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git://source.winehq.org/git/wine.git
synced 2024-10-31 12:19:49 +00:00
Allow loading of modules debug information after first invocation of
debugger.
This commit is contained in:
Eric Pouech
Alexandre Julliard
parent
2f2c817a55
commit
a88cae1a0b
4 changed files with 122 additions and 43 deletions
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@ -519,6 +519,7 @@ static void DEBUG_Main( BOOL is_debug )
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* Initialize the type handling stuff.
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*/
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DEBUG_InitTypes();
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DEBUG_InitCVDataTypes();
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/*
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* In some cases we can read the stabs information directly
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@ -541,8 +542,12 @@ static void DEBUG_Main( BOOL is_debug )
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SymbolTableFile, sizeof(SymbolTableFile));
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DEBUG_ReadSymbolTable( SymbolTableFile );
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}
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DEBUG_LoadEntryPoints();
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DEBUG_LoadEntryPoints(NULL);
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DEBUG_ProcessDeferredDebug();
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}
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else
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{
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if (DEBUG_LoadEntryPoints("Loading new modules symbols:\n"))
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DEBUG_ProcessDeferredDebug();
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}
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110
debugger/hash.c
110
debugger/hash.c
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@ -879,49 +879,115 @@ static void DEBUG_LoadEntryPoints32( HMODULE hModule, const char *name )
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#undef RVA
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}
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typedef struct tag_lmr{
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char* module_name;
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BOOL is16;
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struct tag_lmr* next;
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} DBG_LoadedModuleRef;
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typedef struct {
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int rowcount;
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int first;
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const char* pfx;
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} DBG_LEPData;
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static BOOL DEBUG_LEPHelper(const char* mod_name, BOOL is16, DBG_LEPData* lep)
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{
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static DBG_LoadedModuleRef* lmr = NULL;
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DBG_LoadedModuleRef* p;
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DBG_LoadedModuleRef** pp1;
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DBG_LoadedModuleRef* p2;
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int len = strlen(mod_name);
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int cmp;
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for (p = lmr; p; p = p->next) {
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cmp = strcmp(p->module_name, mod_name);
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if (cmp < 0)
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continue;
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if (cmp == 0) {
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if (p->is16 == is16)
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return FALSE;
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continue;
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}
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break;
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}
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if (!lep->first) {
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if (lep->pfx) fprintf( stderr, lep->pfx );
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fprintf( stderr, " " );
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lep->first++;
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lep->rowcount = 3;
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}
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if ((lep->rowcount + len) > 76)
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{
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fprintf( stderr, "\n ");
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lep->rowcount = 3;
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}
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fprintf( stderr, " %s", mod_name );
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lep->rowcount += len + 1;
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p = DBG_alloc(sizeof(*lmr));
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p->module_name = DBG_strdup(mod_name);
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p->is16 = is16;
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p2 = NULL;
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for (pp1 = &lmr; *pp1; pp1 = &(*pp1)->next) {
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if (strcmp((*pp1)->module_name, mod_name) > 0)
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break;
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p2 = *pp1;
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}
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if (p2 == NULL)
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{
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p->next = lmr;
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lmr = p;
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}
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else if (*pp1 == NULL)
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{
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p->next = NULL;
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*pp1 = p;
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}
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else
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{
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p->next = *pp1;
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p2->next = p;
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}
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return TRUE;
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}
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/***********************************************************************
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* DEBUG_LoadEntryPoints
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*
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* Load the entry points of all the modules into the hash table.
