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version 1.5.2.3, 2011/05/01 17:23:29
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version 1.14, 2014/01/30 08:30:47
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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> |
| |
|
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Copyright 2004 - 2014 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
|
Line 44 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF TH
|
Line 44 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF TH
|
| SUCH DAMAGE. |
SUCH DAMAGE. |
| */ |
*/ |
| #include "global.h" |
#include "global.h" |
| #include "aitcfg.h" |
|
| |
|
| |
|
| // cfgDbg() Debug/Log operation |
|
| static inline int cfgDbg(FILE *f, char *fmt, ...) |
|
| { |
|
| int ret = 0; |
|
| va_list lst; |
|
| |
|
| va_start(lst, fmt); |
|
| ret = vfprintf(f, fmt, lst); |
|
| va_end(lst); |
|
| |
|
| return ret; |
|
| } |
|
| |
|
| /* |
/* |
| * InvertQueue() InvertQueue order //{cfg} list of elements for revert | * cfgReadConfig() - Read file and add new item at config root |
| * @cfg = Head list element for revert | * |
| */ | * @f = File resource |
| static inline void InvertQueue(sl_config * __restrict cfg) | * @cfg = Config root |
| | * return: -1 error or 0 ok |
| | */ |
| | int |
| | cfgReadConfig(FILE *f, cfg_root_t * __restrict cfg) |
| { |
{ |
| struct tagPair *item, *next, *prev = NULL; | char line[BUFSIZ]; |
| | struct tagCfg *av = NULL; |
| | int flg = 0; |
| | char *psAttr, *psVal, szSection[STRSIZ] = { 0 }; |
| |
|
| for (item = cfg->slh_first; item; item = next) { | if (!f || !cfg) { |
| next = item->sle_next; | cfg_SetErr(EINVAL, "Invalid parameter(s)"); |
| item->sle_next = prev; | return -1; |
| prev = item; | |
| } |
} |
| cfg->slh_first = prev; |
|
| } |
|
| |
|
| // cfgWrite() Write to file from config list | while (!feof(f)) { |
| static inline int cfgWrite(FILE *f, sl_config * __restrict cfg, int whitespace) | memset(line, 0, sizeof line); |
| { | fgets(line, sizeof line - 1, f); |
| struct tagPair *av; | #ifdef SUPPORT_USER_EOF |
| time_t tim; | /* check for user end-of-file */ |
| char szTime[MAX_STR + 1]; | if (line[0] == '.' && line[1] == '\n') |
| u_char szSection[MAX_STR + 1]; | break; |
| | #endif |
| | if (!(psAttr = strpbrk(line, "\r\n"))) { |
| | /* skip line, too long */ |
| | continue; |
| | } else { |
| | *psAttr = 0; |
| | str_Trim(line); |
| | } |
| |
|
| bzero(szSection, MAX_STR + 1); | if (flg) { |
| | /* continues line */ |
| | if (!av) |
| | continue; |
| | else |
| | psAttr = line + strlen(line) - 1; |
| | if (*psAttr == '\\') |
| | *psAttr = 0; |
| | else |
| | flg = 0; |
| | /* concat line to value */ |
| | AIT_SET_STRCAT(&av->cfg_val, line); |
| | if (!flg && AIT_ADDR(&av->cfg_val)) |
| | str_Unquot((char*) AIT_GET_STR(&av->cfg_val)); |
| | continue; |
| | } |
| |
|
| bzero(szTime, MAX_STR + 1); | /* *NEW PAIR* alloc new pair element */ |
| time(&tim); | av = e_malloc(sizeof(struct tagCfg)); |
| strftime(szTime, MAX_STR, "(UTC) %Y-%m-%d %H:%M:%S", gmtime(&tim)); | if (!av) { |
