From 9fb20dda0f87c50a209fe22b06d0d0987febfe79 Mon Sep 17 00:00:00 2001 From: Nikolay Sivov Date: Mon, 22 Apr 2019 09:42:29 +0300 Subject: [PATCH] dbgeng: Implement GetModuleByOffset(). Signed-off-by: Nikolay Sivov Signed-off-by: Alexandre Julliard --- dlls/dbgeng/dbgeng.c | 25 +++++++++++++++++++++++-- dlls/dbgeng/tests/dbgeng.c | 22 +++++++++++++++++++++- 2 files changed, 44 insertions(+), 3 deletions(-) diff --git a/dlls/dbgeng/dbgeng.c b/dlls/dbgeng/dbgeng.c index b5650d86797..1acfe0b3181 100644 --- a/dlls/dbgeng/dbgeng.c +++ b/dlls/dbgeng/dbgeng.c @@ -1053,9 +1053,30 @@ static HRESULT STDMETHODCALLTYPE debugsymbols_GetModuleByModuleName(IDebugSymbol static HRESULT STDMETHODCALLTYPE debugsymbols_GetModuleByOffset(IDebugSymbols3 *iface, ULONG64 offset, ULONG start_index, ULONG *index, ULONG64 *base) { - FIXME("%p, %s, %u, %p, %p stub.\n", iface, wine_dbgstr_longlong(offset), start_index, index, base); + struct debug_client *debug_client = impl_from_IDebugSymbols3(iface); + static struct target_process *target; + const struct module_info *info; - return E_NOTIMPL; + TRACE("%p, %s, %u, %p, %p.\n", iface, wine_dbgstr_longlong(offset), start_index, index, base); + + if (!(target = debug_client_get_target(debug_client))) + return E_UNEXPECTED; + + while ((info = debug_target_get_module_info(target, start_index))) + { + if (offset >= info->params.Base && offset < info->params.Base + info->params.Size) + { + if (index) + *index = start_index; + if (base) + *base = info->params.Base; + return S_OK; + } + + start_index++; + } + + return E_INVALIDARG; } static HRESULT STDMETHODCALLTYPE debugsymbols_GetModuleNames(IDebugSymbols3 *iface, ULONG index, ULONG64 base, diff --git a/dlls/dbgeng/tests/dbgeng.c b/dlls/dbgeng/tests/dbgeng.c index 2002beb37f7..2a2dd3ad06a 100644 --- a/dlls/dbgeng/tests/dbgeng.c +++ b/dlls/dbgeng/tests/dbgeng.c @@ -322,8 +322,8 @@ todo_wine static void test_module_information(void) { static const char *event_name = "dbgeng_test_event"; + unsigned int loaded, unloaded, index; DEBUG_MODULE_PARAMETERS params[2]; - unsigned int loaded, unloaded; PROCESS_INFORMATION info; IDebugSymbols *symbols; IDebugControl *control; @@ -372,7 +372,27 @@ static void test_module_information(void) ok(hr == S_OK, "Unexpected hr %#x.\n", hr); ok(!!base, "Unexpected module base.\n"); + hr = symbols->lpVtbl->GetModuleByOffset(symbols, 0, 0, &index, &base); + ok(FAILED(hr), "Unexpected hr %#x.\n", hr); + + hr = symbols->lpVtbl->GetModuleByOffset(symbols, base, 0, &index, &base); + ok(hr == S_OK, "Failed to get module, hr %#x.\n", hr); + + hr = symbols->lpVtbl->GetModuleByOffset(symbols, base, 0, NULL, NULL); + ok(hr == S_OK, "Failed to get module, hr %#x.\n", hr); + + hr = symbols->lpVtbl->GetModuleByOffset(symbols, base + 1, 0, NULL, NULL); + ok(hr == S_OK, "Failed to get module, hr %#x.\n", hr); + + hr = symbols->lpVtbl->GetModuleByOffset(symbols, base, loaded, NULL, NULL); + ok(FAILED(hr), "Unexpected hr %#x.\n", hr); + /* Parameters. */ + base = 0; + hr = symbols->lpVtbl->GetModuleByIndex(symbols, 0, &base); + ok(hr == S_OK, "Unexpected hr %#x.\n", hr); + ok(!!base, "Unexpected module base.\n"); + hr = symbols->lpVtbl->GetModuleParameters(symbols, 1, NULL, 0, params); ok(hr == S_OK, "Failed to get module parameters, hr %#x.\n", hr); ok(params[0].Base == base, "Unexpected module base.\n");