--- libaitio/inc/aitio.h 2010/03/09 12:44:40 1.2.2.1 +++ libaitio/inc/aitio.h 2010/07/05 09:25:06 1.4.2.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: aitio.h,v 1.2.2.1 2010/03/09 12:44:40 misho Exp $ +* $Id: aitio.h,v 1.4.2.2 2010/07/05 09:25:06 misho Exp $ * *************************************************************************/ #ifndef __AITIO_H @@ -29,19 +29,7 @@ struct tagIOURL { char *url_reserved; }; -struct tagIOCmd { - const char *cmd_name; - int (*cmd_func)(void *, FILE *, char **); - const char *cmd_doc; - const char *cmd_help; - char *(*cmd_comp)(const char *, int); -}; -typedef struct tagIOCmd ioCommands_t; -typedef char *io_CompEntry_t(const char *, int); -typedef char **io_Completion_t(const char *, int, int); - - // io_GetErrno() Get error code of last operation inline int io_GetErrno(); // io_GetError() Get error text of last operation @@ -126,17 +114,57 @@ inline int io_MakeAV(const char * __restrict csArgs, c */ inline int io_SizeArray(const char *csArgs, const char *csDelim); /* - * io_MakeArray() Parse and make array of arguments values - * @psArgs = Input arguments line + * io_MakeArray() Parse and make array of arguments values ... + * (input string will be modified! and output array must be free) + * @psArgs = Input arguments line, after execute string is modified!!! * @csDelim = Delimiter(s) for separate * @args = Output array of arguments ... (must be free() after procced function!) - * @nargs = Requested count of arguments + * @nargs = Maximum requested count of arguments from input string psArgs * 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); /* + * io_UnquotStr() Remove quots from input text string + * @psLine = Text string + * return: 0 nothing to do; 1 successful unquoted string +*/ +inline int io_UnquotStr(unsigned char * __restrict psLine); +/* + * io_LTrimStr() Remove left whitespaces from text string + * @psLine = Text string + * return: 0 nothing to do; !=0 Removed bytes +*/ +inline int io_LTrimStr(unsigned char * __restrict psLine); +/* + * io_RTrimStr() Remove right whitespaces from text string + * @psLine = Text string + * return: 0 nothing to do; !=0 Removed bytes +*/ +inline int io_RTrimStr(unsigned char * __restrict psLine); +/* + * io_TrimStr() Remove left and right whitespaces from text string + * @psLine = Text string + * return: 0 nothing to do; !=0 Removed bytes +*/ +inline int io_TrimStr(unsigned char * __restrict psLine); +/* + * io_Char2Hex() Convert from Char string to Hex string + * @psLine = Text string + * @lineLen = Length of Text string + * return: NULL nothing to do or error; !=0 Allocated new converted string(must be free) +*/ +inline char *io_Char2Hex(unsigned char *psLine, int lineLen); +/* + * io_Hex2Char() Convert from Hex string to Char string + * @psLine = Text string + * @lineLen = Length of Text string + * return: NULL nothing to do or error; !=0 Allocated new converted string(must be free) +*/ +inline char *io_Hex2Char(unsigned char *psLine, int lineLen); + +/* * ioURLGet() Parse and get data from input URL * @csURL = Input URL line * @url = Output parsed URL @@ -162,23 +190,31 @@ int ioURLGetValue(struct tagIOURL *url, const char *cs */ int ioURLGetFile(struct tagIOURL *url, char * __restrict psValue, int valLen); + /* - * ioCLIInit() Initialize CLI features - * @cmdList = Commands list - * @out = Output handle - * @cmdComplete = Completion function - * @cmdEntry = Compentry function - * return: none -*/ -void ioCLIInit(ioCommands_t *cmdList, FILE *out, io_Completion_t *cmdComplete, io_CompEntry_t *cmdEntry); + * io_rread() Raw read function + * @fd = File handle + * @buf = Read buffer + * @nbytes = Read buffer size + * @offset = Read from position, if -1 read nbytes from current position + * @update = Update file handle position !0 + * return: -1 error or !=-1 readed bytes + */ +inline int io_rread(int fd, void * __restrict buf, size_t nbytes, off_t offset, int update); /* - * ioCLIExec() Execute CLI main loop - * @cmdList = Commands list - * @out = Output handle - * @csPrompt = Prompt text - * return: -1 error, 0 = exit w/^+D, 1 done. -*/ -int ioCLIExec(ioCommands_t *cmdList, FILE *out, const char *csPrompt); + * io_rwrite() Raw write function + * @fd = File handle + * @buf = Write buffer + * @nbytes = Write bytes from buffer + * @offset = Write at position, if -1 write nbytes from current position + * @update = Update file handle position !0 + * return: -1 error or !=-1 writed bytes + */ +inline int io_rwrite(int fd, void * __restrict buf, size_t nbytes, off_t offset, int update); + +/* Disk I/O helper macros */ +#define io_read(f, b, n) io_rread(f, b, n, -1, 1) +#define io_write(f, b, n) io_rwrite(f, b, n, -1, 1) #endif