summaryrefslogtreecommitdiff
path: root/src/utils
diff options
context:
space:
mode:
Diffstat (limited to 'src/utils')
-rw-r--r--src/utils/mutex.h91
-rw-r--r--src/utils/specialfolder.cpp78
-rw-r--r--src/utils/specialfolder.h30
-rw-r--r--src/utils/stringutils.cpp177
-rw-r--r--src/utils/stringutils.h142
5 files changed, 518 insertions, 0 deletions
diff --git a/src/utils/mutex.h b/src/utils/mutex.h
new file mode 100644
index 0000000..80569e2
--- /dev/null
+++ b/src/utils/mutex.h
@@ -0,0 +1,91 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2008-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MUTEX_H
+#define MUTEX_H
+
+#include <SDL_thread.h>
+
+/**
+ * A mutex provides mutual exclusion of access to certain data that is
+ * accessed by multiple threads.
+ */
+class Mutex
+{
+public:
+ Mutex();
+ ~Mutex();
+
+ void lock();
+ void unlock();
+
+private:
+ Mutex(const Mutex&); // prevent copying
+ Mutex& operator=(const Mutex&);
+
+ SDL_mutex *mMutex;
+};
+
+/**
+ * A convenience class for locking a mutex.
+ */
+class MutexLocker
+{
+public:
+ MutexLocker(Mutex *mutex);
+ ~MutexLocker();
+
+private:
+ Mutex *mMutex;
+};
+
+
+inline Mutex::Mutex()
+{
+ mMutex = SDL_CreateMutex();
+}
+
+inline Mutex::~Mutex()
+{
+ SDL_DestroyMutex(mMutex);
+}
+
+inline void Mutex::lock()
+{
+}
+
+inline void Mutex::unlock()
+{
+}
+
+
+inline MutexLocker::MutexLocker(Mutex *mutex):
+ mMutex(mutex)
+{
+ mMutex->lock();
+}
+
+inline MutexLocker::~MutexLocker()
+{
+ mMutex->unlock();
+}
+
+#endif // MUTEX_H
diff --git a/src/utils/specialfolder.cpp b/src/utils/specialfolder.cpp
new file mode 100644
index 0000000..6460771
--- /dev/null
+++ b/src/utils/specialfolder.cpp
@@ -0,0 +1,78 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef WIN32
+#include "specialfolder.h"
+#include <windows.h>
+
+#ifdef _SPECIALFOLDERLOCATION_TEST_
+// compile with -D_SPECIALFOLDERLOCATION_TEST_ to get a standalone
+// binary for testing
+#include <iostream>
+#endif
+
+/*
+ * Retrieve the pathname of special folders on win32, or an empty string
+ * on error / if the folder does not exist.
+ * See http://msdn.microsoft.com/en-us/library/bb762494(VS.85).aspx for
+ * a list of folder ids
+ */
+std::string getSpecialFolderLocation(int folderId)
+{
+ std::string ret;
+ LPITEMIDLIST pItemIdList;
+ LPMALLOC pMalloc;
+ char szPath[_MAX_PATH];
+
+ // get the item ID list for folderId
+ HRESULT hr = SHGetSpecialFolderLocation(NULL, folderId, &pItemIdList);
+ if (hr != S_OK)
+ return ret;
+
+ // convert the ID list into a file system path
+ if (SHGetPathFromIDList(pItemIdList, szPath) == FALSE)
+ return ret;
+
+ // get the IMalloc pointer and free all resources we used
+ hr = SHGetMalloc(&pMalloc);
+ pMalloc->Free(pItemIdList);
+ pMalloc->Release();
+
+ ret = szPath;
+ return ret;
+}
+
+#ifdef _SPECIALFOLDERLOCATION_TEST_
+int main()
+{
+ std::cout << "APPDATA " << getSpecialFolderLocation(CSIDL_APPDATA)
+ << std::endl;
+ std::cout << "DESKTOP " << getSpecialFolderLocation(CSIDL_DESKTOP)
+ << std::endl;
+ std::cout << "LOCAL_APPDATA "
+ << getSpecialFolderLocation(CSIDL_LOCAL_APPDATA)
+ << std::endl;
+ std::cout << "MYPICTURES " << getSpecialFolderLocation(CSIDL_MYPICTURES)
+ << std::endl;
+ std::cout << "PERSONAL " << getSpecialFolderLocation(CSIDL_PERSONAL)
+ << std::endl;
+}
+#endif
+#endif
diff --git a/src/utils/specialfolder.h b/src/utils/specialfolder.h
new file mode 100644
index 0000000..c2c2e0b
--- /dev/null
+++ b/src/utils/specialfolder.h
@@ -0,0 +1,30 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SPECIALFOLDER_H
+#define _SPECIALFOLDER_H
+
+#ifdef WIN32
+#include <shlobj.h>
+#include <string>
+std::string getSpecialFolderLocation(int folderId);
+#endif
+
+#endif
diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
new file mode 100644
index 0000000..c7f83c3
--- /dev/null
