corrected commit

amxmodx/libraries.cpp

@@ -0,0 +1,243 @@
+#include "libraries.h"
+#include "sh_list.h"
+
+List<Library *> g_libraries;
+
+bool AddLibrary(const char *name, LibType type, LibSource src, void *parent)
+{
+	if (FindLibrary(name, type))
+		return false;
+
+	Library *lib = new Library;
+
+	lib->name.assign(name);
+	lib->type = type;
+	lib->src = src;
+	lib->parent = parent;
+
+	g_libraries.push_back(lib);
+	
+	return true;
+}
+
+bool DecodeLibCmdString(const char *str, LibDecoder &dec)
+{
+	if (str[0] != '_')
+	{
+		dec.cmd = LibCmd_ReqLib;
+		dec.buffer = strdup(str);
+		if (strcmp(str, "dbi") == 0)
+			dec.cmd = LibCmd_ReqClass;
+		dec.param1 = dec.buffer;
+		dec.param2 = NULL;
+	} else {
+		str++;
+		if (*str == 'r')
+		{
+			str++;
+			if (*str == 'c')
+				dec.cmd = LibCmd_ReqClass;
+			else if (*str == 'l')
+				dec.cmd = LibCmd_ReqLib;
+			else
+				return false;
+			str++;
+		} else if (*str == 'f') {
+			str++;
+			dec.cmd = LibCmd_ForceLib;
+		} else if (*str == 'e') {
+			str++;
+			if (*str == 'c')
+				dec.cmd = LibCmd_ExpectClass;
+			else if (*str == 'l')
+				dec.cmd = LibCmd_ExpectLib;
+			else
+				return false;
+			str++;
+		} else if (*str == 'd') {
+			str++;
+			dec.cmd = LibCmd_DefaultLib;
+		}
+		if (*str != '_')
+			return false;
+		str++;
+		if (dec.cmd < LibCmd_ExpectLib)
+		{
+			dec.buffer = strdup(str);
+			dec.param1 = dec.buffer;
+			dec.param2 = NULL;
+		} else {
+			dec.buffer = strdup(str);
+			char *p = strchr(str, '_');
+			while (p && (*(p+1) != '_'))
+				p = strchr(str, '_');
+			if (!p || !*(p+1))
+				return false;
+			*p = '\0';
+			dec.param1 = dec.buffer;
+			dec.param2 = p+1;
+		}
+	}
+
+	return true;
+}
+
+size_t AddLibrariesFromString(const char *name, LibType type, LibSource src, void *parent)
+{
+	char buffer[255];
+	char *ptr, *p, s;
+	size_t count = 0;
+
+	snprintf(buffer, sizeof(buffer)-1, "%s", name);
+
+	ptr = buffer;
+	p = buffer;
+	while (*p)
+	{
+		while (*p && (*p != ','))
+			p++;
+		s = *p;
+		*p = '\0';
+		if (AddLibrary(ptr, type, src, parent))
+			count++;
+		if (!s)
+			break;
+		p++;
+		while (*p && (*p == ','))
+			p++;
+		ptr = p;
+	}
+
+	return count;
+}
+
+size_t ClearLibraries(LibSource src)
+{
+	List<Library *>::iterator iter;
+	size_t count = 0;
+
+	iter = g_libraries.begin();
+	while (iter != g_libraries.end())
+	{
+		if ( (*iter)->src == src )
+		{
+			delete (*iter);
+			iter = g_libraries.erase(iter);
+			count++;
+		} else {
+			iter++;
+		}
+	}
+
+	return count;
+}
+
+size_t RemoveLibraries(void *parent)
+{
+	List<Library *>::iterator iter;
+	Library *lib;
+	size_t count = 0;
+
+	iter = g_libraries.begin();
+	while (iter != g_libraries.end())
+	{
+		lib = (*iter);
+		if (lib->parent == parent)
+		{
+			delete (*iter);
+			iter = g_libraries.erase(iter);
+			count++;
+		} else {
+			iter++;
+		}
+	}
+
+	return count;
+}
+
+bool FindLibrary(const char *name, LibType type)
+{
+	List<Library *>::iterator iter;
+	Library *lib;
+
+	for (iter = g_libraries.begin(); iter != g_libraries.end(); iter++)
+	{
+		lib = (*iter);
+		if (lib->type != type)
+			continue;
+		if (strcasecmp(lib->name.c_str(), name) == 0)
+		{
+			return true;
+		}
+	}
+
+	return false;
+}
+
+LibError RunLibCommand(const LibDecoder *enc)
+{
+	List<Library *>::iterator iter,end;
+	Library *lib;
+	
+	iter = g_libraries.begin();
+	end = g_libraries.end();
+
+	if ( (enc->cmd == LibCmd_ReqLib) || (enc->cmd == LibCmd_ReqClass) )
+	{
+		LibType expect;
+
+		if (enc->cmd == LibCmd_ReqLib)
+			expect = LibType_Library;
+		else if (enc->cmd == LibCmd_ReqClass)
+			expect = LibType_Class;
+
+		/** see if it exists */
+		for (; iter != end; iter++)
+		{
+			lib = (*iter);
+			if (lib->type != expect)
+				continue;
+			if (strcasecmp(lib->name.c_str(), enc->param1) == 0)
+				return LibErr_None;
+		}
+		if (expect == LibType_Library)
+			return LibErr_NoLibrary;
+		else if (expect = LibType_Class)
+			return LibErr_NoClass;
+
+		return LibErr_NoLibrary;
+	} else if (enc->cmd == LibCmd_ForceLib) {
+		if (!LoadModule(enc->param1, PT_ANYTIME))
+		{
+			return LibErr_NoLibrary;
+		}
+	} else if ( (enc->cmd == LibCmd_DefaultLib) || 
+				((enc->cmd == LibCmd_ExpectLib) || (enc->cmd == LibCmd_ExpectClass)) )
+	{
+		LibType expect;
+
+		if (enc->cmd == LibCmd_ExpectLib)
+			expect = LibType_Library;
+		else if (enc->cmd == LibCmd_ExpectClass)
+			expect = LibType_Class;
+
+		/** see if it exists */
+		for (; iter != end; iter++)
+		{
+			lib = (*iter);
+			if (lib->type != expect)
+				continue;
+			if (strcasecmp(lib->name.c_str(), enc->param1) == 0)
+				return LibErr_None;
+		}
+
+		if (!LoadModule(enc->param2, PT_ANYTIME))
+		{
+			return LibErr_NoLibrary;
+		}
+
+		return LibErr_None;
+	}
+
+	return LibErr_None;
+}

