diff options
Diffstat (limited to 'src/util/membuf.c')
-rw-r--r-- | src/util/membuf.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/util/membuf.c b/src/util/membuf.c deleted file mode 100644 index 0602679..0000000 --- a/src/util/membuf.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "membuf.h" - -#include <stdlib.h> -#include <assert.h> -#include <memory.h> -#include <err.h> - -static void -membuf_bounds_check(const struct membuf *buf, const size_t nmemb) -{ - assert(buf); - - if (buf->mem.len < nmemb || buf->written > buf->mem.len - nmemb) - errx(EXIT_FAILURE, "%s: %zu bytes exceeds the maximum storage size of %zu bytes", __func__, buf->written + nmemb, buf->mem.len); -} - -void -membuf_terminate(struct membuf *buf, const void *data, const size_t data_sz) -{ - assert(data || !data_sz); - membuf_bounds_check(buf, data_sz); - memcpy((char*)buf->mem.data + buf->written, data, data_sz); -} - -void -membuf_append(struct membuf *buf, const void *data, const size_t data_sz) -{ - membuf_terminate(buf, data, data_sz); - buf->written += data_sz; - assert(buf->written <= buf->mem.len); -} |