mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-04 12:41:03 -05:00
428 lines
No EOL
9.6 KiB
C++
428 lines
No EOL
9.6 KiB
C++
#include "precomp_wasabi_bfc.h"
|
|
|
|
#include "std_file.h"
|
|
#include <bfc/file/readdir.h>
|
|
#include <bfc/platform/strcmp.h>
|
|
|
|
#ifdef WIN32
|
|
#include <shellapi.h> // for ShellExecute
|
|
#endif
|
|
|
|
#ifdef __APPLE__
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#define TMPNAME_PREFIX L"WTF"
|
|
|
|
#ifndef _NOSTUDIO
|
|
#include <bfc/parse/pathparse.h>
|
|
|
|
#undef fopen
|
|
#undef fclose
|
|
#undef fseek
|
|
#undef ftell
|
|
#undef fread
|
|
#undef fwrite
|
|
#undef fgets
|
|
#undef fprintf
|
|
#undef unlink
|
|
#undef access
|
|
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
static PtrList<void> fileReaders;
|
|
|
|
OSFILETYPE FileReaderOpen(const wchar_t *filename, OSFNCSTR mode)
|
|
{
|
|
OSFILETYPE ret = NULL;
|
|
|
|
const wchar_t *rFilename = filename;
|
|
wchar_t str[WA_MAX_PATH] = L"";
|
|
|
|
if (wcsstr(filename, L".."))
|
|
{
|
|
PathParserW pp(filename);
|
|
for (int i = 0;i < pp.getNumStrings();i++)
|
|
{
|
|
if (!wcscmp(pp.enumString(i), L".."))
|
|
{
|
|
PathParserW pp2(str);
|
|
if (pp2.getNumStrings() <= 0)
|
|
return NULL;
|
|
ASSERTPR(pp2.getNumStrings() > 0, "we don't handle this right, and I'm not sure how to fix it because I'm not sure what the code should do with a leading .. --BU");
|
|
int l = (int)wcslen(pp2.enumString(pp2.getNumStrings() - 1));
|
|
str[wcslen(str) - l - 1] = 0;
|
|
continue;
|
|
}
|
|
if (!wcscmp(pp.enumString(i), L"."))
|
|
continue;
|
|
wcscat(str, pp.enumString(i));
|
|
wcscat(str, L"/");
|
|
}
|
|
str[wcslen(str) - 1] = 0;
|
|
rFilename = str;
|
|
}
|
|
|
|
if (WASABI_API_FILE && (ret = (OSFILETYPE )WASABI_API_FILE->fileOpen(rFilename, mode)))
|
|
{
|
|
fileReaders.addItem((void *)ret);
|
|
return ret;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static DWORD mode_to_access(const wchar_t *mode)
|
|
{
|
|
DWORD access_flags=0;
|
|
if (mode)
|
|
{
|
|
if (mode[0]=='r')
|
|
access_flags|=GENERIC_READ;
|
|
|
|
if (mode[0]=='w' || mode[0] == 'a')
|
|
{
|
|
access_flags|=GENERIC_WRITE;
|
|
if (mode[1] == '+')
|
|
access_flags|=GENERIC_READ;
|
|
}
|
|
}
|
|
return access_flags;
|
|
}
|
|
|
|
static DWORD mode_to_create(const wchar_t *mode)
|
|
{
|
|
if (mode[0]=='r')
|
|
return OPEN_EXISTING;
|
|
if (mode[0] == 'w')
|
|
return CREATE_ALWAYS;
|
|
if (mode[0] == 'a')
|
|
return OPEN_ALWAYS;
|
|
|
|
return OPEN_ALWAYS;
|
|
}
|
|
|
|
OSFILETYPE WFOPEN(const wchar_t *filename, OSFNCSTR mode, bool useFileReaders)
|
|
{
|
|
if (!filename || !*filename)
|
|
return OPEN_FAILED;
|
|
|
|
if (!mode)
|
|
mode = WF_WRITE_BINARY;
|
|
|
|
OSFILETYPE ret = OPEN_FAILED;
|
|
|
|
if (!WCSNICMP(filename, L"file:", 5))
|
|
filename += 5;
|
|
|
|
#ifdef _WIN32
|
|
ret = CreateFileW(filename, mode_to_access(mode), FILE_SHARE_READ, 0, mode_to_create(mode), FILE_FLAG_SEQUENTIAL_SCAN, 0);
|
|
if (ret != OPEN_FAILED && mode[0]=='a')
|
|
SetFilePointer(ret, 0, 0, FILE_END);
|
|
#elif defined(__APPLE__)
|
|
// this is kind of slow, but hopefully this function isn't called enough for a major performance impact
|
|
// maybe it'd be faster if we did -fshort-wchar and used CFStringCreateWithCharactersNoCopy
|
|
CFStringRef cfstr = CFStringCreateWithBytes(kCFAllocatorDefault, (UInt8 *)filename, wcslen(filename)*sizeof(wchar_t), kCFStringEncodingUTF32, false);
|
|
if (cfstr)
|
|
{
|
|
size_t len = CFStringGetMaximumSizeOfFileSystemRepresentation(cfstr);
|
|
if (len)
|
|
{
|
|
char *tmpfn = alloca(len);
|
|
if (tmpfn)
|
|
{
|
|
if (CFStringGetFileSystemRepresentation(cfstr, tmpfn, len))
|
|
ret = fopen(tmpfn, mode);
|
|
}
|
|
}
|
|
CFRelease(cfstr);
|
|
}
|
|
#else
|
|
#error port me
|
|
#endif
|
|
|
|
if (ret != OPEN_FAILED)
|
|
return ret;
|
|
|
|
// File not found... try to open it with the file readers
|
|
// but before that, resolve ".." in path so zip can find it
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (useFileReaders)
|
|
{
|
|
if (ret = FileReaderOpen(filename, mode))
|
|
return ret;
|
|
else
|
|
return OPEN_FAILED;
|
|
}
|
|
#endif
|
|
// File still not found ...
