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Diffstat (limited to 'core/io/file_access_compressed.cpp')
-rw-r--r--core/io/file_access_compressed.cpp31
1 files changed, 0 insertions, 31 deletions
diff --git a/core/io/file_access_compressed.cpp b/core/io/file_access_compressed.cpp
index f2827b519e..cbb9786af4 100644
--- a/core/io/file_access_compressed.cpp
+++ b/core/io/file_access_compressed.cpp
@@ -33,7 +33,6 @@
#include "core/print_string.h"
void FileAccessCompressed::configure(const String &p_magic, Compression::Mode p_mode, int p_block_size) {
-
magic = p_magic.ascii().get_data();
if (magic.length() > 4)
magic = magic.substr(0, 4);
@@ -59,7 +58,6 @@ void FileAccessCompressed::configure(const String &p_magic, Compression::Mode p_
}
Error FileAccessCompressed::open_after_magic(FileAccess *p_base) {
-
f = p_base;
cmode = (Compression::Mode)f->get_32();
block_size = f->get_32();
@@ -72,7 +70,6 @@ Error FileAccessCompressed::open_after_magic(FileAccess *p_base) {
int acc_ofs = f->get_position() + bc * 4;
int max_bs = 0;
for (int i = 0; i < bc; i++) {
-
ReadBlock rb;
rb.offset = acc_ofs;
rb.csize = f->get_32();
@@ -98,7 +95,6 @@ Error FileAccessCompressed::open_after_magic(FileAccess *p_base) {
}
Error FileAccessCompressed::_open(const String &p_path, int p_mode_flags) {
-
ERR_FAIL_COND_V(p_mode_flags == READ_WRITE, ERR_UNAVAILABLE);
if (f)
@@ -114,7 +110,6 @@ Error FileAccessCompressed::_open(const String &p_path, int p_mode_flags) {
}
if (p_mode_flags & WRITE) {
-
buffer.clear();
writing = true;
write_pos = 0;
@@ -125,7 +120,6 @@ Error FileAccessCompressed::_open(const String &p_path, int p_mode_flags) {
//don't store anything else unless it's done saving!
} else {
-
char rmagic[5];
f->get_buffer((uint8_t *)rmagic, 4);
rmagic[4] = 0;
@@ -139,7 +133,6 @@ Error FileAccessCompressed::_open(const String &p_path, int p_mode_flags) {
return OK;
}
void FileAccessCompressed::close() {
-
if (!f)
return;
@@ -159,7 +152,6 @@ void FileAccessCompressed::close() {
Vector<int> block_sizes;
for (int i = 0; i < bc; i++) {
-
int bl = i == (bc - 1) ? write_max % block_size : block_size;
uint8_t *bp = &write_ptr[i * block_size];
@@ -180,7 +172,6 @@ void FileAccessCompressed::close() {
buffer.clear();
} else {
-
comp_buffer.clear();
buffer.clear();
read_blocks.clear();
@@ -191,21 +182,17 @@ void FileAccessCompressed::close() {
}
bool FileAccessCompressed::is_open() const {
-
return f != nullptr;
}
void FileAccessCompressed::seek(size_t p_position) {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
if (writing) {
-
ERR_FAIL_COND(p_position > write_max);
write_pos = p_position;
} else {
-
ERR_FAIL_COND(p_position > read_total);
if (p_position == read_total) {
at_end = true;
@@ -214,7 +201,6 @@ void FileAccessCompressed::seek(size_t p_position) {
read_eof = false;
int block_idx = p_position / block_size;
if (block_idx != read_block) {
-
read_block = block_idx;
f->seek(read_blocks[read_block].offset);
f->get_buffer(comp_buffer.ptrw(), read_blocks[read_block].csize);
@@ -228,32 +214,24 @@ void FileAccessCompressed::seek(size_t p_position) {
}
void FileAccessCompressed::seek_end(int64_t p_position) {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
if (writing) {
-
seek(write_max + p_position);
} else {
-
seek(read_total + p_position);
}
}
size_t FileAccessCompressed::get_position() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
if (writing) {
-
return write_pos;
} else {
-
return read_block * block_size + read_pos;
}
}
size_t FileAccessCompressed::get_len() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
if (writing) {
-
return write_max;
} else {
return read_total;
@@ -261,7 +239,6 @@ size_t FileAccessCompressed::get_len() const {
}
bool FileAccessCompressed::eof_reached() const {
-
ERR_FAIL_COND_V_MSG(!f, false, "File must be opened before use.");
if (writing) {
return false;
@@ -271,7 +248,6 @@ bool FileAccessCompressed::eof_reached() const {
}
uint8_t FileAccessCompressed::get_8() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
ERR_FAIL_COND_V_MSG(writing, 0, "File has not been opened in read mode.");
@@ -302,7 +278,6 @@ uint8_t FileAccessCompressed::get_8() const {
return ret;
}
int FileAccessCompressed::get_buffer(uint8_t *p_dst, int p_length) const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
ERR_FAIL_COND_V_MSG(writing, 0, "File has not been opened in read mode.");
@@ -312,7 +287,6 @@ int FileAccessCompressed::get_buffer(uint8_t *p_dst, int p_length) const {
}
for (int i = 0; i < p_length; i++) {
-
p_dst[i] = read_ptr[read_pos];
read_pos++;
if (read_pos >= read_block_size) {
@@ -339,7 +313,6 @@ int FileAccessCompressed::get_buffer(uint8_t *p_dst, int p_length) const {
}
Error FileAccessCompressed::get_error() const {
-
return read_eof ? ERR_FILE_EOF : OK;
}
@@ -351,7 +324,6 @@ void FileAccessCompressed::flush() {
}
void FileAccessCompressed::store_8(uint8_t p_dest) {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
ERR_FAIL_COND_MSG(!writing, "File has not been opened in read mode.");
@@ -360,7 +332,6 @@ void FileAccessCompressed::store_8(uint8_t p_dest) {
}
bool FileAccessCompressed::file_exists(const String &p_name) {
-
FileAccess *fa = FileAccess::open(p_name, FileAccess::READ);
if (!fa)
return false;
@@ -369,7 +340,6 @@ bool FileAccessCompressed::file_exists(const String &p_name) {
}
uint64_t FileAccessCompressed::_get_modified_time(const String &p_file) {
-
if (f)
return f->get_modified_time(p_file);
else
@@ -390,7 +360,6 @@ Error FileAccessCompressed::_set_unix_permissions(const String &p_file, uint32_t
}
FileAccessCompressed::~FileAccessCompressed() {
-
if (f)
close();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 22:24:14 +0000