[Feature][YUKUAI_patch]add 18.02 code
Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/usr/share/libubox/jshn.sh b/rootfs/usr/share/libubox/jshn.sh
new file mode 100644
index 0000000..7b0155d
--- /dev/null
+++ b/rootfs/usr/share/libubox/jshn.sh
@@ -0,0 +1,315 @@
+# functions for parsing and generating json
+
+_json_get_var() {
+ # dest=$1
+ # var=$2
+ eval "$1=\"\$${JSON_PREFIX}$2\""
+}
+
+_json_set_var() {
+ # var=$1
+ local ___val="$2"
+ eval "${JSON_PREFIX}$1=\"\$___val\""
+}
+
+__jshn_raw_append() {
+ # var=$1
+ local value="$2"
+ local sep="${3:- }"
+
+ eval "export -- \"$1=\${$1:+\${$1}\${value:+\$sep}}\$value\""
+}
+
+_jshn_append() {
+ # var=$1
+ local _a_value="$2"
+ eval "${JSON_PREFIX}$1=\"\${${JSON_PREFIX}$1} \$_a_value\""
+}
+
+_get_var() {
+ # var=$1
+ # value=$2
+ eval "$1=\"\$$2\""
+}
+
+_set_var() {
+ # var=$1
+ local __val="$2"
+ eval "$1=\"\$__val\""
+}
+
+_json_inc() {
+ # var=$1
+ # dest=$2
+
+ let "${JSON_PREFIX}$1 += 1" "$2 = ${JSON_PREFIX}$1"
+}
+
+_json_add_generic() {
+ # type=$1
+ # name=$2
+ # value=$3
+ # cur=$4
+
+ local var
+ if [ "${4%%[0-9]*}" = "J_A" ]; then
+ _json_inc "S_$4" var
+ else
+ var="${2//[^a-zA-Z0-9_]/_}"
+ [[ "$var" == "$2" ]] || export -- "${JSON_PREFIX}N_${4}_${var}=$2"
+ fi
+
+ export -- \
+ "${JSON_PREFIX}${4}_$var=$3" \
+ "${JSON_PREFIX}T_${4}_$var=$1"
+ _jshn_append "JSON_UNSET" "${4}_$var"
+ _jshn_append "K_$4" "$var"
+}
+
+_json_add_table() {
+ # name=$1
+ # type=$2
+ # itype=$3
+ local cur seq
+
+ _json_get_var cur JSON_CUR
+ _json_inc JSON_SEQ seq
+
+ local table="J_$3$seq"
+ _json_set_var "U_$table" "$cur"
+ export -- "${JSON_PREFIX}K_$table="
+ unset "${JSON_PREFIX}S_$table"
+ _json_set_var JSON_CUR "$table"
+ _jshn_append "JSON_UNSET" "$table"
+
+ _json_add_generic "$2" "$1" "$table" "$cur"
+}
+
+_json_close_table() {
+ local _s_cur
+
+ _json_get_var _s_cur JSON_CUR
+ _json_get_var "${JSON_PREFIX}JSON_CUR" "U_$_s_cur"
+}
+
+json_set_namespace() {
+ local _new="$1"
+ local _old="$2"
+
+ [ -n "$_old" ] && _set_var "$_old" "$JSON_PREFIX"
+ JSON_PREFIX="$_new"
+}
+
+json_cleanup() {
+ local unset tmp
+
+ _json_get_var unset JSON_UNSET
+ for tmp in $unset J_V; do
+ unset \
+ ${JSON_PREFIX}U_$tmp \
+ ${JSON_PREFIX}K_$tmp \
+ ${JSON_PREFIX}S_$tmp \
+ ${JSON_PREFIX}T_$tmp \
+ ${JSON_PREFIX}N_$tmp \
+ ${JSON_PREFIX}$tmp
+ done
+
+ unset \
+ ${JSON_PREFIX}JSON_SEQ \
+ ${JSON_PREFIX}JSON_CUR \
+ ${JSON_PREFIX}JSON_UNSET
+}
+
+json_init() {
+ json_cleanup
+ export -n ${JSON_PREFIX}JSON_SEQ=0
+ export -- \
+ ${JSON_PREFIX}JSON_CUR="J_V" \
+ ${JSON_PREFIX}K_J_V=
+}
+
+json_add_object() {
+ _json_add_table "$1" object T
+}
+
+json_close_object() {
+ _json_close_table
+}
+
+json_add_array() {
+ _json_add_table "$1" array A
+}
+
+json_close_array() {
+ _json_close_table
+}
+
+json_add_string() {
+ local cur
+ _json_get_var cur JSON_CUR
+ _json_add_generic string "$1" "$2" "$cur"
+}
+
+json_add_int() {
+ local cur
+ _json_get_var cur JSON_CUR
+ _json_add_generic int "$1" "$2" "$cur"
