version 1.1.2.1, 2010/03/02 15:10:19
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version 1.2, 2010/03/09 09:26:27
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Line 113 int ioURLGet(const char *csURL, struct tagIOURL *url)
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Line 113 int ioURLGet(const char *csURL, struct tagIOURL *url)
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return ret; |
return ret; |
} |
} |
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/* |
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* io_MakeArray() Parse and make array of arguments values |
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* @psArgs = Input arguments line |
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* @csDelim = Delimiter(s) for separate |
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* @args = Output array of arguments ... (must be free() after procced function!) |
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* @nargs = Requested count of arguments |
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* return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items |
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*/ |
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inline int io_MakeArray(char * __restrict psArgs, const char *csDelim, char *** __restrict args, int nargs) |
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{ |
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char **app; |
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register int i; |
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if (!psArgs || !csDelim || !args || !nargs) |
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return -1; |
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if (!(*args = malloc(sizeof(char*) * nargs))) { |
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LOGERR; |
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return -1; |
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} else |
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memset(*args, 0, sizeof(char*) * nargs); |
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for (i = 0, app = *args; app < *args + nargs && (*app = strsep(&psArgs, csDelim)); |
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**app ? i++ : i, **app ? app++ : app); |
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return i; |
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} |
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/* |
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* io_SizeArray() Parse and calculate size of array |
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* @csArgs = Input arguments line |
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* @csDelim = Delimiter(s) for separate |
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* return: 0 error format; -1 error:: can`t read; >0 ok, number of items |
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*/ |
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inline int io_SizeArray(const char *csArgs, const char *csDelim) |
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{ |
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register int res; |
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char *pos; |
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if (!csArgs || !csDelim) |
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return -1; |
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for (res = 1, pos = (char*) csArgs; (pos = strpbrk(pos, csDelim)); res++, pos++); |
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return res; |
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} |
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/* |
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* io_MakeAV() Parse and make attribute/value pair |
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* @csArgs = Input argument line |
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* @csDelim = Delimiter for separate |
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* @psAttr = Output Attribute |
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* @attrLen = Size of attribute array |
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* @psValue = Output Value, if ==NULL this element not present value or not wanted for return |
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* @valLen = Size of value array |
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* return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items |
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*/ |
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inline int io_MakeAV(const char * __restrict csArgs, const char *csDelim, |
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char * __restrict psAttr, int attrLen, char * __restrict psValue, int valLen) |
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{ |
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register int ret = 0; |
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char *pos, *psBuf; |
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if (!csArgs || !csDelim || !psAttr || !attrLen) |
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return -1; |
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if (psValue && !valLen) |
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return -1; |
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else |
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memset(psValue, 0, valLen); |
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psBuf = strdup(csArgs); |
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if (!psBuf) { |
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LOGERR; |
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return -1; |
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} |
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pos = strpbrk(psBuf, csDelim); |
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if (pos) |
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*pos++ = 0; |
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ret++; |
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strlcpy(psAttr, psBuf, attrLen); |
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if (pos && *pos) { |
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ret++; |
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if (psValue) |
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strlcpy(psValue, pos, valLen); |
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} |
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free(psBuf); |
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return ret; |
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} |
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/* |
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* io_Path2File() Parse and make path/filename pair |
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* @csArgs = Input argument line |
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* @psPath = Output Path, if ==NULL path not returned |
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* @pathLen = Size of path array |
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* @psFile = Output File |
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* @fileLen = Size of file array |
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* return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items |
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*/ |
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inline int io_Path2File(const char * __restrict csArgs, char * __restrict psPath, int pathLen, |
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char * __restrict psFile, int fileLen) |
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{ |
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char *pos, *psBuf; |
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if (!csArgs || !psFile || !fileLen) |
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return -1; |
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if (psPath && !pathLen) |
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return -1; |
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else |
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memset(psPath, 0, pathLen); |
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psBuf = strdup(csArgs); |
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if (!psBuf) { |
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LOGERR; |
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return -1; |
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} |
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pos = strrchr(psBuf, '/'); |
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if (!pos) { |
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strlcpy(psFile, psBuf, fileLen); |
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free(psBuf); |
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return 1; |
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} else |
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*pos++ = 0; |
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strlcpy(psFile, pos, fileLen); |
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if (psPath) |
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strlcpy(psPath, psBuf, pathLen); |
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free(psBuf); |
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return 2; |
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} |
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/* |
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* ioURLGetValue() Get value from parsed URL |
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* @url = Input parsed URL |
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* @csAttr = Attribute for search |
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* @psValue = Return value of attribute, if ==NULL only check for existence of attribute |
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* @valLen = Size of psValue array |
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* return: 0 error attribute not find; -1 error:: can`t read; >0 ok, find at position |
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*/ |
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int ioURLGetValue(struct tagIOURL *url, const char *csAttr, char * __restrict psValue, int valLen) |
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{ |
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register int i, ret = 0; |
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char szBuf[BUFSIZ], **items, szElem[2][BUFSIZ]; |
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int len; |
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if (!url || !csAttr) |
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return -1; |
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strlcpy(szBuf, url->url_args.value, BUFSIZ); |
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if (io_MakeArray(szBuf, "&", &items, (len = io_SizeArray(szBuf, "&"))) < 1) |
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return ret; |
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for (i = 0; i < len && items[i]; i++) { |
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if (io_MakeAV(items[i], "=", szElem[0], BUFSIZ, szElem[1], BUFSIZ) < 1) |
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continue; |
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if (!strcmp(szElem[0], csAttr)) { |
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ret = i + 1; |
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if (psValue && valLen) |
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strlcpy(psValue, szElem[1], valLen); |
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break; |
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} |
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} |
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free(items); |
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return ret; |
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} |
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/* |
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* ioURLGetFile() Get file from parsed URL |
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* @url = Input parsed URL |
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* @psValue = Return filename, if not specified file in url path, replace with / |
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* @valLen = Size of psValue array |
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* return: -1 error:: can`t read; 0 ok |
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*/ |
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int ioURLGetFile(struct tagIOURL *url, char * __restrict psValue, int valLen) |
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{ |
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if (!url || !psValue || !valLen) |
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return -1; |
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if (io_Path2File(url->url_path.value, NULL, 0, psValue, valLen) < 1) |
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return -1; |
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// If not specified file in path, default replace to / |
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if (!*psValue) |
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strlcpy(psValue, "/", valLen); |
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return 0; |
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} |