Fix a "signed/unsigned comparison warning", and several void pointer
math warnings.
---
src/ringbuf.c | 8 ++++----
src/ringbuf.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/ringbuf.c b/src/ringbuf.c
index ed46c3b..20a09b3 100644
--- a/src/ringbuf.c
+++ b/src/ringbuf.c
@@ -36,7 +36,7 @@ struct ringbuf *ringbuf_create(size_t sz)
struct ringbuf *rb = xmalloc(sizeof(struct ringbuf));
size_t power_of_two;
- for (power_of_two = 1; 1 << power_of_two < sz; power_of_two++)
+ for (power_of_two = 1; (size_t)(1 << power_of_two) < sz; power_of_two++)
/* next power_of_two... */;
rb->size = 1 << power_of_two;
@@ -137,7 +137,7 @@ size_t ringbuf_read(struct ringbuf * rb, void *dest, size_t
cnt)
ringbuf_read_advance(rb, n1);
if (n2) {
- memcpy(dest + n1, rb->buf + rb->read_ptr, n2);
+ memcpy((char*)dest + n1, rb->buf + rb->read_ptr, n2);
ringbuf_read_advance(rb, n2);
}
@@ -175,7 +175,7 @@ size_t ringbuf_peek(struct ringbuf * rb, void *dest, size_t
cnt)
advance_ptr(tmp_read_ptr, n1, rb->size_mask);
if (n2) {
- memcpy(dest + n1, rb->buf + tmp_read_ptr, n2);
+ memcpy((char*)dest + n1, rb->buf + tmp_read_ptr, n2);
advance_ptr(tmp_read_ptr, n2, rb->size_mask);
}
@@ -211,7 +211,7 @@ size_t ringbuf_write(struct ringbuf * rb, const void *src,
size_t cnt)
ringbuf_write_advance(rb, n1);
if (n2) {
- memcpy(rb->buf + rb->write_ptr, src + n1, n2);
+ memcpy(rb->buf + rb->write_ptr, (const char*)src + n1, n2);
ringbuf_write_advance(rb, n2);
}
diff --git a/src/ringbuf.h b/src/ringbuf.h
index d4baffd..f666f0b 100644
--- a/src/ringbuf.h
+++ b/src/ringbuf.h
@@ -39,7 +39,7 @@
*/
struct ringbuf {
- void *buf;
+ unsigned char *buf;
size_t write_ptr;
size_t read_ptr;
size_t size;
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