| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /*********************************************************************************/ | ||
| 2 | /* Copyright 2009-2021 Barcelona Supercomputing Center */ | ||
| 3 | /* */ | ||
| 4 | /* This file is part of the DLB library. */ | ||
| 5 | /* */ | ||
| 6 | /* DLB is free software: you can redistribute it and/or modify */ | ||
| 7 | /* it under the terms of the GNU Lesser General Public License as published by */ | ||
| 8 | /* the Free Software Foundation, either version 3 of the License, or */ | ||
| 9 | /* (at your option) any later version. */ | ||
| 10 | /* */ | ||
| 11 | /* DLB is distributed in the hope that it will be useful, */ | ||
| 12 | /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ | ||
| 13 | /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ | ||
| 14 | /* GNU Lesser General Public License for more details. */ | ||
| 15 | /* */ | ||
| 16 | /* You should have received a copy of the GNU Lesser General Public License */ | ||
| 17 | /* along with DLB. If not, see <https://www.gnu.org/licenses/>. */ | ||
| 18 | /*********************************************************************************/ | ||
| 19 | |||
| 20 | #include "support/error.h" | ||
| 21 | |||
| 22 | #include "apis/dlb_errors.h" | ||
| 23 | #include "support/debug.h" | ||
| 24 | |||
| 25 | static const char* error_msg[] = { | ||
| 26 | "DLB_NOUPDT (2): The requested operation does not need any action", | ||
| 27 | "DLB_NOTED (1): The operation cannot be performed now, but it has been attended", | ||
| 28 | "DLB_SUCCESS (0): Success", | ||
| 29 | "DLB_ERR_UNKNOWN (-1): Unknown error", | ||
| 30 | "DLB_ERR_NOINIT (-2): DLB has not been initialized", | ||
| 31 | "DLB_ERR_INIT (-3): DLB is already initialized", | ||
| 32 | "DLB_ERR_DISBLD (-4): DLB is disabled", | ||
| 33 | "DLB_ERR_NOSHMEM (-5): DLB cannot find a shared memory", | ||
| 34 | "DLB_ERR_NOPROC (-6): DLB cannot find the requested process", | ||
| 35 | "DLB_ERR_PDIRTY (-7): DLB cannot update the target process, another operation still in process", | ||
| 36 | "DLB_ERR_PERM (-8): DLB cannot acquire the requested resource", | ||
| 37 | "DLB_ERR_TIMEOUT (-9): The operation has timed out", | ||
| 38 | "DLB_ERR_NOCBK (-10): The callback is not defined and cannot be invoked", | ||
| 39 | "DLB_ERR_NOENT (-11): The entry does not exist", | ||
| 40 | "DLB_ERR_NOCOMP (-12): The operation is not compatible with the configured DLB options", | ||
| 41 | "DLB_ERR_REQST (-13): DLB cannot take more requests for a specific resource", | ||
| 42 | "DLB_ERR_NOMEM (-14): DLB cannot allocate more processes into the shared memory", | ||
| 43 | "DLB_ERR_NOPOL (-15): The operation is not defined in the current policy", | ||
| 44 | "DLB_ERR_NOTALP (-16): TALP is not initialized", | ||
| 45 | "DLB_ERR_NOTALP (-17): LeWI is not initialized" | ||
| 46 | }; | ||
| 47 | |||
| 48 | 25 | const char* error_get_str(int errnum) { | |
| 49 |
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25 | if (errnum >= _DLB_ERROR_UPPER_BOUND || errnum <= _DLB_ERROR_LOWER_BOUND) { |
| 50 | 4 | return "unknown errnum"; | |
| 51 | } | ||
| 52 | 21 | return error_msg[-errnum + _DLB_ERROR_UPPER_BOUND - 1]; | |
| 53 | } | ||
| 54 | |||
| 55 | /* Only for testing purposes */ | ||
| 56 | 1 | void error_check_num_messages(void) { | |
| 57 | 1 | int num_errors = _DLB_ERROR_UPPER_BOUND - _DLB_ERROR_LOWER_BOUND - 1; | |
| 58 | 1 | int num_error_msgs = sizeof(error_msg)/sizeof(error_msg[0]); | |
| 59 |
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1 | fatal_cond(num_errors != num_error_msgs, |
| 60 | "Number of errors: %d. Number of error messages: %d", | ||
| 61 | num_errors, | ||
| 62 | num_error_msgs); | ||
| 63 | 1 | } | |
| 64 |