Function NormalizePath

Source/ThirdParty/tracy/client/TracyCallstack.cpp:904–957

#endif

char* NormalizePath( const char* path )
{
    if( path[0] != '/' ) return nullptr;

    const char* ptr = path;
    const char* end = path + strlen( path );

    char* res = (char*)tracy_malloc( end - ptr + 1 );
    size_t rsz = 0;

    while( ptr < end )
    {
        const char* next = ptr;
        while( next < end && *next != '/' ) next++;
        size_t lsz = next - ptr;
        switch( lsz )
        {
        case 2:
            if( memcmp( ptr, "..", 2 ) == 0 )
            {
                const char* back = res + rsz - 1;
                while( back > res && *back != '/' ) back--;
                rsz = back - res;
                ptr = next + 1;
                continue;
            }
            break;
        case 1:
            if( *ptr == '.' )
            {
                ptr = next + 1;
                continue;
            }
            break;
        case 0:
            ptr = next + 1;
            continue;
        }
        if( rsz != 1 ) res[rsz++] = '/';
        memcpy( res+rsz, ptr, lsz );
        rsz += lsz;
        ptr = next + 1;
    }

    if( rsz == 0 )
    {
        memcpy( res, "/", 2 );
    }
    else
    {
        res[rsz] = '\0';
    }
    return res;
}

void InitCallstackCritical()
{