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minor code refactoring after awesome first version

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This commit is contained in:
Igor Socec 2014-03-18 18:14:58 +01:00
parent 0176443560
commit c312659292
4 changed files with 24 additions and 26 deletions
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8
telnet.c
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@ -17,9 +17,9 @@ struct telnet_option_t telnet_options[] = {
{"ECHO", 1},
{"SGA", 3},
{"LINEMODE", 34},
{"SLE", 45}
};
#define TELNET_OPTIONS_COUNT 9 /* keep this up with the number of supported options */
#define TELNET_OPTIONS_COUNT 8 /* keep this up with the number of supported options */
//TODO implement this list with last element being NULL so we don't need to keep count
/* Returns telnet option name based on the value. */
static const char* telnet_option_name(int value) {
@ -40,7 +40,7 @@ static char telnet_option_value(const char* name) {
}
/* Sends telnet option command. */
int telnet_send_command(struct client_t *client, const char* option, const char* command) {
static int telnet_send_command(struct client_t *client, const char* option, const char* command) {
char data[3];
@ -60,7 +60,7 @@ int telnet_send_command(struct client_t *client, const char* option, const char*
}
/* Handles received telnet option command. */
int telnet_handle_command(char *databuf, int datalen) {
static int telnet_handle_command(char *databuf, int datalen) {
if (databuf[0] == telnet_option_value("IAC")) {
fprintf(stderr, "[%s] received %s %s\n", __func__,