util.cpp File Reference
#include <common/exception.hpp>#include <common/util.hpp>#include <fstream>#include <iomanip>#include <iostream>#include <ios>#include <sys/types.h>#include <sys/stat.h>#include <sys/statvfs.h>#include <unistd.h>
Include dependency graph for util.cpp:
Go to the source code of this file.
Namespaces | |
| dodo | |
| A C++ platform interface to lean Linux services tailored for containerized deployment. | |
| dodo::common | |
| Common and utility interfaces. | |
Functions | |
| bool | dodo::common::availableFileSpace (const std::string &path, size_t &avail) |
| Return true when the free space could be determined, and set in avail. More... | |
| std::string | dodo::common::bio2String (BIO *bio) |
| Convert the data contents of an OpenSSL BIO to a std::string. More... | |
| bool | dodo::common::directoryExists (const std::string &path) |
| Return true when the directory exists. More... | |
| bool | dodo::common::directoryWritable (const std::string &path) |
| Return true when the directory exists and is writable to the caller. More... | |
| void | dodo::common::dumpBinaryData (std::ostream &out, const std::string &s, size_t width) |
| Dump binary data to a std::ostream. More... | |
| std::string | dodo::common::escapeJSON (const std::string &s) |
| Escape a JSOn string. More... | |
| bool | dodo::common::fileReadAccess (const std::string &path) |
| Return true when the file exists and the calling user has read access. More... | |
| bool | dodo::common::fileReadInt (const std::string &file, int &i) |
| Read from a file, expecting it to contain a (signed) int. More... | |
| std::string | dodo::common::fileReadString (const std::string &filename) |
| Read the file as a single string. More... | |
| std::vector< std::string > | dodo::common::fileReadStrings (const std::string &filename) |
| Read the file as vector of strings. More... | |
| std::vector< std::string > | dodo::common::fileReadStrings (const std::string &filename, const std::regex &exp) |
| Read the file as vector of strings, return only regexp matches. More... | |
| std::string | dodo::common::formatDateTimeUTC (const struct timeval &tv) |
| Return a datetime string in UTC (2020-07-01T20:14:36.442929Z) More... | |
| size_t | dodo::common::getFileSize (const std::string &path) |
| Return the size of the file. More... | |
| std::string | dodo::common::getSSLErrors (char terminator) |
| Get all OpenSSL errors as a single string, and clear their error state. More... | |
| std::string | dodo::common::strASCII (char c) |
| Return ASCII representation of char. More... | |
| size_t | dodo::common::writeSSLErrors (std::ostream &out, char terminator) |
| Write OpenSSL errors occurred in this thread to ostream, and clear their error state. More... | |
| template<typename T > | |
| T | dodo::common::YAML_read_key (const YAML::Node &node, const std::string &key) |
| Template function to check existence and read YAML values of arbitrary type. More... | |
| template bool | dodo::common::YAML_read_key< bool > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for bool. More... | |
| template double | dodo::common::YAML_read_key< double > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for double. More... | |
| template int | dodo::common::YAML_read_key< int > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for int. More... | |
| template long | dodo::common::YAML_read_key< long > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for long. More... | |
| template size_t | dodo::common::YAML_read_key< size_t > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for size_t. More... | |
| template std::string | dodo::common::YAML_read_key< std::string > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for std::string. More... | |
| template uint16_t | dodo::common::YAML_read_key< uint16_t > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for uint16_t. More... | |
| template unsigned int | dodo::common::YAML_read_key< unsigned int > (const YAML::Node &, const std::string &) |
| Instantiate template YAML_read_key for unsigned int. More... | |
| template<typename T > | |
| T | dodo::common::YAML_read_key_default (const YAML::Node &node, const std::string &key, const T &default_value) |
| Template function to check existence and read YAML values of arbitrary type. More... | |
| template bool | dodo::common::YAML_read_key_default< bool > (const YAML::Node &, const std::string &, const bool &) |
| Instantiate template YAML_read_key for bool. More... | |
| template double | dodo::common::YAML_read_key_default< double > (const YAML::Node &, const std::string &, const double &) |
| Instantiate template YAML_read_key for double. More... | |
| template int | dodo::common::YAML_read_key_default< int > (const YAML::Node &, const std::string &, const int &) |
| Instantiate template YAML_read_key for int. More... | |
| template long | dodo::common::YAML_read_key_default< long > (const YAML::Node &, const std::string &, const long &) |
| Instantiate template YAML_read_key for long. More... | |
| template size_t | dodo::common::YAML_read_key_default< size_t > (const YAML::Node &, const std::string &, const size_t &) |
| Instantiate template YAML_read_key for size_t. More... | |
| template std::string | dodo::common::YAML_read_key_default< std::string > (const YAML::Node &, const std::string &, const std::string &) |
| Instantiate template YAML_read_key for std::string. More... | |
| template unsigned int | dodo::common::YAML_read_key_default< unsigned int > (const YAML::Node &, const std::string &, const unsigned int &) |
| Instantiate template YAML_read_key for unsigned int. More... | |
Detailed Description
Implement utility things.
Definition in file util.cpp.
