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Use platform-specific methods for FileAccess reading and writing

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This commit is contained in:
BlueCube3310
2023-10-28 12:55:56 +02:00
parent f497156e0b
commit 6ed1731746
9 changed files with 358 additions and 0 deletions
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81
platform/android/file_access_android.cpp
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@@ -121,6 +121,75 @@ uint8_t FileAccessAndroid::get_8() const {
return byte;
}
uint16_t FileAccessAndroid::get_16() const {
if (pos >= len) {
eof = true;
return 0;
}
uint16_t bytes = 0;
int r = AAsset_read(asset, &bytes, 2);
if (r >= 0) {
pos += r;
if (pos >= len) {
eof = true;
}
}
if (big_endian) {
bytes = BSWAP16(bytes);
}
return bytes;
}
uint32_t FileAccessAndroid::get_32() const {
if (pos >= len) {
eof = true;
return 0;
}
uint32_t bytes = 0;
int r = AAsset_read(asset, &bytes, 4);
if (r >= 0) {
pos += r;
if (pos >= len) {
eof = true;
}
}
if (big_endian) {
bytes = BSWAP32(bytes);
}
return bytes;
}
uint64_t FileAccessAndroid::get_64() const {
if (pos >= len) {
eof = true;
return 0;
}
uint64_t bytes = 0;
int r = AAsset_read(asset, &bytes, 8);
if (r >= 0) {
pos += r;
if (pos >= len) {
eof = true;
}
}
if (big_endian) {
bytes = BSWAP64(bytes);
}
return bytes;
}
uint64_t FileAccessAndroid::get_buffer(uint8_t *p_dst, uint64_t p_length) const {
ERR_FAIL_COND_V(!p_dst && p_length > 0, -1);
@@ -151,6 +220,18 @@ void FileAccessAndroid::store_8(uint8_t p_dest) {
ERR_FAIL();
}
void FileAccessAndroid::store_16(uint16_t p_dest) {
ERR_FAIL();
}
void FileAccessAndroid::store_32(uint32_t p_dest) {
ERR_FAIL();
}
void FileAccessAndroid::store_64(uint64_t p_dest) {
ERR_FAIL();
}
bool FileAccessAndroid::file_exists(const String &p_path) {
String path = fix_path(p_path).simplify_path();
if (path.begins_with("/")) {