Idris2/support/c/idris_file.h

#pragma once

#include <sys/stat.h>
#include <stdio.h>
#include <stdint.h>

#ifdef _WIN32
#include <io.h>
#endif

FILE* idris2_openFile(char* name, char* mode);
void idris2_closeFile(FILE* f);

int idris2_fileError(FILE* f);

// Turn errno into an integer understandable by System.File
int idris2_fileErrno();

int idris2_chmod(const char* path, mode_t mode);
int idris2_removeFile(const char *filename);
int idris2_fileSize(FILE* h);

int idris2_fpoll(FILE* f);

// Seek through the next newline without
// saving anything along the way
int idris2_seekLine(FILE* f);

// Treat as a Ptr String (might be NULL)
char* idris2_readLine(FILE* f);
char* idris2_readChars(int num, FILE* f);
size_t idris2_readBufferData(FILE* h, char* buffer, size_t loc, size_t max);

int idris2_writeLine(FILE* f, char* str);
size_t idris2_writeBufferData(FILE* h, const char* buffer, size_t loc, size_t len);

int idris2_eof(FILE* f);
int idris2_fileAccessTime(FILE* f);
int idris2_fileModifiedTime(FILE* f);
int idris2_fileStatusTime(FILE* f);

FILE* idris2_stdin();
FILE* idris2_stdout();
FILE* idris2_stderr();