Fuck git

2026-03-23 12:11:07 +01:00
commit e64eb40b38
4573 changed files with 3117439 additions and 0 deletions
--- a/external/capstone/suite/cstest/src/test_detail_bpf.c
+++ b/external/capstone/suite/cstest/src/test_detail_bpf.c
@@ -0,0 +1,129 @@
+// Copyright © 2024 Rot127 <unisono@quyllur.org>
+// SPDX-License-Identifier: BSD-3
+
+#include "test_compare.h"
+#include "test_detail_bpf.h"
+#include <capstone/bpf.h>
+#include <capstone/capstone.h>
+#include <stdio.h>
+#include <string.h>
+
+TestDetailBPF *test_detail_bpf_new()
+{
+	return cs_mem_calloc(sizeof(TestDetailBPF), 1);
+}
+
+void test_detail_bpf_free(TestDetailBPF *detail)
+{
+	if (!detail) {
+		return;
+	}
+	for (size_t i = 0; i < detail->operands_count; ++i) {
+		test_detail_bpf_op_free(detail->operands[i]);
+	}
+	cs_mem_free(detail->operands);
+	cs_mem_free(detail);
+}
+
+TestDetailBPF *test_detail_bpf_clone(const TestDetailBPF *detail)
+{
+	TestDetailBPF *clone = test_detail_bpf_new();
+
+	clone->operands_count = detail->operands_count;
+	if (detail->operands_count > 0) {
+		clone->operands = cs_mem_calloc(sizeof(TestDetailBPFOp *),
+						detail->operands_count);
+	}
+	for (size_t i = 0; i < detail->operands_count; ++i) {
+		clone->operands[i] =
+			test_detail_bpf_op_clone(detail->operands[i]);
+	}
+
+	return clone;
+}
+
+TestDetailBPFOp *test_detail_bpf_op_new()
+{
+	return cs_mem_calloc(sizeof(TestDetailBPFOp), 1);
+}
+
+TestDetailBPFOp *test_detail_bpf_op_clone(const TestDetailBPFOp *op)
+{
+	TestDetailBPFOp *clone = test_detail_bpf_op_new();
+
+	clone->type = op->type ? strdup(op->type) : NULL;
+	clone->access = op->access ? strdup(op->access) : NULL;
+	clone->reg = op->reg ? strdup(op->reg) : NULL;
+	clone->imm = op->imm;
+	clone->off = op->off;
+	clone->mmem = op->mmem;
+	clone->msh = op->msh;
+	clone->ext = op->ext ? strdup(op->ext) : NULL;
+	clone->mem_base = op->mem_base ? strdup(op->mem_base) : NULL;
+	clone->mem_disp = op->mem_disp;
+	clone->is_pkt = op->is_pkt;
+	clone->is_signed = op->is_signed;
+
+	return clone;
+}
+
+void test_detail_bpf_op_free(TestDetailBPFOp *op)
+{
+	if (!op) {
+		return;
+	}
+	cs_mem_free(op->type);
+	cs_mem_free(op->access);
+	cs_mem_free(op->reg);
+	cs_mem_free(op->ext);
+	cs_mem_free(op->mem_base);
+	cs_mem_free(op);
+}
+
+bool test_expected_bpf(csh *handle, const cs_bpf *actual,
+		       const TestDetailBPF *expected)
+{
+	assert(handle && actual && expected);
+
+	compare_uint8_ret(actual->op_count, expected->operands_count, false);
+	for (size_t i = 0; i < actual->op_count; ++i) {
+		const cs_bpf_op *op = &actual->operands[i];
+		TestDetailBPFOp *eop = expected->operands[i];
+		compare_enum_ret(op->type, eop->type, false);
+		compare_enum_ret(op->access, eop->access, false);
+		compare_tbool_ret(op->is_pkt, eop->is_pkt, false);
+		compare_tbool_ret(op->is_signed, eop->is_signed, false);
+		switch (op->type) {
+		default:
+			fprintf(stderr,
+				"bpf op type %" PRId32 " not handled.\n",
+				op->type);
+			return false;
+		case BPF_OP_REG:
+			compare_reg_ret(*handle, op->reg, eop->reg, false);
+			break;
+		case BPF_OP_IMM:
+			compare_uint64_ret(op->imm, eop->imm, false);
+			break;
+		case BPF_OP_OFF:
+			compare_uint32_ret(op->off, eop->off, false);
+			break;
+		case BPF_OP_MMEM:
+			compare_uint32_ret(op->mmem, eop->mmem, false);
+			break;
+		case BPF_OP_MSH:
+			compare_uint32_ret(op->msh, eop->msh, false);
+			break;
+		case BPF_OP_EXT:
+			compare_enum_ret(op->ext, eop->ext, false);
+			break;
+		case BPF_OP_MEM:
+			compare_reg_ret(*handle, op->mem.base, eop->mem_base,
+					false);
+			compare_uint32_ret(op->mem.disp, eop->mem_disp, false);
+			break;
+		}
+	}
+
+	return true;
+}