update to ida 7.6, add builds

idasdk76/plugins/vcsample/strings.cpp

@@ -0,0 +1,215 @@
+/*
+ *  This is a sample plugin module
+ *
+ *  It can be compiled by any of the supported compilers:
+ *
+ *      - Visual C++
+ *      - GCC
+ *
+ */
+
+#include <ida.hpp>
+#include <idp.hpp>
+#include <expr.hpp>
+#include <bytes.hpp>
+#include <loader.hpp>
+#include <kernwin.hpp>
+
+//#define INSTALL_SAMPLE_CALLBACK
+//#define HAS_USER_DEFINED_PREFIX
+
+//--------------------------------------------------------------------------
+//lint -e754 struct member not referenced
+struct plugin_data_t : public plugmod_t, public event_listener_t
+{
+  ea_t old_ea = BADADDR;
+  int old_lnnum = -1;
+  virtual ssize_t idaapi on_event(ssize_t event_id, va_list) override;
+  virtual bool idaapi run(size_t arg) override;
+
+  idaapi ~plugin_data_t();
+};
+
+//--------------------------------------------------------------------------
+// Example of a user-defined IDC function in C++
+
+//#define DEFINE_IDC_FUNC
+#ifdef DEFINE_IDC_FUNC
+static error_t idaapi myfunc5(idc_value_t *argv, idc_value_t *res)
+{
+  msg("myfunc is called with arg0=%x and arg1=%s\n", argv[0].num, argv[1].c_str());
+  res->num = 5;     // let's return 5
+  return eOk;
+}
+static const char myfunc5_args[] = { VT_LONG, VT_STR, 0 };
+static const ext_idcfunc_t myfunc5_desc =
+{
+  { "MyFunc5", myfunc5, myfunc5_args, nullptr, 0, 0 }
+};
+#endif // DEFINE_IDC_FUNC
+
+//--------------------------------------------------------------------------
+// This callback is called for UI notification events
+ssize_t idaapi plugin_data_t::on_event(ssize_t event_id, va_list)
+{
+  if ( event_id != ui_msg     // avoid recursion
+    && event_id != ui_refreshmarked ) // ignore uninteresting events
+  {
+    msg("ui_callback %" FMT_ZS "\n", event_id);
+  }
+  return 0; // 0 means "continue processing the event"
+            // otherwise the event is considered as processed
+}
+
+//--------------------------------------------------------------------------
+// A sample how to generate user-defined line prefixes
+#ifdef HAS_USER_DEFINED_PREFIX
+static const int prefix_width = 8;
+
+struct sample_prefix_t : public user_defined_prefix_t
+{
+  plugin_data_t *pd;
+  sample_prefix_t(plugin_data_t *d) :
+    user_defined_prefix_t(prefix_width, d), pd(d) {}
+  virtual void idaapi get_user_defined_prefix(
+        qstring *out,
+        ea_t ea,
+        const insn_t & /*insn*/,
+        int lnnum,
+        int indent,
+        const char *line) override
+  {
+    out->qclear();        // empty prefix by default
+
+    // We want to display the prefix only the lines which
+    // contain the instruction itself
+
+    if ( indent != -1 )           // a directive
+      return;
+
+    if ( line[0] == '\0' )        // empty line
+      return;
+
+    if ( tag_advance(line,1)[-1] == ash.cmnt[0] ) // comment line...
+      return;
+
+    // We don't want the prefix to be printed again for other lines of the
+    // same instruction/data. For that we remember the line number
+    // and compare it before generating the prefix
+
+    if ( pd->old_ea == ea && pd->old_lnnum == lnnum )
+      return;
+
+    // Ok, seems that we found an instruction line.
+
+    // Let's display the size of the current item as the user-defined prefix
+    asize_t our_size = get_item_size(ea);
+
+    // We don't bother about the width of the prefix
+    // because it will be padded with spaces by the kernel
+
+    out->sprnt(" %" FMT_64 "d", our_size);
+
+    // Remember the address and line number we produced the line prefix for:
+    pd->old_ea = ea;
+    pd->old_lnnum = lnnum;
+  }
+};
+#endif // HAS_USER_DEFINED_PREFIX
+
+//--------------------------------------------------------------------------
+static plugmod_t *idaapi init()
+{
+  if ( inf_get_filetype() == f_ELF )
+    return nullptr; // we do not want to work with this idb
+
+  plugin_data_t *pd = new plugin_data_t;
+
+  // notifications
+#ifdef INSTALL_SAMPLE_CALLBACK
+  hook_event_listener(HT_UI, pd, pd);
+#endif // INSTALL_SAMPLE_CALLBACK
+
+  // user-defined prefix. will be automatically uninstalled by the kernel
+  // when our plugin gets unloaded.
+#ifdef HAS_USER_DEFINED_PREFIX
+  new sample_prefix_t(pd);
+#endif // HAS_USER_DEFINED_PREFIX
+
+  // custom IDC function
+#ifdef DEFINE_IDC_FUNC
+  add_idc_func(myfunc5_desc);
+#endif // DEFINE_IDC_FUNC
+
+  // an example how to retrieve plugin options
+  const char *options = get_plugin_options("vcsample");
+  if ( options != nullptr )
+    warning("command line options: %s", options);
+
+  return pd;
+}
+
+//--------------------------------------------------------------------------
+plugin_data_t::~plugin_data_t()
+{
+#ifdef DEFINE_IDC_FUNC
+  del_idc_func(myfunc5_desc.name);
+#endif
+}
+
+//--------------------------------------------------------------------------
+bool idaapi plugin_data_t::run(size_t arg)
+{
+  warning("vcsample plugin has been called with arg %" FMT_Z, arg);
+  // msg("just fyi: the current screen address is: %a\n", get_screen_ea());
+  return true;
+}
+
+//--------------------------------------------------------------------------
+static const char comment[] = "This is a sample plugin. It does nothing useful";
+
+static const char help[] =
+  "A sample plugin module\n"
+  "\n"
+  "This module shows you how to create plugin modules.\n"
+  "\n"
+  "It does nothing useful - just prints a message that is was called\n"
+  "and shows the current address.\n";
+
+//--------------------------------------------------------------------------
+// This is the preferred name of the plugin module in the menu system
+// The preferred name may be overridden in plugins.cfg file
+
+static const char wanted_name[] = "Sample plugin";
+
+
+// This is the preferred hotkey for the plugin module
+// The preferred hotkey may be overridden in plugins.cfg file
+
+static const char wanted_hotkey[] = "";
+
+
+//--------------------------------------------------------------------------
+//
+//      PLUGIN DESCRIPTION BLOCK
+//
+//--------------------------------------------------------------------------
+plugin_t PLUGIN =
+{
+  IDP_INTERFACE_VERSION,
+  PLUGIN_MULTI,         // plugin flags
+  init,                 // initialize
+
+  nullptr,              // terminate. this pointer may be nullptr.
+
+  nullptr,              // invoke plugin
+
+  comment,              // long comment about the plugin
+                        // it could appear in the status line
+                        // or as a hint
+
+  help,                 // multiline help about the plugin
+
+  wanted_name,          // the preferred short name of the plugin
+  wanted_hotkey         // the preferred hotkey to run the plugin
+};