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more safari fixes

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This commit is contained in:
David Rose 2009-07-08 18:36:29 +00:00
parent 795c8c0fc5
commit cd1af67165
2 changed files with 36 additions and 13 deletions
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4
direct/src/plugin/find_root_dir.cxx
View File

@ -33,7 +33,7 @@
string
find_root_dir() {
#ifdef _WIN32
// e.g., c:/Documents and Settings/<username>/Panda3D
// e.g., c:/Documents and Settings/<username>/Application Data/Panda3D
char buffer[MAX_PATH];
if (SHGetSpecialFolderPath(NULL, buffer, CSIDL_APPDATA, true)) {
@ -85,7 +85,7 @@ find_root_dir() {
#endif
// Couldn't find a directory. Bail.
// Couldn't find a directory. Punt.
return ".";
}

45
direct/src/plugin_npapi/ppInstance.cxx
View File

@ -348,18 +348,41 @@ stream_as_file(NPStream *stream, const char *fname) {
}
}
filename = fname2;
}
// Here's another temporary hack. In addition to the weird filename
// format, the file that Safari tells us about appears to be a
// temporary file that Safari's about to delete. In order to
// protect ourselves from this, we need to either open the file
// immediately, or copy it somewhere else. The instance_data
// filename can't be copied, so in the short term, we implement this
// quick hack: if we're just downloading from "file://", then remap
// the filename to point to the source file.
if (strncmp(stream->url, "file://", 7) == 0) {
filename = stream->url + 7;
// Here's another temporary hack. In addition to the weird
// filename format, the file that Safari tells us about appears to
// be a temporary file that Safari's about to delete. In order to
// protect ourselves from this, we need to temporarily copy the
// file somewhere else.
char *name = tempnam(NULL, "p3d_");
// We prefer just making a hard link; it's quick and easy.
if (link(filename.c_str(), name) == 0) {
logfile << "linked " << filename << " to " << name << "\n";
} else {
// But sometimes the hard link might fail, particularly if these
// are two different file systems. In this case we have to open
// the files and copy the data by hand.
ifstream in(filename.c_str(), ios::in | ios::binary);
ofstream out(name, ios::out | ios::binary);
static const size_t buffer_size = 4096;
char buffer[buffer_size];
in.read(buffer, buffer_size);
size_t count = in.gcount();
while (count != 0) {
out.write(buffer, count);
in.read(buffer, buffer_size);
count = in.gcount();
}
logfile << "copied " << filename << " to " << name << "\n";
}
filename = name;
free(name);
// TODO: remove this temporary file when we're done with it.
}
#endif // __APPLE__