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/* $Id$ */
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/** @file fileio.cpp Standard In/Out file operations*/
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#include "stdafx.h"
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#include "openttd.h"
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#include "fileio.h"
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#include "functions.h"
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#include "string.h"
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#include "macros.h"
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@@ -28,13 +30,13 @@ typedef struct {
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uint usage_count[MAX_HANDLES]; ///< count how many times this file has been opened
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#endif /* LIMITED_FDS */
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} Fio;
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static Fio _fio;
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// Get current position in file
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/* Get current position in file */
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uint32 FioGetPos(void)
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{
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return _fio.pos + (_fio.buffer - _fio.buffer_start) - FIO_BUFFER_SIZE;
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}
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void FioSeekTo(uint32 pos, int mode)
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@@ -54,13 +56,13 @@ static void FioRestoreFile(int slot)
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FioOpenFile(slot, _fio.filename[slot]);
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}
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_fio.usage_count[slot]++;
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}
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#endif /* LIMITED_FDS */
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// Seek to a file and a position
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/* Seek to a file and a position */
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void FioSeekToFile(uint32 pos)
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{
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FILE *f;
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#if defined(LIMITED_FDS)
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/* Make sure we have this file open */
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FioRestoreFile(pos >> 24);
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@@ -174,13 +176,13 @@ FILE *FioFOpenFile(const char *filename)
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#if !defined(WIN32)
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if (f == NULL) {
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strtolower(buf + strlen(_paths.data_dir) - 1);
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f = fopen(buf, "rb");
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#if defined SECOND_DATA_DIR
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// tries in the 2nd data directory
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/* tries in the 2nd data directory */
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if (f == NULL) {
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snprintf(buf, lengthof(buf), "%s%s", _paths.second_data_dir, filename);
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strtolower(buf + strlen(_paths.second_data_dir) - 1);
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f = fopen(buf, "rb");
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}
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#endif
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