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Changed the recvAll return type from std::string to char pointer, and created a non-blocking version of the function

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This commit is contained in:
Aadhavan Srinivasan
2024-02-28 00:05:53 -05:00
parent 349b0b78db
commit 69e70eb206
2 changed files with 18 additions and 3 deletions
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16
client.cpp
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@@ -16,7 +16,7 @@ address specified in the constructor, and will throw an exception if that fails.
The exception thrown is an integer, that corresponds to the errno returned by the failing The exception thrown is an integer, that corresponds to the errno returned by the failing
function. This enables a client to 'catch' the thrown exception, and print the corresponding function. This enables a client to 'catch' the thrown exception, and print the corresponding
error message using strerror(). error message using strerror().
*/ This function also sets a timeout of 100ms for UDP sockets. */
void Client::create_socket() { void Client::create_socket() {
Sock::create_socket(); Sock::create_socket();
@@ -24,6 +24,12 @@ void Client::create_socket() {
if (this->sock_fd < 0) { if (this->sock_fd < 0) {
throw (this->sock_fd * -1); throw (this->sock_fd * -1);
} }
// if (protocol == ES_UDP) {
// struct timeval tv;
// tv.tv_sec = 0;
// tv.tv_usec = 10000;
// setsockopt(this->sock_fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
// }
} }
/* Sends given data to the peer socket. This method is overriden, because a TCP /* Sends given data to the peer socket. This method is overriden, because a TCP
@@ -39,11 +45,17 @@ void Client::sendAll(std::string to_send) {
/* Receives data from peer socket, and returns it. See above for better /* Receives data from peer socket, and returns it. See above for better
explanation of why this method is overriden. */ explanation of why this method is overriden. */
std::string Client::recvAll() { char* Client::recvAll() {
this->other_socket = this->sock_fd; this->other_socket = this->sock_fd;
return Sock::recvAll(); return Sock::recvAll();
} }
/* Same as function above, but calls Sock::recvAllNB() */
char* Client::recvAllNB() {
this->other_socket = this->sock_fd;
return Sock::recvAllNB();
}
/* Returns the type of socket based on the global constants set in sock.hpp */ /* Returns the type of socket based on the global constants set in sock.hpp */
int Client::get_type() { int Client::get_type() {
return SOCK_CLIENT; return SOCK_CLIENT;

5
includes/client.hpp
View File

@@ -21,7 +21,10 @@ public:
void sendAll(std::string to_send); void sendAll(std::string to_send);
std::string recvAll(); char* recvAll();
/* Non-blocking receive */
char* recvAllNB();
/* Return the type of socket */ /* Return the type of socket */
int get_type() override; int get_type() override;