version 1.12.6.1, 2012/11/15 23:18:33
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version 1.17.8.1, 2016/08/10 13:59:44
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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, 2012 | Copyright 2004 - 2016 |
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 46 SUCH DAMAGE.
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Line 46 SUCH DAMAGE.
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#include "global.h" |
#include "global.h" |
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int io_Debug; |
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mpool_t *io_mpool; |
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/* Memory management */ |
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void *(*io_malloc)(size_t) = malloc; |
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void *(*io_calloc)(size_t, size_t) = calloc; |
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void *(*io_realloc)(void*, size_t) = realloc; |
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char *(*io_strdup)(const char*) = strdup; |
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void (*io_free)(void*) = free; |
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#pragma GCC visibility push(hidden) |
#pragma GCC visibility push(hidden) |
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int use_mm; |
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int io_Errno; |
int io_Errno; |
char io_Error[STRSIZ]; |
char io_Error[STRSIZ]; |
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Line 70 char io_Error[STRSIZ];
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Line 55 char io_Error[STRSIZ];
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// io_GetErrno() Get error code of last operation |
// io_GetErrno() Get error code of last operation |
inline int | int |
io_GetErrno() |
io_GetErrno() |
{ |
{ |
return io_Errno; |
return io_Errno; |
} |
} |
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// io_GetError() Get error text of last operation |
// io_GetError() Get error text of last operation |
inline const char * | const char * |
io_GetError() |
io_GetError() |
{ |
{ |
return io_Error; |
return io_Error; |
} |
} |
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// io_SetErr() Set error to variables for internal use!!! |
// io_SetErr() Set error to variables for internal use!!! |
inline void | void |
io_SetErr(int eno, char *estr, ...) |
io_SetErr(int eno, char *estr, ...) |
{ |
{ |
va_list lst; |
va_list lst; |
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io_Errno = eno; |
io_Errno = eno; |
memset(io_Error, 0, STRSIZ); | memset(io_Error, 0, sizeof io_Error); |
va_start(lst, estr); |
va_start(lst, estr); |
vsnprintf(io_Error, STRSIZ, estr, lst); | vsnprintf(io_Error, sizeof io_Error, estr, lst); |
va_end(lst); |
va_end(lst); |
} |
} |
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// io_mm_inuse() Check for memory management model |
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inline int |
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io_mm_inuse() |
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{ |
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return use_mm & IO_MPOOL; |
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} |
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// init libaitio routine |
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__attribute__((constructor)) void |
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_io_init() |
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{ |
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ioLibInit(IO_MPOOL, 0); |
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} |
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// fini libaitio routine |
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__attribute__((destructor)) void |
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_io_fini() |
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{ |
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ioLibFini(); |
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} |
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/* |
/* |
* ioLibInit() - Init libaitio library memory management |
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* |
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* @mm = memory management (IO_SYSM or IO_MPOOL) |
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* @maxmem = memory limit |
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* return: -1 error or !=-1 used memory management model |
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*/ |
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inline int |
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ioLibInit(int mm, u_long maxmem) |
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{ |
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switch (mm) { |
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case IO_MPOOL: /* mpool */ |
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io_mpool = mpool_init(maxmem); |
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if (io_mpool) { |
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io_malloc = mpool_xmalloc; |
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io_calloc = mpool_xcalloc; |
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io_realloc = mpool_xrealloc; |
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io_strdup = mpool_xstrdup; |
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io_free = mpool_xfree; |
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use_mm = mm; |
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break; |
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} else { |
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#undef USE_MPOOL |
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} |
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case IO_SYSM: /* system */ |
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io_malloc = malloc; |
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io_calloc = calloc; |
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io_realloc = realloc; |
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io_strdup = strdup; |
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io_free = free; |
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use_mm = mm; |
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break; |
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default: /* not supported */ |
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io_SetErr(EINVAL, "Not supported memory management"); |
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return -1; |
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} |
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return use_mm; |
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} |
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/* |
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* ioLibFini() - Finish libaitio library memory management |
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* |
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* return: none |
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*/ |
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inline void |
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ioLibFini() |
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{ |
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switch (use_mm) { |
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case IO_MPOOL: |
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io_malloc = malloc; |
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io_calloc = calloc; |
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io_realloc = realloc; |
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io_strdup = strdup; |
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io_free = free; |
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use_mm = IO_SYSM; |
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mpool_destroy(&io_mpool); |
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break; |
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} |
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} |
