136 lines
3.4 KiB
C++
136 lines
3.4 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <myfile.h>
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#include <cstdarg>
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#include <glibmm.h>
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#ifdef RAWZOR_SUPPORT
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#include <rwz_sdk.h>
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#endif
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IMFILE* fopen (const char* fname) {
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FILE* f = fopen (fname, "rb");
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if (!f)
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return NULL;
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IMFILE* mf = new IMFILE;
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fseek (f, 0, SEEK_END);
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mf->size = ftell (f);
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mf->data = new char [mf->size];
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fseek (f, 0, SEEK_SET);
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fread (mf->data, 1, mf->size, f);
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fclose (f);
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mf->pos = 0;
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mf->eof = false;
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#ifdef RAWZOR_SUPPORT
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// RAWZOR support begin
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bool rawzor = false;
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Glib::ustring bname = Glib::path_get_basename(fname);
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int lastdot = bname.find_last_of ('.');
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if (lastdot!=bname.npos)
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rawzor = bname.substr (lastdot).casefold() == Glib::ustring(".rwz").casefold();
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if (rawzor) {
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int realSize = 0;
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if (!m_rwz_check (mf->data, mf->size, &realSize)) {
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char* realData = new char [realSize];
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m_rwz_decompress (mf->data, mf->size, realData, realSize);
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delete [] mf->data;
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mf->data = realData;
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mf->size = realSize;
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}
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}
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// RAWZOR support end
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#endif
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return mf;
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}
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IMFILE* gfopen (const char* fname) {
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FILE* f = g_fopen (fname, "rb");
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if (!f)
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return NULL;
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IMFILE* mf = new IMFILE;
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fseek (f, 0, SEEK_END);
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mf->size = ftell (f);
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mf->data = new char [mf->size];
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fseek (f, 0, SEEK_SET);
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fread (mf->data, 1, mf->size, f);
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fclose (f);
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mf->pos = 0;
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mf->eof = false;
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#ifdef RAWZOR_SUPPORT
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// RAWZOR support begin
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bool rawzor = false;
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Glib::ustring bname = Glib::path_get_basename(fname);
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int lastdot = bname.find_last_of ('.');
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if (lastdot!=bname.npos)
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rawzor = bname.substr (lastdot).casefold() == Glib::ustring(".rwz").casefold();
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if (rawzor) {
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int realSize = 0;
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if (!m_rwz_check (mf->data, mf->size, &realSize)) {
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char* realData = new char [realSize];
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m_rwz_decompress (mf->data, mf->size, realData, realSize);
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delete [] mf->data;
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mf->data = realData;
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mf->size = realSize;
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}
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}
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// RAWZOR support end
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#endif
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return mf;
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}
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IMFILE* fopen (unsigned* buf, int size) {
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IMFILE* mf = new IMFILE;
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mf->size = size;
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mf->data = new char [mf->size];
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memcpy (mf->data, buf, size);
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mf->pos = 0;
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mf->eof = false;
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return mf;
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}
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void fclose (IMFILE* f) {
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delete [] f->data;
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delete f;
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}
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int fscanf (IMFILE* f, const char* s ...) {
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va_list ap;
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return sscanf (f->data, s, ap);
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}
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char* fgets (char* s, int n, IMFILE* f) {
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if (f->pos>=f->size) {
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f->eof = true;
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return NULL;
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}
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int i = 0;
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do s[i++] = f->data[f->pos++];
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while (i<n && f->pos<f->size);
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return s;
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}
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