| if (!cfgDbg(f, "## Write Config :: %s\n#\n", szTime)) { | cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| LOGERR; | return -1; |
| return -1; | } else { |
| } | memset(av, 0, sizeof(struct tagCfg)); |
| | CFG_RC_LOCK(cfg); |
| | TAILQ_INSERT_TAIL(cfg, av, cfg_next); |
| | CFG_RC_UNLOCK(cfg); |
| | } |
| |
|
| InvertQueue(cfg); | /* check for continues line */ |
| for (av = cfg->slh_first; av; av = av->sle_next) { | psAttr = line + (*line ? strlen(line) : 1) - 1; |
| if (av->psSection && strcmp((char*) av->psSection, (char*) szSection)) { | if (*psAttr == '\\') { |
| strlcpy((char*) szSection, (char*) av->psSection, MAX_STR + 1); | *psAttr = 0; |
| if (!cfgDbg(f, "\n[%s]\n", av->psSection)) { | flg = 1; |
| LOGERR; | |
| return -1; | |
| } | |
| } |
} |
| if (!av->psSection && *szSection) { |
|
| bzero(szSection, MAX_STR + 1); |
|
| if (!cfgDbg(f, "\n[]\n")) { |
|
| LOGERR; |
|
| return -1; |
|
| } |
|
| } |
|
| |
|
| if (whitespace) { | /* check for comment or empty line */ |
| if (!cfgDbg(f, "%s = %s\n", av->psAttribute, av->psValue)) { | if (!*line || *line == '#' || *line == ';') { |
| LOGERR; | AIT_SET_STR(&av->cfg_val, line); |
| return -1; | continue; |
| } | } |
| | /* section */ |
| | if (*line == '[') { |
| | psAttr = line + strlen(line) - 1; |
| | if (*psAttr == ']') { |
| | *psAttr = 0; |
| | flg = 0; |
| | strlcpy(szSection, line + 1, sizeof szSection); |
| | AIT_SET_STR(&av->cfg_sec, line); |
| | } else |
| | EDEBUG(7, "Ignore section '%s' ... not found ']'", line); |
| | continue; |
| | } |
| | /* parse pair */ |
| | if (!(psAttr = strchr(line, '='))) { |
| | AIT_SET_STR(&av->cfg_val, line); |
| | EDEBUG(7, "Ignore a/v '%s' ... not found '='", line); |
| | continue; |
| } else { |
} else { |
| if (!cfgDbg(f, "%s=%s\n", av->psAttribute, av->psValue)) { | *psAttr = 0; |
| LOGERR; | psVal = psAttr + 1; |
| return -1; | psAttr = line; |
| } | |
| } |
} |
| } |
|
| InvertQueue(cfg); |
|
| |
|
| bzero(szTime, MAX_STR + 1); | /* if exists, added section name to element */ |
| time(&tim); | if (*szSection) { |
| strftime(szTime, MAX_STR, "(UTC) %Y-%m-%d %H:%M:%S", gmtime(&tim)); | AIT_SET_STR(&av->cfg_sec, szSection); |
| if (!cfgDbg(f, "\n#\n## Done. :: %s\n", szTime)) { | AIT_KEY(&av->cfg_sec) = crcFletcher16(AIT_GET_LIKE(&av->cfg_sec, u_short*), |
| LOGERR; | E_ALIGN(AIT_LEN(&av->cfg_sec) - 1, 2) / 2); |
| return -1; | } |
| | |
| | str_RTrim(psAttr); |
| | str_LTrim(psVal); |
| | if (!flg) |
| | str_Unquot(psVal); |
| | AIT_SET_STR(&av->cfg_val, psVal); |
| | AIT_SET_STR(&av->cfg_attr, psAttr); |
| | AIT_KEY(&av->cfg_attr) = crcFletcher16(AIT_GET_LIKE(&av->cfg_attr, u_short*), |
| | E_ALIGN(AIT_LEN(&av->cfg_attr) - 1, 2) / 2); |
| | |
| | CFG_RC_LOCK(cfg); |
| | RB_INSERT(tagRC, cfg, av); |
| | CFG_RC_UNLOCK(cfg); |
| } |
} |
| |
|
| return 0; |
return 0; |
| } |
} |
| |
|
| // --------------------------------------------------- |
|
| |
|
| /* |
/* |
| * ReadConfig() Read from file and add new item to config list | * cfgWriteConfig() - Write config from memory |
| * @f = file resource | * |