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/* |
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* ioPromptRead() - Read data from input h[0] with prompt to output h[1] |
* ioPromptRead() - Read data from input h[0] with prompt to output h[1] |
* |
* |
* @h = file handles h[0] = input, h[1] = output, if NULL use stdin, stdout |
* @h = file handles h[0] = input, h[1] = output, if NULL use stdin, stdout |
Line 323 next:
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Line 224 next:
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} |
} |
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/* |
/* |
* ioRegexVerify() - Function for verify data match in regex expression |
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* |
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* @csRegex = Regulare expression pattern |
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* @csData = Data for check and verify |
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* @startPos = Return start positions |
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* @endPos = Return end positions |
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* return: NULL not match or error; !=NULL begin of matched data |
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*/ |
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const char * |
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ioRegexVerify(const char *csRegex, const char *csData, int *startPos, int *endPos) |
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{ |
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regex_t re; |
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regmatch_t match; |
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char szErr[STRSIZ]; |
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int ret, flg; |
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const char *pos; |
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if (!csRegex || !csData) |
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return NULL; |
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if ((ret = regcomp(&re, csRegex, REG_EXTENDED))) { |
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regerror(ret, &re, szErr, STRSIZ); |
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io_SetErr(ret, "%s", szErr); |
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regfree(&re); |
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return NULL; |
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} |
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for (ret = flg = 0, pos = csData; !(ret = regexec(&re, pos, 1, &match, flg)); |
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pos += match.rm_eo, flg = REG_NOTBOL) { |
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if (startPos) |
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*startPos = match.rm_so; |
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if (endPos) |
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*endPos = match.rm_eo; |
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pos += match.rm_so; |
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break; |
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} |
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if (ret) { |
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regerror(ret, &re, szErr, STRSIZ); |
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io_SetErr(ret, "%s", szErr); |
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pos = NULL; |
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} |
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regfree(&re); |
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return pos; |
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} |
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/* |
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* ioRegexGet() - Function for get data match in regex expression |
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* |
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* @csRegex = Regulare expression pattern |
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* @csData = Data from get |
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* @psString = Returned string if match |
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* @strLen = Length of string |
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* return: 0 not match; >0 count of returned chars |
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*/ |
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int |
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ioRegexGet(const char *csRegex, const char *csData, char * __restrict psString, int strLen) |
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{ |
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int sp, ep, len; |
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const char *str; |
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if (!csRegex || !csData) |
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return -1; |
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str = ioRegexVerify(csRegex, csData, &sp, &ep); |
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if (!str) |
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return 0; |
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len = ep - sp; |
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if (psString && strLen) { |
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memset(psString, 0, strLen); |
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strncpy(psString, str, strLen <= len ? strLen - 1 : len); |
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} |
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return len; |
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} |
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/* |
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* ioRegexReplace() - Function for replace data match in regex expression with newdata |
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* |
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* @csRegex = Regulare expression pattern |
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* @csData = Source data |
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* @csNew = Data for replace |
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* return: NULL not match or error; !=NULL allocated new string, must be io_free after use! |
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*/ |
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char * |
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ioRegexReplace(const char *csRegex, const char *csData, const char *csNew) |
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{ |
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int sp, ep, len; |
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char *str = NULL; |
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if (!csRegex || !csData) |
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return NULL; |
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if (!ioRegexVerify(csRegex, csData, &sp, &ep)) |
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return NULL; |
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// ___ before match |
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len = sp + 1; |
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str = io_malloc(len); |
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if (!str) { |
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LOGERR; |
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return NULL; |
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} else |
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strlcpy(str, csData, len); |
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// * replace match * |
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if (csNew) { |
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len += strlen(csNew); |
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str = io_realloc(str, len); |
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if (!str) { |
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LOGERR; |
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return NULL; |
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} else |