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*/
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void DEBUG_LoadEntryPoints(void)
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int DEBUG_LoadEntryPoints(const char* pfx)
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{
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MODULEENTRY entry;
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NE_MODULE* pModule;
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BOOL ok;
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WINE_MODREF*wm;
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int rowcount = 3;
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DBG_LEPData lep;
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lep.first = 0;
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lep.pfx = pfx;
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/* FIXME: we assume that a module is never removed from memory */
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fprintf( stderr, " " );
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for (ok = ModuleFirst16(&entry); ok; ok = ModuleNext16(&entry))
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{
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if (!(pModule = NE_GetPtr( entry.hModule ))) continue;
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if (!(pModule->flags & NE_FFLAGS_WIN32)) /* NE module */
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{
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if ((rowcount + strlen(entry.szModule)) > 76)
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{
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fprintf( stderr,"\n ");
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rowcount = 3;
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}
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fprintf( stderr, " %s", entry.szModule );
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rowcount += strlen(entry.szModule) + 1;
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if (!(pModule->flags & NE_FFLAGS_WIN32) && /* NE module */
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DEBUG_LEPHelper( entry.szModule, TRUE, &lep ))
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DEBUG_LoadEntryPoints16( entry.hModule, pModule, entry.szModule );
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}
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}
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for (wm=PROCESS_Current()->modref_list;wm;wm=wm->next)
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{
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if ((rowcount + strlen(wm->modname)) > 76)
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{
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fprintf( stderr,"\n ");
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rowcount = 3;
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}
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fprintf( stderr, " %s", wm->modname );
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rowcount += strlen(wm->modname) + 1;
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if (DEBUG_LEPHelper( wm->modname, FALSE, &lep ))
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DEBUG_LoadEntryPoints32( wm->module, wm->modname );
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}
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fprintf( stderr, "\n" );
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if (lep.first) fprintf( stderr, "\n" );
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return lep.first;
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}
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@ -553,9 +553,13 @@ struct deferred_debug_info
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PIMAGE_SECTION_HEADER sectp;
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int nsect;
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short int dbg_index;
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char loaded;
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char status;
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};
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#define DF_STATUS_NEW 0
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#define DF_STATUS_LOADED 1
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#define DF_STATUS_ERROR 2
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struct deferred_debug_info * dbglist = NULL;
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/*
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@ -1025,7 +1029,7 @@ DEBUG_RegisterDebugInfo( HMODULE hModule, const char *module_name)
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deefer->dbg_size = dbgptr->SizeOfData;
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deefer->dbgdir = dbgptr;
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deefer->next = dbglist;
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deefer->loaded = FALSE;
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deefer->status = DF_STATUS_NEW;
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deefer->dbg_index = DEBUG_next_index;
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deefer->module_name = DBG_strdup(module_name);
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@ -1094,7 +1098,7 @@ DEBUG_RegisterELFDebugInfo(int load_addr, u_long size, char * name)
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deefer->load_addr = (char *) load_addr;
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deefer->dbgdir = NULL;
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deefer->next = dbglist;
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deefer->loaded = TRUE;
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deefer->status = DF_STATUS_LOADED;
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deefer->dbg_index = DEBUG_next_index;
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deefer->module_name = DBG_strdup(name);
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dbglist = deefer;
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@ -2387,12 +2391,11 @@ DEBUG_ProcessDeferredDebug()
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char * filename;
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int last_proc = -1;
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int need_print =0;
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DEBUG_InitCVDataTypes();
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int sts;
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for(deefer = dbglist; deefer; deefer = deefer->next)
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{
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if( deefer->loaded )
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if( deefer->status != DF_STATUS_NEW )
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{
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continue;
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}
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@ -2418,7 +2421,7 @@ DEBUG_ProcessDeferredDebug()
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#if 0
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fprintf(stderr, "Processing COFF symbols...\n");
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#endif
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DEBUG_ProcessCoff(deefer);
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sts = DEBUG_ProcessCoff(deefer);
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break;
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case IMAGE_DEBUG_TYPE_CODEVIEW:
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/*
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@ -2432,9 +2435,10 @@ DEBUG_ProcessDeferredDebug()
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* Whatever this is, we don't know how to deal with
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* it yet.
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*/
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sts = FALSE;
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break;
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}
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DEBUG_ProcessPDBFile(deefer, cvd->cv_name);
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sts = DEBUG_ProcessPDBFile(deefer, cvd->cv_name);
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#if 0
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fprintf(stderr, "Processing PDB file %s\n", cvd->cv_name);
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#endif
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@ -2456,6 +2460,7 @@ DEBUG_ProcessDeferredDebug()
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|| ( (strcmp(filename, ".dbg") != 0)
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&& (strcmp(filename, ".DBG") != 0)) )
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{
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sts = FALSE;
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break;
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}
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@ -2464,15 +2469,18 @@ DEBUG_ProcessDeferredDebug()
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/*
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* Do the dirty deed...
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*/
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DEBUG_ProcessDBGFile(deefer, filename);
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sts = DEBUG_ProcessDBGFile(deefer, filename);
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break;
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default:
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/*
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* We should never get here...
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*/
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sts = FALSE;
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break;
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}
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deefer->status = (sts) ? DF_STATUS_LOADED : DF_STATUS_ERROR;
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}
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if(need_print)
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fprintf(stderr, "\n");
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@ -209,7 +209,7 @@ extern const char * DEBUG_FindNearestSymbol( const DBG_ADDR *addr, int flag,
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unsigned int ebp,
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struct list_id * source);
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extern void DEBUG_ReadSymbolTable( const char * filename );
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extern void DEBUG_LoadEntryPoints(void);
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extern int DEBUG_LoadEntryPoints( const char * prefix );
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extern void DEBUG_AddLineNumber( struct name_hash * func, int line_num,
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unsigned long offset );
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extern struct wine_locals *
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