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path: root/drivers/unix/file_access_unix.cpp
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Diffstat (limited to 'drivers/unix/file_access_unix.cpp')
-rw-r--r--drivers/unix/file_access_unix.cpp59
1 files changed, 18 insertions, 41 deletions
diff --git a/drivers/unix/file_access_unix.cpp b/drivers/unix/file_access_unix.cpp
index 4aa408a1f0..06bad9f385 100644
--- a/drivers/unix/file_access_unix.cpp
+++ b/drivers/unix/file_access_unix.cpp
@@ -63,19 +63,17 @@
#endif
void FileAccessUnix::check_errors() const {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
if (feof(f)) {
-
last_error = ERR_FILE_EOF;
}
}
Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
-
- if (f)
+ if (f) {
fclose(f);
+ }
f = nullptr;
path_src = p_path;
@@ -85,16 +83,17 @@ Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
ERR_FAIL_COND_V_MSG(f, ERR_ALREADY_IN_USE, "File is already in use.");
const char *mode_string;
- if (p_mode_flags == READ)
+ if (p_mode_flags == READ) {
mode_string = "rb";
- else if (p_mode_flags == WRITE)
+ } else if (p_mode_flags == WRITE) {
mode_string = "wb";
- else if (p_mode_flags == READ_WRITE)
+ } else if (p_mode_flags == READ_WRITE) {
mode_string = "rb+";
- else if (p_mode_flags == WRITE_READ)
+ } else if (p_mode_flags == WRITE_READ) {
mode_string = "wb+";
- else
+ } else {
return ERR_INVALID_PARAMETER;
+ }
/* pretty much every implementation that uses fopen as primary
backend (unix-compatible mostly) supports utf8 encoding */
@@ -150,9 +149,9 @@ Error FileAccessUnix::_open(const String &p_path, int p_mode_flags) {
}
void FileAccessUnix::close() {
-
- if (!f)
+ if (!f) {
return;
+ }
fclose(f);
f = nullptr;
@@ -174,39 +173,35 @@ void FileAccessUnix::close() {
}
bool FileAccessUnix::is_open() const {
-
return (f != nullptr);
}
String FileAccessUnix::get_path() const {
-
return path_src;
}
String FileAccessUnix::get_path_absolute() const {
-
return path;
}
void FileAccessUnix::seek(size_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 (fseek(f, p_position, SEEK_SET)) {
check_errors();
+ }
}
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 (fseek(f, p_position, SEEK_END)) {
check_errors();
+ }
}
size_t FileAccessUnix::get_position() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
long pos = ftell(f);
@@ -218,7 +213,6 @@ size_t FileAccessUnix::get_position() const {
}
size_t FileAccessUnix::get_len() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
long pos = ftell(f);
@@ -232,12 +226,10 @@ size_t FileAccessUnix::get_len() const {
}
bool FileAccessUnix::eof_reached() const {
-
return last_error == ERR_FILE_EOF;
}
uint8_t FileAccessUnix::get_8() const {
-
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
uint8_t b;
if (fread(&b, 1, 1, f) == 0) {
@@ -248,7 +240,6 @@ uint8_t FileAccessUnix::get_8() const {
}
int FileAccessUnix::get_buffer(uint8_t *p_dst, int p_length) const {
-
ERR_FAIL_COND_V_MSG(!f, -1, "File must be opened before use.");
int read = fread(p_dst, 1, p_length, f);
check_errors();
@@ -256,44 +247,41 @@ int FileAccessUnix::get_buffer(uint8_t *p_dst, int p_length) const {
};
Error FileAccessUnix::get_error() const {
-
return last_error;
}
void FileAccessUnix::flush() {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
fflush(f);
}
void FileAccessUnix::store_8(uint8_t p_dest) {
-
ERR_FAIL_COND_MSG(!f, "File must be opened before use.");
ERR_FAIL_COND(fwrite(&p_dest, 1, 1, f) != 1);
}
void FileAccessUnix::store_buffer(const uint8_t *p_src, int 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);
}
bool FileAccessUnix::file_exists(const String &p_path) {
-
int err;
struct stat st;
String filename = fix_path(p_path);
// Does the name exist at all?
err = stat(filename.utf8().get_data(), &st);
- if (err)
+ if (err) {
return false;
+ }
#ifdef UNIX_ENABLED
// See if we have access to the file
- if (access(filename.utf8().get_data(), F_OK))
+ if (access(filename.utf8().get_data(), F_OK)) {
return false;
+ }
#else
if (_access(filename.utf8().get_data(), 4) == -1)
return false;
@@ -310,7 +298,6 @@ bool FileAccessUnix::file_exists(const String &p_path) {
}
uint64_t FileAccessUnix::_get_modified_time(const String &p_file) {
-
String file = fix_path(p_file);
struct stat flags;
int err = stat(file.utf8().get_data(), &flags);
@@ -323,7 +310,6 @@ uint64_t FileAccessUnix::_get_modified_time(const String &p_file) {
}
uint32_t FileAccessUnix::_get_unix_permissions(const String &p_file) {
-
String file = fix_path(p_file);
struct stat flags;
int err = stat(file.utf8().get_data(), &flags);
@@ -336,7 +322,6 @@ uint32_t FileAccessUnix::_get_unix_permissions(const String &p_file) {
}
Error FileAccessUnix::_set_unix_permissions(const String &p_file, uint32_t p_permissions) {
-
String file = fix_path(p_file);
int err = chmod(file.utf8().get_data(), p_permissions);
@@ -348,20 +333,12 @@ Error FileAccessUnix::_set_unix_permissions(const String &p_file, uint32_t p_per
}
FileAccess *FileAccessUnix::create_libc() {
-
return memnew(FileAccessUnix);
}
CloseNotificationFunc FileAccessUnix::close_notification_func = nullptr;
-FileAccessUnix::FileAccessUnix() :
- f(nullptr),
- flags(0),
- last_error(OK) {
-}
-
FileAccessUnix::~FileAccessUnix() {
-
close();
}