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M4: Reworked dumpFile to use Common::DumpFile

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svn-id: r54033
This commit is contained in:
Paul Gilbert 2010-11-02 00:13:04 +00:00
parent 8252fc30ce
commit 997625c3b3
1 changed files with 14 additions and 12 deletions
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26
engines/m4/m4.cpp
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@ -266,20 +266,23 @@ void MadsM4Engine::loadMenu(MenuType menuType, bool loadSaveFromHotkey, bool cal
_viewManager->moveToFront(view);
}
#define DUMP_BUFFER_SIZE 1024
void MadsM4Engine::dumpFile(const char* filename, bool uncompress) {
#if 0
// FIXME: The following code is not portable and hence has been disabled.
// Try replacing FILE by Common::DumpFile.
Common::DumpFile f;
byte buffer[DUMP_BUFFER_SIZE];
Common::SeekableReadStream *fileS = res()->get(filename);
byte buffer[256];
FILE *destFile = fopen(filename, "wb");
if (!f.open(filename))
error("Could not open '%s' for writing", filename);
int bytesRead = 0;
printf("Dumping %s, size: %i\n", filename, fileS->size());
warning("Dumping %s, size: %i\n", filename, fileS->size());
if (!uncompress) {
while (!fileS->eos()) {
bytesRead = fileS->read(buffer, 256);
fwrite(buffer, bytesRead, 1, destFile);
bytesRead = fileS->read(buffer, DUMP_BUFFER_SIZE);
f.write(buffer, bytesRead);
}
} else {
MadsPack packData(fileS);
@ -288,17 +291,16 @@ void MadsM4Engine::dumpFile(const char* filename, bool uncompress) {
sourceUnc = packData.getItemStream(i);
printf("Dumping compressed chunk %i of %i, size is %i\n", i + 1, packData.getCount(), sourceUnc->size());
while (!sourceUnc->eos()) {
bytesRead = sourceUnc->read(buffer, 256);
fwrite(buffer, bytesRead, 1, destFile);
bytesRead = sourceUnc->read(buffer, DUMP_BUFFER_SIZE);
f.write(buffer, bytesRead);
}
delete sourceUnc;
}
}
fclose(destFile);
f.close();
res()->toss(filename);
res()->purge();
#endif
}
/*--------------------------------------------------------------------------*/