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[FileAccess] Set last_error on file read/write errors.

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This commit is contained in:
bruvzg
2024-12-02 12:03:28 +02:00
committed by Pāvels Nadtočajevs
parent 893bbdfde8
commit d97313cd7d
4 changed files with 30 additions and 13 deletions
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20
drivers/windows/file_access_windows.cpp
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@@ -52,10 +52,18 @@
#define S_ISREG(m) ((m) & _S_IFREG)
#endif
void FileAccessWindows::check_errors() const {
void FileAccessWindows::check_errors(bool p_write) const {
ERR_FAIL_NULL(f);
if (feof(f)) {
last_error = OK;
if (ferror(f)) {
if (p_write) {
last_error = ERR_FILE_CANT_WRITE;
} else {
last_error = ERR_FILE_CANT_READ;
}
}
if (!p_write && feof(f)) {
last_error = ERR_FILE_EOF;
}
}
@@ -284,7 +292,6 @@ bool FileAccessWindows::is_open() const {
void FileAccessWindows::seek(uint64_t p_position) {
ERR_FAIL_NULL(f);
last_error = OK;
if (_fseeki64(f, p_position, SEEK_SET)) {
check_errors();
}
@@ -320,8 +327,7 @@ uint64_t FileAccessWindows::get_length() const {
}
bool FileAccessWindows::eof_reached() const {
check_errors();
return last_error == ERR_FILE_EOF;
return feof(f);
}
uint64_t FileAccessWindows::get_buffer(uint8_t *p_dst, uint64_t p_length) const {
@@ -385,7 +391,9 @@ bool FileAccessWindows::store_buffer(const uint8_t *p_src, uint64_t p_length) {
prev_op = WRITE;
}
return fwrite(p_src, 1, p_length, f) == (size_t)p_length;
bool res = fwrite(p_src, 1, p_length, f) == (size_t)p_length;
check_errors(true);
return res;
}
bool FileAccessWindows::file_exists(const String &p_name) {