X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=probes%2Flttng-events.h;h=084666d56514520f7db875e6026bf538eef0cfbd;hb=4ea00e4f764eb18686121161a98e4ef442fed2c0;hp=1d2def4c8f161888dd9503cccfe0ca621f13ec2e;hpb=6d20e0ae80b64714a2e768d9ef110e13c0b43c4a;p=lttng-modules.git diff --git a/probes/lttng-events.h b/probes/lttng-events.h index 1d2def4c..084666d5 100644 --- a/probes/lttng-events.h +++ b/probes/lttng-events.h @@ -510,6 +510,27 @@ __assign_##dest##_2: \ __chan->ops->event_write(&__ctx, src, \ sizeof(__typemap.dest) * __get_dynamic_array_len(dest));\ goto __end_field_##dest##_2; +#undef tp_memcpy_from_user +#define tp_memcpy_from_user(dest, src, len) \ + __assign_##dest: \ + if (0) \ + (void) __typemap.dest; \ + lib_ring_buffer_align_ctx(&__ctx, ltt_alignof(__typemap.dest)); \ + __chan->ops->event_write_from_user(&__ctx, src, len); \ + goto __end_field_##dest; +/* + * tp_copy_string_from_user "len" parameter is the length of the string + * excluding the final \0. + */ +#undef tp_copy_string_from_user +#define tp_copy_string_from_user(dest, src, len) \ + __assign_##dest: \ + if (0) \ + (void) __typemap.dest; \ + lib_ring_buffer_align_ctx(&__ctx, ltt_alignof(__typemap.dest)); \ + __chan->ops->event_write_from_user(&__ctx, src, len); \ + __chan->ops->event_memset(&__ctx, 0, 1); \ + goto __end_field_##dest; #undef tp_strcpy #define tp_strcpy(dest, src) \