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-rw-r--r--agent/tcf/system/Windows/context-win32.c1434
-rw-r--r--agent/tcf/system/Windows/context-win32.h36
-rw-r--r--agent/tcf/system/Windows/pthreads-win32.c311
-rw-r--r--agent/tcf/system/Windows/pthreads-win32.h56
-rw-r--r--agent/tcf/system/Windows/regset.h23
-rw-r--r--agent/tcf/system/Windows/windbgcache.c405
-rw-r--r--agent/tcf/system/Windows/windbgcache.h251
7 files changed, 0 insertions, 2516 deletions
diff --git a/agent/tcf/system/Windows/context-win32.c b/agent/tcf/system/Windows/context-win32.c
deleted file mode 100644
index e85cbb11..00000000
--- a/agent/tcf/system/Windows/context-win32.c
+++ /dev/null
@@ -1,1434 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * This module handles process/thread OS contexts and their state machine.
- */
-
-#include <tcf/config.h>
-
-#if defined(WIN32)
-
-#if ENABLE_DebugContext && !ENABLE_ContextProxy
-
-#include <stdlib.h>
-#include <assert.h>
-#include <errno.h>
-#include <signal.h>
-#include <tcf/framework/context.h>
-#include <tcf/framework/events.h>
-#include <tcf/framework/errors.h>
-#include <tcf/framework/trace.h>
-#include <tcf/framework/myalloc.h>
-#include <tcf/framework/waitpid.h>
-#include <tcf/framework/signames.h>
-#include <tcf/services/breakpoints.h>
-#include <tcf/services/memorymap.h>
-#include <tcf/services/runctrl.h>
-#include <tcf/system/Windows/context-win32.h>
-#include <tcf/system/Windows/regset.h>
-#include <tcf/system/Windows/windbgcache.h>
-
-#if !defined(USE_HW_BPS)
-# define USE_HW_BPS 1
-#endif
-#if USE_HW_BPS
-# define MAX_HW_BPS 4
-#endif
-
-typedef struct ContextExtensionWin32 {
- pid_t pid;
- HANDLE handle;
- DEBUG_EVENT debug_event;
- EXCEPTION_DEBUG_INFO suspend_reason;
- int stop_pending;
- int start_pending;
- REG_SET * regs; /* copy of context registers, updated when context stops */
- ErrorReport * regs_error; /* if not NULL, 'regs' is invalid */
- int regs_dirty; /* if not 0, 'regs' is modified and needs to be saved before context is continued */
- int trace_flag;
- uint8_t step_opcodes[4];
- SIZE_T step_opcodes_len;
- ContextAddress step_opcodes_addr;
- struct DebugState * debug_state;
-#if USE_HW_BPS
- ContextBreakpoint * triggered_hw_bps[MAX_HW_BPS + 1];
- unsigned hw_bps_regs_generation;
- DWORD skip_hw_bp_addr;
-#endif
-} ContextExtensionWin32;
-
-static size_t context_extension_offset = 0;
-
-#define EXT(ctx) ((ContextExtensionWin32 *)((char *)(ctx) + context_extension_offset))
-
-typedef struct DebugState {
- int error;
- int state;
- DWORD process_id;
- DWORD debug_thread_id;
- HANDLE debug_thread;
- HANDLE debug_thread_semaphore;
- HANDLE debug_event_inp;
- HANDLE debug_event_out;
- DWORD ini_thread_id;
- HANDLE ini_thread_handle;
- DWORD main_thread_id;
- HANDLE main_thread_handle;
- int reporting_debug_event;
- int break_posted;
- HANDLE break_thread;
- LPVOID break_thread_code;
- DWORD break_thread_id;
- HANDLE file_handle;
- DWORD64 base_address;
- HANDLE module_handle;
- DWORD64 module_address;
- ContextAttachCallBack * attach_callback;
- void * attach_data;
-#if USE_HW_BPS
- int ok_to_use_hw_bp; /* NtContinue() changes Dr6 and Dr7, so HW breakpoints should be disabled until NtContinue() is done */
- ContextBreakpoint * hw_bps[MAX_HW_BPS];
- unsigned hw_bps_generation;
-#endif
-} DebugState;
-
-#define DEBUG_STATE_INIT 0
-#define DEBUG_STATE_PRS_CREATED 1
-#define DEBUG_STATE_PRS_ATTACHED 2
-
-typedef struct DebugEvent {
- DebugState * debug_state;
- DEBUG_EVENT win32_event;
- DWORD continue_status;
-} DebugEvent;
-
-static OSVERSIONINFOEX os_version;
-
-#define MAX_EXCEPTION_HANDLERS 8
-static ContextExceptionHandler * exception_handlers[MAX_EXCEPTION_HANDLERS];
-static unsigned exception_handler_cnt = 0;
-
-static MemoryErrorInfo mem_err_info;
-
-#include <tcf/system/pid-hash.h>
-
-#define EXCEPTION_DEBUGGER_IO 0x406D1388
-
-const char * context_suspend_reason(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DWORD exception_code = ext->suspend_reason.ExceptionRecord.ExceptionCode;
- static char buf[64];
-
- if (exception_code == 0) return REASON_USER_REQUEST;
- if (ext->suspend_reason.dwFirstChance) {
- if (exception_code == EXCEPTION_SINGLE_STEP) return REASON_STEP;
- if (exception_code == EXCEPTION_BREAKPOINT) return "Break Instruction";
- snprintf(buf, sizeof(buf), "Exception %#lx", exception_code);
- }
- else {
- snprintf(buf, sizeof(buf), "Unhandled exception %#lx", exception_code);
- }
- return buf;
-}
-
-static int get_signal_index(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DWORD exception_code = ext->suspend_reason.ExceptionRecord.ExceptionCode;
-
- if (exception_code == 0) return 0;
- return get_signal_from_code(exception_code);
-}
-
-static const char * win32_debug_event_name(int event) {
- switch (event) {
- case CREATE_PROCESS_DEBUG_EVENT:
- return "CREATE_PROCESS_DEBUG_EVENT";
- case CREATE_THREAD_DEBUG_EVENT:
- return "CREATE_THREAD_DEBUG_EVENT";
- case EXCEPTION_DEBUG_EVENT:
- return "EXCEPTION_DEBUG_EVENT";
- case EXIT_PROCESS_DEBUG_EVENT:
- return "EXIT_PROCESS_DEBUG_EVENT";
- case EXIT_THREAD_DEBUG_EVENT:
- return "EXIT_THREAD_DEBUG_EVENT";
- case LOAD_DLL_DEBUG_EVENT:
- return "LOAD_DLL_DEBUG_EVENT";
- case OUTPUT_DEBUG_STRING_EVENT:
- return "OUTPUT_DEBUG_STRING_EVENT";
- case UNLOAD_DLL_DEBUG_EVENT:
- return "UNLOAD_DLL_DEBUG_EVENT";
- }
- return "Unknown";
-}
-
-static int log_error(const char * fn, int ok) {
- int err;
- if (ok) return 0;
- assert(is_dispatch_thread());
- err = set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "context: %s: %s", fn, errno_to_str(errno));
- return err;
-}
-
-static void event_win32_context_exited(Context * ctx);
-
-static void get_registers(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
-
- if (ext->regs->ContextFlags) return;
-
- assert(!ctx->exited);
- assert(context_has_state(ctx));
- assert(ctx->stopped);
-
- ext->regs->ContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_FLOATING_POINT;
-#if USE_HW_BPS
- ext->regs->ContextFlags |= CONTEXT_DEBUG_REGISTERS;
-#endif
- if (GetThreadContext(ext->handle, ext->regs) == 0) {
- ext->regs_error = get_error_report(log_error("GetThreadContext", 0));
- }
- else {
- ext->trace_flag = (ext->regs->EFlags & 0x100) != 0;
- trace(LOG_CONTEXT, "context: get regs OK: ctx %#lx, id %s, PC %#lx",
- ctx, ctx->id, ext->regs->Eip);
- }
-}
-
-static DWORD event_win32_context_stopped(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DebugState * debug_state = EXT(ctx->mem)->debug_state;
- ContextAddress exception_addr = (ContextAddress)ext->suspend_reason.ExceptionRecord.ExceptionAddress;
- DWORD exception_code = ext->suspend_reason.ExceptionRecord.ExceptionCode;
- DWORD continue_status = DBG_CONTINUE;
-
- assert(is_dispatch_thread());
- assert(!ctx->exited);
- assert(!ctx->stopped);
- assert(ext->handle != NULL);
- assert(ctx->parent != NULL);
-
- ext->stop_pending = 0;
- ext->start_pending = 0;
-
- trace(LOG_CONTEXT, "context: stopped: ctx %#lx, id %s, exception %#lx",
- ctx, ctx->id, exception_code);
-
- if (SuspendThread(ext->handle) == (DWORD)-1) {
- DWORD err = GetLastError();
- ctx->exiting = 1;
- if (err == ERROR_ACCESS_DENIED) {
- /* Already exited */
- return DBG_CONTINUE;
- }
- log_error("SuspendThread", 0);
- return DBG_EXCEPTION_NOT_HANDLED;
- }
-
- if (ext->regs_error) {
- release_error_report(ext->regs_error);
- ext->regs_error = NULL;
- }
- memset(ext->regs, 0, sizeof(REG_SET));
-
- ctx->signal = get_signal_index(ctx);
- ctx->pending_signals = 0;
- ctx->stopped = 1;
- ctx->stopped_by_bp = 0;
- ctx->stopped_by_cb = NULL;
- if (exception_code == 0) {
- ctx->stopped_by_exception = 0;
- }
- else if (ext->suspend_reason.dwFirstChance) {
- ctx->stopped_by_exception = 0;
- switch (exception_code) {
- case EXCEPTION_SINGLE_STEP:
- get_registers(ctx);
- if (!ext->regs_error) {
-#if USE_HW_BPS
- if (ext->regs->Eip != ext->skip_hw_bp_addr) ext->skip_hw_bp_addr = 0;
- if (ext->regs->Dr6 & 0xfu) {
- int i, j = 0;
- for (i = 0; i < MAX_HW_BPS; i++) {
- if (ext->regs->Dr6 & (1u << i)) {
- ContextBreakpoint * bp = debug_state->hw_bps[i];
- if (bp == NULL) continue;
- if (bp->address == ext->regs->Eip && (bp->access_types & CTX_BP_ACCESS_INSTRUCTION)) {
- ext->skip_hw_bp_addr = ext->regs->Eip;
- }
- ctx->stopped_by_cb = ext->triggered_hw_bps;
- ctx->stopped_by_cb[j++] = bp;
- ctx->stopped_by_cb[j] = NULL;
- }
- }
- }
-#endif
- if (ext->step_opcodes_len > 0 && ext->step_opcodes[0] == 0x9c && ext->step_opcodes_addr != ext->regs->Eip) {
- /* PUSHF instruction: need to clear trace flag from top of the stack */
- SIZE_T bcnt = 0;
- ContextAddress buf = 0;
- assert(ext->regs->EFlags & 0x100);
- assert(ext->step_opcodes_addr == ext->regs->Eip - 1);
- if (!ReadProcessMemory(EXT(ctx->mem)->handle, (LPCVOID)ext->regs->Esp, &buf, sizeof(ContextAddress), &bcnt) || bcnt != sizeof(ContextAddress)) {
- log_error("ReadProcessMemory", 0);
- }
- else {
- assert(buf & 0x100);
- buf &= ~0x100;
