source: cpp/common/util-file.cpp @ 947

// This file is a part of Framsticks SDK.  http://www.framsticks.com/
// Copyright (C) 1999-2015  Maciej Komosinski and Szymon Ulatowski.
// See LICENSE.txt for details.

#include "util-file.h"
#include "nonstd_stdio.h"
#include "nonstd.h"
#include "log.h"
#ifdef USE_VIRTFILE
#include <common/virtfile/virtfile.h>
#endif

bool readCompleteFile(const char* filename, vector<char>& data, bool warn_on_missing_file)
{
        bool ok = false;
#ifdef USE_VIRTFILE
//      if (!isAbsolutePath(filename))
        {
                VirtFILE *f=Vfopen(filename,FOPEN_READ_BINARY);
                if (f)
                {
                        int size=f->getSize();
                        data.resize(size);
                        int przeczytane = (int)f->Vread(&data[0], size, 1);
                        ok = (przeczytane == 1);
                        delete f;
                }
        }
//      else
#endif
        {
                MFILE *f = mfopen(filename, FOPEN_READ_BINARY);
                if (f)
                {
                        int size = getFileSize(f);
                        data.resize(size);
                        int przeczytane = (int)mfread(&data[0], size, 1, f);
                        mfclose(f);
                        ok = (przeczytane == 1);
                }
        }
        if (warn_on_missing_file && !ok)
                logPrintf("stl-util", "readCompleteFile", LOG_WARN, "Couldn't open file '%s'", filename);
        return ok;
}

bool readCompleteFile(const char* filename, string& out, bool warn_on_missing_file)
{
        vector<char> data;
        if (readCompleteFile(filename, data, warn_on_missing_file))
        {
                out = string(&data[0], data.size());
                return true;
        }
        return false;
}

bool writeCompleteFile(const char* filename, const string& text, bool warn_on_fail)
{
#ifdef USE_VIRTFILE
        VirtFILE *f = Vfopen(filename, FOPEN_WRITE_BINARY);
        bool ok = f != NULL;
        if (f)
        {
                int zapisane = (int)f->Vwrite(text.c_str(), text.length(), 1);
                delete f;
                ok &= (zapisane == 1);
        }
#else
        MFILE *f = mfopen(filename, FOPEN_WRITE_BINARY);
        bool ok = f != NULL;
        if (f)
        {
                int zapisane = (int)mfwrite(text.c_str(), text.length(), 1, f);
                mfclose(f);
                ok &= (zapisane == 1);
        }
#endif
        if (warn_on_fail && !ok)
                logPrintf("stl-util", "writeCompleteFile", LOG_WARN, "Couldn't write file '%s'", filename);
        return ok;
}

bool writeCompleteFile(const char* filename, vector<char>& data, bool warn_on_fail)
{
        string s(&data[0], data.size());
        return writeCompleteFile(filename, s, warn_on_fail);
}