string Path::GetFileName( string path )
{
int l = path.find_last_of(DirectorySeparatorChar());
if(l == -1)
l = path.find_last_of(AltDirectorySeparatorChar());
return path.substr(l + 1);
}
string Path::GetDirectoryName( string path )
{
int l = path.find_last_of(DirectorySeparatorChar());
if(l == -1)
l = path.find_last_of(AltDirectorySeparatorChar());
if(l == -1)
return "";
return path.substr(0, l);
}
string Path::GetFileNameWithoutExtension( string path )
{
int l = path.find_last_of(DirectorySeparatorChar());
if(l == -1)
l = path.find_last_of(AltDirectorySeparatorChar());
int extension = path.find_last_of('.');
if(extension == -1)
extension = path.length();
return path.substr(l + 1, extension);
}
char *HostMachine::ResolveFileName(const char *istr)
{
if(!istr) return NULL;
char *RetBuf = new char[MaxPathLength()], *RBPtr;
RBPtr = RetBuf;
const char *start, *end;
char * TempStr = new char[MaxPathLength()];
int CopyOffset;
start = istr;
do
{
end = start;
while(*end != '/' && *end) end++;
memcpy(TempStr, start, end-start);
TempStr[end-start] = '\0';
bool Handled = false;
CopyOffset = 0;
if(!strcmp(TempStr, "%ROMPATH%") && ROMPath)
{
Handled = true;
memcpy(RBPtr, ROMPath, strlen(ROMPath)+1);
RBPtr += strlen(ROMPath);
}
if(!strcmp(TempStr, "%GFXPATH%") && GFXPath)
{
Handled = true;
memcpy(RBPtr, GFXPath, strlen(GFXPath)+1);
RBPtr += strlen(GFXPath);
}
if( !strcmp(TempStr, "%EXECPATH%") ||
(!strcmp(TempStr, "%ROMPATH%") && !ROMPath) ||
(!strcmp(TempStr, "%GFXPATH%") && !GFXPath)
)
{
Handled = true;
char *T = GetExecutablePath();
memcpy(RBPtr, T, strlen(T)+1);
RBPtr += strlen(T);
delete[] T;
}
if( !strcmp(TempStr, "%HOMEPATH%") )
{
#ifndef WIN32
Handled = true;
char *T = getenv("HOME");
memcpy(RBPtr, T, strlen(T)+1);
RBPtr += strlen(RBPtr);
#else
Handled = true;
char *T = getenv("APPDATA");
if(T)
{
memcpy(RBPtr, T, strlen(T)+1);
RBPtr += strlen(RBPtr);
}
else
{
T = GetExecutablePath();
memcpy(RBPtr, T, strlen(T)+1);
RBPtr += strlen(T);
delete[] T;
}
#endif
}
if( !strncmp(TempStr, "%DOT%", 5) )
{
#ifndef WIN32
RBPtr[0] = '.';
RBPtr[1] = '\0';
RBPtr ++;
#endif
CopyOffset = 5;
}
if(!Handled && CopyOffset < (end-start))
{
memcpy(RBPtr, &start[CopyOffset], (end-start)-CopyOffset);
RBPtr += (end-start)-CopyOffset;
}
RBPtr[0] = DirectorySeparatorChar();
RBPtr[1] = '\0';
RBPtr++;
start = end+1;
}
while(*end);
delete [] TempStr;
RBPtr--;
*RBPtr = '\0';
return RetBuf;
}