| /* |
| * |
| * Copyright 2015, Google Inc. |
| * 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 notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. 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 |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef GRPC_CORE_LIB_IOMGR_ERROR_H |
| #define GRPC_CORE_LIB_IOMGR_ERROR_H |
| |
| #include <stdint.h> |
| |
| #include <grpc/support/time.h> |
| |
| typedef struct grpc_error grpc_error; |
| |
| typedef enum { |
| GRPC_ERROR_INT_ERRNO, |
| GRPC_ERROR_INT_FILE_LINE, |
| GRPC_ERROR_INT_STATUS_CODE, |
| GRPC_ERROR_INT_WARNING, |
| GRPC_ERROR_INT_STREAM_ID, |
| GRPC_ERROR_INT_GRPC_STATUS, |
| GRPC_ERROR_INT_OFFSET, |
| GRPC_ERROR_INT_INDEX, |
| GRPC_ERROR_INT_SIZE, |
| GRPC_ERROR_INT_HTTP2_ERROR, |
| GRPC_ERROR_INT_TSI_CODE, |
| GRPC_ERROR_INT_SECURITY_STATUS, |
| } grpc_error_ints; |
| |
| typedef enum { |
| GRPC_ERROR_STR_DESCRIPTION, |
| GRPC_ERROR_STR_FILE, |
| GRPC_ERROR_STR_OS_ERROR, |
| GRPC_ERROR_STR_SYSCALL, |
| GRPC_ERROR_STR_TARGET_ADDRESS, |
| GRPC_ERROR_STR_GRPC_MESSAGE, |
| GRPC_ERROR_STR_RAW_BYTES, |
| GRPC_ERROR_STR_TSI_ERROR, |
| } grpc_error_strs; |
| |
| typedef enum { |
| GRPC_ERROR_TIME_CREATED, |
| } grpc_error_times; |
| |
| #define GRPC_ERROR_NONE ((grpc_error *)NULL) |
| #define GRPC_ERROR_OOM ((grpc_error *)1) |
| #define GRPC_ERROR_CANCELLED ((grpc_error *)2) |
| |
| const char *grpc_error_string(grpc_error *error); |
| void grpc_error_free_string(const char *str); |
| |
| grpc_error *grpc_error_create(const char *file, int line, const char *desc, |
| grpc_error **referencing, size_t num_referencing); |
| #define GRPC_ERROR_CREATE(desc) \ |
| grpc_error_create(__FILE__, __LINE__, desc, NULL, 0) |
| #define GRPC_ERROR_CREATE_REFERENCING(desc, errs, count) \ |
| grpc_error_create(__FILE__, __LINE__, desc, errs, count) |
| grpc_error *grpc_error_ref(grpc_error *err); |
| void grpc_error_unref(grpc_error *err); |
| grpc_error *grpc_error_set_int(grpc_error *src, grpc_error_ints which, |
| intptr_t value); |
| const intptr_t *grpc_error_get_int(grpc_error *error, grpc_error_ints which); |
| grpc_error *grpc_error_set_time(grpc_error *src, grpc_error_times which, |
| gpr_timespec value); |
| grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which, |
| const char *value); |
| grpc_error *grpc_error_add_child(grpc_error *src, grpc_error *child); |
| grpc_error *grpc_os_error(const char *file, int line, int err, |
| const char *call_name); |
| #define GRPC_OS_ERROR(err, call_name) \ |
| grpc_os_error(__FILE__, __LINE__, err, call_name) |
| |
| #endif /* GRPC_CORE_LIB_IOMGR_ERROR_H */ |