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Sync OpenBSD patchset 811:

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Allow the config file parser and source-file to return "don't exit" to
the client to let attach work from configuration files.
This commit is contained in:
Tiago Cunha
2010-12-30 22:26:07 +00:00
parent e0ad1e5706
commit 210b4553a5
2 changed files with 26 additions and 10 deletions
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12
cfg.c
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@ -1,4 +1,4 @@
/* $Id: cfg.c,v 1.27 2010-06-06 00:04:18 tcunha Exp $ */
/* $Id: cfg.c,v 1.28 2010-12-30 22:26:07 tcunha Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -80,6 +80,7 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
size_t len;
struct cmd_list *cmdlist;
struct cmd_ctx ctx;
int retval;
if ((f = fopen(path, "rb")) == NULL) {
cfg_add_cause(causes, "%s: %s", path, strerror(errno));
@ -88,6 +89,7 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
n = 0;
line = NULL;
retval = 0;
while ((buf = fgetln(f, &len))) {
if (buf[len - 1] == '\n')
buf[len - 1] = '\0';
@ -125,19 +127,17 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
ctx.info = cfg_print;
cfg_cause = NULL;
cmd_list_exec(cmdlist, &ctx);
if (cmd_list_exec(cmdlist, &ctx) == 1)
retval = 1;
cmd_list_free(cmdlist);
if (cfg_cause != NULL) {
cfg_add_cause(causes, "%s: %d: %s", path, n, cfg_cause);
xfree(cfg_cause);
continue;
}
}
if (line != NULL)
xfree(line);
fclose(f);
if (ARRAY_LENGTH(causes) != 0)
return (-1);
return (0);
return (retval);
}