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fix buffer write performance on Windows and Unix 

(cherry picked from commit 8315aa40cc)
This commit is contained in:
Marcin Zawiejski 2018-02-04 13:23:23 +01:00 committed by Hein-Pieter van Braam
parent 65aa9063c4
commit d4a70c6c08
4 changed files with 12 additions and 0 deletions
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5
drivers/unix/file_access_unix.cpp
View File

@ -236,6 +236,11 @@ void FileAccessUnix::store_8(uint8_t p_dest) {
ERR_FAIL_COND(fwrite(&p_dest, 1, 1, f) != 1); 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(!f);
ERR_FAIL_COND(fwrite(p_src, 1, p_length, f) != p_length);
}
bool FileAccessUnix::file_exists(const String &p_path) { bool FileAccessUnix::file_exists(const String &p_path) {
int err; int err;

1
drivers/unix/file_access_unix.h
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@ -75,6 +75,7 @@ public:
virtual void flush(); virtual void flush();
virtual void store_8(uint8_t p_dest); ///< store a byte virtual void store_8(uint8_t p_dest); ///< store a byte
virtual void store_buffer(const uint8_t *p_src, int p_length); ///< store an array of bytes
virtual bool file_exists(const String &p_path); ///< return true if a file exists virtual bool file_exists(const String &p_path); ///< return true if a file exists

5
drivers/windows/file_access_windows.cpp
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@ -232,6 +232,11 @@ void FileAccessWindows::store_8(uint8_t p_dest) {
fwrite(&p_dest, 1, 1, f); fwrite(&p_dest, 1, 1, f);
} }
void FileAccessWindows::store_buffer(const uint8_t *p_src, int p_length) {
ERR_FAIL_COND(!f);
ERR_FAIL_COND(fwrite(p_src, 1, p_length, f) != p_length);
}
bool FileAccessWindows::file_exists(const String &p_name) { bool FileAccessWindows::file_exists(const String &p_name) {
FILE *g; FILE *g;

1
drivers/windows/file_access_windows.h
View File

@ -67,6 +67,7 @@ public:
virtual void flush(); virtual void flush();
virtual void store_8(uint8_t p_dest); ///< store a byte virtual void store_8(uint8_t p_dest); ///< store a byte
virtual void store_buffer(const uint8_t *p_src, int p_length); ///< store an array of bytes
virtual bool file_exists(const String &p_name); ///< return true if a file exists virtual bool file_exists(const String &p_name); ///< return true if a file exists