X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=filter-bytecode.h;h=2c14e223df31b6e1600047a43c83a99d55a103ba;hb=1b25fe5879436a90fd22a731e9d3371807e78ba1;hp=eb0d549cbd169c93da07396a0d9ce371516c8e54;hpb=07dfc1d0e4b093ad02682499a702dc11e54e8302;p=lttng-modules.git diff --git a/filter-bytecode.h b/filter-bytecode.h index eb0d549c..2c14e223 100644 --- a/filter-bytecode.h +++ b/filter-bytecode.h @@ -6,20 +6,25 @@ * * LTTng filter bytecode * - * Copyright 2012 - Mathieu Desnoyers + * Copyright 2012-2016 - Mathieu Desnoyers * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License, version 2.1 only, - * as published by the Free Software Foundation. + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * 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. */ /* @@ -44,106 +49,120 @@ struct literal_string { } __attribute__((packed)); enum filter_op { - FILTER_OP_UNKNOWN = 0, + FILTER_OP_UNKNOWN = 0, - FILTER_OP_RETURN, + FILTER_OP_RETURN = 1, /* binary */ - FILTER_OP_MUL, - FILTER_OP_DIV, - FILTER_OP_MOD, - FILTER_OP_PLUS, - FILTER_OP_MINUS, - FILTER_OP_RSHIFT, - FILTER_OP_LSHIFT, - FILTER_OP_BIN_AND, - FILTER_OP_BIN_OR, - FILTER_OP_BIN_XOR, + FILTER_OP_MUL = 2, + FILTER_OP_DIV = 3, + FILTER_OP_MOD = 4, + FILTER_OP_PLUS = 5, + FILTER_OP_MINUS = 6, + FILTER_OP_RSHIFT = 7, + FILTER_OP_LSHIFT = 8, + FILTER_OP_BIN_AND = 9, + FILTER_OP_BIN_OR = 10, + FILTER_OP_BIN_XOR = 11, /* binary comparators */ - FILTER_OP_EQ, - FILTER_OP_NE, - FILTER_OP_GT, - FILTER_OP_LT, - FILTER_OP_GE, - FILTER_OP_LE, - - /* string binary comparator */ - FILTER_OP_EQ_STRING, - FILTER_OP_NE_STRING, - FILTER_OP_GT_STRING, - FILTER_OP_LT_STRING, - FILTER_OP_GE_STRING, - FILTER_OP_LE_STRING, + FILTER_OP_EQ = 12, + FILTER_OP_NE = 13, + FILTER_OP_GT = 14, + FILTER_OP_LT = 15, + FILTER_OP_GE = 16, + FILTER_OP_LE = 17, + + /* string binary comparator: apply to */ + FILTER_OP_EQ_STRING = 18, + FILTER_OP_NE_STRING = 19, + FILTER_OP_GT_STRING = 20, + FILTER_OP_LT_STRING = 21, + FILTER_OP_GE_STRING = 22, + FILTER_OP_LE_STRING = 23, /* s64 binary comparator */ - FILTER_OP_EQ_S64, - FILTER_OP_NE_S64, - FILTER_OP_GT_S64, - FILTER_OP_LT_S64, - FILTER_OP_GE_S64, - FILTER_OP_LE_S64, + FILTER_OP_EQ_S64 = 24, + FILTER_OP_NE_S64 = 25, + FILTER_OP_GT_S64 = 26, + FILTER_OP_LT_S64 = 27, + FILTER_OP_GE_S64 = 28, + FILTER_OP_LE_S64 = 29, /* double binary comparator */ - FILTER_OP_EQ_DOUBLE, - FILTER_OP_NE_DOUBLE, - FILTER_OP_GT_DOUBLE, - FILTER_OP_LT_DOUBLE, - FILTER_OP_GE_DOUBLE, - FILTER_OP_LE_DOUBLE, + FILTER_OP_EQ_DOUBLE = 30, + FILTER_OP_NE_DOUBLE = 31, + FILTER_OP_GT_DOUBLE = 32, + FILTER_OP_LT_DOUBLE = 33, + FILTER_OP_GE_DOUBLE = 34, + FILTER_OP_LE_DOUBLE = 35, /* Mixed S64-double binary comparators */ - FILTER_OP_EQ_DOUBLE_S64, - FILTER_OP_NE_DOUBLE_S64, - FILTER_OP_GT_DOUBLE_S64, - FILTER_OP_LT_DOUBLE_S64, - FILTER_OP_GE_DOUBLE_S64, - FILTER_OP_LE_DOUBLE_S64, - - FILTER_OP_EQ_S64_DOUBLE, - FILTER_OP_NE_S64_DOUBLE, - FILTER_OP_GT_S64_DOUBLE, - FILTER_OP_LT_S64_DOUBLE, - FILTER_OP_GE_S64_DOUBLE, - FILTER_OP_LE_S64_DOUBLE, + FILTER_OP_EQ_DOUBLE_S64 = 36, + FILTER_OP_NE_DOUBLE_S64 = 37, + FILTER_OP_GT_DOUBLE_S64 = 38, + FILTER_OP_LT_DOUBLE_S64 = 39, + FILTER_OP_GE_DOUBLE_S64 = 40, + FILTER_OP_LE_DOUBLE_S64 = 41, + + FILTER_OP_EQ_S64_DOUBLE = 42, + FILTER_OP_NE_S64_DOUBLE = 43, + FILTER_OP_GT_S64_DOUBLE = 44, + FILTER_OP_LT_S64_DOUBLE = 45, + FILTER_OP_GE_S64_DOUBLE = 46, + FILTER_OP_LE_S64_DOUBLE = 47, /* unary */ - FILTER_OP_UNARY_PLUS, - FILTER_OP_UNARY_MINUS, - FILTER_OP_UNARY_NOT, - FILTER_OP_UNARY_PLUS_S64, - FILTER_OP_UNARY_MINUS_S64, - FILTER_OP_UNARY_NOT_S64, - FILTER_OP_UNARY_PLUS_DOUBLE, - FILTER_OP_UNARY_MINUS_DOUBLE, - FILTER_OP_UNARY_NOT_DOUBLE, + FILTER_OP_UNARY_PLUS = 48, + FILTER_OP_UNARY_MINUS = 49, + FILTER_OP_UNARY_NOT = 50, + FILTER_OP_UNARY_PLUS_S64 = 51, + FILTER_OP_UNARY_MINUS_S64 = 52, + FILTER_OP_UNARY_NOT_S64 = 53, + FILTER_OP_UNARY_PLUS_DOUBLE = 54, + FILTER_OP_UNARY_MINUS_DOUBLE = 55, + FILTER_OP_UNARY_NOT_DOUBLE = 56, /* logical */ - FILTER_OP_AND, - FILTER_OP_OR, + FILTER_OP_AND = 57, + FILTER_OP_OR = 58, /* load field ref */ - FILTER_OP_LOAD_FIELD_REF, - FILTER_OP_LOAD_FIELD_REF_STRING, - FILTER_OP_LOAD_FIELD_REF_SEQUENCE, - FILTER_OP_LOAD_FIELD_REF_S64, - FILTER_OP_LOAD_FIELD_REF_DOUBLE, + FILTER_OP_LOAD_FIELD_REF = 59, + FILTER_OP_LOAD_FIELD_REF_STRING = 60, + FILTER_OP_LOAD_FIELD_REF_SEQUENCE = 61, + FILTER_OP_LOAD_FIELD_REF_S64 = 62, + FILTER_OP_LOAD_FIELD_REF_DOUBLE = 63, /* load immediate from operand */ - FILTER_OP_LOAD_STRING, - FILTER_OP_LOAD_S64, - FILTER_OP_LOAD_DOUBLE, + FILTER_OP_LOAD_STRING = 64, + FILTER_OP_LOAD_S64 = 65, + FILTER_OP_LOAD_DOUBLE = 66, /* cast */ - FILTER_OP_CAST_TO_S64, - FILTER_OP_CAST_DOUBLE_TO_S64, - FILTER_OP_CAST_NOP, + FILTER_OP_CAST_TO_S64 = 67, + FILTER_OP_CAST_DOUBLE_TO_S64 = 68, + FILTER_OP_CAST_NOP = 69, /* get context ref */ - FILTER_OP_GET_CONTEXT_REF, - FILTER_OP_GET_CONTEXT_REF_STRING, - FILTER_OP_GET_CONTEXT_REF_S64, - FILTER_OP_GET_CONTEXT_REF_DOUBLE, + FILTER_OP_GET_CONTEXT_REF = 70, + FILTER_OP_GET_CONTEXT_REF_STRING = 71, + FILTER_OP_GET_CONTEXT_REF_S64 = 72, + FILTER_OP_GET_CONTEXT_REF_DOUBLE = 73, + + /* load userspace field ref */ + FILTER_OP_LOAD_FIELD_REF_USER_STRING = 74, + FILTER_OP_LOAD_FIELD_REF_USER_SEQUENCE = 75, + + /* + * load immediate star globbing pattern (literal string) + * from immediate + */ + FILTER_OP_LOAD_STAR_GLOB_STRING = 76, + + /* globbing pattern binary operator: apply to */ + FILTER_OP_EQ_STAR_GLOB_STRING = 77, + FILTER_OP_NE_STAR_GLOB_STRING = 78, NR_FILTER_OPS, };