#include "filestrm.h"
#include "cmemory.h"
#include <stdio.h>
U_CAPI FileStream* U_EXPORT2
T_FileStream_open(const char* filename, const char* mode)
{
if(filename != NULL && *filename != 0 && mode != NULL && *mode != 0) {
FILE *file = fopen(filename, mode);
return (FileStream*)file;
} else {
return NULL;
}
}
U_CAPI void U_EXPORT2
T_FileStream_close(FileStream* fileStream)
{
if (fileStream != 0)
fclose((FILE*)fileStream);
}
U_CAPI UBool U_EXPORT2
T_FileStream_file_exists(const char* filename)
{
FILE* temp = fopen(filename, "r");
if (temp) {
fclose(temp);
return TRUE;
} else
return FALSE;
}
U_CAPI int32_t U_EXPORT2
T_FileStream_read(FileStream* fileStream, void* addr, int32_t len)
{
return fread(addr, 1, len, (FILE*)fileStream);
}
U_CAPI int32_t U_EXPORT2
T_FileStream_write(FileStream* fileStream, const void* addr, int32_t len)
{
return fwrite(addr, 1, len, (FILE*)fileStream);
}
U_CAPI void U_EXPORT2
T_FileStream_rewind(FileStream* fileStream)
{
rewind((FILE*)fileStream);
}
U_CAPI int32_t U_EXPORT2
T_FileStream_putc(FileStream* fileStream, int32_t ch)
{
int32_t c = fputc(ch, (FILE*)fileStream);
return c;
}
U_CAPI int U_EXPORT2
T_FileStream_getc(FileStream* fileStream)
{
int c = fgetc((FILE*)fileStream);
return c;
}
U_CAPI int32_t U_EXPORT2
T_FileStream_ungetc(int32_t ch, FileStream* fileStream)
{
int32_t c = ungetc(ch, (FILE*)fileStream);
return c;
}
U_CAPI int32_t U_EXPORT2
T_FileStream_peek(FileStream* fileStream)
{
int32_t c = fgetc((FILE*)fileStream);
return ungetc(c, (FILE*)fileStream);
}
U_CAPI char* U_EXPORT2
T_FileStream_readLine(FileStream* fileStream, char* buffer, int32_t length)
{
return fgets(buffer, length, (FILE*)fileStream);
}
U_CAPI int32_t U_EXPORT2
T_FileStream_writeLine(FileStream* fileStream, const char* buffer)
{
return fputs(buffer, (FILE*)fileStream);
}
U_CAPI int32_t U_EXPORT2
T_FileStream_size(FileStream* fileStream)
{
int32_t savedPos = ftell((FILE*)fileStream);
int32_t size = 0;
fseek((FILE*)fileStream, 0, SEEK_END);
size = ftell((FILE*)fileStream);
fseek((FILE*)fileStream, savedPos, SEEK_SET);
return size;
}
U_CAPI int U_EXPORT2
T_FileStream_eof(FileStream* fileStream)
{
return feof((FILE*)fileStream);
}
U_CAPI int U_EXPORT2
T_FileStream_error(FileStream* fileStream)
{
return (fileStream == 0 || ferror((FILE*)fileStream));
}
U_CAPI FileStream* U_EXPORT2
T_FileStream_stdin(void)
{
return (FileStream*)stdin;
}
U_CAPI FileStream* U_EXPORT2
T_FileStream_stdout(void)
{
return (FileStream*)stdout;
}
U_CAPI FileStream* U_EXPORT2
T_FileStream_stderr(void)
{
return (FileStream*)stderr;
}
U_CAPI UBool U_EXPORT2
T_FileStream_remove(const char* fileName){
return (remove(fileName) == 0);
}