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