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-rw-r--r--core/io/image.cpp4
-rw-r--r--core/io/zip_io.cpp58
-rw-r--r--core/io/zip_io.h6
3 files changed, 41 insertions, 27 deletions
diff --git a/core/io/image.cpp b/core/io/image.cpp
index 661a9f7177..671a000e2c 100644
--- a/core/io/image.cpp
+++ b/core/io/image.cpp
@@ -436,7 +436,7 @@ static void _convert(int p_width, int p_height, const uint8_t *p_src, uint8_t *p
const uint8_t *rofs = &p_src[((y * p_width) + x) * (read_bytes + (read_alpha ? 1 : 0))];
uint8_t *wofs = &p_dst[((y * p_width) + x) * (write_bytes + (write_alpha ? 1 : 0))];
- uint8_t rgba[4];
+ uint8_t rgba[4] = { 0, 0, 0, 255 };
if (read_gray) {
rgba[0] = rofs[0];
@@ -454,7 +454,7 @@ static void _convert(int p_width, int p_height, const uint8_t *p_src, uint8_t *p
if (write_gray) {
//TODO: not correct grayscale, should use fixed point version of actual weights
- wofs[0] = uint8_t((uint16_t(rofs[0]) + uint16_t(rofs[1]) + uint16_t(rofs[2])) / 3);
+ wofs[0] = uint8_t((uint16_t(rgba[0]) + uint16_t(rgba[1]) + uint16_t(rgba[2])) / 3);
} else {
for (uint32_t i = 0; i < write_bytes; i++) {
wofs[i] = rgba[i];
diff --git a/core/io/zip_io.cpp b/core/io/zip_io.cpp
index 2cc844b628..e573e8de19 100644
--- a/core/io/zip_io.cpp
+++ b/core/io/zip_io.cpp
@@ -31,18 +31,19 @@
#include "zip_io.h"
void *zipio_open(voidpf opaque, const char *p_fname, int mode) {
- ZipIOData *zd = (ZipIOData *)opaque;
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, nullptr);
String fname;
fname.parse_utf8(p_fname);
if (mode & ZLIB_FILEFUNC_MODE_WRITE) {
- zd->f = FileAccess::open(fname, FileAccess::WRITE);
+ (*fa) = FileAccess::open(fname, FileAccess::WRITE);
} else {
- zd->f = FileAccess::open(fname, FileAccess::READ);
+ (*fa) = FileAccess::open(fname, FileAccess::READ);
}
- if (zd->f.is_null()) {
+ if (fa->is_null()) {
return nullptr;
}
@@ -50,49 +51,66 @@ void *zipio_open(voidpf opaque, const char *p_fname, int mode) {
}
uLong zipio_read(voidpf opaque, voidpf stream, void *buf, uLong size) {
- ZipIOData *zd = (ZipIOData *)opaque;
- return zd->f->get_buffer((uint8_t *)buf, size);
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 0);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
+
+ return (*fa)->get_buffer((uint8_t *)buf, size);
}
uLong zipio_write(voidpf opaque, voidpf stream, const void *buf, uLong size) {
- ZipIOData *zd = (ZipIOData *)opaque;
- zd->f->store_buffer((uint8_t *)buf, size);
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 0);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
+
+ (*fa)->store_buffer((uint8_t *)buf, size);
return size;
}
long zipio_tell(voidpf opaque, voidpf stream) {
- ZipIOData *zd = (ZipIOData *)opaque;
- return zd->f->get_position();
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 0);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
+
+ return (*fa)->get_position();
}
long zipio_seek(voidpf opaque, voidpf stream, uLong offset, int origin) {
- ZipIOData *zd = (ZipIOData *)opaque;
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 0);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
uint64_t pos = offset;
switch (origin) {
case ZLIB_FILEFUNC_SEEK_CUR:
- pos = zd->f->get_position() + offset;
+ pos = (*fa)->get_position() + offset;
break;
case ZLIB_FILEFUNC_SEEK_END:
- pos = zd->f->get_length() + offset;
+ pos = (*fa)->get_length() + offset;
break;
default:
break;
}
- zd->f->seek(pos);
+ (*fa)->seek(pos);
return 0;
}
int zipio_close(voidpf opaque, voidpf stream) {
- ZipIOData *zd = (ZipIOData *)opaque;
- memdelete(zd);
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 0);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
+
+ fa->unref();
return 0;
}
int zipio_testerror(voidpf opaque, voidpf stream) {
- ZipIOData *zd = (ZipIOData *)opaque;
- return (zd->f.is_valid() && zd->f->get_error() != OK) ? 1 : 0;
+ Ref<FileAccess> *fa = reinterpret_cast<Ref<FileAccess> *>(opaque);
+ ERR_FAIL_COND_V(fa == nullptr, 1);
+ ERR_FAIL_COND_V(fa->is_null(), 0);
+
+ return (fa->is_valid() && (*fa)->get_error() != OK) ? 1 : 0;
}
voidpf zipio_alloc(voidpf opaque, uInt items, uInt size) {
@@ -105,9 +123,9 @@ void zipio_free(voidpf opaque, voidpf address) {
memfree(address);
}
-zlib_filefunc_def zipio_create_io() {
+zlib_filefunc_def zipio_create_io(Ref<FileAccess> *p_data) {
zlib_filefunc_def io;
- io.opaque = (void *)memnew(ZipIOData);
+ io.opaque = (void *)p_data;
io.zopen_file = zipio_open;
io.zread_file = zipio_read;
io.zwrite_file = zipio_write;
diff --git a/core/io/zip_io.h b/core/io/zip_io.h
index 3bcd1f830d..f137bd2bbf 100644
--- a/core/io/zip_io.h
+++ b/core/io/zip_io.h
@@ -39,10 +39,6 @@
#include "thirdparty/minizip/unzip.h"
#include "thirdparty/minizip/zip.h"
-struct ZipIOData {
- Ref<FileAccess> f;
-};
-
void *zipio_open(voidpf opaque, const char *p_fname, int mode);
uLong zipio_read(voidpf opaque, voidpf stream, void *buf, uLong size);
uLong zipio_write(voidpf opaque, voidpf stream, const void *buf, uLong size);
@@ -57,6 +53,6 @@ int zipio_testerror(voidpf opaque, voidpf stream);
voidpf zipio_alloc(voidpf opaque, uInt items, uInt size);
void zipio_free(voidpf opaque, voidpf address);
-zlib_filefunc_def zipio_create_io();
+zlib_filefunc_def zipio_create_io(Ref<FileAccess> *p_data);
#endif // ZIP_IO_H