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Moved the private functions out of the anonymous namespace, because I need to use them in other places

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Aadhavan Srinivasan
2024-02-21 22:27:49 -05:00
parent f3ad4fbf99
commit 7e362f0ed9
1 changed files with 27 additions and 30 deletions
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57
connect_code.cpp
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@@ -8,42 +8,39 @@
namespace connect_code { namespace connect_code {
/* Since these are private functions, I have wrapped them in an anonymous namespace, to prevent outside access to them */ /* Tokenizes a string, based on the given delimiter */
namespace { std::vector<std::string> tokenize_str(std::string str, std::string delim) {
/* Tokenizes a string, based on the given delimiter */ std::vector<std::string> result;
std::vector<std::string> tokenize_str(std::string str, std::string delim) { char* c_str = str.data();
std::vector<std::string> result; char* c_delim = delim.data();
char* c_str = str.data();
char* c_delim = delim.data();
char* tok = strtok(c_str, c_delim); char* tok = strtok(c_str, c_delim);
while (tok != NULL) { while (tok != NULL) {
result.push_back(std::string(tok)); result.push_back(std::string(tok));
tok = strtok(NULL, c_delim); tok = strtok(NULL, c_delim);
}
return result;
} }
/* Convert an IPv4 address from decimal to dotted decimal notation */ return result;
std::string dec_to_dotted_dec(std::string addr) { }
uint32_t addr_val = std::stoul(addr); /* 32 bit address */
uint8_t addr_1 = (addr_val & (0xFF << 24)) >> 24; /* First octet (Bitwise AND the address with 255.0.0.0, and shift it to the right to obtain the first octet) */
uint8_t addr_2 = (addr_val & (0xFF << 16)) >> 16;
uint8_t addr_3 = (addr_val & (0xFF << 8)) >> 8;
uint8_t addr_4 = (addr_val & 0xFF);
std::string ret_val = std::string(std::to_string(addr_1) + "." + std::to_string(addr_2) + "." + std::to_string(addr_3) + "." + std::to_string(addr_4)); /* Convert an IPv4 address from decimal to dotted decimal notation */
std::string dec_to_dotted_dec(std::string addr) {
uint32_t addr_val = std::stoul(addr); /* 32 bit address */
uint8_t addr_1 = (addr_val & (0xFF << 24)) >> 24; /* First octet (Bitwise AND the address with 255.0.0.0, and shift it to the right to obtain the first octet) */
uint8_t addr_2 = (addr_val & (0xFF << 16)) >> 16;
uint8_t addr_3 = (addr_val & (0xFF << 8)) >> 8;
uint8_t addr_4 = (addr_val & 0xFF);
return ret_val; std::string ret_val = std::string(std::to_string(addr_1) + "." + std::to_string(addr_2) + "." + std::to_string(addr_3) + "." + std::to_string(addr_4));
}
/* Convert an IPv4 address from dotted deecimal to decimal */ return ret_val;
std::string dotted_dec_to_dec(std::string addr) { }
std::vector<std::string> octets = tokenize_str(addr, ".");
uint32_t addr_val = (std::stoul(octets[0]) << 24) + (std::stoul(octets[1]) << 16) + (std::stoul(octets[2]) << 8) + (std::stoul(octets[3])); /* Convert an IPv4 address from dotted deecimal to decimal */
return std::to_string(addr_val); std::string dotted_dec_to_dec(std::string addr) {
} std::vector<std::string> octets = tokenize_str(addr, ".");
uint32_t addr_val = (std::stoul(octets[0]) << 24) + (std::stoul(octets[1]) << 16) + (std::stoul(octets[2]) << 8) + (std::stoul(octets[3]));
return std::to_string(addr_val);
} }