- if (!WriteProcessMemory(EXT(ctx->mem)->handle, (LPVOID)ext->regs->Esp, &buf, sizeof(ContextAddress), &bcnt) || bcnt != sizeof(ContextAddress)) {
- log_error("WriteProcessMemory", 0);
- }
- }
- }
- }
- if ((!ctx->stopped_by_cb && ext->step_opcodes_len == 0) || ext->regs_error) {
- continue_status = DBG_EXCEPTION_NOT_HANDLED;
- }
- ext->step_opcodes_len = 0;
- ext->step_opcodes_addr = 0;
- break;
- case EXCEPTION_BREAKPOINT:
- get_registers(ctx);
- if (!ext->regs_error) {
- if (is_breakpoint_address(ctx, exception_addr)) {
- ext->regs->Eip = exception_addr;
- ext->regs_dirty = 1;
- ctx->stopped_by_bp = 1;
-#if USE_HW_BPS
- if (!debug_state->ok_to_use_hw_bp) {
- debug_state->ok_to_use_hw_bp = 1;
- send_context_changed_event(ctx->mem);
- memory_map_event_mapping_changed(ctx->mem);
- }
-#endif
- }
- else {
- ext->regs->Eip = exception_addr;
- ext->regs_dirty = 1;
- }
- }
- else {
- continue_status = DBG_EXCEPTION_NOT_HANDLED;
- }
- break;
- case EXCEPTION_DEBUGGER_IO:
- trace(LOG_ALWAYS, "Debugger IO request %#lx",
- ext->suspend_reason.ExceptionRecord.ExceptionInformation[0]);
- break;
- default:
- continue_status = DBG_EXCEPTION_NOT_HANDLED;
- break;
- }
- if (continue_status == DBG_EXCEPTION_NOT_HANDLED) {
- unsigned i;
- for (i = 0; i < exception_handler_cnt; i++) {
- if (exception_handlers[i](ctx, &ext->suspend_reason)) {
- continue_status = DBG_CONTINUE;
- }
- }
- }
- if (continue_status == DBG_EXCEPTION_NOT_HANDLED) {
- int intercept = 1;
- ctx->stopped_by_exception = 1;
- if (ctx->signal) {
- ctx->pending_signals |= 1 << ctx->signal;
- if (ctx->sig_dont_pass & (1 << ctx->signal)) {
- continue_status = DBG_CONTINUE;
- }
- if (ctx->sig_dont_stop & (1 << ctx->signal)) {
- intercept = 0;
- }
- }
- if (intercept) ctx->pending_intercept = 1;
- }
- }
- else {
- ctx->stopped_by_exception = 1;
- if (!ctx->mem->exiting) ctx->pending_intercept = 1;
- continue_status = DBG_EXCEPTION_NOT_HANDLED;
- }
- send_context_stopped_event(ctx);
- return continue_status;
-}
-
-static void event_win32_context_started(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- trace(LOG_CONTEXT, "context: started: ctx %#lx, id %s", ctx, ctx->id);
- assert(ctx->stopped);
- ext->stop_pending = 0;
- send_context_started_event(ctx);
-}
-
-static void event_win32_context_exited(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- LINK * l = NULL;
- trace(LOG_CONTEXT, "context: exited: ctx %#lx, id %s", ctx, ctx->id);
- assert(!ctx->exited);
- context_lock(ctx);
- ctx->exiting = 1;
- ext->stop_pending = 0;
- if (ctx->stopped) send_context_started_event(ctx);
- l = ctx->children.next;
- while (l != &ctx->children) {
- Context * c = cldl2ctxp(l);
- l = l->next;
- assert(c->parent == ctx);
- if (!c->exited) event_win32_context_exited(c);
- }
- release_error_report(ext->regs_error);
- loc_free(ext->regs);
- ext->regs_error = NULL;
- ext->regs = NULL;
- send_context_exited_event(ctx);
- if (ext->handle != NULL) {
- if (ctx->mem != ctx) {
- log_error("CloseHandle", CloseHandle(ext->handle));
- }
- else if (os_version.dwMajorVersion <= 5) {
- /* Bug in Windows XP: ContinueDebugEvent() does not close exited process handle */
- log_error("CloseHandle", CloseHandle(ext->handle));
- }
- ext->handle = NULL;
- }
- if (ext->debug_state != NULL && ext->debug_state->file_handle != NULL) {
- log_error("CloseHandle", CloseHandle(ext->debug_state->file_handle));
- ext->debug_state->file_handle = NULL;
- }
- ext->debug_state = NULL;
- context_unlock(ctx);
-}
-
-static DWORD WINAPI remote_thread_func(LPVOID args) {
- return 0;
-}
-
-static void break_process_event(void * args) {
- Context * ctx = (Context *)args;
- ContextExtensionWin32 * ext = EXT(ctx);
-
- if (ext->debug_state != NULL) {
- LINK * l;
- int cnt = 0;
- DebugState * debug_state = ext->debug_state;
-
- if (!ctx->exited && debug_state->break_thread == NULL) {
- for (l = ctx->children.next; l != &ctx->children; l = l->next) {
- ContextExtensionWin32 * x = EXT(cldl2ctxp(l));
- if (x->stop_pending && SuspendThread(x->handle) != (DWORD)-1) cnt++;
- }
- if (cnt > 0) {
- const SIZE_T buf_size = 0x100;
- DWORD size = 0;
- int error = 0;
-
- trace(LOG_CONTEXT, "context: creating remote thread in process %#lx, id %s", ctx, ctx->id);
- if (debug_state->break_thread_code == NULL) {
- debug_state->break_thread_code = VirtualAllocEx(ext->handle,
- NULL, buf_size, MEM_COMMIT, PAGE_EXECUTE);
- error = log_error("VirtualAllocEx", debug_state->break_thread_code != NULL);
- }
-
- if (!error) error = log_error("WriteProcessMemory", WriteProcessMemory(ext->handle,
- debug_state->break_thread_code, (LPCVOID)remote_thread_func, buf_size, &size) && size == buf_size);
-
- if (!error) error = log_error("CreateRemoteThread", (debug_state->break_thread = CreateRemoteThread(ext->handle,
- 0, 0, (DWORD (WINAPI*)(LPVOID))debug_state->break_thread_code, NULL, 0, &debug_state->break_thread_id)) != NULL);
-
- if (error) {
- debug_state->break_thread = NULL;
- debug_state->break_thread_id = 0;
- }
- }
- }
- debug_state->break_posted = 0;
- }
- context_unlock(ctx);
-}
-
-static int win32_resume(Context * ctx, int step) {
- Context * prs = ctx->parent;
- ContextExtensionWin32 * ext = EXT(ctx);
- ContextExtensionWin32 * prs_ext = EXT(prs);
- DebugState * debug_state = prs_ext->debug_state;
-
- assert(ctx->stopped);
- assert(!ctx->exited);
-
- if (debug_state->reporting_debug_event) {
- debug_state->reporting_debug_event++;
- }
-
-#if USE_HW_BPS
-
- if (ext->skip_hw_bp_addr == 0 && skip_breakpoint(ctx, step)) return 0;
-
- /* Update debug registers */
- if (ext->skip_hw_bp_addr != 0 || ext->hw_bps_regs_generation != debug_state->hw_bps_generation) {
- int i;
- DWORD Dr7 = 0;
- int step_over_hw_bp = 0;
-
- get_registers(ctx);
- if (ext->regs_error) {
- errno = set_error_report_errno(ext->regs_error);
- return -1;
- }
- Dr7 = ext->regs->Dr7;
- for (i = 0; i < MAX_HW_BPS; i++) {
- ContextBreakpoint * bp = debug_state->hw_bps[i];
- if (bp != NULL &&
- ext->skip_hw_bp_addr == bp->address &&
- (bp->access_types & CTX_BP_ACCESS_INSTRUCTION)) {
- /* Skipping the breakpoint */
- step_over_hw_bp = 1;
- bp = NULL;
- }
- Dr7 &= ~(3u << (i * 2));
- if (bp != NULL) {
- switch (i) {
- case 0:
- if (ext->regs->Dr0 != bp->address) {
- ext->regs->Dr0 = bp->address;
- ext->regs_dirty = 1;
- }
- break;
- case 1:
- if (ext->regs->Dr1 != bp->address) {
- ext->regs->Dr1 = bp->address;
- ext->regs_dirty = 1;
- }
- break;
- case 2:
- if (ext->regs->Dr2 != bp->address) {
- ext->regs->Dr2 = bp->address;
- ext->regs_dirty = 1;
- }
- break;
- case 3:
- if (ext->regs->Dr3 != bp->address) {
- ext->regs->Dr3 = bp->address;
- ext->regs_dirty = 1;
- }
- break;
- }
- Dr7 |= 1u << (i * 2);
- if (bp->access_types == (CTX_BP_ACCESS_INSTRUCTION | CTX_BP_ACCESS_VIRTUAL)) {
- Dr7 &= ~(3u << (i * 4 + 16));
- }
- else if (bp->access_types == (CTX_BP_ACCESS_DATA_WRITE | CTX_BP_ACCESS_VIRTUAL)) {
- Dr7 &= ~(3u << (i * 4 + 16));
- Dr7 |= 1u << (i * 4 + 16);
- }
- else if (bp->access_types == (CTX_BP_ACCESS_DATA_READ | CTX_BP_ACCESS_DATA_WRITE | CTX_BP_ACCESS_VIRTUAL)) {
- Dr7 |= 3u << (i * 4 + 16);
- }
- else {
- errno = set_errno(ERR_UNSUPPORTED, "Invalid hardware breakpoint: unsupported access mode");
- return -1;
- }
- if (bp->length == 1) {
- Dr7 &= ~(3u << (i * 4 + 18));
- }
- else if (bp->length == 2) {
- Dr7 &= ~(3u << (i * 4 + 18));
- Dr7 |= 1u << (i * 4 + 18);
- }
- else if (bp->length == 4) {
- Dr7 |= 3u << (i * 4 + 18);
- }
- else if (bp->length == 8) {
- Dr7 &= ~(3u << (i * 4 + 18));
- Dr7 |= 2u << (i * 4 + 18);
- }
- else {
- errno = set_errno(ERR_UNSUPPORTED, "Invalid hardware breakpoint: unsupported length");
- return -1;
- }
- }
- }
- if (ext->regs->Dr7 != Dr7) {
- ext->regs->Dr7 = Dr7;
- ext->regs_dirty = 1;
- }
- ext->hw_bps_regs_generation = debug_state->hw_bps_generation;
- if (step_over_hw_bp) {
- step = 1;
- ext->hw_bps_regs_generation--;
- }
- else {
- ext->skip_hw_bp_addr = 0;
- }
- }
-
-#else
-
- if (skip_breakpoint(ctx, step)) return 0;
-
-#endif
-
- /* Update CPU trace flag */
- if (!step && ext->trace_flag) {
- get_registers(ctx);
- ext->regs->EFlags &= ~0x100;
- ext->regs_dirty = 1;
- }
- else if (step && !ext->trace_flag) {
- get_registers(ctx);
- ext->regs->EFlags |= 0x100;
- ext->regs_dirty = 1;
- }
-
- /* Flash registers if dirty */
- if (ext->regs_dirty) {
- assert(ext->regs->ContextFlags);
- if (ext->regs_error) {
- trace(LOG_ALWAYS, "Can't resume thread, registers copy is invalid: ctx %#lx, id %s", ctx, ctx->id);
- errno = set_error_report_errno(ext->regs_error);
- return -1;
- }
- if (SetThreadContext(ext->handle, ext->regs) == 0) {
- errno = log_error("SetThreadContext", 0);
- return -1;
- }
- ext->trace_flag = (ext->regs->EFlags & 0x100) != 0;
- ext->regs_dirty = 0;
- }
-
- if (ext->trace_flag) {
- get_registers(ctx);
- if (ext->regs_error) {
- set_error_report_errno(ext->regs_error);
- return -1;
- }
- ext->step_opcodes_addr = ext->regs->Eip;
- if (!ReadProcessMemory(prs_ext->handle, (LPCVOID)ext->regs->Eip, &ext->step_opcodes,
- sizeof(ext->step_opcodes), &ext->step_opcodes_len) || ext->step_opcodes_len == 0) {
