#include "progress.h"
#include "csum-file.h"
-static void flush(struct sha1file *f, void *buf, unsigned int count)
+static void flush(struct sha1file *f, const void *buf, unsigned int count)
{
if (0 <= f->check_fd && count) {
unsigned char check_buffer[8192];
return fd;
}
-void sha1write(struct sha1file *f, void *buf, unsigned int count)
+void sha1write(struct sha1file *f, const void *buf, unsigned int count)
{
while (count) {
unsigned offset = f->offset;
unsigned left = sizeof(f->buffer) - offset;
unsigned nr = count > left ? left : count;
- void *data;
+ const void *data;
if (f->do_crc)
f->crc32 = crc32(f->crc32, buf, nr);