X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fext_hook.c;h=3693d8bc01e666b3d30c472ee6a91164043b4256;hp=e94083b337f73508fb343c9633ea832d67114e4d;hb=be582c44948fe09cba55e538f1c9e2f57edb11ad;hpb=5dd6771b28c257af405d7248639ed0e3bcdce38b diff --git a/sbr/ext_hook.c b/sbr/ext_hook.c index e94083b..3693d8b 100644 --- a/sbr/ext_hook.c +++ b/sbr/ext_hook.c @@ -1,61 +1,38 @@ /* - * - * Run a program that hooks into some other system. The first argument is - * name of the hook to use, the second is the full path name of a mail message. - * The third argument is also the full path name of a mail message, or a NULL - * pointer if it isn't needed. Look in the context for an error message if - * something goes wrong; there is a built-in message in case one isn't specified. - * Only produce the error message once. - */ +** ext_hook.c -- Run a program that hooks into some other system. +*/ #include +/* +** The filename arguments are given full path names. +** msg_filename2 might contain a NULL pointer if not needed. +** Look in the context for an error message if something goes wrong; +** there is a built-in message in case one isn't specified. +** Only produces the error message once. +*/ int -ext_hook(char *hook_name, char *message_file_name_1, char *message_file_name_2) +ext_hook(char *hook_name, char *msg_filename1, char *msg_filename2) { - char *hook; /* hook program from context */ - pid_t pid; /* ID of child process */ - int status; /* exit or other child process status */ - char *vec[4]; /* argument vector for child process */ - - static int did_message = 0; /* set if we've already output a message */ - - if ((hook = context_find(hook_name)) == (char *)0) - return (OK); - - switch (pid = vfork()) { - case -1: - status = NOTOK; - advise(NULL, "external database may be out-of-date."); - break; + char *hook; /* hook program from context */ + int status; - case 0: - vec[0] = r1bindex(hook, '/'); - vec[1] = message_file_name_1; - vec[2] = message_file_name_2; - vec[3] = (char *)0; - execvp(hook, vec); - _exit(-1); - /* NOTREACHED */ + static int did_message = 0; /* we've already output a message */ - default: - status = pidwait(pid, -1); - break; - } - - if (status != OK) { - if (did_message == 0) { - if ((hook = context_find("msg-hook")) != (char *)0) - advise(NULL, hook); - else - advise(NULL, "external hook (%s) did not work properly.", hook); - - did_message = 1; + if (!(hook = context_find(hook_name))) { + return (OK); + } + status = execprogl(mhbasename(hook), mhbasename(hook), + msg_filename1, msg_filename2, + (char *)NULL); + if (status != OK) { + if (did_message) { + return (NOTOK); + } + advise(NULL, "external hook (%s) failed.", hook); + did_message = 1; + return (NOTOK); + } else { + return (OK); } - - return (NOTOK); - } - - else - return (OK); }