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Diffstat (limited to 'drivers/unix/file_access_unix.cpp')
-rw-r--r--drivers/unix/file_access_unix.cpp67
1 files changed, 32 insertions, 35 deletions
diff --git a/drivers/unix/file_access_unix.cpp b/drivers/unix/file_access_unix.cpp
index 6b24a85ff6..388ad479b9 100644
--- a/drivers/unix/file_access_unix.cpp
+++ b/drivers/unix/file_access_unix.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -71,10 +71,7 @@ void FileAccessUnix::check_errors() const {
}
Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
- if (f) {
- fclose(f);
- }
- f = nullptr;
+ _close();
path_src = p_path;
path = fix_path(p_path);
@@ -111,7 +108,7 @@ Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
}
}
- if (is_backup_save_enabled() && (p_mode_flags & WRITE) && !(p_mode_flags & READ)) {
+ if (is_backup_save_enabled() && (p_mode_flags == WRITE)) {
save_path = path;
path = path + ".tmp";
}
@@ -148,7 +145,7 @@ Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
return OK;
}
-void FileAccessUnix::close() {
+void FileAccessUnix::_close() {
if (!f) {
return;
}
@@ -160,7 +157,7 @@ void FileAccessUnix::close() {
close_notification_func(path, flags);
}
- if (save_path != "") {
+ if (!save_path.is_empty()) {
int rename_error = rename((save_path + ".tmp").utf8().get_data(), save_path.utf8().get_data());
if (rename_error && close_fail_notify) {
@@ -184,11 +181,11 @@ String FileAccessUnix::get_path_absolute() const {
return path;
}
-void FileAccessUnix::seek(size_t p_position) {
+void FileAccessUnix::seek(uint64_t p_position) {
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
last_error = OK;
- if (fseek(f, p_position, SEEK_SET)) {
+ if (fseeko(f, p_position, SEEK_SET)) {
check_errors();
}
}
@@ -196,15 +193,15 @@ void FileAccessUnix::seek(size_t p_position) {
void FileAccessUnix::seek_end(int64_t p_position) {
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
- if (fseek(f, p_position, SEEK_END)) {
+ if (fseeko(f, p_position, SEEK_END)) {
check_errors();
}
}
-size_t FileAccessUnix::get_position() const {
+uint64_t FileAccessUnix::get_position() const {
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
- long pos = ftell(f);
+ int64_t pos = ftello(f);
if (pos < 0) {
check_errors();
ERR_FAIL_V(0);
@@ -212,15 +209,15 @@ size_t FileAccessUnix::get_position() const {
return pos;
}
-size_t FileAccessUnix::get_len() const {
+uint64_t FileAccessUnix::get_length() const {
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
- long pos = ftell(f);
+ int64_t pos = ftello(f);
ERR_FAIL_COND_V(pos < 0, 0);
- ERR_FAIL_COND_V(fseek(f, 0, SEEK_END), 0);
- long size = ftell(f);
+ ERR_FAIL_COND_V(fseeko(f, 0, SEEK_END), 0);
+ int64_t size = ftello(f);
ERR_FAIL_COND_V(size < 0, 0);
- ERR_FAIL_COND_V(fseek(f, pos, SEEK_SET), 0);
+ ERR_FAIL_COND_V(fseeko(f, pos, SEEK_SET), 0);
return size;
}
@@ -239,12 +236,14 @@ uint8_t FileAccessUnix::get_8() const {
return b;
}
-int FileAccessUnix::get_buffer(uint8_t *p_dst, int p_length) const {
+uint64_t FileAccessUnix::get_buffer(uint8_t *p_dst, uint64_t p_length) const {
+ ERR_FAIL_COND_V(!p_dst && p_length > 0, -1);
ERR_FAIL_COND_V_MSG(!f, -1, "File must be opened before use.");
- int read = fread(p_dst, 1, p_length, f);
+
+ uint64_t read = fread(p_dst, 1, p_length, f);
check_errors();
return read;
-};
+}
Error FileAccessUnix::get_error() const {
return last_error;
@@ -260,10 +259,10 @@ void FileAccessUnix::store_8(uint8_t p_dest) {
ERR_FAIL_COND(fwrite(&p_dest, 1, 1, f) != 1);
}
-void FileAccessUnix::store_buffer(const uint8_t *p_src, int p_length) {
+void FileAccessUnix::store_buffer(const uint8_t *p_src, uint64_t p_length) {
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
- ERR_FAIL_COND(!p_src);
- ERR_FAIL_COND((int)fwrite(p_src, 1, p_length, f) != p_length);
+ ERR_FAIL_COND(!p_src && p_length > 0);
+ ERR_FAIL_COND(fwrite(p_src, 1, p_length, f) != p_length);
}
bool FileAccessUnix::file_exists(const String &p_path) {
@@ -283,8 +282,9 @@ bool FileAccessUnix::file_exists(const String &p_path) {
return false;
}
#else
- if (_access(filename.utf8().get_data(), 4) == -1)
+ if (_access(filename.utf8().get_data(), 4) == -1) {
return false;
+ }
#endif
// See if this is a regular file
@@ -305,8 +305,9 @@ uint64_t FileAccessUnix::_get_modified_time(const String &p_file) {
if (!err) {
return flags.st_mtime;
} else {
- ERR_FAIL_V_MSG(0, "Failed to get modified time for: " + p_file + ".");
- };
+ print_verbose("Failed to get modified time for: " + p_file + "");
+ return 0;
+ }
}
uint32_t FileAccessUnix::_get_unix_permissions(const String &p_file) {
@@ -318,7 +319,7 @@ uint32_t FileAccessUnix::_get_unix_permissions(const String &p_file) {
return flags.st_mode & 0x7FF; //only permissions
} else {
ERR_FAIL_V_MSG(0, "Failed to get unix permissions for: " + p_file + ".");
- };
+ }
}
Error FileAccessUnix::_set_unix_permissions(const String &p_file, uint32_t p_permissions) {
@@ -332,14 +333,10 @@ Error FileAccessUnix::_set_unix_permissions(const String &p_file, uint32_t p_per
return FAILED;
}
-FileAccess *FileAccessUnix::create_libc() {
- return memnew(FileAccessUnix);
-}
-
CloseNotificationFunc FileAccessUnix::close_notification_func = nullptr;
FileAccessUnix::~FileAccessUnix() {
- close();
+ _close();
}
-#endif
+#endif // UNIX_ENABLED || LIBC_FILEIO_ENABLED