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-rw-r--r--src/CommonAPI/utils.h170
1 files changed, 17 insertions, 153 deletions
diff --git a/src/CommonAPI/utils.h b/src/CommonAPI/utils.h
index 1224de1..c0e78eb 100644
--- a/src/CommonAPI/utils.h
+++ b/src/CommonAPI/utils.h
@@ -48,27 +48,7 @@ namespace CommonAPI {
*
* @return The name of the currently executing binary.
*/
-inline std::string getCurrentBinaryFileFQN() {
-#ifdef WIN32
- TCHAR result[MAX_PATH];
- std::basic_string<TCHAR> resultString(result, GetModuleFileName(NULL, result, MAX_PATH));
- return std::string(resultString.begin(), resultString.end());
-#else
- char fqnOfBinary[FILENAME_MAX];
- char pathToProcessImage[FILENAME_MAX];
-
- sprintf(pathToProcessImage, "/proc/%d/exe", getpid());
- const ssize_t lengthOfFqn = readlink(pathToProcessImage, fqnOfBinary, sizeof(fqnOfBinary) - 1);
-
- if (lengthOfFqn != -1) {
- fqnOfBinary[lengthOfFqn] = '\0';
- return std::string(std::move(fqnOfBinary));
- }
- else {
- return std::string("");
- }
-#endif
-}
+std::string getCurrentBinaryFileFQN();
/**
* \brief Splits a std::string according to the given delim-char.
@@ -82,14 +62,7 @@ inline std::string getCurrentBinaryFileFQN() {
*
* @return A reference to the vector you passed in (elems)
*/
-inline std::vector<std::string>& split(const std::string& s, char delim, std::vector<std::string>& elems) {
- std::istringstream ss(s);
- std::string item;
- while (std::getline(ss, item, delim)) {
- elems.push_back(item);
- }
- return elems;
-}
+std::vector<std::string>& split(const std::string& s, char delim, std::vector<std::string>& elems);
/**
* \brief Splits a std::string according to the given delim-char.
@@ -102,10 +75,7 @@ inline std::vector<std::string>& split(const std::string& s, char delim, std::ve
*
* @return A vector containing the splitted string elements.
*/
-inline std::vector<std::string> split(const std::string& s, char delim) {
- std::vector<std::string> elems;
- return split(s, delim, elems);
-}
+std::vector<std::string> split(const std::string& s, char delim);
inline bool isspace(char c) {
return std::isspace(c, std::locale());
@@ -116,24 +86,9 @@ inline bool isspace(char c) {
*
* @param toTrim: The string that is to be trimmed.
*/
-inline void trim(std::string& toTrim) {
- toTrim.erase(
- toTrim.begin(),
- std::find_if(toTrim.begin(),
- toTrim.end(),
- std::not1(std::ptr_fun(isspace)))
- );
- toTrim.erase(
- std::find_if(toTrim.rbegin(),
- toTrim.rend(),
- std::not1(std::ptr_fun(isspace))).base(),
- toTrim.end()
- );
-}
+void trim(std::string& toTrim);
-inline bool notIsdigit(char c) {
- return !std::isdigit(c, std::locale());
-}
+bool notIsdigit(char c);
/**
* \brief Checks whether the given string contains nothing but digits.
@@ -142,18 +97,9 @@ inline bool notIsdigit(char c) {
*
* @return true if toCheck contains nothing but digits, false otherwise.
*/
-inline bool containsOnlyDigits(const std::string& toCheck) {
- auto firstNonDigitIt = std::find_if(
- toCheck.begin(),
- toCheck.end(),
- notIsdigit);
-
- return firstNonDigitIt == toCheck.end();
-}
+bool containsOnlyDigits(const std::string& toCheck);
-inline bool notIsalnum(char c) {
- return !std::isalnum(c, std::locale());
-}
+bool notIsalnum(char c);
/**
* \brief Checks whether the given string contains nothing but alphanumeric characters.
@@ -162,14 +108,7 @@ inline bool notIsalnum(char c) {
*
* @return true if toCheck contains nothing but alphanumeric characters, false otherwise.
*/
-inline bool containsOnlyAlphanumericCharacters(const std::string& toCheck) {
- auto firstNonAlphanumericCharacterIt = std::find_if(
- toCheck.begin(),
- toCheck.end(),
- notIsalnum);
-
- return firstNonAlphanumericCharacterIt == toCheck.end();
-}
+bool containsOnlyAlphanumericCharacters(const std::string& toCheck);
/**
* \brief Checks whether the given std::string is a valid CommonAPI domain name.
@@ -178,9 +117,7 @@ inline bool containsOnlyAlphanumericCharacters(const std::string& toCheck) {
*
* @return true if domainName is a valid CommonAPI domainName, false otherwise.
*/
-inline bool isValidDomainName(const std::string& domainName) {
- return containsOnlyAlphanumericCharacters(domainName);
-}
+bool isValidDomainName(const std::string& domainName);
/**
* \brief Checks whether the given std::string is a valid CommonAPI service name.
@@ -189,21 +126,7 @@ inline bool isValidDomainName(const std::string& domainName) {
*
* @return true if serviceName is a valid CommonAPI serviceName, false otherwise.
*/
-inline bool isValidServiceName(const std::string& serviceName) {
- bool isValid = serviceName[0] != '.' && serviceName[serviceName.size() - 1] != '.';
-
- if (isValid) {
- std::vector<std::string> splittedServiceName = split(serviceName, '.');
-
- for (auto serviceNameElementIt = splittedServiceName.begin();
- serviceNameElementIt != splittedServiceName.end() && isValid;
- ++serviceNameElementIt) {
- isValid &= containsOnlyAlphanumericCharacters(*serviceNameElementIt);
- }
- }
-
- return isValid;
-}
+bool isValidServiceName(const std::string& serviceName);
/**
* \brief Checks whether the given std::string is a valid CommonAPI instance ID.