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strlcat(str, csNew, len); |
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} |
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// after match ___ |
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len += strlen(csData) - ep; |
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str = io_realloc(str, len); |
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if (!str) { |
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LOGERR; |
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return NULL; |
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} else |
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strlcat(str, csData + ep, len); |
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return str; |
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} |
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/* |
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* ioStrAst() - Function for evaluate string like asterisk variable "{text[:[-]#[:#]]}" |
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* |
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* @csString = Input string |
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* return: NULL error, !=NULL Allocated new string evaluated from input string, must be io_free() |
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*/ |
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char * |
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ioStrAst(const char *csString) |
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{ |
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char *ext, *str, *out = NULL; |
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int e[2] = { 0 }; |
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if (!csString) |
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return NULL; |
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if (!strchr(csString, '{') || !strrchr(csString, '}')) { |
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memset(io_Error, 0, STRSIZ); |
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snprintf(io_Error, STRSIZ, "Invalid input string format ... " |
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"must be like {text[:[-]#[:#]]}"); |
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io_Errno = EINVAL; |
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return NULL; |
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} else { |
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str = io_strdup(strchr(csString, '{') + 1); |
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*strrchr(str, '}') = 0; |
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} |
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if ((ext = strchr(str, ':'))) { |
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*ext++ = 0; |
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e[0] = strtol(ext, NULL, 0); |
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if ((ext = strchr(ext, ':'))) |
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e[1] = strtol(++ext, NULL, 0); |
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/* make cut prefix */ |
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if (e[0] >= 0) |
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ext = str + e[0]; |
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else |
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ext = str + strlen(str) + e[0]; |
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/* make cut suffix */ |
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if (e[1] > 0) |
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*(ext + e[1]) = 0; |
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} else |
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/* ok, clear show */ |
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ext = str; |
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out = io_strdup(ext); |
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io_free(str); |
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return out; |
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} |
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/* |
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* ioMkDir() - Function for racursive directory creation and validation |
* ioMkDir() - Function for racursive directory creation and validation |
* |
* |
* @csDir = Full directory path |
* @csDir = Full directory path |
Line 519 ioMkDir(const char *csDir, int mode)
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Line 239 ioMkDir(const char *csDir, int mode)
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if (!csDir) |
if (!csDir) |
return cx; |
return cx; |
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str = io_strdup(csDir); | str = e_strdup(csDir); |
if (!str) { |
if (!str) { |
LOGERR; |
LOGERR; |
return cx; |
return cx; |
Line 547 ioMkDir(const char *csDir, int mode)
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Line 267 ioMkDir(const char *csDir, int mode)
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} |
} |
end: |
end: |
chdir(szOld); |
chdir(szOld); |
io_free(str); | e_free(str); |
return cx; |
return cx; |
} |
} |
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Line 670 ioWatchDirLoop(const char *csDir, int (*callback)(cons
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Line 390 ioWatchDirLoop(const char *csDir, int (*callback)(cons
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* @ifExists = !=0 if filename exists return error |
* @ifExists = !=0 if filename exists return error |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
*/ |
*/ |
inline int | int |
ioCreatePIDFile(const char *csName, int ifExists) |
ioCreatePIDFile(const char *csName, int ifExists) |
{ |
{ |
int fd; |
int fd; |
Line 826 ioRecvFile(int s, const char *csFile, size_t recvLen,
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Line 546 ioRecvFile(int s, const char *csFile, size_t recvLen,
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munmap(addr, recvLen); |
munmap(addr, recvLen); |
return len; |
return len; |
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} |
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/* |
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* ioRealFileName() - Get real file name |
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* |
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* @fname = filename |
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* return: =NULL error or !=NULL real filename, should be free with e_free() |
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*/ |
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char * |
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ioRealFileName(const char *fname) |
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{ |
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char *str = NULL; |
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struct stat sb; |
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if (!fname) |
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return NULL; |
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str = e_malloc(MAXPATHLEN); |
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if (!str) { |
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io_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
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return NULL; |
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} else |
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memset(str, 0, MAXPATHLEN); |
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if (readlink(fname, str, MAXPATHLEN) == -1) { |
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if (stat(fname, &sb) == -1) { |
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LOGERR; |
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e_free(str); |
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return NULL; |
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} else |
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strlcpy(str, fname, MAXPATHLEN); |
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} |
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return str; |
} |
} |