- errno = log_error("ReadProcessMemory", 0);
- return -1;
- }
- }
- if (debug_state->reporting_debug_event) {
- ext->start_pending = 1;
- }
- else {
- for (;;) {
- DWORD cnt = ResumeThread(ext->handle);
- if (cnt == (DWORD)-1) {
- errno = log_error("ResumeThread", 0);
- return -1;
- }
- if (cnt <= 1) break;
- }
- }
-
- event_win32_context_started(ctx);
- return 0;
-}
-
-static int win32_terminate(Context * ctx) {
- LINK * l;
- ContextExtensionWin32 * ext = EXT(ctx);
- DebugState * debug_state = ext->debug_state;
-
- if (debug_state->reporting_debug_event) {
- debug_state->reporting_debug_event++;
- }
-
- trace(LOG_CONTEXT, "context: terminating process %#lx, id %s", ctx, ctx->id);
- if (!ctx->exiting) {
- if (!TerminateProcess(ext->handle, 1)) {
- errno = log_error("TerminateProcess", 0);
- return -1;
- }
- ctx->exiting = 1;
- for (l = ctx->children.next; l != &ctx->children; l = l->next) {
- Context * c = cldl2ctxp(l);
- if (!c->stopped) continue;
- event_win32_context_started(c);
- c->exiting = 1;
- }
- }
-
- return 0;
-}
-
-static void debug_event_handler(DebugEvent * debug_event) {
- DebugState * debug_state = debug_event->debug_state;
- DEBUG_EVENT * win32_event = &debug_event->win32_event;
- Context * prs = context_find_from_pid(win32_event->dwProcessId, 0);
- Context * ctx = context_find_from_pid(win32_event->dwThreadId, 1);
- ContextExtensionWin32 * ext = NULL;
-
- assert(ctx == NULL || ctx->parent == prs);
-
- switch (win32_event->dwDebugEventCode) {
- case CREATE_PROCESS_DEBUG_EVENT:
- if (debug_state->state == DEBUG_STATE_INIT) {
- debug_state->state = DEBUG_STATE_PRS_CREATED;
- debug_state->main_thread_id = win32_event->dwThreadId;
- debug_state->main_thread_handle = win32_event->u.CreateProcessInfo.hThread;
- debug_state->file_handle = win32_event->u.CreateProcessInfo.hFile;
- debug_state->base_address = (uintptr_t)win32_event->u.CreateProcessInfo.lpBaseOfImage;
- assert(prs == NULL);
- assert(ctx == NULL);
- ext = EXT(prs = create_context(pid2id(win32_event->dwProcessId, 0)));
- prs->mem = prs;
- prs->mem_access |= MEM_ACCESS_INSTRUCTION;
- prs->mem_access |= MEM_ACCESS_DATA;
- prs->mem_access |= MEM_ACCESS_USER;
- prs->big_endian = big_endian_host();
- ext->pid = win32_event->dwProcessId;
- ext->handle = win32_event->u.CreateProcessInfo.hProcess;
- ext->debug_state = debug_state;
- assert(ext->handle != NULL);
- link_context(prs);
- send_context_created_event(prs);
- }
- else {
- /* This looks like a bug in Windows XP: */
- /* 1. according to the documentation, we should get only one CREATE_PROCESS_DEBUG_EVENT. */
- /* 2. if we don't suspend second process, debugee crashes. */
- assert(debug_state->ini_thread_handle == NULL);
- debug_state->ini_thread_id = win32_event->dwThreadId;
- debug_state->ini_thread_handle = win32_event->u.CreateProcessInfo.hThread;
- SuspendThread(debug_state->ini_thread_handle);
- CloseHandle(win32_event->u.CreateProcessInfo.hFile);
- ResumeThread(debug_state->main_thread_handle);
- }
- break;
- case CREATE_THREAD_DEBUG_EVENT:
- assert(prs != NULL);
- assert(ctx == NULL);
- if (debug_state->state < DEBUG_STATE_PRS_ATTACHED) break;
- if (debug_state->break_thread_id == win32_event->dwThreadId) break;
- ext = EXT(ctx = create_context(pid2id(win32_event->dwThreadId, win32_event->dwProcessId)));
- ext->regs = (REG_SET *)loc_alloc_zero(sizeof(REG_SET));
- ext->pid = win32_event->dwThreadId;
- ext->handle = OpenThread(THREAD_ALL_ACCESS, FALSE, win32_event->dwThreadId);
- ext->debug_state = debug_state;
- ctx->mem = prs;
- ctx->big_endian = prs->big_endian;
- (ctx->parent = prs)->ref_count++;
- list_add_last(&ctx->cldl, &prs->children);
- link_context(ctx);
- send_context_created_event(ctx);
- debug_event->continue_status = event_win32_context_stopped(ctx);
- ext->debug_event = *win32_event;
- break;
- case EXCEPTION_DEBUG_EVENT:
- if (debug_state->state == DEBUG_STATE_PRS_CREATED && win32_event->u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT) {
- if (debug_state->ini_thread_handle != NULL) ResumeThread(debug_state->ini_thread_handle);
- debug_state->attach_callback(0, prs, debug_state->attach_data);
- debug_state->attach_callback = NULL;
- debug_state->attach_data = NULL;
- debug_state->state = DEBUG_STATE_PRS_ATTACHED;
- ext = EXT(ctx = create_context(pid2id(debug_state->main_thread_id, win32_event->dwProcessId)));
- ext->regs = (REG_SET *)loc_alloc_zero(sizeof(REG_SET));
- ext->pid = debug_state->main_thread_id;
- ext->handle = OpenThread(THREAD_ALL_ACCESS, FALSE, debug_state->main_thread_id);
- ext->debug_state = debug_state;
- ctx->mem = prs;
- ctx->big_endian = prs->big_endian;
- (ctx->parent = prs)->ref_count++;
- list_add_last(&ctx->cldl, &prs->children);
- link_context(ctx);
- send_context_created_event(ctx);
- ctx->pending_intercept = 1;
- debug_event->continue_status = event_win32_context_stopped(ctx);
- ext->debug_event = *win32_event;
- }
- else if (ctx == NULL || ctx->exiting) {
- /* Does not work as expected: debug_event->continue_status = DBG_EXCEPTION_NOT_HANDLED; */
- }
- else {
- assert(prs != NULL);
- assert(!ctx->exited);
- if (ctx->stopped) {
- DWORD exception_code = win32_event->u.Exception.ExceptionRecord.ExceptionCode;
-#if USE_HW_BPS
- if (exception_code == EXCEPTION_SINGLE_STEP && win32_event->u.Exception.dwFirstChance) {
- /* This event appears to be caused by a hardware breakpoint.
- * It is safe to ignore the event - the breakpoint will be triggered again
- * when the context resumed. */
- debug_event->continue_status = DBG_CONTINUE;
- break;
- }
-#endif
- trace(LOG_ALWAYS, "context: already stopped, id %s, exception 0x%08x", ctx->id, exception_code);
- send_context_started_event(ctx);
- }
- ext = EXT(ctx);
- memcpy(&ext->suspend_reason, &win32_event->u.Exception, sizeof(EXCEPTION_DEBUG_INFO));
- debug_event->continue_status = event_win32_context_stopped(ctx);
- ext->debug_event = *win32_event;
- }
- break;
- case EXIT_THREAD_DEBUG_EVENT:
- assert(prs != NULL);
- if (ctx && !ctx->exited) event_win32_context_exited(ctx);
- if (debug_state->ini_thread_id == win32_event->dwThreadId) {
- debug_state->ini_thread_id = 0;
- debug_state->ini_thread_handle = NULL;
- }
- else if (debug_state->break_thread_id == win32_event->dwThreadId) {
- ext = EXT(prs);
- log_error("CloseHandle", CloseHandle(debug_state->break_thread));
- debug_state->break_thread = NULL;
- debug_state->break_thread_id = 0;
- }
- break;
- case EXIT_PROCESS_DEBUG_EVENT:
- assert(prs != NULL);
- if (ctx && !ctx->exited) event_win32_context_exited(ctx);
- event_win32_context_exited(prs);
- prs = NULL;
- if (debug_state->attach_callback != NULL) {
- int error = set_win32_errno(win32_event->u.ExitProcess.dwExitCode);
- debug_state->attach_callback(error, NULL, debug_state->attach_data);
- debug_state->attach_callback = NULL;
- debug_state->attach_data = NULL;
- }
- break;
- case LOAD_DLL_DEBUG_EVENT:
- assert(prs != NULL);
- debug_state->module_handle = win32_event->u.LoadDll.hFile;
- debug_state->module_address = (uintptr_t)win32_event->u.LoadDll.lpBaseOfDll;
- memory_map_event_module_loaded(prs);
- if (debug_state->module_handle != NULL) {
- log_error("CloseHandle", CloseHandle(debug_state->module_handle));
- }
- debug_state->module_handle = NULL;
- debug_state->module_address = 0;
- break;
- case UNLOAD_DLL_DEBUG_EVENT:
- assert(prs != NULL);
- debug_state->module_address = (uintptr_t)win32_event->u.UnloadDll.lpBaseOfDll;
- memory_map_event_module_unloaded(prs);
- debug_state->module_address = 0;
- break;
- case RIP_EVENT:
- trace(LOG_ALWAYS, "System debugging error: debuggee pid %d, error type %d, error code %d",
- win32_event->dwProcessId, win32_event->u.RipInfo.dwType, win32_event->u.RipInfo.dwError);
- break;
- }
-}
-
-static void continue_debug_event(void * args) {
- DebugEvent * debug_event = (DebugEvent *)args;
- DebugState * debug_state = debug_event->debug_state;
- Context * prs = context_find_from_pid(debug_state->process_id, 0);
-
- assert(debug_state->reporting_debug_event);
- if (debug_state->reporting_debug_event > 1) {
- debug_state->reporting_debug_event = 1;
- post_event(continue_debug_event, debug_event);
- return;
- }
-
- trace(LOG_WAITPID, "continue debug event 1, process id %u", debug_state->process_id);
-
- if (prs != NULL && !prs->exited) {
- LINK * l;
- for (l = prs->children.next; l != &prs->children; l = l->next) {
- Context * ctx = cldl2ctxp(l);
- ContextExtensionWin32 * ext = EXT(ctx);
- if (ctx->stopped || ctx->exited) {
- ext->stop_pending = 0;
- ext->start_pending = 0;
- continue;
- }
- if (ext->stop_pending) {
- memset(&ext->suspend_reason, 0, sizeof(ext->suspend_reason));
- event_win32_context_stopped(ctx);
- ext->debug_event = debug_event->win32_event;
- }
- if (ext->start_pending) {
- for (;;) {
- DWORD cnt = ResumeThread(ext->handle);
- if (cnt <= 1) break;
- }
- ext->start_pending = 0;
- }
- }
- }
-
- trace(LOG_WAITPID, "continue debug event, process id %u", debug_state->process_id);
- log_error("ReleaseSemaphore", SetEvent(debug_state->debug_event_inp));