| * @cfg = Head list element | * @f = File handle |
| * return: 0 ok; -1 error:: can`t allocate memory | * @cfg = Config root |
| */ | * @whitespace = Additional whitespace characters to file |
| int ReadConfig(FILE *f, sl_config * __restrict cfg) | * return: -1 error or 0 ok |
| | */ |
| | int |
| | cfgWriteConfig(FILE *f, cfg_root_t * __restrict cfg, int whitespace) |
| { |
{ |
| u_char szLine[MAX_STR + 1]; | struct tagCfg *av; |
| u_char szSection[MAX_STR + 1], *psAttr, *psVal; | time_t tim; |
| int pos; | char line[BUFSIZ] = { 0 }, szSection[STRSIZ] = { [0 ... STRSIZ - 1] = 0 }; |
| struct tagPair *av; | |
| |
|
| memset(szSection, 0, MAX_STR + 1); | if (!f || !cfg) { |
| while (!feof(f)) { | cfg_SetErr(EINVAL, "Invalid parameter(s)"); |
| memset(szLine, 0, MAX_STR + 1); | return -1; |
| fgets((char*) szLine, MAX_STR, f); | } |
| io_TrimStr(szLine); | |
| #ifdef __DEBUG | |
| cfgDbg(stdout, "DEBUG:: RAW |%s|\n", szLine); | |
| #endif | |
| |
|
| // End of config | if (whitespace) { |
| if (*szLine == '.') | time(&tim); |
| break; | memset(line, 0, sizeof line); |
| // Comment | strftime(line, sizeof line, "(UTC) %Y-%m-%d %H:%M:%S", gmtime(&tim)); |
| if (*szLine == '#' || *szLine == ';' || !*szLine) | cfg_Write(f, "## Config auto-generated at :: %s ##\n", line); |
| continue; | } |
| |
|
| #ifdef __DEBUG | CFG_RC_LOCK(cfg); |
| cfgDbg(stdout, "DEBUG:: Clean |%s|\n", szLine); | RB_FOREACH(av, tagRC, cfg) { |
| #endif | /* empty lines or comment */ |
| if (AIT_ISEMPTY(&av->cfg_attr)) { |
| // Section | if (AIT_ISEMPTY(&av->cfg_val)) |
| if (*szLine == '[') { | continue; |
| pos = strlen((char*) szLine) - 1; | strlcpy(line, AIT_GET_STR(&av->cfg_val), sizeof line); |
| if (szLine[pos] != ']') { | goto skip_sec; |
| #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 | /* section [] */ |
| pos = strchr((char*) szLine, '=') ? strchr((char*) szLine, '=') - (char*) szLine : 0; | if (!AIT_ISEMPTY(&av->cfg_sec) && AIT_ADDR(&av->cfg_sec) && |
| if (!pos) { | strcmp(AIT_GET_STRZ(&av->cfg_sec), szSection)) { |
| #ifdef __DEBUG | strlcpy(szSection, AIT_GET_STR(&av->cfg_sec), sizeof szSection); |
| cfgDbg(stdout, "WARNING:: Ignore a/v %s ... format error!\n", szLine); | if (!cfg_Write(f, "\n[%s]\n", AIT_GET_STR(&av->cfg_sec))) { |
| #endif | |
| continue; | |
| } else { | |
| av = malloc(sizeof(struct tagPair)); | |
| if (!av) { | |
| LOGERR; |
LOGERR; |
| |
CFG_RC_UNLOCK(cfg); |
| return -1; |
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 | } else if (AIT_ISEMPTY(&av->cfg_sec) && *szSection) { |
| if (*szSection) { | memset(szSection, 0, sizeof szSection); |
| av->psSection = malloc(strlen((char*) szSection) + 1); | if (!cfg_Write(f, "\n[]\n")) { |
| 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; | |
| io_RTrimStr(psAttr); | |
| io_LTrimStr(psVal); | |
| io_UnquotStr(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; |
LOGERR; |
| free(av->psSection); | CFG_RC_UNLOCK(cfg); |
| free(av); | |
| return -1; |
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); | |
| } |
} |
| |
|
| |
/* build line */ |
| |
memset(line, 0, sizeof line); |
