/*-
* BSD LICENSE
- *
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- *
+ *
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
const char *
rte_strerror(int errnum)
{
+ /* BSD puts a colon in the "unknown error" messages, Linux doesn't */
+#ifdef RTE_EXEC_ENV_BSDAPP
+ static const char *sep = ":";
+#else
+ static const char *sep = "";
+#endif
#define RETVAL_SZ 256
static RTE_DEFINE_PER_LCORE(char[RETVAL_SZ], retval);
+ char *ret = RTE_PER_LCORE(retval);
/* since some implementations of strerror_r throw an error
* themselves if errnum is too big, we handle that case here */
- if (errnum > RTE_MAX_ERRNO)
- rte_snprintf(RTE_PER_LCORE(retval), RETVAL_SZ,
- "Unknown error %d", errnum);
+ if (errnum >= RTE_MAX_ERRNO)
+ snprintf(ret, RETVAL_SZ, "Unknown error%s %d", sep, errnum);
else
switch (errnum){
case E_RTE_SECONDARY:
return "Invalid call in secondary process";
case E_RTE_NO_CONFIG:
return "Missing rte_config structure";
- case E_RTE_NO_TAILQ:
- return "No TAILQ initialised";
default:
- strerror_r(errnum, RTE_PER_LCORE(retval), RETVAL_SZ);
+ if (strerror_r(errnum, ret, RETVAL_SZ) != 0)
+ snprintf(ret, RETVAL_SZ, "Unknown error%s %d",
+ sep, errnum);
}
- return RTE_PER_LCORE(retval);
+ return ret;
}