X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf-text%2Ftypes%2Finteger.c;h=c08aa4bc24412b3573fd27af9b147ae703adb9dd;hb=81126c2a09f6ab431c8617ce3cbbb2a62a58f75d;hp=f56a753bbb47177b0ab2811600f3669a2b935ce7;hpb=6743f229982176bfc2bdd2b3ab5c75ca62f45b35;p=babeltrace.git diff --git a/formats/ctf-text/types/integer.c b/formats/ctf-text/types/integer.c index f56a753b..c08aa4bc 100644 --- a/formats/ctf-text/types/integer.c +++ b/formats/ctf-text/types/integer.c @@ -16,6 +16,14 @@ * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ #include @@ -23,8 +31,9 @@ #include #include #include +#include -int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definition) +int ctf_text_integer_write(struct bt_stream_pos *ppos, struct bt_definition *definition) { struct definition_integer *integer_definition = container_of(definition, struct definition_integer, p); @@ -92,10 +101,20 @@ int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definitio { uint64_t v; - if (!integer_declaration->signedness) + if (!integer_declaration->signedness) { v = integer_definition->value._unsigned; - else + } else { v = (uint64_t) integer_definition->value._signed; + if (integer_declaration->len < 64) { + size_t len = integer_declaration->len; + size_t rounded_len; + + assert(len != 0); + /* Round length to the nearest 3-bit */ + rounded_len = (((len - 1) / 3) + 1) * 3; + v &= ((uint64_t) 1 << rounded_len) - 1; + } + } fprintf(pos->fp, "0%" PRIo64, v); break; @@ -104,10 +123,18 @@ int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definitio { uint64_t v; - if (!integer_declaration->signedness) + if (!integer_declaration->signedness) { v = integer_definition->value._unsigned; - else + } else { v = (uint64_t) integer_definition->value._signed; + if (integer_declaration->len < 64) { + /* Round length to the nearest nibble */ + uint8_t rounded_len = + ((integer_declaration->len + 3) & ~0x3); + + v &= ((uint64_t) 1 << rounded_len) - 1; + } + } fprintf(pos->fp, "0x%" PRIX64, v); break; @@ -116,5 +143,7 @@ int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definitio return -EINVAL; } + ctf_text_integer_write_debug_info(ppos, definition); + return 0; }