| |
if (!AIT_ISEMPTY(&av->cfg_attr) && AIT_TYPE(&av->cfg_attr) == string) { |
| |
strlcpy(line, AIT_GET_STRZ(&av->cfg_attr), sizeof line); |
| |
if (whitespace) |
| |
strlcat(line, " = ", sizeof line); |
| |
else |
| |
strlcat(line, "=", sizeof line); |
| |
} |
| |
if (!AIT_ISEMPTY(&av->cfg_val) && AIT_TYPE(&av->cfg_val) == string) |
| |
strlcat(line, AIT_GET_STRZ(&av->cfg_val), sizeof line); |
| |
skip_sec: |
| |
/* write */ |
| |
if (!cfg_Write(f, "%s\n", line)) { |
| |
LOGERR; |
| |
CFG_RC_UNLOCK(cfg); |
| |
return -1; |
| |
} |
| } |
} |
| |
CFG_RC_UNLOCK(cfg); |
| |
|
| |
if (whitespace) { |
| |
time(&tim); |
| |
memset(line, 0, sizeof line); |
| |
strftime(line, sizeof line, "(UTC) %Y-%m-%d %H:%M:%S", gmtime(&tim)); |
| |
cfg_Write(f, "\n## Config was saved at :: %s ##\n", line); |
| |
} |
| |
|
| return 0; |
return 0; |
| } |
} |
| |
|
| /* |
/* |
| * WriteConfig() Write to file from items in config list | * cfgConcatConfig() - Concat two configs into one |
| * @f = file resource | * |
| * @cfg = Head list element | * @cfg = Config root |
| * return: 0 ok; -1 error:: can`t write to file | * @add_cfg = Concated config will be destroy after merge |
| */ | * return: -1 error or 0 ok |
| int WriteConfig(FILE *f, sl_config * __restrict cfg) | */ |
| | int |
| | cfgConcatConfig(cfg_root_t * __restrict cfg, cfg_root_t * __restrict add_cfg) |
| { |
{ |
| return cfgWrite(f, cfg, 1); | struct tagCfg *item; |
| } | |
| |
|
| /* |
|
| * cfg_WriteConfig() Write to file from items in config list without whitespaces! |
|
| * @f = file resource |
|
| * @cfg = Head list element |
|
| * return: 0 ok; -1 error:: can`t write to file |
|
| */ |
|
| int cfg_WriteConfig(FILE *f, sl_config * __restrict cfg) |
|
| { |
|
| return cfgWrite(f, cfg, 0); |
|
| } |
|
| |
|
| /* |
|
| * ConcatConfig() Concat two list in one |
|
| * @cfg = Head list element of main list |
|
| * @add_cfg = Head list element of added list |
|
| * return: 0 ok; -1 error:: can`t concat lists |
|
| */ |
|
| int ConcatConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg) |
|
| { |
|
| struct tagPair *item; |
|
| int ret = 0; |
|
| |
|
| if (!cfg || !add_cfg) |
if (!cfg || !add_cfg) |
| return -1; |
return -1; |
| |
|
| for (item = cfg->slh_first; item->sle_next; item = item->sle_next); | CFG_RC_LOCK(add_cfg); |
| item->sle_next = add_cfg->slh_first; | CFG_RC_LOCK(cfg); |
| |
|
| add_cfg->slh_first = NULL; | /* concat lists & red-black trees */ |
| | TAILQ_FOREACH(item, add_cfg, cfg_next) { |
| | TAILQ_INSERT_TAIL(cfg, item, cfg_next); |
| | RB_INSERT(tagRC, cfg, item); |
| | } |
| |
|
| return ret; | CFG_RC_UNLOCK(cfg); |
| | |
| | TAILQ_INIT(add_cfg); |
| | RB_INIT(add_cfg); |
| | CFG_RC_UNLOCK(add_cfg); |
| | pthread_mutex_destroy(&add_cfg->rc_mtx); |
| | return 0; |
| } |
} |
| |
|
| /* |
/* |
| * MergeConfig() Marge two list in one cfg and destroy add_cfg | * cfgMergeConfig() - Marge two list in one cfg and destroy add_cfg |
| * @cfg = Head list element of main list | * |
| * @add_cfg = Head list element of merged list (destroy after all!) | * @cfg = Config root of main list |