- log_error("WaitForSingleObject", WaitForSingleObject(debug_state->debug_event_out, INFINITE) != WAIT_FAILED);
- debug_state->reporting_debug_event = 0;
-
- if (prs != NULL && !prs->exited) {
- LINK * l;
- for (l = prs->children.next; l != &prs->children; l = l->next) {
- Context * ctx = cldl2ctxp(l);
- ContextExtensionWin32 * ext = EXT(ctx);
- if (ext->start_pending) {
- for (;;) {
- DWORD cnt = ResumeThread(ext->handle);
- if (cnt <= 1) break;
- }
- ext->start_pending = 0;
- }
- }
- }
-
- log_error("ReleaseSemaphore", SetEvent(debug_state->debug_event_inp));
-}
-
-static void early_debug_event_handler(void * x) {
- DebugEvent * debug_event = (DebugEvent *)x;
- DebugState * debug_state = debug_event->debug_state;
- DEBUG_EVENT * win32_event = &debug_event->win32_event;
-
- if (win32_event->dwDebugEventCode == EXCEPTION_DEBUG_EVENT) {
- trace(LOG_WAITPID, "%s, process %d, thread %d, code %#lx",
- win32_debug_event_name(win32_event->dwDebugEventCode),
- win32_event->dwProcessId, win32_event->dwThreadId,
- win32_event->u.Exception.ExceptionRecord.ExceptionCode);
- }
- else {
- trace(LOG_WAITPID, "%s, process %d, thread %d",
- win32_debug_event_name(win32_event->dwDebugEventCode),
- win32_event->dwProcessId, win32_event->dwThreadId);
- }
-
- debug_state->reporting_debug_event = 1;
- debug_event_handler(debug_event);
- post_event(continue_debug_event, debug_event);
-}
-
-static void debugger_exit_handler(void * x) {
- DebugState * debug_state = (DebugState *)x;
- Context * prs = context_find_from_pid(debug_state->process_id, 0);
-
- trace(LOG_WAITPID, "debugger thread %d exited, debuggee pid %d", debug_state->debug_thread_id, debug_state->process_id);
-
- log_error("WaitForSingleObject", WaitForSingleObject(debug_state->debug_thread, INFINITE) != WAIT_FAILED);
- log_error("CloseHandle", CloseHandle(debug_state->debug_thread));
- log_error("CloseHandle", CloseHandle(debug_state->debug_event_inp));
- log_error("CloseHandle", CloseHandle(debug_state->debug_event_out));
-
- if (prs != NULL && !prs->exited) event_win32_context_exited(prs);
-
- loc_free(debug_state);
-}
-
-static DWORD WINAPI debugger_thread_func(LPVOID x) {
- DebugState * debug_state = (DebugState *)x;
- DebugEvent debug_event;
-
- if (DebugActiveProcess(debug_state->process_id) == 0) {
- debug_state->error = GetLastError();
- trace(LOG_ALWAYS, "Can't attach to a process: error %d", debug_state->error);
- ReleaseSemaphore(debug_state->debug_thread_semaphore, 1, 0);
- return 0;
- }
-
- trace(LOG_WAITPID, "debugger thread %d started", GetCurrentThreadId());
- ReleaseSemaphore(debug_state->debug_thread_semaphore, 1, 0);
-
- memset(&debug_event, 0, sizeof(debug_event));
-
- debug_event.debug_state = debug_state;
-
- for (;;) {
- DEBUG_EVENT * win32_event = &debug_event.win32_event;
-
- memset(win32_event, 0, sizeof(DEBUG_EVENT));
- if (WaitForDebugEvent(win32_event, INFINITE) == 0) {
- trace(LOG_ALWAYS, "WaitForDebugEvent() error %d", GetLastError());
- break;
- }
-
- assert(debug_state->process_id == win32_event->dwProcessId);
- debug_event.continue_status = DBG_CONTINUE;
-
- post_event(early_debug_event_handler, &debug_event);
- WaitForSingleObject(debug_state->debug_event_inp, INFINITE);
- if (ContinueDebugEvent(win32_event->dwProcessId, win32_event->dwThreadId, debug_event.continue_status) == 0) {
- trace(LOG_ALWAYS, "Can't continue debug event: process %d, thread %d: error %d",
- win32_event->dwProcessId, win32_event->dwThreadId, GetLastError());
- }
- SetEvent(debug_state->debug_event_out);
- WaitForSingleObject(debug_state->debug_event_inp, INFINITE);
-
- if (win32_event->dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
- if (win32_event->dwDebugEventCode == RIP_EVENT) break;
- }
-
- post_event(debugger_exit_handler, debug_state);
- return 0;
-}
-
-int context_attach(pid_t pid, ContextAttachCallBack * done, void * data, int mode) {
- int error = 0;
- DebugState * debug_state = (DebugState *)loc_alloc_zero(sizeof(DebugState));
-
- assert(done != NULL);
- assert((mode & CONTEXT_ATTACH_SELF) == 0);
- debug_state->process_id = pid;
- debug_state->attach_callback = done;
- debug_state->attach_data = data;
-
- debug_state->debug_event_inp = CreateEvent(NULL, 0, 0, NULL);
- if (debug_state->debug_event_inp == NULL) error = log_error("CreateEvent", 0);
-
- if (!error) {
- debug_state->debug_event_out = CreateEvent(NULL, 0, 0, NULL);
- if (debug_state->debug_event_out == NULL) error = log_error("CreateEvent", 0);
- }
-
- if (!error) {
- debug_state->debug_thread_semaphore = CreateSemaphore(NULL, 0, 1, NULL);
- if (debug_state->debug_thread_semaphore == NULL) error = log_error("CreateSemaphore", 0);
- }
-
- if (!error) {
- debug_state->debug_thread = CreateThread(NULL, 0, debugger_thread_func, debug_state, 0, &debug_state->debug_thread_id);
- if (debug_state->debug_thread == NULL) error = log_error("CreateThread", 0);
- }
-
- if (!error) {
- error = log_error("WaitForSingleObject", WaitForSingleObject(debug_state->debug_thread_semaphore, INFINITE) != WAIT_FAILED);
- }
-
- if (!error) {
- error = log_error("CloseHandle", CloseHandle(debug_state->debug_thread_semaphore));
- debug_state->debug_thread_semaphore = NULL;
- }
-
- if (!error) {
- error = set_win32_errno(debug_state->error);
- }
-
- if (error) {
- if (debug_state->debug_thread) log_error("WaitForSingleObject", WaitForSingleObject(debug_state->debug_thread, INFINITE) != WAIT_FAILED);
- if (debug_state->debug_thread) log_error("CloseHandle", CloseHandle(debug_state->debug_thread));
- if (debug_state->debug_event_inp) log_error("CloseHandle", CloseHandle(debug_state->debug_event_inp));
- if (debug_state->debug_event_out) log_error("CloseHandle", CloseHandle(debug_state->debug_event_out));
- if (debug_state->debug_thread_semaphore) log_error("CloseHandle", CloseHandle(debug_state->debug_thread_semaphore));
- loc_free(debug_state);
- errno = error;
- return -1;
- }
-
- add_waitpid_process(pid);
- return 0;
-}
-
-int context_has_state(Context * ctx) {
- return ctx != NULL && ctx->parent != NULL;
-}
-
-int context_stop(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DebugState * debug_state = EXT(ctx->parent)->debug_state;
-
- trace(LOG_CONTEXT, "context:%s suspending ctx %#lx id %s",
- ctx->pending_intercept ? "" : " temporary", ctx, ctx->id);
- assert(context_has_state(ctx));
- assert(!ctx->stopped);
- assert(!ctx->exited);
- if (debug_state->reporting_debug_event) {
- debug_state->reporting_debug_event++;
- }
- else if (!debug_state->break_posted) {
- context_lock(ctx->parent);
- post_event_with_delay(break_process_event, ctx->parent, 10000);
- debug_state->break_posted = 1;
- }
- ext->stop_pending = 1;
- return 0;
-}
-
-int context_continue(Context * ctx) {
- assert(is_dispatch_thread());
- assert(context_has_state(ctx));
- assert(ctx->stopped);
- assert(!ctx->exited);
-
- trace(LOG_CONTEXT, "context: resuming ctx %#lx, id %s", ctx, ctx->id);
- return win32_resume(ctx, 0);
-}
-
-int context_single_step(Context * ctx) {
- assert(is_dispatch_thread());
- assert(context_has_state(ctx));
- assert(ctx->stopped);
- assert(!ctx->exited);
-
- trace(LOG_CONTEXT, "context: single step ctx %#lx, id %s", ctx, ctx->id);
- return win32_resume(ctx, 1);
-}
-
-static int context_terminate(Context * ctx) {
- assert(is_dispatch_thread());
- assert(!context_has_state(ctx));
- assert(!ctx->exited);
-
- trace(LOG_CONTEXT, "context: terminate ctx %#lx, id %s", ctx, ctx->id);
- return win32_terminate(ctx);
-}
-
-int context_resume(Context * ctx, int mode, ContextAddress range_start, ContextAddress range_end) {
- switch (mode) {
- case RM_RESUME:
- return context_continue(ctx);
- case RM_STEP_INTO:
- return context_single_step(ctx);
- case RM_TERMINATE:
- return context_terminate(ctx);
- }
- errno = ERR_UNSUPPORTED;
- return -1;
-}
-
-int context_can_resume(Context * ctx, int mode) {
- switch (mode) {
- case RM_RESUME:
- return 1;
- case RM_STEP_INTO:
- return context_has_state(ctx);
- case RM_TERMINATE:
- return ctx != NULL && ctx->parent == NULL;
- }
- return 0;
-}
-
-int context_read_mem(Context * ctx, ContextAddress address, void * buf, size_t size) {
- ContextExtensionWin32 * ext = EXT(ctx = ctx->mem);
- SIZE_T bcnt = 0;
-
- trace(LOG_CONTEXT,
- "context: read memory ctx %#lx, id %s, address %#lx, size %d",
- ctx, ctx->id, address, (int)size);
- assert(is_dispatch_thread());
- mem_err_info.error = 0;
- if (ReadProcessMemory(ext->handle, (LPCVOID)address, buf, size, &bcnt) == 0 || bcnt != size) {
- DWORD error = GetLastError();
- size_t size_next = size;
- size_t size_error = 1;
- /* Check if a smaller block is readable */
- while (bcnt == 0) {
- if (size_next <= 1) break;
- size_next /= 2;
- ReadProcessMemory(ext->handle, (LPCVOID)address, buf, size_next, &bcnt);
- }
- /* Find upper bound of the readable memory */
- while (bcnt < size) {
- if (!ReadProcessMemory(ext->handle, (LPCVOID)(address + bcnt),
- (char *)buf + bcnt, 1, NULL)) {
- error = GetLastError();
- break;
- }
- bcnt++;
- }
