AIT_KEY(&av->cfg_sec) = crcFletcher16(AIT_GET_LIKE(&av->cfg_sec, u_short*), |
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io_align(AIT_LEN(&av->cfg_sec) - 1, 1) / 2); |
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} |
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io_RTrimStr(psAttr); |
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io_LTrimStr(psVal); |
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if (!flg) |
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io_UnquotStr(psVal); |
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AIT_SET_STR(&av->cfg_val, psVal); |
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AIT_SET_STR(&av->cfg_attr, psAttr); |
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AIT_KEY(&av->cfg_attr) = crcFletcher16(AIT_GET_LIKE(&av->cfg_attr, u_short*), |
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io_align(AIT_LEN(&av->cfg_attr) - 1, 1) / 2); |
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CFG_RC_LOCK(cfg); |
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RB_INSERT(tagRC, cfg, av); |
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CFG_RC_UNLOCK(cfg); |
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} |
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return 0; |
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} |
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#if 0 |
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/* |
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* WriteConfig() Write to file from items in config list |
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* @f = file resource |
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* @cfg = Head list element |
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* return: 0 ok; -1 error:: can`t write to file |
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*/ |
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int WriteConfig(FILE *f, sl_config * __restrict cfg) |
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{ |
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return cfgWrite(f, cfg, 1); |
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} |
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/* |
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* cfg_WriteConfig() Write to file from items in config list without whitespaces! |
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* @f = file resource |
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* @cfg = Head list element |
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* return: 0 ok; -1 error:: can`t write to file |
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*/ |
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int cfg_WriteConfig(FILE *f, sl_config * __restrict cfg) |
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{ |
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return cfgWrite(f, cfg, 0); |
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} |
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/* |
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* ConcatConfig() Concat two list in one |
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* @cfg = Head list element of main list |
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* @add_cfg = Head list element of added list |
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* return: 0 ok; -1 error:: can`t concat lists |
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*/ |
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int ConcatConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg) |
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{ |
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struct tagPair *item; |
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int ret = 0; |
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if (!cfg || !add_cfg) |
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return -1; |
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for (item = cfg->slh_first; item->sle_next; item = item->sle_next); |
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item->sle_next = add_cfg->slh_first; |
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add_cfg->slh_first = NULL; |
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return ret; |
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} |
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/* |
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* MergeConfig() Marge two list in one cfg and destroy add_cfg |
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* @cfg = Head list element of main list |
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* @add_cfg = Head list element of merged list (destroy after all!) |
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* return: 0 ok; -1 error:: can`t merge lists |
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*/ |
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int MergeConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg) |
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{ |
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struct tagPair *item, *merge, *add_next, *next = NULL; |
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int flg; |
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if (!cfg || !add_cfg) |
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return -1; |
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item = add_cfg->slh_first; |
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while (item) { |
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add_next = item->sle_next; |
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for (flg = 0, merge = cfg->slh_first, next = merge->sle_next; next; |
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merge = merge->sle_next, next = merge->sle_next) { |
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if (!merge->psSection && !item->psSection) { |
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flg = 1; |
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merge->sle_next = item; |
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item->sle_next = next; |
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break; |
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} |
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if (merge->psSection && item->psSection && |
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!strcmp((char*) merge->psSection, (char*) item->psSection)) { |
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flg = 1; |
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merge->sle_next = item; |
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item->sle_next = next; |
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break; |
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} |
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} |
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if (!flg) { |
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if (!merge->sle_next) { |
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merge->sle_next = item; |
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item->sle_next = NULL; |
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} else |
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return -1; |
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} |
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item = add_next; |
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} |
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add_cfg->slh_first = NULL; |
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return 0; |
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} |
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#endif |