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In the dm_config_*get_* functions, make the actual value retrieval optional

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(useful for just checking that a given key is of a given type).
This commit is contained in:
Petr Rockai 2011-12-11 15:18:32 +00:00
parent 5da88e5ba4
commit 864ec23ec0
1 changed files with 10 additions and 5 deletions
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15
libdm/libdm-config.c
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@ -1111,7 +1111,8 @@ int dm_config_get_uint32(const struct dm_config_node *cn, const char *path,
if (!n || !n->v || n->v->type != DM_CFG_INT)
return 0;
*result = n->v->v.i;
if (result)
*result = n->v->v.i;
return 1;
}
@ -1125,7 +1126,8 @@ int dm_config_get_uint64(const struct dm_config_node *cn, const char *path,
if (!n || !n->v || n->v->type != DM_CFG_INT)
return 0;
*result = (uint64_t) n->v->v.i;
if (result)
*result = (uint64_t) n->v->v.i;
return 1;
}
@ -1139,7 +1141,8 @@ int dm_config_get_str(const struct dm_config_node *cn, const char *path,
if (!n || !n->v || n->v->type != DM_CFG_STRING)
return 0;
*result = n->v->v.str;
if (result)
*result = n->v->v.str;
return 1;
}
@ -1154,7 +1157,8 @@ int dm_config_get_list(const struct dm_config_node *cn, const char *path,
if (!n || !n->v)
return 0;
*result = n->v;
if (result)
*result = n->v;
return 1;
}
@ -1167,7 +1171,8 @@ int dm_config_get_section(const struct dm_config_node *cn, const char *path,
if (!n || n->v)
return 0;
*result = n;
if (result)
*result = n;
return 1;
}