X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fcheckpoint.c;h=a2896ab3d3cf1205ac7a7c411c77203e36fd4d0d;hb=3b219f943e6b0b14c8f30176951b9339ae3ebaf4;hp=5eaaea550cfa5e97d8695a6ae334e75b2caec2d7;hpb=17cbd4862c3d44e55248195421c59e41a55e9165;p=chaz%2Ftar diff --git a/src/checkpoint.c b/src/checkpoint.c index 5eaaea5..a2896ab 100644 --- a/src/checkpoint.c +++ b/src/checkpoint.c @@ -21,7 +21,9 @@ enum checkpoint_opcode { cop_dot, + cop_bell, cop_echo, + cop_ttyout, cop_sleep, cop_exec }; @@ -75,9 +77,11 @@ void checkpoint_compile_action (const char *str) { struct checkpoint_action *act; - + if (strcmp (str, ".") == 0 || strcmp (str, "dot") == 0) alloc_action (cop_dot); + else if (strcmp (str, "bell") == 0) + alloc_action (cop_bell); else if (strcmp (str, "echo") == 0) alloc_action (cop_echo); else if (strncmp (str, "echo=", 5) == 0) @@ -90,6 +94,11 @@ checkpoint_compile_action (const char *str) act = alloc_action (cop_exec); act->v.command = copy_string_unquote (str + 5); } + else if (strncmp (str, "ttyout=", 7) == 0) + { + act = alloc_action (cop_ttyout); + act->v.command = copy_string_unquote (str + 7); + } else if (strncmp (str, "sleep=", 6) == 0) { char *p; @@ -110,14 +119,14 @@ checkpoint_finish_compile () { if (!checkpoint_action) /* Provide a historical default */ - checkpoint_compile_action ("echo"); + checkpoint_compile_action ("echo"); } else if (checkpoint_action) /* Otherwise, set default checkpoint rate */ checkpoint_option = DEFAULT_CHECKPOINT; } -char * +static char * expand_checkpoint_string (const char *input, bool do_write, unsigned cpn) { const char *opstr = do_write ? gettext ("write") : gettext ("read"); @@ -138,7 +147,7 @@ expand_checkpoint_string (const char *input, bool do_write, unsigned cpn) case 'u': outlen += cpslen - 2; break; - + case 's': outlen += opstrlen - 2; } @@ -155,11 +164,11 @@ expand_checkpoint_string (const char *input, bool do_write, unsigned cpn) case 'u': op = stpcpy (op, cps); break; - + case 's': op = stpcpy (op, opstr); break; - + default: *op++ = '%'; *op++ = *ip; @@ -178,6 +187,7 @@ static void run_checkpoint_actions (bool do_write) { struct checkpoint_action *p; + FILE *tty = NULL; for (p = checkpoint_action; p; p = p->next) { @@ -187,7 +197,17 @@ run_checkpoint_actions (bool do_write) fputc ('.', stdlis); fflush (stdlis); break; - + + case cop_bell: + if (!tty) + tty = fopen ("/dev/tty", "w"); + if (tty) + { + fputc ('\a', tty); + fflush (tty); + } + break; + case cop_echo: { char *tmp; @@ -212,11 +232,24 @@ run_checkpoint_actions (bool do_write) free (tmp); } break; - + + case cop_ttyout: + if (!tty) + tty = fopen ("/dev/tty", "w"); + if (tty) + { + char *tmp = expand_checkpoint_string (p->v.command, do_write, + checkpoint); + fprintf (tty, "%s", tmp); + fflush (tty); + free (tmp); + } + break; + case cop_sleep: sleep (p->v.time); break; - + case cop_exec: sys_exec_checkpoint_script (p->v.command, archive_name_cursor[0], @@ -224,6 +257,8 @@ run_checkpoint_actions (bool do_write) break; } } + if (tty) + fclose (tty); } void @@ -231,5 +266,4 @@ checkpoint_run (bool do_write) { if (checkpoint_option && !(++checkpoint % checkpoint_option)) run_checkpoint_actions (do_write); -} - +}