|
version 1.7.2.3, 2011/12/14 13:12:58
|
version 1.13.2.3, 2012/05/23 14:06:08
|
|
Line 12 terms:
|
Line 12 terms:
|
| 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, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
| 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 48 SUCH DAMAGE.
|
Line 48 SUCH DAMAGE.
|
| |
|
| |
|
| /* |
/* |
| * io_LTrimStr() Remove left whitespaces from text string | * io_LTrimStr() - Remove left whitespaces from text string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * return: 0 nothing to do; !=0 Removed bytes |
* return: 0 nothing to do; !=0 Removed bytes |
| */ |
*/ |
| inline int |
inline int |
| io_LTrimStr(u_char * __restrict psLine) | io_LTrimStr(char * __restrict psLine) |
| { |
{ |
| int pos = 0; |
int pos = 0; |
| u_char *s; | char *s; |
| |
|
| if (!psLine || !*psLine) |
if (!psLine || !*psLine) |
| return 0; |
return 0; |
| |
|
| for (s = psLine; isspace(*s); s++); | for (s = psLine; isspace((u_char) *s); s++); |
| pos = s - psLine; |
pos = s - psLine; |
| |
|
| memmove(psLine, s, (strlen((char*) psLine) - pos) + 1); | memmove(psLine, s, (strlen(psLine) - pos) + 1); |
| return pos; |
return pos; |
| } |
} |
| |
|
| /* |
/* |
| * io_RTrimStr() Remove right whitespaces from text string | * io_RTrimStr() - Remove right whitespaces from text string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * return: 0 nothing to do; !=0 Removed bytes |
* return: 0 nothing to do; !=0 Removed bytes |
| */ |
*/ |
| inline int |
inline int |
| io_RTrimStr(u_char * __restrict psLine) | io_RTrimStr(char * __restrict psLine) |
| { |
{ |
| u_char *t, *pos; | char *t, *pos; |
| |
|
| if (!psLine || !*psLine) |
if (!psLine || !*psLine) |
| return 0; |
return 0; |
| |
|
| pos = psLine + strlen((char*) psLine); | pos = psLine + strlen(psLine); |
| for (t = pos - 1; t > psLine && isspace(*t); t--); | for (t = pos - 1; t > psLine && isspace((u_char) *t); t--); |
| *++t = 0; |
*++t = 0; |
| |
|
| return pos - t; |
return pos - t; |
| } |
} |
| |
|
| /* |
/* |
| * io_TrimStr() Remove left and right whitespaces from text string | * io_TrimStr() - Remove left and right whitespaces from text string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * return: 0 nothing to do; !=0 Removed bytes |
* return: 0 nothing to do; !=0 Removed bytes |
| */ |
*/ |
| inline int |
inline int |
| io_TrimStr(u_char * __restrict psLine) | io_TrimStr(char * __restrict psLine) |
| { |
{ |
| int ret = 0; |
int ret = 0; |
| |
|
|
Line 105 io_TrimStr(u_char * __restrict psLine)
|
Line 108 io_TrimStr(u_char * __restrict psLine)
|
| } |
} |
| |
|
| /* |
/* |
| * io_UnquotStr() Remove quots from input text string | * io_UnquotStr() - Remove quots from input text string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * return: 0 nothing to do; 1 successful unquoted string |
* return: 0 nothing to do; 1 successful unquoted string |
| */ |
*/ |
| inline int |
inline int |
| io_UnquotStr(u_char * __restrict psLine) | io_UnquotStr(char * __restrict psLine) |
| { |
{ |
| char *pos, *str = NULL; |
char *pos, *str = NULL; |
| int flg; |
int flg; |
|
Line 118 io_UnquotStr(u_char * __restrict psLine)
|
Line 122 io_UnquotStr(u_char * __restrict psLine)
|
| if (!psLine) |
if (!psLine) |
| return 0; |
return 0; |
| |
|
| switch (*psLine) { | if (*psLine == '"' || *psLine == '\'') { |
| case '`': | str = io_strdup(psLine + 1); |
| case '"': | for (pos = str, flg = 0; *pos; flg = ('\\' == *pos), pos++) { |
| case '\'': | if (!flg && *pos == *psLine) { |
| str = strdup((char*) psLine + 1); | *pos = 0; |
| for (pos = str, flg = 0; *pos; flg = ('\\' == *pos), pos++) { | strlcpy(psLine, str, strlen(psLine) + 1); |
| if (!flg && *pos == *psLine) { | break; |
| *pos = 0; | |
| strlcpy((char*) psLine, str, strlen((char*) psLine) + 1); | |
| break; | |
| } | |
| } |
} |
| free(str); | } |
| return 1; | io_free(str); |
| | return 1; |
| } |
} |
| |
|
| return 0; |
return 0; |
| } |
} |
| |
|
| /* |
/* |