+++ b/src/utils/stringutils.cpp
@@ -0,0 +1,177 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2007-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "stringutils.h"
+
+#include <string.h>
+#include <algorithm>
+#include <cstdarg>
+#include <cstdio>
+
+const int UTF8_MAX_SIZE = 10;
+
+std::string &utils_trim(std::string &str)
+{
+ std::string::size_type pos = str.find_last_not_of(' ');
+ if (pos != std::string::npos)
+ {
+ str.erase(pos + 1);
+ pos = str.find_first_not_of(' ');
+
+ if (pos != std::string::npos)
+ str.erase(0, pos);
+ }
+ else
+ {
+ // There is nothing else but whitespace in the string
+ str.clear();
+ }
+ return str;
+}
+
+std::string &toLower(std::string &str)
+{
+ std::transform(str.begin(), str.end(), str.begin(), tolower);
+ return str;
+}
+
+std::string &toUpper(std::string &str)
+{
+ std::transform(str.begin(), str.end(), str.begin(), toupper);
+ return str;
+}
+
+unsigned int atox(const std::string &str)
+{
+ unsigned int value;
+ sscanf(str.c_str(), "0x%06x", &value);
+
+ return value;
+}
+
+const char *ipToString(int address)
+{
+ static char asciiIP[16];
+
+ sprintf(asciiIP, "%i.%i.%i.%i",
+ (unsigned char)(address),
+ (unsigned char)(address >> 8),
+ (unsigned char)(address >> 16),
+ (unsigned char)(address >> 24));
+
+ return asciiIP;
+}
+
+std::string strprintf(char const *format, ...)
+{
+ char buf[256];
+ va_list(args);
+ va_start(args, format);
+ int nb = vsnprintf(buf, 256, format, args);
+ va_end(args);
+ if (nb < 256)
+ {
+ return buf;
+ }
+ // The static size was not big enough, try again with a dynamic allocation.
+ ++nb;
+ char *buf2 = new char[nb];
+ va_start(args, format);
+ vsnprintf(buf2, nb, format, args);
+ va_end(args);
+ std::string res(buf2);
+ delete [] buf2;
+ return res;
+}
+
+std::string &removeBadChars(std::string &str)
+{
+ std::string::size_type pos;
+ do
+ {
+ pos = str.find_first_of("@#[]");
+ if (pos != std::string::npos)
+ str.erase(pos, 1);
+ } while (pos != std::string::npos);
+
+ return str;
+}
+
+std::string removeColors(std::string msg)
+{
+ for (unsigned int f = 0; f < msg.length() - 2 && msg.length() > 2; f++)
+ {
+ while (msg.length() > f + 2 && msg.at(f) == '#' && msg.at(f + 1) == '#')
+ {
+ msg = msg.erase(f, 3);
+ }
+ }
+ return msg;
+}
+
+int compareStrI(const std::string &a, const std::string &b)
+{
+ std::string::const_iterator itA = a.begin();
+ std::string::const_iterator endA = a.end();
+ std::string::const_iterator itB = b.begin();
+ std::string::const_iterator endB = b.end();
+
+ for (; itA < endA, itB < endB; ++itA, ++itB)
+ {
+ int comp = tolower(*itA) - tolower(*itB);
+ if (comp)
+ return comp;
+ }
+
+ // Check string lengths
+ if (itA == endA && itB == endB)
+ return 0;
+ else if (itA == endA)
+ return -1;
+ else
+ return 1;
+}
+
+bool isWordSeparator(char chr)
+{
+ return (chr == ' ' || chr == ',' || chr == '.' || chr == '"');
+}
+
+const std::string findSameSubstring(const std::string &str1, const std::string &str2)
+{
+ int minLength = str1.length() > str2.length() ? str2.length() : str1.length();
+ for (int f = 0; f < minLength; f ++)
+ {
+ if (str1.at(f) != str2.at(f))
+ {
+ return str1.substr(0, f);
+ }
+ }
+ return str1.substr(0, minLength);
+}
+
+const char* getSafeUtf8String(std::string text)
+{
+ char* buf = new char[text.size() + UTF8_MAX_SIZE];
+ memcpy(buf, text.c_str(), text.size());
+ memset(buf + text.size(), 0, UTF8_MAX_SIZE);
+ return buf;
+}
diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h
new file mode 100644
index 0000000..5f79f5b
--- /dev/null
+++ b/src/utils/stringutils.h
@@ -0,0 +1,142 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2007-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_STRINGUTILS_H
+#define UTILS_STRINGUTILS_H
+
+#include <string>
+#include <sstream>
+
+/**
+ * Trims spaces off the end and the beginning of the given string.
