1 files changed, 0 insertions, 300 deletions

diff --git a/src/FileMgr.cpp b/src/FileMgr.cpp
deleted file mode 100644
index 954fcdef..00000000
--- a/src/FileMgr.cpp
+++ /dev/null
@@ -1,300 +0,0 @@
-#define _CRT_SECURE_NO_WARNINGS
-#include <fcntl.h>
-#include <direct.h>
-#include "common.h"
-#include "patcher.h"
-#include "FileMgr.h"
-
-const char *_psGetUserFilesFolder();
-
-/*
- * Windows FILE is BROKEN for GTA.
- *
- * We need to support mapping between LF and CRLF for text files
- * but we do NOT want to end the file at the first sight of a SUB character.
- * So here is a simple implementation of a FILE interface that works like GTA expects.
- */
-
-struct myFILE
-{
-	bool isText;
-	FILE *file;
-};
-
-#define NUMFILES 20
-static myFILE myfiles[NUMFILES];
-
-/* Force file to open as binary but remember if it was text mode */
-static int
-myfopen(const char *filename, const char *mode)
-{
-	int fd;
-	char realmode[10], *p;
-
-	for(fd = 1; fd < NUMFILES; fd++)
-		if(myfiles[fd].file == nil)
-			goto found;
-	return 0;	// no free fd
-found:
-	myfiles[fd].isText = strchr(mode, 'b') == nil;
-	p = realmode;
-	while(*mode)
-		if(*mode != 't' && *mode != 'b')
-			*p++ = *mode++;
-		else
-			mode++;
-	*p++ = 'b';
-	*p = '\0';
-	myfiles[fd].file = fopen(filename, realmode);
-	if(myfiles[fd].file == nil)
-		return 0;
-	return fd;
-}
-
-static int
-myfclose(int fd)
-{
-	int ret;
-	assert(fd < NUMFILES);
-	if(myfiles[fd].file){
-		ret = fclose(myfiles[fd].file);
-		myfiles[fd].file = nil;
-		return ret;
-	}
-	return EOF;
-}
-
-static int
-myfgetc(int fd)
-{
-	int c;
-	c = fgetc(myfiles[fd].file);
-	if(myfiles[fd].isText && c == 015){
-		/* translate CRLF to LF */
-		c = fgetc(myfiles[fd].file);
-		if(c == 012)
-			return c;
-		ungetc(c, myfiles[fd].file);
-		return 015;
-	}
-	return c;
-}
-
-static int
-myfputc(int c, int fd)
-{
-	/* translate LF to CRLF */
-	if(myfiles[fd].isText && c == 012)
-		fputc(015, myfiles[fd].file);
-	return fputc(c, myfiles[fd].file);
-}
-
-static char*
-myfgets(char *buf, int len, int fd)
-{
-	int c;
-	char *p;
-
-	p = buf;
-	len--;	// NUL byte
-	while(len--){
-		c = myfgetc(fd);
-		if(c == EOF){
-			if(p == buf)
-				return nil;
-			break;
-		}
-		*p++ = c;
-		if(c == '\n')
-			break;
-	}
-	*p = '\0';
-	return buf;
-}
-
-static int
-myfread(void *buf, size_t elt, size_t n, int fd)
-{
-	if(myfiles[fd].isText){
-		char *p;
-		size_t i;
-		int c;
-
-		n *= elt;
-		p = (char*)buf;
-		for(i = 0; i < n; i++){
-			c = myfgetc(fd);
-			if(c == EOF)
-				break;
-			*p++ = c;
-		}
-		return i / elt;
-	}
-	return fread(buf, elt, n, myfiles[fd].file);
-}
-
-static int
-myfwrite(void *buf, size_t elt, size_t n, int fd)
-{
-	if(myfiles[fd].isText){
-		char *p;
-		size_t i;
-		int c;
-
-		n *= elt;
-		p = (char*)buf;
-		for(i = 0; i < n; i++){
-			c = *p++;
-			myfputc(c, fd);
-			if(feof(myfiles[fd].file))	// is this right?
