version 1.6, 2011/10/31 13:53:51
|
version 1.9, 2012/03/15 01:52:23
|
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 297 io_FreeNullTerm(char *** __restrict arr)
|
Line 297 io_FreeNullTerm(char *** __restrict arr)
|
} |
} |
|
|
/* |
/* |
|
* 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 = 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; |
|
} |
|
|
|
/* |
* io_ether_ntoa() Convert ethernet address to string |
* 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 |
Line 346 io_ether_aton(const char *a, struct io_ether_addr *e)
|
Line 390 io_ether_aton(const char *a, struct io_ether_addr *e)
|
e->ether_addr_octet[5] = o5; |
e->ether_addr_octet[5] = o5; |
|
|
return e; |
return e; |
|
} |
|
|
|
/* |
|
* io_n2port() Extract port from network structure |
|
* @addr = Address |
|
* return: 0 not supported family type or port number |
|
*/ |
|
inline u_short |
|
io_n2port(io_sockaddr_t * __restrict addr) |
|
{ |
|
u_short port = 0; |
|
|
|
if (!addr) |
|
return port; |
|
|
|
switch (addr->sa.sa_family) { |
|
case AF_INET: |
|
return ntohs(addr->sin.sin_port); |
|
case AF_INET6: |
|
return ntohs(addr->sin6.sin6_port); |
|
default: |
|
io_SetErr(ESOCKTNOSUPPORT, "Unsuported address family %d", |
|
addr->sa.sa_family); |
|
break; |
|
} |
|
|
|
return port; |
|
} |
|
|
|
/* |
|
* io_n2addr() Extract address from network structure |
|
* @addr = Address |
|
* @val = Value for store string address |
|
* return: NULL error or !=NULL string address from val |
|
*/ |
|
const char * |
|
io_n2addr(io_sockaddr_t * __restrict addr, ait_val_t * __restrict val) |
|
{ |
|
char str[INET6_ADDRSTRLEN] = { 0 }; |
|
const char *ret = NULL; |
|
|
|
if (!addr || !val) |
|
return ret; |
|
|
|
switch (addr->sa.sa_family) { |
|
case AF_INET: |
|
if (!inet_ntop(AF_INET, &addr->sin.sin_addr, str, INET_ADDRSTRLEN)) { |
|
LOGERR; |
|
return ret; |
|
} else |
|
ret = str; |
|
break; |
|
case AF_INET6: |
|
if (!inet_ntop(AF_INET6, &addr->sin6.sin6_addr, str, INET6_ADDRSTRLEN)) { |
|
LOGERR; |
|
return ret; |
|
} else |
|
ret = str; |
|
break; |
|
default: |
|
io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
|
addr->sa.sa_family); |
|
return ret; |
|
} |
|
|
|
if (!AIT_ISEMPTY(val)) |
|
AIT_FREE_VAL(val); |
|
AIT_SET_STR(val, ret); |
|
return (const char*) AIT_GET_STR(val); |
|
} |
|
|
|
/* |
|
* io_gethostbyname() Get host and port and make network structure |
|
* @psHost = Hostname |
|
* @port = Port |
|
* @addr = Network address structure |
|
* return: NULL error or !=NULL network structure |
|
*/ |
|
io_sockaddr_t * |
|
io_gethostbyname(const char *psHost, u_short port, io_sockaddr_t * __restrict addr) |
|
{ |
|
struct hostent *host; |
|
|
|
if (!psHost || !addr) |
|
return NULL; |
|
|
|
/* 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; |
|
} |
|
|
|
memset(addr, 0, sizeof(io_sockaddr_t)); |
|
switch (host->h_addrtype) { |
|
case AF_INET: |
|
addr->sin.sin_len = sizeof(struct sockaddr_in); |
|
addr->sin.sin_family = AF_INET; |
|
addr->sin.sin_port = htons(port); |
|
memcpy(&addr->sin.sin_addr, host->h_addr, sizeof addr->sin.sin_addr); |
|
return addr; |
|
case AF_INET6: |
|
addr->sin6.sin6_len = sizeof(struct sockaddr_in6); |
|
addr->sin6.sin6_family = AF_INET6; |
|
addr->sin6.sin6_port = htons(port); |
|
memcpy(&addr->sin6.sin6_addr, host->h_addr, sizeof addr->sin6.sin6_addr); |
|
return addr; |
|
default: |
|
io_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
|
host->h_addrtype); |
|
break; |
|
} |
|
|
|
return NULL; |
} |
} |