| * return: 0 ok; -1 error:: can`t merge lists | * @add_cfg = Merged config will be destroy after merge |
| */ | * return: -1 error or 0 ok |
| int MergeConfig(sl_config * __restrict cfg, sl_config * __restrict add_cfg) | */ |
| | int |
| | cfgMergeConfig(cfg_root_t * __restrict cfg, cfg_root_t * __restrict add_cfg) |
| { |
{ |
| struct tagPair *item, *merge, *add_next, *next = NULL; | struct tagCfg *item, *merge, *add_next, *next; |
| int flg; |
int flg; |
| |
|
| if (!cfg || !add_cfg) |
if (!cfg || !add_cfg) |
| return -1; |
return -1; |
| |
|
| item = add_cfg->slh_first; | CFG_RC_LOCK(add_cfg); |
| while (item) { | CFG_RC_LOCK(cfg); |
| add_next = item->sle_next; | |
| |
|
| for (flg = 0, merge = cfg->slh_first, next = merge->sle_next; next; | /* merge lists */ |
| merge = merge->sle_next, next = merge->sle_next) { | TAILQ_FOREACH_SAFE(item, add_cfg, cfg_next, add_next) { |
| if (!merge->psSection && !item->psSection) { | flg = 0; |
| | TAILQ_FOREACH_SAFE(merge, cfg, cfg_next, next) { |
| | if (AIT_ISEMPTY(&merge->cfg_sec) && AIT_ISEMPTY(&item->cfg_sec)) { |
| flg = 1; |
flg = 1; |
| merge->sle_next = item; |
|
| item->sle_next = next; |
|
| break; |
break; |
| } |
} |
| if (merge->psSection && item->psSection && | if (!AIT_ISEMPTY(&merge->cfg_sec) && !AIT_ISEMPTY(&item->cfg_sec) && |
| !strcmp((char*) merge->psSection, (char*) item->psSection)) { | AIT_ADDR(&merge->cfg_sec) && AIT_ADDR(&item->cfg_sec) && |
| | !strcmp(AIT_GET_STR(&merge->cfg_sec), AIT_GET_STR(&item->cfg_sec))) { |
| flg = 1; |
flg = 1; |
| merge->sle_next = item; |
|
| item->sle_next = next; |
|
| break; |
break; |
| } |
} |
| } |
} |
| |
|
| if (!flg) { | if (!flg) |
| if (!merge->sle_next) { | TAILQ_INSERT_TAIL(cfg, item, cfg_next); |
| merge->sle_next = item; | else |
| item->sle_next = NULL; | TAILQ_INSERT_AFTER(cfg, merge, item, cfg_next); |
| } else | RB_INSERT(tagRC, cfg, item); |
| return -1; | } |
| | |
| | CFG_RC_UNLOCK(cfg); |
| | |
| | TAILQ_INIT(add_cfg); |
| | RB_INIT(add_cfg); |
| | CFG_RC_UNLOCK(add_cfg); |
| | pthread_mutex_destroy(&add_cfg->rc_mtx); |
| | return 0; |
| | } |
| | |
| | /* |
| | * cfgReadLines() - Read custom lines and add new item at config root |
| | * |
| | * @f = File resource |
| | * @delim = Custom delimiter, if =NULL default is '=' |
| | * @end = Custom user end of file, if =NULL default is EOF |
| | * @cfg = Config root |
| | * return: -1 error or 0 ok |
| | */ |
| | int |
| | cfgReadLines(FILE *f, const char *delim, const char *end, cfg_root_t * __restrict cfg) |
| | { |
| | char line[BUFSIZ]; |
| | struct tagCfg *d, *av = NULL; |
| | char *p, *psSec, *psAttr, *psVal; |
| | |
| | if (!cfg) |
| | return -1; |
| | if (!delim) |
| | delim = ATR_LINES_DELIM; |
| | |
| | while (!feof(f)) { |
| | psSec = psAttr = psVal = NULL; |
| | memset(line, 0, sizeof line); |
| | fgets(line, sizeof line - 1, f); |
| | /* check for user end-of-file */ |
| | if (strspn(line, end)) |
| | break; |
| | |
| | if (!(psAttr = strpbrk(line, "\r\n"))) { |
| | /* skip line, too long */ |
| | continue; |
| | } else { |
| | *psAttr = 0; |