amxmodx/libraries.h

@@ -0,0 +1,69 @@
+#ifndef _INCLUDE_LIBRARIES_H
+#define _INCLUDE_LIBRARIES_H
+
+#include <string.h>
+#include "amxmodx.h"
+#include "CString.h"
+
+enum LibSource
+{
+	LibSource_Plugin,
+	LibSource_Module
+};
+
+enum LibType
+{
+	LibType_Library,
+	LibType_Class
+};
+
+struct Library
+{
+	String name;
+	LibSource src;
+	LibType type;
+	void *parent;
+};
+
+enum LibCmd
+{
+	LibCmd_ReqLib,
+	LibCmd_ReqClass,
+	LibCmd_ForceLib,
+	LibCmd_ExpectLib,
+	LibCmd_ExpectClass,
+	LibCmd_DefaultLib,
+};
+
+enum LibError
+{
+	LibErr_None = 0,
+	LibErr_NoLibrary,
+	LibErr_NoClass,
+};
+
+struct LibDecoder
+{
+	LibDecoder() : buffer(NULL)
+	{
+	};
+	~LibDecoder()
+	{
+		free(buffer);
+	}
+	char *buffer;
+	char *param1;
+	char *param2;
+	LibCmd cmd;
+};
+
+bool AddLibrary(const char *name, LibType type, LibSource src, void *parent=NULL);
+bool DecodeLibCmdString(const char *str, LibDecoder &cmd);
+size_t AddLibrariesFromString(const char *name, LibType type, LibSource src, void *parent=NULL);
+size_t ClearLibraries(LibSource src);
+LibError RunLibCommand(const LibDecoder *enc);
+size_t RemoveLibraries(void *parent);
+bool FindLibrary(const char *name, LibType type);
+
+
+#endif //_INCLUDE_LIBRARIES_H

amxmodx/modules.cpp

@@ -831,11 +831,6 @@ bool ConvertModuleName(const char *pathString, String &path)
 	path.append(".so");
 #endif
 
-	FILE *fp = fopen(path.c_str(), "rb");
-	if (!fp)
-		return false;
-	fclose(fp);
-
 	return true;
 }
 
@@ -857,10 +852,6 @@ bool LoadModule(const char *shortname, PLUG_LOADTIME now, bool simplify)
 			return false;
 	} else {
 		path.assign(pathString);
-		FILE *fp = fopen(path.c_str(), "rb");
-		if (!fp)
-			return false;
-		fclose(fp);
 	}
 
 	CList<CModule, const char *>::iterator a = g_modules.find(path.c_str());