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Merge pull request #7381 from Kelimion/fix-7379

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Let FreeBSD use default `gb_copy_file` path
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Jeroen van Rijn
2026-08-19 12:16:16 +02:00
committed by GitHub
parent 8d0cc4d64b 910a64983d
commit ba9011be8b
1 changed files with 27 additions and 24 deletions
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51
src/gb/gb.h
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@@ -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) {
@@ -5525,7 +5528,6 @@ gb_inline b32 gb_file_copy(char const *existing_filename, char const *new_filena
return 0;
}
isize size = 0;
ssize_t nread, nwrite, offset;
while ((nread = read(existing_fd, buf, bsize)) != -1 && nread != 0) {
for (offset = 0; nread; nread -= nwrite, offset += nwrite) {
@@ -5547,7 +5549,8 @@ 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) {