diff options
Diffstat (limited to 'src/b98.c')
| -rw-r--r-- | src/b98.c | 35 |
1 files changed, 18 insertions, 17 deletions
@@ -6,6 +6,7 @@ #include <unistd.h> #include "b98.h" +#include "dbg.h" #include "tls.h" pid_t pid = 0; @@ -63,24 +64,24 @@ int bot_loop(int socket_fd) FD_SET(socket_fd, &rfds); select(20, &rfds, NULL, NULL, &timeout); if ( FD_ISSET(PARENT_READ, &rfds) ) { - static char sbuf[512]; /* string buffer */ - static int n = 0; /* nition in buffer */ - ssize_t len = n + read(PARENT_READ, sbuf + n, 512 - n); - while (n < len) { - if ((n > 0 && sbuf[n] == '\n' && sbuf[n - 1] == '\r') ) { /* If we got a full message */ - tls_send(sbuf, n); - sbuf[n - 1] = '\0'; - printf(">>> %s\n", sbuf); - memmove(sbuf, sbuf + n + 1, len - n - 1); - len = len - n - 1; - if (len == 1) - len = 0; - n = 0; /* we reinitialise n for the next run */ - } else if (n == 512) { /* If we got a full buffer without finding a \r\n */ + static char msg[512]; /* string buffer */ + static int pos = 0; /* position in buffer */ + char sbuf[512]; + ssize_t len = read(PARENT_READ, sbuf, sizeof(sbuf)); + for (int n = 0; n < len; n++) { + msg[pos] = sbuf[n]; + + if ((pos > 0 && msg[pos] == '\n' && msg[pos - 1] == '\r') ) { /* If we got a full message */ + tls_send(msg, pos + 1); + + msg[pos - 1] = '\0'; + printf(">>> %s\n", msg); + pos = 0; /* we reinitialise n for the next run */ + } else if (pos == sizeof(msg)) { /* If we got a full buffer without finding a \r\n */ fprintf(stderr, "We got a full buffer without finding a \r\n"); return 2; } else { /* Nothing to do otherwise but roll the next char */ - n++; + pos++; } } } else if ( FD_ISSET(socket_fd, &rfds) ) { @@ -95,8 +96,8 @@ int bot_handle_input(const char* const sbuf, int len) static int pos = 0; /* position in msg buffer */ for (int n = 0; n < len; n++) { msg[pos] = sbuf[n]; - if ((n > 0 && sbuf[n] == '\n' && sbuf[n - 1] == '\r') ) { /* If we got a full message */ - write(PARENT_WRITE, msg, n); + if ((pos > 0 && msg[pos] == '\n' && msg[pos - 1] == '\r') ) { /* If we got a full message */ + write(PARENT_WRITE, msg, pos + 1); msg[pos - 1] = '\0'; printf("<<< %s\n", msg); pos = 0; /* we reinitialise pos for the next run */ |