Let FreeBSD use default gb_copy_file path

Also add some more error handling to the Linux path.

Fixes #7379
This commit is contained in:
Jeroen van Rijn
2026-08-19 10:34:18 +02:00
parent 6feca784f2
commit f52df84ead

View File

@@ -5487,36 +5487,39 @@ gbFileTime gb_file_last_write_time(char const *filepath) {
gb_inline b32 gb_file_copy(char const *existing_filename, char const *new_filename, b32 fail_if_exists) {
#if defined(GB_SYSTEM_OSX)
return copyfile(existing_filename, new_filename, NULL, COPYFILE_DATA) == 0;
#elif defined(GB_SYSTEM_LINUX) || defined(GB_SYSTEM_FREEBSD)
isize size;
int existing_fd = open(existing_filename, O_RDONLY, 0);
int new_fd = open(new_filename, O_WRONLY|O_CREAT, 0666);
struct stat stat_existing;
fstat(existing_fd, &stat_existing);
size = sendfile(new_fd, existing_fd, 0, stat_existing.st_size);
// set new handle to wanted size for safety
int i = ftruncate(new_fd, size);
GB_ASSERT(i == 0);
close(new_fd);
close(existing_fd);
return size == stat_existing.st_size;
#else
int new_flags = O_WRONLY | O_CREAT;
if (fail_if_exists) {
new_flags |= O_EXCL;
}
isize size = 0;
int existing_fd = open(existing_filename, O_RDONLY, 0);
int new_fd = open(new_filename, new_flags, 0666);
if (existing_fd == -1)
return 0;
int new_fd = open(new_filename, O_WRONLY|O_CREAT, 0666);
if (new_fd == -1) {
close(existing_fd);
return 0;
}
struct stat stat_existing;
if (fstat(existing_fd, &stat_existing) == -1) {
return 0;
}
#if defined(GB_SYSTEM_LINUX)
size = sendfile(new_fd, existing_fd, 0, stat_existing.st_size);
if (size == -1) {
close(existing_fd);
close(new_fd);
return 0;
}
// set new handle to wanted size for safety
int truncate_result = ftruncate(new_fd, size);
close(new_fd);
close(existing_fd);
return truncate_result == 0 && size == stat_existing.st_size;
#else
size_t bsize = stat_existing.st_blksize > BUFSIZ ? stat_existing.st_blksize : BUFSIZ;
char *buf = (char *)gb_malloc(bsize);
if (buf == NULL) {
@@ -5547,7 +5550,8 @@ gb_inline b32 gb_file_copy(char const *existing_filename, char const *new_filena
return 0;
}
return size == stat_existing.st_size;
#endif
#endif // #if defined(GB_SYSTEM_LINUX)
#endif // #if defined(GB_SYSTEM_OSX)
}
gb_inline b32 gb_file_move(char const *existing_filename, char const *new_filename) {