From d440c3f50a918a932293ad98bcec96eaa4683222 Mon Sep 17 00:00:00 2001
From: Pixel <pixel@nobis-crew.org>
Date: Sun, 4 Dec 2011 01:19:09 -0800
Subject: Reworked some things in the architecture, mainly exceptions and
 asserts. -) Removed Assert() -) Added AAssert(), IAssert(), RAssert(),
 TAssert() and Failure() -) Reworked all asserts in the code, and added
 meaningful messages to them. -) Changed the way the startup code is
 generated; BALAU_STARTUP is no longer necessary.

---
 src/Main.cc | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

(limited to 'src/Main.cc')

diff --git a/src/Main.cc b/src/Main.cc
index eb5e589..d42a1a5 100644
--- a/src/Main.cc
+++ b/src/Main.cc
@@ -1,4 +1,7 @@
 #include "Main.h"
+#include "TaskMan.h"
+#include "Printer.h"
+#include "AtStartExit.h"
 
 Balau::AtStart * Balau::AtStart::s_head = 0;
 Balau::AtExit * Balau::AtExit::s_head = 0;
@@ -6,6 +9,7 @@ Balau::AtExit * Balau::AtExit::s_head = 0;
 Balau::AtStart::AtStart(int priority) : m_priority(priority) {
     if (priority < 0)
         return;
+    AAssert(!Main::hasMain(), "An AtStart can't be created dynamically");
 
     AtStart ** ptr = &s_head;
 
@@ -20,6 +24,7 @@ Balau::AtStart::AtStart(int priority) : m_priority(priority) {
 Balau::AtExit::AtExit(int priority) : m_priority(priority) {
     if (priority < 0)
         return;
+    AAssert(!Main::hasMain(), "An AtExit can't be created dynamically");
 
     AtExit ** ptr = &s_head;
 
@@ -32,3 +37,83 @@ Balau::AtExit::AtExit(int priority) : m_priority(priority) {
 }
 
 Balau::Main * Balau::Main::s_application = NULL;
+
+Balau::MainTask::~MainTask() {
+    if (m_stopTaskManOnExit)
+        TaskMan::stop(0);
+}
+
+const char * Balau::MainTask::getName() {
+    return "Main Task";
+}
+
+int Balau::Main::bootstrap(int _argc, char ** _argv) {
+    int r = 0;
+    m_status = STARTING;
+
+    argc = _argc;
+    argv = _argv;
+    enve = NULL;
+
+    for (AtStart * ptr = AtStart::s_head; ptr; ptr = ptr->m_next)
+        ptr->doStart();
+
+    try {
+        m_status = RUNNING;
+        MainTask * mainTask = createTask(new MainTask());
+        r = TaskMan::getDefaultTaskMan()->mainLoop();
+        m_status = STOPPING;
+    }
+    catch (Exit e) {
+        m_status = STOPPING;
+        Printer::log(M_ERROR, "We shouldn't have gotten an Exit exception here... exitting anyway");
+        std::vector<String> trace = e.getTrace();
+        for (std::vector<String>::iterator i = trace.begin(); i != trace.end(); i++)
+            Printer::log(M_ERROR, "%s", i->to_charp());
+        r = e.getCode();
+    }
+    catch (RessourceException e) {
+        m_status = STOPPING;
+        Printer::log(M_ERROR | M_ALERT, "The application got a ressource problem: %s", e.getMsg());
+        const char * details = e.getDetails();
+        if (details)
+            Printer::log(M_ERROR, "  %s", details);
+        std::vector<String> trace = e.getTrace();
+        for (std::vector<String>::iterator i = trace.begin(); i != trace.end(); i++)
+            Printer::log(M_DEBUG, "%s", i->to_charp());
+        r = -1;
+    }
+    catch (GeneralException e) {
+        m_status = STOPPING;
+        Printer::log(M_ERROR | M_ALERT, "The application caused an exception: %s", e.getMsg());
+        const char * details = e.getDetails();
+        if (details)
+            Printer::log(M_ERROR, "  %s", details);
+        std::vector<String> trace = e.getTrace();
+        for (std::vector<String>::iterator i = trace.begin(); i != trace.end(); i++)
+            Printer::log(M_DEBUG, "%s", i->to_charp());
+        r = -1;
+    }
+    catch (...) {
+        m_status = STOPPING;
+        Printer::log(M_ERROR | M_ALERT, "The application caused an unknown exception");
+        r = -1;
+    }
+    m_status = STOPPING;
+
+    for (AtExit * ptr = AtExit::s_head; ptr; ptr = ptr->m_next)
+        ptr->doExit();
+
+    m_status = STOPPED;
+    return r;
+}
+
+extern "C" {
+
+int main(int argc, char ** argv) {
+    setlocale(LC_ALL, "");
+    Balau::Main mainClass;
+    return mainClass.bootstrap(argc, argv);
+}
+
+};
-- 
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