Functions |
int | StrBufTCP_read_buffered_line (StrBuf *Line, StrBuf *buf, int *fd, int timeout, int selectresolution, const char **Error) |
| Read a line from socket flushes and closes the FD on error.
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int | StrBufTCP_read_buffered_line_fast (StrBuf *Line, StrBuf *IOBuf, const char **Pos, int *fd, int timeout, int selectresolution, const char **Error) |
| Read a line from socket flushes and closes the FD on error.
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int | StrBufReadBLOBBuffered (StrBuf *Blob, StrBuf *IOBuf, const char **Pos, int *fd, int append, long nBytes, int check, const char **Error) |
| Input binary data from socket flushes and closes the FD on error.
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Detailed Description
File IO to fill StrBufs; Works with work-buffer shared across several calls; External Cursor to maintain the current read position inside of the buffer the non-fast ones will use memove to keep the start of the buffer the read buffer (which is slower)
Function Documentation
int StrBufReadBLOBBuffered |
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StrBuf * |
Blob, |
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StrBuf * |
IOBuf, |
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const char ** |
Pos, |
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int * |
fd, |
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int |
append, |
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long |
nBytes, |
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int |
check, |
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const char ** |
Error | |
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) |
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Input binary data from socket flushes and closes the FD on error.
- Parameters:
-
| Blob | put binary thing here |
| IOBuf | the buffer to get the input to |
| Pos | offset inside of IOBuf |
| fd | pointer to the filedescriptor to read |
| append | Append to an existing string or replace? |
| nBytes | the maximal number of bytes to read |
| check | whether we should search for '000
' terminators in case of timeouts |
| Error | strerror() on error |
- Returns:
- numbers of chars read
int StrBufTCP_read_buffered_line |
( |
StrBuf * |
Line, |
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StrBuf * |
buf, |
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int * |
fd, |
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int |
timeout, |
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int |
selectresolution, |
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const char ** |
Error | |
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) |
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Read a line from socket flushes and closes the FD on error.
- Parameters:
-
| Line | the line to read from the fd / I/O Buffer |
| buf | the buffer to get the input to |
| fd | pointer to the filedescriptor to read |
| timeout | number of successless selects until we bail out |
| selectresolution | how long to wait on each select |
| Error | strerror() on error |
- Returns:
- numbers of chars read
int StrBufTCP_read_buffered_line_fast |
( |
StrBuf * |
Line, |
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StrBuf * |
IOBuf, |
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const char ** |
Pos, |
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int * |
fd, |
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int |
timeout, |
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int |
selectresolution, |
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const char ** |
Error | |
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) |
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Read a line from socket flushes and closes the FD on error.
- Parameters:
-
| Line | where to append our Line read from the fd / I/O Buffer; |
| IOBuf | the buffer to get the input to; lifetime pair to FD |
| Pos | pointer to the current read position, should be NULL initialized on opening the FD it belongs to.! |
| fd | pointer to the filedescriptor to read |
| timeout | number of successless selects until we bail out |
| selectresolution | how long to wait on each select |
| Error | strerror() on error |
- Returns:
- numbers of chars read or -1 in case of error. "\n" will become 0