| * io_Ch2Hex() Convert from Char string to Hex string | * io_Ch2Hex() - Convert from Char string to Hex string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * @lineLen = Length of Text string |
* @lineLen = Length of Text string |
| * return: NULL nothing to do or error; !=0 Allocated new converted data without term\0 (must be free) | * return: NULL nothing to do or error; !=0 Allocated new converted data without term\0 (must be io_free) |
| */ |
*/ |
| inline u_char * |
inline u_char * |
| io_Ch2Hex(u_char *psLine, int lineLen) |
io_Ch2Hex(u_char *psLine, int lineLen) |
|
Line 153 io_Ch2Hex(u_char *psLine, int lineLen)
|
Line 155 io_Ch2Hex(u_char *psLine, int lineLen)
|
| if (!psLine || !*psLine || !lineLen) |
if (!psLine || !*psLine || !lineLen) |
| return NULL; |
return NULL; |
| |
|
| str = malloc(lineLen / 2); | str = io_malloc(lineLen / 2); |
| if (!str) { |
if (!str) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 170 io_Ch2Hex(u_char *psLine, int lineLen)
|
Line 172 io_Ch2Hex(u_char *psLine, int lineLen)
|
| |
|
| |
|
| /* |
/* |
| * io_Hex2Ch() Convert from Hex string to Char string | * io_Hex2Ch() - Convert from Hex string to Char string |
| | * |
| * @psLine = Text string |
* @psLine = Text string |
| * @lineLen = Length of Text string |
* @lineLen = Length of Text string |
| * return: NULL nothing to do or error; !=0 Allocated new converted string(must be free) | * return: NULL nothing to do or error; !=0 Allocated new converted string(must be io_free) |
| */ |
*/ |
| inline char * |
inline char * |
| io_Hex2Ch(u_char *psLine, int lineLen) |
io_Hex2Ch(u_char *psLine, int lineLen) |
|
Line 184 io_Hex2Ch(u_char *psLine, int lineLen)
|
Line 187 io_Hex2Ch(u_char *psLine, int lineLen)
|
| if (!psLine || !*psLine || !lineLen) |
if (!psLine || !*psLine || !lineLen) |
| return NULL; |
return NULL; |
| |
|
| str = malloc(lineLen * 2 + 1); | str = io_malloc(lineLen * 2 + 1); |
| if (!str) { |
if (!str) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 201 io_Hex2Ch(u_char *psLine, int lineLen)
|
Line 204 io_Hex2Ch(u_char *psLine, int lineLen)
|
| } |
} |
| |
|
| /* |
/* |
| * io_CopyEnv() Copy environment to new environment array; | * io_CopyEnv() - Copy environment to new environment array; |
| | * |
| * @oldenv = Environment array |
* @oldenv = Environment array |
| * return: NULL error; !=NULL Allocated new environment array(must be free) | * return: NULL error; !=NULL Allocated new environment array(must be io_free) |
| */ |
*/ |
| char ** |
char ** |
| io_CopyEnv(const char **oldenv) |
io_CopyEnv(const char **oldenv) |
|
Line 222 io_CopyEnv(const char **oldenv)
|
Line 226 io_CopyEnv(const char **oldenv)
|
| num++; |
num++; |
| |
|
| /* create and copy new environment */ |
/* create and copy new environment */ |
| newenv = calloc(num + 1, sizeof(char*)); | newenv = io_calloc(num + 1, sizeof(char*)); |
| if (!newenv) { |
if (!newenv) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 231 io_CopyEnv(const char **oldenv)
|
Line 235 io_CopyEnv(const char **oldenv)
|
| |
|
| for (i = 0; oldenv[i]; i++) |
for (i = 0; oldenv[i]; i++) |
| if (*strchr(oldenv[i], '=')) { |
if (*strchr(oldenv[i], '=')) { |
| *el = strdup(oldenv[i]); | *el = io_strdup(oldenv[i]); |
| el++; |
el++; |
| } |
} |
| *el = NULL; |
*el = NULL; |
|
Line 240 io_CopyEnv(const char **oldenv)
|
Line 244 io_CopyEnv(const char **oldenv)
|
| } |
} |
| |
|
| /* |
/* |
| * io_ExecArgs() Build exec arguments from other array | * io_ExecArgs() - Build exec arguments from other array |
| | * |
| * @psProg = Program name for execute |
* @psProg = Program name for execute |
| * @oldarg = Arguments array |
* @oldarg = Arguments array |
| * return: NULL error; !=NULL Allocated execution array(must be free) | * return: NULL error; !=NULL Allocated execution array(must be io_free) |
| */ |
*/ |
| char ** |
char ** |
| io_ExecArgs(const char *psProg, const char **oldarg) |
io_ExecArgs(const char *psProg, const char **oldarg) |
|
Line 260 io_ExecArgs(const char *psProg, const char **oldarg)
|
