utils.cpp File Reference

#include "utils.hpp"
#include "log.hpp"

Functions
std::string	appd_iot_remove_character (const char *input, char c)
	Removes a given character from the input string. More...

Function Documentation

appd_iot_remove_character()

std::string appd_iot_remove_character	(	const char *	input,
		char	c
	)

Removes a given character from the input string.

Parameters

input	contains input string
c	contains the character that needs to be removed from input string.

Returns

new string formed by removing character c from input string. If the input string doesn't contain character c, output string will be same as input string.

{
  std::string output;
  bool flag = false;

  if (input == NULL)
  {
    return output;
  }

  for (size_t i = 0; input[i] != '\0'; i++)
  {
    if (input[i] == c)
    {
      flag = true;
      continue;
    }

    output.append(&(input[i]), 1);
  }

  if (flag)
  {
    appd_iot_log(APPD_IOT_LOG_WARN, "Removed invalid '|' pipe char from input string: %s", input);
  }

  return output;
}