| | str_Trim(line); |
| | if (!*line) |
| | continue; |
| } |
} |
| |
|
| item = add_next; | if (!av_MakeExt(line, delim, &p, &psVal)) |
| } | continue; |
| | else { |
| | str_RTrim(p); |
| | str_LTrim(psVal); |
| | } |
| | if (!av_MakeExt(p, SEC_LINES_DELIM, &psSec, &psAttr)) |
| | psAttr = p; |
| |
|
| add_cfg->slh_first = NULL; | /* *NEW PAIR* alloc new pair element */ |
| | av = e_malloc(sizeof(struct tagCfg)); |
| | if (!av) { |
| | LOGERR; |
| | return -1; |
| | } else |
| | memset(av, 0, sizeof(struct tagCfg)); |
| |
|
| |
if (psSec) { |
| |
AIT_SET_STR(&av->cfg_sec, psSec); |
| |
AIT_KEY(&av->cfg_sec) = crcFletcher16(AIT_GET_LIKE(&av->cfg_sec, u_short*), |
| |
E_ALIGN(AIT_LEN(&av->cfg_sec) - 1, 2) / 2); |
| |
} |
| |
if (psVal) |
| |
AIT_SET_STR(&av->cfg_val, psVal); |
| |
AIT_SET_STR(&av->cfg_attr, psAttr); |
| |
AIT_KEY(&av->cfg_attr) = crcFletcher16(AIT_GET_LIKE(&av->cfg_attr, u_short*), |
| |
E_ALIGN(AIT_LEN(&av->cfg_attr) - 1, 2) / 2); |
| |
|
| |
CFG_RC_LOCK(cfg); |
| |
/* find & delete duplicates */ |
| |
if ((d = RB_FIND(tagRC, cfg, av))) { |
| |
RB_REMOVE(tagRC, cfg, d); |
| |
TAILQ_REMOVE(cfg, d, cfg_next); |
| |
|
| |
AIT_FREE_VAL(&d->cfg_val); |
| |
AIT_FREE_VAL(&d->cfg_attr); |
| |
AIT_FREE_VAL(&d->cfg_sec); |
| |
e_free(d); |
| |
} |
| |
|
| |
TAILQ_INSERT_TAIL(cfg, av, cfg_next); |
| |
RB_INSERT(tagRC, cfg, av); |
| |
CFG_RC_UNLOCK(cfg); |
| |
} |
| |
|
| return 0; |
return 0; |
| |
} |
| |
|
| |
/* |
| |
* cfgWriteLines() - Write custom lines and export data to variable |
| |
* |
| |
* @f = File resource |
| |
* @delim = Custom delimiter, if =NULL default is '=' |
| |
* @eol = End of line string, if =NULL default is "\n" |
| |
* @section = Export only section, if =NULL default is all |
| |
* @cfg = Config root |
| |
* return: =NULL error or !=NULL exported data, must be free after use with ait_freeVar() |
| |
*/ |
| |
ait_val_t * |
| |
cfgWriteLines(FILE *f, const char *delim, const char *eol, const char *section, cfg_root_t * __restrict cfg) |
| |
{ |
| |
ait_val_t *v = NULL; |
| |
struct tagCfg *av; |
| |
|
| |
if (!cfg) |
| |
return NULL; |
| |
if (!delim) |
| |
delim = ATR_LINES_DELIM; |
| |
if (!eol) |
| |
eol = EOL_LINES_DELIM; |
| |
if (!(v = ait_allocVar())) { |
| |
cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| |
return NULL; |
| |
} else |
| |
AIT_INIT_VAL2(v, string); |
| |
|
| |
TAILQ_FOREACH(av, cfg, cfg_next) { |
| |
if (AIT_ISEMPTY(&av->cfg_attr)) |
| |
continue; |
| |
if (section) { |
| |
if (!AIT_ISEMPTY(&av->cfg_sec) && *section) |
| |
continue; |
| |
if (strcmp(section, AIT_GET_STRZ(&av->cfg_sec))) |
| |
continue; |
| |
} |
| |
|
| |
if (!AIT_ISEMPTY(&av->cfg_sec)) { |
| |
AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_sec)); |
| |
AIT_SET_STRCAT(v, SEC_LINES_DELIM); |
| |
} |
| |
AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_attr)); |
| |
AIT_SET_STRCAT(v, delim); |
| |
if (!AIT_ISEMPTY(&av->cfg_val)) |
| |
AIT_SET_STRCAT(v, AIT_GET_STR(&av->cfg_val)); |
| |
AIT_SET_STRCAT(v, eol); |
| |
} |
| |
|
| |
if (f) |
| |
fputs(AIT_GET_STR(v), f); |
| |
return v; |
| } |
} |