Line 265 io_ExecArgs(const char *psProg, const char **oldarg)
|
| for (num = 0; oldarg[num]; num++); |
for (num = 0; oldarg[num]; num++); |
| |
|
| /* create and copy new arguments */ |
/* create and copy new arguments */ |
| newarg = calloc(num + 2, sizeof(char*)); | newarg = io_calloc(num + 2, sizeof(char*)); |
| if (!newarg) { |
if (!newarg) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
| } else |
} else |
| el = newarg; |
el = newarg; |
| |
|
| *el = strdup(psProg); | *el = io_strdup(psProg); |
| el++; |
el++; |
| |
|
| for (i = 0; oldarg[i]; i++, el++) |
for (i = 0; oldarg[i]; i++, el++) |
| *el = strdup(oldarg[i]); | *el = io_strdup(oldarg[i]); |
| *el = NULL; |
*el = NULL; |
| |
|
| return newarg; |
return newarg; |
| } |
} |
| |
|
| /* |
/* |
| * io_FreeNullTerm() Free dynamic allocated null terminated array with strings | * io_FreeNullTerm() - Free dynamic allocated null terminated array with strings |
| | * |
| * @arr = Pointer to array for free |
* @arr = Pointer to array for free |
| * return: none |
* return: none |
| */ |
*/ |
|
Line 290 io_FreeNullTerm(char *** __restrict arr)
|
Line 296 io_FreeNullTerm(char *** __restrict arr)
|
| if (arr && *arr) { |
if (arr && *arr) { |
| a = *arr; |
a = *arr; |
| while (a && *a) |
while (a && *a) |
| free(*a++); | io_free(*a++); |
| free(*arr); | io_free(*arr); |
| *arr = NULL; |
*arr = NULL; |
| } |
} |
| } |
} |
| |
|
| /* |
/* |
| * io_ether_ntoa() Convert ethernet address to string | * 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; |
| | |
| | psBuf = io_strdup(csArgs); |
| | if (!psBuf) { |
| | LOGERR; |
| | return -1; |
| | } |
| | |
| | pos = strrchr(psBuf, '/'); |
| | if (!pos) { |
| | strlcpy(psFile, psBuf, fileLen); |
| | |
| | io_free(psBuf); |
| | return 1; |
| | } else |
| | *pos++ = 0; |
| | |
| | strlcpy(psFile, pos, fileLen); |
| | if (psPath) |
| | strlcpy(psPath, psBuf, pathLen); |
| | |
| | io_free(psBuf); |
| | return 2; |
| | } |
| | |
| | /* |
| | * io_ether_ntoa() - Convert ethernet address to string |
| | * |
| * @n = ethernet address structure, like struct ether_addr |
* @n = ethernet address structure, like struct ether_addr |
| * @a = string |
* @a = string |
| * @len = string length |
* @len = string length |
|
Line 320 io_ether_ntoa(const struct io_ether_addr *n, char * __
|
Line 371 io_ether_ntoa(const struct io_ether_addr *n, char * __
|
| } |
} |
| |
|
| /* |
/* |
| * io_ether_aton() Convert string to ethernet address | * io_ether_aton() - Convert string to ethernet address |
| | * |
| * @a = string |
* @a = string |
| * @e = ethernet address structure, like struct ether_addr |
* @e = ethernet address structure, like struct ether_addr |
| * return: NULL error or !=NULL ethernet address structure |
* return: NULL error or !=NULL ethernet address structure |
|
Line 349 io_ether_aton(const char *a, struct io_ether_addr *e)
|
Line 401 io_ether_aton(const char *a, struct io_ether_addr *e)
|
| } |
} |
| |
|
| /* |
/* |
| * io_n2port() Extract port from network structure | * io_n2port() - Extract port from network structure |
| | * |
| * @addr = Address |
* @addr = Address |
| * return: 0 not supported family type or port number |
* return: 0 not supported family type or port number |
| */ |
*/ |
|
Line 367 io_n2port(io_sockaddr_t * __restrict addr)
|
Line 420 io_n2port(io_sockaddr_t * __restrict addr)
|
| case AF_INET6: |
case AF_INET6: |
| return ntohs(addr->sin6.sin6_port); |
return ntohs(addr->sin6.sin6_port); |
| default: |
default: |
| io_SetErr(ESOCKTNOSUPPORT, "Unsuported address family %d", |
|
| addr->sa.sa_family); |
|
| break; |
break; |
| } |
} |
| |
|
|
Line 376 io_n2port(io_sockaddr_t * __restrict addr)
|
Line 427 io_n2port(io_sockaddr_t * __restrict addr)
|
| } |
} |
| |
|
| /* |
/* |
| * io_n2addr() Extract address from network structure | * io_n2addr() - Extract address from network structure |
| | * |
| * @addr = Address |
* @addr = Address |
| * @val = Value for store string address |
* @val = Value for store string address |
