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Added non persitent history

This commit is contained in:
jpk 2017-10-30 18:44:50 +01:00
parent 42749e506a
commit c970268dfb
1 changed files with 7 additions and 5 deletions
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12
lw12ctl.c
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@ -11,6 +11,7 @@
#include <unistd.h> #include <unistd.h>
#include <readline/readline.h> #include <readline/readline.h>
#include <readline/history.h>
#include "lw12.h" #include "lw12.h"
@ -156,8 +157,7 @@ int parse_commands(int argc, char *argv[]) {
void cmd_loop() { void cmd_loop() {
#define max_args 10 #define max_args 10
#define buf_size 256 #define buf_size 256
char cmdbuf[buf_size]; char *cmd, *cmd_start;
char *cmd;
char *pos; char *pos;
char *argv[max_args]; char *argv[max_args];
int argc; int argc;
@ -167,7 +167,7 @@ void cmd_loop() {
if (cmd == NULL) if (cmd == NULL)
break; break;
pos = cmd; cmd_start = pos = cmd;
while (*pos != '\0') { while (*pos != '\0') {
// convert \n to separate argument // convert \n to separate argument
if (*pos == '\n') { if (*pos == '\n') {
@ -202,9 +202,9 @@ void cmd_loop() {
} }
parse_commands(argc, argv); parse_commands(argc, argv);
add_history(cmd_start);
if (cmd != cmdbuf) free(cmd);
free(cmd);
} while (!exit_interactive_session); } while (!exit_interactive_session);
} }
@ -213,6 +213,8 @@ int main() {
char serverip[] = "192.168.178.24"; char serverip[] = "192.168.178.24";
uint16_t serverport = 5000; uint16_t serverport = 5000;
rl_bind_key('\t', rl_abort);
lw12_connect(&sockfd, &server_addr, serverport, serverip); lw12_connect(&sockfd, &server_addr, serverport, serverip);
cmd_loop(); cmd_loop();
close(sockfd); close(sockfd);