diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/core/dbg.cpp')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/core/dbg.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/core/dbg.cpp b/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/core/dbg.cpp new file mode 100644 index 0000000000..4314e2342f --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/core/dbg.cpp @@ -0,0 +1,127 @@ +/* dbg.cpp */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * 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 "dbg.h" + +#include "mbed.h" +#include "rtos.h" + +#include <cstdio> +#include <cstdarg> + +using namespace std; + +static Serial debug_pc(USBTX, USBRX); + +static char debug_newline[3]; + +static void debug_lock(bool set) +{ + static Mutex* mtx = new Mutex(); //Singleton runtime initialisation to avoid static initialisation chaos problems + static bool init = false; + if(set) + { + mtx->lock(); + if(!init) + { + strncpy( debug_newline, "\n", 2 ); + printf("[START]\n"); + fflush(stdout); + init = true; + } + } + else + { + mtx->unlock(); + } +} + +void debug_init() +{ + debug_lock(true); //Force init + debug_lock(false); +} + +void debug_set_newline(const char* newline) +{ + debug_lock(true); + strncpy( debug_newline, newline, 2 ); + debug_newline[2] = '\0'; + debug_lock(false); +} + +void debug_set_speed(int speed) +{ + debug_pc.baud(speed); +} + +void debug(int level, const char* module, int line, const char* fmt, ...) +{ + debug_lock(true); + switch(level) + { + default: + case 1: + printf("[ERROR]"); + break; + case 2: + printf("[WARN]"); + break; + case 3: + printf("[INFO]"); + break; + case 4: + printf("[DBG]"); + break; + } + + printf(" Module %s - Line %d: ", module, line); + + va_list argp; + + va_start(argp, fmt); + vprintf(fmt, argp); + va_end(argp); + + printf(debug_newline); + + fflush(stdout); + + debug_lock(false); + +} + +void debug_error(const char* module, int line, int ret) +{ + debug_lock(true); + printf("[RC] Module %s - Line %d : Error %d\n", module, line, ret); + fflush(stdout); + debug_lock(false); +} + +void debug_exact(const char* fmt, ...) +{ + debug_lock(true); + va_list argp; + + va_start(argp, fmt); + vprintf(fmt, argp); + va_end(argp); + debug_lock(false); +} |