- if (check_breakpoints_on_memory_read(ctx, address, buf, bcnt) < 0) return -1;
- /* Find number of unreadable bytes */
- while (size_error < 0x100 && bcnt + size_error < size) {
- if (ReadProcessMemory(ext->handle, (LPCVOID)(address + bcnt + size_error),
- (char *)buf + bcnt + size_error, 1, NULL)) break;
- if (error != GetLastError()) break;
- size_error++;
- }
- mem_err_info.error = set_win32_errno(error);
- mem_err_info.size_valid = bcnt;
- mem_err_info.size_error = size_error;
- return -1;
- }
- return check_breakpoints_on_memory_read(ctx, address, buf, size);
-}
-
-int context_write_mem(Context * ctx, ContextAddress address, void * buf, size_t size) {
- ContextExtensionWin32 * ext = EXT(ctx = ctx->mem);
- SIZE_T bcnt = 0;
-
- trace(LOG_CONTEXT,
- "context: write memory ctx %#lx, id %s, address %#lx, size %d",
- ctx, ctx->id, address, (int)size);
- assert(is_dispatch_thread());
- mem_err_info.error = 0;
- if (check_breakpoints_on_memory_write(ctx, address, buf, size) < 0) return -1;
- if (WriteProcessMemory(ext->handle, (LPVOID)address, buf, size, &bcnt) == 0 || bcnt != size) {
- mem_err_info.error = set_win32_errno(GetLastError());
- mem_err_info.size_valid = bcnt;
- mem_err_info.size_error = 1;
- }
- if (FlushInstructionCache(ext->handle, (LPCVOID)address, bcnt) == 0) {
- mem_err_info.error = 0;
- errno = log_error("FlushInstructionCache", 0);
- return -1;
- }
- if (mem_err_info.error) {
- errno = mem_err_info.error;
- return -1;
- }
- return 0;
-}
-
-#if ENABLE_ExtendedMemoryErrorReports
-int context_get_mem_error_info(MemoryErrorInfo * info) {
- if (mem_err_info.error == 0) {
- set_errno(ERR_OTHER, "Extended memory error info not available");
- return -1;
- }
- *info = mem_err_info;
- return 0;
-}
-#endif
-
-int context_write_reg(Context * ctx, RegisterDefinition * def, unsigned offs, unsigned size, void * buf) {
- ContextExtensionWin32 * ext = EXT(ctx);
-
- assert(is_dispatch_thread());
- assert(offs + size <= def->size);
-
- get_registers(ctx);
- if (ext->regs_error) {
- set_error_report_errno(ext->regs_error);
- return -1;
- }
- memcpy((uint8_t *)ext->regs + def->offset + offs, buf, size);
- ext->regs_dirty = 1;
- return 0;
-}
-
-int context_read_reg(Context * ctx, RegisterDefinition * def, unsigned offs, unsigned size, void * buf) {
- ContextExtensionWin32 * ext = EXT(ctx);
-
- assert(is_dispatch_thread());
- assert(offs + size <= def->size);
-
- get_registers(ctx);
- if (ext->regs_error) {
- set_error_report_errno(ext->regs_error);
- return -1;
- }
- memcpy(buf, (uint8_t *)ext->regs + def->offset + offs, size);
- return 0;
-}
-
-unsigned context_word_size(Context * ctx) {
- return sizeof(void *);
-}
-
-int context_get_canonical_addr(Context * ctx, ContextAddress addr,
- Context ** canonical_ctx, ContextAddress * canonical_addr,
- ContextAddress * block_addr, ContextAddress * block_size) {
- /* Direct mapping, page size is irrelevant */
- ContextAddress page_size = 0x100000;
- assert(is_dispatch_thread());
- *canonical_ctx = ctx->mem;
- if (canonical_addr != NULL) *canonical_addr = addr;
- if (block_addr != NULL) *block_addr = addr & ~(page_size - 1);
- if (block_size != NULL) *block_size = page_size;
- return 0;
-}
-
-Context * context_get_group(Context * ctx, int group) {
- static Context * cpu_group = NULL;
- switch (group) {
- case CONTEXT_GROUP_INTERCEPT:
- return ctx;
- case CONTEXT_GROUP_CPU:
- if (cpu_group == NULL) cpu_group = create_context("CPU");
- return cpu_group;
- }
- return ctx->mem;
-}
-
-int context_get_supported_bp_access_types(Context * ctx) {
-#if USE_HW_BPS
- if (ctx->mem == ctx) return
- CTX_BP_ACCESS_DATA_READ |
- CTX_BP_ACCESS_DATA_WRITE |
- CTX_BP_ACCESS_INSTRUCTION |
- CTX_BP_ACCESS_VIRTUAL;
-#endif
- return 0;
-}
-
-int context_plant_breakpoint(ContextBreakpoint * bp) {
-#if USE_HW_BPS
- int i;
- Context * ctx = bp->ctx;
- assert(bp->access_types);
- if (ctx->mem == ctx && (bp->access_types & CTX_BP_ACCESS_VIRTUAL)) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DebugState * debug_state = ext->debug_state;
- if (debug_state->ok_to_use_hw_bp && bp->length <= 8 && ((1u << bp->length) & 0x116u)) {
- if (bp->access_types == (CTX_BP_ACCESS_INSTRUCTION | CTX_BP_ACCESS_VIRTUAL)) {
- /* Don't use more then 2 HW slots for regular instruction breakpoints */
- int cnt = 0;
- for (i = 0; i < MAX_HW_BPS; i++) {
- assert(debug_state->hw_bps[i] != bp);
- if (debug_state->hw_bps[i] == NULL) continue;
- if ((debug_state->hw_bps[i]->access_types & CTX_BP_ACCESS_INSTRUCTION) == 0) continue;
- cnt++;
- }
- if (cnt >= MAX_HW_BPS / 2) {
- errno = ERR_UNSUPPORTED;
- return -1;
- }
- }
- else if (bp->access_types != (CTX_BP_ACCESS_DATA_WRITE | CTX_BP_ACCESS_VIRTUAL) &&
- bp->access_types != (CTX_BP_ACCESS_DATA_READ | CTX_BP_ACCESS_DATA_WRITE | CTX_BP_ACCESS_VIRTUAL)) {
- errno = ERR_UNSUPPORTED;
- return -1;
- }
- for (i = 0; i < MAX_HW_BPS; i++) {
- if (debug_state->hw_bps[i] == NULL || debug_state->hw_bps[i] == bp) {
- debug_state->hw_bps[i] = bp;
- debug_state->hw_bps_generation++;
- return 0;
- }
- }
- }
- }
-#endif
- errno = ERR_UNSUPPORTED;
- return -1;
-}
-
-int context_unplant_breakpoint(ContextBreakpoint * bp) {
-#if USE_HW_BPS
- int i;
- Context * ctx = bp->ctx;
- if (ctx->mem == ctx && !ctx->exited) {
- ContextExtensionWin32 * ext = EXT(ctx);
- DebugState * debug_state = ext->debug_state;
- for (i = 0; i < MAX_HW_BPS; i++) {
- if (debug_state->hw_bps[i] == bp) {
- debug_state->hw_bps[i] = NULL;
- debug_state->hw_bps_generation++;
- }
- }
- }
-#endif
- return 0;
-}
-
-#if defined(_MSC_VER)
-
-static void add_map_region(MemoryMap * map, DWORD64 addr, ULONG size, char * file) {
- MemoryRegion * r = NULL;
- if (map->region_cnt >= map->region_max) {
- map->region_max += 8;
- map->regions = (MemoryRegion *)loc_realloc(map->regions, sizeof(MemoryRegion) * map->region_max);
- }
- r = map->regions + map->region_cnt++;
- memset(r, 0, sizeof(MemoryRegion));
- r->addr = (ContextAddress)addr;
- r->size = (ContextAddress)size;
- r->file_name = loc_strdup(file);
-}
-
-static BOOL CALLBACK modules_callback(PCWSTR ModuleName, DWORD64 ModuleBase, ULONG ModuleSize, PVOID UserContext) {
- MemoryMap * map = (MemoryMap *)UserContext;
- static char * fnm_buf = NULL;
- static int fnm_max = 0;
- int fnm_len = 0;
- int fnm_err = 0;
-
- if (fnm_buf == NULL) {
- fnm_max = 256;
- fnm_buf = (char *)loc_alloc(fnm_max);
- }
- for (;;) {
- fnm_len = WideCharToMultiByte(CP_UTF8, 0, ModuleName, -1, fnm_buf, fnm_max - 1, NULL, NULL);
- if (fnm_len != 0) break;
- fnm_err = GetLastError();
- if (fnm_err != ERROR_INSUFFICIENT_BUFFER) {
- set_win32_errno(fnm_err);
- trace(LOG_ALWAYS, "Can't get module name: %s", errno_to_str(errno));
- return TRUE;
- }
- fnm_max *= 2;
- fnm_buf = (char *)loc_realloc(fnm_buf, fnm_max);
- }
- fnm_buf[fnm_len] = 0;
-
- add_map_region(map, ModuleBase, ModuleSize, fnm_buf);
-
- return TRUE;
-}
-
-#endif
-
-int context_get_memory_map(Context * ctx, MemoryMap * map) {
- ctx = ctx->mem;
- assert(!ctx->exited);
-#if defined(_MSC_VER)
- {
- ContextExtensionWin32 * ext = EXT(ctx);
- if (!EnumerateLoadedModulesW64(ext->handle, modules_callback, map)) {
- set_win32_errno(GetLastError());
- return -1;
- }
- }
-#endif
- return 0;
-}
-
-HANDLE get_context_handle(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- return ext->handle;
-}
-
-HANDLE get_context_file_handle(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- return ext->debug_state->file_handle;
-}
-
-DWORD64 get_context_base_address(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- return ext->debug_state->base_address;
-}
-
-HANDLE get_context_module_handle(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- return ext->debug_state->module_handle;
-}
-
-DWORD64 get_context_module_address(Context * ctx) {
- ContextExtensionWin32 * ext = EXT(ctx);
- return ext->debug_state->module_address;
-}
-
-void add_context_exception_handler(ContextExceptionHandler * h) {
- assert(exception_handler_cnt < MAX_EXCEPTION_HANDLERS);
- exception_handlers[exception_handler_cnt++] = h;
-}
-
-static void eventpoint_at_main(Context * ctx, void * args) {
- suspend_debug_context(ctx);
-}
-
-static void waitpid_listener(int pid, int exited, int exit_code, int signal, int event_code, int syscall, void * args) {
-}
-
-void init_contexts_sys_dep(void) {
- context_extension_offset = context_extension(sizeof(ContextExtensionWin32));
- ini_context_pid_hash();
- add_waitpid_listener(waitpid_listener, NULL);
- memset(&os_version, 0, sizeof(os_version));
- os_version.dwOSVersionInfoSize = sizeof(os_version);
- GetVersionEx((OSVERSIONINFO *)&os_version);
- create_eventpoint("main", NULL, eventpoint_at_main, NULL);
-}
-
-#endif /* if ENABLE_DebugContext */
-#endif /* WIN32 */
diff --git a/agent/tcf/system/Windows/context-win32.h b/agent/tcf/system/Windows/context-win32.h
deleted file mode 100644
index 8c49751e..00000000
--- a/agent/tcf/system/Windows/context-win32.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * This module handles process/thread OS contexts and their state machine.
