// ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2016 Nicolas Schodet // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // // }}} #include "ucoo/utils/trace.hh" #include namespace ucoo { void TraceRegistry::register_trace_buffer (TraceBufferBase &b) { TraceRegistry &self = get_instance (); b.next_ = self.first; self.first = &b; } bool TraceRegistry::dump_all (std::function dump_callback) { return dump (nullptr, dump_callback); } bool TraceRegistry::dump (const char *name, std::function dump_callback) { bool ok = true; TraceRegistry &self = get_instance (); TraceBufferBase *b = self.first; while (b) { if (!name || std::strcmp (name, b->name_) == 0) { { char buf[128]; int r = snprintf (buf, sizeof (buf) - 1, "---[%s]---", b->name_); if (r >= static_cast (sizeof (buf) - 1)) r = sizeof (buf) - 2; buf[r++] = '\n'; buf[r++] = '\0'; ok = ok && dump_callback (buf, r); } ok = ok && b->dump (dump_callback); } b = b->next_; } return ok; } TraceRegistry & TraceRegistry::get_instance () { static TraceRegistry instance; return instance; } } // namespace ucoo