/usr/include/freehdl/kernel-fhdl-stream.hh is in libfreehdl0-dev 0.0.8-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | #ifndef FREEHDL_KERNEL_FHDL_STREAM_HH
#define FREEHDL_KERNEL_FHDL_STREAM_HH
#ifdef HAVE_SOCKET
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#endif
#include <string>
#include <iostream>
using namespace std;
struct fhdl_ostream_t {
union {
ostream *str;
int fd;
};
bool active;
bool socket_connection;
fhdl_ostream_t();
void bind_to_stream(ostream &os);
void bind_to_socket(int s);
void flush() {
if (!socket_connection)
str->flush();
}
fhdl_ostream_t &operator<<(char *p);
fhdl_ostream_t &operator<<(const string &a);
fhdl_ostream_t &operator<<(const int i);
fhdl_ostream_t &operator<<(const unsigned int i);
fhdl_ostream_t &operator<<(const long long int i);
};
struct fhdl_istream_t {
union {
istream *str;
int fd;
};
bool active;
bool socket_connection;
fhdl_istream_t();
void bind_to_stream(istream &is);
void bind_to_socket(int s);
bool eof() { return socket_connection? false : str->eof(); }
fhdl_istream_t &operator>>(string &a);
fhdl_istream_t &operator>>(int &i);
fhdl_istream_t &operator>>(unsigned int &i);
fhdl_istream_t &operator>>(long long int &i);
void get(char *buf, const int size, const char sep);
};
// Error stream to output error messages generated by the kernel,
// e.g. to print error messages due to invalid simulator commands
// typed in by the user
extern fhdl_ostream_t kernel_error_stream;
// Normal output messages generated by the kernel code (e.g., to print
// signal values)
extern fhdl_ostream_t kernel_output_stream;
// Errors/notes printed by the model code (e.g., assert messages)
extern fhdl_ostream_t model_output_stream;
// Input stream
extern fhdl_istream_t input_stream;
#ifdef HAVE_SOCKET
// Sockets addresses for socket based communication
extern struct sockaddr_un serv_addr_kernel_error;
extern struct sockaddr_un serv_addr_kernel_output;
extern struct sockaddr_un serv_addr_model_output;
extern struct sockaddr_un serv_addr_input;
#endif
#endif
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