- */
-
-#ifndef D_context_win32
-#define D_context_win32
-
-#include <tcf/config.h>
-#include <tcf/framework/context.h>
-
-extern HANDLE get_context_handle(Context * ctx);
-extern HANDLE get_context_file_handle(Context * ctx);
-extern HANDLE get_context_module_handle(Context * ctx);
-
-extern DWORD64 get_context_base_address(Context * ctx);
-extern DWORD64 get_context_module_address(Context * ctx);
-
-typedef int ContextExceptionHandler(Context *, EXCEPTION_DEBUG_INFO *);
-extern void add_context_exception_handler(ContextExceptionHandler * h);
-
-#endif /* D_context_win32 */
diff --git a/agent/tcf/system/Windows/pthreads-win32.c b/agent/tcf/system/Windows/pthreads-win32.c
deleted file mode 100644
index e6118798..00000000
--- a/agent/tcf/system/Windows/pthreads-win32.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2011 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-#include <tcf/config.h>
-
-#if defined(WIN32) && !defined(DISABLE_PTHREADS_WIN32)
-
-#include <assert.h>
-#include <tcf/framework/myalloc.h>
-#include <tcf/framework/errors.h>
-#include <tcf/system/Windows/pthreads-win32.h>
-
-/*********************************************************************
- Support of pthreads on Windows is implemented according to
- recommendations from the paper:
-
- Strategies for Implementing POSIX Condition Variables on Win32
- C++ Report, SIGS, Vol. 10, No. 5, June, 1998
-
- Douglas C. Schmidt and Irfan Pyarali
- Department of Computer Science
- Washington University, St. Louis, Missouri
-**********************************************************************/
-
-/* TODO: POSIX pthread functions don't set errno */
-
-typedef struct {
- int waiters_count;
- CRITICAL_SECTION waiters_count_lock;
- HANDLE sema;
- HANDLE waiters_done;
- size_t was_broadcast;
-} PThreadCond;
-
-int pthread_mutex_init(pthread_mutex_t * mutex, const pthread_mutexattr_t * attr) {
- assert(attr == NULL);
- *mutex = (pthread_mutex_t)CreateMutex(NULL, FALSE, NULL);
- if (*mutex == NULL) return set_win32_errno(GetLastError());
- return 0;
-}
-
-int pthread_mutex_lock(pthread_mutex_t * mutex) {
- assert(mutex != NULL);
- assert(*mutex != NULL);
- if (WaitForSingleObject(*mutex, INFINITE) == WAIT_FAILED) return set_win32_errno(GetLastError());
- return 0;
-}
-
-int pthread_mutex_unlock(pthread_mutex_t * mutex) {
- assert(mutex != NULL);
- assert(*mutex != NULL);
- if (!ReleaseMutex(*mutex)) return set_win32_errno(GetLastError());
- return 0;
-}
-
-int pthread_mutex_destroy(pthread_mutex_t *mutex) {
- assert(mutex != NULL);
- assert(*mutex != NULL);
- if (!CloseHandle(*mutex)) return set_win32_errno(GetLastError());
- return 0;
-}
-
-int pthread_cond_init(pthread_cond_t * cond, const pthread_condattr_t * attr) {
- PThreadCond * p = (PThreadCond *)loc_alloc_zero(sizeof(PThreadCond));
- assert(attr == NULL);
- p->waiters_count = 0;
- p->was_broadcast = 0;
- p->sema = CreateSemaphore(NULL, 0, 0x7fffffff, NULL);
- if (p->sema == NULL) return set_win32_errno(GetLastError());
- InitializeCriticalSection(&p->waiters_count_lock);
- p->waiters_done = CreateEvent(NULL, FALSE, FALSE, NULL);
- if (p->waiters_done == NULL) return set_win32_errno(GetLastError());
- *cond = (pthread_cond_t)p;
- return 0;
-}
-
-int pthread_cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex) {
- DWORD res = 0;
- int last_waiter = 0;
- PThreadCond * p = (PThreadCond *)*cond;
-
- EnterCriticalSection(&p->waiters_count_lock);
- p->waiters_count++;
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* This call atomically releases the mutex and waits on the */
- /* semaphore until <pthread_cond_signal> or <pthread_cond_broadcast> */
- /* are called by another thread. */
- res = SignalObjectAndWait(*mutex, p->sema, INFINITE, FALSE);
- if (res == WAIT_FAILED) return set_win32_errno(GetLastError());
-
- /* Re-acquire lock to avoid race conditions. */
- EnterCriticalSection(&p->waiters_count_lock);
-
- /* We're no longer waiting... */
- p->waiters_count--;
-
- /* Check to see if we're the last waiter after <pthread_cond_broadcast>. */
- last_waiter = p->was_broadcast && p->waiters_count == 0;
-
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* If we're the last waiter thread during this particular broadcast */
- /* then let all the other threads proceed. */
- if (last_waiter) {
- /* This call atomically signals the <waiters_done_> event and waits until */
- /* it can acquire the <mutex>. This is required to ensure fairness. */
- DWORD err = SignalObjectAndWait(p->waiters_done, *mutex, INFINITE, FALSE);
- if (err == WAIT_FAILED) return set_win32_errno(GetLastError());
- }
- else {
- /* Always regain the external mutex since that's the guarantee we */
- /* give to our callers. */
- DWORD err = WaitForSingleObject(*mutex, INFINITE);
- if (err == WAIT_FAILED) return set_win32_errno(GetLastError());
- }
- assert(res == WAIT_OBJECT_0);
- return 0;
-}
-
-int pthread_cond_timedwait(pthread_cond_t * cond, pthread_mutex_t * mutex, const struct timespec * abstime) {
- DWORD res = 0;
- int last_waiter = 0;
- PThreadCond * p = (PThreadCond *)*cond;
- DWORD timeout = 0;
- struct timespec timenow;
-
- if (clock_gettime(CLOCK_REALTIME, &timenow)) return errno;
- if (abstime->tv_sec < timenow.tv_sec) return ETIMEDOUT;
- if (abstime->tv_sec == timenow.tv_sec) {
- if (abstime->tv_nsec <= timenow.tv_nsec) return ETIMEDOUT;
- }
- timeout = (DWORD)((abstime->tv_sec - timenow.tv_sec) * 1000 + (abstime->tv_nsec - timenow.tv_nsec) / 1000000 + 5);
-
- EnterCriticalSection(&p->waiters_count_lock);
- p->waiters_count++;
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* This call atomically releases the mutex and waits on the */
- /* semaphore until <pthread_cond_signal> or <pthread_cond_broadcast> */
- /* are called by another thread. */
- res = SignalObjectAndWait(*mutex, p->sema, timeout, FALSE);
- if (res == WAIT_FAILED) return set_win32_errno(GetLastError());
-
- /* Re-acquire lock to avoid race conditions. */
- EnterCriticalSection(&p->waiters_count_lock);
-
- /* We're no longer waiting... */
- p->waiters_count--;
-
- /* Check to see if we're the last waiter after <pthread_cond_broadcast>. */
- last_waiter = p->was_broadcast && p->waiters_count == 0;
-
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* If we're the last waiter thread during this particular broadcast */
- /* then let all the other threads proceed. */
- if (last_waiter) {
- /* This call atomically signals the <waiters_done> event and waits until */
- /* it can acquire the <mutex>. This is required to ensure fairness. */
- DWORD err = SignalObjectAndWait(p->waiters_done, *mutex, INFINITE, FALSE);
- if (err == WAIT_FAILED) return set_win32_errno(GetLastError());
- }
- else {
- /* Always regain the external mutex since that's the guarantee we */
- /* give to our callers. */
- DWORD err = WaitForSingleObject(*mutex, INFINITE);
- if (err == WAIT_FAILED) return set_win32_errno(GetLastError());
- }
-
- if (res == WAIT_TIMEOUT) return errno = ETIMEDOUT;
- assert(res == WAIT_OBJECT_0);
- return 0;
-}
-
-int pthread_cond_signal(pthread_cond_t * cond) {
- int have_waiters = 0;
- PThreadCond * p = (PThreadCond *)*cond;
-
- EnterCriticalSection(&p->waiters_count_lock);
- have_waiters = p->waiters_count > 0;
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* If there aren't any waiters, then this is a no-op. */
- if (have_waiters) {
- if (!ReleaseSemaphore(p->sema, 1, 0)) return set_win32_errno(GetLastError());
- }
- return 0;
-}
-
-int pthread_cond_broadcast(pthread_cond_t * cond) {
- int have_waiters = 0;
- PThreadCond * p = (PThreadCond *)*cond;
-
- /* This is needed to ensure that <waiters_count_> and <was_broadcast_> are */
- /* consistent relative to each other. */
- EnterCriticalSection(&p->waiters_count_lock);
-
- if (p->waiters_count > 0) {
- /* We are broadcasting, even if there is just one waiter... */
- /* Record that we are broadcasting, which helps optimize */
- /* <pthread_cond_wait> for the non-broadcast case. */
- p->was_broadcast = 1;
- have_waiters = 1;
- }
-
- if (have_waiters) {
- /* Wake up all the waiters atomically. */
- if (!ReleaseSemaphore(p->sema, p->waiters_count, 0)) return set_win32_errno(GetLastError());
-
- LeaveCriticalSection(&p->waiters_count_lock);
-
- /* Wait for all the awakened threads to acquire the counting */
- /* semaphore. */
- if (WaitForSingleObject(p->waiters_done, INFINITE) == WAIT_FAILED) return set_win32_errno(GetLastError());
- /* This assignment is okay, even without the <waiters_count_lock_> held */
- /* because no other waiter threads can wake up to access it. */
- p->was_broadcast = 0;
- }
- else {
- LeaveCriticalSection(&p->waiters_count_lock);
- }
- return 0;
-}
-
-int pthread_cond_destroy(pthread_cond_t * cond) {
- PThreadCond * p = (PThreadCond *)*cond;
-
- DeleteCriticalSection(&p->waiters_count_lock);
- if (!CloseHandle(p->sema)) return set_win32_errno(GetLastError());
- if (!CloseHandle(p->waiters_done)) return set_win32_errno(GetLastError());
-
- loc_free(p);
- *cond = NULL;
- return 0;
-}
-
-typedef struct ThreadArgs ThreadArgs;
-
-struct ThreadArgs {
- void * (*start)(void *);
- void * args;
-};
-
-static void start_thread(void * x) {
- ThreadArgs a = *(ThreadArgs *)x;
-
- loc_free(x);
- ExitThread((DWORD)a.start(a.args));
-}
-
-int pthread_create(pthread_t * res, const pthread_attr_t * attr,
- void * (*start)(void *), void * args) {
- HANDLE thread = NULL;
- DWORD thread_id = 0;
- ThreadArgs * a = (ThreadArgs *)loc_alloc(sizeof(ThreadArgs));
-
- a->start = start;
- a->args = args;
- thread = CreateThread(0, 0, (LPTHREAD_START_ROUTINE)start_thread, a, 0, &thread_id);
- if (thread == NULL) {
- int err = set_win32_errno(GetLastError());
- loc_free(a);
- return errno = err;
- }
- if (!CloseHandle(thread)) return set_win32_errno(GetLastError());
- *res = (pthread_t)thread_id;
- return 0;
-}
-
-int pthread_join(pthread_t thread_id, void ** value_ptr) {
- int error = 0;
- HANDLE thread = OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, FALSE, (DWORD)thread_id);
-
- if (thread == NULL) return set_win32_errno(GetLastError());
- if (WaitForSingleObject(thread, INFINITE) == WAIT_FAILED) error = set_win32_errno(GetLastError());
- if (!error && value_ptr != NULL && !GetExitCodeThread(thread, (LPDWORD)value_ptr)) error = set_win32_errno(GetLastError());
- if (!CloseHandle(thread) && !error) error = set_win32_errno(GetLastError());
- return error;
-}
-
-int pthread_detach(pthread_t thread_id) {
- return 0;
-}
-
-pthread_t pthread_self(void) {
- return (pthread_t)GetCurrentThreadId();
-}
-
-int pthread_equal(pthread_t thread1, pthread_t thread2) {
- return thread1 == thread2;
-}
-
-int pthread_attr_init(pthread_attr_t * attr) {
- *attr = NULL;
- return 0;
-}
-
-#endif
diff --git a/agent/tcf/system/Windows/pthreads-win32.h b/agent/tcf/system/Windows/pthreads-win32.h
deleted file mode 100644
index e98874e0..00000000
--- a/agent/tcf/system/Windows/pthreads-win32.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * PThreads emulation for Windows.
- */
-
-#ifndef D_pthreads_win32
-#define D_pthreads_win32
-
-#if defined(__CYGWIN__)
-# include <cygwin/types.h>
-#else
-typedef struct pthread_struct * pthread_t;
-typedef struct pthread_attr_struct * pthread_attr_t;
-typedef struct pthread_mutex_struct * pthread_mutex_t;
-typedef struct pthread_cond_struct * pthread_cond_t;
-typedef struct pthread_mutexattr_struct * pthread_mutexattr_t;
-typedef struct pthread_condattr_struct * pthread_condattr_t;
-#endif
-
-extern int pthread_attr_init(pthread_attr_t * attr);
-
-extern int pthread_cond_init(pthread_cond_t * cond, const pthread_condattr_t * attr);
-extern int pthread_cond_signal(pthread_cond_t * cond);
-extern int pthread_cond_broadcast(pthread_cond_t * cond);
-extern int pthread_cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex);
-extern int pthread_cond_timedwait(pthread_cond_t * cond, pthread_mutex_t * mutex,
- const struct timespec * abstime);
-extern int pthread_cond_destroy(pthread_cond_t * cond);
-
-extern int pthread_mutex_init(pthread_mutex_t * mutex, const pthread_mutexattr_t * attr);
-extern int pthread_mutex_lock(pthread_mutex_t * mutex);
-extern int pthread_mutex_unlock(pthread_mutex_t * mutex);
-extern int pthread_mutex_destroy(pthread_mutex_t *mutex);
-
-extern pthread_t pthread_self(void);
-extern int pthread_create(pthread_t * thread, const pthread_attr_t * attr,
- void * (*start_routine)(void *), void * arg);
-extern int pthread_join(pthread_t thread, void **value_ptr);
-extern int pthread_detach(pthread_t thread);
-extern int pthread_equal(pthread_t thread1, pthread_t thread2);
-
-#endif /* D_pthreads_win32 */
diff --git a/agent/tcf/system/Windows/regset.h b/agent/tcf/system/Windows/regset.h
deleted file mode 100644
index fb4eab83..00000000
--- a/agent/tcf/system/Windows/regset.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009, 2010 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * This header file provides definition of REG_SET - a structure that can
- * hold values of target CPU registers.
