JSD_ClearExecutionHook(JSDContext* jsdc, JSDScript* jsdscript, uintptr_t pc) { JSD_ASSERT_VALID_CONTEXT(jsdc); JSD_ASSERT_VALID_SCRIPT(jsdscript); return jsd_ClearExecutionHook(jsdc, jsdscript, pc); }
JSBool jsd_SetExecutionHook(JSDContext* jsdc, JSDScript* jsdscript, uintptr_t pc, JSD_ExecutionHookProc hook, void* callerdata) { JSDExecHook* jsdhook; JSBool rv; JSCompartment* oldCompartment; JSD_LOCK(); if( ! hook ) { jsd_ClearExecutionHook(jsdc, jsdscript, pc); JSD_UNLOCK(); return JS_TRUE; } jsdhook = _findHook(jsdc, jsdscript, pc); if( jsdhook ) { jsdhook->hook = hook; jsdhook->callerdata = callerdata; JSD_UNLOCK(); return JS_TRUE; } /* else... */ jsdhook = (JSDExecHook*)calloc(1, sizeof(JSDExecHook)); if( ! jsdhook ) { JSD_UNLOCK(); return JS_FALSE; } jsdhook->jsdscript = jsdscript; jsdhook->pc = pc; jsdhook->hook = hook; jsdhook->callerdata = callerdata; oldCompartment = JS_EnterCompartmentOfScript(jsdc->dumbContext, jsdscript->script); rv = JS_SetTrap(jsdc->dumbContext, jsdscript->script, (jsbytecode*)pc, jsd_TrapHandler, PRIVATE_TO_JSVAL(jsdhook)); JS_LeaveCompartment(jsdc->dumbContext, oldCompartment); if ( ! rv ) { free(jsdhook); JSD_UNLOCK(); return JS_FALSE; } JS_APPEND_LINK(&jsdhook->links, &jsdscript->hooks); JSD_UNLOCK(); return JS_TRUE; }
JSBool jsd_SetExecutionHook(JSDContext* jsdc, JSDScript* jsdscript, jsuword pc, JSD_ExecutionHookProc hook, void* callerdata) { JSDExecHook* jsdhook; JSD_LOCK(); if( ! hook ) { jsd_ClearExecutionHook(jsdc, jsdscript, pc); JSD_UNLOCK(); return JS_TRUE; } jsdhook = _findHook(jsdc, jsdscript, pc); if( jsdhook ) { jsdhook->hook = hook; jsdhook->callerdata = callerdata; JSD_UNLOCK(); return JS_TRUE; } /* else... */ jsdhook = (JSDExecHook*)calloc(1, sizeof(JSDExecHook)); if( ! jsdhook ) { JSD_UNLOCK(); return JS_FALSE; } jsdhook->jsdscript = jsdscript; jsdhook->pc = pc; jsdhook->hook = hook; jsdhook->callerdata = callerdata; if( ! JS_SetTrap(jsdc->dumbContext, jsdscript->script, (jsbytecode*)pc, jsd_TrapHandler, (void*) PRIVATE_TO_JSVAL(jsdhook)) ) { free(jsdhook); JSD_UNLOCK(); return JS_FALSE; } JS_APPEND_LINK(&jsdhook->links, &jsdscript->hooks); JSD_UNLOCK(); return JS_TRUE; }