templates: add module template.

meson.build

@@ -33,5 +33,6 @@ header_dir = 'uhal'
 
 subdir('include')
 subdir('util')
+subdir('templates')
 subdir('modules')
 subdir('app')

templates/add_module.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -eu
+
+module=$1
+reporoot="$(git rev-parse --show-toplevel)"
+
+upper_case() {
+	echo "$1" | tr '[:lower:]' '[:upper:]'
+}
+
+isubstitution=s,mod_template\\.h,modules/$module.h,
+substitution=s/mod_template/$module/g
+Substitution=s/$(upper_case mod_template)/$(upper_case $module)/g
+
+sed -e $isubstitution -e $substitution -e $Substitution $reporoot/templates/mod_template.cc > $reporoot/modules/$module.cc
+sed -e $substitution -e $Substitution $reporoot/templates/mod_template.h > $reporoot/include/modules/$module.h

templates/meson.build

@@ -0,0 +1,9 @@
+templates_src = [
+  'mod_template.cc',
+]
+templates_lib = static_library(
+  'templates',
+  templates_src,
+  dependencies: [utilities],
+  install: false
+)

templates/mod_template.cc

@@ -0,0 +1,41 @@
+#include "printer.h"
+#include "util.h"
+#include "mod_template.h"
+
+namespace mod_template {
+
+struct mod_template {
+};
+
+namespace {
+    constexpr unsigned MOD_TEMPLATE_DEVID = 0xdeadbeef;
+    struct sdb_device_info ref_devinfo = {
+        .vendor_id = LNLS_VENDORID,
+        .device_id = MOD_TEMPLATE_DEVID,
+        .abi_ver_major = 0
+    };
+}
+
+Core::Core(struct pcie_bars &bars):
+    RegisterDecoder(bars, ref_devinfo, {
+    }),
+    CONSTRUCTOR_REGS(struct mod_template)
+{
+    set_read_dest(regs);
+}
+Core::~Core() = default;
+
+void Core::decode()
+{
+}
+
+Controller::Controller(struct pcie_bars &bars):
+    RegisterDecoderController(bars, ref_devinfo, &dec),
+    CONSTRUCTOR_REGS(struct mod_template),
+    dec(bars)
+{
+    set_read_dest(regs);
+}
+Controller::~Controller() = default;
+
+} /* namespace mod_template */

templates/mod_template.h

@@ -0,0 +1,37 @@
+#ifndef MOD_TEMPLATE_H
+#define MOD_TEMPLATE_H
+
+#include <memory>
+
+#include "controllers.h"
+#include "decoders.h"
+
+namespace mod_template {
+
+struct mod_template;
+
+class Core: public RegisterDecoder {
+    std::unique_ptr<struct mod_template> regs_storage;
+    struct mod_template &regs;
+
+    void decode() override;
+
+  public:
+    Core(struct pcie_bars &);
+    ~Core() override;
+};
+
+class Controller: public RegisterDecoderController {
+    std::unique_ptr<struct mod_template> regs_storage;
+    struct mod_template &regs;
+
+    Core dec;
+
+  public:
+    Controller(struct pcie_bars &);
+    ~Controller();
+};
+
+} /* namespace mod_template */
+
+#endif