version 1.5.4.1, 2011/05/10 20:47:31
|
version 1.8, 2011/12/13 02:23:08
|
Line 352 ioRegexReplace(const char *csRegex, const char *csData
|
Line 352 ioRegexReplace(const char *csRegex, const char *csData
|
} |
} |
|
|
/* |
/* |
* ioVarAst() Function for evaluate string like asterisk variable "{text[:[-]#[:#]]}" | * ioStrAst() Function for evaluate string like asterisk variable "{text[:[-]#[:#]]}" |
* @csString = Input string |
* @csString = Input string |
* return: NULL error, !=NULL Allocated new string evaluated from input string, must be free() |
* return: NULL error, !=NULL Allocated new string evaluated from input string, must be free() |
*/ |
*/ |
char * |
char * |
ioVarAst(const char *csString) | ioStrAst(const char *csString) |
{ |
{ |
char *ext, *str, *out = NULL; |
char *ext, *str, *out = NULL; |
int e[2] = { 0 }; |
int e[2] = { 0 }; |
Line 557 ioWatchDirLoop(const char *csDir, int (*callback)(cons
|
Line 557 ioWatchDirLoop(const char *csDir, int (*callback)(cons
|
close(d); |
close(d); |
close(kq); |
close(kq); |
return n; |
return n; |
|
} |
|
|
|
/* |
|
* ioCreatePIDFile() Create PID file |
|
* @csName = PID filename |
|
* @ifExists = !=0 if filename exists return error |
|
* return: -1 error or 0 ok |
|
*/ |
|
inline int |
|
ioCreatePIDFile(const char *csName, int ifExists) |
|
{ |
|
int fd; |
|
char str[STRSIZ] = { 0 }; |
|
|
|
if (!csName) |
|
return -1; |
|
|
|
fd = open(csName, O_WRONLY | O_CREAT | (ifExists ? O_EXCL : 0), 0644); |
|
if (fd == -1) { |
|
LOGERR; |
|
return -1; |
|
} |
|
snprintf(str, sizeof str, "%d", getpid()); |
|
write(fd, str, strlen(str)); |
|
close(fd); |
|
return 0; |
|
} |
|
|
|
|
|
/* |
|
* ioSendFile() AITNET sendfile() userland implementation, not dependant from OS |
|
* @s = socket |
|
* @csFile = file for send |
|
* @sendLen = bytes to send, if 0 send all data |
|
* @offset = start file offset |
|
* @sndbuf = SO_SNDBUF value, if 0 use default |
|
* return: 0 error, >0 ok, sended bytes |
|
*/ |
|
size_t |
|
ioSendFile(int s, const char *csFile, size_t sendLen, off_t offset, int sndbuf) |
|
{ |
|
void *addr; |
|
int fd; |
|
size_t len = 0; |
|
register size_t off = 0; |
|
|
|
if (!csFile) |
|
return 0; |
|
|
|
if (sndbuf) |
|
if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &sndbuf, sizeof sndbuf) == -1) { |
|
LOGERR; |
|
return 0; |
|
} |
|
|
|
fd = open(csFile, O_RDONLY); |
|
if (fd == -1) { |
|
LOGERR; |
|
return 0; |
|
} |
|
if (!sendLen) { |
|
sendLen = lseek(fd, 0, SEEK_END); |
|
if (sendLen == -1) { |
|
LOGERR; |
|
close(fd); |
|
return 0; |
|
} |
|
} |
|
addr = mmap(NULL, sendLen, PROT_READ, MAP_SHARED, fd, offset); |
|
if (addr == MAP_FAILED) { |
|
LOGERR; |
|
close(fd); |
|
return 0; |
|
} else |
|
close(fd); |
|
|
|
while (off < sendLen && (len = write(s, addr + off, sendLen - off)) != -1) |
|
off += len; |
|
if (len == -1) { |
|
LOGERR; |
|
munmap(addr, sendLen); |
|
return 0; |
|
} else |
|
len = off; |
|
|
|
if (len != sendLen) { |
|
io_SetErr(ECANCELED, "Different sizes - request %u bytes, actually sended %u bytes\n", |
|
sendLen, len); |
|
len ^= len; |
|
} |
|
|
|
munmap(addr, sendLen); |
|
return len; |
|
} |
|
|
|
/* |
|
* ioRecvFile() Receive file from socket, fastest (zero-copy) way |
|
* @s = socket |
|
* @csFile = file for receive |
|
* @recvLen = receive bytes |
|
* @over = overwrite file if exists with mode like 0644 |
|
* @rcvbuf = SO_RCVBUF value, if 0 use default |
|
* return: 0 error, >0 ok, received bytes |
|
*/ |
|
size_t |
|
ioRecvFile(int s, const char *csFile, size_t recvLen, int over, int rcvbuf) |
|
{ |
|
void *addr; |
|
int fd; |
|
size_t len = 0; |
|
register size_t off = 0; |
|
struct pollfd pfd = { s, POLLIN | POLLPRI, 0 }; |
|
|
|
if (!csFile || !recvLen) |
|
return 0; |
|
if (!over && !access(csFile, F_OK)) |
|
return 0; |
|
|
|
if (rcvbuf) |
|
if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof rcvbuf) == -1) { |
|
LOGERR; |
|
return 0; |
|
} |
|
|
|
fd = open(csFile, O_WRONLY | O_CREAT | O_TRUNC, over); |
|
if (fd == -1) { |
|
LOGERR; |
|
unlink(csFile); |
|
return 0; |
|
} |
|
if (lseek(fd, recvLen - 1, SEEK_SET) == -1) { |
|
LOGERR; |
|
close(fd); |
|
unlink(csFile); |
|
return 0; |
|
} |
|
if (write(fd, "", 1) == -1) { |
|
LOGERR; |
|
close(fd); |
|
unlink(csFile); |
|
return 0; |
|
} |
|
addr = mmap(NULL, recvLen, PROT_WRITE, MAP_SHARED, fd, 0); |
|
if (addr == MAP_FAILED) { |
|
LOGERR; |
|
close(fd); |
|
unlink(csFile); |
|
return 0; |
|
} else |
|
close(fd); |
|
|
|
while (off < recvLen && poll(&pfd, 1, RECV_TIMEOUT) != -1) |
|
while (off < recvLen && (len = read(s, addr + off, recvLen - off)) != -1) |
|
off += len; |
|
if (len == -1) { |
|
LOGERR; |
|
munmap(addr, recvLen); |
|
unlink(csFile); |
|
return 0; |
|
} else |
|
len = off; |
|
|
|
if (len != recvLen) |
|
io_SetErr(EAGAIN, "Different sizes - request %u bytes, actually received %u bytes\n", |
|
recvLen, len); |
|
|
|
munmap(addr, recvLen); |
|
return len; |
} |
} |