X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4725d7a4bc5ac1fdae3e86222cdc23eaaf6fb226..0a03cd809dd45e3645a54feffe364d8f2b33d71e:/src/xbt/backtrace_windows.c

diff --git a/src/xbt/backtrace_windows.c b/src/xbt/backtrace_windows.c
index e2e60e6dd7..0b73f7753d 100644
--- a/src/xbt/backtrace_windows.c
+++ b/src/xbt/backtrace_windows.c
@@ -37,34 +37,33 @@ static fun_function_table_access_t fun_function_table_access;
 
 /* SymGetLineFromAddr() */
 typedef BOOL(WINAPI * fun_get_line_from_addr_t) (HANDLE, DWORD,
-    PDWORD,
-    PIMAGEHLP_LINE);
+                                                 PDWORD, PIMAGEHLP_LINE);
 static fun_get_line_from_addr_t fun_get_line_from_addr;
 
 /* SymGetModuleBase() */
-typedef DWORD(WINAPI *fun_get_module_base_t) (HANDLE, DWORD);
+typedef DWORD(WINAPI * fun_get_module_base_t) (HANDLE, DWORD);
 static fun_get_module_base_t fun_get_module_base;
 
 /* SymGetOptions() */
-typedef DWORD(WINAPI *fun_get_options_t) (VOID);
+typedef DWORD(WINAPI * fun_get_options_t) (VOID);
 static fun_get_options_t fun_get_options;
 
 /* SymSetOptions() */
-typedef DWORD(WINAPI *fun_set_options_t) (DWORD);
+typedef DWORD(WINAPI * fun_set_options_t) (DWORD);
 static fun_set_options_t fun_set_options;
 
 /* Pointer function to SymGetSymFromAddr() */
-typedef BOOL(WINAPI *fun_get_sym_from_addr_t) (HANDLE, DWORD, PDWORD,
-    OUT PIMAGEHLP_SYMBOL);
+typedef BOOL(WINAPI * fun_get_sym_from_addr_t) (HANDLE, DWORD, PDWORD,
+                                                OUT PIMAGEHLP_SYMBOL);
 static fun_get_sym_from_addr_t fun_get_sym_from_addr;
 
 /* Pointer function to StackWalk() */
 typedef BOOL(WINAPI * fun_stack_walk_t) (DWORD, HANDLE, HANDLE,
-    LPSTACKFRAME, PVOID,
-    PREAD_PROCESS_MEMORY_ROUTINE,
-    PFUNCTION_TABLE_ACCESS_ROUTINE,
-    PGET_MODULE_BASE_ROUTINE,
-    PTRANSLATE_ADDRESS_ROUTINE);
+                                         LPSTACKFRAME, PVOID,
+                                         PREAD_PROCESS_MEMORY_ROUTINE,
+                                         PFUNCTION_TABLE_ACCESS_ROUTINE,
+                                         PGET_MODULE_BASE_ROUTINE,
+                                         PTRANSLATE_ADDRESS_ROUTINE);
 static fun_stack_walk_t fun_stack_walk;
 
 static HINSTANCE hlp_dbg_instance = NULL;
@@ -72,7 +71,8 @@ static HANDLE process_handle = NULL;
 
 
 /* Module creation/destruction: nothing to do on linux */
-void xbt_backtrace_init(void) {
+void xbt_backtrace_init(void)
+{
   process_handle = GetCurrentProcess();
 
   if (hlp_dbg_instance) {
@@ -92,15 +92,19 @@ void xbt_backtrace_init(void) {
   fun_cleanup =
     (fun_cleanup_t) GetProcAddress(hlp_dbg_instance, "SymCleanup");
   fun_function_table_access =
-    (fun_function_table_access_t) GetProcAddress(hlp_dbg_instance, "SymFunctionTableAccess");
+    (fun_function_table_access_t) GetProcAddress(hlp_dbg_instance,
+                                                 "SymFunctionTableAccess");
   fun_get_line_from_addr =
-    (fun_get_line_from_addr_t) GetProcAddress(hlp_dbg_instance, "SymGetLineFromAddr");
+    (fun_get_line_from_addr_t) GetProcAddress(hlp_dbg_instance,
+                                              "SymGetLineFromAddr");
   fun_get_module_base =
-    (fun_get_module_base_t) GetProcAddress(hlp_dbg_instance, "SymGetModuleBase");
+    (fun_get_module_base_t) GetProcAddress(hlp_dbg_instance,
+                                           "SymGetModuleBase");
   fun_get_options =
     (fun_get_options_t) GetProcAddress(hlp_dbg_instance, "SymGetOptions");
   fun_get_sym_from_addr =
-    (fun_get_sym_from_addr_t) GetProcAddress(hlp_dbg_instance, "SymGetSymFromAddr");
+    (fun_get_sym_from_addr_t) GetProcAddress(hlp_dbg_instance,
+                                             "SymGetSymFromAddr");
   fun_set_options =
     (fun_set_options_t) GetProcAddress(hlp_dbg_instance, "SymSetOptions");
   fun_stack_walk =
@@ -113,24 +117,23 @@ void xbt_backtrace_init(void) {
       !fun_get_line_from_addr ||
       !fun_get_module_base ||
       !fun_get_options ||
-      !fun_get_sym_from_addr ||
-      !fun_set_options ||
-      !fun_stack_walk
-  ) {
+      !fun_get_sym_from_addr || !fun_set_options || !fun_stack_walk) {
     FreeLibrary(hlp_dbg_instance);
     hlp_dbg_instance = NULL;
     return;
   }
 