- */
-
-#if defined(WIN32)
- typedef CONTEXT REG_SET;
-#endif
diff --git a/agent/tcf/system/Windows/windbgcache.c b/agent/tcf/system/Windows/windbgcache.c
deleted file mode 100644
index e6f094f2..00000000
--- a/agent/tcf/system/Windows/windbgcache.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * This module provides access to Windows Portable Executable debug information.
- * Current implementation delegates all its job to DBGHELP.DLL.
- */
-
-#include <tcf/config.h>
-
-#if defined(WIN32) && !ENABLE_ELF
-# define ENABLE_PE_Symbols ((SERVICE_LineNumbers && !ENABLE_LineNumbersProxy) || (SERVICE_Symbols && !ENABLE_SymbolsProxy))
-# define ENABLE_EnumerateModules (SERVICE_MemoryMap && !ENABLE_ContextProxy)
-#else
-# define ENABLE_PE_Symbols 0
-# define ENABLE_EnumerateModules 0
-#endif
-
-#if ENABLE_PE_Symbols || ENABLE_EnumerateModules
-
-#include <assert.h>
-#include <stdio.h>
-#include <wchar.h>
-#include <tcf/system/Windows/windbgcache.h>
-#include <tcf/system/Windows/context-win32.h>
-#include <tcf/framework/trace.h>
-#include <tcf/framework/myalloc.h>
-#include <tcf/services/memorymap.h>
-
-static HINSTANCE dbghelp_dll = NULL;
-
-#define SYM_SEARCH_PATH ""
-/* Path could contain "http://msdl.microsoft.com/download/symbols",
- but access to Microsoft debug info server is too slow,
- and dbghelp.dll caching is inadequate
-*/
-
-static wchar_t * pathes[] = {
- L"%\\Debugging Tools for Windows (x86)\\dbghelp.dll",
- L"%\\Debugging Tools for Windows\\dbghelp.dll",
- L".\\dbghelp.dll",
- L"dbghelp.dll",
- NULL
-};
-
-#if ENABLE_PE_Symbols
-
-static void event_context_created(Context * ctx, void * client_data) {
- HANDLE handle = NULL;
- if (ctx->parent != NULL) return;
- handle = get_context_handle(ctx);
- assert(handle != NULL);
- assert(ctx->mem == ctx);
- if (!SymInitialize(handle, SYM_SEARCH_PATH, FALSE)) {
- set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "SymInitialize() error: %s", errno_to_str(errno));
- }
- if (!SymLoadModule64(handle, get_context_file_handle(ctx),
- NULL, NULL, get_context_base_address(ctx), 0)) {
- set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "SymLoadModule64() error: %s", errno_to_str(errno));
- }
-}
-
-static void event_context_exited(Context * ctx, void * client_data) {
- HANDLE handle = NULL;
- if (ctx->parent != NULL) return;
- handle = get_context_handle(ctx);
- assert(handle != NULL);
- assert(ctx->mem == ctx);
- if (!SymUnloadModule64(handle, get_context_base_address(ctx))) {
- set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "SymUnloadModule64(0x%Ix,0x%I64x) (context exit) error: %s",
- handle, get_context_base_address(ctx), errno_to_str(errno));
- }
- if (!SymCleanup(handle)) {
- set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "SymCleanup() error: %s", errno_to_str(errno));
- }
-}
-
-static void event_module_loaded(Context * ctx, void * client_data) {
- HANDLE handle = get_context_handle(ctx);
- assert(handle != NULL);
- assert(ctx->mem == ctx);
- if (!SymLoadModule64(handle, get_context_module_handle(ctx),
- NULL, NULL, get_context_module_address(ctx), 0)) {
- set_win32_errno(GetLastError());
- trace(LOG_ALWAYS, "SymLoadModule64() error: %s", errno_to_str(errno));
- }
-}
-
-static void event_module_unloaded(Context * ctx, void * client_data) {
- HANDLE handle = get_context_handle(ctx);
- assert(handle != NULL);
- assert(ctx->mem == ctx);
- if (!SymUnloadModule64(handle, get_context_module_address(ctx))) {
- DWORD err = GetLastError();
- /* Workaround:
- * On Windows 7 first few UNLOAD_DLL_DEBUG_EVENT come without matching LOAD_DLL_DEBUG_EVENT,
- * SymUnloadModule64() returns error 0x57 "The parameter is incorrect" for such events.
- * No proper fix is found for this issue. */
- if (err != 0x57) {
- int n = set_win32_errno(err);
- trace(LOG_ALWAYS, "SymUnloadModule64(0x%Ix,0x%I64x) (unload DLL) error: %s",
- handle, get_context_module_address(ctx), errno_to_str(n));
- }
- }
-}
-
-static ContextEventListener ctx_listener = {
- event_context_created,
- event_context_exited,
-};
-
-static MemoryMapEventListener map_listener = {
- event_module_loaded,
- NULL,
- event_module_unloaded
-};
-
-#endif
-
-static void CheckDLLVersion(void) {
- DWORD handle = 0;
- WCHAR fnm[_MAX_PATH];
- BYTE * version_info = NULL;
- DWORD size = GetModuleFileNameW(dbghelp_dll, fnm, _MAX_PATH);
- fnm[size] = 0;
- size = GetFileVersionInfoSizeW(fnm, &handle);
- version_info = (BYTE *)loc_alloc_zero(size);
- if (!GetFileVersionInfoW(fnm, handle, size, version_info)) {
- trace(LOG_ALWAYS, "Cannot get DBGHELP.DLL version info: %s",
- errno_to_str(set_win32_errno(GetLastError())));
- }
- else {
- UINT vsfi_len = 0;
- VS_FIXEDFILEINFO * vsfi = NULL;
- VerQueryValueW(version_info, L"\\", (void**)&vsfi, &vsfi_len);
- if (HIWORD(vsfi->dwFileVersionMS) < 6 || HIWORD(vsfi->dwFileVersionMS) == 6 && LOWORD(vsfi->dwFileVersionMS) < 9) {
- char path[_MAX_PATH * 2];
- trace(LOG_ALWAYS, "DBGHELP.DLL version is less then 6.9 - debug services might not work properly");
- if (WideCharToMultiByte(CP_UTF8, 0, fnm, -1, path, sizeof(path), NULL, NULL)) {
- trace(LOG_ALWAYS, "%s", path);
- }
- trace(LOG_ALWAYS, "DBGHELP.DLL version %d.%d.%d.%d",
- HIWORD(vsfi->dwFileVersionMS), LOWORD(vsfi->dwFileVersionMS),
- HIWORD(vsfi->dwFileVersionLS), LOWORD(vsfi->dwFileVersionLS));
- }
- }
- loc_free(version_info);
-}
-
-static FARPROC GetProc(char * name) {
- if (dbghelp_dll == NULL) {
- wchar_t ** p = pathes;
- while (dbghelp_dll == NULL && *p != NULL) {
- if (**p == '%') {
- HKEY key;
- if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,
- L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
- 0, KEY_READ, &key) == ERROR_SUCCESS) {
- wchar_t buf[FILE_PATH_SIZE];
- DWORD size = sizeof(buf);
- memset(buf, 0, sizeof(buf));
- if (RegQueryValueExW(key,
- L"ProgramFilesDir (x86)",
- NULL, NULL, (LPBYTE)buf, &size) == ERROR_SUCCESS) {
- wcsncat(buf, *p + 1, FILE_PATH_SIZE - size / sizeof(wchar_t));
- dbghelp_dll = LoadLibraryW(buf);
- }
- if (dbghelp_dll == NULL) {
- size = sizeof(buf);
- memset(buf, 0, sizeof(buf));
- if (RegQueryValueExW(key,
- L"ProgramFilesDir",
- NULL, NULL, (LPBYTE)buf, &size) == ERROR_SUCCESS) {
- wcsncat(buf, *p + 1, FILE_PATH_SIZE - size / sizeof(wchar_t));
- dbghelp_dll = LoadLibraryW(buf);
- }
- }
- RegCloseKey(key);
- }
- }
- else {
- dbghelp_dll = LoadLibraryW(*p);
- }
- p++;
- }
- if (dbghelp_dll == NULL) {
- assert(GetLastError() != 0);
- return NULL;
- }
- CheckDLLVersion();
-#if ENABLE_PE_Symbols
- add_context_event_listener(&ctx_listener, NULL);
- add_memory_map_event_listener(&map_listener, NULL);
-#endif
- }
- return GetProcAddress(dbghelp_dll, name);
-}
-
-#endif
-
-#if ENABLE_PE_Symbols
-
-BOOL SymInitialize(HANDLE hProcess, PCSTR UserSearchPath, BOOL fInvadeProcess) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PCSTR, BOOL);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymInitialize");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, UserSearchPath, fInvadeProcess);
-}
-
-DWORD SymGetOptions(void) {
- typedef DWORD (FAR WINAPI * ProcType)(void);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetOptions");
- if (proc == NULL) return 0;
- }
- return proc();
-}
-
-BOOL SymSetOptions(DWORD Options) {
- typedef BOOL (FAR WINAPI * ProcType)(DWORD);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymSetOptions");
- if (proc == NULL) return 0;
- }
- return proc(Options);
-}
-
-BOOL SymGetLineFromName(HANDLE hProcess, PCSTR ModuleName, PCSTR FileName, DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINE Line) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PCSTR, PCSTR, DWORD, PLONG, PIMAGEHLP_LINE);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetLineFromName");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, ModuleName, FileName, dwLineNumber, plDisplacement, Line);
-}
-
-BOOL SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE Line) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, DWORD, PDWORD, PIMAGEHLP_LINE);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetLineFromAddr");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, dwAddr, pdwDisplacement, Line);
-}
-
-BOOL SymGetLineNext(HANDLE hProcess, PIMAGEHLP_LINE Line) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PIMAGEHLP_LINE);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetLineNext");
- if (proc == NULL) return 0;
- }
- assert(Line != NULL);
- assert(Line->Address != 0);
- return proc(hProcess, Line);
-}
-
-BOOL SymGetTypeInfo(HANDLE hProcess, DWORD64 ModBase, ULONG TypeId, IMAGEHLP_SYMBOL_TYPE_INFO GetType, PVOID pInfo) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, DWORD64, ULONG, IMAGEHLP_SYMBOL_TYPE_INFO, PVOID);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetTypeInfo");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, ModBase, TypeId, GetType, pInfo);
-}
-
-BOOL SymFromIndex(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index, PSYMBOL_INFO Symbol) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, ULONG64, DWORD, PSYMBOL_INFO);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymFromIndex");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, BaseOfDll, Index, Symbol);
-}
-
-BOOL SymFromAddr(HANDLE hProcess, DWORD64 Address, PDWORD64 Displacement, PSYMBOL_INFO Symbol) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, DWORD64, PDWORD64, PSYMBOL_INFO);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymFromAddr");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, Address, Displacement, Symbol);
-}
-
-BOOL SymSetContext(HANDLE hProcess, PIMAGEHLP_STACK_FRAME StackFrame, PIMAGEHLP_CONTEXT Context) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PIMAGEHLP_STACK_FRAME, PIMAGEHLP_CONTEXT);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymSetContext");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, StackFrame, Context);
-}
-
-BOOL SymFromName(HANDLE hProcess, PCSTR Name, PSYMBOL_INFO Symbol) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PCSTR, PSYMBOL_INFO);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymFromName");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, Name, Symbol);
-}
-
-BOOL SymEnumSymbols(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, ULONG64, PCSTR, PSYM_ENUMERATESYMBOLS_CALLBACK, PVOID);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymEnumSymbols");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, BaseOfDll, Mask, EnumSymbolsCallback, UserContext);
-}
-
-BOOL SymGetTypeFromName(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Name, PSYMBOL_INFO Symbol) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, ULONG64, PCSTR, PSYMBOL_INFO);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetTypeFromName");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, BaseOfDll, Name, Symbol);
-}
-
-DWORD64 SymGetModuleBase64(HANDLE hProcess, ULONG64 Address) {
- typedef DWORD64 (FAR WINAPI * ProcType)(HANDLE, ULONG64);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymGetModuleBase64");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, Address);
-}
-
-BOOL SymLoadModule64(HANDLE hProcess, HANDLE hFile, PCSTR ImageName, PCSTR ModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, HANDLE, PCSTR, PCSTR, DWORD64, DWORD);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymLoadModule64");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll);
-}
-
-BOOL SymUnloadModule64(HANDLE hProcess, DWORD64 BaseOfDll) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, DWORD64);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymUnloadModule64");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, BaseOfDll);
-}
-
-BOOL SymCleanup(HANDLE hProcess) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("SymCleanup");
- if (proc == NULL) return 0;
- }
- return proc(hProcess);
-}
-
-#endif
-
-#if ENABLE_EnumerateModules
-
-BOOL LocEnumerateLoadedModulesW64(HANDLE hProcess, PENUMLOADED_MODULES_CALLBACKW64 Callback, PVOID UserContext) {
- typedef BOOL (FAR WINAPI * ProcType)(HANDLE, PENUMLOADED_MODULES_CALLBACKW64, PVOID);
- static ProcType proc = NULL;
- if (proc == NULL) {
- proc = (ProcType)GetProc("EnumerateLoadedModulesW64");
- if (proc == NULL) return 0;
- }
- return proc(hProcess, Callback, UserContext);
-}
-
-#endif
diff --git a/agent/tcf/system/Windows/windbgcache.h b/agent/tcf/system/Windows/windbgcache.h
deleted file mode 100644
index 670cad7d..00000000
--- a/agent/tcf/system/Windows/windbgcache.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 Wind River Systems, Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- * You may elect to redistribute this code under either of these licenses.
