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fixed support for zip packages

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This commit is contained in:
Ariel Manzur 2015-05-25 22:35:00 -03:00
parent f36e7dcb40
commit c85a526a21
1 changed files with 18 additions and 3 deletions
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21
core/io/file_access_zip.cpp
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@ -31,6 +31,7 @@
#include "file_access_zip.h"
#include "core/os/file_access.h"
#include "core/os/copymem.h"
ZipArchive* ZipArchive::instance = NULL;
@ -103,9 +104,17 @@ static int godot_testerror(voidpf opaque, voidpf stream) {
return f->get_error()!=OK?1:0;
};
static voidpf godot_alloc(voidpf opaque, uInt items, uInt size) {
return memalloc(items * size);
};
static void godot_free(voidpf opaque, voidpf address) {
memfree(address);
};
}; // extern "C"
void ZipArchive::close_handle(unzFile p_file) const {
@ -125,6 +134,7 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
ERR_FAIL_COND_V(!f, NULL);
zlib_filefunc_def io;
zeromem(&io, sizeof(io));
io.opaque = f;
io.zopen_file = godot_open;
@ -136,9 +146,13 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
io.zclose_file = godot_close;
io.zerror_file = godot_testerror;
io.alloc_mem = godot_alloc;
io.free_mem = godot_free;
unzFile pkg = unzOpen2(packages[file.package].filename.utf8().get_data(), &io);
ERR_FAIL_COND_V(!pkg, NULL);
unzGoToFilePos(pkg, &file.file_pos);
int unz_err = unzGoToFilePos(pkg, &file.file_pos);
ERR_FAIL_COND_V(unz_err != UNZ_OK, NULL);
if (unzOpenCurrentFile(pkg) != UNZ_OK) {
unzClose(pkg);
@ -150,7 +164,7 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
bool ZipArchive::try_open_pack(const String& p_name) {
//printf("opening pack %ls, %i, %i\n", p_name.c_str(), p_name.extension().nocasecmp_to("zip"), p_name.extension().nocasecmp_to("pcz"));
//printf("opening zip pack %ls, %i, %i\n", p_name.c_str(), p_name.extension().nocasecmp_to("zip"), p_name.extension().nocasecmp_to("pcz"));
if (p_name.extension().nocasecmp_to("zip") != 0 && p_name.extension().nocasecmp_to("pcz") != 0)
return false;
@ -198,7 +212,8 @@ bool ZipArchive::try_open_pack(const String& p_name) {
files[fname] = f;
uint8_t md5[16]={0,0,0,0,0,0,0,0 , 0,0,0,0,0,0,0,0};
PackedData::get_singleton()->add_path(p_name, fname, 0, 0, md5, this);
PackedData::get_singleton()->add_path(p_name, fname, 1, 0, md5, this);
//printf("packed data add path %ls, %ls\n", p_name.c_str(), fname.c_str());
if ((i+1)<gi.number_entry) {
unzGoToNextFile(zfile);