   (*fun_set_options) ((*fun_get_options) () |
-      SYMOPT_LOAD_LINES | SYMOPT_DEFERRED_LOADS);
+                      SYMOPT_LOAD_LINES | SYMOPT_DEFERRED_LOADS);
 
   if (!(*fun_initialize) (process_handle, 0, 1)) {
     FreeLibrary(hlp_dbg_instance);
     hlp_dbg_instance = NULL;
   }
 }
-void xbt_backtrace_exit(void) {
+
+void xbt_backtrace_exit(void)
+{
   if (!hlp_dbg_instance)
     return;
 
@@ -165,7 +168,8 @@ int backtrace(void **buffer, int size);
  */
 char **backtrace_symbols(void *const *buffer, int size);
 
-void xbt_backtrace_current(xbt_ex_t * e) {
+void xbt_backtrace_current(xbt_ex_t * e)
+{
   e->used = backtrace((void **) e->bt, XBT_BACKTRACE_SIZE);
 }
 
@@ -175,7 +179,9 @@ void xbt_ex_setup_backtrace(xbt_ex_t * e)
   int i;
   char **backtrace_syms;
 
-  xbt_assert0(e && e->used,"Backtrace not setup yet, cannot set it up for display");
+  xbt_assert0(e
+              && e->used,
+              "Backtrace not setup yet, cannot set it up for display");
 
   backtrace_syms = backtrace_symbols(e->bt, e->used);
   e->bt_strings = NULL;
@@ -199,8 +205,8 @@ int backtrace(void **buffer, int size)
   unsigned long offset = 0;
   IMAGEHLP_LINE line_info = { 0 };
   byte
-  __buffer[(sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR) +
-      sizeof(ULONG64) - 1) / sizeof(ULONG64)];
+    __buffer[(sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR) +
+              sizeof(ULONG64) - 1) / sizeof(ULONG64)];
 
   CONTEXT context = { CONTEXT_FULL };
   GetThreadContext(GetCurrentThread(), &context);
@@ -208,13 +214,12 @@ int backtrace(void **buffer, int size)
   /* ebp points on stack base */
   /* esp points on stack pointer, ie on last stacked element (current element) */
   _asm call $ + 5
-  _asm pop eax
-  _asm mov context.Eip, eax
-  _asm mov eax, esp
-  _asm mov context.Esp, eax
-  _asm mov context.Ebp, ebp
-
-  if ((NULL == hlp_dbg_instance) || (size <= 0) || (NULL == buffer)) {
+    _asm pop eax
+    _asm mov context.Eip, eax
+    _asm mov eax, esp
+    _asm mov context.Esp, eax
+    _asm mov context.Ebp, ebp
+    if ((NULL == hlp_dbg_instance) || (size <= 0) || (NULL == buffer)) {
     errno = EINVAL;
     return 0;
   }
@@ -246,18 +251,21 @@ int backtrace(void **buffer, int size)
     stack_frame->AddrStack.Mode = AddrModeFlat;
 
     if ((*fun_stack_walk) (IMAGE_FILE_MACHINE_I386,
-        process_handle,
-        GetCurrentThread(),
-        stack_frame,
-        &context,
-        NULL,
-        fun_function_table_access,
-        fun_get_module_base, NULL)
+                           process_handle,
+                           GetCurrentThread(),
+                           stack_frame,
+                           &context,
+                           NULL,
+                           fun_function_table_access,
+                           fun_get_module_base, NULL)
         && !first) {
       if (stack_frame->AddrReturn.Offset) {
 
-        if ((*fun_get_sym_from_addr) (process_handle, stack_frame->AddrPC.Offset, &offset, pSym)) {
-          if ((*fun_get_line_from_addr) (process_handle, stack_frame->AddrPC.Offset, &offset, &line_info))
+        if ((*fun_get_sym_from_addr)
+            (process_handle, stack_frame->AddrPC.Offset, &offset, pSym)) {
+          if ((*fun_get_line_from_addr)
+              (process_handle, stack_frame->AddrPC.Offset, &offset,
+               &line_info))
             buffer[pos++] = (void *) stack_frame;
         }
       } else {
@@ -288,8 +296,8 @@ char **backtrace_symbols(void *const *buffer, int size)
   IMAGEHLP_LINE line_info = { 0 };
   IMAGEHLP_MODULE module = { 0 };
   byte
-  __buffer[(sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR) +
-      sizeof(ULONG64) - 1) / sizeof(ULONG64)];
+    __buffer[(sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR) +
+              sizeof(ULONG64) - 1) / sizeof(ULONG64)];
 
   if ((NULL == hlp_dbg_instance) || (size <= 0) || (NULL == buffer)) {
     errno = EINVAL;
@@ -312,11 +320,13 @@ char **backtrace_symbols(void *const *buffer, int size)
 
     if (NULL != stack_frame) {
 
-      if ((*fun_get_sym_from_addr) (process_handle, stack_frame->AddrPC.Offset, &offset, pSym)) {
-        if ((*fun_get_line_from_addr) (process_handle, stack_frame->AddrPC.Offset, &offset, &line_info)) {
+      if ((*fun_get_sym_from_addr)
+          (process_handle, stack_frame->AddrPC.Offset, &offset, pSym)) {
+        if ((*fun_get_line_from_addr)
+            (process_handle, stack_frame->AddrPC.Offset, &offset, &line_info)) {
           strings[pos] =
             bprintf("**   In %s() at %s:%d", pSym->Name, line_info.FileName,
-                    (int)line_info.LineNumber);
+                    (int) line_info.LineNumber);
         } else {
           strings[pos] = bprintf("**   In %s()", pSym->Name);
         }