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-
-/*
- * This module provides access to Windows Portable Executable debug information.
- */
-
-#ifndef D_windbgcache
-#define D_windbgcache
-
-#include <tcf/config.h>
-
-#if defined(WIN32)
-
-#if defined(__GNUC__)
-# include <imagehlp.h>
-#else
-# define _NO_CVCONST_H
-# include <dbghelp.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(__GNUC__)
-typedef enum _IMAGEHLP_SYMBOL_TYPE_INFO {
- TI_GET_SYMTAG,
- TI_GET_SYMNAME,
- TI_GET_LENGTH,
- TI_GET_TYPE,
- TI_GET_TYPEID,
- TI_GET_BASETYPE,
- TI_GET_ARRAYINDEXTYPEID,
- TI_FINDCHILDREN,
- TI_GET_DATAKIND,
- TI_GET_ADDRESSOFFSET,
- TI_GET_OFFSET,
- TI_GET_VALUE,
- TI_GET_COUNT,
- TI_GET_CHILDRENCOUNT,
- TI_GET_BITPOSITION,
- TI_GET_VIRTUALBASECLASS,
- TI_GET_VIRTUALTABLESHAPEID,
- TI_GET_VIRTUALBASEPOINTEROFFSET,
- TI_GET_CLASSPARENTID,
- TI_GET_NESTED,
- TI_GET_SYMINDEX,
- TI_GET_LEXICALPARENT,
- TI_GET_ADDRESS,
- TI_GET_THISADJUST,
- TI_GET_UDTKIND,
- TI_IS_EQUIV_TO,
- TI_GET_CALLING_CONVENTION,
- TI_IS_CLOSE_EQUIV_TO,
- TI_GTIEX_REQS_VALID,
- TI_GET_VIRTUALBASEOFFSET,
- TI_GET_VIRTUALBASEDISPINDEX,
- TI_GET_IS_REFERENCE,
- IMAGEHLP_SYMBOL_TYPE_INFO_MAX,
-} IMAGEHLP_SYMBOL_TYPE_INFO;
-
-typedef struct _TI_FINDCHILDREN_PARAMS {
- ULONG Count;
- ULONG Start;
- ULONG ChildId[1];
-} TI_FINDCHILDREN_PARAMS;
-
-enum SymTagEnum {
- SymTagNull,
- SymTagExe,
- SymTagCompiland,
- SymTagCompilandDetails,
- SymTagCompilandEnv,
- SymTagFunction,
- SymTagBlock,
- SymTagData,
- SymTagAnnotation,
- SymTagLabel,
- SymTagPublicSymbol,
- SymTagUDT,
- SymTagEnum,
- SymTagFunctionType,
- SymTagPointerType,
- SymTagArrayType,
- SymTagBaseType,
- SymTagTypedef,
- SymTagBaseClass,
- SymTagFriend,
- SymTagFunctionArgType,
- SymTagFuncDebugStart,
- SymTagFuncDebugEnd,
- SymTagUsingNamespace,
- SymTagVTableShape,
- SymTagVTable,
- SymTagCustom,
- SymTagThunk,
- SymTagCustomType,
- SymTagManagedType,
- SymTagDimension,
- SymTagMax
-};
-
-#define SYMFLAG_VALUEPRESENT 0x00000001
-#define SYMFLAG_REGISTER 0x00000008
-#define SYMFLAG_REGREL 0x00000010
-#define SYMFLAG_FRAMEREL 0x00000020
-#define SYMFLAG_PARAMETER 0x00000040
-#define SYMFLAG_LOCAL 0x00000080
-#define SYMFLAG_CONSTANT 0x00000100
-#define SYMFLAG_EXPORT 0x00000200
-#define SYMFLAG_FORWARDER 0x00000400
-#define SYMFLAG_FUNCTION 0x00000800
-#define SYMFLAG_VIRTUAL 0x00001000
-#define SYMFLAG_THUNK 0x00002000
-#define SYMFLAG_TLSREL 0x00004000
-#define SYMFLAG_SLOT 0x00008000
-#define SYMFLAG_ILREL 0x00010000
-#define SYMFLAG_METADATA 0x00020000
-#define SYMFLAG_CLR_TOKEN 0x00040000
-
-typedef struct _SYMBOL_INFO {
- ULONG SizeOfStruct;
- ULONG TypeIndex;
- ULONG64 Reserved[2];
- ULONG Index;
- ULONG Size;
- ULONG64 ModBase;
- ULONG Flags;
- ULONG64 Value;
- ULONG64 Address;
- ULONG Register;
- ULONG Scope;
- ULONG Tag;
- ULONG NameLen;
- ULONG MaxNameLen;
- CHAR Name[1];
-} SYMBOL_INFO, *PSYMBOL_INFO;
-
-typedef struct _IMAGEHLP_STACK_FRAME {
- ULONG64 InstructionOffset;
- ULONG64 ReturnOffset;
- ULONG64 FrameOffset;
- ULONG64 StackOffset;
- ULONG64 BackingStoreOffset;
- ULONG64 FuncTableEntry;
- ULONG64 Params[4];
- ULONG64 Reserved[5];
- BOOL Virtual;
- ULONG Reserved2;
-} IMAGEHLP_STACK_FRAME, *PIMAGEHLP_STACK_FRAME;
-
-typedef VOID IMAGEHLP_CONTEXT, *PIMAGEHLP_CONTEXT;
-
-typedef BOOL (CALLBACK *PSYM_ENUMERATESYMBOLS_CALLBACK)(PSYMBOL_INFO pSymInfo, ULONG SymbolSize, PVOID UserContext);
-typedef BOOL (CALLBACK *PENUMLOADED_MODULES_CALLBACKW64)(PCWSTR ModuleName, DWORD64 ModuleBase, ULONG ModuleSize, PVOID UserContext);
-
-#endif /* defined(__GNUC__) */
-
-enum BasicType {
- btNoType = 0,
- btVoid = 1,
- btChar = 2,
- btWChar = 3,
- btInt = 6,
- btUInt = 7,
- btFloat = 8,
- btBCD = 9,
- btBool = 10,
- btLong = 13,
- btULong = 14,
- btCurrency = 25,
- btDate = 26,
- btVariant = 27,
- btComplex = 28,
- btBit = 29,
- btBSTR = 30,
- btHresult = 31
-};
-
-enum DataKind {
- DataIsUnknown,
- DataIsLocal,
- DataIsStaticLocal,
- DataIsParam,
- DataIsObjectPtr,
- DataIsFileStatic,
- DataIsGlobal,
- DataIsMember,
- DataIsStaticMember,
- DataIsConstant
-};
-
-#define SymInitialize LocSymInitialize
-#define SymGetOptions LocSymGetOptions
-#define SymSetOptions LocSymSetOptions
-#define SymGetLineFromName LocSymGetLineFromName
-#define SymGetLineFromAddr LocSymGetLineFromAddr
-#define SymGetLineNext LocSymGetLineNext
-#define SymGetTypeInfo LocSymGetTypeInfo
-#define SymFromIndex LocSymFromIndex
-#define SymFromAddr LocSymFromAddr
-#define SymSetContext LocSymSetContext
-#define SymFromName LocSymFromName
-#define SymEnumSymbols LocSymEnumSymbols
-#define SymGetTypeFromName LocSymGetTypeFromName
-#define SymGetModuleBase64 LocSymGetModuleBase64
-#define SymLoadModule64 LocSymLoadModule64
-#define SymUnloadModule64 LocSymUnloadModule64
-#define SymCleanup LocSymCleanup
-
-#define EnumerateLoadedModulesW64 LocEnumerateLoadedModulesW64
-
-extern BOOL SymInitialize(HANDLE hProcess, PCSTR UserSearchPath, BOOL fInvadeProcess);
-extern DWORD SymGetOptions(void);
-extern BOOL SymSetOptions(DWORD Options);
-extern BOOL SymGetLineFromName(HANDLE hProcess, PCSTR ModuleName, PCSTR FileName, DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINE Line);
-extern BOOL SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE Line);
-extern BOOL SymGetLineNext(HANDLE hProcess, PIMAGEHLP_LINE Line);
-extern BOOL SymGetTypeInfo(HANDLE hProcess, DWORD64 ModBase, ULONG TypeId, IMAGEHLP_SYMBOL_TYPE_INFO GetType, PVOID pInfo);
-extern BOOL SymFromIndex(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index, PSYMBOL_INFO Symbol);
-extern BOOL SymFromAddr(HANDLE hProcess, DWORD64 Address, PDWORD64 Displacement, PSYMBOL_INFO Symbol);
-extern BOOL SymSetContext(HANDLE hProcess, PIMAGEHLP_STACK_FRAME StackFrame, PIMAGEHLP_CONTEXT Context);
-extern BOOL SymFromName(HANDLE hProcess, PCSTR Name, PSYMBOL_INFO Symbol);
-extern BOOL SymEnumSymbols(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask, PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback, PVOID UserContext);
-extern BOOL SymGetTypeFromName(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Name, PSYMBOL_INFO Symbol);
-extern DWORD64 SymGetModuleBase64(HANDLE hProcess, ULONG64 Address);
-extern BOOL SymLoadModule64(HANDLE hProcess, HANDLE hFile, PCSTR ImageName, PCSTR ModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll);
-extern BOOL SymUnloadModule64(HANDLE hProcess, DWORD64 BaseOfDll);
-extern BOOL SymCleanup(HANDLE hProcess);
-
-extern BOOL LocEnumerateLoadedModulesW64(HANDLE hProcess, PENUMLOADED_MODULES_CALLBACKW64 Callback, PVOID UserContext);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* defined(WIN32) */
-#endif /* D_windbgcache */

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