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authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
commit1eaceca55c7e62892fd28bfbb5fc03240a48cee3 (patch)
tree7243fcd09c57e06e72b15f0044fd2c77babd7843 /contrib/copy_setting.c
parentd4b5ddf4bcacd692011f5a597025c38a1262d6ca (diff)
parent429e46051dba814e7d6c74368eb1bba550222cbe (diff)
downloadlibconfig-1eaceca55c7e62892fd28bfbb5fc03240a48cee3.tar.gz
Merge commit 'upstream/1.4.8'
Conflicts: debian/changelog debian/control debian/libconfig++9-dev.install debian/libconfig8.install debian/libconfig9-dev.install debian/rules
Diffstat (limited to 'contrib/copy_setting.c')
-rw-r--r--contrib/copy_setting.c161
1 files changed, 161 insertions, 0 deletions
diff --git a/contrib/copy_setting.c b/contrib/copy_setting.c
new file mode 100644
index 0000000..1b20e59
--- /dev/null
+++ b/contrib/copy_setting.c
@@ -0,0 +1,161 @@
+void config_setting_copy_simple(config_setting_t * parent, const config_setting_t * src);
+void config_setting_copy_elem(config_setting_t * parent, const config_setting_t * src);
+
+void config_setting_copy_aggregate(config_setting_t * parent, const config_setting_t * src);
+int config_setting_copy(config_setting_t * parent, const config_setting_t * src);
+
+void config_setting_copy_simple(config_setting_t * parent, const config_setting_t * src)
+{
+ if(config_setting_is_aggregate(src))
+ {
+ config_setting_copy_aggregate(parent, src);
+ }
+ else
+ {
+ config_setting_t * set;
+
+ set = config_setting_add(parent, config_setting_name(src), config_setting_type(src));
+
+ if(CONFIG_TYPE_INT == config_setting_type(src))
+ {
+ config_setting_set_int(set, config_setting_get_int(src));
+ config_setting_set_format(set, src->format);
+ }
+ else if(CONFIG_TYPE_INT64 == config_setting_type(src))
+ {
+ config_setting_set_int64(set, config_setting_get_int64(src));
+ config_setting_set_format(set, src->format);
+ }
+ else if(CONFIG_TYPE_FLOAT == config_setting_type(src))
+ config_setting_set_float(set, config_setting_get_float(src));
+ else if(CONFIG_TYPE_STRING == config_setting_type(src))
+ config_setting_set_string(set, config_setting_get_string(src));
+ else if(CONFIG_TYPE_BOOL == config_setting_type(src))
+ config_setting_set_bool(set, config_setting_get_bool(src));
+ }
+}
+
+void config_setting_copy_elem(config_setting_t * parent, const config_setting_t * src)
+{
+ config_setting_t * set;
+
+ set = NULL;
+ if(config_setting_is_aggregate(src))
+ config_setting_copy_aggregate(parent, src);
+ else if(CONFIG_TYPE_INT == config_setting_type(src))
+ {
+ set = config_setting_set_int_elem(parent, -1, config_setting_get_int(src));
+ config_setting_set_format(set, src->format);
+ }
+ else if(CONFIG_TYPE_INT64 == config_setting_type(src))
+ {
+ set = config_setting_set_int64_elem(parent, -1, config_setting_get_int64(src));
+ config_setting_set_format(set, src->format);
+ }
+ else if(CONFIG_TYPE_FLOAT == config_setting_type(src))
+ set = config_setting_set_float_elem(parent, -1, config_setting_get_float(src));
+ else if(CONFIG_TYPE_STRING == config_setting_type(src))
+ set = config_setting_set_string_elem(parent, -1, config_setting_get_string(src));
+ else if(CONFIG_TYPE_BOOL == config_setting_type(src))
+ set = config_setting_set_bool_elem(parent, -1, config_setting_get_bool(src));
+}
+
+void config_setting_copy_aggregate(config_setting_t * parent, const config_setting_t * src)
+{
+ config_setting_t * newAgg;
+ int i, n;
+
+ newAgg = config_setting_add(parent, config_setting_name(src), config_setting_type(src));
+
+ n = config_setting_length(src);
+ for(i = 0; i < n; i++)
+ {
+ if(config_setting_is_group(src))
+ {
+ config_setting_copy_simple(newAgg, config_setting_get_elem(src, i));
+ }
+ else
+ {
+ config_setting_copy_elem(newAgg, config_setting_get_elem(src, i));
+ }
+ }
+}
+
+int config_setting_copy(config_setting_t * parent, const config_setting_t * src)
+{
+ if((!config_setting_is_group(parent)) &&
+ (!config_setting_is_list(parent)))
+ return CONFIG_FALSE;
+
+ if(config_setting_is_aggregate(src))
+ {
+ config_setting_copy_aggregate(parent, src);
+ }
+ else
+ {
+ config_setting_copy_simple(parent, src);
+ }
+
+ return CONFIG_TRUE;
+}
+
+
+//Some sample code
+
+//-----------------------------------------------------------------------------
+int main(int argc, char *argv[])
+//-----------------------------------------------------------------------------
+{
+ config_t cfgSrc;
+ config_t cfgSrcCopy;
+ config_t cfgDst;
+
+
+ config_init(&cfgSrc);
+ config_init(&cfgSrcCopy);
+ config_init(&cfgDst);
+
+ if(CONFIG_FALSE == config_read_file(&cfgSrc, "/data/menu/cfgSrc.cfg"))
+ {
+ fprintf(stderr, "Failed to open cfgSrc.cfg\n");
+ }
+ if(CONFIG_FALSE == config_read_file(&cfgDst, "/data/menu/cfgDst.cfg"))
+ {
+ fprintf(stderr, "Failed to open cfgDst.cfg\n");
+ }
+
+ /*
+ printf("Dump cfgSrc.cfg\n");
+ DumpCfgSetting(config_root_setting(&cfgSrc));
+
+ printf("Dump cfgDst.cfg\n");
+ DumpCfgSetting(config_root_setting(&cfgDst));
+ */
+
+ config_setting_t * src;
+ config_setting_t * dst;
+
+ dst = config_lookup(&cfgDst, "grp1");
+
+ if((0 != (dst = config_lookup(&cfgDst, "grp1"))) &&
+ (0 != (src = config_lookup(&cfgSrc, "application.window"))))
+ //(0 != (src = config_lookup(&cfgSrc, "list"))))
+
+ {
+ if(CONFIG_FALSE == config_setting_copy(dst, src))
+ {
+ printf("Failed to copy src to dst\n");
+ }
+ }
+
+ config_setting_copy(config_root_setting(&cfgSrcCopy), config_root_setting(&cfgSrc));
+
+ config_write_file(&cfgDst, "/data/menu/cfgDstMod.cfg");
+ config_write_file(&cfgSrcCopy, "/data/menu/cfgSrcCpy.cfg");
+ config_write_file(&cfgSrc, "/data/menu/cfgSrcOrig.cfg");
+
+ config_destroy(&cfgSrc);
+ config_destroy(&cfgDst);
+
+ return 0;
+}