+}
+
+json_add_boolean() {
+ local cur
+ _json_get_var cur JSON_CUR
+ _json_add_generic boolean "$1" "$2" "$cur"
+}
+
+json_add_double() {
+ local cur
+ _json_get_var cur JSON_CUR
+ _json_add_generic double "$1" "$2" "$cur"
+}
+
+json_add_null() {
+ local cur
+ _json_get_var cur JSON_CUR
+ _json_add_generic null "$1" "" "$cur"
+}
+
+# functions read access to json variables
+
+json_load() {
+ eval "`jshn -r "$1"`"
+}
+
+json_load_file() {
+ eval "`jshn -R "$1"`"
+}
+
+json_dump() {
+ jshn "$@" ${JSON_PREFIX:+-p "$JSON_PREFIX"} -w
+}
+
+json_get_type() {
+ local __dest="$1"
+ local __cur
+
+ _json_get_var __cur JSON_CUR
+ local __var="${JSON_PREFIX}T_${__cur}_${2//[^a-zA-Z0-9_]/_}"
+ eval "export -- \"$__dest=\${$__var}\"; [ -n \"\${$__var+x}\" ]"
+}
+
+json_get_keys() {
+ local __dest="$1"
+ local _tbl_cur
+
+ if [ -n "$2" ]; then
+ json_get_var _tbl_cur "$2"
+ else
+ _json_get_var _tbl_cur JSON_CUR
+ fi
+ local __var="${JSON_PREFIX}K_${_tbl_cur}"
+ eval "export -- \"$__dest=\${$__var}\"; [ -n \"\${$__var+x}\" ]"
+}
+
+json_get_values() {
+ local _v_dest="$1"
+ local _v_keys _v_val _select=
+ local _json_no_warning=1
+
+ unset "$_v_dest"
+ [ -n "$2" ] && {
+ json_select "$2" || return 1
+ _select=1
+ }
+
+ json_get_keys _v_keys
+ set -- $_v_keys
+ while [ "$#" -gt 0 ]; do
+ json_get_var _v_val "$1"
+ __jshn_raw_append "$_v_dest" "$_v_val"
+ shift
+ done
+ [ -n "$_select" ] && json_select ..
+
+ return 0
+}
+
+json_get_var() {
+ local __dest="$1"
+ local __cur
+
+ _json_get_var __cur JSON_CUR
+ local __var="${JSON_PREFIX}${__cur}_${2//[^a-zA-Z0-9_]/_}"
+ eval "export -- \"$__dest=\${$__var:-$3}\"; [ -n \"\${$__var+x}\${3+x}\" ]"
+}
+
+json_get_vars() {
+ while [ "$#" -gt 0 ]; do
+ local _var="$1"; shift
+ if [ "$_var" != "${_var#*:}" ]; then
+ json_get_var "${_var%%:*}" "${_var%%:*}" "${_var#*:}"
+ else
+ json_get_var "$_var" "$_var"
+ fi
+ done
+}
+
+json_select() {
+ local target="$1"
+ local type
+ local cur
+
+ [ -z "$1" ] && {
+ _json_set_var JSON_CUR "J_V"
+ return 0
+ }
+ [[ "$1" == ".." ]] && {
+ _json_get_var cur JSON_CUR
+ _json_get_var cur "U_$cur"
+ _json_set_var JSON_CUR "$cur"
+ return 0
+ }
+ json_get_type type "$target"
+ case "$type" in
+ object|array)
+ json_get_var cur "$target"
+ _json_set_var JSON_CUR "$cur"
+ ;;
+ *)
+ [ -n "$_json_no_warning" ] || \
+ echo "WARNING: Variable '$target' does not exist or is not an array/object"
+ return 1
+ ;;
+ esac
+}
+
+json_is_a() {
+ local type
+
+ json_get_type type "$1"
+ [ "$type" = "$2" ]
+}
+
+json_for_each_item() {
+ [ "$#" -ge 2 ] || return 0
+ local function="$1"; shift
+ local target="$1"; shift
+ local type val
+
+ json_get_type type "$target"
+ case "$type" in
+ object|array)
+ local keys key
+ json_select "$target"
+ json_get_keys keys
+ for key in $keys; do
+ json_get_var val "$key"
+ eval "$function \"\$val\" \"\$key\" \"\$@\""
+ done
+ json_select ..
+ ;;
+ *)
+ json_get_var val "$target"
+ eval "$function \"\$val\" \"\" \"\$@\""
+ ;;
+ esac
+}