Commit afcb020a authored by Andreas Schmidt's avatar Andreas Schmidt
Browse files

Add size parameter to time-receiver.

parent 2614d54c

prrt/time-receiver.c

+8 −2
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ static char doc[] = "PRRT Receiver"; 
static struct argp_option options[] = {

        {"port",          'p', "PORT",   0, "Target Port"},

        {"rounds",        'r', "ROUNDS", 0, "Rounds"},

        {"size",          's', "SIZE",   0, "Size" },

        {"output",        'o', "FILE",   0, "Output to FILE instead of standard output"},

        {"threadpinning", 'T', 0,        0, "Enable thread pinning"},

        {0}
@@ -20,6 +21,7 @@ struct arguments { 
    uint16_t port;

    uint16_t local_port;

    uint16_t rounds;

    uint16_t size;

    char *outfile;

    char *target;

    bool thread_pinning;
@@ -41,6 +43,9 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) { 
        case 'p':

            arguments->port = (uint16_t) strtol(arg, &pEnd, 10);

            break;

        case 's':

            arguments->size = (uint16_t) strtol(arg, &pEnd, 10);

            break;

        case 'r':

            arguments->rounds = (uint16_t) strtol(arg, &pEnd, 10);

            break;
@@ -82,6 +87,7 @@ int main(int argc, char **argv) { 
    struct arguments arguments = {

            .port = 5000,

            .rounds = 127,

            .size = 1500,

            .outfile = "-",

            .thread_pinning = false,

    };
@@ -110,9 +116,9 @@ int main(int argc, char **argv) { 


    uint32_t i = 0;

    while (i < rounds && keepRunning) {

        char buffer[MAX_PAYLOAD_LENGTH + 1];

        char* buffer = calloc(arguments.size + 1, sizeof(char));

        debug(DEBUG_RECEIVER, "About to receive.");

        int n = _recv(s, buffer, sizeof(buffer));

        int n = _recv(s, buffer, arguments.size);

        if (n < 0) {

            continue;

        }