More shared memory work + moved spdat from zone to common

shared_memory/main.cpp

@@ -17,10 +17,53 @@
 */
 
 #include <stdio.h>
+#include "../common/debug.h"
+#include "../common/shareddb.h"
+#include "../common/EQEmuConfig.h"
+#include "../common/platform.h"
+#include "../common/crash.h"
+#include "../common/rulesys.h"
+#include "../common/eqemu_exception.h"
 #include "spells.h"
 
+//blah global variables =(
+RuleManager *rules = new RuleManager();
+
 int main(int argc, char **argv) {
-    bool load_spells = true;
+    RegisterExecutablePlatform(ExePlatformSharedMemory);
+    set_exception_handler();
+
+    LogFile->write(EQEMuLog::Status, "Shared Memory Loader Program");
+    if(!EQEmuConfig::LoadConfig()) {
+        LogFile->write(EQEMuLog::Error, "Unable to load configuration file.");
+        return 0;
+    }
     
+    const EQEmuConfig *config = EQEmuConfig::get();
+    if(!load_log_settings(config->LogSettingsFile.c_str())) {
+        LogFile->write(EQEMuLog::Error, "Warning: unable to read %s.", config->LogSettingsFile.c_str());
+    }
+
+    SharedDatabase database;
+    LogFile->write(EQEMuLog::Status, "Connecting to database...");
+    if(!database.Connect(config->DatabaseHost.c_str(), config->DatabaseUsername.c_str(), 
+        config->DatabasePassword.c_str(), config->DatabaseDB.c_str(), config->DatabasePort)) {
+		LogFile->write(EQEMuLog::Error, "Unable to connect to the database, cannot continue without a "
+            "database connection");
+		return 0;
+	}
+
+    bool load_all = true;
+    bool load_spells = true;
+    if(load_all || load_spells) {
+        LogFile->write(EQEMuLog::Status, "Loading spells...");
+        try {
+            LoadSpells(&database);
+        } catch(std::exception &ex) {
+            LogFile->write(EQEMuLog::Error, "%s", ex.what());
+            return 0;
+        }
+    }
+
     return 0;
 }

shared_memory/spells.cpp

@@ -15,3 +15,28 @@
 	  along with this program; if not, write to the Free Software
 	  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
+#include "spells.h"
+#include "../common/debug.h"
+#include "../common/shareddb.h"
+#include "../common/ipc_mutex.h"
+#include "../common/memory_mapped_file.h"
+#include "../common/eqemu_exception.h"
+#include "../common/spdat.h"
+
+void LoadSpells(SharedDatabase *database) {
+    EQEmu::IPCMutex mutex("spells");
+    mutex.Lock();
+    int max_spells = 0; //database->GetMaxSpellID();
+    if(max_spells == -1) {
+        EQ_EXCEPT("Shared Memory", "Unable to get maximum number of spells from the database.");
+    }
+
+    uint32 size = max_spells * sizeof(SPDat_Spell_Struct);
+    EQEmu::MemoryMappedFile mmf("shared/spells", size);
+
+    void *ptr = mmf.Get();
+    //database->LoadSpells(ptr, max_spells);
+
+    //Mutex will unlock on destruction because it's RAII but still.
+    mutex.Unlock();
+}

shared_memory/spells.h

@@ -15,3 +15,11 @@
 	  along with this program; if not, write to the Free Software
 	  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
+
+#ifndef __EQEMU_SHARED_MEMORY_SPELLS_H
+#define __EQEMU_SHARED_MEMORY_SPELLS_H
+
+class SharedDatabase;
+void LoadSpells(SharedDatabase *database);
+
+#endif