1078 lws_strexp_init(lws_strexp_t *exp, void *priv, lws_strexp_expand_cb cb,  in lws_strexp_init()  argument
1081 	memset(exp, 0, sizeof(*exp));  in lws_strexp_init()
1082 	exp->cb = cb;  in lws_strexp_init()
1083 	exp->out = out;  in lws_strexp_init()
1084 	exp->olen = olen;  in lws_strexp_init()
1085 	exp->state = LWS_EXPS_LITERAL;  in lws_strexp_init()
1086 	exp->priv = priv;  in lws_strexp_init()
1090 lws_strexp_reset_out(lws_strexp_t *exp, char *out, size_t olen)  in lws_strexp_reset_out()  argument
1092 	exp->out = out;  in lws_strexp_reset_out()
1093 	exp->olen = olen;  in lws_strexp_reset_out()
1094 	exp->pos = 0;  in lws_strexp_reset_out()
1098 lws_strexp_expand(lws_strexp_t *exp, const char *in, size_t len,  in lws_strexp_expand()  argument
1106 		switch (exp->state) {  in lws_strexp_expand()
1109 				exp->state = LWS_EXPS_OPEN_OR_LIT;  in lws_strexp_expand()
1113 			if (exp->out)  in lws_strexp_expand()
1114 				exp->out[exp->pos] = *in;  in lws_strexp_expand()
1115 			exp->pos++;  in lws_strexp_expand()
1116 			if (exp->olen - exp->pos < 1) {  in lws_strexp_expand()
1118 				*pused_out = exp->pos;  in lws_strexp_expand()
1125 				exp->state = LWS_EXPS_NAME_OR_CLOSE;  in lws_strexp_expand()
1126 				exp->name_pos = 0;  in lws_strexp_expand()
1127 				exp->exp_ofs = 0;  in lws_strexp_expand()
1131 			if (exp->olen - exp->pos < 3)  in lws_strexp_expand()
1134 			if (exp->out) {  in lws_strexp_expand()
1135 				exp->out[exp->pos++] = '$';  in lws_strexp_expand()
1136 				exp->out[exp->pos++] = *in;  in lws_strexp_expand()
1138 				exp->pos += 2;  in lws_strexp_expand()
1140 				exp->state = LWS_EXPS_LITERAL;  in lws_strexp_expand()
1145 				exp->name[exp->name_pos] = '\0';  in lws_strexp_expand()
1146 				exp->state = LWS_EXPS_DRAIN;  in lws_strexp_expand()
1149 			if (exp->name_pos >= sizeof(exp->name) - 1)  in lws_strexp_expand()
1152 			exp->name[exp->name_pos++] = *in;  in lws_strexp_expand()
1158 			n = exp->cb(exp->priv, exp->name, exp->out, &exp->pos,  in lws_strexp_expand()
1159 				    exp->olen, &exp->exp_ofs);  in lws_strexp_expand()
1160 			*pused_out = exp->pos;  in lws_strexp_expand()
1165 			exp->state = LWS_EXPS_LITERAL;  in lws_strexp_expand()
1173 	if (exp->out)  in lws_strexp_expand()
1174 		exp->out[exp->pos] = '\0';  in lws_strexp_expand()
1176 	*pused_out = exp->pos;  in lws_strexp_expand()