#include <common/buffer-view.h>
#include <common/dynamic-buffer.h>
#include <common/error.h>
-#include <assert.h>
LTTNG_HIDDEN
struct lttng_buffer_view lttng_buffer_view_init(
{
struct lttng_buffer_view view = { .data = NULL, .size = 0 };
- assert(src);
+ LTTNG_ASSERT(src);
if (offset > src->size) {
- ERR("Attempt to create buffer view with invalid offset");
+ ERR("Attempt to create buffer view from another view with invalid offset (offset > source size): source size = %zu, offset in source = %zu, length = %zd",
+ src->size, offset, len);
goto end;
}
if (len != -1 && len > (src->size - offset)) {
- ERR("Attempt to create buffer view with invalid length");
+ ERR("Attempt to create buffer view from another view with invalid length (length > space left after offset in source): source size = %zu, offset in source = %zu, length = %zd",
+ src->size, offset, len);
goto end;
}
{
struct lttng_buffer_view view = { .data = NULL, .size = 0 };
- assert(src);
+ LTTNG_ASSERT(src);
if (offset > src->size) {
- ERR("Attempt to create buffer view with invalid offset");
+ ERR("Attempt to create buffer view from a dynamic buffer with invalid offset (offset > source size): source size = %zu, offset in source = %zu, length = %zd",
+ src->size, offset, len);
goto end;
}
if (len != -1 && len > (src->size - offset)) {
- ERR("Attempt to create buffer view with invalid length");
+ ERR("Attempt to create buffer view from a dynamic buffer with invalid length (length > space left after offset in source): source size = %zu, offset in source = %zu, length = %zd",
+ src->size, offset, len);
goto end;
}