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00018 #ifndef _OASYS_IOCLIENT_H_
00019 #define _OASYS_IOCLIENT_H_
00020
00021 #include <sys/types.h>
00022 #include <sys/uio.h>
00023
00024 #include "IO.h"
00025
00026 namespace oasys {
00027
00031 class IOClient : virtual public IOHandlerBase {
00032 public:
00033 virtual ~IOClient() {}
00034
00036
00039 virtual int read(char* bp, size_t len) = 0;
00040 virtual int write(const char* bp, size_t len) = 0;
00041 virtual int readv(const struct iovec* iov, int iovcnt) = 0;
00042 virtual int writev(const struct iovec* iov, int iovcnt) = 0;
00044
00046
00052 virtual int readall(char* bp, size_t len) = 0;
00053 virtual int writeall(const char* bp, size_t len) = 0;
00054 virtual int readvall(const struct iovec* iov, int iovcnt) = 0;
00055 virtual int writevall(const struct iovec* iov, int iovcnt) = 0;
00057
00059
00066 virtual int timeout_read(char* bp, size_t len, int timeout_ms) = 0;
00067 virtual int timeout_readv(const struct iovec* iov, int iovcnt,
00068 int timeout_ms) = 0;
00069 virtual int timeout_readall(char* bp, size_t len, int timeout_ms) = 0;
00070 virtual int timeout_readvall(const struct iovec* iov, int iovcnt,
00071 int timeout_ms) = 0;
00072 virtual int timeout_write(const char* bp, size_t len, int timeout_ms) = 0;
00073 virtual int timeout_writev(const struct iovec* iov, int iovcnt,
00074 int timeout_ms) = 0;
00075 virtual int timeout_writeall(const char* bp, size_t len, int timeout_ms) = 0;
00076 virtual int timeout_writevall(const struct iovec* iov, int iovcnt,
00077 int timeout_ms) = 0;
00079
00081 virtual int get_nonblocking(bool* nonblockingp) = 0;
00082 virtual int set_nonblocking(bool nonblocking) = 0;
00083 };
00084
00085 }
00086
00087 #endif // _OASYS_IOCLIENT_H_