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authorMax Kellermann <max@duempel.org>2009-03-14 11:10:21 +0100
committerMax Kellermann <max@duempel.org>2009-03-14 11:10:21 +0100
commitf15d879e37985224aa4780a9de6b81d2df781ed6 (patch)
treeee5d242add0bd917077df92f5e6ee0d5cfc08cad /src/command.c
parentf31c371fbd95d1999b18c6b35596d8f3b71b620c (diff)
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volume: use bool instead of int
Return true/false on success/failure, instead of 0/-1. Pass true/false instead of 1/0 for the "rel" boolean parameter.
Diffstat (limited to 'src/command.c')
-rw-r--r--src/command.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/src/command.c b/src/command.c
index 1a019b830..535c3638c 100644
--- a/src/command.c
+++ b/src/command.c
@@ -1039,33 +1039,39 @@ handle_listall(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
static enum command_return
handle_volume(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
{
- int change, ret;
+ int change;
+ bool success;
if (!check_int(client, &change, argv[1], need_integer))
return COMMAND_RETURN_ERROR;
- ret = volume_level_change(change, 1);
- if (ret == -1)
+ success = volume_level_change(change, true);
+ if (!success) {
command_error(client, ACK_ERROR_SYSTEM,
"problems setting volume");
+ return COMMAND_RETURN_ERROR;
+ }
- return ret;
+ return COMMAND_RETURN_OK;
}
static enum command_return
handle_setvol(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
{
- int level, ret;
+ int level;
+ bool success;
if (!check_int(client, &level, argv[1], need_integer))
return COMMAND_RETURN_ERROR;
- ret = volume_level_change(level, 0);
- if (ret == -1)
+ success = volume_level_change(level, 0);
+ if (!success) {
command_error(client, ACK_ERROR_SYSTEM,
"problems setting volume");
+ return COMMAND_RETURN_ERROR;
+ }
- return ret;
+ return COMMAND_RETURN_OK;
}
static enum command_return