+ *
+ * @param str the string to trim spaces off
+ * @return a reference to the trimmed string
+ */
+std::string &utils_trim(std::string &str);
+
+/**
+ * Converts the given string to lower case.
+ *
+ * @param str the string to convert to lower case
+ * @return a reference to the given string converted to lower case
+ */
+std::string &toLower(std::string &str);
+
+/**
+ * Converts the given string to upper case.
+ *
+ * @param str the string to convert to upper case
+ * @return a reference to the given string converted to upper case
+ */
+std::string &toUpper(std::string &str);
+
+
+/**
+ * Converts an ascii hexidecimal string to an integer
+ *
+ * @param str the hex string to convert to an int
+ * @return the integer representation of the hex string
+ */
+unsigned int atox(const std::string &str);
+
+/**
+ * Converts the given value to a string using std::stringstream.
+ *
+ * @param arg the value to convert to a string
+ * @return the string representation of arg
+ */
+template<typename T> std::string toString(const T &arg)
+{
+ std::stringstream ss;
+ ss << arg;
+ return ss.str();
+}
+/**
+ * Converts the given value to a int using std::stringstream.
+ *
+ * @param arg the value to convert to a int
+ * @return the int representation of arg
+ */
+
+template<typename T> int toInt(const T &arg)
+{
+ std::stringstream ss(arg);
+ int out;
+ ss >> out;
+ return out;
+}
+
+/**
+ * Converts the given IP address to a string.
+ *
+ * The returned string is statically allocated, and shouldn't be freed. It is
+ * changed upon the next use of this method.
+ *
+ * @param address the address to convert to a string
+ * @return the string representation of the address
+ */
+const char *ipToString(int address);
+
+/**
+ * A safe version of sprintf that returns a std::string of the result.
+ */
+std::string strprintf(char const *, ...)
+#ifdef __GNUC__
+ /* This attribute is nice: it even works through gettext invokation. For
+ example, gcc will complain that strprintf(_("%s"), 42) is ill-formed. */
+ __attribute__((__format__(__printf__, 1, 2)))
+#endif
+;
+
+/**
+ * Removes bad characters from a string
+ *
+ * @param str the string to remove the bad chars from
+ * @return a reference to the string without bad chars
+ */
+std::string &removeBadChars(std::string &str);
+
+/**
+ * Removes colors from a string
+ *
+ * @param msg the string to remove the colors from
+ * @return string without colors
+ */
+std::string removeColors(std::string msg);
+
+/**
+ * Compares the two strings case-insensitively.
+ *
+ * @param a the first string in the comparison
+ * @param b the second string in the comparison
+ * @return 0 if the strings are equal, positive if the first is greater,
+ * negative if the second is greater
+ */
+int compareStrI(const std::string &a, const std::string &b);
+
+bool isWordSeparator(char chr);
+
+const std::string findSameSubstring(const std::string &str1, const std::string &str2);
+
+const char* getSafeUtf8String(std::string text);
+
+#endif // UTILS_STRINGUTILS_H
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-21 17:05:37 +0000