| * return: NULL error or !=NULL string address from val |
* return: NULL error or !=NULL string address from val |
|
Line 390 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
Line 442 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
| if (!addr || !val) |
if (!addr || !val) |
| return ret; |
return ret; |
| |
|
| |
AIT_INIT_VAL(val); |
| switch (addr->sa.sa_family) { |
switch (addr->sa.sa_family) { |
| case AF_INET: |
case AF_INET: |
| if (!inet_ntop(AF_INET, &addr->sin.sin_addr, str, INET_ADDRSTRLEN)) { |
if (!inet_ntop(AF_INET, &addr->sin.sin_addr, str, INET_ADDRSTRLEN)) { |
|
Line 405 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
Line 458 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
| } else |
} else |
| ret = str; |
ret = str; |
| break; |
break; |
| |
case AF_LOCAL: |
| |
ret = addr->sun.sun_path; |
| |
break; |
| default: |
default: |
| io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
| addr->sa.sa_family); |
addr->sa.sa_family); |
| return ret; |
return ret; |
| } |
} |
| |
|
| if (!AIT_ISEMPTY(val)) |
|
| AIT_FREE_VAL(val); |
|
| AIT_SET_STR(val, ret); |
AIT_SET_STR(val, ret); |
| return (const char*) AIT_GET_STR(val); |
return (const char*) AIT_GET_STR(val); |
| } |
} |
| |
|
| /* |
/* |
| * io_gethostbyname() Get host and port and make network structure | * io_gethostbyname() - Get host and port and make network structure |
| | * |
| * @psHost = Hostname |
* @psHost = Hostname |
| * @port = Port |
* @port = Port |
| * @addr = Network address structure |
* @addr = Network address structure |
|
Line 427 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
Line 482 io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t *
|
| io_sockaddr_t * |
io_sockaddr_t * |
| io_gethostbyname(const char *psHost, u_short port, io_sockaddr_t * __restrict addr) |
io_gethostbyname(const char *psHost, u_short port, io_sockaddr_t * __restrict addr) |
| { |
{ |
| struct hostent *host; | struct hostent *host = NULL; |
| |
|
| if (!psHost || !addr) |
if (!psHost || !addr) |
| return NULL; |
return NULL; |
| |
|
| /* resolver */ |
|
| if (!addr->sa.sa_family) |
|
| host = gethostbyname(psHost); |
|
| else |
else |
| host = gethostbyname2(psHost, addr->sa.sa_family); | memset(addr, 0, sizeof(io_sockaddr_t)); |
| if (!host) { | |
| io_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); | |
| return NULL; | |
| } | |
| |
|
| memset(addr, 0, sizeof(io_sockaddr_t)); | if (*psHost != '/') { |
| switch (host->h_addrtype) { | /* resolver */ |
| | if (!addr->sa.sa_family) |
| | host = gethostbyname(psHost); |
| | else |
| | host = gethostbyname2(psHost, addr->sa.sa_family); |
| | if (!host) { |
| | io_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); |
| | return NULL; |
| | } else |
| | addr->sa.sa_family = host->h_addrtype; |
| | } else |
| | addr->sa.sa_family = AF_LOCAL; |
| | |
| | switch (addr->sa.sa_family) { |
| case AF_INET: |
case AF_INET: |
| addr->sin.sin_len = sizeof(struct sockaddr_in); |
addr->sin.sin_len = sizeof(struct sockaddr_in); |
| addr->sin.sin_family = AF_INET; |
addr->sin.sin_family = AF_INET; |
|
Line 456 io_gethostbyname(const char *psHost, u_short port, io_
|
Line 516 io_gethostbyname(const char *psHost, u_short port, io_
|
| addr->sin6.sin6_port = htons(port); |
addr->sin6.sin6_port = htons(port); |
| memcpy(&addr->sin6.sin6_addr, host->h_addr, sizeof addr->sin6.sin6_addr); |
memcpy(&addr->sin6.sin6_addr, host->h_addr, sizeof addr->sin6.sin6_addr); |
| return addr; |
return addr; |
| |
case AF_LOCAL: |
| |
addr->sun.sun_len = sizeof(struct sockaddr_un); |
| |
addr->sun.sun_family = AF_LOCAL; |
| |
memset(addr->sun.sun_path, 0, sizeof addr->sun.sun_path); |
| |
snprintf(addr->sun.sun_path, sizeof addr->sun.sun_path, "%s-%hu", psHost, port); |
| |
return addr; |
| default: |
default: |
| io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", | io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", addr->sa.sa_family); |
| host->h_addrtype); | |
| break; |
break; |
| } |
} |
| |
|