-				break;
-		}
-		return i / elt;
-	}
-	return fwrite(buf, elt, n, myfiles[fd].file);
-}
-
-static int
-myfseek(int fd, long offset, int whence)
-{
-	return fseek(myfiles[fd].file, offset, whence);
-}
-
-static int
-myfeof(int fd)
-{
-	return feof(myfiles[fd].file);
-//	return ferror(myfiles[fd].file);
-}
-
-
-char *CFileMgr::ms_rootDirName = (char*)0x5F18F8;
-char *CFileMgr::ms_dirName = (char*)0x713CA8;
-
-void
-CFileMgr::Initialise(void)
-{
-	_getcwd(ms_rootDirName, 128);
-	strcat(ms_rootDirName, "\\");
-}
-
-void
-CFileMgr::ChangeDir(const char *dir)
-{
-	if(*dir == '\\'){
-		strcpy(ms_dirName, ms_rootDirName);
-		dir++;
-	}
-	if(*dir != '\0'){
-		strcat(ms_dirName, dir);
-		// BUG in the game it seems, it's off by one
-		if(dir[strlen(dir)-1] != '\\')
-			strcat(ms_dirName, "\\");
-	}
-	chdir(ms_dirName);
-}
-
-void
-CFileMgr::SetDir(const char *dir)
-{
-	strcpy(ms_dirName, ms_rootDirName);
-	if(*dir != '\0'){
-		strcat(ms_dirName, dir);
-		// BUG in the game it seems, it's off by one
-		if(dir[strlen(dir)-1] != '\\')
-			strcat(ms_dirName, "\\");
-	}
-	chdir(ms_dirName);
-}
-
-void
-CFileMgr::SetDirMyDocuments(void)
-{
-	SetDir("");	// better start at the root if user directory is relative
-	chdir(_psGetUserFilesFolder());
-}
-
-int
-CFileMgr::LoadFile(const char *file, uint8 *buf, int unused, const char *mode)
-{
-	int fd;
-	int n, len;
-
-	fd = myfopen(file, mode);
-	if(fd == 0)
-		return 0;
-	len = 0;
-	do{
-		n = myfread(buf + len, 1, 0x4000, fd);
-		if(n < 0)
-			return -1;
-		len += n;
-	}while(n == 0x4000);
-	buf[len] = 0;
-	myfclose(fd);
-	return len;
-}
-
-int
-CFileMgr::OpenFile(const char *file, const char *mode)
-{
-	return myfopen(file, mode);
-}
-
-int
-CFileMgr::OpenFileForWriting(const char *file)
-{
-	return OpenFile(file, "wb");
-}
-
-int
-CFileMgr::Read(int fd, char *buf, int len)
-{
-	return myfread(buf, 1, len, fd);
-}
-
-int
-CFileMgr::Write(int fd, char *buf, int len)
-{
-	return myfwrite(buf, 1, len, fd);
-}
-
-bool
-CFileMgr::Seek(int fd, int offset, int whence)
-{
-	return !!myfseek(fd, offset, whence);
-}
-
-bool
-CFileMgr::ReadLine(int fd, char *buf, int len)
-{
-	return myfgets(buf, len, fd) != nil;
-}
-
-int
-CFileMgr::CloseFile(int fd)
-{
-	return myfclose(fd);
-}
-
-int
-CFileMgr::GetErrorReadWrite(int fd)
-{
-	return myfeof(fd);
-}
-
-STARTPATCHES
-	InjectHook(0x478F80, CFileMgr::Initialise, PATCH_JUMP);
-	InjectHook(0x478FB0, CFileMgr::ChangeDir, PATCH_JUMP);
-	InjectHook(0x479020, CFileMgr::SetDir, PATCH_JUMP);
-	InjectHook(0x479080, CFileMgr::SetDirMyDocuments, PATCH_JUMP);
-	InjectHook(0x479090, CFileMgr::LoadFile, PATCH_JUMP);
-	InjectHook(0x479100, CFileMgr::OpenFile, PATCH_JUMP);
-	InjectHook(0x479120, CFileMgr::OpenFileForWriting, PATCH_JUMP);
-	InjectHook(0x479140, CFileMgr::Read, PATCH_JUMP);
-	InjectHook(0x479160, CFileMgr::Write, PATCH_JUMP);
-	InjectHook(0x479180, CFileMgr::Seek, PATCH_JUMP);
-	InjectHook(0x4791D0, CFileMgr::ReadLine, PATCH_JUMP);
-	InjectHook(0x479200, CFileMgr::CloseFile, PATCH_JUMP);
-	InjectHook(0x479210, CFileMgr::GetErrorReadWrite, PATCH_JUMP);
-ENDPATCHES