|
|
|
|
return OPEN_FAILED;
|
|
}
|
|
|
|
int FCLOSE(OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
{
|
|
fileReaders.removeItem((void *)stream);
|
|
WASABI_API_FILE->fileClose((void *)stream);
|
|
return 0;
|
|
}
|
|
#endif
|
|
return !CloseHandle(stream);
|
|
}
|
|
|
|
static __int64 Seek64(HANDLE hf, __int64 distance, DWORD MoveMethod)
|
|
{
|
|
LARGE_INTEGER li;
|
|
|
|
li.QuadPart = distance;
|
|
|
|
li.LowPart = SetFilePointer (hf, li.LowPart, &li.HighPart, MoveMethod);
|
|
|
|
if (li.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR)
|
|
{
|
|
li.QuadPart = -1;
|
|
}
|
|
|
|
return li.QuadPart;
|
|
}
|
|
|
|
int FSEEK(OSFILETYPE stream, long offset, int origin)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
return WASABI_API_FILE->fileSeek(offset, origin, (void *)stream);
|
|
#endif
|
|
return (int)Seek64(stream, offset, origin);
|
|
}
|
|
|
|
uint64_t FTELL(OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
return WASABI_API_FILE->fileTell((void *)stream);
|
|
#endif
|
|
return Seek64(stream, 0, FILE_CURRENT);
|
|
}
|
|
|
|
size_t FREAD(void *buffer, size_t size, size_t count, OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
return WASABI_API_FILE->fileRead(buffer, size*count, (void *)stream);
|
|
#endif
|
|
DWORD bytesRead=0;
|
|
ReadFile(stream, buffer, (DWORD)(size*count), &bytesRead, NULL);
|
|
return bytesRead;
|
|
}
|
|
|
|
size_t FWRITE(const void *buffer, size_t size, size_t count, OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
return WASABI_API_FILE->fileWrite(buffer, (int)(size*count), (void *)stream);
|
|
#endif
|
|
|
|
DWORD bytesWritten=0;
|
|
WriteFile(stream, buffer, (DWORD)(size*count), &bytesWritten, NULL);
|
|
return bytesWritten;
|
|
}
|
|
|
|
uint64_t FGETSIZE(OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
return WASABI_API_FILE->fileGetFileSize((void *)stream);
|
|
#endif
|
|
LARGE_INTEGER position;
|
|
position.QuadPart=0;
|
|
position.LowPart = GetFileSize(stream, (LPDWORD)&position.HighPart);
|
|
|
|
if (position.LowPart == INVALID_FILE_SIZE && GetLastError() != NO_ERROR)
|
|
return INVALID_FILE_SIZE;
|
|
else
|
|
return position.QuadPart;
|
|
}
|
|
/*
|
|
char *FGETS(char *string, int n, OSFILETYPE stream)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
{
|
|
char c;
|
|
char *p = string;
|
|
for (int i = 0;i < (n - 1);i++)
|
|
{
|
|
if (!WASABI_API_FILE->fileRead(&c, 1, stream))
|
|
{
|
|
if (!i) return NULL;
|
|
break;
|
|
}
|
|
if (c == 0x0d) continue;
|
|
if (c == 0x0a) break;
|
|
*p++ = c;
|
|
}
|
|
*p = 0;
|
|
return string;
|
|
}
|
|
#endif
|
|
return fgets(string, n, stream);
|
|
}
|
|
*/
|
|
/*
|
|
int FPRINTF(OSFILETYPE stream, const char *format , ...)
