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Use more mmap, per #10

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Alcaro
2018-04-21 11:16:03 +02:00
parent 48296c681d
commit 2cc9e855b8
5 changed files with 138 additions and 24 deletions
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31
flips-gtk.cpp
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@@ -92,6 +92,32 @@ filewrite* filewrite::create(const char * filename)
}
class filemap_gtk : public filemap {
public:
GMappedFile* mapfile;
static filemap* create(const char * filename)
{
GMappedFile* mapfile = g_mapped_file_new(filename, false, NULL);
if (!mapfile) return NULL;
return new filemap_gtk(mapfile);
}
filemap_gtk(GMappedFile* mapfile) : mapfile(mapfile) {}
size_t len() { return g_mapped_file_get_length(mapfile); }
const uint8_t * ptr() { return (uint8_t*)g_mapped_file_get_contents(mapfile); }
~filemap_gtk() { g_mapped_file_unref(mapfile); }
};
filemap* filemap::create(const char * filename)
{
filemap* ret = filemap_gtk::create(filename);
if (!ret) ret = filemap::create_fallback(filename);
return ret;
}
static bool canShowGUI;
static GtkWidget* window;
@@ -480,13 +506,14 @@ static void a_ApplyPatch(GtkButton* widget, gpointer user_data)
if (!inromname) return;
state.romext=GetExtension(inromname);
if (!*state.romext) state.romext=".sfc";
state.rommem=ReadWholeFile(inromname);
filemap* map=filemap::create(inromname);
state.rommem=map->get();
state.removeHeaders=shouldRemoveHeader(inromname, state.rommem.len);
state.worsterror=e_none;
state.anySuccess=false;
g_slist_foreach(filenames, ApplyPatchMulti, &state);
g_free(inromname);
FreeFileMemory(state.rommem);
delete map;
struct errorinfo errormessages[2][8]={
{
//no error-free