@@ -212,10 +135,7 @@ inline bool isValidServiceName(const std::string& serviceName) {
*
* @return true if instanceId is a valid CommonAPI instance ID, false otherwise.
*/
-inline bool isValidInstanceId(const std::string& instanceId) {
- //Validation rules for ServiceName and InstanceID are equivalent
- return isValidServiceName(instanceId);
-}
+bool isValidInstanceId(const std::string& instanceId);
/**
* \brief Checks whether the given std::string is a valid CommonAPI address.
@@ -224,13 +144,7 @@ inline bool isValidInstanceId(const std::string& instanceId) {
*
* @return true if commonApiAddress is a valid CommonAPI address, false otherwise.
*/
-inline bool isValidCommonApiAddress(const std::string& commonApiAddress) {
- std::vector<std::string> splittedAddress = split(commonApiAddress, ':');
- if (splittedAddress.size() != 3) {
- return false;
- }
- return isValidDomainName(splittedAddress[0]) && isValidServiceName(splittedAddress[1]) && isValidInstanceId(splittedAddress[2]);
-}
+bool isValidCommonApiAddress(const std::string& commonApiAddress);
#ifndef WIN32
/**
@@ -255,37 +169,7 @@ inline bool isValidCommonApiAddress(const std::string& commonApiAddress) {
* only by specific middlewares. This name however will only be taken into consideration during name checking
* if the checkStandardNamePattern flag is set to true.
*/
-inline bool loadGenericLibrary(const std::string& wellKnownMiddlewareName, const std::string& libraryName, const std::string& path, bool checkStandardNamePattern = true) {
- std::string fqnOfLibrary = path + libraryName;
- struct stat filestat;
- if (stat(fqnOfLibrary.c_str(), &filestat)) {
- return false;
- }
- if (S_ISDIR(filestat.st_mode)) {
- return false;
- }
-
- if (checkStandardNamePattern) {
- const std::string generatedLibPrefix = "lib" + wellKnownMiddlewareName + "Gen-";
- if (strncmp(generatedLibPrefix.c_str(), libraryName.c_str(), generatedLibPrefix.length()) != 0) {
- return false;
- }
-
- const char* fileNamePtr = libraryName.c_str();
- while ((fileNamePtr = strchr(fileNamePtr + 1, '.'))) {
- if (strncmp(".so\0", fileNamePtr, 4) == 0 || strncmp(".so.", fileNamePtr, 4) == 0) {
- break;
- }
- }
-
- if (!fileNamePtr) {
- return false;
- }
- }
-
- dlopen(fqnOfLibrary.c_str(), RTLD_NOW | RTLD_GLOBAL);
- return true;
-}
+bool loadGenericLibrary(const std::string& wellKnownMiddlewareName, const std::string& libraryName, const std::string& path, bool checkStandardNamePattern = true);
/**
* \brief Loads a specific generic library at runtime.
@@ -307,15 +191,9 @@ inline bool loadGenericLibrary(const std::string& wellKnownMiddlewareName, const
* only by specific middlewares. This name however will only be taken into consideration during name checking
* if the checkStandardNamePattern flag is set to true.
*/
-inline bool loadGenericLibrary(const std::string& wellKnownMiddlewareName,
+bool loadGenericLibrary(const std::string& wellKnownMiddlewareName,
const std::string& fqnOfLibrary,
- bool checkStandardNamePattern = true) {
- uint32_t position = fqnOfLibrary.find_last_of("/\\");
- std::string path = fqnOfLibrary.substr(0, position + 1);
- std::string file = fqnOfLibrary.substr(position + 1);
- return loadGenericLibrary(wellKnownMiddlewareName, file, path, checkStandardNamePattern);
-}
-
+ bool checkStandardNamePattern = true);
/**
* \brief Searches the given path for additional generic CommonAPI libraries and loads them.
@@ -329,17 +207,7 @@ inline bool loadGenericLibrary(const std::string& wellKnownMiddlewareName,
* be used to perform the name check.
* @param singleSearchPath: The directory that is to be searched for libraries.
*/
-inline void findAndLoadGenericLibraries(const std::string& requestedMiddlewareName, const std::string& singleSearchPath) {
- DIR *directory = opendir(singleSearchPath.c_str());
-
- if (directory != NULL) {
- struct dirent* entry;
-
- while ((entry = readdir(directory))) {
- loadGenericLibrary(requestedMiddlewareName, entry->d_name, singleSearchPath, true);
- }
- }
-}
+void findAndLoadGenericLibraries(const std::string& requestedMiddlewareName, const std::string& singleSearchPath);
/**
* \brief Searches the given paths for additional generic CommonAPI libraries and loads them.
@@ -353,11 +221,7 @@ inline void findAndLoadGenericLibraries(const std::string& requestedMiddlewareNa
* be used to perform the name check.
* @param searchPaths: The directories that are to be searched for libraries.
*/
-inline void findAndLoadGenericLibraries(const std::string& requestedMiddlewareName, const std::vector<std::string>& searchPaths) {
- for (const std::string& singleSearchPath : searchPaths) {
- findAndLoadGenericLibraries(requestedMiddlewareName, singleSearchPath.c_str());
- }
-}
+void findAndLoadGenericLibraries(const std::string& requestedMiddlewareName, const std::vector<std::string>& searchPaths);
#endif
} //namespace CommonAPI
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