|
|
{
|
|
int ret;
|
|
va_list args;
|
|
va_start (args, format);
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (fileReaders.searchItem((void *)stream) != -1)
|
|
{
|
|
String p;
|
|
ret = p.vsprintf(format, args);
|
|
FWRITE(p.v(), p.len(), 1, stream);
|
|
}
|
|
else
|
|
#endif
|
|
ret = vfprintf(stream, format, args); //real stdio
|
|
va_end (args);
|
|
return ret;
|
|
}*/
|
|
|
|
OSFNCSTR TMPNAM2(OSFNSTR str, int val)
|
|
{
|
|
#ifdef WIN32
|
|
wchar_t tempPath[MAX_PATH-14] = {0};
|
|
static wchar_t tempName[MAX_PATH];
|
|
GetTempPathW(MAX_PATH-14, tempPath);
|
|
GetTempFileNameW(tempPath, TMPNAME_PREFIX, val, tempName);
|
|
|
|
if (str)
|
|
{
|
|
wcsncpy(str, tempName, MAX_PATH);
|
|
return str;
|
|
}
|
|
else
|
|
{
|
|
return tempName;
|
|
}
|
|
#elif defined(LINUX) || defined(__APPLE__)
|
|
mkstemp(StringPrintf("%sXXXXXX", str).getNonConstVal());
|
|
return (const char *)str;
|
|
#endif
|
|
}
|
|
|
|
OSFNCSTR TMPNAM(OSFNSTR string)
|
|
{
|
|
return TMPNAM2(string, 0);
|
|
}
|
|
|
|
int UNLINK(OSFNCSTR filename)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
return FDELETE(filename);
|
|
#elif defined(_WIN32)
|
|
return _wunlink(filename);
|
|
#else
|
|
return unlink(filename); // this has been undefed at the top of this file
|
|
#endif
|
|
}
|
|
|
|
int ACCESS(const char *filename, int mode)
|
|
{
|
|
#ifdef WIN32
|
|
return _access(filename, mode);
|
|
#else
|
|
return access(filename, mode); // this has been undefed at the top of this file
|
|
#endif
|
|
}
|
|
|
|
int WACCESS(OSFNCSTR filename, int mode)
|
|
{
|
|
#ifdef WIN32
|
|
return _waccess(filename, mode);
|
|
#elif defined(__APPLE__)
|
|
return access(filename, mode); // this has been undefed at the top of this file
|
|
#endif
|
|
}
|
|
|
|
int FDELETE(const wchar_t *filename, int permanently)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
if (permanently)
|
|
return WASABI_API_FILE->fileRemove(filename);
|
|
else
|
|
return WASABI_API_FILE->fileRemoveUndoable(filename);
|
|
#else
|
|
return UNLINK(filename);
|
|
#endif
|
|
}
|
|
|
|
int MOVEFILE(const wchar_t * filename, const wchar_t *destfilename)
|
|
{
|
|
#ifdef WASABI_COMPILE_FILEREADER
|
|
return WASABI_API_FILE->fileMove(filename, destfilename);
|
|
#elif defined(_WIN32)
|
|
return MoveFileW(filename, destfilename);
|
|
#else
|
|
return rename(filename, destfilename);
|
|
#endif
|
|
}
|
|
|
|
#ifdef WIN32
|
|
#include <shlobj.h>
|
|
#include <shellapi.h>
|
|
|
|
static HRESULT ResolveShortCut(LPCWSTR pszShortcutFile, LPWSTR pszPath, int maxbuf)
|
|
{
|
|
HRESULT hres;
|
|
IShellLinkW* psl;
|
|
wchar_t szGotPath[MAX_PATH] = {0};
|
|
WIN32_FIND_DATAW wfd;
|
|
|
|
*pszPath = 0; // assume failure
|
|
|
|
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_IShellLinkW, (void **) & psl);
|
|
if (SUCCEEDED(hres))
|
|
{
|
|
IPersistFile* ppf;
|
|
|
|
hres = psl->QueryInterface(IID_IPersistFile, (void **) & ppf); // OLE 2! Yay! --YO
|
|
if (SUCCEEDED(hres))
|
|
{
|
|
hres = ppf->Load(pszShortcutFile, STGM_READ);
|
|
if (SUCCEEDED(hres))
|
|
{
|
|
hres = psl->Resolve(HWND_DESKTOP, SLR_ANY_MATCH);
|
|
if (SUCCEEDED(hres))
|
|
{
|
|
wcsncpy(szGotPath, pszShortcutFile, MAX_PATH);
|
|
hres = psl->GetPath(szGotPath, MAX_PATH, (WIN32_FIND_DATAW *) & wfd,
|
|
SLGP_SHORTPATH );
|
|
wcsncpy(pszPath, szGotPath, maxbuf);
|
|
if (maxbuf) pszPath[maxbuf] = 0;
|
|
}
|
|
}
|
|
ppf->Release();
|
|
}
|
|
psl->Release();
|
|
}
|
|
return SUCCEEDED(hres);
|
|
}
|
|
#endif
|
|
|
|
// ommitting a maxbuf param was just asking for trouble...
|
|
int StdFile::resolveShortcut(OSFNCSTR filename, OSFNSTR destfilename, int maxbuf)
|
|
{
|
|
#ifdef WIN32
|
|
return ResolveShortCut(filename, destfilename, maxbuf);
|
|
#elif defined(LINUX) || defined(__APPLE__)
|
|
return readlink(filename, destfilename, maxbuf);
|
|
#else
|
|
#error port me
|
|
#endif
|
|
}
|
|
|
|
#endif // ndef _NOSTUDIO
|